hak5
/
wifipineapple-openwrt
mirror of https://github.com/hak5/wifipineapple-openwrt.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
wifipineapple-openwrt/target/linux/generic-2.6/patches-2.6.24/700-powerpc_git.patch

71505 lines
1.9 MiB
Raw Blame History

This file contains invisible Unicode characters!

This file contains invisible Unicode characters that may be processed differently from what appears below. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to reveal hidden characters.

diff -x .git -x .gitignore -Nur linux-2.6.24/Documentation/kernel-parameters.txt powerpc.git/Documentation/kernel-parameters.txt
--- linux-2.6.24/Documentation/kernel-parameters.txt 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/Documentation/kernel-parameters.txt 2008-01-28 20:25:33.000000000 +0100
@@ -686,6 +686,7 @@
See Documentation/isdn/README.HiSax.
hugepages= [HW,X86-32,IA-64] Maximal number of HugeTLB pages.
+ hugepagesz= [HW,IA-64,PPC] The size of the HugeTLB pages.
i8042.direct [HW] Put keyboard port into non-translated mode
i8042.dumbkbd [HW] Pretend that controller can only read data from
diff -x .git -x .gitignore -Nur linux-2.6.24/Documentation/powerpc/00-INDEX powerpc.git/Documentation/powerpc/00-INDEX
--- linux-2.6.24/Documentation/powerpc/00-INDEX 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/Documentation/powerpc/00-INDEX 2008-01-28 20:25:33.000000000 +0100
@@ -28,3 +28,6 @@
- info on sound support under Linux/PPC
zImage_layout.txt
- info on the kernel images for Linux/PPC
+qe_firmware.txt
+ - describes the layout of firmware binaries for the Freescale QUICC
+ Engine and the code that parses and uploads the microcode therein.
diff -x .git -x .gitignore -Nur linux-2.6.24/Documentation/powerpc/booting-without-of.txt powerpc.git/Documentation/powerpc/booting-without-of.txt
--- linux-2.6.24/Documentation/powerpc/booting-without-of.txt 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/Documentation/powerpc/booting-without-of.txt 2008-01-28 20:25:33.000000000 +0100
@@ -52,7 +52,11 @@
i) Freescale QUICC Engine module (QE)
j) CFI or JEDEC memory-mapped NOR flash
k) Global Utilities Block
- l) Xilinx IP cores
+ l) Freescale Communications Processor Module
+ m) Chipselect/Local Bus
+ n) 4xx/Axon EMAC ethernet nodes
+ o) Xilinx IP cores
+ p) Freescale Synchronous Serial Interface
VII - Specifying interrupt information for devices
1) interrupts property
@@ -671,10 +675,10 @@
In general, the format of an address for a device is defined by the
parent bus type, based on the #address-cells and #size-cells
-property. In the absence of such a property, the parent's parent
-values are used, etc... The kernel requires the root node to have
-those properties defining addresses format for devices directly mapped
-on the processor bus.
+properties. Note that the parent's parent definitions of #address-cells
+and #size-cells are not inhereted so every node with children must specify
+them. The kernel requires the root node to have those properties defining
+addresses format for devices directly mapped on the processor bus.
Those 2 properties define 'cells' for representing an address and a
size. A "cell" is a 32-bit number. For example, if both contain 2
@@ -711,13 +715,14 @@
like address space bits, you'll have to add a bus translator to the
prom_parse.c file of the recent kernels for your bus type.
-The "reg" property only defines addresses and sizes (if #size-cells
-is non-0) within a given bus. In order to translate addresses upward
+The "reg" property only defines addresses and sizes (if #size-cells is
+non-0) within a given bus. In order to translate addresses upward
(that is into parent bus addresses, and possibly into CPU physical
addresses), all busses must contain a "ranges" property. If the
"ranges" property is missing at a given level, it's assumed that
-translation isn't possible. The format of the "ranges" property for a
-bus is a list of:
+translation isn't possible, i.e., the registers are not visible on the
+parent bus. The format of the "ranges" property for a bus is a list
+of:
bus address, parent bus address, size
@@ -735,6 +740,10 @@
1/1 format, unless the processor supports physical addresses greater
than 32-bits, in which case a 2/1 format is recommended.
+Alternatively, the "ranges" property may be empty, indicating that the
+registers are visible on the parent bus using an identity mapping
+translation. In other words, the parent bus address space is the same
+as the child bus address space.
2) Note about "compatible" properties
-------------------------------------
@@ -1218,16 +1227,14 @@
Required properties:
- reg : Offset and length of the register set for the device
- - device_type : Should be "mdio"
- compatible : Should define the compatible device type for the
- mdio. Currently, this is most likely to be "gianfar"
+ mdio. Currently, this is most likely to be "fsl,gianfar-mdio"
Example:
mdio@24520 {
reg = <24520 20>;
- device_type = "mdio";
- compatible = "gianfar";
+ compatible = "fsl,gianfar-mdio";
ethernet-phy@0 {
......
@@ -1254,6 +1261,10 @@
services interrupts for this device.
- phy-handle : The phandle for the PHY connected to this ethernet
controller.
+ - fixed-link : <a b c d e> where a is emulated phy id - choose any,
+ but unique to the all specified fixed-links, b is duplex - 0 half,
+ 1 full, c is link speed - d#10/d#100/d#1000, d is pause - 0 no
+ pause, 1 pause, e is asym_pause - 0 no asym_pause, 1 asym_pause.
Recommended properties:
@@ -1408,7 +1419,6 @@
Example multi port host USB controller device node :
usb@22000 {
- device_type = "usb";
compatible = "fsl-usb2-mph";
reg = <22000 1000>;
#address-cells = <1>;
@@ -1422,7 +1432,6 @@
Example dual role USB controller device node :
usb@23000 {
- device_type = "usb";
compatible = "fsl-usb2-dr";
reg = <23000 1000>;
#address-cells = <1>;
@@ -1586,7 +1595,6 @@
iii) USB (Universal Serial Bus Controller)
Required properties:
- - device_type : should be "usb".
- compatible : could be "qe_udc" or "fhci-hcd".
- mode : the could be "host" or "slave".
- reg : Offset and length of the register set for the device
@@ -1600,7 +1608,6 @@
Example(slave):
usb@6c0 {
- device_type = "usb";
compatible = "qe_udc";
reg = <6c0 40>;
interrupts = <8b 0>;
@@ -1613,7 +1620,7 @@
Required properties:
- device_type : should be "network", "hldc", "uart", "transparent"
- "bisync" or "atm".
+ "bisync", "atm", or "serial".
- compatible : could be "ucc_geth" or "fsl_atm" and so on.
- model : should be "UCC".
- device-id : the ucc number(1-8), corresponding to UCCx in UM.
@@ -1626,6 +1633,26 @@
- interrupt-parent : the phandle for the interrupt controller that
services interrupts for this device.
- pio-handle : The phandle for the Parallel I/O port configuration.
+ - port-number : for UART drivers, the port number to use, between 0 and 3.
+ This usually corresponds to the /dev/ttyQE device, e.g. <0> = /dev/ttyQE0.
+ The port number is added to the minor number of the device. Unlike the
+ CPM UART driver, the port-number is required for the QE UART driver.
+ - soft-uart : for UART drivers, if specified this means the QE UART device
+ driver should use "Soft-UART" mode, which is needed on some SOCs that have
+ broken UART hardware. Soft-UART is provided via a microcode upload.
+ - rx-clock-name: the UCC receive clock source
+ "none": clock source is disabled
+ "brg1" through "brg16": clock source is BRG1-BRG16, respectively
+ "clk1" through "clk24": clock source is CLK1-CLK24, respectively
+ - tx-clock-name: the UCC transmit clock source
+ "none": clock source is disabled
+ "brg1" through "brg16": clock source is BRG1-BRG16, respectively
+ "clk1" through "clk24": clock source is CLK1-CLK24, respectively
+ The following two properties are deprecated. rx-clock has been replaced
+ with rx-clock-name, and tx-clock has been replaced with tx-clock-name.
+ Drivers that currently use the deprecated properties should continue to
+ do so, in order to support older device trees, but they should be updated
+ to check for the new properties first.
- rx-clock : represents the UCC receive clock source.
0x00 : clock source is disabled;
0x1~0x10 : clock source is BRG1~BRG16 respectively;
@@ -1772,6 +1799,32 @@
};
};
+ viii) Uploaded QE firmware
+
+ If a new firwmare has been uploaded to the QE (usually by the
+ boot loader), then a 'firmware' child node should be added to the QE
+ node. This node provides information on the uploaded firmware that
+ device drivers may need.
+
+ Required properties:
+ - id: The string name of the firmware. This is taken from the 'id'
+ member of the qe_firmware structure of the uploaded firmware.
+ Device drivers can search this string to determine if the
+ firmware they want is already present.
+ - extended-modes: The Extended Modes bitfield, taken from the
+ firmware binary. It is a 64-bit number represented
+ as an array of two 32-bit numbers.
+ - virtual-traps: The virtual traps, taken from the firmware binary.
+ It is an array of 8 32-bit numbers.
+
+ Example:
+
+ firmware {
+ id = "Soft-UART";
+ extended-modes = <0 0>;
+ virtual-traps = <0 0 0 0 0 0 0 0>;
+ }
+
j) CFI or JEDEC memory-mapped NOR flash
Flash chips (Memory Technology Devices) are often used for solid state
@@ -2075,8 +2128,7 @@
Example:
localbus@f0010100 {
- compatible = "fsl,mpc8272ads-localbus",
- "fsl,mpc8272-localbus",
+ compatible = "fsl,mpc8272-localbus",
"fsl,pq2-localbus";
#address-cells = <2>;
#size-cells = <1>;
@@ -2254,7 +2306,7 @@
available.
For Axon: 0x0000012a
- l) Xilinx IP cores
+ o) Xilinx IP cores
The Xilinx EDK toolchain ships with a set of IP cores (devices) for use
in Xilinx Spartan and Virtex FPGAs. The devices cover the whole range
@@ -2276,7 +2328,7 @@
properties of the device node. In general, device nodes for IP-cores
will take the following form:
- (name)@(base-address) {
+ (name): (generic-name)@(base-address) {
compatible = "xlnx,(ip-core-name)-(HW_VER)"
[, (list of compatible devices), ...];
reg = <(baseaddr) (size)>;
@@ -2286,6 +2338,9 @@
xlnx,(parameter2) = <(int-value)>;
};
+ (generic-name): an open firmware-style name that describes the
+ generic class of device. Preferably, this is one word, such
+ as 'serial' or 'ethernet'.
(ip-core-name): the name of the ip block (given after the BEGIN
directive in system.mhs). Should be in lowercase
and all underscores '_' converted to dashes '-'.
@@ -2294,9 +2349,9 @@
dropped from the parameter name, the name is converted
to lowercase and all underscore '_' characters are
converted to dashes '-'.
- (baseaddr): the C_BASEADDR parameter.
+ (baseaddr): the baseaddr parameter value (often named C_BASEADDR).
(HW_VER): from the HW_VER parameter.
- (size): equals C_HIGHADDR - C_BASEADDR + 1
+ (size): the address range size (often C_HIGHADDR - C_BASEADDR + 1).
Typically, the compatible list will include the exact IP core version
followed by an older IP core version which implements the same
@@ -2326,11 +2381,11 @@
becomes the following device tree node:
- opb-uartlite-0@ec100000 {
+ opb_uartlite_0: serial@ec100000 {
device_type = "serial";
compatible = "xlnx,opb-uartlite-1.00.b";
reg = <ec100000 10000>;
- interrupt-parent = <&opb-intc>;
+ interrupt-parent = <&opb_intc_0>;
interrupts = <1 0>; // got this from the opb_intc parameters
current-speed = <d#115200>; // standard serial device prop
clock-frequency = <d#50000000>; // standard serial device prop
@@ -2339,16 +2394,19 @@
xlnx,use-parity = <0>;
};
- Some IP cores actually implement 2 or more logical devices. In this case,
- the device should still describe the whole IP core with a single node
- and add a child node for each logical device. The ranges property can
- be used to translate from parent IP-core to the registers of each device.
- (Note: this makes the assumption that both logical devices have the same
- bus binding. If this is not true, then separate nodes should be used for
- each logical device). The 'cell-index' property can be used to enumerate
- logical devices within an IP core. For example, the following is the
- system.mhs entry for the dual ps2 controller found on the ml403 reference
- design.
+ Some IP cores actually implement 2 or more logical devices. In
+ this case, the device should still describe the whole IP core with
+ a single node and add a child node for each logical device. The
+ ranges property can be used to translate from parent IP-core to the
+ registers of each device. In addition, the parent node should be
+ compatible with the bus type 'xlnx,compound', and should contain
+ #address-cells and #size-cells, as with any other bus. (Note: this
+ makes the assumption that both logical devices have the same bus
+ binding. If this is not true, then separate nodes should be used
+ for each logical device). The 'cell-index' property can be used to
+ enumerate logical devices within an IP core. For example, the
+ following is the system.mhs entry for the dual ps2 controller found
+ on the ml403 reference design.
BEGIN opb_ps2_dual_ref
PARAMETER INSTANCE = opb_ps2_dual_ref_0
@@ -2370,21 +2428,24 @@
It would result in the following device tree nodes:
- opb_ps2_dual_ref_0@a9000000 {
+ opb_ps2_dual_ref_0: opb-ps2-dual-ref@a9000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "xlnx,compound";
ranges = <0 a9000000 2000>;
// If this device had extra parameters, then they would
// go here.
ps2@0 {
compatible = "xlnx,opb-ps2-dual-ref-1.00.a";
reg = <0 40>;
- interrupt-parent = <&opb-intc>;
+ interrupt-parent = <&opb_intc_0>;
interrupts = <3 0>;
cell-index = <0>;
};
ps2@1000 {
compatible = "xlnx,opb-ps2-dual-ref-1.00.a";
reg = <1000 40>;
- interrupt-parent = <&opb-intc>;
+ interrupt-parent = <&opb_intc_0>;
interrupts = <3 0>;
cell-index = <0>;
};
@@ -2447,17 +2508,18 @@
Gives this device tree (some properties removed for clarity):
- plb-v34-0 {
+ plb@0 {
#address-cells = <1>;
#size-cells = <1>;
+ compatible = "xlnx,plb-v34-1.02.a";
device_type = "ibm,plb";
ranges; // 1:1 translation
- plb-bram-if-cntrl-0@ffff0000 {
+ plb_bram_if_cntrl_0: bram@ffff0000 {
reg = <ffff0000 10000>;
}
- opb-v20-0 {
+ opb@20000000 {
#address-cells = <1>;
#size-cells = <1>;
ranges = <20000000 20000000 20000000
@@ -2465,11 +2527,11 @@
80000000 80000000 40000000
c0000000 c0000000 20000000>;
- opb-uart16550-0@a0000000 {
+ opb_uart16550_0: serial@a0000000 {
reg = <a00000000 2000>;
};
- opb-intc-0@d1000fc0 {
+ opb_intc_0: interrupt-controller@d1000fc0 {
reg = <d1000fc0 20>;
};
};
@@ -2514,6 +2576,46 @@
Requred properties:
- current-speed : Baud rate of uartlite
+ p) Freescale Synchronous Serial Interface
+
+ The SSI is a serial device that communicates with audio codecs. It can
+ be programmed in AC97, I2S, left-justified, or right-justified modes.
+
+ Required properties:
+ - compatible : compatible list, containing "fsl,ssi"
+ - cell-index : the SSI, <0> = SSI1, <1> = SSI2, and so on
+ - reg : offset and length of the register set for the device
+ - interrupts : <a b> where a is the interrupt number and b is a
+ field that represents an encoding of the sense and
+ level information for the interrupt. This should be
+ encoded based on the information in section 2)
+ depending on the type of interrupt controller you
+ have.
+ - interrupt-parent : the phandle for the interrupt controller that
+ services interrupts for this device.
+ - fsl,mode : the operating mode for the SSI interface
+ "i2s-slave" - I2S mode, SSI is clock slave
+ "i2s-master" - I2S mode, SSI is clock master
+ "lj-slave" - left-justified mode, SSI is clock slave
+ "lj-master" - l.j. mode, SSI is clock master
+ "rj-slave" - right-justified mode, SSI is clock slave
+ "rj-master" - r.j., SSI is clock master
+ "ac97-slave" - AC97 mode, SSI is clock slave
+ "ac97-master" - AC97 mode, SSI is clock master
+
+ Optional properties:
+ - codec-handle : phandle to a 'codec' node that defines an audio
+ codec connected to this SSI. This node is typically
+ a child of an I2C or other control node.
+
+ Child 'codec' node required properties:
+ - compatible : compatible list, contains the name of the codec
+
+ Child 'codec' node optional properties:
+ - clock-frequency : The frequency of the input clock, which typically
+ comes from an on-board dedicated oscillator.
+
+
More devices will be defined as this spec matures.
VII - Specifying interrupt information for devices
diff -x .git -x .gitignore -Nur linux-2.6.24/Documentation/powerpc/qe_firmware.txt powerpc.git/Documentation/powerpc/qe_firmware.txt
--- linux-2.6.24/Documentation/powerpc/qe_firmware.txt 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/Documentation/powerpc/qe_firmware.txt 2008-01-28 20:25:33.000000000 +0100
@@ -0,0 +1,295 @@
+ Freescale QUICC Engine Firmware Uploading
+ -----------------------------------------
+
+(c) 2007 Timur Tabi <timur at freescale.com>,
+ Freescale Semiconductor
+
+Table of Contents
+=================
+
+ I - Software License for Firmware
+
+ II - Microcode Availability
+
+ III - Description and Terminology
+
+ IV - Microcode Programming Details
+
+ V - Firmware Structure Layout
+
+ VI - Sample Code for Creating Firmware Files
+
+Revision Information
+====================
+
+November 30, 2007: Rev 1.0 - Initial version
+
+I - Software License for Firmware
+=================================
+
+Each firmware file comes with its own software license. For information on
+the particular license, please see the license text that is distributed with
+the firmware.
+
+II - Microcode Availability
+===========================
+
+Firmware files are distributed through various channels. Some are available on
+http://opensource.freescale.com. For other firmware files, please contact
+your Freescale representative or your operating system vendor.
+
+III - Description and Terminology
+================================
+
+In this document, the term 'microcode' refers to the sequence of 32-bit
+integers that compose the actual QE microcode.
+
+The term 'firmware' refers to a binary blob that contains the microcode as
+well as other data that
+
+ 1) describes the microcode's purpose
+ 2) describes how and where to upload the microcode
+ 3) specifies the values of various registers
+ 4) includes additional data for use by specific device drivers
+
+Firmware files are binary files that contain only a firmware.
+
+IV - Microcode Programming Details
+===================================
+
+The QE architecture allows for only one microcode present in I-RAM for each
+RISC processor. To replace any current microcode, a full QE reset (which
+disables the microcode) must be performed first.
+
+QE microcode is uploaded using the following procedure:
+
+1) The microcode is placed into I-RAM at a specific location, using the
+ IRAM.IADD and IRAM.IDATA registers.
+
+2) The CERCR.CIR bit is set to 0 or 1, depending on whether the firmware
+ needs split I-RAM. Split I-RAM is only meaningful for SOCs that have
+ QEs with multiple RISC processors, such as the 8360. Splitting the I-RAM
+ allows each processor to run a different microcode, effectively creating an
+ asymmetric multiprocessing (AMP) system.
+
+3) The TIBCR trap registers are loaded with the addresses of the trap handlers
+ in the microcode.
+
+4) The RSP.ECCR register is programmed with the value provided.
+
+5) If necessary, device drivers that need the virtual traps and extended mode
+ data will use them.
+
+Virtual Microcode Traps
+
+These virtual traps are conditional branches in the microcode. These are
+"soft" provisional introduced in the ROMcode in order to enable higher
+flexibility and save h/w traps If new features are activated or an issue is
+being fixed in the RAM package utilizing they should be activated. This data
+structure signals the microcode which of these virtual traps is active.
+
+This structure contains 6 words that the application should copy to some
+specific been defined. This table describes the structure.
+
+ ---------------------------------------------------------------
+ | Offset in | | Destination Offset | Size of |
+ | array | Protocol | within PRAM | Operand |
+ --------------------------------------------------------------|
+ | 0 | Ethernet | 0xF8 | 4 bytes |
+ | | interworking | | |
+ ---------------------------------------------------------------
+ | 4 | ATM | 0xF8 | 4 bytes |
+ | | interworking | | |
+ ---------------------------------------------------------------
+ | 8 | PPP | 0xF8 | 4 bytes |
+ | | interworking | | |
+ ---------------------------------------------------------------
+ | 12 | Ethernet RX | 0x22 | 1 byte |
+ | | Distributor Page | | |
+ ---------------------------------------------------------------
+ | 16 | ATM Globtal | 0x28 | 1 byte |
+ | | Params Table | | |
+ ---------------------------------------------------------------
+ | 20 | Insert Frame | 0xF8 | 4 bytes |
+ ---------------------------------------------------------------
+
+
+Extended Modes
+
+This is a double word bit array (64 bits) that defines special functionality
+which has an impact on the softwarew drivers. Each bit has its own impact
+and has special instructions for the s/w associated with it. This structure is
+described in this table:
+
+ -----------------------------------------------------------------------
+ | Bit # | Name | Description |
+ -----------------------------------------------------------------------
+ | 0 | General | Indicates that prior to each host command |
+ | | push command | given by the application, the software must |
+ | | | assert a special host command (push command)|
+ | | | CECDR = 0x00800000. |
+ | | | CECR = 0x01c1000f. |
+ -----------------------------------------------------------------------
+ | 1 | UCC ATM | Indicates that after issuing ATM RX INIT |
+ | | RX INIT | command, the host must issue another special|
+ | | push command | command (push command) and immediately |
+ | | | following that re-issue the ATM RX INIT |
+ | | | command. (This makes the sequence of |
+ | | | initializing the ATM receiver a sequence of |
+ | | | three host commands) |
+ | | | CECDR = 0x00800000. |
+ | | | CECR = 0x01c1000f. |
+ -----------------------------------------------------------------------
+ | 2 | Add/remove | Indicates that following the specific host |
+ | | command | command: "Add/Remove entry in Hash Lookup |
+ | | validation | Table" used in Interworking setup, the user |
+ | | | must issue another command. |
+ | | | CECDR = 0xce000003. |
+ | | | CECR = 0x01c10f58. |
+ -----------------------------------------------------------------------
+ | 3 | General push | Indicates that the s/w has to initialize |
+ | | command | some pointers in the Ethernet thread pages |
+ | | | which are used when Header Compression is |
+ | | | activated. The full details of these |
+ | | | pointers is located in the software drivers.|
+ -----------------------------------------------------------------------
+ | 4 | General push | Indicates that after issuing Ethernet TX |
+ | | command | INIT command, user must issue this command |
+ | | | for each SNUM of Ethernet TX thread. |
+ | | | CECDR = 0x00800003. |
+ | | | CECR = 0x7'b{0}, 8'b{Enet TX thread SNUM}, |
+ | | | 1'b{1}, 12'b{0}, 4'b{1} |
+ -----------------------------------------------------------------------
+ | 5 - 31 | N/A | Reserved, set to zero. |
+ -----------------------------------------------------------------------
+
+V - Firmware Structure Layout
+==============================
+
+QE microcode from Freescale is typically provided as a header file. This
+header file contains macros that define the microcode binary itself as well as
+some other data used in uploading that microcode. The format of these files
+do not lend themselves to simple inclusion into other code. Hence,
+the need for a more portable format. This section defines that format.
+
+Instead of distributing a header file, the microcode and related data are
+embedded into a binary blob. This blob is passed to the qe_upload_firmware()
+function, which parses the blob and performs everything necessary to upload
+the microcode.
+
+All integers are big-endian. See the comments for function
+qe_upload_firmware() for up-to-date implementation information.
+
+This structure supports versioning, where the version of the structure is
+embedded into the structure itself. To ensure forward and backwards
+compatibility, all versions of the structure must use the same 'qe_header'
+structure at the beginning.
+
+'header' (type: struct qe_header):
+ The 'length' field is the size, in bytes, of the entire structure,
+ including all the microcode embedded in it, as well as the CRC (if
+ present).
+
+ The 'magic' field is an array of three bytes that contains the letters
+ 'Q', 'E', and 'F'. This is an identifier that indicates that this
+ structure is a QE Firmware structure.
+
+ The 'version' field is a single byte that indicates the version of this
+ structure. If the layout of the structure should ever need to be
+ changed to add support for additional types of microcode, then the
+ version number should also be changed.
+
+The 'id' field is a null-terminated string(suitable for printing) that
+identifies the firmware.
+
+The 'count' field indicates the number of 'microcode' structures. There
+must be one and only one 'microcode' structure for each RISC processor.
+Therefore, this field also represents the number of RISC processors for this
+SOC.
+
+The 'soc' structure contains the SOC numbers and revisions used to match
+the microcode to the SOC itself. Normally, the microcode loader should
+check the data in this structure with the SOC number and revisions, and
+only upload the microcode if there's a match. However, this check is not
+made on all platforms.
+
+Although it is not recommended, you can specify '0' in the soc.model
+field to skip matching SOCs altogether.
+
+The 'model' field is a 16-bit number that matches the actual SOC. The
+'major' and 'minor' fields are the major and minor revision numbrs,
+respectively, of the SOC.
+
+For example, to match the 8323, revision 1.0:
+ soc.model = 8323
+ soc.major = 1
+ soc.minor = 0
+
+'padding' is neccessary for structure alignment. This field ensures that the
+'extended_modes' field is aligned on a 64-bit boundary.
+
+'extended_modes' is a bitfield that defines special functionality which has an
+impact on the device drivers. Each bit has its own impact and has special
+instructions for the driver associated with it. This field is stored in
+the QE library and available to any driver that calles qe_get_firmware_info().
+
+'vtraps' is an array of 8 words that contain virtual trap values for each
+virtual traps. As with 'extended_modes', this field is stored in the QE
+library and available to any driver that calles qe_get_firmware_info().
+
+'microcode' (type: struct qe_microcode):
+ For each RISC processor there is one 'microcode' structure. The first
+ 'microcode' structure is for the first RISC, and so on.
+
+ The 'id' field is a null-terminated string suitable for printing that
+ identifies this particular microcode.
+
+ 'traps' is an array of 16 words that contain hardware trap values
+ for each of the 16 traps. If trap[i] is 0, then this particular
+ trap is to be ignored (i.e. not written to TIBCR[i]). The entire value
+ is written as-is to the TIBCR[i] register, so be sure to set the EN
+ and T_IBP bits if necessary.
+
+ 'eccr' is the value to program into the ECCR register.
+
+ 'iram_offset' is the offset into IRAM to start writing the
+ microcode.
+
+ 'count' is the number of 32-bit words in the microcode.
+
+ 'code_offset' is the offset, in bytes, from the beginning of this
+ structure where the microcode itself can be found. The first
+ microcode binary should be located immediately after the 'microcode'
+ array.
+
+ 'major', 'minor', and 'revision' are the major, minor, and revision
+ version numbers, respectively, of the microcode. If all values are 0,
+ then these fields are ignored.
+
+ 'reserved' is necessary for structure alignment. Since 'microcode'
+ is an array, the 64-bit 'extended_modes' field needs to be aligned
+ on a 64-bit boundary, and this can only happen if the size of
+ 'microcode' is a multiple of 8 bytes. To ensure that, we add
+ 'reserved'.
+
+After the last microcode is a 32-bit CRC. It can be calculated using
+this algorithm:
+
+u32 crc32(const u8 *p, unsigned int len)
+{
+ unsigned int i;
+ u32 crc = 0;
+
+ while (len--) {
+ crc ^= *p++;
+ for (i = 0; i < 8; i++)
+ crc = (crc >> 1) ^ ((crc & 1) ? 0xedb88320 : 0);
+ }
+ return crc;
+}
+
+VI - Sample Code for Creating Firmware Files
+============================================
+
+A Python program that creates firmware binaries from the header files normally
+distributed by Freescale can be found on http://opensource.freescale.com.
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/Kconfig powerpc.git/arch/powerpc/Kconfig
--- linux-2.6.24/arch/powerpc/Kconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/Kconfig 2008-01-28 21:37:04.000000000 +0100
@@ -140,6 +140,9 @@
Used to allow a board to specify it wants a uImage built by default
default n
+config REDBOOT
+ bool
+
config PPC64_SWSUSP
bool
depends on PPC64 && (BROKEN || (PPC_PMAC64 && EXPERIMENTAL))
@@ -160,11 +163,13 @@
config PPC_OF_PLATFORM_PCI
bool
+ depends on PCI
depends on PPC64 # not supported on 32 bits yet
default n
source "init/Kconfig"
+source "arch/powerpc/sysdev/Kconfig"
source "arch/powerpc/platforms/Kconfig"
menu "Kernel options"
@@ -417,7 +422,7 @@
config ISA_DMA_API
bool
- default y
+ default !PPC_ISERIES || PCI
menu "Bus options"
@@ -467,7 +472,7 @@
config PCI
bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_86xx \
|| PPC_MPC52xx || (EMBEDDED && (PPC_PSERIES || PPC_ISERIES)) \
- || PPC_PS3
+ || PPC_PS3 || 44x
default y if !40x && !CPM2 && !8xx && !PPC_83xx \
&& !PPC_85xx && !PPC_86xx
default PCI_PERMEDIA if !4xx && !CPM2 && !8xx
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/Kconfig.debug powerpc.git/arch/powerpc/Kconfig.debug
--- linux-2.6.24/arch/powerpc/Kconfig.debug 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/Kconfig.debug 2008-01-28 20:25:49.000000000 +0100
@@ -151,6 +151,13 @@
config PPC_EARLY_DEBUG
bool "Early debugging (dangerous)"
+ help
+ Say Y to enable some early debugging facilities that may be available
+ for your processor/board combination. Those facilities are hacks
+ intended to debug problems early during boot, this should not be
+ enabled in a production kernel.
+ Note that enabling this will also cause the kernel default log level
+ to be pushed to max automatically very early during boot
choice
prompt "Early debugging console"
@@ -218,7 +225,16 @@
depends on 44x
help
Select this to enable early debugging for IBM 44x chips via the
- inbuilt serial port.
+ inbuilt serial port. If you enable this, ensure you set
+ PPC_EARLY_DEBUG_44x_PHYSLOW below to suit your target board.
+
+config PPC_EARLY_DEBUG_40x
+ bool "Early serial debugging for IBM/AMCC 40x CPUs"
+ depends on 40x
+ help
+ Select this to enable early debugging for IBM 40x chips via the
+ inbuilt serial port. This works on chips with a 16550 compatible
+ UART. Xilinx chips with uartlite cannot use this option.
config PPC_EARLY_DEBUG_CPM
bool "Early serial debugging for Freescale CPM-based serial ports"
@@ -235,12 +251,20 @@
hex "Low 32 bits of early debug UART physical address"
depends on PPC_EARLY_DEBUG_44x
default "0x40000200"
+ help
+ You probably want 0x40000200 for ebony boards and
+ 0x40000300 for taishan
config PPC_EARLY_DEBUG_44x_PHYSHIGH
hex "EPRN of early debug UART physical address"
depends on PPC_EARLY_DEBUG_44x
default "0x1"
+config PPC_EARLY_DEBUG_40x_PHYSADDR
+ hex "Early debug UART physical address"
+ depends on PPC_EARLY_DEBUG_40x
+ default "0xef600300"
+
config PPC_EARLY_DEBUG_CPM_ADDR
hex "CPM UART early debug transmit descriptor address"
depends on PPC_EARLY_DEBUG_CPM
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/Makefile powerpc.git/arch/powerpc/Makefile
--- linux-2.6.24/arch/powerpc/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/Makefile 2008-01-28 20:25:49.000000000 +0100
@@ -167,6 +167,9 @@
$(BOOT_TARGETS): vmlinux
$(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
+bootwrapper_install:
+ $(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
+
define archhelp
@echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage.*)'
@echo ' install - Install kernel using'
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/4xx.c powerpc.git/arch/powerpc/boot/4xx.c
--- linux-2.6.24/arch/powerpc/boot/4xx.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/4xx.c 2008-01-28 20:25:49.000000000 +0100
@@ -22,16 +22,14 @@
#include "dcr.h"
/* Read the 4xx SDRAM controller to get size of system memory. */
-void ibm4xx_fixup_memsize(void)
+void ibm4xx_sdram_fixup_memsize(void)
{
int i;
unsigned long memsize, bank_config;
memsize = 0;
for (i = 0; i < ARRAY_SIZE(sdram_bxcr); i++) {
- mtdcr(DCRN_SDRAM0_CFGADDR, sdram_bxcr[i]);
- bank_config = mfdcr(DCRN_SDRAM0_CFGDATA);
-
+ bank_config = SDRAM0_READ(sdram_bxcr[i]);
if (bank_config & SDRAM_CONFIG_BANK_ENABLE)
memsize += SDRAM_CONFIG_BANK_SIZE(bank_config);
}
@@ -39,6 +37,69 @@
dt_fixup_memory(0, memsize);
}
+/* Read the 440SPe MQ controller to get size of system memory. */
+#define DCRN_MQ0_B0BAS 0x40
+#define DCRN_MQ0_B1BAS 0x41
+#define DCRN_MQ0_B2BAS 0x42
+#define DCRN_MQ0_B3BAS 0x43
+
+static u64 ibm440spe_decode_bas(u32 bas)
+{
+ u64 base = ((u64)(bas & 0xFFE00000u)) << 2;
+
+ /* open coded because I'm paranoid about invalid values */
+ switch ((bas >> 4) & 0xFFF) {
+ case 0:
+ return 0;
+ case 0xffc:
+ return base + 0x000800000ull;
+ case 0xff8:
+ return base + 0x001000000ull;
+ case 0xff0:
+ return base + 0x002000000ull;
+ case 0xfe0:
+ return base + 0x004000000ull;
+ case 0xfc0:
+ return base + 0x008000000ull;
+ case 0xf80:
+ return base + 0x010000000ull;
+ case 0xf00:
+ return base + 0x020000000ull;
+ case 0xe00:
+ return base + 0x040000000ull;
+ case 0xc00:
+ return base + 0x080000000ull;
+ case 0x800:
+ return base + 0x100000000ull;
+ }
+ printf("Memory BAS value 0x%08x unsupported !\n", bas);
+ return 0;
+}
+
+void ibm440spe_fixup_memsize(void)
+{
+ u64 banktop, memsize = 0;
+
+ /* Ultimately, we should directly construct the memory node
+ * so we are able to handle holes in the memory address space
+ */
+ banktop = ibm440spe_decode_bas(mfdcr(DCRN_MQ0_B0BAS));
+ if (banktop > memsize)
+ memsize = banktop;
+ banktop = ibm440spe_decode_bas(mfdcr(DCRN_MQ0_B1BAS));
+ if (banktop > memsize)
+ memsize = banktop;
+ banktop = ibm440spe_decode_bas(mfdcr(DCRN_MQ0_B2BAS));
+ if (banktop > memsize)
+ memsize = banktop;
+ banktop = ibm440spe_decode_bas(mfdcr(DCRN_MQ0_B3BAS));
+ if (banktop > memsize)
+ memsize = banktop;
+
+ dt_fixup_memory(0, memsize);
+}
+
+
/* 4xx DDR1/2 Denali memory controller support */
/* DDR0 registers */
#define DDR0_02 2
@@ -77,19 +138,13 @@
#define DDR_GET_VAL(val, mask, shift) (((val) >> (shift)) & (mask))
-static inline u32 mfdcr_sdram0(u32 reg)
-{
- mtdcr(DCRN_SDRAM0_CFGADDR, reg);
- return mfdcr(DCRN_SDRAM0_CFGDATA);
-}
-
void ibm4xx_denali_fixup_memsize(void)
{
u32 val, max_cs, max_col, max_row;
u32 cs, col, row, bank, dpath;
unsigned long memsize;
- val = mfdcr_sdram0(DDR0_02);
+ val = SDRAM0_READ(DDR0_02);
if (!DDR_GET_VAL(val, DDR_START, DDR_START_SHIFT))
fatal("DDR controller is not initialized\n");
@@ -99,12 +154,12 @@
max_row = DDR_GET_VAL(val, DDR_MAX_ROW_REG, DDR_MAX_ROW_REG_SHIFT);
/* get CS value */
- val = mfdcr_sdram0(DDR0_10);
+ val = SDRAM0_READ(DDR0_10);
val = DDR_GET_VAL(val, DDR_CS_MAP, DDR_CS_MAP_SHIFT);
cs = 0;
while (val) {
- if (val && 0x1)
+ if (val & 0x1)
cs++;
val = val >> 1;
}
@@ -115,15 +170,15 @@
fatal("DDR wrong CS configuration\n");
/* get data path bytes */
- val = mfdcr_sdram0(DDR0_14);
+ val = SDRAM0_READ(DDR0_14);
if (DDR_GET_VAL(val, DDR_REDUC, DDR_REDUC_SHIFT))
dpath = 8; /* 64 bits */
else
dpath = 4; /* 32 bits */
- /* get adress pins (rows) */
- val = mfdcr_sdram0(DDR0_42);
+ /* get address pins (rows) */
+ val = SDRAM0_READ(DDR0_42);
row = DDR_GET_VAL(val, DDR_APIN, DDR_APIN_SHIFT);
if (row > max_row)
@@ -131,7 +186,7 @@
row = max_row - row;
/* get collomn size and banks */
- val = mfdcr_sdram0(DDR0_43);
+ val = SDRAM0_READ(DDR0_43);
col = DDR_GET_VAL(val, DDR_COL_SZ, DDR_COL_SZ_SHIFT);
if (col > max_col)
@@ -179,13 +234,17 @@
#define EMAC_RESET 0x20000000
void ibm4xx_quiesce_eth(u32 *emac0, u32 *emac1)
{
- /* Quiesce the MAL and EMAC(s) since PIBS/OpenBIOS don't do this for us */
+ /* Quiesce the MAL and EMAC(s) since PIBS/OpenBIOS don't
+ * do this for us
+ */
if (emac0)
*emac0 = EMAC_RESET;
if (emac1)
*emac1 = EMAC_RESET;
mtdcr(DCRN_MAL0_CFG, MAL_RESET);
+ while (mfdcr(DCRN_MAL0_CFG) & MAL_RESET)
+ ; /* loop until reset takes effect */
}
/* Read 4xx EBC bus bridge registers to get mappings of the peripheral
@@ -217,84 +276,335 @@
setprop(devp, "ranges", ranges, (p - ranges) * sizeof(u32));
}
-#define SPRN_CCR1 0x378
-void ibm440ep_fixup_clocks(unsigned int sysclk, unsigned int ser_clk)
+/* Calculate 440GP clocks */
+void ibm440gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk)
{
- u32 cpu, plb, opb, ebc, tb, uart0, m, vco;
- u32 reg;
- u32 fwdva, fwdvb, fbdv, lfbdv, opbdv0, perdv0, spcid0, prbdv0, tmp;
-
- mtdcr(DCRN_CPR0_ADDR, CPR0_PLLD0);
- reg = mfdcr(DCRN_CPR0_DATA);
- tmp = (reg & 0x000F0000) >> 16;
- fwdva = tmp ? tmp : 16;
- tmp = (reg & 0x00000700) >> 8;
- fwdvb = tmp ? tmp : 8;
- tmp = (reg & 0x1F000000) >> 24;
- fbdv = tmp ? tmp : 32;
- lfbdv = (reg & 0x0000007F);
-
- mtdcr(DCRN_CPR0_ADDR, CPR0_OPBD0);
- reg = mfdcr(DCRN_CPR0_DATA);
- tmp = (reg & 0x03000000) >> 24;
- opbdv0 = tmp ? tmp : 4;
-
- mtdcr(DCRN_CPR0_ADDR, CPR0_PERD0);
- reg = mfdcr(DCRN_CPR0_DATA);
- tmp = (reg & 0x07000000) >> 24;
- perdv0 = tmp ? tmp : 8;
-
- mtdcr(DCRN_CPR0_ADDR, CPR0_PRIMBD0);
- reg = mfdcr(DCRN_CPR0_DATA);
- tmp = (reg & 0x07000000) >> 24;
- prbdv0 = tmp ? tmp : 8;
-
- mtdcr(DCRN_CPR0_ADDR, CPR0_SCPID);
- reg = mfdcr(DCRN_CPR0_DATA);
- tmp = (reg & 0x03000000) >> 24;
- spcid0 = tmp ? tmp : 4;
-
- /* Calculate M */
- mtdcr(DCRN_CPR0_ADDR, CPR0_PLLC0);
- reg = mfdcr(DCRN_CPR0_DATA);
- tmp = (reg & 0x03000000) >> 24;
- if (tmp == 0) { /* PLL output */
- tmp = (reg & 0x20000000) >> 29;
- if (!tmp) /* PLLOUTA */
- m = fbdv * lfbdv * fwdva;
+ u32 sys0 = mfdcr(DCRN_CPC0_SYS0);
+ u32 cr0 = mfdcr(DCRN_CPC0_CR0);
+ u32 cpu, plb, opb, ebc, tb, uart0, uart1, m;
+ u32 opdv = CPC0_SYS0_OPDV(sys0);
+ u32 epdv = CPC0_SYS0_EPDV(sys0);
+
+ if (sys0 & CPC0_SYS0_BYPASS) {
+ /* Bypass system PLL */
+ cpu = plb = sys_clk;
+ } else {
+ if (sys0 & CPC0_SYS0_EXTSL)
+ /* PerClk */
+ m = CPC0_SYS0_FWDVB(sys0) * opdv * epdv;
else
- m = fbdv * lfbdv * fwdvb;
+ /* CPU clock */
+ m = CPC0_SYS0_FBDV(sys0) * CPC0_SYS0_FWDVA(sys0);
+ cpu = sys_clk * m / CPC0_SYS0_FWDVA(sys0);
+ plb = sys_clk * m / CPC0_SYS0_FWDVB(sys0);
}
- else if (tmp == 1) /* CPU output */
- m = fbdv * fwdva;
+
+ opb = plb / opdv;
+ ebc = opb / epdv;
+
+ /* FIXME: Check if this is for all 440GP, or just Ebony */
+ if ((mfpvr() & 0xf0000fff) == 0x40000440)
+ /* Rev. B 440GP, use external system clock */
+ tb = sys_clk;
else
- m = perdv0 * opbdv0 * fwdvb;
+ /* Rev. C 440GP, errata force us to use internal clock */
+ tb = cpu;
- vco = (m * sysclk) + (m >> 1);
- cpu = vco / fwdva;
- plb = vco / fwdvb / prbdv0;
- opb = plb / opbdv0;
- ebc = plb / perdv0;
+ if (cr0 & CPC0_CR0_U0EC)
+ /* External UART clock */
+ uart0 = ser_clk;
+ else
+ /* Internal UART clock */
+ uart0 = plb / CPC0_CR0_UDIV(cr0);
- /* FIXME */
- uart0 = ser_clk;
+ if (cr0 & CPC0_CR0_U1EC)
+ /* External UART clock */
+ uart1 = ser_clk;
+ else
+ /* Internal UART clock */
+ uart1 = plb / CPC0_CR0_UDIV(cr0);
+
+ printf("PPC440GP: SysClk = %dMHz (%x)\n\r",
+ (sys_clk + 500000) / 1000000, sys_clk);
+
+ dt_fixup_cpu_clocks(cpu, tb, 0);
+
+ dt_fixup_clock("/plb", plb);
+ dt_fixup_clock("/plb/opb", opb);
+ dt_fixup_clock("/plb/opb/ebc", ebc);
+ dt_fixup_clock("/plb/opb/serial@40000200", uart0);
+ dt_fixup_clock("/plb/opb/serial@40000300", uart1);
+}
+
+#define SPRN_CCR1 0x378
+
+static inline u32 __fix_zero(u32 v, u32 def)
+{
+ return v ? v : def;
+}
+
+static unsigned int __ibm440eplike_fixup_clocks(unsigned int sys_clk,
+ unsigned int tmr_clk,
+ int per_clk_from_opb)
+{
+ /* PLL config */
+ u32 pllc = CPR0_READ(DCRN_CPR0_PLLC);
+ u32 plld = CPR0_READ(DCRN_CPR0_PLLD);
+
+ /* Dividers */
+ u32 fbdv = __fix_zero((plld >> 24) & 0x1f, 32);
+ u32 fwdva = __fix_zero((plld >> 16) & 0xf, 16);
+ u32 fwdvb = __fix_zero((plld >> 8) & 7, 8);
+ u32 lfbdv = __fix_zero(plld & 0x3f, 64);
+ u32 pradv0 = __fix_zero((CPR0_READ(DCRN_CPR0_PRIMAD) >> 24) & 7, 8);
+ u32 prbdv0 = __fix_zero((CPR0_READ(DCRN_CPR0_PRIMBD) >> 24) & 7, 8);
+ u32 opbdv0 = __fix_zero((CPR0_READ(DCRN_CPR0_OPBD) >> 24) & 3, 4);
+ u32 perdv0 = __fix_zero((CPR0_READ(DCRN_CPR0_PERD) >> 24) & 3, 4);
+
+ /* Input clocks for primary dividers */
+ u32 clk_a, clk_b;
+
+ /* Resulting clocks */
+ u32 cpu, plb, opb, ebc, vco;
+
+ /* Timebase */
+ u32 ccr1, tb = tmr_clk;
+
+ if (pllc & 0x40000000) {
+ u32 m;
+
+ /* Feedback path */
+ switch ((pllc >> 24) & 7) {
+ case 0:
+ /* PLLOUTx */
+ m = ((pllc & 0x20000000) ? fwdvb : fwdva) * lfbdv;
+ break;
+ case 1:
+ /* CPU */
+ m = fwdva * pradv0;
+ break;
+ case 5:
+ /* PERClk */
+ m = fwdvb * prbdv0 * opbdv0 * perdv0;
+ break;
+ default:
+ printf("WARNING ! Invalid PLL feedback source !\n");
+ goto bypass;
+ }
+ m *= fbdv;
+ vco = sys_clk * m;
+ clk_a = vco / fwdva;
+ clk_b = vco / fwdvb;
+ } else {
+bypass:
+ /* Bypass system PLL */
+ vco = 0;
+ clk_a = clk_b = sys_clk;
+ }
+
+ cpu = clk_a / pradv0;
+ plb = clk_b / prbdv0;
+ opb = plb / opbdv0;
+ ebc = (per_clk_from_opb ? opb : plb) / perdv0;
/* Figure out timebase. Either CPU or default TmrClk */
- asm volatile (
- "mfspr %0,%1\n"
- :
- "=&r"(reg) : "i"(SPRN_CCR1));
- if (reg & 0x0080)
- tb = 25000000; /* TmrClk is 25MHz */
- else
+ ccr1 = mfspr(SPRN_CCR1);
+
+ /* If passed a 0 tmr_clk, force CPU clock */
+ if (tb == 0) {
+ ccr1 &= ~0x80u;
+ mtspr(SPRN_CCR1, ccr1);
+ }
+ if ((ccr1 & 0x0080) == 0)
tb = cpu;
dt_fixup_cpu_clocks(cpu, tb, 0);
dt_fixup_clock("/plb", plb);
dt_fixup_clock("/plb/opb", opb);
dt_fixup_clock("/plb/opb/ebc", ebc);
+
+ return plb;
+}
+
+static void eplike_fixup_uart_clk(int index, const char *path,
+ unsigned int ser_clk,
+ unsigned int plb_clk)
+{
+ unsigned int sdr;
+ unsigned int clock;
+
+ switch (index) {
+ case 0:
+ sdr = SDR0_READ(DCRN_SDR0_UART0);
+ break;
+ case 1:
+ sdr = SDR0_READ(DCRN_SDR0_UART1);
+ break;
+ case 2:
+ sdr = SDR0_READ(DCRN_SDR0_UART2);
+ break;
+ case 3:
+ sdr = SDR0_READ(DCRN_SDR0_UART3);
+ break;
+ default:
+ return;
+ }
+
+ if (sdr & 0x00800000u)
+ clock = ser_clk;
+ else
+ clock = plb_clk / __fix_zero(sdr & 0xff, 256);
+
+ dt_fixup_clock(path, clock);
+}
+
+void ibm440ep_fixup_clocks(unsigned int sys_clk,
+ unsigned int ser_clk,
+ unsigned int tmr_clk)
+{
+ unsigned int plb_clk = __ibm440eplike_fixup_clocks(sys_clk, tmr_clk, 0);
+
+ /* serial clocks beed fixup based on int/ext */
+ eplike_fixup_uart_clk(0, "/plb/opb/serial@ef600300", ser_clk, plb_clk);
+ eplike_fixup_uart_clk(1, "/plb/opb/serial@ef600400", ser_clk, plb_clk);
+ eplike_fixup_uart_clk(2, "/plb/opb/serial@ef600500", ser_clk, plb_clk);
+ eplike_fixup_uart_clk(3, "/plb/opb/serial@ef600600", ser_clk, plb_clk);
+}
+
+void ibm440gx_fixup_clocks(unsigned int sys_clk,
+ unsigned int ser_clk,
+ unsigned int tmr_clk)
+{
+ unsigned int plb_clk = __ibm440eplike_fixup_clocks(sys_clk, tmr_clk, 1);
+
+ /* serial clocks beed fixup based on int/ext */
+ eplike_fixup_uart_clk(0, "/plb/opb/serial@40000200", ser_clk, plb_clk);
+ eplike_fixup_uart_clk(1, "/plb/opb/serial@40000300", ser_clk, plb_clk);
+}
+
+void ibm440spe_fixup_clocks(unsigned int sys_clk,
+ unsigned int ser_clk,
+ unsigned int tmr_clk)
+{
+ unsigned int plb_clk = __ibm440eplike_fixup_clocks(sys_clk, tmr_clk, 1);
+
+ /* serial clocks beed fixup based on int/ext */
+ eplike_fixup_uart_clk(0, "/plb/opb/serial@10000200", ser_clk, plb_clk);
+ eplike_fixup_uart_clk(1, "/plb/opb/serial@10000300", ser_clk, plb_clk);
+ eplike_fixup_uart_clk(2, "/plb/opb/serial@10000600", ser_clk, plb_clk);
+}
+
+void ibm405gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk)
+{
+ u32 pllmr = mfdcr(DCRN_CPC0_PLLMR);
+ u32 cpc0_cr0 = mfdcr(DCRN_405_CPC0_CR0);
+ u32 cpc0_cr1 = mfdcr(DCRN_405_CPC0_CR1);
+ u32 psr = mfdcr(DCRN_405_CPC0_PSR);
+ u32 cpu, plb, opb, ebc, tb, uart0, uart1, m;
+ u32 fwdv, fwdvb, fbdv, cbdv, opdv, epdv, ppdv, udiv;
+
+ fwdv = (8 - ((pllmr & 0xe0000000) >> 29));
+ fbdv = (pllmr & 0x1e000000) >> 25;
+ if (fbdv == 0)
+ fbdv = 16;
+ cbdv = ((pllmr & 0x00060000) >> 17) + 1; /* CPU:PLB */
+ opdv = ((pllmr & 0x00018000) >> 15) + 1; /* PLB:OPB */
+ ppdv = ((pllmr & 0x00001800) >> 13) + 1; /* PLB:PCI */
+ epdv = ((pllmr & 0x00001800) >> 11) + 2; /* PLB:EBC */
+ udiv = ((cpc0_cr0 & 0x3e) >> 1) + 1;
+
+ /* check for 405GPr */
+ if ((mfpvr() & 0xfffffff0) == (0x50910951 & 0xfffffff0)) {
+ fwdvb = 8 - (pllmr & 0x00000007);
+ if (!(psr & 0x00001000)) /* PCI async mode enable == 0 */
+ if (psr & 0x00000020) /* New mode enable */
+ m = fwdvb * 2 * ppdv;
+ else
+ m = fwdvb * cbdv * ppdv;
+ else if (psr & 0x00000020) /* New mode enable */
+ if (psr & 0x00000800) /* PerClk synch mode */
+ m = fwdvb * 2 * epdv;
+ else
+ m = fbdv * fwdv;
+ else if (epdv == fbdv)
+ m = fbdv * cbdv * epdv;
+ else
+ m = fbdv * fwdvb * cbdv;
+
+ cpu = sys_clk * m / fwdv;
+ plb = sys_clk * m / (fwdvb * cbdv);
+ } else {
+ m = fwdv * fbdv * cbdv;
+ cpu = sys_clk * m / fwdv;
+ plb = cpu / cbdv;
+ }
+ opb = plb / opdv;
+ ebc = plb / epdv;
+
+ if (cpc0_cr0 & 0x80)
+ /* uart0 uses the external clock */
+ uart0 = ser_clk;
+ else
+ uart0 = cpu / udiv;
+
+ if (cpc0_cr0 & 0x40)
+ /* uart1 uses the external clock */
+ uart1 = ser_clk;
+ else
+ uart1 = cpu / udiv;
+
+ /* setup the timebase clock to tick at the cpu frequency */
+ cpc0_cr1 = cpc0_cr1 & ~0x00800000;
+ mtdcr(DCRN_405_CPC0_CR1, cpc0_cr1);
+ tb = cpu;
+
+ dt_fixup_cpu_clocks(cpu, tb, 0);
+ dt_fixup_clock("/plb", plb);
+ dt_fixup_clock("/plb/opb", opb);
+ dt_fixup_clock("/plb/ebc", ebc);
+ dt_fixup_clock("/plb/opb/serial@ef600300", uart0);
+ dt_fixup_clock("/plb/opb/serial@ef600400", uart1);
+}
+
+
+void ibm405ep_fixup_clocks(unsigned int sys_clk)
+{
+ u32 pllmr0 = mfdcr(DCRN_CPC0_PLLMR0);
+ u32 pllmr1 = mfdcr(DCRN_CPC0_PLLMR1);
+ u32 cpc0_ucr = mfdcr(DCRN_CPC0_UCR);
+ u32 cpu, plb, opb, ebc, uart0, uart1;
+ u32 fwdva, fwdvb, fbdv, cbdv, opdv, epdv;
+ u32 pllmr0_ccdv, tb, m;
+
+ fwdva = 8 - ((pllmr1 & 0x00070000) >> 16);
+ fwdvb = 8 - ((pllmr1 & 0x00007000) >> 12);
+ fbdv = (pllmr1 & 0x00f00000) >> 20;
+ if (fbdv == 0)
+ fbdv = 16;
+
+ cbdv = ((pllmr0 & 0x00030000) >> 16) + 1; /* CPU:PLB */
+ epdv = ((pllmr0 & 0x00000300) >> 8) + 2; /* PLB:EBC */
+ opdv = ((pllmr0 & 0x00003000) >> 12) + 1; /* PLB:OPB */
+
+ m = fbdv * fwdvb;
+
+ pllmr0_ccdv = ((pllmr0 & 0x00300000) >> 20) + 1;
+ if (pllmr1 & 0x80000000)
+ cpu = sys_clk * m / (fwdva * pllmr0_ccdv);
+ else
+ cpu = sys_clk / pllmr0_ccdv;
+
+ plb = cpu / cbdv;
+ opb = plb / opdv;
+ ebc = plb / epdv;
+ tb = cpu;
+ uart0 = cpu / (cpc0_ucr & 0x0000007f);
+ uart1 = cpu / ((cpc0_ucr & 0x00007f00) >> 8);
+
+ dt_fixup_cpu_clocks(cpu, tb, 0);
+ dt_fixup_clock("/plb", plb);
+ dt_fixup_clock("/plb/opb", opb);
+ dt_fixup_clock("/plb/ebc", ebc);
dt_fixup_clock("/plb/opb/serial@ef600300", uart0);
- dt_fixup_clock("/plb/opb/serial@ef600400", uart0);
- dt_fixup_clock("/plb/opb/serial@ef600500", uart0);
- dt_fixup_clock("/plb/opb/serial@ef600600", uart0);
+ dt_fixup_clock("/plb/opb/serial@ef600400", uart1);
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/4xx.h powerpc.git/arch/powerpc/boot/4xx.h
--- linux-2.6.24/arch/powerpc/boot/4xx.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/4xx.h 2008-01-28 20:25:49.000000000 +0100
@@ -11,12 +11,22 @@
#ifndef _POWERPC_BOOT_4XX_H_
#define _POWERPC_BOOT_4XX_H_
-void ibm4xx_fixup_memsize(void);
+void ibm4xx_sdram_fixup_memsize(void);
+void ibm440spe_fixup_memsize(void);
void ibm4xx_denali_fixup_memsize(void);
void ibm44x_dbcr_reset(void);
void ibm40x_dbcr_reset(void);
void ibm4xx_quiesce_eth(u32 *emac0, u32 *emac1);
void ibm4xx_fixup_ebc_ranges(const char *ebc);
-void ibm440ep_fixup_clocks(unsigned int sysclk, unsigned int ser_clk);
+
+void ibm405gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk);
+void ibm405ep_fixup_clocks(unsigned int sys_clk);
+void ibm440gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk);
+void ibm440ep_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk,
+ unsigned int tmr_clk);
+void ibm440gx_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk,
+ unsigned int tmr_clk);
+void ibm440spe_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk,
+ unsigned int tmr_clk);
#endif /* _POWERPC_BOOT_4XX_H_ */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/Makefile powerpc.git/arch/powerpc/boot/Makefile
--- linux-2.6.24/arch/powerpc/boot/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/Makefile 2008-01-28 20:25:49.000000000 +0100
@@ -33,12 +33,15 @@
BOOTCFLAGS += -fno-stack-protector
endif
-BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj)
+BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj) -I$(srctree)/$(src)/libfdt
$(obj)/4xx.o: BOOTCFLAGS += -mcpu=440
$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440
+$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440
+$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440
$(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405
+
zlib := inffast.c inflate.c inftrees.c
zlibheader := inffast.h inffixed.h inflate.h inftrees.h infutil.h
zliblinuxheader := zlib.h zconf.h zutil.h
@@ -46,17 +49,21 @@
$(addprefix $(obj)/,$(zlib) gunzip_util.o main.o): \
$(addprefix $(obj)/,$(zliblinuxheader)) $(addprefix $(obj)/,$(zlibheader))
-src-wlib := string.S crt0.S stdio.c main.c flatdevtree.c flatdevtree_misc.c \
+src-libfdt := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
+src-wlib := string.S crt0.S stdio.c main.c \
+ $(addprefix libfdt/,$(src-libfdt)) libfdt-wrapper.c \
ns16550.c serial.c simple_alloc.c div64.S util.S \
gunzip_util.c elf_util.c $(zlib) devtree.c oflib.c ofconsole.c \
4xx.c ebony.c mv64x60.c mpsc.c mv64x60_i2c.c cuboot.c bamboo.c \
cpm-serial.c stdlib.c mpc52xx-psc.c planetcore.c uartlite.c \
fsl-soc.c mpc8xx.c pq2.c
-src-plat := of.c cuboot-52xx.c cuboot-83xx.c cuboot-85xx.c holly.c \
+src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c cuboot-85xx.c holly.c \
cuboot-ebony.c treeboot-ebony.c prpmc2800.c \
ps3-head.S ps3-hvcall.S ps3.c treeboot-bamboo.c cuboot-8xx.c \
cuboot-pq2.c cuboot-sequoia.c treeboot-walnut.c cuboot-bamboo.c \
- fixed-head.S ep88xc.c cuboot-hpc2.c
+ fixed-head.S ep88xc.c cuboot-hpc2.c ep405.c cuboot-taishan.c \
+ cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
+ cuboot-warp.c
src-boot := $(src-wlib) $(src-plat) empty.c
src-boot := $(addprefix $(obj)/, $(src-boot))
@@ -101,24 +108,61 @@
cmd_bootar = $(CROSS32AR) -cr $@.$$$$ $(filter-out FORCE,$^); mv $@.$$$$ $@
$(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c FORCE
+ $(Q)mkdir -p $(dir $@)
$(call if_changed_dep,bootcc)
$(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S FORCE
+ $(Q)mkdir -p $(dir $@)
$(call if_changed_dep,bootas)
$(obj)/wrapper.a: $(obj-wlib) FORCE
$(call if_changed,bootar)
-hostprogs-y := addnote addRamDisk hack-coff mktree
+hostprogs-y := addnote addRamDisk hack-coff mktree dtc
targets += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a)
extra-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
$(obj)/zImage.lds $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds
wrapper :=$(srctree)/$(src)/wrapper
-wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \
+wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree dtc) \
$(wrapper) FORCE
#############
+# Bits for building dtc
+# DTC_GENPARSER := 1 # Uncomment to rebuild flex/bison output
+
+dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o srcpos.o checks.o
+dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o
+dtc-objs := $(addprefix dtc-src/, $(dtc-objs))
+
+# prerequisites on generated files needs to be explicit
+$(obj)/dtc-src/dtc-parser.tab.o: $(obj)/dtc-src/dtc-parser.tab.c $(obj)/dtc-src/dtc-parser.tab.h
+$(obj)/dtc-src/dtc-lexer.lex.o: $(obj)/dtc-src/dtc-lexer.lex.c $(obj)/dtc-src/dtc-parser.tab.h
+
+HOSTCFLAGS += -I$(src)/dtc-src/ -I$(src)/libfdt/
+
+targets += dtc-src/dtc-parser.tab.c
+targets += dtc-src/dtc-lexer.lex.c
+
+ifdef DTC_GENPARSER
+BISON = bison
+FLEX = flex
+
+quiet_cmd_bison = BISON $@
+ cmd_bison = $(BISON) -o$@ -d $<; cp $@ $@_shipped
+quiet_cmd_flex = FLEX $@
+ cmd_flex = $(FLEX) -o$@ $<; cp $@ $@_shipped
+
+$(obj)/dtc-src/dtc-parser.tab.c: $(src)/dtc-src/dtc-parser.y FORCE
+ $(call if_changed,bison)
+
+$(obj)/dtc-src/dtc-parser.tab.h: $(obj)/dtc-src/dtc-parser.tab.c
+
+$(obj)/dtc-src/dtc-lexer.lex.c: $(src)/dtc-src/dtc-lexer.l FORCE
+ $(call if_changed,flex)
+endif
+
+#############
# Bits for building various flavours of zImage
ifneq ($(CROSS32_COMPILE),)
@@ -150,15 +194,26 @@
ifneq ($(CONFIG_DEVICE_TREE),"")
image-$(CONFIG_PPC_8xx) += cuImage.8xx
image-$(CONFIG_PPC_EP88XC) += zImage.ep88xc
+image-$(CONFIG_EP405) += zImage.ep405
image-$(CONFIG_8260) += cuImage.pq2
+image-$(CONFIG_EP8248E) += zImage.ep8248e
image-$(CONFIG_PPC_MPC52xx) += cuImage.52xx
+image-$(CONFIG_STORCENTER) += cuImage.824x
image-$(CONFIG_PPC_83xx) += cuImage.83xx
image-$(CONFIG_PPC_85xx) += cuImage.85xx
image-$(CONFIG_MPC7448HPC2) += cuImage.hpc2
image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony
image-$(CONFIG_BAMBOO) += treeImage.bamboo cuImage.bamboo
image-$(CONFIG_SEQUOIA) += cuImage.sequoia
+image-$(CONFIG_RAINIER) += cuImage.rainier
image-$(CONFIG_WALNUT) += treeImage.walnut
+image-$(CONFIG_TAISHAN) += cuImage.taishan
+image-$(CONFIG_KATMAI) += cuImage.katmai
+image-$(CONFIG_WARP) += cuImage.warp
+endif
+
+ifneq ($(CONFIG_REDBOOT),"")
+image-$(CONFIG_PPC_8xx) += zImage.redboot-8xx
endif
# For 32-bit powermacs, build the COFF and miboot images
@@ -243,3 +298,51 @@
clean-kernel += $(addsuffix .gz,$(clean-kernel))
# If not absolute clean-files are relative to $(obj).
clean-files += $(addprefix $(objtree)/, $(clean-kernel))
+
+WRAPPER_OBJDIR := /usr/lib/kernel-wrapper
+WRAPPER_DTSDIR := /usr/lib/kernel-wrapper/dts
+WRAPPER_BINDIR := /usr/sbin
+INSTALL := install
+
+extra-installed := $(patsubst $(obj)/%, $(DESTDIR)$(WRAPPER_OBJDIR)/%, $(extra-y))
+hostprogs-installed := $(patsubst %, $(DESTDIR)$(WRAPPER_BINDIR)/%, $(hostprogs-y))
+wrapper-installed := $(DESTDIR)$(WRAPPER_BINDIR)/wrapper
+dts-installed := $(patsubst $(obj)/dts/%, $(DESTDIR)$(WRAPPER_DTSDIR)/%, $(wildcard $(obj)/dts/*.dts))
+
+all-installed := $(extra-installed) $(hostprogs-installed) $(wrapper-installed) $(dts-installed)
+
+quiet_cmd_mkdir = MKDIR $(patsubst $(INSTALL_HDR_PATH)/%,%,$@)
+ cmd_mkdir = mkdir -p $@
+
+quiet_cmd_install = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_OBJDIR)/%,%,$@)
+ cmd_install = $(INSTALL) -m0644 $(patsubst $(DESTDIR)$(WRAPPER_OBJDIR)/%,$(obj)/%,$@) $@
+
+quiet_cmd_install_dts = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_DTSDIR)/%,dts/%,$@)
+ cmd_install_dts = $(INSTALL) -m0644 $(patsubst $(DESTDIR)$(WRAPPER_DTSDIR)/%,$(srctree)/$(obj)/dts/%,$@) $@
+
+quiet_cmd_install_exe = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,%,$@)
+ cmd_install_exe = $(INSTALL) -m0755 $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,$(obj)/%,$@) $@
+
+quiet_cmd_install_wrapper = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,%,$@)
+ cmd_install_wrapper = $(INSTALL) -m0755 $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,$(srctree)/$(obj)/%,$@) $@ ;\
+ sed -i $@ -e 's%^object=.*%object=$(WRAPPER_OBJDIR)%' \
+ -e 's%^objbin=.*%objbin=$(WRAPPER_BINDIR)%' \
+
+
+$(DESTDIR)$(WRAPPER_OBJDIR) $(DESTDIR)$(WRAPPER_DTSDIR) $(DESTDIR)$(WRAPPER_BINDIR):
+ $(call cmd,mkdir)
+
+$(extra-installed) : $(DESTDIR)$(WRAPPER_OBJDIR)/% : $(obj)/% | $(DESTDIR)$(WRAPPER_OBJDIR)
+ $(call cmd,install)
+
+$(hostprogs-installed) : $(DESTDIR)$(WRAPPER_BINDIR)/% : $(obj)/% | $(DESTDIR)$(WRAPPER_BINDIR)
+ $(call cmd,install_exe)
+
+$(dts-installed) : $(DESTDIR)$(WRAPPER_DTSDIR)/% : $(srctree)/$(obj)/dts/% | $(DESTDIR)$(WRAPPER_DTSDIR)
+ $(call cmd,install_dts)
+
+$(wrapper-installed): $(DESTDIR)$(WRAPPER_BINDIR) $(srctree)/$(obj)/wrapper | $(DESTDIR)$(WRAPPER_BINDIR)
+ $(call cmd,install_wrapper)
+
+$(obj)/bootwrapper_install: $(all-installed)
+
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/bamboo.c powerpc.git/arch/powerpc/boot/bamboo.c
--- linux-2.6.24/arch/powerpc/boot/bamboo.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/bamboo.c 2008-01-28 20:25:49.000000000 +0100
@@ -30,8 +30,8 @@
{
unsigned long sysclk = 33333333;
- ibm440ep_fixup_clocks(sysclk, 11059200);
- ibm4xx_fixup_memsize();
+ ibm440ep_fixup_clocks(sysclk, 11059200, 25000000);
+ ibm4xx_sdram_fixup_memsize();
ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
dt_fixup_mac_addresses(bamboo_mac0, bamboo_mac1);
}
@@ -42,6 +42,6 @@
platform_ops.exit = ibm44x_dbcr_reset;
bamboo_mac0 = mac0;
bamboo_mac1 = mac1;
- ft_init(_dtb_start, 0, 32);
+ fdt_init(_dtb_start);
serial_console_init();
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/cuboot-52xx.c powerpc.git/arch/powerpc/boot/cuboot-52xx.c
--- linux-2.6.24/arch/powerpc/boot/cuboot-52xx.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/cuboot-52xx.c 2008-01-28 20:25:49.000000000 +0100
@@ -53,7 +53,7 @@
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
- ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
+ fdt_init(_dtb_start);
serial_console_init();
platform_ops.fixups = platform_fixups;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/cuboot-824x.c powerpc.git/arch/powerpc/boot/cuboot-824x.c
--- linux-2.6.24/arch/powerpc/boot/cuboot-824x.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/cuboot-824x.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,53 @@
+/*
+ * Old U-boot compatibility for 824x
+ *
+ * Copyright (c) 2007 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include "ops.h"
+#include "stdio.h"
+#include "cuboot.h"
+
+#define TARGET_824x
+#include "ppcboot.h"
+
+static bd_t bd;
+
+
+static void platform_fixups(void)
+{
+ void *soc;
+
+ dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
+ dt_fixup_mac_addresses(bd.bi_enetaddr);
+ dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 4, bd.bi_busfreq);
+
+ soc = find_node_by_devtype(NULL, "soc");
+ if (soc) {
+ void *serial = NULL;
+
+ setprop(soc, "bus-frequency", &bd.bi_busfreq,
+ sizeof(bd.bi_busfreq));
+
+ while ((serial = find_node_by_devtype(serial, "serial"))) {
+ if (get_parent(serial) != soc)
+ continue;
+
+ setprop(serial, "clock-frequency", &bd.bi_busfreq,
+ sizeof(bd.bi_busfreq));
+ }
+ }
+}
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7)
+{
+ CUBOOT_INIT();
+ fdt_init(_dtb_start);
+ serial_console_init();
+ platform_ops.fixups = platform_fixups;
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/cuboot-83xx.c powerpc.git/arch/powerpc/boot/cuboot-83xx.c
--- linux-2.6.24/arch/powerpc/boot/cuboot-83xx.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/cuboot-83xx.c 2008-01-28 20:25:49.000000000 +0100
@@ -24,7 +24,8 @@
void *soc;
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
- dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr);
+ dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
+ dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 4, bd.bi_busfreq);
/* Unfortunately, the specific model number is encoded in the
@@ -52,7 +53,7 @@
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
- ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
+ fdt_init(_dtb_start);
serial_console_init();
platform_ops.fixups = platform_fixups;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/cuboot-85xx.c powerpc.git/arch/powerpc/boot/cuboot-85xx.c
--- linux-2.6.24/arch/powerpc/boot/cuboot-85xx.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/cuboot-85xx.c 2008-01-28 20:25:49.000000000 +0100
@@ -24,8 +24,9 @@
void *soc;
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
- dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr,
- bd.bi_enet2addr);
+ dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
+ dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
+ dt_fixup_mac_address_by_alias("ethernet2", bd.bi_enet2addr);
dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 8, bd.bi_busfreq);
/* Unfortunately, the specific model number is encoded in the
@@ -53,7 +54,7 @@
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
- ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
+ fdt_init(_dtb_start);
serial_console_init();
platform_ops.fixups = platform_fixups;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/cuboot-8xx.c powerpc.git/arch/powerpc/boot/cuboot-8xx.c
--- linux-2.6.24/arch/powerpc/boot/cuboot-8xx.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/cuboot-8xx.c 2008-01-28 20:25:49.000000000 +0100
@@ -41,7 +41,7 @@
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
- ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
+ fdt_init(_dtb_start);
serial_console_init();
platform_ops.fixups = platform_fixups;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/cuboot-hpc2.c powerpc.git/arch/powerpc/boot/cuboot-hpc2.c
--- linux-2.6.24/arch/powerpc/boot/cuboot-hpc2.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/cuboot-hpc2.c 2008-01-28 20:25:49.000000000 +0100
@@ -42,7 +42,7 @@
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
- ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
+ fdt_init(_dtb_start);
serial_console_init();
platform_ops.fixups = platform_fixups;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/cuboot-katmai.c powerpc.git/arch/powerpc/boot/cuboot-katmai.c
--- linux-2.6.24/arch/powerpc/boot/cuboot-katmai.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/cuboot-katmai.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,56 @@
+/*
+ * Old U-boot compatibility for Katmai
+ *
+ * Author: Hugh Blemings <hugh@au.ibm.com>
+ *
+ * Copyright 2007 Hugh Blemings, IBM Corporation.
+ * Based on cuboot-ebony.c which is:
+ * Copyright 2007 David Gibson, IBM Corporation.
+ * Based on cuboot-83xx.c, which is:
+ * Copyright (c) 2007 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include "ops.h"
+#include "stdio.h"
+#include "reg.h"
+#include "dcr.h"
+#include "4xx.h"
+#include "44x.h"
+#include "cuboot.h"
+
+#define TARGET_44x
+#include "ppcboot.h"
+
+static bd_t bd;
+
+BSS_STACK(4096);
+
+static void katmai_fixups(void)
+{
+ unsigned long sysclk = 33333000;
+
+ /* 440SP Clock logic is all but identical to 440GX
+ * so we just use that code for now at least
+ */
+ ibm440spe_fixup_clocks(sysclk, 6 * 1843200, 0);
+
+ ibm440spe_fixup_memsize();
+
+ dt_fixup_mac_address(0, bd.bi_enetaddr);
+
+ ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
+}
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7)
+{
+ CUBOOT_INIT();
+
+ platform_ops.fixups = katmai_fixups;
+ fdt_init(_dtb_start);
+ serial_console_init();
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/cuboot-pq2.c powerpc.git/arch/powerpc/boot/cuboot-pq2.c
--- linux-2.6.24/arch/powerpc/boot/cuboot-pq2.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/cuboot-pq2.c 2008-01-28 20:25:49.000000000 +0100
@@ -255,7 +255,7 @@
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
- ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
+ fdt_init(_dtb_start);
serial_console_init();
platform_ops.fixups = pq2_platform_fixups;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/cuboot-rainier.c powerpc.git/arch/powerpc/boot/cuboot-rainier.c
--- linux-2.6.24/arch/powerpc/boot/cuboot-rainier.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/cuboot-rainier.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,56 @@
+/*
+ * Old U-boot compatibility for Rainier
+ *
+ * Valentine Barshak <vbarshak@ru.mvista.com>
+ * Copyright 2007 MontaVista Software, Inc
+ *
+ * Based on Ebony code by David Gibson <david@gibson.dropbear.id.au>
+ * Copyright IBM Corporation, 2007
+ *
+ * Based on Bamboo code by Josh Boyer <jwboyer@linux.vnet.ibm.com>
+ * Copyright IBM Corporation, 2007
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2 of the License
+ */
+
+#include <stdarg.h>
+#include <stddef.h>
+#include "types.h"
+#include "elf.h"
+#include "string.h"
+#include "stdio.h"
+#include "page.h"
+#include "ops.h"
+#include "dcr.h"
+#include "4xx.h"
+#include "44x.h"
+#include "cuboot.h"
+
+#define TARGET_4xx
+#define TARGET_44x
+#include "ppcboot.h"
+
+static bd_t bd;
+
+
+static void rainier_fixups(void)
+{
+ unsigned long sysclk = 33333333;
+
+ ibm440ep_fixup_clocks(sysclk, 11059200, 50000000);
+ ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
+ ibm4xx_denali_fixup_memsize();
+ dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);
+}
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7)
+{
+ CUBOOT_INIT();
+ platform_ops.fixups = rainier_fixups;
+ platform_ops.exit = ibm44x_dbcr_reset;
+ fdt_init(_dtb_start);
+ serial_console_init();
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/cuboot-sequoia.c powerpc.git/arch/powerpc/boot/cuboot-sequoia.c
--- linux-2.6.24/arch/powerpc/boot/cuboot-sequoia.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/cuboot-sequoia.c 2008-01-28 20:25:49.000000000 +0100
@@ -39,7 +39,7 @@
{
unsigned long sysclk = 33333333;
- ibm440ep_fixup_clocks(sysclk, 11059200);
+ ibm440ep_fixup_clocks(sysclk, 11059200, 50000000);
ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
ibm4xx_denali_fixup_memsize();
dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);
@@ -51,6 +51,6 @@
CUBOOT_INIT();
platform_ops.fixups = sequoia_fixups;
platform_ops.exit = ibm44x_dbcr_reset;
- ft_init(_dtb_start, 0, 32);
+ fdt_init(_dtb_start);
serial_console_init();
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/cuboot-taishan.c powerpc.git/arch/powerpc/boot/cuboot-taishan.c
--- linux-2.6.24/arch/powerpc/boot/cuboot-taishan.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/cuboot-taishan.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,54 @@
+/*
+ * Old U-boot compatibility for Taishan
+ *
+ * Author: Hugh Blemings <hugh@au.ibm.com>
+ *
+ * Copyright 2007 Hugh Blemings, IBM Corporation.
+ * Based on cuboot-ebony.c which is:
+ * Copyright 2007 David Gibson, IBM Corporation.
+ * Based on cuboot-83xx.c, which is:
+ * Copyright (c) 2007 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include "ops.h"
+#include "stdio.h"
+#include "cuboot.h"
+#include "reg.h"
+#include "dcr.h"
+#include "4xx.h"
+
+#define TARGET_44x
+#include "ppcboot.h"
+
+static bd_t bd;
+
+BSS_STACK(4096);
+
+static void taishan_fixups(void)
+{
+ /* FIXME: sysclk should be derived by reading the FPGA
+ registers */
+ unsigned long sysclk = 33000000;
+
+ ibm440gx_fixup_clocks(sysclk, 6 * 1843200, 25000000);
+
+ ibm4xx_sdram_fixup_memsize();
+
+ dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr);
+
+ ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
+}
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7)
+{
+ CUBOOT_INIT();
+
+ platform_ops.fixups = taishan_fixups;
+ fdt_init(_dtb_start);
+ serial_console_init();
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/cuboot-warp.c powerpc.git/arch/powerpc/boot/cuboot-warp.c
--- linux-2.6.24/arch/powerpc/boot/cuboot-warp.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/cuboot-warp.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2008 PIKA Technologies
+ * Sean MacLennan <smaclennan@pikatech.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include "ops.h"
+#include "4xx.h"
+#include "cuboot.h"
+
+#define TARGET_44x
+#include "ppcboot.h"
+
+static bd_t bd;
+
+static void warp_fixups(void)
+{
+ unsigned long sysclk = 66000000;
+
+ ibm440ep_fixup_clocks(sysclk, 11059200, 50000000);
+ ibm4xx_sdram_fixup_memsize();
+ ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
+ dt_fixup_mac_addresses(&bd.bi_enetaddr);
+}
+
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7)
+{
+ CUBOOT_INIT();
+
+ platform_ops.fixups = warp_fixups;
+ platform_ops.exit = ibm44x_dbcr_reset;
+ fdt_init(_dtb_start);
+ serial_console_init();
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dcr.h powerpc.git/arch/powerpc/boot/dcr.h
--- linux-2.6.24/arch/powerpc/boot/dcr.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dcr.h 2008-01-28 20:25:49.000000000 +0100
@@ -14,12 +14,20 @@
#define DCRN_SDRAM0_CFGADDR 0x010
#define DCRN_SDRAM0_CFGDATA 0x011
+#define SDRAM0_READ(offset) ({\
+ mtdcr(DCRN_SDRAM0_CFGADDR, offset); \
+ mfdcr(DCRN_SDRAM0_CFGDATA); })
+#define SDRAM0_WRITE(offset, data) ({\
+ mtdcr(DCRN_SDRAM0_CFGADDR, offset); \
+ mtdcr(DCRN_SDRAM0_CFGDATA, data); })
+
#define SDRAM0_B0CR 0x40
#define SDRAM0_B1CR 0x44
#define SDRAM0_B2CR 0x48
#define SDRAM0_B3CR 0x4c
-static const unsigned long sdram_bxcr[] = { SDRAM0_B0CR, SDRAM0_B1CR, SDRAM0_B2CR, SDRAM0_B3CR };
+static const unsigned long sdram_bxcr[] = { SDRAM0_B0CR, SDRAM0_B1CR,
+ SDRAM0_B2CR, SDRAM0_B3CR };
#define SDRAM_CONFIG_BANK_ENABLE 0x00000001
#define SDRAM_CONFIG_SIZE_MASK 0x000e0000
@@ -138,5 +146,54 @@
#define DCRN_CPC0_PLLMR 0xb0
#define DCRN_405_CPC0_CR0 0xb1
#define DCRN_405_CPC0_CR1 0xb2
+#define DCRN_405_CPC0_PSR 0xb4
+
+/* 405EP Clocking/Power Management/Chip Control regs */
+#define DCRN_CPC0_PLLMR0 0xf0
+#define DCRN_CPC0_PLLMR1 0xf4
+#define DCRN_CPC0_UCR 0xf5
+
+/* 440GX Clock control etc */
+
+
+#define DCRN_CPR0_CLKUPD 0x020
+#define DCRN_CPR0_PLLC 0x040
+#define DCRN_CPR0_PLLD 0x060
+#define DCRN_CPR0_PRIMAD 0x080
+#define DCRN_CPR0_PRIMBD 0x0a0
+#define DCRN_CPR0_OPBD 0x0c0
+#define DCRN_CPR0_PERD 0x0e0
+#define DCRN_CPR0_MALD 0x100
+
+#define DCRN_SDR0_CONFIG_ADDR 0xe
+#define DCRN_SDR0_CONFIG_DATA 0xf
+
+/* SDR read/write helper macros */
+#define SDR0_READ(offset) ({\
+ mtdcr(DCRN_SDR0_CONFIG_ADDR, offset); \
+ mfdcr(DCRN_SDR0_CONFIG_DATA); })
+#define SDR0_WRITE(offset, data) ({\
+ mtdcr(DCRN_SDR0_CONFIG_ADDR, offset); \
+ mtdcr(DCRN_SDR0_CONFIG_DATA, data); })
+
+#define DCRN_SDR0_UART0 0x0120
+#define DCRN_SDR0_UART1 0x0121
+#define DCRN_SDR0_UART2 0x0122
+#define DCRN_SDR0_UART3 0x0123
+
+
+/* CPRs read/write helper macros - based off include/asm-ppc/ibm44x.h */
+
+#define DCRN_CPR0_CFGADDR 0xc
+#define DCRN_CPR0_CFGDATA 0xd
+
+#define CPR0_READ(offset) ({\
+ mtdcr(DCRN_CPR0_CFGADDR, offset); \
+ mfdcr(DCRN_CPR0_CFGDATA); })
+#define CPR0_WRITE(offset, data) ({\
+ mtdcr(DCRN_CPR0_CFGADDR, offset); \
+ mtdcr(DCRN_CPR0_CFGDATA, data); })
+
+
#endif /* _PPC_BOOT_DCR_H_ */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/devtree.c powerpc.git/arch/powerpc/boot/devtree.c
--- linux-2.6.24/arch/powerpc/boot/devtree.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/devtree.c 2008-01-28 20:25:49.000000000 +0100
@@ -88,6 +88,20 @@
}
}
+void dt_fixup_mac_address_by_alias(const char *alias, const u8 *addr)
+{
+ void *devp = find_node_by_alias(alias);
+
+ if (devp) {
+ printf("%s: local-mac-address <-"
+ " %02x:%02x:%02x:%02x:%02x:%02x\n\r", alias,
+ addr[0], addr[1], addr[2],
+ addr[3], addr[4], addr[5]);
+
+ setprop(devp, "local-mac-address", addr, 6);
+ }
+}
+
void dt_fixup_mac_address(u32 index, const u8 *addr)
{
void *devp = find_node_by_prop_value(NULL, "linux,network-index",
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dtc-src/Makefile.dtc powerpc.git/arch/powerpc/boot/dtc-src/Makefile.dtc
--- linux-2.6.24/arch/powerpc/boot/dtc-src/Makefile.dtc 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dtc-src/Makefile.dtc 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,25 @@
+# Makefile.dtc
+#
+# This is not a complete Makefile of itself. Instead, it is designed to
+# be easily embeddable into other systems of Makefiles.
+#
+DTC_SRCS = dtc.c flattree.c fstree.c data.c livetree.c treesource.c srcpos.c \
+ checks.c
+DTC_EXTRA = dtc.h srcpos.h
+DTC_LEXFILES = dtc-lexer.l
+DTC_BISONFILES = dtc-parser.y
+
+DTC_LEX_SRCS = $(DTC_LEXFILES:%.l=%.lex.c)
+DTC_BISON_SRCS = $(DTC_BISONFILES:%.y=%.tab.c)
+DTC_BISON_INCLUDES = $(DTC_BISONFILES:%.y=%.tab.h)
+
+DTC_GEN_SRCS = $(DTC_LEX_SRCS) $(DTC_BISON_SRCS)
+DTC_GEN_ALL = $(DTC_GEN_SRCS) $(DTC_BISON_INCLUDES)
+DTC_OBJS = $(DTC_SRCS:%.c=%.o) $(DTC_GEN_SRCS:%.c=%.o)
+
+DTC_CLEANFILES = $(DTC_GEN_ALL)
+
+# We assume the containing Makefile system can do auto-dependencies for most
+# things, but we supply the dependencies on generated header files explicitly
+
+$(addprefix $(DTC_objdir)/,$(DTC_GEN_SRCS:%.c=%.o)): $(addprefix $(DTC_objdir)/,$(DTC_BISON_INCLUDES))
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dtc-src/checks.c powerpc.git/arch/powerpc/boot/dtc-src/checks.c
--- linux-2.6.24/arch/powerpc/boot/dtc-src/checks.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dtc-src/checks.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,750 @@
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2007.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include "dtc.h"
+
+#ifdef TRACE_CHECKS
+#define TRACE(c, ...) \
+ do { \
+ fprintf(stderr, "=== %s: ", (c)->name); \
+ fprintf(stderr, __VA_ARGS__); \
+ fprintf(stderr, "\n"); \
+ } while (0)
+#else
+#define TRACE(c, fmt, ...) do { } while (0)
+#endif
+
+enum checklevel {
+ IGNORE = 0,
+ WARN = 1,
+ ERROR = 2,
+};
+
+enum checkstatus {
+ UNCHECKED = 0,
+ PREREQ,
+ PASSED,
+ FAILED,
+};
+
+struct check;
+
+typedef void (*tree_check_fn)(struct check *c, struct node *dt);
+typedef void (*node_check_fn)(struct check *c, struct node *dt, struct node *node);
+typedef void (*prop_check_fn)(struct check *c, struct node *dt,
+ struct node *node, struct property *prop);
+
+struct check {
+ const char *name;
+ tree_check_fn tree_fn;
+ node_check_fn node_fn;
+ prop_check_fn prop_fn;
+ void *data;
+ enum checklevel level;
+ enum checkstatus status;
+ int inprogress;
+ int num_prereqs;
+ struct check **prereq;
+};
+
+#define CHECK(nm, tfn, nfn, pfn, d, lvl, ...) \
+ static struct check *nm##_prereqs[] = { __VA_ARGS__ }; \
+ static struct check nm = { \
+ .name = #nm, \
+ .tree_fn = (tfn), \
+ .node_fn = (nfn), \
+ .prop_fn = (pfn), \
+ .data = (d), \
+ .level = (lvl), \
+ .status = UNCHECKED, \
+ .num_prereqs = ARRAY_SIZE(nm##_prereqs), \
+ .prereq = nm##_prereqs, \
+ };
+
+#define TREE_CHECK(nm, d, lvl, ...) \
+ CHECK(nm, check_##nm, NULL, NULL, d, lvl, __VA_ARGS__)
+#define NODE_CHECK(nm, d, lvl, ...) \
+ CHECK(nm, NULL, check_##nm, NULL, d, lvl, __VA_ARGS__)
+#define PROP_CHECK(nm, d, lvl, ...) \
+ CHECK(nm, NULL, NULL, check_##nm, d, lvl, __VA_ARGS__)
+#define BATCH_CHECK(nm, lvl, ...) \
+ CHECK(nm, NULL, NULL, NULL, NULL, lvl, __VA_ARGS__)
+
+#ifdef __GNUC__
+static inline void check_msg(struct check *c, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
+#endif
+static inline void check_msg(struct check *c, const char *fmt, ...)
+{
+ va_list ap;
+ va_start(ap, fmt);
+
+ if ((c->level < WARN) || (c->level <= quiet))
+ return; /* Suppress message */
+
+ fprintf(stderr, "%s (%s): ",
+ (c->level == ERROR) ? "ERROR" : "Warning", c->name);
+ vfprintf(stderr, fmt, ap);
+ fprintf(stderr, "\n");
+}
+
+#define FAIL(c, ...) \
+ do { \
+ TRACE((c), "\t\tFAILED at %s:%d", __FILE__, __LINE__); \
+ (c)->status = FAILED; \
+ check_msg((c), __VA_ARGS__); \
+ } while (0)
+
+static void check_nodes_props(struct check *c, struct node *dt, struct node *node)
+{
+ struct node *child;
+ struct property *prop;
+
+ TRACE(c, "%s", node->fullpath);
+ if (c->node_fn)
+ c->node_fn(c, dt, node);
+
+ if (c->prop_fn)
+ for_each_property(node, prop) {
+ TRACE(c, "%s\t'%s'", node->fullpath, prop->name);
+ c->prop_fn(c, dt, node, prop);
+ }
+
+ for_each_child(node, child)
+ check_nodes_props(c, dt, child);
+}
+
+static int run_check(struct check *c, struct node *dt)
+{
+ int error = 0;
+ int i;
+
+ assert(!c->inprogress);
+
+ if (c->status != UNCHECKED)
+ goto out;
+
+ c->inprogress = 1;
+
+ for (i = 0; i < c->num_prereqs; i++) {
+ struct check *prq = c->prereq[i];
+ error |= run_check(prq, dt);
+ if (prq->status != PASSED) {
+ c->status = PREREQ;
+ check_msg(c, "Failed prerequisite '%s'",
+ c->prereq[i]->name);
+ }
+ }
+
+ if (c->status != UNCHECKED)
+ goto out;
+
+ if (c->node_fn || c->prop_fn)
+ check_nodes_props(c, dt, dt);
+
+ if (c->tree_fn)
+ c->tree_fn(c, dt);
+ if (c->status == UNCHECKED)
+ c->status = PASSED;
+
+ TRACE(c, "\tCompleted, status %d", c->status);
+
+out:
+ c->inprogress = 0;
+ if ((c->status != PASSED) && (c->level == ERROR))
+ error = 1;
+ return error;
+}
+
+/*
+ * Utility check functions
+ */
+
+static void check_is_string(struct check *c, struct node *root,
+ struct node *node)
+{
+ struct property *prop;
+ char *propname = c->data;
+
+ prop = get_property(node, propname);
+ if (!prop)
+ return; /* Not present, assumed ok */
+
+ if (!data_is_one_string(prop->val))
+ FAIL(c, "\"%s\" property in %s is not a string",
+ propname, node->fullpath);
+}
+#define CHECK_IS_STRING(nm, propname, lvl) \
+ CHECK(nm, NULL, check_is_string, NULL, (propname), (lvl))
+
+static void check_is_cell(struct check *c, struct node *root,
+ struct node *node)
+{
+ struct property *prop;
+ char *propname = c->data;
+
+ prop = get_property(node, propname);
+ if (!prop)
+ return; /* Not present, assumed ok */
+
+ if (prop->val.len != sizeof(cell_t))
+ FAIL(c, "\"%s\" property in %s is not a single cell",
+ propname, node->fullpath);
+}
+#define CHECK_IS_CELL(nm, propname, lvl) \
+ CHECK(nm, NULL, check_is_cell, NULL, (propname), (lvl))
+
+/*
+ * Structural check functions
+ */
+
+static void check_duplicate_node_names(struct check *c, struct node *dt,
+ struct node *node)
+{
+ struct node *child, *child2;
+
+ for_each_child(node, child)
+ for (child2 = child->next_sibling;
+ child2;
+ child2 = child2->next_sibling)
+ if (streq(child->name, child2->name))
+ FAIL(c, "Duplicate node name %s",
+ child->fullpath);
+}
+NODE_CHECK(duplicate_node_names, NULL, ERROR);
+
+static void check_duplicate_property_names(struct check *c, struct node *dt,
+ struct node *node)
+{
+ struct property *prop, *prop2;
+
+ for_each_property(node, prop)
+ for (prop2 = prop->next; prop2; prop2 = prop2->next)
+ if (streq(prop->name, prop2->name))
+ FAIL(c, "Duplicate property name %s in %s",
+ prop->name, node->fullpath);
+}
+NODE_CHECK(duplicate_property_names, NULL, ERROR);
+
+static void check_explicit_phandles(struct check *c, struct node *root,
+ struct node *node)
+{
+ struct property *prop;
+ struct node *other;
+ cell_t phandle;
+
+ prop = get_property(node, "linux,phandle");
+ if (! prop)
+ return; /* No phandle, that's fine */
+
+ if (prop->val.len != sizeof(cell_t)) {
+ FAIL(c, "%s has bad length (%d) linux,phandle property",
+ node->fullpath, prop->val.len);
+ return;
+ }
+
+ phandle = propval_cell(prop);
+ if ((phandle == 0) || (phandle == -1)) {
+ FAIL(c, "%s has invalid linux,phandle value 0x%x",
+ node->fullpath, phandle);
+ return;
+ }
+
+ other = get_node_by_phandle(root, phandle);
+ if (other) {
+ FAIL(c, "%s has duplicated phandle 0x%x (seen before at %s)",
+ node->fullpath, phandle, other->fullpath);
+ return;
+ }
+
+ node->phandle = phandle;
+}
+NODE_CHECK(explicit_phandles, NULL, ERROR);
+
+static void check_name_properties(struct check *c, struct node *root,
+ struct node *node)
+{
+ struct property *prop;
+
+ prop = get_property(node, "name");
+ if (!prop)
+ return; /* No name property, that's fine */
+
+ if ((prop->val.len != node->basenamelen+1)
+ || (memcmp(prop->val.val, node->name, node->basenamelen) != 0))
+ FAIL(c, "\"name\" property in %s is incorrect (\"%s\" instead"
+ " of base node name)", node->fullpath, prop->val.val);
+}
+CHECK_IS_STRING(name_is_string, "name", ERROR);
+NODE_CHECK(name_properties, NULL, ERROR, &name_is_string);
+
+/*
+ * Reference fixup functions
+ */
+
+static void fixup_phandle_references(struct check *c, struct node *dt,
+ struct node *node, struct property *prop)
+{
+ struct marker *m = prop->val.markers;
+ struct node *refnode;
+ cell_t phandle;
+
+ for_each_marker_of_type(m, REF_PHANDLE) {
+ assert(m->offset + sizeof(cell_t) <= prop->val.len);
+
+ refnode = get_node_by_ref(dt, m->ref);
+ if (! refnode) {
+ FAIL(c, "Reference to non-existent node or label \"%s\"\n",
+ m->ref);
+ continue;
+ }
+
+ phandle = get_node_phandle(dt, refnode);
+ *((cell_t *)(prop->val.val + m->offset)) = cpu_to_be32(phandle);
+ }
+}
+CHECK(phandle_references, NULL, NULL, fixup_phandle_references, NULL, ERROR,
+ &duplicate_node_names, &explicit_phandles);
+
+static void fixup_path_references(struct check *c, struct node *dt,
+ struct node *node, struct property *prop)
+{
+ struct marker *m = prop->val.markers;
+ struct node *refnode;
+ char *path;
+
+ for_each_marker_of_type(m, REF_PATH) {
+ assert(m->offset <= prop->val.len);
+
+ refnode = get_node_by_ref(dt, m->ref);
+ if (!refnode) {
+ FAIL(c, "Reference to non-existent node or label \"%s\"\n",
+ m->ref);
+ continue;
+ }
+
+ path = refnode->fullpath;
+ prop->val = data_insert_at_marker(prop->val, m, path,
+ strlen(path) + 1);
+ }
+}
+CHECK(path_references, NULL, NULL, fixup_path_references, NULL, ERROR,
+ &duplicate_node_names);
+
+/*
+ * Semantic checks
+ */
+CHECK_IS_CELL(address_cells_is_cell, "#address-cells", WARN);
+CHECK_IS_CELL(size_cells_is_cell, "#size-cells", WARN);
+CHECK_IS_CELL(interrupt_cells_is_cell, "#interrupt-cells", WARN);
+
+CHECK_IS_STRING(device_type_is_string, "device_type", WARN);
+CHECK_IS_STRING(model_is_string, "model", WARN);
+CHECK_IS_STRING(status_is_string, "status", WARN);
+
+static void fixup_addr_size_cells(struct check *c, struct node *dt,
+ struct node *node)
+{
+ struct property *prop;
+
+ node->addr_cells = -1;
+ node->size_cells = -1;
+
+ prop = get_property(node, "#address-cells");
+ if (prop)
+ node->addr_cells = propval_cell(prop);
+
+ prop = get_property(node, "#size-cells");
+ if (prop)
+ node->size_cells = propval_cell(prop);
+}
+CHECK(addr_size_cells, NULL, fixup_addr_size_cells, NULL, NULL, WARN,
+ &address_cells_is_cell, &size_cells_is_cell);
+
+#define node_addr_cells(n) \
+ (((n)->addr_cells == -1) ? 2 : (n)->addr_cells)
+#define node_size_cells(n) \
+ (((n)->size_cells == -1) ? 1 : (n)->size_cells)
+
+static void check_reg_format(struct check *c, struct node *dt,
+ struct node *node)
+{
+ struct property *prop;
+ int addr_cells, size_cells, entrylen;
+
+ prop = get_property(node, "reg");
+ if (!prop)
+ return; /* No "reg", that's fine */
+
+ if (!node->parent) {
+ FAIL(c, "Root node has a \"reg\" property");
+ return;
+ }
+
+ if (prop->val.len == 0)
+ FAIL(c, "\"reg\" property in %s is empty", node->fullpath);
+
+ addr_cells = node_addr_cells(node->parent);
+ size_cells = node_size_cells(node->parent);
+ entrylen = (addr_cells + size_cells) * sizeof(cell_t);
+
+ if ((prop->val.len % entrylen) != 0)
+ FAIL(c, "\"reg\" property in %s has invalid length (%d bytes) "
+ "(#address-cells == %d, #size-cells == %d)",
+ node->fullpath, prop->val.len, addr_cells, size_cells);
+}
+NODE_CHECK(reg_format, NULL, WARN, &addr_size_cells);
+
+static void check_ranges_format(struct check *c, struct node *dt,
+ struct node *node)
+{
+ struct property *prop;
+ int c_addr_cells, p_addr_cells, c_size_cells, p_size_cells, entrylen;
+
+ prop = get_property(node, "ranges");
+ if (!prop)
+ return;
+
+ if (!node->parent) {
+ FAIL(c, "Root node has a \"ranges\" property");
+ return;
+ }
+
+ p_addr_cells = node_addr_cells(node->parent);
+ p_size_cells = node_size_cells(node->parent);
+ c_addr_cells = node_addr_cells(node);
+ c_size_cells = node_size_cells(node);
+ entrylen = (p_addr_cells + c_addr_cells + c_size_cells) * sizeof(cell_t);
+
+ if (prop->val.len == 0) {
+ if (p_addr_cells != c_addr_cells)
+ FAIL(c, "%s has empty \"ranges\" property but its "
+ "#address-cells (%d) differs from %s (%d)",
+ node->fullpath, c_addr_cells, node->parent->fullpath,
+ p_addr_cells);
+ if (p_size_cells != c_size_cells)
+ FAIL(c, "%s has empty \"ranges\" property but its "
+ "#size-cells (%d) differs from %s (%d)",
+ node->fullpath, c_size_cells, node->parent->fullpath,
+ p_size_cells);
+ } else if ((prop->val.len % entrylen) != 0) {
+ FAIL(c, "\"ranges\" property in %s has invalid length (%d bytes) "
+ "(parent #address-cells == %d, child #address-cells == %d, "
+ "#size-cells == %d)", node->fullpath, prop->val.len,
+ p_addr_cells, c_addr_cells, c_size_cells);
+ }
+}
+NODE_CHECK(ranges_format, NULL, WARN, &addr_size_cells);
+
+/*
+ * Style checks
+ */
+static void check_avoid_default_addr_size(struct check *c, struct node *dt,
+ struct node *node)
+{
+ struct property *reg, *ranges;
+
+ if (!node->parent)
+ return; /* Ignore root node */
+
+ reg = get_property(node, "reg");
+ ranges = get_property(node, "ranges");
+
+ if (!reg && !ranges)
+ return;
+
+ if ((node->parent->addr_cells == -1))
+ FAIL(c, "Relying on default #address-cells value for %s",
+ node->fullpath);
+
+ if ((node->parent->size_cells == -1))
+ FAIL(c, "Relying on default #size-cells value for %s",
+ node->fullpath);
+}
+NODE_CHECK(avoid_default_addr_size, NULL, WARN, &addr_size_cells);
+
+static void check_obsolete_chosen_interrupt_controller(struct check *c,
+ struct node *dt)
+{
+ struct node *chosen;
+ struct property *prop;
+
+ chosen = get_node_by_path(dt, "/chosen");
+ if (!chosen)
+ return;
+
+ prop = get_property(chosen, "interrupt-controller");
+ if (prop)
+ FAIL(c, "/chosen has obsolete \"interrupt-controller\" "
+ "property");
+}
+TREE_CHECK(obsolete_chosen_interrupt_controller, NULL, WARN);
+
+static struct check *check_table[] = {
+ &duplicate_node_names, &duplicate_property_names,
+ &name_is_string, &name_properties,
+ &explicit_phandles,
+ &phandle_references, &path_references,
+
+ &address_cells_is_cell, &size_cells_is_cell, &interrupt_cells_is_cell,
+ &device_type_is_string, &model_is_string, &status_is_string,
+
+ &addr_size_cells, &reg_format, &ranges_format,
+
+ &avoid_default_addr_size,
+ &obsolete_chosen_interrupt_controller,
+};
+
+int check_semantics(struct node *dt, int outversion, int boot_cpuid_phys);
+
+void process_checks(int force, struct boot_info *bi,
+ int checkflag, int outversion, int boot_cpuid_phys)
+{
+ struct node *dt = bi->dt;
+ int i;
+ int error = 0;
+
+ for (i = 0; i < ARRAY_SIZE(check_table); i++) {
+ struct check *c = check_table[i];
+
+ if (c->level != IGNORE)
+ error = error || run_check(c, dt);
+ }
+
+ if (error) {
+ if (!force) {
+ fprintf(stderr, "ERROR: Input tree has errors, aborting "
+ "(use -f to force output)\n");
+ exit(2);
+ } else if (quiet < 3) {
+ fprintf(stderr, "Warning: Input tree has errors, "
+ "output forced\n");
+ }
+ }
+
+ if (checkflag) {
+ if (error) {
+ fprintf(stderr, "Warning: Skipping semantic checks due to structural errors\n");
+ } else {
+ if (!check_semantics(bi->dt, outversion,
+ boot_cpuid_phys))
+ fprintf(stderr, "Warning: Input tree has semantic errors\n");
+ }
+ }
+}
+
+/*
+ * Semantic check functions
+ */
+
+#define ERRMSG(...) if (quiet < 2) fprintf(stderr, "ERROR: " __VA_ARGS__)
+#define WARNMSG(...) if (quiet < 1) fprintf(stderr, "Warning: " __VA_ARGS__)
+
+#define DO_ERR(...) do {ERRMSG(__VA_ARGS__); ok = 0; } while (0)
+
+#define CHECK_HAVE(node, propname) \
+ do { \
+ if (! (prop = get_property((node), (propname)))) \
+ DO_ERR("Missing \"%s\" property in %s\n", (propname), \
+ (node)->fullpath); \
+ } while (0);
+
+#define CHECK_HAVE_WARN(node, propname) \
+ do { \
+ if (! (prop = get_property((node), (propname)))) \
+ WARNMSG("%s has no \"%s\" property\n", \
+ (node)->fullpath, (propname)); \
+ } while (0)
+
+#define CHECK_HAVE_STRING(node, propname) \
+ do { \
+ CHECK_HAVE((node), (propname)); \
+ if (prop && !data_is_one_string(prop->val)) \
+ DO_ERR("\"%s\" property in %s is not a string\n", \
+ (propname), (node)->fullpath); \
+ } while (0)
+
+#define CHECK_HAVE_STREQ(node, propname, value) \
+ do { \
+ CHECK_HAVE_STRING((node), (propname)); \
+ if (prop && !streq(prop->val.val, (value))) \
+ DO_ERR("%s has wrong %s, %s (should be %s\n", \
+ (node)->fullpath, (propname), \
+ prop->val.val, (value)); \
+ } while (0)
+
+#define CHECK_HAVE_ONECELL(node, propname) \
+ do { \
+ CHECK_HAVE((node), (propname)); \
+ if (prop && (prop->val.len != sizeof(cell_t))) \
+ DO_ERR("\"%s\" property in %s has wrong size %d (should be 1 cell)\n", (propname), (node)->fullpath, prop->val.len); \
+ } while (0)
+
+#define CHECK_HAVE_WARN_ONECELL(node, propname) \
+ do { \
+ CHECK_HAVE_WARN((node), (propname)); \
+ if (prop && (prop->val.len != sizeof(cell_t))) \
+ DO_ERR("\"%s\" property in %s has wrong size %d (should be 1 cell)\n", (propname), (node)->fullpath, prop->val.len); \
+ } while (0)
+
+#define CHECK_HAVE_WARN_PHANDLE(xnode, propname, root) \
+ do { \
+ struct node *ref; \
+ CHECK_HAVE_WARN_ONECELL((xnode), (propname)); \
+ if (prop) {\
+ cell_t phandle = propval_cell(prop); \
+ if ((phandle == 0) || (phandle == -1)) { \
+ DO_ERR("\"%s\" property in %s contains an invalid phandle %x\n", (propname), (xnode)->fullpath, phandle); \
+ } else { \
+ ref = get_node_by_phandle((root), propval_cell(prop)); \
+ if (! ref) \
+ DO_ERR("\"%s\" property in %s refers to non-existant phandle %x\n", (propname), (xnode)->fullpath, propval_cell(prop)); \
+ } \
+ } \
+ } while (0)
+
+#define CHECK_HAVE_WARN_STRING(node, propname) \
+ do { \
+ CHECK_HAVE_WARN((node), (propname)); \
+ if (prop && !data_is_one_string(prop->val)) \
+ DO_ERR("\"%s\" property in %s is not a string\n", \
+ (propname), (node)->fullpath); \
+ } while (0)
+
+static int check_root(struct node *root)
+{
+ struct property *prop;
+ int ok = 1;
+
+ CHECK_HAVE_STRING(root, "model");
+ CHECK_HAVE_WARN(root, "compatible");
+
+ return ok;
+}
+
+static int check_cpus(struct node *root, int outversion, int boot_cpuid_phys)
+{
+ struct node *cpus, *cpu;
+ struct property *prop;
+ struct node *bootcpu = NULL;
+ int ok = 1;
+
+ cpus = get_subnode(root, "cpus");
+ if (! cpus) {
+ ERRMSG("Missing /cpus node\n");
+ return 0;
+ }
+
+ if (cpus->addr_cells != 1)
+ DO_ERR("%s has bad #address-cells value %d (should be 1)\n",
+ cpus->fullpath, cpus->addr_cells);
+ if (cpus->size_cells != 0)
+ DO_ERR("%s has bad #size-cells value %d (should be 0)\n",
+ cpus->fullpath, cpus->size_cells);
+
+ for_each_child(cpus, cpu) {
+ CHECK_HAVE_STREQ(cpu, "device_type", "cpu");
+
+ CHECK_HAVE_ONECELL(cpu, "reg");
+ if (prop) {
+ cell_t unitnum;
+ char *eptr;
+
+ unitnum = strtol(get_unitname(cpu), &eptr, 16);
+ if (*eptr) {
+ WARNMSG("%s has bad format unit name %s (should be CPU number\n",
+ cpu->fullpath, get_unitname(cpu));
+ } else if (unitnum != propval_cell(prop)) {
+ WARNMSG("%s unit name \"%s\" does not match \"reg\" property <%x>\n",
+ cpu->fullpath, get_unitname(cpu),
+ propval_cell(prop));
+ }
+ }
+
+/* CHECK_HAVE_ONECELL(cpu, "d-cache-line-size"); */
+/* CHECK_HAVE_ONECELL(cpu, "i-cache-line-size"); */
+ CHECK_HAVE_ONECELL(cpu, "d-cache-size");
+ CHECK_HAVE_ONECELL(cpu, "i-cache-size");
+
+ CHECK_HAVE_WARN_ONECELL(cpu, "clock-frequency");
+ CHECK_HAVE_WARN_ONECELL(cpu, "timebase-frequency");
+
+ prop = get_property(cpu, "linux,boot-cpu");
+ if (prop) {
+ if (prop->val.len)
+ WARNMSG("\"linux,boot-cpu\" property in %s is non-empty\n",
+ cpu->fullpath);
+ if (bootcpu)
+ DO_ERR("Multiple boot cpus (%s and %s)\n",
+ bootcpu->fullpath, cpu->fullpath);
+ else
+ bootcpu = cpu;
+ }
+ }
+
+ if (outversion < 2) {
+ if (! bootcpu)
+ WARNMSG("No cpu has \"linux,boot-cpu\" property\n");
+ } else {
+ if (bootcpu)
+ WARNMSG("\"linux,boot-cpu\" property is deprecated in blob version 2 or higher\n");
+ if (boot_cpuid_phys == 0xfeedbeef)
+ WARNMSG("physical boot CPU not set. Use -b option to set\n");
+ }
+
+ return ok;
+}
+
+static int check_memory(struct node *root)
+{
+ struct node *mem;
+ struct property *prop;
+ int nnodes = 0;
+ int ok = 1;
+
+ for_each_child(root, mem) {
+ if (! strneq(mem->name, "memory", mem->basenamelen))
+ continue;
+
+ nnodes++;
+
+ CHECK_HAVE_STREQ(mem, "device_type", "memory");
+ CHECK_HAVE(mem, "reg");
+ }
+
+ if (nnodes == 0) {
+ ERRMSG("No memory nodes\n");
+ return 0;
+ }
+
+ return ok;
+}
+
+int check_semantics(struct node *dt, int outversion, int boot_cpuid_phys)
+{
+ int ok = 1;
+
+ ok = ok && check_root(dt);
+ ok = ok && check_cpus(dt, outversion, boot_cpuid_phys);
+ ok = ok && check_memory(dt);
+ if (! ok)
+ return 0;
+
+ return 1;
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dtc-src/data.c powerpc.git/arch/powerpc/boot/dtc-src/data.c
--- linux-2.6.24/arch/powerpc/boot/dtc-src/data.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dtc-src/data.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,321 @@
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include "dtc.h"
+
+void data_free(struct data d)
+{
+ struct marker *m, *nm;
+
+ m = d.markers;
+ while (m) {
+ nm = m->next;
+ free(m->ref);
+ free(m);
+ m = nm;
+ }
+
+ assert(!d.val || d.asize);
+
+ if (d.val)
+ free(d.val);
+}
+
+struct data data_grow_for(struct data d, int xlen)
+{
+ struct data nd;
+ int newsize;
+
+ /* we must start with an allocated datum */
+ assert(!d.val || d.asize);
+
+ if (xlen == 0)
+ return d;
+
+ nd = d;
+
+ newsize = xlen;
+
+ while ((d.len + xlen) > newsize)
+ newsize *= 2;
+
+ nd.asize = newsize;
+ nd.val = xrealloc(d.val, newsize);
+
+ assert(nd.asize >= (d.len + xlen));
+
+ return nd;
+}
+
+struct data data_copy_mem(const char *mem, int len)
+{
+ struct data d;
+
+ d = data_grow_for(empty_data, len);
+
+ d.len = len;
+ memcpy(d.val, mem, len);
+
+ return d;
+}
+
+static char get_oct_char(const char *s, int *i)
+{
+ char x[4];
+ char *endx;
+ long val;
+
+ x[3] = '\0';
+ x[0] = s[(*i)];
+ if (x[0]) {
+ x[1] = s[(*i)+1];
+ if (x[1])
+ x[2] = s[(*i)+2];
+ }
+
+ val = strtol(x, &endx, 8);
+ if ((endx - x) == 0)
+ fprintf(stderr, "Empty \\nnn escape\n");
+
+ (*i) += endx - x;
+ return val;
+}
+
+static char get_hex_char(const char *s, int *i)
+{
+ char x[3];
+ char *endx;
+ long val;
+
+ x[2] = '\0';
+ x[0] = s[(*i)];
+ if (x[0])
+ x[1] = s[(*i)+1];
+
+ val = strtol(x, &endx, 16);
+ if ((endx - x) == 0)
+ fprintf(stderr, "Empty \\x escape\n");
+
+ (*i) += endx - x;
+ return val;
+}
+
+struct data data_copy_escape_string(const char *s, int len)
+{
+ int i = 0;
+ struct data d;
+ char *q;
+
+ d = data_grow_for(empty_data, strlen(s)+1);
+
+ q = d.val;
+ while (i < len) {
+ char c = s[i++];
+
+ if (c != '\\') {
+ q[d.len++] = c;
+ continue;
+ }
+
+ c = s[i++];
+ assert(c);
+ switch (c) {
+ case 'a':
+ q[d.len++] = '\a';
+ break;
+ case 'b':
+ q[d.len++] = '\b';
+ break;
+ case 't':
+ q[d.len++] = '\t';
+ break;
+ case 'n':
+ q[d.len++] = '\n';
+ break;
+ case 'v':
+ q[d.len++] = '\v';
+ break;
+ case 'f':
+ q[d.len++] = '\f';
+ break;
+ case 'r':
+ q[d.len++] = '\r';
+ break;
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ i--; /* need to re-read the first digit as
+ * part of the octal value */
+ q[d.len++] = get_oct_char(s, &i);
+ break;
+ case 'x':
+ q[d.len++] = get_hex_char(s, &i);
+ break;
+ default:
+ q[d.len++] = c;
+ }
+ }
+
+ q[d.len++] = '\0';
+ return d;
+}
+
+struct data data_copy_file(FILE *f, size_t len)
+{
+ struct data d;
+
+ d = data_grow_for(empty_data, len);
+
+ d.len = len;
+ fread(d.val, len, 1, f);
+
+ return d;
+}
+
+struct data data_append_data(struct data d, const void *p, int len)
+{
+ d = data_grow_for(d, len);
+ memcpy(d.val + d.len, p, len);
+ d.len += len;
+ return d;
+}
+
+struct data data_insert_at_marker(struct data d, struct marker *m,
+ const void *p, int len)
+{
+ d = data_grow_for(d, len);
+ memmove(d.val + m->offset + len, d.val + m->offset, d.len - m->offset);
+ memcpy(d.val + m->offset, p, len);
+ d.len += len;
+
+ /* Adjust all markers after the one we're inserting at */
+ m = m->next;
+ for_each_marker(m)
+ m->offset += len;
+ return d;
+}
+
+struct data data_append_markers(struct data d, struct marker *m)
+{
+ struct marker **mp = &d.markers;
+
+ /* Find the end of the markerlist */
+ while (*mp)
+ mp = &((*mp)->next);
+ *mp = m;
+ return d;
+}
+
+struct data data_merge(struct data d1, struct data d2)
+{
+ struct data d;
+ struct marker *m2 = d2.markers;
+
+ d = data_append_markers(data_append_data(d1, d2.val, d2.len), m2);
+
+ /* Adjust for the length of d1 */
+ for_each_marker(m2)
+ m2->offset += d1.len;
+
+ d2.markers = NULL; /* So data_free() doesn't clobber them */
+ data_free(d2);
+
+ return d;
+}
+
+struct data data_append_cell(struct data d, cell_t word)
+{
+ cell_t beword = cpu_to_be32(word);
+
+ return data_append_data(d, &beword, sizeof(beword));
+}
+
+struct data data_append_re(struct data d, const struct fdt_reserve_entry *re)
+{
+ struct fdt_reserve_entry bere;
+
+ bere.address = cpu_to_be64(re->address);
+ bere.size = cpu_to_be64(re->size);
+
+ return data_append_data(d, &bere, sizeof(bere));
+}
+
+struct data data_append_addr(struct data d, u64 addr)
+{
+ u64 beaddr = cpu_to_be64(addr);
+
+ return data_append_data(d, &beaddr, sizeof(beaddr));
+}
+
+struct data data_append_byte(struct data d, uint8_t byte)
+{
+ return data_append_data(d, &byte, 1);
+}
+
+struct data data_append_zeroes(struct data d, int len)
+{
+ d = data_grow_for(d, len);
+
+ memset(d.val + d.len, 0, len);
+ d.len += len;
+ return d;
+}
+
+struct data data_append_align(struct data d, int align)
+{
+ int newlen = ALIGN(d.len, align);
+ return data_append_zeroes(d, newlen - d.len);
+}
+
+struct data data_add_marker(struct data d, enum markertype type, char *ref)
+{
+ struct marker *m;
+
+ m = xmalloc(sizeof(*m));
+ m->offset = d.len;
+ m->type = type;
+ m->ref = ref;
+ m->next = NULL;
+
+ return data_append_markers(d, m);
+}
+
+int data_is_one_string(struct data d)
+{
+ int i;
+ int len = d.len;
+
+ if (len == 0)
+ return 0;
+
+ for (i = 0; i < len-1; i++)
+ if (d.val[i] == '\0')
+ return 0;
+
+ if (d.val[len-1] != '\0')
+ return 0;
+
+ return 1;
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dtc-src/dtc-lexer.l powerpc.git/arch/powerpc/boot/dtc-src/dtc-lexer.l
--- linux-2.6.24/arch/powerpc/boot/dtc-src/dtc-lexer.l 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dtc-src/dtc-lexer.l 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,328 @@
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+%option noyywrap nounput yylineno
+
+%x INCLUDE
+%x BYTESTRING
+%x PROPNODENAME
+%s V1
+
+PROPNODECHAR [a-zA-Z0-9,._+*#?@-]
+PATHCHAR ({PROPNODECHAR}|[/])
+LABEL [a-zA-Z_][a-zA-Z0-9_]*
+
+%{
+#include "dtc.h"
+#include "srcpos.h"
+#include "dtc-parser.tab.h"
+
+
+/*#define LEXDEBUG 1*/
+
+#ifdef LEXDEBUG
+#define DPRINT(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__)
+#else
+#define DPRINT(fmt, ...) do { } while (0)
+#endif
+
+static int dts_version; /* = 0 */
+
+#define BEGIN_DEFAULT() if (dts_version == 0) { \
+ DPRINT("<INITIAL>\n"); \
+ BEGIN(INITIAL); \
+ } else { \
+ DPRINT("<V1>\n"); \
+ BEGIN(V1); \
+ }
+%}
+
+%%
+<*>"/include/" BEGIN(INCLUDE);
+
+<INCLUDE>\"[^"\n]*\" {
+ yytext[strlen(yytext) - 1] = 0;
+ if (!push_input_file(yytext + 1)) {
+ /* Some unrecoverable error.*/
+ exit(1);
+ }
+ BEGIN_DEFAULT();
+ }
+
+
+<*><<EOF>> {
+ if (!pop_input_file()) {
+ yyterminate();
+ }
+ }
+
+<*>\"([^\\"]|\\.)*\" {
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("String: %s\n", yytext);
+ yylval.data = data_copy_escape_string(yytext+1,
+ yyleng-2);
+ yylloc.first_line = yylineno;
+ return DT_STRING;
+ }
+
+<*>"/dts-v1/" {
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("Keyword: /dts-v1/\n");
+ dts_version = 1;
+ BEGIN_DEFAULT();
+ return DT_V1;
+ }
+
+<*>"/memreserve/" {
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("Keyword: /memreserve/\n");
+ BEGIN_DEFAULT();
+ return DT_MEMRESERVE;
+ }
+
+<*>{LABEL}: {
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("Label: %s\n", yytext);
+ yylval.labelref = strdup(yytext);
+ yylval.labelref[yyleng-1] = '\0';
+ return DT_LABEL;
+ }
+
+<INITIAL>[bodh]# {
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ if (*yytext == 'b')
+ yylval.cbase = 2;
+ else if (*yytext == 'o')
+ yylval.cbase = 8;
+ else if (*yytext == 'd')
+ yylval.cbase = 10;
+ else
+ yylval.cbase = 16;
+ DPRINT("Base: %d\n", yylval.cbase);
+ return DT_BASE;
+ }
+
+<INITIAL>[0-9a-fA-F]+ {
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ yylval.literal = strdup(yytext);
+ DPRINT("Literal: '%s'\n", yylval.literal);
+ return DT_LEGACYLITERAL;
+ }
+
+<V1>[0-9]+|0[xX][0-9a-fA-F]+ {
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ yylval.literal = strdup(yytext);
+ DPRINT("Literal: '%s'\n", yylval.literal);
+ return DT_LITERAL;
+ }
+
+\&{LABEL} { /* label reference */
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("Ref: %s\n", yytext+1);
+ yylval.labelref = strdup(yytext+1);
+ return DT_REF;
+ }
+
+"&{/"{PATHCHAR}+\} { /* new-style path reference */
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ yytext[yyleng-1] = '\0';
+ DPRINT("Ref: %s\n", yytext+2);
+ yylval.labelref = strdup(yytext+2);
+ return DT_REF;
+ }
+
+<INITIAL>"&/"{PATHCHAR}+ { /* old-style path reference */
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("Ref: %s\n", yytext+1);
+ yylval.labelref = strdup(yytext+1);
+ return DT_REF;
+ }
+
+<BYTESTRING>[0-9a-fA-F]{2} {
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ yylval.byte = strtol(yytext, NULL, 16);
+ DPRINT("Byte: %02x\n", (int)yylval.byte);
+ return DT_BYTE;
+ }
+
+<BYTESTRING>"]" {
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("/BYTESTRING\n");
+ BEGIN_DEFAULT();
+ return ']';
+ }
+
+<PROPNODENAME>{PROPNODECHAR}+ {
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("PropNodeName: %s\n", yytext);
+ yylval.propnodename = strdup(yytext);
+ BEGIN_DEFAULT();
+ return DT_PROPNODENAME;
+ }
+
+
+<*>[[:space:]]+ /* eat whitespace */
+
+<*>"/*"([^*]|\*+[^*/])*\*+"/" {
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("Comment: %s\n", yytext);
+ /* eat comments */
+ }
+
+<*>"//".*\n /* eat line comments */
+
+<*>. {
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("Char: %c (\\x%02x)\n", yytext[0],
+ (unsigned)yytext[0]);
+ if (yytext[0] == '[') {
+ DPRINT("<BYTESTRING>\n");
+ BEGIN(BYTESTRING);
+ }
+ if ((yytext[0] == '{')
+ || (yytext[0] == ';')) {
+ DPRINT("<PROPNODENAME>\n");
+ BEGIN(PROPNODENAME);
+ }
+ return yytext[0];
+ }
+
+%%
+
+
+/*
+ * Stack of nested include file contexts.
+ */
+
+struct incl_file {
+ int filenum;
+ FILE *file;
+ YY_BUFFER_STATE yy_prev_buf;
+ int yy_prev_lineno;
+ struct incl_file *prev;
+};
+
+struct incl_file *incl_file_stack;
+
+
+/*
+ * Detect infinite include recursion.
+ */
+#define MAX_INCLUDE_DEPTH (100)
+
+static int incl_depth = 0;
+
+
+int push_input_file(const char *filename)
+{
+ FILE *f;
+ struct incl_file *incl_file;
+
+ if (!filename) {
+ yyerror("No include file name given.");
+ return 0;
+ }
+
+ if (incl_depth++ >= MAX_INCLUDE_DEPTH) {
+ yyerror("Includes nested too deeply");
+ return 0;
+ }
+
+ f = dtc_open_file(filename);
+
+ incl_file = malloc(sizeof(struct incl_file));
+ if (!incl_file) {
+ yyerror("Can not allocate include file space.");
+ return 0;
+ }
+
+ /*
+ * Save current context.
+ */
+ incl_file->yy_prev_buf = YY_CURRENT_BUFFER;
+ incl_file->yy_prev_lineno = yylineno;
+ incl_file->filenum = srcpos_filenum;
+ incl_file->file = yyin;
+ incl_file->prev = incl_file_stack;
+
+ incl_file_stack = incl_file;
+
+ /*
+ * Establish new context.
+ */
+ srcpos_filenum = lookup_file_name(filename, 0);
+ yylineno = 1;
+ yyin = f;
+ yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE));
+
+ return 1;
+}
+
+
+int pop_input_file(void)
+{
+ struct incl_file *incl_file;
+
+ if (incl_file_stack == 0)
+ return 0;
+
+ fclose(yyin);
+
+ /*
+ * Pop.
+ */
+ --incl_depth;
+ incl_file = incl_file_stack;
+ incl_file_stack = incl_file->prev;
+
+ /*
+ * Recover old context.
+ */
+ yy_delete_buffer(YY_CURRENT_BUFFER);
+ yy_switch_to_buffer(incl_file->yy_prev_buf);
+ yylineno = incl_file->yy_prev_lineno;
+ srcpos_filenum = incl_file->filenum;
+ yyin = incl_file->file;
+
+ /*
+ * Free old state.
+ */
+ free(incl_file);
+
+ if (YY_CURRENT_BUFFER == 0)
+ return 0;
+
+ return 1;
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped powerpc.git/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped
--- linux-2.6.24/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,2174 @@
+#line 2 "dtc-lexer.lex.c"
+
+#line 4 "dtc-lexer.lex.c"
+
+#define YY_INT_ALIGNED short int
+
+/* A lexical scanner generated by flex */
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+#define YY_FLEX_SUBMINOR_VERSION 33
+#if YY_FLEX_SUBMINOR_VERSION > 0
+#define FLEX_BETA
+#endif
+
+/* First, we deal with platform-specific or compiler-specific issues. */
+
+/* begin standard C headers. */
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+
+/* end standard C headers. */
+
+/* flex integer type definitions */
+
+#ifndef FLEXINT_H
+#define FLEXINT_H
+
+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+
+#if __STDC_VERSION__ >= 199901L
+
+/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
+ * if you want the limit (max/min) macros for int types.
+ */
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS 1
+#endif
+
+#include <inttypes.h>
+typedef int8_t flex_int8_t;
+typedef uint8_t flex_uint8_t;
+typedef int16_t flex_int16_t;
+typedef uint16_t flex_uint16_t;
+typedef int32_t flex_int32_t;
+typedef uint32_t flex_uint32_t;
+#else
+typedef signed char flex_int8_t;
+typedef short int flex_int16_t;
+typedef int flex_int32_t;
+typedef unsigned char flex_uint8_t;
+typedef unsigned short int flex_uint16_t;
+typedef unsigned int flex_uint32_t;
+#endif /* ! C99 */
+
+/* Limits of integral types. */
+#ifndef INT8_MIN
+#define INT8_MIN (-128)
+#endif
+#ifndef INT16_MIN
+#define INT16_MIN (-32767-1)
+#endif
+#ifndef INT32_MIN
+#define INT32_MIN (-2147483647-1)
+#endif
+#ifndef INT8_MAX
+#define INT8_MAX (127)
+#endif
+#ifndef INT16_MAX
+#define INT16_MAX (32767)
+#endif
+#ifndef INT32_MAX
+#define INT32_MAX (2147483647)
+#endif
+#ifndef UINT8_MAX
+#define UINT8_MAX (255U)
+#endif
+#ifndef UINT16_MAX
+#define UINT16_MAX (65535U)
+#endif
+#ifndef UINT32_MAX
+#define UINT32_MAX (4294967295U)
+#endif
+
+#endif /* ! FLEXINT_H */
+
+#ifdef __cplusplus
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else /* ! __cplusplus */
+
+#if __STDC__
+
+#define YY_USE_CONST
+
+#endif /* __STDC__ */
+#endif /* ! __cplusplus */
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+/* Returned upon end-of-file. */
+#define YY_NULL 0
+
+/* Promotes a possibly negative, possibly signed char to an unsigned
+ * integer for use as an array index. If the signed char is negative,
+ * we want to instead treat it as an 8-bit unsigned char, hence the
+ * double cast.
+ */
+#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
+
+/* Enter a start condition. This macro really ought to take a parameter,
+ * but we do it the disgusting crufty way forced on us by the ()-less
+ * definition of BEGIN.
+ */
+#define BEGIN (yy_start) = 1 + 2 *
+
+/* Translate the current start state into a value that can be later handed
+ * to BEGIN to return to the state. The YYSTATE alias is for lex
+ * compatibility.
+ */
+#define YY_START (((yy_start) - 1) / 2)
+#define YYSTATE YY_START
+
+/* Action number for EOF rule of a given start state. */
+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
+
+/* Special action meaning "start processing a new file". */
+#define YY_NEW_FILE yyrestart(yyin )
+
+#define YY_END_OF_BUFFER_CHAR 0
+
+/* Size of default input buffer. */
+#ifndef YY_BUF_SIZE
+#define YY_BUF_SIZE 16384
+#endif
+
+/* The state buf must be large enough to hold one state per character in the main buffer.
+ */
+#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
+
+#ifndef YY_TYPEDEF_YY_BUFFER_STATE
+#define YY_TYPEDEF_YY_BUFFER_STATE
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+#endif
+
+extern int yyleng;
+
+extern FILE *yyin, *yyout;
+
+#define EOB_ACT_CONTINUE_SCAN 0
+#define EOB_ACT_END_OF_FILE 1
+#define EOB_ACT_LAST_MATCH 2
+
+ /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
+ * access to the local variable yy_act. Since yyless() is a macro, it would break
+ * existing scanners that call yyless() from OUTSIDE yylex.
+ * One obvious solution it to make yy_act a global. I tried that, and saw
+ * a 5% performance hit in a non-yylineno scanner, because yy_act is
+ * normally declared as a register variable-- so it is not worth it.
+ */
+ #define YY_LESS_LINENO(n) \
+ do { \
+ int yyl;\
+ for ( yyl = n; yyl < yyleng; ++yyl )\
+ if ( yytext[yyl] == '\n' )\
+ --yylineno;\
+ }while(0)
+
+/* Return all but the first "n" matched characters back to the input stream. */
+#define yyless(n) \
+ do \
+ { \
+ /* Undo effects of setting up yytext. */ \
+ int yyless_macro_arg = (n); \
+ YY_LESS_LINENO(yyless_macro_arg);\
+ *yy_cp = (yy_hold_char); \
+ YY_RESTORE_YY_MORE_OFFSET \
+ (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
+ YY_DO_BEFORE_ACTION; /* set up yytext again */ \
+ } \
+ while ( 0 )
+
+#define unput(c) yyunput( c, (yytext_ptr) )
+
+/* The following is because we cannot portably get our hands on size_t
+ * (without autoconf's help, which isn't available because we want
+ * flex-generated scanners to compile on their own).
+ */
+
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef unsigned int yy_size_t;
+#endif
+
+#ifndef YY_STRUCT_YY_BUFFER_STATE
+#define YY_STRUCT_YY_BUFFER_STATE
+struct yy_buffer_state
+ {
+ FILE *yy_input_file;
+
+ char *yy_ch_buf; /* input buffer */
+ char *yy_buf_pos; /* current position in input buffer */
+
+ /* Size of input buffer in bytes, not including room for EOB
+ * characters.
+ */
+ yy_size_t yy_buf_size;
+
+ /* Number of characters read into yy_ch_buf, not including EOB
+ * characters.
+ */
+ int yy_n_chars;
+
+ /* Whether we "own" the buffer - i.e., we know we created it,
+ * and can realloc() it to grow it, and should free() it to
+ * delete it.
+ */
+ int yy_is_our_buffer;
+
+ /* Whether this is an "interactive" input source; if so, and
+ * if we're using stdio for input, then we want to use getc()
+ * instead of fread(), to make sure we stop fetching input after
+ * each newline.
+ */
+ int yy_is_interactive;
+
+ /* Whether we're considered to be at the beginning of a line.
+ * If so, '^' rules will be active on the next match, otherwise
+ * not.
+ */
+ int yy_at_bol;
+
+ int yy_bs_lineno; /**< The line count. */
+ int yy_bs_column; /**< The column count. */
+
+ /* Whether to try to fill the input buffer when we reach the
+ * end of it.
+ */
+ int yy_fill_buffer;
+
+ int yy_buffer_status;
+
+#define YY_BUFFER_NEW 0
+#define YY_BUFFER_NORMAL 1
+ /* When an EOF's been seen but there's still some text to process
+ * then we mark the buffer as YY_EOF_PENDING, to indicate that we
+ * shouldn't try reading from the input source any more. We might
+ * still have a bunch of tokens to match, though, because of
+ * possible backing-up.
+ *
+ * When we actually see the EOF, we change the status to "new"
+ * (via yyrestart()), so that the user can continue scanning by
+ * just pointing yyin at a new input file.
+ */
+#define YY_BUFFER_EOF_PENDING 2
+
+ };
+#endif /* !YY_STRUCT_YY_BUFFER_STATE */
+
+/* Stack of input buffers. */
+static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
+static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
+static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
+
+/* We provide macros for accessing buffer states in case in the
+ * future we want to put the buffer states in a more general
+ * "scanner state".
+ *
+ * Returns the top of the stack, or NULL.
+ */
+#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
+ ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
+ : NULL)
+
+/* Same as previous macro, but useful when we know that the buffer stack is not
+ * NULL or when we need an lvalue. For internal use only.
+ */
+#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
+
+/* yy_hold_char holds the character lost when yytext is formed. */
+static char yy_hold_char;
+static int yy_n_chars; /* number of characters read into yy_ch_buf */
+int yyleng;
+
+/* Points to current character in buffer. */
+static char *yy_c_buf_p = (char *) 0;
+static int yy_init = 0; /* whether we need to initialize */
+static int yy_start = 0; /* start state number */
+
+/* Flag which is used to allow yywrap()'s to do buffer switches
+ * instead of setting up a fresh yyin. A bit of a hack ...
+ */
+static int yy_did_buffer_switch_on_eof;
+
+void yyrestart (FILE *input_file );
+void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer );
+YY_BUFFER_STATE yy_create_buffer (FILE *file,int size );
+void yy_delete_buffer (YY_BUFFER_STATE b );
+void yy_flush_buffer (YY_BUFFER_STATE b );
+void yypush_buffer_state (YY_BUFFER_STATE new_buffer );
+void yypop_buffer_state (void );
+
+static void yyensure_buffer_stack (void );
+static void yy_load_buffer_state (void );
+static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file );
+
+#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
+
+YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size );
+YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str );
+YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len );
+
+void *yyalloc (yy_size_t );
+void *yyrealloc (void *,yy_size_t );
+void yyfree (void * );
+
+#define yy_new_buffer yy_create_buffer
+
+#define yy_set_interactive(is_interactive) \
+ { \
+ if ( ! YY_CURRENT_BUFFER ){ \
+ yyensure_buffer_stack (); \
+ YY_CURRENT_BUFFER_LVALUE = \
+ yy_create_buffer(yyin,YY_BUF_SIZE ); \
+ } \
+ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
+ }
+
+#define yy_set_bol(at_bol) \
+ { \
+ if ( ! YY_CURRENT_BUFFER ){\
+ yyensure_buffer_stack (); \
+ YY_CURRENT_BUFFER_LVALUE = \
+ yy_create_buffer(yyin,YY_BUF_SIZE ); \
+ } \
+ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
+ }
+
+#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
+
+/* Begin user sect3 */
+
+#define yywrap() 1
+#define YY_SKIP_YYWRAP
+
+typedef unsigned char YY_CHAR;
+
+FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
+
+typedef int yy_state_type;
+
+extern int yylineno;
+
+int yylineno = 1;
+
+extern char *yytext;
+#define yytext_ptr yytext
+
+static yy_state_type yy_get_previous_state (void );
+static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
+static int yy_get_next_buffer (void );
+static void yy_fatal_error (yyconst char msg[] );
+
+/* Done after the current pattern has been matched and before the
+ * corresponding action - sets up yytext.
+ */
+#define YY_DO_BEFORE_ACTION \
+ (yytext_ptr) = yy_bp; \
+ yyleng = (size_t) (yy_cp - yy_bp); \
+ (yy_hold_char) = *yy_cp; \
+ *yy_cp = '\0'; \
+ (yy_c_buf_p) = yy_cp;
+
+#define YY_NUM_RULES 20
+#define YY_END_OF_BUFFER 21
+/* This struct is not used in this scanner,
+ but its presence is necessary. */
+struct yy_trans_info
+ {
+ flex_int32_t yy_verify;
+ flex_int32_t yy_nxt;
+ };
+static yyconst flex_int16_t yy_accept[94] =
+ { 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 21, 19, 16, 16, 19, 19, 19, 8, 8, 19,
+ 8, 19, 19, 19, 19, 14, 15, 15, 19, 9,
+ 9, 16, 0, 3, 0, 0, 10, 0, 0, 0,
+ 0, 0, 0, 8, 8, 6, 0, 7, 0, 2,
+ 0, 13, 13, 15, 15, 9, 0, 12, 10, 0,
+ 0, 0, 0, 18, 0, 0, 0, 2, 9, 0,
+ 17, 0, 0, 0, 11, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 4, 0, 0, 1, 0, 0,
+ 0, 5, 0
+
+ } ;
+
+static yyconst flex_int32_t yy_ec[256] =
+ { 0,
+ 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
+ 2, 2, 2, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 2, 1, 4, 5, 1, 1, 6, 1, 1,
+ 1, 7, 8, 8, 9, 8, 10, 11, 12, 13,
+ 13, 13, 13, 13, 13, 13, 13, 14, 1, 1,
+ 1, 1, 8, 8, 15, 15, 15, 15, 15, 15,
+ 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
+ 16, 16, 16, 16, 16, 16, 16, 17, 16, 16,
+ 1, 18, 19, 1, 16, 1, 15, 20, 21, 22,
+
+ 23, 15, 16, 24, 25, 16, 16, 26, 27, 28,
+ 24, 16, 16, 29, 30, 31, 32, 33, 16, 17,
+ 16, 16, 34, 1, 35, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1
+ } ;
+
+static yyconst flex_int32_t yy_meta[36] =
+ { 0,
+ 1, 1, 1, 1, 2, 1, 2, 2, 2, 3,
+ 4, 4, 4, 5, 6, 7, 7, 1, 1, 6,
+ 6, 6, 6, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 8, 1
+ } ;
+
+static yyconst flex_int16_t yy_base[107] =
+ { 0,
+ 0, 0, 32, 0, 53, 0, 76, 0, 108, 111,
+ 280, 288, 37, 39, 33, 36, 106, 0, 123, 146,
+ 255, 251, 45, 0, 159, 288, 0, 53, 108, 172,
+ 114, 127, 158, 288, 245, 0, 0, 234, 235, 236,
+ 197, 195, 199, 0, 0, 288, 0, 288, 160, 288,
+ 183, 288, 0, 0, 183, 182, 0, 0, 0, 0,
+ 204, 189, 207, 288, 179, 187, 180, 194, 0, 171,
+ 288, 196, 178, 174, 288, 169, 169, 177, 165, 153,
+ 143, 155, 137, 118, 288, 122, 42, 288, 36, 36,
+ 40, 288, 288, 212, 218, 223, 229, 234, 239, 245,
+
+ 251, 255, 262, 270, 275, 280
+ } ;
+
+static yyconst flex_int16_t yy_def[107] =
+ { 0,
+ 93, 1, 1, 3, 3, 5, 93, 7, 3, 3,
+ 93, 93, 93, 93, 94, 95, 93, 96, 93, 19,
+ 19, 20, 97, 98, 20, 93, 99, 100, 95, 93,
+ 93, 93, 94, 93, 94, 101, 102, 93, 103, 104,
+ 93, 93, 93, 96, 19, 93, 20, 93, 97, 93,
+ 97, 93, 20, 99, 100, 93, 105, 101, 102, 106,
+ 103, 103, 104, 93, 93, 93, 93, 94, 105, 106,
+ 93, 93, 93, 93, 93, 93, 93, 93, 93, 93,
+ 93, 93, 93, 93, 93, 93, 93, 93, 93, 93,
+ 93, 93, 0, 93, 93, 93, 93, 93, 93, 93,
+
+ 93, 93, 93, 93, 93, 93
+ } ;
+
+static yyconst flex_int16_t yy_nxt[324] =
+ { 0,
+ 12, 13, 14, 15, 12, 16, 12, 12, 12, 17,
+ 18, 18, 18, 12, 19, 20, 20, 12, 12, 21,
+ 19, 21, 19, 22, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 12, 12, 23, 34, 12, 32, 32,
+ 32, 32, 12, 12, 12, 36, 20, 33, 50, 92,
+ 35, 20, 20, 20, 20, 20, 15, 54, 91, 54,
+ 54, 54, 51, 24, 24, 24, 46, 25, 90, 38,
+ 89, 26, 25, 25, 25, 25, 12, 13, 14, 15,
+ 27, 12, 27, 27, 27, 17, 27, 27, 27, 12,
+ 28, 28, 28, 12, 12, 28, 28, 28, 28, 28,
+
+ 28, 28, 28, 28, 28, 28, 28, 28, 28, 12,
+ 12, 15, 39, 29, 15, 40, 29, 93, 30, 31,
+ 31, 30, 31, 31, 56, 56, 56, 41, 32, 32,
+ 42, 88, 43, 45, 45, 45, 46, 45, 47, 47,
+ 87, 38, 45, 45, 45, 45, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47, 47, 86,
+ 47, 34, 33, 50, 85, 47, 47, 47, 47, 53,
+ 53, 53, 84, 53, 83, 35, 82, 51, 53, 53,
+ 53, 53, 56, 56, 56, 93, 68, 54, 57, 54,
+ 54, 54, 56, 56, 56, 62, 46, 34, 71, 81,
+
+ 80, 79, 78, 77, 76, 75, 74, 73, 72, 64,
+ 62, 35, 33, 33, 33, 33, 33, 33, 33, 33,
+ 37, 67, 66, 37, 37, 37, 44, 65, 44, 49,
+ 49, 49, 49, 49, 49, 49, 49, 52, 64, 52,
+ 54, 62, 54, 60, 54, 54, 55, 93, 55, 55,
+ 55, 55, 58, 58, 58, 48, 58, 58, 59, 48,
+ 59, 59, 61, 61, 61, 61, 61, 61, 61, 61,
+ 63, 63, 63, 63, 63, 63, 63, 63, 69, 93,
+ 69, 70, 70, 70, 93, 70, 70, 11, 93, 93,
+ 93, 93, 93, 93, 93, 93, 93, 93, 93, 93,
+
+ 93, 93, 93, 93, 93, 93, 93, 93, 93, 93,
+ 93, 93, 93, 93, 93, 93, 93, 93, 93, 93,
+ 93, 93, 93
+ } ;
+
+static yyconst flex_int16_t yy_chk[324] =
+ { 0,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 3, 15, 3, 13, 13,
+ 14, 14, 3, 3, 3, 16, 3, 23, 23, 91,
+ 15, 3, 3, 3, 3, 3, 5, 28, 90, 28,
+ 28, 28, 23, 5, 5, 5, 28, 5, 89, 16,
+ 87, 5, 5, 5, 5, 5, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 9, 17, 9, 10, 17, 10, 29, 9, 9,
+ 9, 10, 10, 10, 31, 31, 31, 17, 32, 32,
+ 17, 86, 17, 19, 19, 19, 19, 19, 19, 19,
+ 84, 29, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 20, 20, 20, 83,
+ 20, 33, 49, 49, 82, 20, 20, 20, 20, 25,
+ 25, 25, 81, 25, 80, 33, 79, 49, 25, 25,
+ 25, 25, 30, 30, 30, 51, 51, 55, 30, 55,
+ 55, 55, 56, 56, 56, 62, 55, 68, 62, 78,
+
+ 77, 76, 74, 73, 72, 70, 67, 66, 65, 63,
+ 61, 68, 94, 94, 94, 94, 94, 94, 94, 94,
+ 95, 43, 42, 95, 95, 95, 96, 41, 96, 97,
+ 97, 97, 97, 97, 97, 97, 97, 98, 40, 98,
+ 99, 39, 99, 38, 99, 99, 100, 35, 100, 100,
+ 100, 100, 101, 101, 101, 22, 101, 101, 102, 21,
+ 102, 102, 103, 103, 103, 103, 103, 103, 103, 103,
+ 104, 104, 104, 104, 104, 104, 104, 104, 105, 11,
+ 105, 106, 106, 106, 0, 106, 106, 93, 93, 93,
+ 93, 93, 93, 93, 93, 93, 93, 93, 93, 93,
+
+ 93, 93, 93, 93, 93, 93, 93, 93, 93, 93,
+ 93, 93, 93, 93, 93, 93, 93, 93, 93, 93,
+ 93, 93, 93
+ } ;
+
+/* Table of booleans, true if rule could match eol. */
+static yyconst flex_int32_t yy_rule_can_match_eol[21] =
+ { 0,
+0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0,
+ 0, };
+
+static yy_state_type yy_last_accepting_state;
+static char *yy_last_accepting_cpos;
+
+extern int yy_flex_debug;
+int yy_flex_debug = 0;
+
+/* The intent behind this definition is that it'll catch
+ * any uses of REJECT which flex missed.
+ */
+#define REJECT reject_used_but_not_detected
+#define yymore() yymore_used_but_not_detected
+#define YY_MORE_ADJ 0
+#define YY_RESTORE_YY_MORE_OFFSET
+char *yytext;
+#line 1 "dtc-lexer.l"
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+
+
+
+#line 33 "dtc-lexer.l"
+#include "dtc.h"
+#include "srcpos.h"
+#include "dtc-parser.tab.h"
+
+
+/*#define LEXDEBUG 1*/
+
+#ifdef LEXDEBUG
+#define DPRINT(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__)
+#else
+#define DPRINT(fmt, ...) do { } while (0)
+#endif
+
+static int dts_version; /* = 0 */
+
+#define BEGIN_DEFAULT() if (dts_version == 0) { \
+ DPRINT("<INITIAL>\n"); \
+ BEGIN(INITIAL); \
+ } else { \
+ DPRINT("<V1>\n"); \
+ BEGIN(V1); \
+ }
+#line 627 "dtc-lexer.lex.c"
+
+#define INITIAL 0
+#define INCLUDE 1
+#define BYTESTRING 2
+#define PROPNODENAME 3
+#define V1 4
+
+#ifndef YY_NO_UNISTD_H
+/* Special case for "unistd.h", since it is non-ANSI. We include it way
+ * down here because we want the user's section 1 to have been scanned first.
+ * The user has a chance to override it with an option.
+ */
+#include <unistd.h>
+#endif
+
+#ifndef YY_EXTRA_TYPE
+#define YY_EXTRA_TYPE void *
+#endif
+
+static int yy_init_globals (void );
+
+/* Macros after this point can all be overridden by user definitions in
+ * section 1.
+ */
+
+#ifndef YY_SKIP_YYWRAP
+#ifdef __cplusplus
+extern "C" int yywrap (void );
+#else
+extern int yywrap (void );
+#endif
+#endif
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char *,yyconst char *,int );
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * );
+#endif
+
+#ifndef YY_NO_INPUT
+
+#ifdef __cplusplus
+static int yyinput (void );
+#else
+static int input (void );
+#endif
+
+#endif
+
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#define YY_READ_BUF_SIZE 8192
+#endif
+
+/* Copy whatever the last rule matched to the standard output. */
+#ifndef ECHO
+/* This used to be an fputs(), but since the string might contain NUL's,
+ * we now use fwrite().
+ */
+#define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
+#endif
+
+/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
+ * is returned in "result".
+ */
+#ifndef YY_INPUT
+#define YY_INPUT(buf,result,max_size) \
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
+ { \
+ int c = '*'; \
+ size_t n; \
+ for ( n = 0; n < max_size && \
+ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
+ buf[n] = (char) c; \
+ if ( c == '\n' ) \
+ buf[n++] = (char) c; \
+ if ( c == EOF && ferror( yyin ) ) \
+ YY_FATAL_ERROR( "input in flex scanner failed" ); \
+ result = n; \
+ } \
+ else \
+ { \
+ errno=0; \
+ while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
+ { \
+ if( errno != EINTR) \
+ { \
+ YY_FATAL_ERROR( "input in flex scanner failed" ); \
+ break; \
+ } \
+ errno=0; \
+ clearerr(yyin); \
+ } \
+ }\
+\
+
+#endif
+
+/* No semi-colon after return; correct usage is to write "yyterminate();" -
+ * we don't want an extra ';' after the "return" because that will cause
+ * some compilers to complain about unreachable statements.
+ */
+#ifndef yyterminate
+#define yyterminate() return YY_NULL
+#endif
+
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+
+/* Report a fatal error. */
+#ifndef YY_FATAL_ERROR
+#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
+#endif
+
+/* end tables serialization structures and prototypes */
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL_IS_OURS 1
+
+extern int yylex (void);
+
+#define YY_DECL int yylex (void)
+#endif /* !YY_DECL */
+
+/* Code executed at the beginning of each rule, after yytext and yyleng
+ * have been set up.
+ */
+#ifndef YY_USER_ACTION
+#define YY_USER_ACTION
+#endif
+
+/* Code executed at the end of each rule. */
+#ifndef YY_BREAK
+#define YY_BREAK break;
+#endif
+
+#define YY_RULE_SETUP \
+ YY_USER_ACTION
+
+/** The main scanner function which does all the work.
+ */
+YY_DECL
+{
+ register yy_state_type yy_current_state;
+ register char *yy_cp, *yy_bp;
+ register int yy_act;
+
+#line 57 "dtc-lexer.l"
+
+#line 784 "dtc-lexer.lex.c"
+
+ if ( !(yy_init) )
+ {
+ (yy_init) = 1;
+
+#ifdef YY_USER_INIT
+ YY_USER_INIT;
+#endif
+
+ if ( ! (yy_start) )
+ (yy_start) = 1; /* first start state */
+
+ if ( ! yyin )
+ yyin = stdin;
+
+ if ( ! yyout )
+ yyout = stdout;
+
+ if ( ! YY_CURRENT_BUFFER ) {
+ yyensure_buffer_stack ();
+ YY_CURRENT_BUFFER_LVALUE =
+ yy_create_buffer(yyin,YY_BUF_SIZE );
+ }
+
+ yy_load_buffer_state( );
+ }
+
+ while ( 1 ) /* loops until end-of-file is reached */
+ {
+ yy_cp = (yy_c_buf_p);
+
+ /* Support of yytext. */
+ *yy_cp = (yy_hold_char);
+
+ /* yy_bp points to the position in yy_ch_buf of the start of
+ * the current run.
+ */
+ yy_bp = yy_cp;
+
+ yy_current_state = (yy_start);
+yy_match:
+ do
+ {
+ register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
+ if ( yy_accept[yy_current_state] )
+ {
+ (yy_last_accepting_state) = yy_current_state;
+ (yy_last_accepting_cpos) = yy_cp;
+ }
+ while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+ {
+ yy_current_state = (int) yy_def[yy_current_state];
+ if ( yy_current_state >= 94 )
+ yy_c = yy_meta[(unsigned int) yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+ ++yy_cp;
+ }
+ while ( yy_base[yy_current_state] != 288 );
+
+yy_find_action:
+ yy_act = yy_accept[yy_current_state];
+ if ( yy_act == 0 )
+ { /* have to back up */
+ yy_cp = (yy_last_accepting_cpos);
+ yy_current_state = (yy_last_accepting_state);
+ yy_act = yy_accept[yy_current_state];
+ }
+
+ YY_DO_BEFORE_ACTION;
+
+ if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] )
+ {
+ int yyl;
+ for ( yyl = 0; yyl < yyleng; ++yyl )
+ if ( yytext[yyl] == '\n' )
+
+ yylineno++;
+;
+ }
+
+do_action: /* This label is used only to access EOF actions. */
+
+ switch ( yy_act )
+ { /* beginning of action switch */
+ case 0: /* must back up */
+ /* undo the effects of YY_DO_BEFORE_ACTION */
+ *yy_cp = (yy_hold_char);
+ yy_cp = (yy_last_accepting_cpos);
+ yy_current_state = (yy_last_accepting_state);
+ goto yy_find_action;
+
+case 1:
+YY_RULE_SETUP
+#line 58 "dtc-lexer.l"
+BEGIN(INCLUDE);
+ YY_BREAK
+case 2:
+YY_RULE_SETUP
+#line 60 "dtc-lexer.l"
+{
+ yytext[strlen(yytext) - 1] = 0;
+ if (!push_input_file(yytext + 1)) {
+ /* Some unrecoverable error.*/
+ exit(1);
+ }
+ BEGIN_DEFAULT();
+ }
+ YY_BREAK
+case YY_STATE_EOF(INITIAL):
+case YY_STATE_EOF(INCLUDE):
+case YY_STATE_EOF(BYTESTRING):
+case YY_STATE_EOF(PROPNODENAME):
+case YY_STATE_EOF(V1):
+#line 70 "dtc-lexer.l"
+{
+ if (!pop_input_file()) {
+ yyterminate();
+ }
+ }
+ YY_BREAK
+case 3:
+/* rule 3 can match eol */
+YY_RULE_SETUP
+#line 76 "dtc-lexer.l"
+{
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("String: %s\n", yytext);
+ yylval.data = data_copy_escape_string(yytext+1,
+ yyleng-2);
+ yylloc.first_line = yylineno;
+ return DT_STRING;
+ }
+ YY_BREAK
+case 4:
+YY_RULE_SETUP
+#line 86 "dtc-lexer.l"
+{
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("Keyword: /dts-v1/\n");
+ dts_version = 1;
+ BEGIN_DEFAULT();
+ return DT_V1;
+ }
+ YY_BREAK
+case 5:
+YY_RULE_SETUP
+#line 95 "dtc-lexer.l"
+{
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("Keyword: /memreserve/\n");
+ BEGIN_DEFAULT();
+ return DT_MEMRESERVE;
+ }
+ YY_BREAK
+case 6:
+YY_RULE_SETUP
+#line 103 "dtc-lexer.l"
+{
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("Label: %s\n", yytext);
+ yylval.labelref = strdup(yytext);
+ yylval.labelref[yyleng-1] = '\0';
+ return DT_LABEL;
+ }
+ YY_BREAK
+case 7:
+YY_RULE_SETUP
+#line 112 "dtc-lexer.l"
+{
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ if (*yytext == 'b')
+ yylval.cbase = 2;
+ else if (*yytext == 'o')
+ yylval.cbase = 8;
+ else if (*yytext == 'd')
+ yylval.cbase = 10;
+ else
+ yylval.cbase = 16;
+ DPRINT("Base: %d\n", yylval.cbase);
+ return DT_BASE;
+ }
+ YY_BREAK
+case 8:
+YY_RULE_SETUP
+#line 127 "dtc-lexer.l"
+{
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ yylval.literal = strdup(yytext);
+ DPRINT("Literal: '%s'\n", yylval.literal);
+ return DT_LEGACYLITERAL;
+ }
+ YY_BREAK
+case 9:
+YY_RULE_SETUP
+#line 135 "dtc-lexer.l"
+{
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ yylval.literal = strdup(yytext);
+ DPRINT("Literal: '%s'\n", yylval.literal);
+ return DT_LITERAL;
+ }
+ YY_BREAK
+case 10:
+YY_RULE_SETUP
+#line 143 "dtc-lexer.l"
+{ /* label reference */
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("Ref: %s\n", yytext+1);
+ yylval.labelref = strdup(yytext+1);
+ return DT_REF;
+ }
+ YY_BREAK
+case 11:
+YY_RULE_SETUP
+#line 151 "dtc-lexer.l"
+{ /* new-style path reference */
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ yytext[yyleng-1] = '\0';
+ DPRINT("Ref: %s\n", yytext+2);
+ yylval.labelref = strdup(yytext+2);
+ return DT_REF;
+ }
+ YY_BREAK
+case 12:
+YY_RULE_SETUP
+#line 160 "dtc-lexer.l"
+{ /* old-style path reference */
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("Ref: %s\n", yytext+1);
+ yylval.labelref = strdup(yytext+1);
+ return DT_REF;
+ }
+ YY_BREAK
+case 13:
+YY_RULE_SETUP
+#line 168 "dtc-lexer.l"
+{
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ yylval.byte = strtol(yytext, NULL, 16);
+ DPRINT("Byte: %02x\n", (int)yylval.byte);
+ return DT_BYTE;
+ }
+ YY_BREAK
+case 14:
+YY_RULE_SETUP
+#line 176 "dtc-lexer.l"
+{
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("/BYTESTRING\n");
+ BEGIN_DEFAULT();
+ return ']';
+ }
+ YY_BREAK
+case 15:
+YY_RULE_SETUP
+#line 184 "dtc-lexer.l"
+{
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("PropNodeName: %s\n", yytext);
+ yylval.propnodename = strdup(yytext);
+ BEGIN_DEFAULT();
+ return DT_PROPNODENAME;
+ }
+ YY_BREAK
+case 16:
+/* rule 16 can match eol */
+YY_RULE_SETUP
+#line 194 "dtc-lexer.l"
+/* eat whitespace */
+ YY_BREAK
+case 17:
+/* rule 17 can match eol */
+YY_RULE_SETUP
+#line 196 "dtc-lexer.l"
+{
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("Comment: %s\n", yytext);
+ /* eat comments */
+ }
+ YY_BREAK
+case 18:
+/* rule 18 can match eol */
+YY_RULE_SETUP
+#line 203 "dtc-lexer.l"
+/* eat line comments */
+ YY_BREAK
+case 19:
+YY_RULE_SETUP
+#line 205 "dtc-lexer.l"
+{
+ yylloc.filenum = srcpos_filenum;
+ yylloc.first_line = yylineno;
+ DPRINT("Char: %c (\\x%02x)\n", yytext[0],
+ (unsigned)yytext[0]);
+ if (yytext[0] == '[') {
+ DPRINT("<BYTESTRING>\n");
+ BEGIN(BYTESTRING);
+ }
+ if ((yytext[0] == '{')
+ || (yytext[0] == ';')) {
+ DPRINT("<PROPNODENAME>\n");
+ BEGIN(PROPNODENAME);
+ }
+ return yytext[0];
+ }
+ YY_BREAK
+case 20:
+YY_RULE_SETUP
+#line 222 "dtc-lexer.l"
+ECHO;
+ YY_BREAK
+#line 1111 "dtc-lexer.lex.c"
+
+ case YY_END_OF_BUFFER:
+ {
+ /* Amount of text matched not including the EOB char. */
+ int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
+
+ /* Undo the effects of YY_DO_BEFORE_ACTION. */
+ *yy_cp = (yy_hold_char);
+ YY_RESTORE_YY_MORE_OFFSET
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
+ {
+ /* We're scanning a new file or input source. It's
+ * possible that this happened because the user
+ * just pointed yyin at a new source and called
+ * yylex(). If so, then we have to assure
+ * consistency between YY_CURRENT_BUFFER and our
+ * globals. Here is the right place to do so, because
+ * this is the first action (other than possibly a
+ * back-up) that will match for the new input source.
+ */
+ (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+ YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
+ YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
+ }
+
+ /* Note that here we test for yy_c_buf_p "<=" to the position
+ * of the first EOB in the buffer, since yy_c_buf_p will
+ * already have been incremented past the NUL character
+ * (since all states make transitions on EOB to the
+ * end-of-buffer state). Contrast this with the test
+ * in input().
+ */
+ if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+ { /* This was really a NUL. */
+ yy_state_type yy_next_state;
+
+ (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
+
+ yy_current_state = yy_get_previous_state( );
+
+ /* Okay, we're now positioned to make the NUL
+ * transition. We couldn't have
+ * yy_get_previous_state() go ahead and do it
+ * for us because it doesn't know how to deal
+ * with the possibility of jamming (and we don't
+ * want to build jamming into it because then it
+ * will run more slowly).
+ */
+
+ yy_next_state = yy_try_NUL_trans( yy_current_state );
+
+ yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+
+ if ( yy_next_state )
+ {
+ /* Consume the NUL. */
+ yy_cp = ++(yy_c_buf_p);
+ yy_current_state = yy_next_state;
+ goto yy_match;
+ }
+
+ else
+ {
+ yy_cp = (yy_c_buf_p);
+ goto yy_find_action;
+ }
+ }
+
+ else switch ( yy_get_next_buffer( ) )
+ {
+ case EOB_ACT_END_OF_FILE:
+ {
+ (yy_did_buffer_switch_on_eof) = 0;
+
+ if ( yywrap( ) )
+ {
+ /* Note: because we've taken care in
+ * yy_get_next_buffer() to have set up
+ * yytext, we can now set up
+ * yy_c_buf_p so that if some total
+ * hoser (like flex itself) wants to
+ * call the scanner after we return the
+ * YY_NULL, it'll still work - another
+ * YY_NULL will get returned.
+ */
+ (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
+
+ yy_act = YY_STATE_EOF(YY_START);
+ goto do_action;
+ }
+
+ else
+ {
+ if ( ! (yy_did_buffer_switch_on_eof) )
+ YY_NEW_FILE;
+ }
+ break;
+ }
+
+ case EOB_ACT_CONTINUE_SCAN:
+ (yy_c_buf_p) =
+ (yytext_ptr) + yy_amount_of_matched_text;
+
+ yy_current_state = yy_get_previous_state( );
+
+ yy_cp = (yy_c_buf_p);
+ yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+ goto yy_match;
+
+ case EOB_ACT_LAST_MATCH:
+ (yy_c_buf_p) =
+ &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
+
+ yy_current_state = yy_get_previous_state( );
+
+ yy_cp = (yy_c_buf_p);
+ yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+ goto yy_find_action;
+ }
+ break;
+ }
+
+ default:
+ YY_FATAL_ERROR(
+ "fatal flex scanner internal error--no action found" );
+ } /* end of action switch */
+ } /* end of scanning one token */
+} /* end of yylex */
+
+/* yy_get_next_buffer - try to read in a new buffer
+ *
+ * Returns a code representing an action:
+ * EOB_ACT_LAST_MATCH -
+ * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
+ * EOB_ACT_END_OF_FILE - end of file
+ */
+static int yy_get_next_buffer (void)
+{
+ register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
+ register char *source = (yytext_ptr);
+ register int number_to_move, i;
+ int ret_val;
+
+ if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
+ YY_FATAL_ERROR(
+ "fatal flex scanner internal error--end of buffer missed" );
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
+ { /* Don't try to fill the buffer, so this is an EOF. */
+ if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
+ {
+ /* We matched a single character, the EOB, so
+ * treat this as a final EOF.
+ */
+ return EOB_ACT_END_OF_FILE;
+ }
+
+ else
+ {
+ /* We matched some text prior to the EOB, first
+ * process it.
+ */
+ return EOB_ACT_LAST_MATCH;
+ }
+ }
+
+ /* Try to read more data. */
+
+ /* First move last chars to start of buffer. */
+ number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
+
+ for ( i = 0; i < number_to_move; ++i )
+ *(dest++) = *(source++);
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+ /* don't do the read, it's not guaranteed to return an EOF,
+ * just force an EOF
+ */
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
+
+ else
+ {
+ int num_to_read =
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+
+ while ( num_to_read <= 0 )
+ { /* Not enough room in the buffer - grow it. */
+
+ /* just a shorter name for the current buffer */
+ YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
+
+ int yy_c_buf_p_offset =
+ (int) ((yy_c_buf_p) - b->yy_ch_buf);
+
+ if ( b->yy_is_our_buffer )
+ {
+ int new_size = b->yy_buf_size * 2;
+
+ if ( new_size <= 0 )
+ b->yy_buf_size += b->yy_buf_size / 8;
+ else
+ b->yy_buf_size *= 2;
+
+ b->yy_ch_buf = (char *)
+ /* Include room in for 2 EOB chars. */
+ yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
+ }
+ else
+ /* Can't grow it, we don't own it. */
+ b->yy_ch_buf = 0;
+
+ if ( ! b->yy_ch_buf )
+ YY_FATAL_ERROR(
+ "fatal error - scanner input buffer overflow" );
+
+ (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
+
+ num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
+ number_to_move - 1;
+
+ }
+
+ if ( num_to_read > YY_READ_BUF_SIZE )
+ num_to_read = YY_READ_BUF_SIZE;
+
+ /* Read in more data. */
+ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
+ (yy_n_chars), (size_t) num_to_read );
+
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+ }
+
+ if ( (yy_n_chars) == 0 )
+ {
+ if ( number_to_move == YY_MORE_ADJ )
+ {
+ ret_val = EOB_ACT_END_OF_FILE;
+ yyrestart(yyin );
+ }
+
+ else
+ {
+ ret_val = EOB_ACT_LAST_MATCH;
+ YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
+ YY_BUFFER_EOF_PENDING;
+ }
+ }
+
+ else
+ ret_val = EOB_ACT_CONTINUE_SCAN;
+
+ (yy_n_chars) += number_to_move;
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
+
+ (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
+
+ return ret_val;
+}
+
+/* yy_get_previous_state - get the state just before the EOB char was reached */
+
+ static yy_state_type yy_get_previous_state (void)
+{
+ register yy_state_type yy_current_state;
+ register char *yy_cp;
+
+ yy_current_state = (yy_start);
+
+ for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
+ {
+ register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
+ if ( yy_accept[yy_current_state] )
+ {
+ (yy_last_accepting_state) = yy_current_state;
+ (yy_last_accepting_cpos) = yy_cp;
+ }
+ while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+ {
+ yy_current_state = (int) yy_def[yy_current_state];
+ if ( yy_current_state >= 94 )
+ yy_c = yy_meta[(unsigned int) yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+ }
+
+ return yy_current_state;
+}
+
+/* yy_try_NUL_trans - try to make a transition on the NUL character
+ *
+ * synopsis
+ * next_state = yy_try_NUL_trans( current_state );
+ */
+ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
+{
+ register int yy_is_jam;
+ register char *yy_cp = (yy_c_buf_p);
+
+ register YY_CHAR yy_c = 1;
+ if ( yy_accept[yy_current_state] )
+ {
+ (yy_last_accepting_state) = yy_current_state;
+ (yy_last_accepting_cpos) = yy_cp;
+ }
+ while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+ {
+ yy_current_state = (int) yy_def[yy_current_state];
+ if ( yy_current_state >= 94 )
+ yy_c = yy_meta[(unsigned int) yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+ yy_is_jam = (yy_current_state == 93);
+
+ return yy_is_jam ? 0 : yy_current_state;
+}
+
+#ifndef YY_NO_INPUT
+#ifdef __cplusplus
+ static int yyinput (void)
+#else
+ static int input (void)
+#endif
+
+{
+ int c;
+
+ *(yy_c_buf_p) = (yy_hold_char);
+
+ if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
+ {
+ /* yy_c_buf_p now points to the character we want to return.
+ * If this occurs *before* the EOB characters, then it's a
+ * valid NUL; if not, then we've hit the end of the buffer.
+ */
+ if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+ /* This was really a NUL. */
+ *(yy_c_buf_p) = '\0';
+
+ else
+ { /* need more input */
+ int offset = (yy_c_buf_p) - (yytext_ptr);
+ ++(yy_c_buf_p);
+
+ switch ( yy_get_next_buffer( ) )
+ {
+ case EOB_ACT_LAST_MATCH:
+ /* This happens because yy_g_n_b()
+ * sees that we've accumulated a
+ * token and flags that we need to
+ * try matching the token before
+ * proceeding. But for input(),
+ * there's no matching to consider.
+ * So convert the EOB_ACT_LAST_MATCH
+ * to EOB_ACT_END_OF_FILE.
+ */
+
+ /* Reset buffer status. */
+ yyrestart(yyin );
+
+ /*FALLTHROUGH*/
+
+ case EOB_ACT_END_OF_FILE:
+ {
+ if ( yywrap( ) )
+ return EOF;
+
+ if ( ! (yy_did_buffer_switch_on_eof) )
+ YY_NEW_FILE;
+#ifdef __cplusplus
+ return yyinput();
+#else
+ return input();
+#endif
+ }
+
+ case EOB_ACT_CONTINUE_SCAN:
+ (yy_c_buf_p) = (yytext_ptr) + offset;
+ break;
+ }
+ }
+ }
+
+ c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
+ *(yy_c_buf_p) = '\0'; /* preserve yytext */
+ (yy_hold_char) = *++(yy_c_buf_p);
+
+ if ( c == '\n' )
+
+ yylineno++;
+;
+
+ return c;
+}
+#endif /* ifndef YY_NO_INPUT */
+
+/** Immediately switch to a different input stream.
+ * @param input_file A readable stream.
+ *
+ * @note This function does not reset the start condition to @c INITIAL .
+ */
+ void yyrestart (FILE * input_file )
+{
+
+ if ( ! YY_CURRENT_BUFFER ){
+ yyensure_buffer_stack ();
+ YY_CURRENT_BUFFER_LVALUE =
+ yy_create_buffer(yyin,YY_BUF_SIZE );
+ }
+
+ yy_init_buffer(YY_CURRENT_BUFFER,input_file );
+ yy_load_buffer_state( );
+}
+
+/** Switch to a different input buffer.
+ * @param new_buffer The new input buffer.
+ *
+ */
+ void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
+{
+
+ /* TODO. We should be able to replace this entire function body
+ * with
+ * yypop_buffer_state();
+ * yypush_buffer_state(new_buffer);
+ */
+ yyensure_buffer_stack ();
+ if ( YY_CURRENT_BUFFER == new_buffer )
+ return;
+
+ if ( YY_CURRENT_BUFFER )
+ {
+ /* Flush out information for old buffer. */
+ *(yy_c_buf_p) = (yy_hold_char);
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+ }
+
+ YY_CURRENT_BUFFER_LVALUE = new_buffer;
+ yy_load_buffer_state( );
+
+ /* We don't actually know whether we did this switch during
+ * EOF (yywrap()) processing, but the only time this flag
+ * is looked at is after yywrap() is called, so it's safe
+ * to go ahead and always set it.
+ */
+ (yy_did_buffer_switch_on_eof) = 1;
+}
+
+static void yy_load_buffer_state (void)
+{
+ (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+ (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
+ yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
+ (yy_hold_char) = *(yy_c_buf_p);
+}
+
+/** Allocate and initialize an input buffer state.
+ * @param file A readable stream.
+ * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
+ *
+ * @return the allocated buffer state.
+ */
+ YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
+{
+ YY_BUFFER_STATE b;
+
+ b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
+ if ( ! b )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+
+ b->yy_buf_size = size;
+
+ /* yy_ch_buf has to be 2 characters longer than the size given because
+ * we need to put in 2 end-of-buffer characters.
+ */
+ b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 );
+ if ( ! b->yy_ch_buf )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+
+ b->yy_is_our_buffer = 1;
+
+ yy_init_buffer(b,file );
+
+ return b;
+}
+
+/** Destroy the buffer.
+ * @param b a buffer created with yy_create_buffer()
+ *
+ */
+ void yy_delete_buffer (YY_BUFFER_STATE b )
+{
+
+ if ( ! b )
+ return;
+
+ if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
+ YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
+
+ if ( b->yy_is_our_buffer )
+ yyfree((void *) b->yy_ch_buf );
+
+ yyfree((void *) b );
+}
+
+#ifndef __cplusplus
+extern int isatty (int );
+#endif /* __cplusplus */
+
+/* Initializes or reinitializes a buffer.
+ * This function is sometimes called more than once on the same buffer,
+ * such as during a yyrestart() or at EOF.
+ */
+ static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
+
+{
+ int oerrno = errno;
+
+ yy_flush_buffer(b );
+
+ b->yy_input_file = file;
+ b->yy_fill_buffer = 1;
+
+ /* If b is the current buffer, then yy_init_buffer was _probably_
+ * called from yyrestart() or through yy_get_next_buffer.
+ * In that case, we don't want to reset the lineno or column.
+ */
+ if (b != YY_CURRENT_BUFFER){
+ b->yy_bs_lineno = 1;
+ b->yy_bs_column = 0;
+ }
+
+ b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
+
+ errno = oerrno;
+}
+
+/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
+ * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
+ *
+ */
+ void yy_flush_buffer (YY_BUFFER_STATE b )
+{
+ if ( ! b )
+ return;
+
+ b->yy_n_chars = 0;
+
+ /* We always need two end-of-buffer characters. The first causes
+ * a transition to the end-of-buffer state. The second causes
+ * a jam in that state.
+ */
+ b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
+ b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
+
+ b->yy_buf_pos = &b->yy_ch_buf[0];
+
+ b->yy_at_bol = 1;
+ b->yy_buffer_status = YY_BUFFER_NEW;
+
+ if ( b == YY_CURRENT_BUFFER )
+ yy_load_buffer_state( );
+}
+
+/** Pushes the new state onto the stack. The new state becomes
+ * the current state. This function will allocate the stack
+ * if necessary.
+ * @param new_buffer The new state.
+ *
+ */
+void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
+{
+ if (new_buffer == NULL)
+ return;
+
+ yyensure_buffer_stack();
+
+ /* This block is copied from yy_switch_to_buffer. */
+ if ( YY_CURRENT_BUFFER )
+ {
+ /* Flush out information for old buffer. */
+ *(yy_c_buf_p) = (yy_hold_char);
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+ }
+
+ /* Only push if top exists. Otherwise, replace top. */
+ if (YY_CURRENT_BUFFER)
+ (yy_buffer_stack_top)++;
+ YY_CURRENT_BUFFER_LVALUE = new_buffer;
+
+ /* copied from yy_switch_to_buffer. */
+ yy_load_buffer_state( );
+ (yy_did_buffer_switch_on_eof) = 1;
+}
+
+/** Removes and deletes the top of the stack, if present.
+ * The next element becomes the new top.
+ *
+ */
+void yypop_buffer_state (void)
+{
+ if (!YY_CURRENT_BUFFER)
+ return;
+
+ yy_delete_buffer(YY_CURRENT_BUFFER );
+ YY_CURRENT_BUFFER_LVALUE = NULL;
+ if ((yy_buffer_stack_top) > 0)
+ --(yy_buffer_stack_top);
+
+ if (YY_CURRENT_BUFFER) {
+ yy_load_buffer_state( );
+ (yy_did_buffer_switch_on_eof) = 1;
+ }
+}
+
+/* Allocates the stack if it does not exist.
+ * Guarantees space for at least one push.
+ */
+static void yyensure_buffer_stack (void)
+{
+ int num_to_alloc;
+
+ if (!(yy_buffer_stack)) {
+
+ /* First allocation is just for 2 elements, since we don't know if this
+ * scanner will even need a stack. We use 2 instead of 1 to avoid an
+ * immediate realloc on the next call.
+ */
+ num_to_alloc = 1;
+ (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
+ (num_to_alloc * sizeof(struct yy_buffer_state*)
+ );
+
+ memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
+
+ (yy_buffer_stack_max) = num_to_alloc;
+ (yy_buffer_stack_top) = 0;
+ return;
+ }
+
+ if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
+
+ /* Increase the buffer to prepare for a possible push. */
+ int grow_size = 8 /* arbitrary grow size */;
+
+ num_to_alloc = (yy_buffer_stack_max) + grow_size;
+ (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
+ ((yy_buffer_stack),
+ num_to_alloc * sizeof(struct yy_buffer_state*)
+ );
+
+ /* zero only the new slots.*/
+ memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
+ (yy_buffer_stack_max) = num_to_alloc;
+ }
+}
+
+/** Setup the input buffer state to scan directly from a user-specified character buffer.
+ * @param base the character buffer
+ * @param size the size in bytes of the character buffer
+ *
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
+{
+ YY_BUFFER_STATE b;
+
+ if ( size < 2 ||
+ base[size-2] != YY_END_OF_BUFFER_CHAR ||
+ base[size-1] != YY_END_OF_BUFFER_CHAR )
+ /* They forgot to leave room for the EOB's. */
+ return 0;
+
+ b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
+ if ( ! b )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
+
+ b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
+ b->yy_buf_pos = b->yy_ch_buf = base;
+ b->yy_is_our_buffer = 0;
+ b->yy_input_file = 0;
+ b->yy_n_chars = b->yy_buf_size;
+ b->yy_is_interactive = 0;
+ b->yy_at_bol = 1;
+ b->yy_fill_buffer = 0;
+ b->yy_buffer_status = YY_BUFFER_NEW;
+
+ yy_switch_to_buffer(b );
+
+ return b;
+}
+
+/** Setup the input buffer state to scan a string. The next call to yylex() will
+ * scan from a @e copy of @a str.
+ * @param yystr a NUL-terminated string to scan
+ *
+ * @return the newly allocated buffer state object.
+ * @note If you want to scan bytes that may contain NUL values, then use
+ * yy_scan_bytes() instead.
+ */
+YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
+{
+
+ return yy_scan_bytes(yystr,strlen(yystr) );
+}
+
+/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
+ * scan from a @e copy of @a bytes.
+ * @param bytes the byte buffer to scan
+ * @param len the number of bytes in the buffer pointed to by @a bytes.
+ *
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len )
+{
+ YY_BUFFER_STATE b;
+ char *buf;
+ yy_size_t n;
+ int i;
+
+ /* Get memory for full buffer, including space for trailing EOB's. */
+ n = _yybytes_len + 2;
+ buf = (char *) yyalloc(n );
+ if ( ! buf )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
+
+ for ( i = 0; i < _yybytes_len; ++i )
+ buf[i] = yybytes[i];
+
+ buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
+
+ b = yy_scan_buffer(buf,n );
+ if ( ! b )
+ YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
+
+ /* It's okay to grow etc. this buffer, and we should throw it
+ * away when we're done.
+ */
+ b->yy_is_our_buffer = 1;
+
+ return b;
+}
+
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
+
+static void yy_fatal_error (yyconst char* msg )
+{
+ (void) fprintf( stderr, "%s\n", msg );
+ exit( YY_EXIT_FAILURE );
+}
+
+/* Redefine yyless() so it works in section 3 code. */
+
+#undef yyless
+#define yyless(n) \
+ do \
+ { \
+ /* Undo effects of setting up yytext. */ \
+ int yyless_macro_arg = (n); \
+ YY_LESS_LINENO(yyless_macro_arg);\
+ yytext[yyleng] = (yy_hold_char); \
+ (yy_c_buf_p) = yytext + yyless_macro_arg; \
+ (yy_hold_char) = *(yy_c_buf_p); \
+ *(yy_c_buf_p) = '\0'; \
+ yyleng = yyless_macro_arg; \
+ } \
+ while ( 0 )
+
+/* Accessor methods (get/set functions) to struct members. */
+
+/** Get the current line number.
+ *
+ */
+int yyget_lineno (void)
+{
+
+ return yylineno;
+}
+
+/** Get the input stream.
+ *
+ */
+FILE *yyget_in (void)
+{
+ return yyin;
+}
+
+/** Get the output stream.
+ *
+ */
+FILE *yyget_out (void)
+{
+ return yyout;
+}
+
+/** Get the length of the current token.
+ *
+ */
+int yyget_leng (void)
+{
+ return yyleng;
+}
+
+/** Get the current token.
+ *
+ */
+
+char *yyget_text (void)
+{
+ return yytext;
+}
+
+/** Set the current line number.
+ * @param line_number
+ *
+ */
+void yyset_lineno (int line_number )
+{
+
+ yylineno = line_number;
+}
+
+/** Set the input stream. This does not discard the current
+ * input buffer.
+ * @param in_str A readable stream.
+ *
+ * @see yy_switch_to_buffer
+ */
+void yyset_in (FILE * in_str )
+{
+ yyin = in_str ;
+}
+
+void yyset_out (FILE * out_str )
+{
+ yyout = out_str ;
+}
+
+int yyget_debug (void)
+{
+ return yy_flex_debug;
+}
+
+void yyset_debug (int bdebug )
+{
+ yy_flex_debug = bdebug ;
+}
+
+static int yy_init_globals (void)
+{
+ /* Initialization is the same as for the non-reentrant scanner.
+ * This function is called from yylex_destroy(), so don't allocate here.
+ */
+
+ /* We do not touch yylineno unless the option is enabled. */
+ yylineno = 1;
+
+ (yy_buffer_stack) = 0;
+ (yy_buffer_stack_top) = 0;
+ (yy_buffer_stack_max) = 0;
+ (yy_c_buf_p) = (char *) 0;
+ (yy_init) = 0;
+ (yy_start) = 0;
+
+/* Defined in main.c */
+#ifdef YY_STDINIT
+ yyin = stdin;
+ yyout = stdout;
+#else
+ yyin = (FILE *) 0;
+ yyout = (FILE *) 0;
+#endif
+
+ /* For future reference: Set errno on error, since we are called by
+ * yylex_init()
+ */
+ return 0;
+}
+
+/* yylex_destroy is for both reentrant and non-reentrant scanners. */
+int yylex_destroy (void)
+{
+
+ /* Pop the buffer stack, destroying each element. */
+ while(YY_CURRENT_BUFFER){
+ yy_delete_buffer(YY_CURRENT_BUFFER );
+ YY_CURRENT_BUFFER_LVALUE = NULL;
+ yypop_buffer_state();
+ }
+
+ /* Destroy the stack itself. */
+ yyfree((yy_buffer_stack) );
+ (yy_buffer_stack) = NULL;
+
+ /* Reset the globals. This is important in a non-reentrant scanner so the next time
+ * yylex() is called, initialization will occur. */
+ yy_init_globals( );
+
+ return 0;
+}
+
+/*
+ * Internal utility routines.
+ */
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
+{
+ register int i;
+ for ( i = 0; i < n; ++i )
+ s1[i] = s2[i];
+}
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * s )
+{
+ register int n;
+ for ( n = 0; s[n]; ++n )
+ ;
+
+ return n;
+}
+#endif
+
+void *yyalloc (yy_size_t size )
+{
+ return (void *) malloc( size );
+}
+
+void *yyrealloc (void * ptr, yy_size_t size )
+{
+ /* The cast to (char *) in the following accommodates both
+ * implementations that use char* generic pointers, and those
+ * that use void* generic pointers. It works with the latter
+ * because both ANSI C and C++ allow castless assignment from
+ * any pointer type to void*, and deal with argument conversions
+ * as though doing an assignment.
+ */
+ return (void *) realloc( (char *) ptr, size );
+}
+
+void yyfree (void * ptr )
+{
+ free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
+}
+
+#define YYTABLES_NAME "yytables"
+
+#line 222 "dtc-lexer.l"
+
+
+
+
+/*
+ * Stack of nested include file contexts.
+ */
+
+struct incl_file {
+ int filenum;
+ FILE *file;
+ YY_BUFFER_STATE yy_prev_buf;
+ int yy_prev_lineno;
+ struct incl_file *prev;
+};
+
+struct incl_file *incl_file_stack;
+
+
+/*
+ * Detect infinite include recursion.
+ */
+#define MAX_INCLUDE_DEPTH (100)
+
+static int incl_depth = 0;
+
+
+int push_input_file(const char *filename)
+{
+ FILE *f;
+ struct incl_file *incl_file;
+
+ if (!filename) {
+ yyerror("No include file name given.");
+ return 0;
+ }
+
+ if (incl_depth++ >= MAX_INCLUDE_DEPTH) {
+ yyerror("Includes nested too deeply");
+ return 0;
+ }
+
+ f = dtc_open_file(filename);
+
+ incl_file = malloc(sizeof(struct incl_file));
+ if (!incl_file) {
+ yyerror("Can not allocate include file space.");
+ return 0;
+ }
+
+ /*
+ * Save current context.
+ */
+ incl_file->yy_prev_buf = YY_CURRENT_BUFFER;
+ incl_file->yy_prev_lineno = yylineno;
+ incl_file->filenum = srcpos_filenum;
+ incl_file->file = yyin;
+ incl_file->prev = incl_file_stack;
+
+ incl_file_stack = incl_file;
+
+ /*
+ * Establish new context.
+ */
+ srcpos_filenum = lookup_file_name(filename, 0);
+ yylineno = 1;
+ yyin = f;
+ yy_switch_to_buffer(yy_create_buffer(yyin,YY_BUF_SIZE));
+
+ return 1;
+}
+
+
+int pop_input_file(void)
+{
+ struct incl_file *incl_file;
+
+ if (incl_file_stack == 0)
+ return 0;
+
+ fclose(yyin);
+
+ /*
+ * Pop.
+ */
+ --incl_depth;
+ incl_file = incl_file_stack;
+ incl_file_stack = incl_file->prev;
+
+ /*
+ * Recover old context.
+ */
+ yy_delete_buffer(YY_CURRENT_BUFFER);
+ yy_switch_to_buffer(incl_file->yy_prev_buf);
+ yylineno = incl_file->yy_prev_lineno;
+ srcpos_filenum = incl_file->filenum;
+ yyin = incl_file->file;
+
+ /*
+ * Free old state.
+ */
+ free(incl_file);
+
+ if (YY_CURRENT_BUFFER == 0)
+ return 0;
+
+ return 1;
+}
+
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped powerpc.git/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped
--- linux-2.6.24/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,1983 @@
+/* A Bison parser, made by GNU Bison 2.3. */
+
+/* Skeleton implementation for Bison's Yacc-like parsers in C
+
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+ Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
+
+/* As a special exception, you may create a larger work that contains
+ part or all of the Bison parser skeleton and distribute that work
+ under terms of your choice, so long as that work isn't itself a
+ parser generator using the skeleton or a modified version thereof
+ as a parser skeleton. Alternatively, if you modify or redistribute
+ the parser skeleton itself, you may (at your option) remove this
+ special exception, which will cause the skeleton and the resulting
+ Bison output files to be licensed under the GNU General Public
+ License without this special exception.
+
+ This special exception was added by the Free Software Foundation in
+ version 2.2 of Bison. */
+
+/* C LALR(1) parser skeleton written by Richard Stallman, by
+ simplifying the original so-called "semantic" parser. */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+ infringing on user name space. This should be done even for local
+ variables, as they might otherwise be expanded by user macros.
+ There are some unavoidable exceptions within include files to
+ define necessary library symbols; they are noted "INFRINGES ON
+ USER NAME SPACE" below. */
+
+/* Identify Bison output. */
+#define YYBISON 1
+
+/* Bison version. */
+#define YYBISON_VERSION "2.3"
+
+/* Skeleton name. */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers. */
+#define YYPURE 0
+
+/* Using locations. */
+#define YYLSP_NEEDED 1
+
+
+
+/* Tokens. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ /* Put the tokens into the symbol table, so that GDB and other debuggers
+ know about them. */
+ enum yytokentype {
+ DT_V1 = 258,
+ DT_MEMRESERVE = 259,
+ DT_PROPNODENAME = 260,
+ DT_LITERAL = 261,
+ DT_LEGACYLITERAL = 262,
+ DT_BASE = 263,
+ DT_BYTE = 264,
+ DT_STRING = 265,
+ DT_LABEL = 266,
+ DT_REF = 267
+ };
+#endif
+/* Tokens. */
+#define DT_V1 258
+#define DT_MEMRESERVE 259
+#define DT_PROPNODENAME 260
+#define DT_LITERAL 261
+#define DT_LEGACYLITERAL 262
+#define DT_BASE 263
+#define DT_BYTE 264
+#define DT_STRING 265
+#define DT_LABEL 266
+#define DT_REF 267
+
+
+
+
+/* Copy the first part of user declarations. */
+#line 23 "dtc-parser.y"
+
+#include "dtc.h"
+#include "srcpos.h"
+
+int yylex(void);
+unsigned long long eval_literal(const char *s, int base, int bits);
+
+extern struct boot_info *the_boot_info;
+
+
+
+/* Enabling traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+
+/* Enabling verbose error messages. */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE 0
+#endif
+
+/* Enabling the token table. */
+#ifndef YYTOKEN_TABLE
+# define YYTOKEN_TABLE 0
+#endif
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+#line 34 "dtc-parser.y"
+{
+ char *propnodename;
+ char *literal;
+ char *labelref;
+ unsigned int cbase;
+ u8 byte;
+ struct data data;
+
+ u64 addr;
+ cell_t cell;
+ struct property *prop;
+ struct property *proplist;
+ struct node *node;
+ struct node *nodelist;
+ struct reserve_info *re;
+}
+/* Line 187 of yacc.c. */
+#line 148 "dtc-parser.tab.c"
+ YYSTYPE;
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
+typedef struct YYLTYPE
+{
+ int first_line;
+ int first_column;
+ int last_line;
+ int last_column;
+} YYLTYPE;
+# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
+# define YYLTYPE_IS_DECLARED 1
+# define YYLTYPE_IS_TRIVIAL 1
+#endif
+
+
+/* Copy the second part of user declarations. */
+
+
+/* Line 216 of yacc.c. */
+#line 173 "dtc-parser.tab.c"
+
+#ifdef short
+# undef short
+#endif
+
+#ifdef YYTYPE_UINT8
+typedef YYTYPE_UINT8 yytype_uint8;
+#else
+typedef unsigned char yytype_uint8;
+#endif
+
+#ifdef YYTYPE_INT8
+typedef YYTYPE_INT8 yytype_int8;
+#elif (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+typedef signed char yytype_int8;
+#else
+typedef short int yytype_int8;
+#endif
+
+#ifdef YYTYPE_UINT16
+typedef YYTYPE_UINT16 yytype_uint16;
+#else
+typedef unsigned short int yytype_uint16;
+#endif
+
+#ifdef YYTYPE_INT16
+typedef YYTYPE_INT16 yytype_int16;
+#else
+typedef short int yytype_int16;
+#endif
+
+#ifndef YYSIZE_T
+# ifdef __SIZE_TYPE__
+# define YYSIZE_T __SIZE_TYPE__
+# elif defined size_t
+# define YYSIZE_T size_t
+# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# else
+# define YYSIZE_T unsigned int
+# endif
+#endif
+
+#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
+
+#ifndef YY_
+# if YYENABLE_NLS
+# if ENABLE_NLS
+# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
+# define YY_(msgid) dgettext ("bison-runtime", msgid)
+# endif
+# endif
+# ifndef YY_
+# define YY_(msgid) msgid
+# endif
+#endif
+
+/* Suppress unused-variable warnings by "using" E. */
+#if ! defined lint || defined __GNUC__
+# define YYUSE(e) ((void) (e))
+#else
+# define YYUSE(e) /* empty */
+#endif
+
+/* Identity function, used to suppress warnings about constant conditions. */
+#ifndef lint
+# define YYID(n) (n)
+#else
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static int
+YYID (int i)
+#else
+static int
+YYID (i)
+ int i;
+#endif
+{
+ return i;
+}
+#endif
+
+#if ! defined yyoverflow || YYERROR_VERBOSE
+
+/* The parser invokes alloca or malloc; define the necessary symbols. */
+
+# ifdef YYSTACK_USE_ALLOCA
+# if YYSTACK_USE_ALLOCA
+# ifdef __GNUC__
+# define YYSTACK_ALLOC __builtin_alloca
+# elif defined __BUILTIN_VA_ARG_INCR
+# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
+# elif defined _AIX
+# define YYSTACK_ALLOC __alloca
+# elif defined _MSC_VER
+# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
+# define alloca _alloca
+# else
+# define YYSTACK_ALLOC alloca
+# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# ifndef _STDLIB_H
+# define _STDLIB_H 1
+# endif
+# endif
+# endif
+# endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+ /* Pacify GCC's `empty if-body' warning. */
+# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
+# ifndef YYSTACK_ALLOC_MAXIMUM
+ /* The OS might guarantee only one guard page at the bottom of the stack,
+ and a page size can be as small as 4096 bytes. So we cannot safely
+ invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
+ to allow for a few compiler-allocated temporary stack slots. */
+# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
+# endif
+# else
+# define YYSTACK_ALLOC YYMALLOC
+# define YYSTACK_FREE YYFREE
+# ifndef YYSTACK_ALLOC_MAXIMUM
+# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
+# endif
+# if (defined __cplusplus && ! defined _STDLIB_H \
+ && ! ((defined YYMALLOC || defined malloc) \
+ && (defined YYFREE || defined free)))
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# ifndef _STDLIB_H
+# define _STDLIB_H 1
+# endif
+# endif
+# ifndef YYMALLOC
+# define YYMALLOC malloc
+# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
+# endif
+# endif
+# ifndef YYFREE
+# define YYFREE free
+# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+void free (void *); /* INFRINGES ON USER NAME SPACE */
+# endif
+# endif
+# endif
+#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
+
+
+#if (! defined yyoverflow \
+ && (! defined __cplusplus \
+ || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
+ && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member. */
+union yyalloc
+{
+ yytype_int16 yyss;
+ YYSTYPE yyvs;
+ YYLTYPE yyls;
+};
+
+/* The size of the maximum gap between one aligned stack and the next. */
+# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+ N elements. */
+# define YYSTACK_BYTES(N) \
+ ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
+ + 2 * YYSTACK_GAP_MAXIMUM)
+
+/* Copy COUNT objects from FROM to TO. The source and destination do
+ not overlap. */
+# ifndef YYCOPY
+# if defined __GNUC__ && 1 < __GNUC__
+# define YYCOPY(To, From, Count) \
+ __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+# else
+# define YYCOPY(To, From, Count) \
+ do \
+ { \
+ YYSIZE_T yyi; \
+ for (yyi = 0; yyi < (Count); yyi++) \
+ (To)[yyi] = (From)[yyi]; \
+ } \
+ while (YYID (0))
+# endif
+# endif
+
+/* Relocate STACK from its old location to the new one. The
+ local variables YYSIZE and YYSTACKSIZE give the old and new number of
+ elements in the stack, and YYPTR gives the new location of the
+ stack. Advance YYPTR to a properly aligned location for the next
+ stack. */
+# define YYSTACK_RELOCATE(Stack) \
+ do \
+ { \
+ YYSIZE_T yynewbytes; \
+ YYCOPY (&yyptr->Stack, Stack, yysize); \
+ Stack = &yyptr->Stack; \
+ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+ yyptr += yynewbytes / sizeof (*yyptr); \
+ } \
+ while (YYID (0))
+
+#endif
+
+/* YYFINAL -- State number of the termination state. */
+#define YYFINAL 9
+/* YYLAST -- Last index in YYTABLE. */
+#define YYLAST 60
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS 24
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS 20
+/* YYNRULES -- Number of rules. */
+#define YYNRULES 43
+/* YYNRULES -- Number of states. */
+#define YYNSTATES 67
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
+#define YYUNDEFTOK 2
+#define YYMAXUTOK 267
+
+#define YYTRANSLATE(YYX) \
+ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
+static const yytype_uint8 yytranslate[] =
+{
+ 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 23, 14, 2, 15, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 13,
+ 19, 18, 20, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 21, 2, 22, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 16, 2, 17, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
+ 5, 6, 7, 8, 9, 10, 11, 12
+};
+
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+ YYRHS. */
+static const yytype_uint8 yyprhs[] =
+{
+ 0, 0, 3, 8, 11, 12, 15, 21, 22, 25,
+ 27, 34, 36, 38, 41, 47, 48, 51, 57, 61,
+ 64, 69, 74, 77, 80, 81, 84, 87, 88, 91,
+ 94, 97, 98, 100, 102, 105, 106, 109, 112, 113,
+ 116, 119, 123, 124
+};
+
+/* YYRHS -- A `-1'-separated list of the rules' RHS. */
+static const yytype_int8 yyrhs[] =
+{
+ 25, 0, -1, 3, 13, 26, 31, -1, 28, 31,
+ -1, -1, 27, 26, -1, 43, 4, 30, 30, 13,
+ -1, -1, 29, 28, -1, 27, -1, 43, 4, 30,
+ 14, 30, 13, -1, 6, -1, 7, -1, 15, 32,
+ -1, 16, 33, 41, 17, 13, -1, -1, 33, 34,
+ -1, 43, 5, 18, 35, 13, -1, 43, 5, 13,
+ -1, 36, 10, -1, 36, 19, 37, 20, -1, 36,
+ 21, 40, 22, -1, 36, 12, -1, 35, 11, -1,
+ -1, 35, 23, -1, 36, 11, -1, -1, 37, 39,
+ -1, 37, 12, -1, 37, 11, -1, -1, 8, -1,
+ 6, -1, 38, 7, -1, -1, 40, 9, -1, 40,
+ 11, -1, -1, 42, 41, -1, 42, 34, -1, 43,
+ 5, 32, -1, -1, 11, -1
+};
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
+static const yytype_uint16 yyrline[] =
+{
+ 0, 85, 85, 89, 97, 100, 107, 115, 118, 125,
+ 129, 136, 140, 147, 154, 162, 165, 172, 176, 183,
+ 187, 191, 195, 199, 207, 210, 214, 222, 225, 229,
+ 234, 242, 245, 249, 253, 261, 264, 268, 276, 279,
+ 283, 291, 299, 302
+};
+#endif
+
+#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
+/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+ First, the terminals, then, starting at YYNTOKENS, nonterminals. */
+static const char *const yytname[] =
+{
+ "$end", "error", "$undefined", "DT_V1", "DT_MEMRESERVE",
+ "DT_PROPNODENAME", "DT_LITERAL", "DT_LEGACYLITERAL", "DT_BASE",
+ "DT_BYTE", "DT_STRING", "DT_LABEL", "DT_REF", "';'", "'-'", "'/'", "'{'",
+ "'}'", "'='", "'<'", "'>'", "'['", "']'", "','", "$accept", "sourcefile",
+ "memreserves", "memreserve", "v0_memreserves", "v0_memreserve", "addr",
+ "devicetree", "nodedef", "proplist", "propdef", "propdata",
+ "propdataprefix", "celllist", "cellbase", "cellval", "bytestring",
+ "subnodes", "subnode", "label", 0
+};
+#endif
+
+# ifdef YYPRINT
+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
+ token YYLEX-NUM. */
+static const yytype_uint16 yytoknum[] =
+{
+ 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
+ 265, 266, 267, 59, 45, 47, 123, 125, 61, 60,
+ 62, 91, 93, 44
+};
+# endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const yytype_uint8 yyr1[] =
+{
+ 0, 24, 25, 25, 26, 26, 27, 28, 28, 29,
+ 29, 30, 30, 31, 32, 33, 33, 34, 34, 35,
+ 35, 35, 35, 35, 36, 36, 36, 37, 37, 37,
+ 37, 38, 38, 39, 39, 40, 40, 40, 41, 41,
+ 41, 42, 43, 43
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
+static const yytype_uint8 yyr2[] =
+{
+ 0, 2, 4, 2, 0, 2, 5, 0, 2, 1,
+ 6, 1, 1, 2, 5, 0, 2, 5, 3, 2,
+ 4, 4, 2, 2, 0, 2, 2, 0, 2, 2,
+ 2, 0, 1, 1, 2, 0, 2, 2, 0, 2,
+ 2, 3, 0, 1
+};
+
+/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
+ STATE-NUM when YYTABLE doesn't specify something else to do. Zero
+ means the default is an error. */
+static const yytype_uint8 yydefact[] =
+{
+ 7, 0, 43, 0, 9, 0, 7, 0, 4, 1,
+ 0, 3, 8, 0, 0, 4, 0, 15, 13, 11,
+ 12, 0, 2, 5, 0, 38, 0, 0, 0, 16,
+ 0, 38, 0, 0, 6, 0, 40, 39, 0, 10,
+ 14, 18, 24, 41, 0, 0, 23, 17, 25, 19,
+ 26, 22, 27, 35, 31, 0, 33, 32, 30, 29,
+ 20, 0, 28, 36, 37, 21, 34
+};
+
+/* YYDEFGOTO[NTERM-NUM]. */
+static const yytype_int8 yydefgoto[] =
+{
+ -1, 3, 14, 4, 5, 6, 27, 11, 18, 25,
+ 29, 44, 45, 54, 61, 62, 55, 30, 31, 7
+};
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+ STATE-NUM. */
+#define YYPACT_NINF -13
+static const yytype_int8 yypact[] =
+{
+ 23, 11, -13, 37, -13, -4, 18, 39, 18, -13,
+ 28, -13, -13, 34, -4, 18, 41, -13, -13, -13,
+ -13, 25, -13, -13, 34, -3, 34, 33, 34, -13,
+ 30, -3, 43, 36, -13, 38, -13, -13, 20, -13,
+ -13, -13, -13, -13, 2, 9, -13, -13, -13, -13,
+ -13, -13, -13, -13, -2, -6, -13, -13, -13, -13,
+ -13, 45, -13, -13, -13, -13, -13
+};
+
+/* YYPGOTO[NTERM-NUM]. */
+static const yytype_int8 yypgoto[] =
+{
+ -13, -13, 35, 27, 47, -13, -12, 40, 17, -13,
+ 26, -13, -13, -13, -13, -13, -13, 29, -13, -8
+};
+
+/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
+ positive, shift that token. If negative, reduce the rule which
+ number is the opposite. If zero, do what YYDEFACT says.
+ If YYTABLE_NINF, syntax error. */
+#define YYTABLE_NINF -43
+static const yytype_int8 yytable[] =
+{
+ 16, 21, -42, 63, 56, 64, 57, 16, 2, 58,
+ 59, 10, 28, 46, 33, 47, 65, 32, 60, 49,
+ 50, 51, -42, 32, 8, 48, 1, -42, 52, 2,
+ 53, 19, 20, 41, 2, 15, 17, 9, 42, 26,
+ 19, 20, 15, 13, 17, 24, 34, 35, 38, 39,
+ 23, 40, 66, 12, 22, 43, 0, 36, 0, 0,
+ 37
+};
+
+static const yytype_int8 yycheck[] =
+{
+ 8, 13, 5, 9, 6, 11, 8, 15, 11, 11,
+ 12, 15, 24, 11, 26, 13, 22, 25, 20, 10,
+ 11, 12, 4, 31, 13, 23, 3, 4, 19, 11,
+ 21, 6, 7, 13, 11, 8, 16, 0, 18, 14,
+ 6, 7, 15, 4, 16, 4, 13, 17, 5, 13,
+ 15, 13, 7, 6, 14, 38, -1, 31, -1, -1,
+ 31
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+ symbol of state STATE-NUM. */
+static const yytype_uint8 yystos[] =
+{
+ 0, 3, 11, 25, 27, 28, 29, 43, 13, 0,
+ 15, 31, 28, 4, 26, 27, 43, 16, 32, 6,
+ 7, 30, 31, 26, 4, 33, 14, 30, 30, 34,
+ 41, 42, 43, 30, 13, 17, 34, 41, 5, 13,
+ 13, 13, 18, 32, 35, 36, 11, 13, 23, 10,
+ 11, 12, 19, 21, 37, 40, 6, 8, 11, 12,
+ 20, 38, 39, 9, 11, 22, 7
+};
+
+#define yyerrok (yyerrstatus = 0)
+#define yyclearin (yychar = YYEMPTY)
+#define YYEMPTY (-2)
+#define YYEOF 0
+
+#define YYACCEPT goto yyacceptlab
+#define YYABORT goto yyabortlab
+#define YYERROR goto yyerrorlab
+
+
+/* Like YYERROR except do call yyerror. This remains here temporarily
+ to ease the transition to the new meaning of YYERROR, for GCC.
+ Once GCC version 2 has supplanted version 1, this can go. */
+
+#define YYFAIL goto yyerrlab
+
+#define YYRECOVERING() (!!yyerrstatus)
+
+#define YYBACKUP(Token, Value) \
+do \
+ if (yychar == YYEMPTY && yylen == 1) \
+ { \
+ yychar = (Token); \
+ yylval = (Value); \
+ yytoken = YYTRANSLATE (yychar); \
+ YYPOPSTACK (1); \
+ goto yybackup; \
+ } \
+ else \
+ { \
+ yyerror (YY_("syntax error: cannot back up")); \
+ YYERROR; \
+ } \
+while (YYID (0))
+
+
+#define YYTERROR 1
+#define YYERRCODE 256
+
+
+/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
+ If N is 0, then set CURRENT to the empty location which ends
+ the previous symbol: RHS[0] (always defined). */
+
+#define YYRHSLOC(Rhs, K) ((Rhs)[K])
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ do \
+ if (YYID (N)) \
+ { \
+ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
+ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
+ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
+ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
+ } \
+ else \
+ { \
+ (Current).first_line = (Current).last_line = \
+ YYRHSLOC (Rhs, 0).last_line; \
+ (Current).first_column = (Current).last_column = \
+ YYRHSLOC (Rhs, 0).last_column; \
+ } \
+ while (YYID (0))
+#endif
+
+
+/* YY_LOCATION_PRINT -- Print the location on the stream.
+ This macro was not mandated originally: define only if we know
+ we won't break user code: when these are the locations we know. */
+
+#ifndef YY_LOCATION_PRINT
+# if YYLTYPE_IS_TRIVIAL
+# define YY_LOCATION_PRINT(File, Loc) \
+ fprintf (File, "%d.%d-%d.%d", \
+ (Loc).first_line, (Loc).first_column, \
+ (Loc).last_line, (Loc).last_column)
+# else
+# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
+# endif
+#endif
+
+
+/* YYLEX -- calling `yylex' with the right arguments. */
+
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (YYLEX_PARAM)
+#else
+# define YYLEX yylex ()
+#endif
+
+/* Enable debugging if requested. */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+# define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args) \
+do { \
+ if (yydebug) \
+ YYFPRINTF Args; \
+} while (YYID (0))
+
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
+do { \
+ if (yydebug) \
+ { \
+ YYFPRINTF (stderr, "%s ", Title); \
+ yy_symbol_print (stderr, \
+ Type, Value, Location); \
+ YYFPRINTF (stderr, "\n"); \
+ } \
+} while (YYID (0))
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT. |
+`--------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)
+#else
+static void
+yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp)
+ FILE *yyoutput;
+ int yytype;
+ YYSTYPE const * const yyvaluep;
+ YYLTYPE const * const yylocationp;
+#endif
+{
+ if (!yyvaluep)
+ return;
+ YYUSE (yylocationp);
+# ifdef YYPRINT
+ if (yytype < YYNTOKENS)
+ YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# else
+ YYUSE (yyoutput);
+# endif
+ switch (yytype)
+ {
+ default:
+ break;
+ }
+}
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT. |
+`--------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)
+#else
+static void
+yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp)
+ FILE *yyoutput;
+ int yytype;
+ YYSTYPE const * const yyvaluep;
+ YYLTYPE const * const yylocationp;
+#endif
+{
+ if (yytype < YYNTOKENS)
+ YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+ else
+ YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+ YY_LOCATION_PRINT (yyoutput, *yylocationp);
+ YYFPRINTF (yyoutput, ": ");
+ yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp);
+ YYFPRINTF (yyoutput, ")");
+}
+
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (included). |
+`------------------------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_stack_print (yytype_int16 *bottom, yytype_int16 *top)
+#else
+static void
+yy_stack_print (bottom, top)
+ yytype_int16 *bottom;
+ yytype_int16 *top;
+#endif
+{
+ YYFPRINTF (stderr, "Stack now");
+ for (; bottom <= top; ++bottom)
+ YYFPRINTF (stderr, " %d", *bottom);
+ YYFPRINTF (stderr, "\n");
+}
+
+# define YY_STACK_PRINT(Bottom, Top) \
+do { \
+ if (yydebug) \
+ yy_stack_print ((Bottom), (Top)); \
+} while (YYID (0))
+
+
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced. |
+`------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule)
+#else
+static void
+yy_reduce_print (yyvsp, yylsp, yyrule)
+ YYSTYPE *yyvsp;
+ YYLTYPE *yylsp;
+ int yyrule;
+#endif
+{
+ int yynrhs = yyr2[yyrule];
+ int yyi;
+ unsigned long int yylno = yyrline[yyrule];
+ YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
+ yyrule - 1, yylno);
+ /* The symbols being reduced. */
+ for (yyi = 0; yyi < yynrhs; yyi++)
+ {
+ fprintf (stderr, " $%d = ", yyi + 1);
+ yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
+ &(yyvsp[(yyi + 1) - (yynrhs)])
+ , &(yylsp[(yyi + 1) - (yynrhs)]) );
+ fprintf (stderr, "\n");
+ }
+}
+
+# define YY_REDUCE_PRINT(Rule) \
+do { \
+ if (yydebug) \
+ yy_reduce_print (yyvsp, yylsp, Rule); \
+} while (YYID (0))
+
+/* Nonzero means print parse trace. It is left uninitialized so that
+ multiple parsers can coexist. */
+int yydebug;
+#else /* !YYDEBUG */
+# define YYDPRINTF(Args)
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
+# define YY_STACK_PRINT(Bottom, Top)
+# define YY_REDUCE_PRINT(Rule)
+#endif /* !YYDEBUG */
+
+
+/* YYINITDEPTH -- initial size of the parser's stacks. */
+#ifndef YYINITDEPTH
+# define YYINITDEPTH 200
+#endif
+
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+ if the built-in stack extension method is used).
+
+ Do not make this value too large; the results are undefined if
+ YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
+ evaluated with infinite-precision integer arithmetic. */
+
+#ifndef YYMAXDEPTH
+# define YYMAXDEPTH 10000
+#endif
+
+
+
+#if YYERROR_VERBOSE
+
+# ifndef yystrlen
+# if defined __GLIBC__ && defined _STRING_H
+# define yystrlen strlen
+# else
+/* Return the length of YYSTR. */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static YYSIZE_T
+yystrlen (const char *yystr)
+#else
+static YYSIZE_T
+yystrlen (yystr)
+ const char *yystr;
+#endif
+{
+ YYSIZE_T yylen;
+ for (yylen = 0; yystr[yylen]; yylen++)
+ continue;
+ return yylen;
+}
+# endif
+# endif
+
+# ifndef yystpcpy
+# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
+# define yystpcpy stpcpy
+# else
+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
+ YYDEST. */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static char *
+yystpcpy (char *yydest, const char *yysrc)
+#else
+static char *
+yystpcpy (yydest, yysrc)
+ char *yydest;
+ const char *yysrc;
+#endif
+{
+ char *yyd = yydest;
+ const char *yys = yysrc;
+
+ while ((*yyd++ = *yys++) != '\0')
+ continue;
+
+ return yyd - 1;
+}
+# endif
+# endif
+
+# ifndef yytnamerr
+/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
+ quotes and backslashes, so that it's suitable for yyerror. The
+ heuristic is that double-quoting is unnecessary unless the string
+ contains an apostrophe, a comma, or backslash (other than
+ backslash-backslash). YYSTR is taken from yytname. If YYRES is
+ null, do not copy; instead, return the length of what the result
+ would have been. */
+static YYSIZE_T
+yytnamerr (char *yyres, const char *yystr)
+{
+ if (*yystr == '"')
+ {
+ YYSIZE_T yyn = 0;
+ char const *yyp = yystr;
+
+ for (;;)
+ switch (*++yyp)
+ {
+ case '\'':
+ case ',':
+ goto do_not_strip_quotes;
+
+ case '\\':
+ if (*++yyp != '\\')
+ goto do_not_strip_quotes;
+ /* Fall through. */
+ default:
+ if (yyres)
+ yyres[yyn] = *yyp;
+ yyn++;
+ break;
+
+ case '"':
+ if (yyres)
+ yyres[yyn] = '\0';
+ return yyn;
+ }
+ do_not_strip_quotes: ;
+ }
+
+ if (! yyres)
+ return yystrlen (yystr);
+
+ return yystpcpy (yyres, yystr) - yyres;
+}
+# endif
+
+/* Copy into YYRESULT an error message about the unexpected token
+ YYCHAR while in state YYSTATE. Return the number of bytes copied,
+ including the terminating null byte. If YYRESULT is null, do not
+ copy anything; just return the number of bytes that would be
+ copied. As a special case, return 0 if an ordinary "syntax error"
+ message will do. Return YYSIZE_MAXIMUM if overflow occurs during
+ size calculation. */
+static YYSIZE_T
+yysyntax_error (char *yyresult, int yystate, int yychar)
+{
+ int yyn = yypact[yystate];
+
+ if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
+ return 0;
+ else
+ {
+ int yytype = YYTRANSLATE (yychar);
+ YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
+ YYSIZE_T yysize = yysize0;
+ YYSIZE_T yysize1;
+ int yysize_overflow = 0;
+ enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+ int yyx;
+
+# if 0
+ /* This is so xgettext sees the translatable formats that are
+ constructed on the fly. */
+ YY_("syntax error, unexpected %s");
+ YY_("syntax error, unexpected %s, expecting %s");
+ YY_("syntax error, unexpected %s, expecting %s or %s");
+ YY_("syntax error, unexpected %s, expecting %s or %s or %s");
+ YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
+# endif
+ char *yyfmt;
+ char const *yyf;
+ static char const yyunexpected[] = "syntax error, unexpected %s";
+ static char const yyexpecting[] = ", expecting %s";
+ static char const yyor[] = " or %s";
+ char yyformat[sizeof yyunexpected
+ + sizeof yyexpecting - 1
+ + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
+ * (sizeof yyor - 1))];
+ char const *yyprefix = yyexpecting;
+
+ /* Start YYX at -YYN if negative to avoid negative indexes in
+ YYCHECK. */
+ int yyxbegin = yyn < 0 ? -yyn : 0;
+
+ /* Stay within bounds of both yycheck and yytname. */
+ int yychecklim = YYLAST - yyn + 1;
+ int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
+ int yycount = 1;
+
+ yyarg[0] = yytname[yytype];
+ yyfmt = yystpcpy (yyformat, yyunexpected);
+
+ for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+ if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+ {
+ if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+ {
+ yycount = 1;
+ yysize = yysize0;
+ yyformat[sizeof yyunexpected - 1] = '\0';
+ break;
+ }
+ yyarg[yycount++] = yytname[yyx];
+ yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+ yysize_overflow |= (yysize1 < yysize);
+ yysize = yysize1;
+ yyfmt = yystpcpy (yyfmt, yyprefix);
+ yyprefix = yyor;
+ }
+
+ yyf = YY_(yyformat);
+ yysize1 = yysize + yystrlen (yyf);
+ yysize_overflow |= (yysize1 < yysize);
+ yysize = yysize1;
+
+ if (yysize_overflow)
+ return YYSIZE_MAXIMUM;
+
+ if (yyresult)
+ {
+ /* Avoid sprintf, as that infringes on the user's name space.
+ Don't have undefined behavior even if the translation
+ produced a string with the wrong number of "%s"s. */
+ char *yyp = yyresult;
+ int yyi = 0;
+ while ((*yyp = *yyf) != '\0')
+ {
+ if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
+ {
+ yyp += yytnamerr (yyp, yyarg[yyi++]);
+ yyf += 2;
+ }
+ else
+ {
+ yyp++;
+ yyf++;
+ }
+ }
+ }
+ return yysize;
+ }
+}
+#endif /* YYERROR_VERBOSE */
+
+
+/*-----------------------------------------------.
+| Release the memory associated to this symbol. |
+`-----------------------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp)
+#else
+static void
+yydestruct (yymsg, yytype, yyvaluep, yylocationp)
+ const char *yymsg;
+ int yytype;
+ YYSTYPE *yyvaluep;
+ YYLTYPE *yylocationp;
+#endif
+{
+ YYUSE (yyvaluep);
+ YYUSE (yylocationp);
+
+ if (!yymsg)
+ yymsg = "Deleting";
+ YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
+
+ switch (yytype)
+ {
+
+ default:
+ break;
+ }
+}
+
+
+/* Prevent warnings from -Wmissing-prototypes. */
+
+#ifdef YYPARSE_PARAM
+#if defined __STDC__ || defined __cplusplus
+int yyparse (void *YYPARSE_PARAM);
+#else
+int yyparse ();
+#endif
+#else /* ! YYPARSE_PARAM */
+#if defined __STDC__ || defined __cplusplus
+int yyparse (void);
+#else
+int yyparse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+
+
+
+/* The look-ahead symbol. */
+int yychar;
+
+/* The semantic value of the look-ahead symbol. */
+YYSTYPE yylval;
+
+/* Number of syntax errors so far. */
+int yynerrs;
+/* Location data for the look-ahead symbol. */
+YYLTYPE yylloc;
+
+
+
+/*----------.
+| yyparse. |
+`----------*/
+
+#ifdef YYPARSE_PARAM
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void *YYPARSE_PARAM)
+#else
+int
+yyparse (YYPARSE_PARAM)
+ void *YYPARSE_PARAM;
+#endif
+#else /* ! YYPARSE_PARAM */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void)
+#else
+int
+yyparse ()
+
+#endif
+#endif
+{
+
+ int yystate;
+ int yyn;
+ int yyresult;
+ /* Number of tokens to shift before error messages enabled. */
+ int yyerrstatus;
+ /* Look-ahead token as an internal (translated) token number. */
+ int yytoken = 0;
+#if YYERROR_VERBOSE
+ /* Buffer for error messages, and its allocated size. */
+ char yymsgbuf[128];
+ char *yymsg = yymsgbuf;
+ YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
+#endif
+
+ /* Three stacks and their tools:
+ `yyss': related to states,
+ `yyvs': related to semantic values,
+ `yyls': related to locations.
+
+ Refer to the stacks thru separate pointers, to allow yyoverflow
+ to reallocate them elsewhere. */
+
+ /* The state stack. */
+ yytype_int16 yyssa[YYINITDEPTH];
+ yytype_int16 *yyss = yyssa;
+ yytype_int16 *yyssp;
+
+ /* The semantic value stack. */
+ YYSTYPE yyvsa[YYINITDEPTH];
+ YYSTYPE *yyvs = yyvsa;
+ YYSTYPE *yyvsp;
+
+ /* The location stack. */
+ YYLTYPE yylsa[YYINITDEPTH];
+ YYLTYPE *yyls = yylsa;
+ YYLTYPE *yylsp;
+ /* The locations where the error started and ended. */
+ YYLTYPE yyerror_range[2];
+
+#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N))
+
+ YYSIZE_T yystacksize = YYINITDEPTH;
+
+ /* The variables used to return semantic value and location from the
+ action routines. */
+ YYSTYPE yyval;
+ YYLTYPE yyloc;
+
+ /* The number of symbols on the RHS of the reduced rule.
+ Keep to zero when no symbol should be popped. */
+ int yylen = 0;
+
+ YYDPRINTF ((stderr, "Starting parse\n"));
+
+ yystate = 0;
+ yyerrstatus = 0;
+ yynerrs = 0;
+ yychar = YYEMPTY; /* Cause a token to be read. */
+
+ /* Initialize stack pointers.
+ Waste one element of value and location stack
+ so that they stay on the same level as the state stack.
+ The wasted elements are never initialized. */
+
+ yyssp = yyss;
+ yyvsp = yyvs;
+ yylsp = yyls;
+#if YYLTYPE_IS_TRIVIAL
+ /* Initialize the default location before parsing starts. */
+ yylloc.first_line = yylloc.last_line = 1;
+ yylloc.first_column = yylloc.last_column = 0;
+#endif
+
+ goto yysetstate;
+
+/*------------------------------------------------------------.
+| yynewstate -- Push a new state, which is found in yystate. |
+`------------------------------------------------------------*/
+ yynewstate:
+ /* In all cases, when you get here, the value and location stacks
+ have just been pushed. So pushing a state here evens the stacks. */
+ yyssp++;
+
+ yysetstate:
+ *yyssp = yystate;
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ {
+ /* Get the current used size of the three stacks, in elements. */
+ YYSIZE_T yysize = yyssp - yyss + 1;
+
+#ifdef yyoverflow
+ {
+ /* Give user a chance to reallocate the stack. Use copies of
+ these so that the &'s don't force the real ones into
+ memory. */
+ YYSTYPE *yyvs1 = yyvs;
+ yytype_int16 *yyss1 = yyss;
+ YYLTYPE *yyls1 = yyls;
+
+ /* Each stack pointer address is followed by the size of the
+ data in use in that stack, in bytes. This used to be a
+ conditional around just the two extra args, but that might
+ be undefined if yyoverflow is a macro. */
+ yyoverflow (YY_("memory exhausted"),
+ &yyss1, yysize * sizeof (*yyssp),
+ &yyvs1, yysize * sizeof (*yyvsp),
+ &yyls1, yysize * sizeof (*yylsp),
+ &yystacksize);
+ yyls = yyls1;
+ yyss = yyss1;
+ yyvs = yyvs1;
+ }
+#else /* no yyoverflow */
+# ifndef YYSTACK_RELOCATE
+ goto yyexhaustedlab;
+# else
+ /* Extend the stack our own way. */
+ if (YYMAXDEPTH <= yystacksize)
+ goto yyexhaustedlab;
+ yystacksize *= 2;
+ if (YYMAXDEPTH < yystacksize)
+ yystacksize = YYMAXDEPTH;
+
+ {
+ yytype_int16 *yyss1 = yyss;
+ union yyalloc *yyptr =
+ (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+ if (! yyptr)
+ goto yyexhaustedlab;
+ YYSTACK_RELOCATE (yyss);
+ YYSTACK_RELOCATE (yyvs);
+ YYSTACK_RELOCATE (yyls);
+# undef YYSTACK_RELOCATE
+ if (yyss1 != yyssa)
+ YYSTACK_FREE (yyss1);
+ }
+# endif
+#endif /* no yyoverflow */
+
+ yyssp = yyss + yysize - 1;
+ yyvsp = yyvs + yysize - 1;
+ yylsp = yyls + yysize - 1;
+
+ YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+ (unsigned long int) yystacksize));
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ YYABORT;
+ }
+
+ YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+
+ goto yybackup;
+
+/*-----------.
+| yybackup. |
+`-----------*/
+yybackup:
+
+ /* Do appropriate processing given the current state. Read a
+ look-ahead token if we need one and don't already have one. */
+
+ /* First try to decide what to do without reference to look-ahead token. */
+ yyn = yypact[yystate];
+ if (yyn == YYPACT_NINF)
+ goto yydefault;
+
+ /* Not known => get a look-ahead token if don't already have one. */
+
+ /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */
+ if (yychar == YYEMPTY)
+ {
+ YYDPRINTF ((stderr, "Reading a token: "));
+ yychar = YYLEX;
+ }
+
+ if (yychar <= YYEOF)
+ {
+ yychar = yytoken = YYEOF;
+ YYDPRINTF ((stderr, "Now at end of input.\n"));
+ }
+ else
+ {
+ yytoken = YYTRANSLATE (yychar);
+ YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
+ }
+
+ /* If the proper action on seeing token YYTOKEN is to reduce or to
+ detect an error, take that action. */
+ yyn += yytoken;
+ if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
+ goto yydefault;
+ yyn = yytable[yyn];
+ if (yyn <= 0)
+ {
+ if (yyn == 0 || yyn == YYTABLE_NINF)
+ goto yyerrlab;
+ yyn = -yyn;
+ goto yyreduce;
+ }
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ /* Count tokens shifted since error; after three, turn off error
+ status. */
+ if (yyerrstatus)
+ yyerrstatus--;
+
+ /* Shift the look-ahead token. */
+ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
+
+ /* Discard the shifted token unless it is eof. */
+ if (yychar != YYEOF)
+ yychar = YYEMPTY;
+
+ yystate = yyn;
+ *++yyvsp = yylval;
+ *++yylsp = yylloc;
+ goto yynewstate;
+
+
+/*-----------------------------------------------------------.
+| yydefault -- do the default action for the current state. |
+`-----------------------------------------------------------*/
+yydefault:
+ yyn = yydefact[yystate];
+ if (yyn == 0)
+ goto yyerrlab;
+ goto yyreduce;
+
+
+/*-----------------------------.
+| yyreduce -- Do a reduction. |
+`-----------------------------*/
+yyreduce:
+ /* yyn is the number of a rule to reduce with. */
+ yylen = yyr2[yyn];
+
+ /* If YYLEN is nonzero, implement the default value of the action:
+ `$$ = $1'.
+
+ Otherwise, the following line sets YYVAL to garbage.
+ This behavior is undocumented and Bison
+ users should not rely upon it. Assigning to YYVAL
+ unconditionally makes the parser a bit smaller, and it avoids a
+ GCC warning that YYVAL may be used uninitialized. */
+ yyval = yyvsp[1-yylen];
+
+ /* Default location. */
+ YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
+ YY_REDUCE_PRINT (yyn);
+ switch (yyn)
+ {
+ case 2:
+#line 86 "dtc-parser.y"
+ {
+ the_boot_info = build_boot_info((yyvsp[(3) - (4)].re), (yyvsp[(4) - (4)].node));
+ ;}
+ break;
+
+ case 3:
+#line 90 "dtc-parser.y"
+ {
+ the_boot_info = build_boot_info((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].node));
+ ;}
+ break;
+
+ case 4:
+#line 97 "dtc-parser.y"
+ {
+ (yyval.re) = NULL;
+ ;}
+ break;
+
+ case 5:
+#line 101 "dtc-parser.y"
+ {
+ (yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re));
+ ;}
+ break;
+
+ case 6:
+#line 108 "dtc-parser.y"
+ {
+ (yyval.re) = build_reserve_entry((yyvsp[(3) - (5)].addr), (yyvsp[(4) - (5)].addr), (yyvsp[(1) - (5)].labelref));
+ ;}
+ break;
+
+ case 7:
+#line 115 "dtc-parser.y"
+ {
+ (yyval.re) = NULL;
+ ;}
+ break;
+
+ case 8:
+#line 119 "dtc-parser.y"
+ {
+ (yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re));
+ ;}
+ break;
+
+ case 9:
+#line 126 "dtc-parser.y"
+ {
+ (yyval.re) = (yyvsp[(1) - (1)].re);
+ ;}
+ break;
+
+ case 10:
+#line 130 "dtc-parser.y"
+ {
+ (yyval.re) = build_reserve_entry((yyvsp[(3) - (6)].addr), (yyvsp[(5) - (6)].addr) - (yyvsp[(3) - (6)].addr) + 1, (yyvsp[(1) - (6)].labelref));
+ ;}
+ break;
+
+ case 11:
+#line 137 "dtc-parser.y"
+ {
+ (yyval.addr) = eval_literal((yyvsp[(1) - (1)].literal), 0, 64);
+ ;}
+ break;
+
+ case 12:
+#line 141 "dtc-parser.y"
+ {
+ (yyval.addr) = eval_literal((yyvsp[(1) - (1)].literal), 16, 64);
+ ;}
+ break;
+
+ case 13:
+#line 148 "dtc-parser.y"
+ {
+ (yyval.node) = name_node((yyvsp[(2) - (2)].node), "", NULL);
+ ;}
+ break;
+
+ case 14:
+#line 155 "dtc-parser.y"
+ {
+ (yyval.node) = build_node((yyvsp[(2) - (5)].proplist), (yyvsp[(3) - (5)].nodelist));
+ ;}
+ break;
+
+ case 15:
+#line 162 "dtc-parser.y"
+ {
+ (yyval.proplist) = NULL;
+ ;}
+ break;
+
+ case 16:
+#line 166 "dtc-parser.y"
+ {
+ (yyval.proplist) = chain_property((yyvsp[(2) - (2)].prop), (yyvsp[(1) - (2)].proplist));
+ ;}
+ break;
+
+ case 17:
+#line 173 "dtc-parser.y"
+ {
+ (yyval.prop) = build_property((yyvsp[(2) - (5)].propnodename), (yyvsp[(4) - (5)].data), (yyvsp[(1) - (5)].labelref));
+ ;}
+ break;
+
+ case 18:
+#line 177 "dtc-parser.y"
+ {
+ (yyval.prop) = build_property((yyvsp[(2) - (3)].propnodename), empty_data, (yyvsp[(1) - (3)].labelref));
+ ;}
+ break;
+
+ case 19:
+#line 184 "dtc-parser.y"
+ {
+ (yyval.data) = data_merge((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].data));
+ ;}
+ break;
+
+ case 20:
+#line 188 "dtc-parser.y"
+ {
+ (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data));
+ ;}
+ break;
+
+ case 21:
+#line 192 "dtc-parser.y"
+ {
+ (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data));
+ ;}
+ break;
+
+ case 22:
+#line 196 "dtc-parser.y"
+ {
+ (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), REF_PATH, (yyvsp[(2) - (2)].labelref));
+ ;}
+ break;
+
+ case 23:
+#line 200 "dtc-parser.y"
+ {
+ (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
+ ;}
+ break;
+
+ case 24:
+#line 207 "dtc-parser.y"
+ {
+ (yyval.data) = empty_data;
+ ;}
+ break;
+
+ case 25:
+#line 211 "dtc-parser.y"
+ {
+ (yyval.data) = (yyvsp[(1) - (2)].data);
+ ;}
+ break;
+
+ case 26:
+#line 215 "dtc-parser.y"
+ {
+ (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
+ ;}
+ break;
+
+ case 27:
+#line 222 "dtc-parser.y"
+ {
+ (yyval.data) = empty_data;
+ ;}
+ break;
+
+ case 28:
+#line 226 "dtc-parser.y"
+ {
+ (yyval.data) = data_append_cell((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].cell));
+ ;}
+ break;
+
+ case 29:
+#line 230 "dtc-parser.y"
+ {
+ (yyval.data) = data_append_cell(data_add_marker((yyvsp[(1) - (2)].data), REF_PHANDLE,
+ (yyvsp[(2) - (2)].labelref)), -1);
+ ;}
+ break;
+
+ case 30:
+#line 235 "dtc-parser.y"
+ {
+ (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
+ ;}
+ break;
+
+ case 31:
+#line 242 "dtc-parser.y"
+ {
+ (yyval.cbase) = 16;
+ ;}
+ break;
+
+ case 33:
+#line 250 "dtc-parser.y"
+ {
+ (yyval.cell) = eval_literal((yyvsp[(1) - (1)].literal), 0, 32);
+ ;}
+ break;
+
+ case 34:
+#line 254 "dtc-parser.y"
+ {
+ (yyval.cell) = eval_literal((yyvsp[(2) - (2)].literal), (yyvsp[(1) - (2)].cbase), 32);
+ ;}
+ break;
+
+ case 35:
+#line 261 "dtc-parser.y"
+ {
+ (yyval.data) = empty_data;
+ ;}
+ break;
+
+ case 36:
+#line 265 "dtc-parser.y"
+ {
+ (yyval.data) = data_append_byte((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].byte));
+ ;}
+ break;
+
+ case 37:
+#line 269 "dtc-parser.y"
+ {
+ (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
+ ;}
+ break;
+
+ case 38:
+#line 276 "dtc-parser.y"
+ {
+ (yyval.nodelist) = NULL;
+ ;}
+ break;
+
+ case 39:
+#line 280 "dtc-parser.y"
+ {
+ (yyval.nodelist) = chain_node((yyvsp[(1) - (2)].node), (yyvsp[(2) - (2)].nodelist));
+ ;}
+ break;
+
+ case 40:
+#line 284 "dtc-parser.y"
+ {
+ yyerror("syntax error: properties must precede subnodes\n");
+ YYERROR;
+ ;}
+ break;
+
+ case 41:
+#line 292 "dtc-parser.y"
+ {
+ (yyval.node) = name_node((yyvsp[(3) - (3)].node), (yyvsp[(2) - (3)].propnodename), (yyvsp[(1) - (3)].labelref));
+ ;}
+ break;
+
+ case 42:
+#line 299 "dtc-parser.y"
+ {
+ (yyval.labelref) = NULL;
+ ;}
+ break;
+
+ case 43:
+#line 303 "dtc-parser.y"
+ {
+ (yyval.labelref) = (yyvsp[(1) - (1)].labelref);
+ ;}
+ break;
+
+
+/* Line 1267 of yacc.c. */
+#line 1734 "dtc-parser.tab.c"
+ default: break;
+ }
+ YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
+
+ YYPOPSTACK (yylen);
+ yylen = 0;
+ YY_STACK_PRINT (yyss, yyssp);
+
+ *++yyvsp = yyval;
+ *++yylsp = yyloc;
+
+ /* Now `shift' the result of the reduction. Determine what state
+ that goes to, based on the state we popped back to and the rule
+ number reduced by. */
+
+ yyn = yyr1[yyn];
+
+ yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
+ if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+ yystate = yytable[yystate];
+ else
+ yystate = yydefgoto[yyn - YYNTOKENS];
+
+ goto yynewstate;
+
+
+/*------------------------------------.
+| yyerrlab -- here on detecting error |
+`------------------------------------*/
+yyerrlab:
+ /* If not already recovering from an error, report this error. */
+ if (!yyerrstatus)
+ {
+ ++yynerrs;
+#if ! YYERROR_VERBOSE
+ yyerror (YY_("syntax error"));
+#else
+ {
+ YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
+ if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
+ {
+ YYSIZE_T yyalloc = 2 * yysize;
+ if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
+ yyalloc = YYSTACK_ALLOC_MAXIMUM;
+ if (yymsg != yymsgbuf)
+ YYSTACK_FREE (yymsg);
+ yymsg = (char *) YYSTACK_ALLOC (yyalloc);
+ if (yymsg)
+ yymsg_alloc = yyalloc;
+ else
+ {
+ yymsg = yymsgbuf;
+ yymsg_alloc = sizeof yymsgbuf;
+ }
+ }
+
+ if (0 < yysize && yysize <= yymsg_alloc)
+ {
+ (void) yysyntax_error (yymsg, yystate, yychar);
+ yyerror (yymsg);
+ }
+ else
+ {
+ yyerror (YY_("syntax error"));
+ if (yysize != 0)
+ goto yyexhaustedlab;
+ }
+ }
+#endif
+ }
+
+ yyerror_range[0] = yylloc;
+
+ if (yyerrstatus == 3)
+ {
+ /* If just tried and failed to reuse look-ahead token after an
+ error, discard it. */
+
+ if (yychar <= YYEOF)
+ {
+ /* Return failure if at end of input. */
+ if (yychar == YYEOF)
+ YYABORT;
+ }
+ else
+ {
+ yydestruct ("Error: discarding",
+ yytoken, &yylval, &yylloc);
+ yychar = YYEMPTY;
+ }
+ }
+
+ /* Else will try to reuse look-ahead token after shifting the error
+ token. */
+ goto yyerrlab1;
+
+
+/*---------------------------------------------------.
+| yyerrorlab -- error raised explicitly by YYERROR. |
+`---------------------------------------------------*/
+yyerrorlab:
+
+ /* Pacify compilers like GCC when the user code never invokes
+ YYERROR and the label yyerrorlab therefore never appears in user
+ code. */
+ if (/*CONSTCOND*/ 0)
+ goto yyerrorlab;
+
+ yyerror_range[0] = yylsp[1-yylen];
+ /* Do not reclaim the symbols of the rule which action triggered
+ this YYERROR. */
+ YYPOPSTACK (yylen);
+ yylen = 0;
+ YY_STACK_PRINT (yyss, yyssp);
+ yystate = *yyssp;
+ goto yyerrlab1;
+
+
+/*-------------------------------------------------------------.
+| yyerrlab1 -- common code for both syntax error and YYERROR. |
+`-------------------------------------------------------------*/
+yyerrlab1:
+ yyerrstatus = 3; /* Each real token shifted decrements this. */
+
+ for (;;)
+ {
+ yyn = yypact[yystate];
+ if (yyn != YYPACT_NINF)
+ {
+ yyn += YYTERROR;
+ if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
+ {
+ yyn = yytable[yyn];
+ if (0 < yyn)
+ break;
+ }
+ }
+
+ /* Pop the current state because it cannot handle the error token. */
+ if (yyssp == yyss)
+ YYABORT;
+
+ yyerror_range[0] = *yylsp;
+ yydestruct ("Error: popping",
+ yystos[yystate], yyvsp, yylsp);
+ YYPOPSTACK (1);
+ yystate = *yyssp;
+ YY_STACK_PRINT (yyss, yyssp);
+ }
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ *++yyvsp = yylval;
+
+ yyerror_range[1] = yylloc;
+ /* Using YYLLOC is tempting, but would change the location of
+ the look-ahead. YYLOC is available though. */
+ YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2);
+ *++yylsp = yyloc;
+
+ /* Shift the error token. */
+ YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
+
+ yystate = yyn;
+ goto yynewstate;
+
+
+/*-------------------------------------.
+| yyacceptlab -- YYACCEPT comes here. |
+`-------------------------------------*/
+yyacceptlab:
+ yyresult = 0;
+ goto yyreturn;
+
+/*-----------------------------------.
+| yyabortlab -- YYABORT comes here. |
+`-----------------------------------*/
+yyabortlab:
+ yyresult = 1;
+ goto yyreturn;
+
+#ifndef yyoverflow
+/*-------------------------------------------------.
+| yyexhaustedlab -- memory exhaustion comes here. |
+`-------------------------------------------------*/
+yyexhaustedlab:
+ yyerror (YY_("memory exhausted"));
+ yyresult = 2;
+ /* Fall through. */
+#endif
+
+yyreturn:
+ if (yychar != YYEOF && yychar != YYEMPTY)
+ yydestruct ("Cleanup: discarding lookahead",
+ yytoken, &yylval, &yylloc);
+ /* Do not reclaim the symbols of the rule which action triggered
+ this YYABORT or YYACCEPT. */
+ YYPOPSTACK (yylen);
+ YY_STACK_PRINT (yyss, yyssp);
+ while (yyssp != yyss)
+ {
+ yydestruct ("Cleanup: popping",
+ yystos[*yyssp], yyvsp, yylsp);
+ YYPOPSTACK (1);
+ }
+#ifndef yyoverflow
+ if (yyss != yyssa)
+ YYSTACK_FREE (yyss);
+#endif
+#if YYERROR_VERBOSE
+ if (yymsg != yymsgbuf)
+ YYSTACK_FREE (yymsg);
+#endif
+ /* Make sure YYID is used. */
+ return YYID (yyresult);
+}
+
+
+#line 308 "dtc-parser.y"
+
+
+void yyerror (char const *s)
+{
+ const char *fname = srcpos_filename_for_num(yylloc.filenum);
+
+ if (strcmp(fname, "-") == 0)
+ fname = "stdin";
+
+ fprintf(stderr, "%s:%d %s\n",
+ fname, yylloc.first_line, s);
+}
+
+unsigned long long eval_literal(const char *s, int base, int bits)
+{
+ unsigned long long val;
+ char *e;
+
+ errno = 0;
+ val = strtoull(s, &e, base);
+ if (*e)
+ yyerror("bad characters in literal");
+ else if ((errno == ERANGE)
+ || ((bits < 64) && (val >= (1ULL << bits))))
+ yyerror("literal out of range");
+ else if (errno != 0)
+ yyerror("bad literal");
+ return val;
+}
+
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped powerpc.git/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped
--- linux-2.6.24/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,111 @@
+/* A Bison parser, made by GNU Bison 2.3. */
+
+/* Skeleton interface for Bison's Yacc-like parsers in C
+
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+ Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
+
+/* As a special exception, you may create a larger work that contains
+ part or all of the Bison parser skeleton and distribute that work
+ under terms of your choice, so long as that work isn't itself a
+ parser generator using the skeleton or a modified version thereof
+ as a parser skeleton. Alternatively, if you modify or redistribute
+ the parser skeleton itself, you may (at your option) remove this
+ special exception, which will cause the skeleton and the resulting
+ Bison output files to be licensed under the GNU General Public
+ License without this special exception.
+
+ This special exception was added by the Free Software Foundation in
+ version 2.2 of Bison. */
+
+/* Tokens. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ /* Put the tokens into the symbol table, so that GDB and other debuggers
+ know about them. */
+ enum yytokentype {
+ DT_V1 = 258,
+ DT_MEMRESERVE = 259,
+ DT_PROPNODENAME = 260,
+ DT_LITERAL = 261,
+ DT_LEGACYLITERAL = 262,
+ DT_BASE = 263,
+ DT_BYTE = 264,
+ DT_STRING = 265,
+ DT_LABEL = 266,
+ DT_REF = 267
+ };
+#endif
+/* Tokens. */
+#define DT_V1 258
+#define DT_MEMRESERVE 259
+#define DT_PROPNODENAME 260
+#define DT_LITERAL 261
+#define DT_LEGACYLITERAL 262
+#define DT_BASE 263
+#define DT_BYTE 264
+#define DT_STRING 265
+#define DT_LABEL 266
+#define DT_REF 267
+
+
+
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+#line 34 "dtc-parser.y"
+{
+ char *propnodename;
+ char *literal;
+ char *labelref;
+ unsigned int cbase;
+ u8 byte;
+ struct data data;
+
+ u64 addr;
+ cell_t cell;
+ struct property *prop;
+ struct property *proplist;
+ struct node *node;
+ struct node *nodelist;
+ struct reserve_info *re;
+}
+/* Line 1489 of yacc.c. */
+#line 90 "dtc-parser.tab.h"
+ YYSTYPE;
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+extern YYSTYPE yylval;
+
+#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
+typedef struct YYLTYPE
+{
+ int first_line;
+ int first_column;
+ int last_line;
+ int last_column;
+} YYLTYPE;
+# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
+# define YYLTYPE_IS_DECLARED 1
+# define YYLTYPE_IS_TRIVIAL 1
+#endif
+
+extern YYLTYPE yylloc;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dtc-src/dtc-parser.y powerpc.git/arch/powerpc/boot/dtc-src/dtc-parser.y
--- linux-2.6.24/arch/powerpc/boot/dtc-src/dtc-parser.y 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dtc-src/dtc-parser.y 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,336 @@
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+%locations
+
+%{
+#include "dtc.h"
+#include "srcpos.h"
+
+int yylex(void);
+unsigned long long eval_literal(const char *s, int base, int bits);
+
+extern struct boot_info *the_boot_info;
+
+%}
+
+%union {
+ char *propnodename;
+ char *literal;
+ char *labelref;
+ unsigned int cbase;
+ u8 byte;
+ struct data data;
+
+ u64 addr;
+ cell_t cell;
+ struct property *prop;
+ struct property *proplist;
+ struct node *node;
+ struct node *nodelist;
+ struct reserve_info *re;
+}
+
+%token DT_V1
+%token DT_MEMRESERVE
+%token <propnodename> DT_PROPNODENAME
+%token <literal> DT_LITERAL
+%token <literal> DT_LEGACYLITERAL
+%token <cbase> DT_BASE
+%token <byte> DT_BYTE
+%token <data> DT_STRING
+%token <labelref> DT_LABEL
+%token <labelref> DT_REF
+
+%type <data> propdata
+%type <data> propdataprefix
+%type <re> memreserve
+%type <re> memreserves
+%type <re> v0_memreserve
+%type <re> v0_memreserves
+%type <addr> addr
+%type <data> celllist
+%type <cbase> cellbase
+%type <cell> cellval
+%type <data> bytestring
+%type <prop> propdef
+%type <proplist> proplist
+
+%type <node> devicetree
+%type <node> nodedef
+%type <node> subnode
+%type <nodelist> subnodes
+%type <labelref> label
+
+%%
+
+sourcefile:
+ DT_V1 ';' memreserves devicetree
+ {
+ the_boot_info = build_boot_info($3, $4);
+ }
+ | v0_memreserves devicetree
+ {
+ the_boot_info = build_boot_info($1, $2);
+ }
+ ;
+
+memreserves:
+ /* empty */
+ {
+ $$ = NULL;
+ }
+ | memreserve memreserves
+ {
+ $$ = chain_reserve_entry($1, $2);
+ }
+ ;
+
+memreserve:
+ label DT_MEMRESERVE addr addr ';'
+ {
+ $$ = build_reserve_entry($3, $4, $1);
+ }
+ ;
+
+v0_memreserves:
+ /* empty */
+ {
+ $$ = NULL;
+ }
+ | v0_memreserve v0_memreserves
+ {
+ $$ = chain_reserve_entry($1, $2);
+ };
+ ;
+
+v0_memreserve:
+ memreserve
+ {
+ $$ = $1;
+ }
+ | label DT_MEMRESERVE addr '-' addr ';'
+ {
+ $$ = build_reserve_entry($3, $5 - $3 + 1, $1);
+ }
+ ;
+
+addr:
+ DT_LITERAL
+ {
+ $$ = eval_literal($1, 0, 64);
+ }
+ | DT_LEGACYLITERAL
+ {
+ $$ = eval_literal($1, 16, 64);
+ }
+ ;
+
+devicetree:
+ '/' nodedef
+ {
+ $$ = name_node($2, "", NULL);
+ }
+ ;
+
+nodedef:
+ '{' proplist subnodes '}' ';'
+ {
+ $$ = build_node($2, $3);
+ }
+ ;
+
+proplist:
+ /* empty */
+ {
+ $$ = NULL;
+ }
+ | proplist propdef
+ {
+ $$ = chain_property($2, $1);
+ }
+ ;
+
+propdef:
+ label DT_PROPNODENAME '=' propdata ';'
+ {
+ $$ = build_property($2, $4, $1);
+ }
+ | label DT_PROPNODENAME ';'
+ {
+ $$ = build_property($2, empty_data, $1);
+ }
+ ;
+
+propdata:
+ propdataprefix DT_STRING
+ {
+ $$ = data_merge($1, $2);
+ }
+ | propdataprefix '<' celllist '>'
+ {
+ $$ = data_merge($1, $3);
+ }
+ | propdataprefix '[' bytestring ']'
+ {
+ $$ = data_merge($1, $3);
+ }
+ | propdataprefix DT_REF
+ {
+ $$ = data_add_marker($1, REF_PATH, $2);
+ }
+ | propdata DT_LABEL
+ {
+ $$ = data_add_marker($1, LABEL, $2);
+ }
+ ;
+
+propdataprefix:
+ /* empty */
+ {
+ $$ = empty_data;
+ }
+ | propdata ','
+ {
+ $$ = $1;
+ }
+ | propdataprefix DT_LABEL
+ {
+ $$ = data_add_marker($1, LABEL, $2);
+ }
+ ;
+
+celllist:
+ /* empty */
+ {
+ $$ = empty_data;
+ }
+ | celllist cellval
+ {
+ $$ = data_append_cell($1, $2);
+ }
+ | celllist DT_REF
+ {
+ $$ = data_append_cell(data_add_marker($1, REF_PHANDLE,
+ $2), -1);
+ }
+ | celllist DT_LABEL
+ {
+ $$ = data_add_marker($1, LABEL, $2);
+ }
+ ;
+
+cellbase:
+ /* empty */
+ {
+ $$ = 16;
+ }
+ | DT_BASE
+ ;
+
+cellval:
+ DT_LITERAL
+ {
+ $$ = eval_literal($1, 0, 32);
+ }
+ | cellbase DT_LEGACYLITERAL
+ {
+ $$ = eval_literal($2, $1, 32);
+ }
+ ;
+
+bytestring:
+ /* empty */
+ {
+ $$ = empty_data;
+ }
+ | bytestring DT_BYTE
+ {
+ $$ = data_append_byte($1, $2);
+ }
+ | bytestring DT_LABEL
+ {
+ $$ = data_add_marker($1, LABEL, $2);
+ }
+ ;
+
+subnodes:
+ /* empty */
+ {
+ $$ = NULL;
+ }
+ | subnode subnodes
+ {
+ $$ = chain_node($1, $2);
+ }
+ | subnode propdef
+ {
+ yyerror("syntax error: properties must precede subnodes\n");
+ YYERROR;
+ }
+ ;
+
+subnode:
+ label DT_PROPNODENAME nodedef
+ {
+ $$ = name_node($3, $2, $1);
+ }
+ ;
+
+label:
+ /* empty */
+ {
+ $$ = NULL;
+ }
+ | DT_LABEL
+ {
+ $$ = $1;
+ }
+ ;
+
+%%
+
+void yyerror (char const *s)
+{
+ const char *fname = srcpos_filename_for_num(yylloc.filenum);
+
+ if (strcmp(fname, "-") == 0)
+ fname = "stdin";
+
+ fprintf(stderr, "%s:%d %s\n",
+ fname, yylloc.first_line, s);
+}
+
+unsigned long long eval_literal(const char *s, int base, int bits)
+{
+ unsigned long long val;
+ char *e;
+
+ errno = 0;
+ val = strtoull(s, &e, base);
+ if (*e)
+ yyerror("bad characters in literal");
+ else if ((errno == ERANGE)
+ || ((bits < 64) && (val >= (1ULL << bits))))
+ yyerror("literal out of range");
+ else if (errno != 0)
+ yyerror("bad literal");
+ return val;
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dtc-src/dtc.c powerpc.git/arch/powerpc/boot/dtc-src/dtc.c
--- linux-2.6.24/arch/powerpc/boot/dtc-src/dtc.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dtc-src/dtc.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,231 @@
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include "dtc.h"
+#include "srcpos.h"
+
+#include "version_gen.h"
+
+/*
+ * Command line options
+ */
+int quiet; /* Level of quietness */
+int reservenum; /* Number of memory reservation slots */
+int minsize; /* Minimum blob size */
+int padsize; /* Additional padding to blob */
+
+char *join_path(const char *path, const char *name)
+{
+ int lenp = strlen(path);
+ int lenn = strlen(name);
+ int len;
+ int needslash = 1;
+ char *str;
+
+ len = lenp + lenn + 2;
+ if ((lenp > 0) && (path[lenp-1] == '/')) {
+ needslash = 0;
+ len--;
+ }
+
+ str = xmalloc(len);
+ memcpy(str, path, lenp);
+ if (needslash) {
+ str[lenp] = '/';
+ lenp++;
+ }
+ memcpy(str+lenp, name, lenn+1);
+ return str;
+}
+
+void fill_fullpaths(struct node *tree, const char *prefix)
+{
+ struct node *child;
+ const char *unit;
+
+ tree->fullpath = join_path(prefix, tree->name);
+
+ unit = strchr(tree->name, '@');
+ if (unit)
+ tree->basenamelen = unit - tree->name;
+ else
+ tree->basenamelen = strlen(tree->name);
+
+ for_each_child(tree, child)
+ fill_fullpaths(child, tree->fullpath);
+}
+
+static void __attribute__ ((noreturn)) usage(void)
+{
+ fprintf(stderr, "Usage:\n");
+ fprintf(stderr, "\tdtc [options] <input file>\n");
+ fprintf(stderr, "\nOptions:\n");
+ fprintf(stderr, "\t-h\n");
+ fprintf(stderr, "\t\tThis help text\n");
+ fprintf(stderr, "\t-q\n");
+ fprintf(stderr, "\t\tQuiet: -q suppress warnings, -qq errors, -qqq all\n");
+ fprintf(stderr, "\t-I <input format>\n");
+ fprintf(stderr, "\t\tInput formats are:\n");
+ fprintf(stderr, "\t\t\tdts - device tree source text\n");
+ fprintf(stderr, "\t\t\tdtb - device tree blob\n");
+ fprintf(stderr, "\t\t\tfs - /proc/device-tree style directory\n");
+ fprintf(stderr, "\t-o <output file>\n");
+ fprintf(stderr, "\t-O <output format>\n");
+ fprintf(stderr, "\t\tOutput formats are:\n");
+ fprintf(stderr, "\t\t\tdts - device tree source text\n");
+ fprintf(stderr, "\t\t\tdtb - device tree blob\n");
+ fprintf(stderr, "\t\t\tasm - assembler source\n");
+ fprintf(stderr, "\t-V <output version>\n");
+ fprintf(stderr, "\t\tBlob version to produce, defaults to %d (relevant for dtb\n\t\tand asm output only)\n", DEFAULT_FDT_VERSION);
+ fprintf(stderr, "\t-R <number>\n");
+ fprintf(stderr, "\t\tMake space for <number> reserve map entries (relevant for \n\t\tdtb and asm output only)\n");
+ fprintf(stderr, "\t-S <bytes>\n");
+ fprintf(stderr, "\t\tMake the blob at least <bytes> long (extra space)\n");
+ fprintf(stderr, "\t-p <bytes>\n");
+ fprintf(stderr, "\t\tAdd padding to the blob of <bytes> long (extra space)\n");
+ fprintf(stderr, "\t-b <number>\n");
+ fprintf(stderr, "\t\tSet the physical boot cpu\n");
+ fprintf(stderr, "\t-f\n");
+ fprintf(stderr, "\t\tForce - try to produce output even if the input tree has errors\n");
+ fprintf(stderr, "\t-v\n");
+ fprintf(stderr, "\t\tPrint DTC version and exit\n");
+ exit(2);
+}
+
+int main(int argc, char *argv[])
+{
+ struct boot_info *bi;
+ const char *inform = "dts";
+ const char *outform = "dts";
+ const char *outname = "-";
+ int force = 0, check = 0;
+ const char *arg;
+ int opt;
+ FILE *inf = NULL;
+ FILE *outf = NULL;
+ int outversion = DEFAULT_FDT_VERSION;
+ int boot_cpuid_phys = 0xfeedbeef;
+
+ quiet = 0;
+ reservenum = 0;
+ minsize = 0;
+ padsize = 0;
+
+ while ((opt = getopt(argc, argv, "hI:O:o:V:R:S:p:fcqb:v")) != EOF) {
+ switch (opt) {
+ case 'I':
+ inform = optarg;
+ break;
+ case 'O':
+ outform = optarg;
+ break;
+ case 'o':
+ outname = optarg;
+ break;
+ case 'V':
+ outversion = strtol(optarg, NULL, 0);
+ break;
+ case 'R':
+ reservenum = strtol(optarg, NULL, 0);
+ break;
+ case 'S':
+ minsize = strtol(optarg, NULL, 0);
+ break;
+ case 'p':
+ padsize = strtol(optarg, NULL, 0);
+ break;
+ case 'f':
+ force = 1;
+ break;
+ case 'c':
+ check = 1;
+ break;
+ case 'q':
+ quiet++;
+ break;
+ case 'b':
+ boot_cpuid_phys = strtol(optarg, NULL, 0);
+ break;
+ case 'v':
+ printf("Version: %s\n", DTC_VERSION);
+ exit(0);
+ case 'h':
+ default:
+ usage();
+ }
+ }
+
+ if (argc > (optind+1))
+ usage();
+ else if (argc < (optind+1))
+ arg = "-";
+ else
+ arg = argv[optind];
+
+ /* minsize and padsize are mutually exclusive */
+ if ((minsize) && (padsize)) {
+ die("Can't set both -p and -S\n");
+ }
+
+ fprintf(stderr, "DTC: %s->%s on file \"%s\"\n",
+ inform, outform, arg);
+
+ if (streq(inform, "dts")) {
+ bi = dt_from_source(arg);
+ } else if (streq(inform, "fs")) {
+ bi = dt_from_fs(arg);
+ } else if(streq(inform, "dtb")) {
+ inf = dtc_open_file(arg);
+ bi = dt_from_blob(inf);
+ } else {
+ die("Unknown input format \"%s\"\n", inform);
+ }
+
+ if (inf && (inf != stdin))
+ fclose(inf);
+
+ if (! bi || ! bi->dt)
+ die("Couldn't read input tree\n");
+
+ process_checks(force, bi, check, outversion, boot_cpuid_phys);
+
+ if (streq(outname, "-")) {
+ outf = stdout;
+ } else {
+ outf = fopen(outname, "w");
+ if (! outf)
+ die("Couldn't open output file %s: %s\n",
+ outname, strerror(errno));
+ }
+
+ if (streq(outform, "dts")) {
+ dt_to_source(outf, bi);
+ } else if (streq(outform, "dtb")) {
+ dt_to_blob(outf, bi, outversion, boot_cpuid_phys);
+ } else if (streq(outform, "asm")) {
+ dt_to_asm(outf, bi, outversion, boot_cpuid_phys);
+ } else if (streq(outform, "null")) {
+ /* do nothing */
+ } else {
+ die("Unknown output format \"%s\"\n", outform);
+ }
+
+ exit(0);
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dtc-src/dtc.h powerpc.git/arch/powerpc/boot/dtc-src/dtc.h
--- linux-2.6.24/arch/powerpc/boot/dtc-src/dtc.h 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dtc-src/dtc.h 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,269 @@
+#ifndef _DTC_H
+#define _DTC_H
+
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdarg.h>
+#include <assert.h>
+#include <ctype.h>
+#include <errno.h>
+#include <unistd.h>
+#include <netinet/in.h>
+#include <endian.h>
+#include <byteswap.h>
+
+#include <fdt.h>
+
+#define DEFAULT_FDT_VERSION 17
+/*
+ * Command line options
+ */
+extern int quiet; /* Level of quietness */
+extern int reservenum; /* Number of memory reservation slots */
+extern int minsize; /* Minimum blob size */
+extern int padsize; /* Additional padding to blob */
+
+static inline void __attribute__((noreturn)) die(char * str, ...)
+{
+ va_list ap;
+
+ va_start(ap, str);
+ fprintf(stderr, "FATAL ERROR: ");
+ vfprintf(stderr, str, ap);
+ exit(1);
+}
+
+static inline void *xmalloc(size_t len)
+{
+ void *new = malloc(len);
+
+ if (! new)
+ die("malloc() failed\n");
+
+ return new;
+}
+
+static inline void *xrealloc(void *p, size_t len)
+{
+ void *new = realloc(p, len);
+
+ if (! new)
+ die("realloc() failed (len=%d)\n", len);
+
+ return new;
+}
+
+typedef uint8_t u8;
+typedef uint16_t u16;
+typedef uint32_t u32;
+typedef uint64_t u64;
+typedef u32 cell_t;
+
+#define cpu_to_be16(x) htons(x)
+#define be16_to_cpu(x) ntohs(x)
+
+#define cpu_to_be32(x) htonl(x)
+#define be32_to_cpu(x) ntohl(x)
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+#define cpu_to_be64(x) (x)
+#define be64_to_cpu(x) (x)
+#else
+#define cpu_to_be64(x) bswap_64(x)
+#define be64_to_cpu(x) bswap_64(x)
+#endif
+
+#define streq(a, b) (strcmp((a), (b)) == 0)
+#define strneq(a, b, n) (strncmp((a), (b), (n)) == 0)
+
+#define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1))
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+
+/* Data blobs */
+enum markertype {
+ REF_PHANDLE,
+ REF_PATH,
+ LABEL,
+};
+
+struct marker {
+ enum markertype type;
+ int offset;
+ char *ref;
+ struct marker *next;
+};
+
+struct data {
+ int len;
+ char *val;
+ int asize;
+ struct marker *markers;
+};
+
+
+#define empty_data ((struct data){ /* all .members = 0 or NULL */ })
+
+#define for_each_marker(m) \
+ for (; (m); (m) = (m)->next)
+#define for_each_marker_of_type(m, t) \
+ for_each_marker(m) \
+ if ((m)->type == (t))
+
+void data_free(struct data d);
+
+struct data data_grow_for(struct data d, int xlen);
+
+struct data data_copy_mem(const char *mem, int len);
+struct data data_copy_escape_string(const char *s, int len);
+struct data data_copy_file(FILE *f, size_t len);
+
+struct data data_append_data(struct data d, const void *p, int len);
+struct data data_insert_at_marker(struct data d, struct marker *m,
+ const void *p, int len);
+struct data data_merge(struct data d1, struct data d2);
+struct data data_append_cell(struct data d, cell_t word);
+struct data data_append_re(struct data d, const struct fdt_reserve_entry *re);
+struct data data_append_addr(struct data d, u64 addr);
+struct data data_append_byte(struct data d, uint8_t byte);
+struct data data_append_zeroes(struct data d, int len);
+struct data data_append_align(struct data d, int align);
+
+struct data data_add_marker(struct data d, enum markertype type, char *ref);
+
+int data_is_one_string(struct data d);
+
+/* DT constraints */
+
+#define MAX_PROPNAME_LEN 31
+#define MAX_NODENAME_LEN 31
+
+/* Live trees */
+struct property {
+ char *name;
+ struct data val;
+
+ struct property *next;
+
+ char *label;
+};
+
+struct node {
+ char *name;
+ struct property *proplist;
+ struct node *children;
+
+ struct node *parent;
+ struct node *next_sibling;
+
+ char *fullpath;
+ int basenamelen;
+
+ cell_t phandle;
+ int addr_cells, size_cells;
+
+ char *label;
+};
+
+#define for_each_property(n, p) \
+ for ((p) = (n)->proplist; (p); (p) = (p)->next)
+
+#define for_each_child(n, c) \
+ for ((c) = (n)->children; (c); (c) = (c)->next_sibling)
+
+struct property *build_property(char *name, struct data val, char *label);
+struct property *chain_property(struct property *first, struct property *list);
+struct property *reverse_properties(struct property *first);
+
+struct node *build_node(struct property *proplist, struct node *children);
+struct node *name_node(struct node *node, char *name, char *label);
+struct node *chain_node(struct node *first, struct node *list);
+
+void add_property(struct node *node, struct property *prop);
+void add_child(struct node *parent, struct node *child);
+
+const char *get_unitname(struct node *node);
+struct property *get_property(struct node *node, const char *propname);
+cell_t propval_cell(struct property *prop);
+struct node *get_subnode(struct node *node, const char *nodename);
+struct node *get_node_by_path(struct node *tree, const char *path);
+struct node *get_node_by_label(struct node *tree, const char *label);
+struct node *get_node_by_phandle(struct node *tree, cell_t phandle);
+struct node *get_node_by_ref(struct node *tree, const char *ref);
+cell_t get_node_phandle(struct node *root, struct node *node);
+
+/* Boot info (tree plus memreserve information */
+
+struct reserve_info {
+ struct fdt_reserve_entry re;
+
+ struct reserve_info *next;
+
+ char *label;
+};
+
+struct reserve_info *build_reserve_entry(u64 start, u64 len, char *label);
+struct reserve_info *chain_reserve_entry(struct reserve_info *first,
+ struct reserve_info *list);
+struct reserve_info *add_reserve_entry(struct reserve_info *list,
+ struct reserve_info *new);
+
+
+struct boot_info {
+ struct reserve_info *reservelist;
+ struct node *dt; /* the device tree */
+};
+
+struct boot_info *build_boot_info(struct reserve_info *reservelist,
+ struct node *tree);
+
+/* Checks */
+
+void process_checks(int force, struct boot_info *bi,
+ int checkflag, int outversion, int boot_cpuid_phys);
+
+/* Flattened trees */
+
+void dt_to_blob(FILE *f, struct boot_info *bi, int version,
+ int boot_cpuid_phys);
+void dt_to_asm(FILE *f, struct boot_info *bi, int version,
+ int boot_cpuid_phys);
+
+struct boot_info *dt_from_blob(FILE *f);
+
+/* Tree source */
+
+void dt_to_source(FILE *f, struct boot_info *bi);
+struct boot_info *dt_from_source(const char *f);
+
+/* FS trees */
+
+struct boot_info *dt_from_fs(const char *dirname);
+
+/* misc */
+
+char *join_path(const char *path, const char *name);
+void fill_fullpaths(struct node *tree, const char *prefix);
+
+#endif /* _DTC_H */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dtc-src/flattree.c powerpc.git/arch/powerpc/boot/dtc-src/flattree.c
--- linux-2.6.24/arch/powerpc/boot/dtc-src/flattree.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dtc-src/flattree.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,968 @@
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include "dtc.h"
+
+#define FTF_FULLPATH 0x1
+#define FTF_VARALIGN 0x2
+#define FTF_NAMEPROPS 0x4
+#define FTF_BOOTCPUID 0x8
+#define FTF_STRTABSIZE 0x10
+#define FTF_STRUCTSIZE 0x20
+#define FTF_NOPS 0x40
+
+static struct version_info {
+ int version;
+ int last_comp_version;
+ int hdr_size;
+ int flags;
+} version_table[] = {
+ {1, 1, FDT_V1_SIZE,
+ FTF_FULLPATH|FTF_VARALIGN|FTF_NAMEPROPS},
+ {2, 1, FDT_V2_SIZE,
+ FTF_FULLPATH|FTF_VARALIGN|FTF_NAMEPROPS|FTF_BOOTCPUID},
+ {3, 1, FDT_V3_SIZE,
+ FTF_FULLPATH|FTF_VARALIGN|FTF_NAMEPROPS|FTF_BOOTCPUID|FTF_STRTABSIZE},
+ {16, 16, FDT_V3_SIZE,
+ FTF_BOOTCPUID|FTF_STRTABSIZE|FTF_NOPS},
+ {17, 16, FDT_V17_SIZE,
+ FTF_BOOTCPUID|FTF_STRTABSIZE|FTF_STRUCTSIZE|FTF_NOPS},
+};
+
+struct emitter {
+ void (*cell)(void *, cell_t);
+ void (*string)(void *, char *, int);
+ void (*align)(void *, int);
+ void (*data)(void *, struct data);
+ void (*beginnode)(void *, const char *);
+ void (*endnode)(void *, const char *);
+ void (*property)(void *, const char *);
+};
+
+static void bin_emit_cell(void *e, cell_t val)
+{
+ struct data *dtbuf = e;
+
+ *dtbuf = data_append_cell(*dtbuf, val);
+}
+
+static void bin_emit_string(void *e, char *str, int len)
+{
+ struct data *dtbuf = e;
+
+ if (len == 0)
+ len = strlen(str);
+
+ *dtbuf = data_append_data(*dtbuf, str, len);
+ *dtbuf = data_append_byte(*dtbuf, '\0');
+}
+
+static void bin_emit_align(void *e, int a)
+{
+ struct data *dtbuf = e;
+
+ *dtbuf = data_append_align(*dtbuf, a);
+}
+
+static void bin_emit_data(void *e, struct data d)
+{
+ struct data *dtbuf = e;
+
+ *dtbuf = data_append_data(*dtbuf, d.val, d.len);
+}
+
+static void bin_emit_beginnode(void *e, const char *label)
+{
+ bin_emit_cell(e, FDT_BEGIN_NODE);
+}
+
+static void bin_emit_endnode(void *e, const char *label)
+{
+ bin_emit_cell(e, FDT_END_NODE);
+}
+
+static void bin_emit_property(void *e, const char *label)
+{
+ bin_emit_cell(e, FDT_PROP);
+}
+
+static struct emitter bin_emitter = {
+ .cell = bin_emit_cell,
+ .string = bin_emit_string,
+ .align = bin_emit_align,
+ .data = bin_emit_data,
+ .beginnode = bin_emit_beginnode,
+ .endnode = bin_emit_endnode,
+ .property = bin_emit_property,
+};
+
+static void emit_label(FILE *f, const char *prefix, const char *label)
+{
+ fprintf(f, "\t.globl\t%s_%s\n", prefix, label);
+ fprintf(f, "%s_%s:\n", prefix, label);
+ fprintf(f, "_%s_%s:\n", prefix, label);
+}
+
+static void emit_offset_label(FILE *f, const char *label, int offset)
+{
+ fprintf(f, "\t.globl\t%s\n", label);
+ fprintf(f, "%s\t= . + %d\n", label, offset);
+}
+
+static void asm_emit_cell(void *e, cell_t val)
+{
+ FILE *f = e;
+
+ fprintf(f, "\t.long\t0x%x\n", val);
+}
+
+static void asm_emit_string(void *e, char *str, int len)
+{
+ FILE *f = e;
+ char c = 0;
+
+ if (len != 0) {
+ /* XXX: ewww */
+ c = str[len];
+ str[len] = '\0';
+ }
+
+ fprintf(f, "\t.string\t\"%s\"\n", str);
+
+ if (len != 0) {
+ str[len] = c;
+ }
+}
+
+static void asm_emit_align(void *e, int a)
+{
+ FILE *f = e;
+
+ fprintf(f, "\t.balign\t%d\n", a);
+}
+
+static void asm_emit_data(void *e, struct data d)
+{
+ FILE *f = e;
+ int off = 0;
+ struct marker *m;
+
+ m = d.markers;
+ while (m) {
+ if (m->type == LABEL)
+ emit_offset_label(f, m->ref, m->offset);
+ m = m->next;
+ }
+
+ while ((d.len - off) >= sizeof(u32)) {
+ fprintf(f, "\t.long\t0x%x\n",
+ be32_to_cpu(*((u32 *)(d.val+off))));
+ off += sizeof(u32);
+ }
+
+ if ((d.len - off) >= sizeof(u16)) {
+ fprintf(f, "\t.short\t0x%hx\n",
+ be16_to_cpu(*((u16 *)(d.val+off))));
+ off += sizeof(u16);
+ }
+
+ if ((d.len - off) >= 1) {
+ fprintf(f, "\t.byte\t0x%hhx\n", d.val[off]);
+ off += 1;
+ }
+
+ assert(off == d.len);
+}
+
+static void asm_emit_beginnode(void *e, const char *label)
+{
+ FILE *f = e;
+
+ if (label) {
+ fprintf(f, "\t.globl\t%s\n", label);
+ fprintf(f, "%s:\n", label);
+ }
+ fprintf(f, "\t.long\tFDT_BEGIN_NODE\n");
+}
+
+static void asm_emit_endnode(void *e, const char *label)
+{
+ FILE *f = e;
+
+ fprintf(f, "\t.long\tFDT_END_NODE\n");
+ if (label) {
+ fprintf(f, "\t.globl\t%s_end\n", label);
+ fprintf(f, "%s_end:\n", label);
+ }
+}
+
+static void asm_emit_property(void *e, const char *label)
+{
+ FILE *f = e;
+
+ if (label) {
+ fprintf(f, "\t.globl\t%s\n", label);
+ fprintf(f, "%s:\n", label);
+ }
+ fprintf(f, "\t.long\tFDT_PROP\n");
+}
+
+static struct emitter asm_emitter = {
+ .cell = asm_emit_cell,
+ .string = asm_emit_string,
+ .align = asm_emit_align,
+ .data = asm_emit_data,
+ .beginnode = asm_emit_beginnode,
+ .endnode = asm_emit_endnode,
+ .property = asm_emit_property,
+};
+
+static int stringtable_insert(struct data *d, const char *str)
+{
+ int i;
+
+ /* FIXME: do this more efficiently? */
+
+ for (i = 0; i < d->len; i++) {
+ if (streq(str, d->val + i))
+ return i;
+ }
+
+ *d = data_append_data(*d, str, strlen(str)+1);
+ return i;
+}
+
+static void flatten_tree(struct node *tree, struct emitter *emit,
+ void *etarget, struct data *strbuf,
+ struct version_info *vi)
+{
+ struct property *prop;
+ struct node *child;
+ int seen_name_prop = 0;
+
+ emit->beginnode(etarget, tree->label);
+
+ if (vi->flags & FTF_FULLPATH)
+ emit->string(etarget, tree->fullpath, 0);
+ else
+ emit->string(etarget, tree->name, 0);
+
+ emit->align(etarget, sizeof(cell_t));
+
+ for_each_property(tree, prop) {
+ int nameoff;
+
+ if (streq(prop->name, "name"))
+ seen_name_prop = 1;
+
+ nameoff = stringtable_insert(strbuf, prop->name);
+
+ emit->property(etarget, prop->label);
+ emit->cell(etarget, prop->val.len);
+ emit->cell(etarget, nameoff);
+
+ if ((vi->flags & FTF_VARALIGN) && (prop->val.len >= 8))
+ emit->align(etarget, 8);
+
+ emit->data(etarget, prop->val);
+ emit->align(etarget, sizeof(cell_t));
+ }
+
+ if ((vi->flags & FTF_NAMEPROPS) && !seen_name_prop) {
+ emit->property(etarget, NULL);
+ emit->cell(etarget, tree->basenamelen+1);
+ emit->cell(etarget, stringtable_insert(strbuf, "name"));
+
+ if ((vi->flags & FTF_VARALIGN) && ((tree->basenamelen+1) >= 8))
+ emit->align(etarget, 8);
+
+ emit->string(etarget, tree->name, tree->basenamelen);
+ emit->align(etarget, sizeof(cell_t));
+ }
+
+ for_each_child(tree, child) {
+ flatten_tree(child, emit, etarget, strbuf, vi);
+ }
+
+ emit->endnode(etarget, tree->label);
+}
+
+static struct data flatten_reserve_list(struct reserve_info *reservelist,
+ struct version_info *vi)
+{
+ struct reserve_info *re;
+ struct data d = empty_data;
+ static struct fdt_reserve_entry null_re = {0,0};
+ int j;
+
+ for (re = reservelist; re; re = re->next) {
+ d = data_append_re(d, &re->re);
+ }
+ /*
+ * Add additional reserved slots if the user asked for them.
+ */
+ for (j = 0; j < reservenum; j++) {
+ d = data_append_re(d, &null_re);
+ }
+
+ return d;
+}
+
+static void make_fdt_header(struct fdt_header *fdt,
+ struct version_info *vi,
+ int reservesize, int dtsize, int strsize,
+ int boot_cpuid_phys)
+{
+ int reserve_off;
+
+ reservesize += sizeof(struct fdt_reserve_entry);
+
+ memset(fdt, 0xff, sizeof(*fdt));
+
+ fdt->magic = cpu_to_be32(FDT_MAGIC);
+ fdt->version = cpu_to_be32(vi->version);
+ fdt->last_comp_version = cpu_to_be32(vi->last_comp_version);
+
+ /* Reserve map should be doubleword aligned */
+ reserve_off = ALIGN(vi->hdr_size, 8);
+
+ fdt->off_mem_rsvmap = cpu_to_be32(reserve_off);
+ fdt->off_dt_struct = cpu_to_be32(reserve_off + reservesize);
+ fdt->off_dt_strings = cpu_to_be32(reserve_off + reservesize
+ + dtsize);
+ fdt->totalsize = cpu_to_be32(reserve_off + reservesize + dtsize + strsize);
+
+ if (vi->flags & FTF_BOOTCPUID)
+ fdt->boot_cpuid_phys = cpu_to_be32(boot_cpuid_phys);
+ if (vi->flags & FTF_STRTABSIZE)
+ fdt->size_dt_strings = cpu_to_be32(strsize);
+ if (vi->flags & FTF_STRUCTSIZE)
+ fdt->size_dt_struct = cpu_to_be32(dtsize);
+}
+
+void dt_to_blob(FILE *f, struct boot_info *bi, int version,
+ int boot_cpuid_phys)
+{
+ struct version_info *vi = NULL;
+ int i;
+ struct data blob = empty_data;
+ struct data reservebuf = empty_data;
+ struct data dtbuf = empty_data;
+ struct data strbuf = empty_data;
+ struct fdt_header fdt;
+ int padlen = 0;
+
+ for (i = 0; i < ARRAY_SIZE(version_table); i++) {
+ if (version_table[i].version == version)
+ vi = &version_table[i];
+ }
+ if (!vi)
+ die("Unknown device tree blob version %d\n", version);
+
+ flatten_tree(bi->dt, &bin_emitter, &dtbuf, &strbuf, vi);
+ bin_emit_cell(&dtbuf, FDT_END);
+
+ reservebuf = flatten_reserve_list(bi->reservelist, vi);
+
+ /* Make header */
+ make_fdt_header(&fdt, vi, reservebuf.len, dtbuf.len, strbuf.len,
+ boot_cpuid_phys);
+
+ /*
+ * If the user asked for more space than is used, adjust the totalsize.
+ */
+ if (minsize > 0) {
+ padlen = minsize - be32_to_cpu(fdt.totalsize);
+ if ((padlen < 0) && (quiet < 1))
+ fprintf(stderr,
+ "Warning: blob size %d >= minimum size %d\n",
+ be32_to_cpu(fdt.totalsize), minsize);
+ }
+
+ if (padsize > 0)
+ padlen = padsize;
+
+ if (padlen > 0) {
+ int tsize = be32_to_cpu(fdt.totalsize);
+ tsize += padlen;
+ fdt.totalsize = cpu_to_be32(tsize);
+ }
+
+ /*
+ * Assemble the blob: start with the header, add with alignment
+ * the reserve buffer, add the reserve map terminating zeroes,
+ * the device tree itself, and finally the strings.
+ */
+ blob = data_append_data(blob, &fdt, sizeof(fdt));
+ blob = data_append_align(blob, 8);
+ blob = data_merge(blob, reservebuf);
+ blob = data_append_zeroes(blob, sizeof(struct fdt_reserve_entry));
+ blob = data_merge(blob, dtbuf);
+ blob = data_merge(blob, strbuf);
+
+ /*
+ * If the user asked for more space than is used, pad out the blob.
+ */
+ if (padlen > 0)
+ blob = data_append_zeroes(blob, padlen);
+
+ fwrite(blob.val, blob.len, 1, f);
+
+ if (ferror(f))
+ die("Error writing device tree blob: %s\n", strerror(errno));
+
+ /*
+ * data_merge() frees the right-hand element so only the blob
+ * remains to be freed.
+ */
+ data_free(blob);
+}
+
+static void dump_stringtable_asm(FILE *f, struct data strbuf)
+{
+ const char *p;
+ int len;
+
+ p = strbuf.val;
+
+ while (p < (strbuf.val + strbuf.len)) {
+ len = strlen(p);
+ fprintf(f, "\t.string \"%s\"\n", p);
+ p += len+1;
+ }
+}
+
+void dt_to_asm(FILE *f, struct boot_info *bi, int version, int boot_cpuid_phys)
+{
+ struct version_info *vi = NULL;
+ int i;
+ struct data strbuf = empty_data;
+ struct reserve_info *re;
+ const char *symprefix = "dt";
+
+ for (i = 0; i < ARRAY_SIZE(version_table); i++) {
+ if (version_table[i].version == version)
+ vi = &version_table[i];
+ }
+ if (!vi)
+ die("Unknown device tree blob version %d\n", version);
+
+ fprintf(f, "/* autogenerated by dtc, do not edit */\n\n");
+ fprintf(f, "#define FDT_MAGIC 0x%x\n", FDT_MAGIC);
+ fprintf(f, "#define FDT_BEGIN_NODE 0x%x\n", FDT_BEGIN_NODE);
+ fprintf(f, "#define FDT_END_NODE 0x%x\n", FDT_END_NODE);
+ fprintf(f, "#define FDT_PROP 0x%x\n", FDT_PROP);
+ fprintf(f, "#define FDT_END 0x%x\n", FDT_END);
+ fprintf(f, "\n");
+
+ emit_label(f, symprefix, "blob_start");
+ emit_label(f, symprefix, "header");
+ fprintf(f, "\t.long\tFDT_MAGIC\t\t\t\t/* magic */\n");
+ fprintf(f, "\t.long\t_%s_blob_abs_end - _%s_blob_start\t/* totalsize */\n",
+ symprefix, symprefix);
+ fprintf(f, "\t.long\t_%s_struct_start - _%s_blob_start\t/* off_dt_struct */\n",
+ symprefix, symprefix);
+ fprintf(f, "\t.long\t_%s_strings_start - _%s_blob_start\t/* off_dt_strings */\n",
+ symprefix, symprefix);
+ fprintf(f, "\t.long\t_%s_reserve_map - _%s_blob_start\t/* off_dt_strings */\n",
+ symprefix, symprefix);
+ fprintf(f, "\t.long\t%d\t\t\t\t\t/* version */\n", vi->version);
+ fprintf(f, "\t.long\t%d\t\t\t\t\t/* last_comp_version */\n",
+ vi->last_comp_version);
+
+ if (vi->flags & FTF_BOOTCPUID)
+ fprintf(f, "\t.long\t%i\t\t\t\t\t/* boot_cpuid_phys */\n",
+ boot_cpuid_phys);
+
+ if (vi->flags & FTF_STRTABSIZE)
+ fprintf(f, "\t.long\t_%s_strings_end - _%s_strings_start\t/* size_dt_strings */\n",
+ symprefix, symprefix);
+
+ if (vi->flags & FTF_STRUCTSIZE)
+ fprintf(f, "\t.long\t_%s_struct_end - _%s_struct_start\t/* size_dt_struct */\n",
+ symprefix, symprefix);
+
+ /*
+ * Reserve map entries.
+ * Align the reserve map to a doubleword boundary.
+ * Each entry is an (address, size) pair of u64 values.
+ * Always supply a zero-sized temination entry.
+ */
+ asm_emit_align(f, 8);
+ emit_label(f, symprefix, "reserve_map");
+
+ fprintf(f, "/* Memory reserve map from source file */\n");
+
+ /*
+ * Use .long on high and low halfs of u64s to avoid .quad
+ * as it appears .quad isn't available in some assemblers.
+ */
+ for (re = bi->reservelist; re; re = re->next) {
+ if (re->label) {
+ fprintf(f, "\t.globl\t%s\n", re->label);
+ fprintf(f, "%s:\n", re->label);
+ }
+ fprintf(f, "\t.long\t0x%08x, 0x%08x\n",
+ (unsigned int)(re->re.address >> 32),
+ (unsigned int)(re->re.address & 0xffffffff));
+ fprintf(f, "\t.long\t0x%08x, 0x%08x\n",
+ (unsigned int)(re->re.size >> 32),
+ (unsigned int)(re->re.size & 0xffffffff));
+ }
+ for (i = 0; i < reservenum; i++) {
+ fprintf(f, "\t.long\t0, 0\n\t.long\t0, 0\n");
+ }
+
+ fprintf(f, "\t.long\t0, 0\n\t.long\t0, 0\n");
+
+ emit_label(f, symprefix, "struct_start");
+ flatten_tree(bi->dt, &asm_emitter, f, &strbuf, vi);
+ fprintf(f, "\t.long\tFDT_END\n");
+ emit_label(f, symprefix, "struct_end");
+
+ emit_label(f, symprefix, "strings_start");
+ dump_stringtable_asm(f, strbuf);
+ emit_label(f, symprefix, "strings_end");
+
+ emit_label(f, symprefix, "blob_end");
+
+ /*
+ * If the user asked for more space than is used, pad it out.
+ */
+ if (minsize > 0) {
+ fprintf(f, "\t.space\t%d - (_%s_blob_end - _%s_blob_start), 0\n",
+ minsize, symprefix, symprefix);
+ }
+ if (padsize > 0) {
+ fprintf(f, "\t.space\t%d, 0\n", padsize);
+ }
+ emit_label(f, symprefix, "blob_abs_end");
+
+ data_free(strbuf);
+}
+
+struct inbuf {
+ char *base, *limit, *ptr;
+};
+
+static void inbuf_init(struct inbuf *inb, void *base, void *limit)
+{
+ inb->base = base;
+ inb->limit = limit;
+ inb->ptr = inb->base;
+}
+
+static void flat_read_chunk(struct inbuf *inb, void *p, int len)
+{
+ if ((inb->ptr + len) > inb->limit)
+ die("Premature end of data parsing flat device tree\n");
+
+ memcpy(p, inb->ptr, len);
+
+ inb->ptr += len;
+}
+
+static u32 flat_read_word(struct inbuf *inb)
+{
+ u32 val;
+
+ assert(((inb->ptr - inb->base) % sizeof(val)) == 0);
+
+ flat_read_chunk(inb, &val, sizeof(val));
+
+ return be32_to_cpu(val);
+}
+
+static void flat_realign(struct inbuf *inb, int align)
+{
+ int off = inb->ptr - inb->base;
+
+ inb->ptr = inb->base + ALIGN(off, align);
+ if (inb->ptr > inb->limit)
+ die("Premature end of data parsing flat device tree\n");
+}
+
+static char *flat_read_string(struct inbuf *inb)
+{
+ int len = 0;
+ const char *p = inb->ptr;
+ char *str;
+
+ do {
+ if (p >= inb->limit)
+ die("Premature end of data parsing flat device tree\n");
+ len++;
+ } while ((*p++) != '\0');
+
+ str = strdup(inb->ptr);
+
+ inb->ptr += len;
+
+ flat_realign(inb, sizeof(u32));
+
+ return str;
+}
+
+static struct data flat_read_data(struct inbuf *inb, int len)
+{
+ struct data d = empty_data;
+
+ if (len == 0)
+ return empty_data;
+
+ d = data_grow_for(d, len);
+ d.len = len;
+
+ flat_read_chunk(inb, d.val, len);
+
+ flat_realign(inb, sizeof(u32));
+
+ return d;
+}
+
+static char *flat_read_stringtable(struct inbuf *inb, int offset)
+{
+ const char *p;
+
+ p = inb->base + offset;
+ while (1) {
+ if (p >= inb->limit || p < inb->base)
+ die("String offset %d overruns string table\n",
+ offset);
+
+ if (*p == '\0')
+ break;
+
+ p++;
+ }
+
+ return strdup(inb->base + offset);
+}
+
+static struct property *flat_read_property(struct inbuf *dtbuf,
+ struct inbuf *strbuf, int flags)
+{
+ u32 proplen, stroff;
+ char *name;
+ struct data val;
+
+ proplen = flat_read_word(dtbuf);
+ stroff = flat_read_word(dtbuf);
+
+ name = flat_read_stringtable(strbuf, stroff);
+
+ if ((flags & FTF_VARALIGN) && (proplen >= 8))
+ flat_realign(dtbuf, 8);
+
+ val = flat_read_data(dtbuf, proplen);
+
+ return build_property(name, val, NULL);
+}
+
+
+static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb)
+{
+ struct reserve_info *reservelist = NULL;
+ struct reserve_info *new;
+ const char *p;
+ struct fdt_reserve_entry re;
+
+ /*
+ * Each entry is a pair of u64 (addr, size) values for 4 cell_t's.
+ * List terminates at an entry with size equal to zero.
+ *
+ * First pass, count entries.
+ */
+ p = inb->ptr;
+ while (1) {
+ flat_read_chunk(inb, &re, sizeof(re));
+ re.address = be64_to_cpu(re.address);
+ re.size = be64_to_cpu(re.size);
+ if (re.size == 0)
+ break;
+
+ new = build_reserve_entry(re.address, re.size, NULL);
+ reservelist = add_reserve_entry(reservelist, new);
+ }
+
+ return reservelist;
+}
+
+
+static char *nodename_from_path(const char *ppath, const char *cpath)
+{
+ const char *lslash;
+ int plen;
+
+ lslash = strrchr(cpath, '/');
+ if (! lslash)
+ return NULL;
+
+ plen = lslash - cpath;
+
+ if (streq(cpath, "/") && streq(ppath, ""))
+ return "";
+
+ if ((plen == 0) && streq(ppath, "/"))
+ return strdup(lslash+1);
+
+ if (! strneq(ppath, cpath, plen))
+ return NULL;
+
+ return strdup(lslash+1);
+}
+
+static const char PROPCHAR[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789,._+*#?-";
+static const char UNITCHAR[] = "0123456789abcdef,";
+
+static int check_node_name(const char *name)
+{
+ const char *atpos;
+ int basenamelen;
+
+ atpos = strrchr(name, '@');
+
+ if (atpos)
+ basenamelen = atpos - name;
+ else
+ basenamelen = strlen(name);
+
+ if (strspn(name, PROPCHAR) < basenamelen)
+ return -1;
+
+ if (atpos
+ && ((basenamelen + 1 + strspn(atpos+1, UNITCHAR)) < strlen(name)))
+ return -1;
+
+ return basenamelen;
+}
+
+static struct node *unflatten_tree(struct inbuf *dtbuf,
+ struct inbuf *strbuf,
+ const char *parent_path, int flags)
+{
+ struct node *node;
+ u32 val;
+
+ node = build_node(NULL, NULL);
+
+ if (flags & FTF_FULLPATH) {
+ node->fullpath = flat_read_string(dtbuf);
+ node->name = nodename_from_path(parent_path, node->fullpath);
+
+ if (! node->name)
+ die("Path \"%s\" is not valid as a child of \"%s\"\n",
+ node->fullpath, parent_path);
+ } else {
+ node->name = flat_read_string(dtbuf);
+ node->fullpath = join_path(parent_path, node->name);
+ }
+
+ node->basenamelen = check_node_name(node->name);
+ if (node->basenamelen < 0) {
+ fprintf(stderr, "Warning \"%s\" has incorrect format\n", node->name);
+ }
+
+ do {
+ struct property *prop;
+ struct node *child;
+
+ val = flat_read_word(dtbuf);
+ switch (val) {
+ case FDT_PROP:
+ if (node->children)
+ fprintf(stderr, "Warning: Flat tree input has "
+ "subnodes preceding a property.\n");
+ prop = flat_read_property(dtbuf, strbuf, flags);
+ add_property(node, prop);
+ break;
+
+ case FDT_BEGIN_NODE:
+ child = unflatten_tree(dtbuf,strbuf, node->fullpath,
+ flags);
+ add_child(node, child);
+ break;
+
+ case FDT_END_NODE:
+ break;
+
+ case FDT_END:
+ die("Premature FDT_END in device tree blob\n");
+ break;
+
+ case FDT_NOP:
+ if (!(flags & FTF_NOPS))
+ fprintf(stderr, "Warning: NOP tag found in flat tree"
+ " version <16\n");
+
+ /* Ignore */
+ break;
+
+ default:
+ die("Invalid opcode word %08x in device tree blob\n",
+ val);
+ }
+ } while (val != FDT_END_NODE);
+
+ return node;
+}
+
+
+struct boot_info *dt_from_blob(FILE *f)
+{
+ u32 magic, totalsize, version, size_str, size_dt;
+ u32 off_dt, off_str, off_mem_rsvmap;
+ int rc;
+ char *blob;
+ struct fdt_header *fdt;
+ char *p;
+ struct inbuf dtbuf, strbuf;
+ struct inbuf memresvbuf;
+ int sizeleft;
+ struct reserve_info *reservelist;
+ struct node *tree;
+ u32 val;
+ int flags = 0;
+
+ rc = fread(&magic, sizeof(magic), 1, f);
+ if (ferror(f))
+ die("Error reading DT blob magic number: %s\n",
+ strerror(errno));
+ if (rc < 1) {
+ if (feof(f))
+ die("EOF reading DT blob magic number\n");
+ else
+ die("Mysterious short read reading magic number\n");
+ }
+
+ magic = be32_to_cpu(magic);
+ if (magic != FDT_MAGIC)
+ die("Blob has incorrect magic number\n");
+
+ rc = fread(&totalsize, sizeof(totalsize), 1, f);
+ if (ferror(f))
+ die("Error reading DT blob size: %s\n", strerror(errno));
+ if (rc < 1) {
+ if (feof(f))
+ die("EOF reading DT blob size\n");
+ else
+ die("Mysterious short read reading blob size\n");
+ }
+
+ totalsize = be32_to_cpu(totalsize);
+ if (totalsize < FDT_V1_SIZE)
+ die("DT blob size (%d) is too small\n", totalsize);
+
+ blob = xmalloc(totalsize);
+
+ fdt = (struct fdt_header *)blob;
+ fdt->magic = cpu_to_be32(magic);
+ fdt->totalsize = cpu_to_be32(totalsize);
+
+ sizeleft = totalsize - sizeof(magic) - sizeof(totalsize);
+ p = blob + sizeof(magic) + sizeof(totalsize);
+
+ while (sizeleft) {
+ if (feof(f))
+ die("EOF before reading %d bytes of DT blob\n",
+ totalsize);
+
+ rc = fread(p, 1, sizeleft, f);
+ if (ferror(f))
+ die("Error reading DT blob: %s\n",
+ strerror(errno));
+
+ sizeleft -= rc;
+ p += rc;
+ }
+
+ off_dt = be32_to_cpu(fdt->off_dt_struct);
+ off_str = be32_to_cpu(fdt->off_dt_strings);
+ off_mem_rsvmap = be32_to_cpu(fdt->off_mem_rsvmap);
+ version = be32_to_cpu(fdt->version);
+
+ fprintf(stderr, "\tmagic:\t\t\t0x%x\n", magic);
+ fprintf(stderr, "\ttotalsize:\t\t%d\n", totalsize);
+ fprintf(stderr, "\toff_dt_struct:\t\t0x%x\n", off_dt);
+ fprintf(stderr, "\toff_dt_strings:\t\t0x%x\n", off_str);
+ fprintf(stderr, "\toff_mem_rsvmap:\t\t0x%x\n", off_mem_rsvmap);
+ fprintf(stderr, "\tversion:\t\t0x%x\n", version );
+ fprintf(stderr, "\tlast_comp_version:\t0x%x\n",
+ be32_to_cpu(fdt->last_comp_version));
+
+ if (off_mem_rsvmap >= totalsize)
+ die("Mem Reserve structure offset exceeds total size\n");
+
+ if (off_dt >= totalsize)
+ die("DT structure offset exceeds total size\n");
+
+ if (off_str > totalsize)
+ die("String table offset exceeds total size\n");
+
+ if (version >= 2)
+ fprintf(stderr, "\tboot_cpuid_phys:\t0x%x\n",
+ be32_to_cpu(fdt->boot_cpuid_phys));
+
+ size_str = -1;
+ if (version >= 3) {
+ size_str = be32_to_cpu(fdt->size_dt_strings);
+ fprintf(stderr, "\tsize_dt_strings:\t%d\n", size_str);
+ if (off_str+size_str > totalsize)
+ die("String table extends past total size\n");
+ }
+
+ if (version >= 17) {
+ size_dt = be32_to_cpu(fdt->size_dt_struct);
+ fprintf(stderr, "\tsize_dt_struct:\t\t%d\n", size_dt);
+ if (off_dt+size_dt > totalsize)
+ die("Structure block extends past total size\n");
+ }
+
+ if (version < 16) {
+ flags |= FTF_FULLPATH | FTF_NAMEPROPS | FTF_VARALIGN;
+ } else {
+ flags |= FTF_NOPS;
+ }
+
+ inbuf_init(&memresvbuf,
+ blob + off_mem_rsvmap, blob + totalsize);
+ inbuf_init(&dtbuf, blob + off_dt, blob + totalsize);
+ if (size_str >= 0)
+ inbuf_init(&strbuf, blob + off_str, blob + off_str + size_str);
+ else
+ inbuf_init(&strbuf, blob + off_str, blob + totalsize);
+
+ reservelist = flat_read_mem_reserve(&memresvbuf);
+
+ val = flat_read_word(&dtbuf);
+
+ if (val != FDT_BEGIN_NODE)
+ die("Device tree blob doesn't begin with FDT_BEGIN_NODE (begins with 0x%08x)\n", val);
+
+ tree = unflatten_tree(&dtbuf, &strbuf, "", flags);
+
+ val = flat_read_word(&dtbuf);
+ if (val != FDT_END)
+ die("Device tree blob doesn't end with FDT_END\n");
+
+ free(blob);
+
+ return build_boot_info(reservelist, tree);
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dtc-src/fstree.c powerpc.git/arch/powerpc/boot/dtc-src/fstree.c
--- linux-2.6.24/arch/powerpc/boot/dtc-src/fstree.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dtc-src/fstree.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,94 @@
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include "dtc.h"
+
+#include <dirent.h>
+#include <sys/stat.h>
+
+static struct node *read_fstree(const char *dirname)
+{
+ DIR *d;
+ struct dirent *de;
+ struct stat st;
+ struct node *tree;
+
+ d = opendir(dirname);
+ if (! d)
+ die("opendir(): %s\n", strerror(errno));
+
+ tree = build_node(NULL, NULL);
+
+ while ((de = readdir(d)) != NULL) {
+ char *tmpnam;
+
+ if (streq(de->d_name, ".")
+ || streq(de->d_name, ".."))
+ continue;
+
+ tmpnam = join_path(dirname, de->d_name);
+
+ if (lstat(tmpnam, &st) < 0)
+ die("stat(%s): %s\n", tmpnam, strerror(errno));
+
+ if (S_ISREG(st.st_mode)) {
+ struct property *prop;
+ FILE *pfile;
+
+ pfile = fopen(tmpnam, "r");
+ if (! pfile) {
+ fprintf(stderr,
+ "WARNING: Cannot open %s: %s\n",
+ tmpnam, strerror(errno));
+ } else {
+ prop = build_property(strdup(de->d_name),
+ data_copy_file(pfile,
+ st.st_size),
+ NULL);
+ add_property(tree, prop);
+ fclose(pfile);
+ }
+ } else if (S_ISDIR(st.st_mode)) {
+ struct node *newchild;
+
+ newchild = read_fstree(tmpnam);
+ newchild = name_node(newchild, strdup(de->d_name),
+ NULL);
+ add_child(tree, newchild);
+ }
+
+ free(tmpnam);
+ }
+
+ return tree;
+}
+
+struct boot_info *dt_from_fs(const char *dirname)
+{
+ struct node *tree;
+
+ tree = read_fstree(dirname);
+ tree = name_node(tree, "", NULL);
+
+ fill_fullpaths(tree, "");
+
+ return build_boot_info(NULL, tree);
+}
+
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dtc-src/livetree.c powerpc.git/arch/powerpc/boot/dtc-src/livetree.c
--- linux-2.6.24/arch/powerpc/boot/dtc-src/livetree.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dtc-src/livetree.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,305 @@
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include "dtc.h"
+
+/*
+ * Tree building functions
+ */
+
+struct property *build_property(char *name, struct data val, char *label)
+{
+ struct property *new = xmalloc(sizeof(*new));
+
+ new->name = name;
+ new->val = val;
+
+ new->next = NULL;
+
+ new->label = label;
+
+ return new;
+}
+
+struct property *chain_property(struct property *first, struct property *list)
+{
+ assert(first->next == NULL);
+
+ first->next = list;
+ return first;
+}
+
+struct property *reverse_properties(struct property *first)
+{
+ struct property *p = first;
+ struct property *head = NULL;
+ struct property *next;
+
+ while (p) {
+ next = p->next;
+ p->next = head;
+ head = p;
+ p = next;
+ }
+ return head;
+}
+
+struct node *build_node(struct property *proplist, struct node *children)
+{
+ struct node *new = xmalloc(sizeof(*new));
+ struct node *child;
+
+ memset(new, 0, sizeof(*new));
+
+ new->proplist = reverse_properties(proplist);
+ new->children = children;
+
+ for_each_child(new, child) {
+ child->parent = new;
+ }
+
+ return new;
+}
+
+struct node *name_node(struct node *node, char *name, char * label)
+{
+ assert(node->name == NULL);
+
+ node->name = name;
+
+ node->label = label;
+
+ return node;
+}
+
+struct node *chain_node(struct node *first, struct node *list)
+{
+ assert(first->next_sibling == NULL);
+
+ first->next_sibling = list;
+ return first;
+}
+
+void add_property(struct node *node, struct property *prop)
+{
+ struct property **p;
+
+ prop->next = NULL;
+
+ p = &node->proplist;
+ while (*p)
+ p = &((*p)->next);
+
+ *p = prop;
+}
+
+void add_child(struct node *parent, struct node *child)
+{
+ struct node **p;
+
+ child->next_sibling = NULL;
+
+ p = &parent->children;
+ while (*p)
+ p = &((*p)->next_sibling);
+
+ *p = child;
+}
+
+struct reserve_info *build_reserve_entry(u64 address, u64 size, char *label)
+{
+ struct reserve_info *new = xmalloc(sizeof(*new));
+
+ new->re.address = address;
+ new->re.size = size;
+
+ new->next = NULL;
+
+ new->label = label;
+
+ return new;
+}
+
+struct reserve_info *chain_reserve_entry(struct reserve_info *first,
+ struct reserve_info *list)
+{
+ assert(first->next == NULL);
+
+ first->next = list;
+ return first;
+}
+
+struct reserve_info *add_reserve_entry(struct reserve_info *list,
+ struct reserve_info *new)
+{
+ struct reserve_info *last;
+
+ new->next = NULL;
+
+ if (! list)
+ return new;
+
+ for (last = list; last->next; last = last->next)
+ ;
+
+ last->next = new;
+
+ return list;
+}
+
+struct boot_info *build_boot_info(struct reserve_info *reservelist,
+ struct node *tree)
+{
+ struct boot_info *bi;
+
+ bi = xmalloc(sizeof(*bi));
+ bi->reservelist = reservelist;
+ bi->dt = tree;
+
+ return bi;
+}
+
+/*
+ * Tree accessor functions
+ */
+
+const char *get_unitname(struct node *node)
+{
+ if (node->name[node->basenamelen] == '\0')
+ return "";
+ else
+ return node->name + node->basenamelen + 1;
+}
+
+struct property *get_property(struct node *node, const char *propname)
+{
+ struct property *prop;
+
+ for_each_property(node, prop)
+ if (streq(prop->name, propname))
+ return prop;
+
+ return NULL;
+}
+
+cell_t propval_cell(struct property *prop)
+{
+ assert(prop->val.len == sizeof(cell_t));
+ return be32_to_cpu(*((cell_t *)prop->val.val));
+}
+
+struct node *get_subnode(struct node *node, const char *nodename)
+{
+ struct node *child;
+
+ for_each_child(node, child)
+ if (streq(child->name, nodename))
+ return child;
+
+ return NULL;
+}
+
+struct node *get_node_by_path(struct node *tree, const char *path)
+{
+ const char *p;
+ struct node *child;
+
+ if (!path || ! (*path))
+ return tree;
+
+ while (path[0] == '/')
+ path++;
+
+ p = strchr(path, '/');
+
+ for_each_child(tree, child) {
+ if (p && strneq(path, child->name, p-path))
+ return get_node_by_path(child, p+1);
+ else if (!p && streq(path, child->name))
+ return child;
+ }
+
+ return NULL;
+}
+
+struct node *get_node_by_label(struct node *tree, const char *label)
+{
+ struct node *child, *node;
+
+ assert(label && (strlen(label) > 0));
+
+ if (tree->label && streq(tree->label, label))
+ return tree;
+
+ for_each_child(tree, child) {
+ node = get_node_by_label(child, label);
+ if (node)
+ return node;
+ }
+
+ return NULL;
+}
+
+struct node *get_node_by_phandle(struct node *tree, cell_t phandle)
+{
+ struct node *child, *node;
+
+ assert((phandle != 0) && (phandle != -1));
+
+ if (tree->phandle == phandle)
+ return tree;
+
+ for_each_child(tree, child) {
+ node = get_node_by_phandle(child, phandle);
+ if (node)
+ return node;
+ }
+
+ return NULL;
+}
+
+struct node *get_node_by_ref(struct node *tree, const char *ref)
+{
+ if (ref[0] == '/')
+ return get_node_by_path(tree, ref);
+ else
+ return get_node_by_label(tree, ref);
+}
+
+cell_t get_node_phandle(struct node *root, struct node *node)
+{
+ static cell_t phandle = 1; /* FIXME: ick, static local */
+
+ if ((node->phandle != 0) && (node->phandle != -1))
+ return node->phandle;
+
+ assert(! get_property(node, "linux,phandle"));
+
+ while (get_node_by_phandle(root, phandle))
+ phandle++;
+
+ node->phandle = phandle;
+ add_property(node,
+ build_property("linux,phandle",
+ data_append_cell(empty_data, phandle),
+ NULL));
+
+ return node->phandle;
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dtc-src/srcpos.c powerpc.git/arch/powerpc/boot/dtc-src/srcpos.c
--- linux-2.6.24/arch/powerpc/boot/dtc-src/srcpos.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dtc-src/srcpos.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2007 Jon Loeliger, Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include "dtc.h"
+#include "srcpos.h"
+
+
+/*
+ * Record the complete unique set of opened file names.
+ * Primarily used to cache source position file names.
+ */
+#define MAX_N_FILE_NAMES (100)
+
+const char *file_names[MAX_N_FILE_NAMES];
+static int n_file_names = 0;
+
+/*
+ * Like yylineno, this is the current open file pos.
+ */
+
+int srcpos_filenum = -1;
+
+
+
+FILE *dtc_open_file(const char *fname)
+{
+ FILE *f;
+
+ if (lookup_file_name(fname, 1) < 0)
+ die("Too many files opened\n");
+
+ if (streq(fname, "-"))
+ f = stdin;
+ else
+ f = fopen(fname, "r");
+
+ if (! f)
+ die("Couldn't open \"%s\": %s\n", fname, strerror(errno));
+
+ return f;
+}
+
+
+
+/*
+ * Locate and optionally add filename fname in the file_names[] array.
+ *
+ * If the filename is currently not in the array and the boolean
+ * add_it is non-zero, an attempt to add the filename will be made.
+ *
+ * Returns;
+ * Index [0..MAX_N_FILE_NAMES) where the filename is kept
+ * -1 if the name can not be recorded
+ */
+
+int lookup_file_name(const char *fname, int add_it)
+{
+ int i;
+
+ for (i = 0; i < n_file_names; i++) {
+ if (strcmp(file_names[i], fname) == 0)
+ return i;
+ }
+
+ if (add_it) {
+ if (n_file_names < MAX_N_FILE_NAMES) {
+ file_names[n_file_names] = strdup(fname);
+ return n_file_names++;
+ }
+ }
+
+ return -1;
+}
+
+
+const char *srcpos_filename_for_num(int filenum)
+{
+ if (0 <= filenum && filenum < n_file_names) {
+ return file_names[filenum];
+ }
+
+ return 0;
+}
+
+
+const char *srcpos_get_filename(void)
+{
+ return srcpos_filename_for_num(srcpos_filenum);
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dtc-src/srcpos.h powerpc.git/arch/powerpc/boot/dtc-src/srcpos.h
--- linux-2.6.24/arch/powerpc/boot/dtc-src/srcpos.h 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dtc-src/srcpos.h 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2007 Jon Loeliger, Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+/*
+ * Augment the standard YYLTYPE with a filenum index into an
+ * array of all opened filenames.
+ */
+
+#if ! defined(YYLTYPE) && ! defined(YYLTYPE_IS_DECLARED)
+typedef struct YYLTYPE {
+ int first_line;
+ int first_column;
+ int last_line;
+ int last_column;
+ int filenum;
+} YYLTYPE;
+
+#define YYLTYPE_IS_DECLARED 1
+#define YYLTYPE_IS_TRIVIAL 1
+#endif
+
+/* Cater to old parser templates. */
+#ifndef YYID
+#define YYID(n) (n)
+#endif
+
+#define YYLLOC_DEFAULT(Current, Rhs, N) \
+ do \
+ if (YYID (N)) \
+ { \
+ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
+ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
+ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
+ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
+ (Current).filenum = YYRHSLOC (Rhs, N).filenum; \
+ } \
+ else \
+ { \
+ (Current).first_line = (Current).last_line = \
+ YYRHSLOC (Rhs, 0).last_line; \
+ (Current).first_column = (Current).last_column = \
+ YYRHSLOC (Rhs, 0).last_column; \
+ (Current).filenum = YYRHSLOC (Rhs, 0).filenum; \
+ } \
+ while (YYID (0))
+
+
+
+extern void yyerror(char const *);
+
+extern int srcpos_filenum;
+
+extern int push_input_file(const char *filename);
+extern int pop_input_file(void);
+
+extern FILE *dtc_open_file(const char *fname);
+extern int lookup_file_name(const char *fname, int add_it);
+extern const char *srcpos_filename_for_num(int filenum);
+const char *srcpos_get_filename(void);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dtc-src/treesource.c powerpc.git/arch/powerpc/boot/dtc-src/treesource.c
--- linux-2.6.24/arch/powerpc/boot/dtc-src/treesource.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dtc-src/treesource.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,275 @@
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include "dtc.h"
+#include "srcpos.h"
+
+extern FILE *yyin;
+extern int yyparse(void);
+extern void yyerror(char const *);
+
+struct boot_info *the_boot_info;
+
+struct boot_info *dt_from_source(const char *fname)
+{
+ the_boot_info = NULL;
+
+ push_input_file(fname);
+
+ if (yyparse() != 0)
+ return NULL;
+
+ fill_fullpaths(the_boot_info->dt, "");
+
+ return the_boot_info;
+}
+
+static void write_prefix(FILE *f, int level)
+{
+ int i;
+
+ for (i = 0; i < level; i++)
+ fputc('\t', f);
+}
+
+int isstring(char c)
+{
+ return (isprint(c)
+ || (c == '\0')
+ || strchr("\a\b\t\n\v\f\r", c));
+}
+
+static void write_propval_string(FILE *f, struct data val)
+{
+ const char *str = val.val;
+ int i;
+ int newchunk = 1;
+ struct marker *m = val.markers;
+
+ assert(str[val.len-1] == '\0');
+
+ for (i = 0; i < (val.len-1); i++) {
+ char c = str[i];
+
+ if (newchunk) {
+ while (m && (m->offset <= i)) {
+ if (m->type == LABEL) {
+ assert(m->offset == i);
+ fprintf(f, "%s: ", m->ref);
+ }
+ m = m->next;
+ }
+ fprintf(f, "\"");
+ newchunk = 0;
+ }
+
+ switch (c) {
+ case '\a':
+ fprintf(f, "\\a");
+ break;
+ case '\b':
+ fprintf(f, "\\b");
+ break;
+ case '\t':
+ fprintf(f, "\\t");
+ break;
+ case '\n':
+ fprintf(f, "\\n");
+ break;
+ case '\v':
+ fprintf(f, "\\v");
+ break;
+ case '\f':
+ fprintf(f, "\\f");
+ break;
+ case '\r':
+ fprintf(f, "\\r");
+ break;
+ case '\\':
+ fprintf(f, "\\\\");
+ break;
+ case '\"':
+ fprintf(f, "\\\"");
+ break;
+ case '\0':
+ fprintf(f, "\", ");
+ newchunk = 1;
+ break;
+ default:
+ if (isprint(c))
+ fprintf(f, "%c", c);
+ else
+ fprintf(f, "\\x%02hhx", c);
+ }
+ }
+ fprintf(f, "\"");
+
+ /* Wrap up any labels at the end of the value */
+ for_each_marker_of_type(m, LABEL) {
+ assert (m->offset == val.len);
+ fprintf(f, " %s:", m->ref);
+ }
+}
+
+static void write_propval_cells(FILE *f, struct data val)
+{
+ void *propend = val.val + val.len;
+ cell_t *cp = (cell_t *)val.val;
+ struct marker *m = val.markers;
+
+ fprintf(f, "<");
+ for (;;) {
+ while (m && (m->offset <= ((char *)cp - val.val))) {
+ if (m->type == LABEL) {
+ assert(m->offset == ((char *)cp - val.val));
+ fprintf(f, "%s: ", m->ref);
+ }
+ m = m->next;
+ }
+
+ fprintf(f, "0x%x", be32_to_cpu(*cp++));
+ if ((void *)cp >= propend)
+ break;
+ fprintf(f, " ");
+ }
+
+ /* Wrap up any labels at the end of the value */
+ for_each_marker_of_type(m, LABEL) {
+ assert (m->offset == val.len);
+ fprintf(f, " %s:", m->ref);
+ }
+ fprintf(f, ">");
+}
+
+static void write_propval_bytes(FILE *f, struct data val)
+{
+ void *propend = val.val + val.len;
+ const char *bp = val.val;
+ struct marker *m = val.markers;
+
+ fprintf(f, "[");
+ for (;;) {
+ while (m && (m->offset == (bp-val.val))) {
+ if (m->type == LABEL)
+ fprintf(f, "%s: ", m->ref);
+ m = m->next;
+ }
+
+ fprintf(f, "%02hhx", *bp++);
+ if ((void *)bp >= propend)
+ break;
+ fprintf(f, " ");
+ }
+
+ /* Wrap up any labels at the end of the value */
+ for_each_marker_of_type(m, LABEL) {
+ assert (m->offset == val.len);
+ fprintf(f, " %s:", m->ref);
+ }
+ fprintf(f, "]");
+}
+
+static void write_propval(FILE *f, struct property *prop)
+{
+ int len = prop->val.len;
+ const char *p = prop->val.val;
+ struct marker *m = prop->val.markers;
+ int nnotstring = 0, nnul = 0;
+ int nnotstringlbl = 0, nnotcelllbl = 0;
+ int i;
+
+ if (len == 0) {
+ fprintf(f, ";\n");
+ return;
+ }
+
+ for (i = 0; i < len; i++) {
+ if (! isstring(p[i]))
+ nnotstring++;
+ if (p[i] == '\0')
+ nnul++;
+ }
+
+ for_each_marker_of_type(m, LABEL) {
+ if ((m->offset > 0) && (prop->val.val[m->offset - 1] != '\0'))
+ nnotstringlbl++;
+ if ((m->offset % sizeof(cell_t)) != 0)
+ nnotcelllbl++;
+ }
+
+ fprintf(f, " = ");
+ if ((p[len-1] == '\0') && (nnotstring == 0) && (nnul < (len-nnul))
+ && (nnotstringlbl == 0)) {
+ write_propval_string(f, prop->val);
+ } else if (((len % sizeof(cell_t)) == 0) && (nnotcelllbl == 0)) {
+ write_propval_cells(f, prop->val);
+ } else {
+ write_propval_bytes(f, prop->val);
+ }
+
+ fprintf(f, ";\n");
+}
+
+static void write_tree_source_node(FILE *f, struct node *tree, int level)
+{
+ struct property *prop;
+ struct node *child;
+
+ write_prefix(f, level);
+ if (tree->label)
+ fprintf(f, "%s: ", tree->label);
+ if (tree->name && (*tree->name))
+ fprintf(f, "%s {\n", tree->name);
+ else
+ fprintf(f, "/ {\n");
+
+ for_each_property(tree, prop) {
+ write_prefix(f, level+1);
+ if (prop->label)
+ fprintf(f, "%s: ", prop->label);
+ fprintf(f, "%s", prop->name);
+ write_propval(f, prop);
+ }
+ for_each_child(tree, child) {
+ fprintf(f, "\n");
+ write_tree_source_node(f, child, level+1);
+ }
+ write_prefix(f, level);
+ fprintf(f, "};\n");
+}
+
+
+void dt_to_source(FILE *f, struct boot_info *bi)
+{
+ struct reserve_info *re;
+
+ fprintf(f, "/dts-v1/;\n\n");
+
+ for (re = bi->reservelist; re; re = re->next) {
+ if (re->label)
+ fprintf(f, "%s: ", re->label);
+ fprintf(f, "/memreserve/\t0x%016llx 0x%016llx;\n",
+ (unsigned long long)re->re.address,
+ (unsigned long long)re->re.size);
+ }
+
+ write_tree_source_node(f, bi->dt, 0);
+}
+
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dtc-src/version_gen.h powerpc.git/arch/powerpc/boot/dtc-src/version_gen.h
--- linux-2.6.24/arch/powerpc/boot/dtc-src/version_gen.h 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dtc-src/version_gen.h 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1 @@
+#define DTC_VERSION "DTC 1.0.0-gd6f9b62f"
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/adder875-redboot.dts powerpc.git/arch/powerpc/boot/dts/adder875-redboot.dts
--- linux-2.6.24/arch/powerpc/boot/dts/adder875-redboot.dts 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/adder875-redboot.dts 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,184 @@
+/*
+ * Device Tree Source for MPC885 ADS running RedBoot
+ *
+ * Copyright 2006 MontaVista Software, Inc.
+ * Copyright 2007 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+/ {
+ model = "Analogue & Micro Adder MPC875";
+ compatible = "analogue-and-micro,adder875";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ aliases {
+ console = &console;
+ ethernet0 = &eth0;
+ ethernet1 = &eth1;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,875@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <16>;
+ i-cache-line-size = <16>;
+ d-cache-size = <8192>;
+ i-cache-size = <8192>;
+ timebase-frequency = <0>;
+ bus-frequency = <0>;
+ clock-frequency = <0>;
+ interrupts = <15 2>; // decrementer interrupt
+ interrupt-parent = <&PIC>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0 0x01000000>;
+ };
+
+ localbus@fa200100 {
+ compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus",
+ "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ reg = <0xfa200100 0x40>;
+
+ ranges = <
+ 0 0 0xfe000000 0x00800000
+ 2 0 0xfa100000 0x00008000
+ >;
+
+ flash@0,0 {
+ compatible = "cfi-flash";
+ reg = <0 0 0x800000>;
+ bank-width = <2>;
+ device-width = <2>;
+ };
+ };
+
+ soc@fa200000 {
+ compatible = "fsl,mpc875-immr", "fsl,pq1-soc", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0xfa200000 0x00004000>;
+
+ // Temporary until code stops depending on it.
+ device_type = "soc";
+
+ // Temporary until get_immrbase() is fixed.
+ reg = <0xfa200000 0x4000>;
+
+ mdio@e00 {
+ compatible = "fsl,mpc875-fec-mdio", "fsl,pq1-fec-mdio";
+ reg = <0xe00 0x188>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PHY0: ethernet-phy@0 {
+ reg = <0>;
+ device_type = "ethernet-phy";
+ };
+
+ PHY1: ethernet-phy@1 {
+ reg = <1>;
+ device_type = "ethernet-phy";
+ };
+ };
+
+ eth0: ethernet@e00 {
+ device_type = "network";
+ compatible = "fsl,mpc875-fec-enet",
+ "fsl,pq1-fec-enet";
+ reg = <0xe00 0x188>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <3 1>;
+ interrupt-parent = <&PIC>;
+ phy-handle = <&PHY0>;
+ linux,network-index = <0>;
+ };
+
+ eth1: ethernet@1e00 {
+ device_type = "network";
+ compatible = "fsl,mpc875-fec-enet",
+ "fsl,pq1-fec-enet";
+ reg = <0x1e00 0x188>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <7 1>;
+ interrupt-parent = <&PIC>;
+ phy-handle = <&PHY1>;
+ linux,network-index = <1>;
+ };
+
+ PIC: interrupt-controller@0 {
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ reg = <0 0x24>;
+ compatible = "fsl,mpc875-pic", "fsl,pq1-pic";
+ };
+
+ cpm@9c0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc875-cpm", "fsl,cpm1", "simple-bus";
+ interrupts = <0>; // cpm error interrupt
+ interrupt-parent = <&CPM_PIC>;
+ reg = <0x9c0 0x40>;
+ ranges;
+
+ muram {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x2000 0x2000>;
+
+ data@0 {
+ compatible = "fsl,cpm-muram-data";
+ reg = <0 0x1c00>;
+ };
+ };
+
+ brg@9f0 {
+ compatible = "fsl,mpc875-brg",
+ "fsl,cpm1-brg",
+ "fsl,cpm-brg";
+ reg = <0x9f0 0x10>;
+ };
+
+ CPM_PIC: interrupt-controller@930 {
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupts = <5 2 0 2>;
+ interrupt-parent = <&PIC>;
+ reg = <0x930 0x20>;
+ compatible = "fsl,mpc875-cpm-pic",
+ "fsl,cpm1-pic";
+ };
+
+ console: serial@a80 {
+ device_type = "serial";
+ compatible = "fsl,mpc875-smc-uart",
+ "fsl,cpm1-smc-uart";
+ reg = <0xa80 0x10 0x3e80 0x40>;
+ interrupts = <4>;
+ interrupt-parent = <&CPM_PIC>;
+ fsl,cpm-brg = <1>;
+ fsl,cpm-command = <0x0090>;
+ current-speed = <115200>;
+ };
+ };
+ };
+
+ chosen {
+ linux,stdout-path = &console;
+ };
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/adder875-uboot.dts powerpc.git/arch/powerpc/boot/dts/adder875-uboot.dts
--- linux-2.6.24/arch/powerpc/boot/dts/adder875-uboot.dts 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/adder875-uboot.dts 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,183 @@
+/*
+ * Device Tree Source for MPC885 ADS running U-Boot
+ *
+ * Copyright 2006 MontaVista Software, Inc.
+ * Copyright 2007 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+/ {
+ model = "Analogue & Micro Adder MPC875";
+ compatible = "analogue-and-micro,adder875";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ aliases {
+ console = &console;
+ ethernet0 = &eth0;
+ ethernet1 = &eth1;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,875@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <16>;
+ i-cache-line-size = <16>;
+ d-cache-size = <8192>;
+ i-cache-size = <8192>;
+ timebase-frequency = <0>;
+ bus-frequency = <0>;
+ clock-frequency = <0>;
+ interrupts = <15 2>; // decrementer interrupt
+ interrupt-parent = <&PIC>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0 0x01000000>;
+ };
+
+ localbus@ff000100 {
+ compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus",
+ "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ reg = <0xff000100 0x40>;
+
+ ranges = <
+ 0 0 0xfe000000 0x01000000
+ >;
+
+ flash@0,0 {
+ compatible = "cfi-flash";
+ reg = <0 0 0x800000>;
+ bank-width = <2>;
+ device-width = <2>;
+ };
+ };
+
+ soc@ff000000 {
+ compatible = "fsl,mpc875-immr", "fsl,pq1-soc", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0xff000000 0x00004000>;
+
+ // Temporary until code stops depending on it.
+ device_type = "soc";
+
+ // Temporary until get_immrbase() is fixed.
+ reg = <0xff000000 0x4000>;
+
+ mdio@e00 {
+ compatible = "fsl,mpc875-fec-mdio", "fsl,pq1-fec-mdio";
+ reg = <0xe00 0x188>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PHY0: ethernet-phy@0 {
+ reg = <0>;
+ device_type = "ethernet-phy";
+ };
+
+ PHY1: ethernet-phy@1 {
+ reg = <1>;
+ device_type = "ethernet-phy";
+ };
+ };
+
+ eth0: ethernet@e00 {
+ device_type = "network";
+ compatible = "fsl,mpc875-fec-enet",
+ "fsl,pq1-fec-enet";
+ reg = <0xe00 0x188>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <3 1>;
+ interrupt-parent = <&PIC>;
+ phy-handle = <&PHY0>;
+ linux,network-index = <0>;
+ };
+
+ eth1: ethernet@1e00 {
+ device_type = "network";
+ compatible = "fsl,mpc875-fec-enet",
+ "fsl,pq1-fec-enet";
+ reg = <0x1e00 0x188>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <7 1>;
+ interrupt-parent = <&PIC>;
+ phy-handle = <&PHY1>;
+ linux,network-index = <1>;
+ };
+
+ PIC: interrupt-controller@0 {
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ reg = <0 0x24>;
+ compatible = "fsl,mpc875-pic", "fsl,pq1-pic";
+ };
+
+ cpm@9c0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc875-cpm", "fsl,cpm1", "simple-bus";
+ interrupts = <0>; // cpm error interrupt
+ interrupt-parent = <&CPM_PIC>;
+ reg = <0x9c0 0x40>;
+ ranges;
+
+ muram {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x2000 0x2000>;
+
+ data@0 {
+ compatible = "fsl,cpm-muram-data";
+ reg = <0 0x1c00>;
+ };
+ };
+
+ brg@9f0 {
+ compatible = "fsl,mpc875-brg",
+ "fsl,cpm1-brg",
+ "fsl,cpm-brg";
+ reg = <0x9f0 0x10>;
+ };
+
+ CPM_PIC: interrupt-controller@930 {
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupts = <5 2 0 2>;
+ interrupt-parent = <&PIC>;
+ reg = <0x930 0x20>;
+ compatible = "fsl,mpc875-cpm-pic",
+ "fsl,cpm1-pic";
+ };
+
+ console: serial@a80 {
+ device_type = "serial";
+ compatible = "fsl,mpc875-smc-uart",
+ "fsl,cpm1-smc-uart";
+ reg = <0xa80 0x10 0x3e80 0x40>;
+ interrupts = <4>;
+ interrupt-parent = <&CPM_PIC>;
+ fsl,cpm-brg = <1>;
+ fsl,cpm-command = <0x0090>;
+ current-speed = <115200>;
+ };
+ };
+ };
+
+ chosen {
+ linux,stdout-path = &console;
+ };
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/bamboo.dts powerpc.git/arch/powerpc/boot/dts/bamboo.dts
--- linux-2.6.24/arch/powerpc/boot/dts/bamboo.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/bamboo.dts 2008-01-28 20:25:49.000000000 +0100
@@ -16,14 +16,24 @@
#size-cells = <1>;
model = "amcc,bamboo";
compatible = "amcc,bamboo";
- dcr-parent = <&/cpus/PowerPC,440EP@0>;
+ dcr-parent = <&/cpus/cpu@0>;
+
+ aliases {
+ ethernet0 = &EMAC0;
+ ethernet1 = &EMAC1;
+ serial0 = &UART0;
+ serial1 = &UART1;
+ serial2 = &UART2;
+ serial3 = &UART3;
+ };
cpus {
#address-cells = <1>;
#size-cells = <0>;
- PowerPC,440EP@0 {
+ cpu@0 {
device_type = "cpu";
+ model = "PowerPC,440EP";
reg = <0>;
clock-frequency = <0>; /* Filled in by zImage */
timebase-frequency = <0>; /* Filled in by zImage */
@@ -126,7 +136,6 @@
#address-cells = <2>;
#size-cells = <1>;
clock-frequency = <0>; /* Filled in by zImage */
- ranges;
interrupts = <5 1>;
interrupt-parent = <&UIC1>;
};
@@ -238,11 +247,56 @@
zmii-device = <&ZMII0>;
zmii-channel = <1>;
};
+
+ usb@ef601000 {
+ compatible = "ohci-be";
+ reg = <ef601000 80>;
+ interrupts = <8 1 9 1>;
+ interrupt-parent = < &UIC1 >;
+ };
+ };
+
+ PCI0: pci@ec000000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb440ep-pci", "ibm,plb-pci";
+ primary;
+ reg = <0 eec00000 8 /* Config space access */
+ 0 eed00000 4 /* IACK */
+ 0 eed00000 4 /* Special cycle */
+ 0 ef400000 40>; /* Internal registers */
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed. Chip supports a second
+ * IO range but we don't use it for now
+ */
+ ranges = <02000000 0 a0000000 0 a0000000 0 20000000
+ 01000000 0 00000000 0 e8000000 0 00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <42000000 0 0 0 0 0 80000000>;
+
+ /* Bamboo has all 4 IRQ pins tied together per slot */
+ interrupt-map-mask = <f800 0 0 0>;
+ interrupt-map = <
+ /* IDSEL 1 */
+ 0800 0 0 0 &UIC0 1c 8
+
+ /* IDSEL 2 */
+ 1000 0 0 0 &UIC0 1b 8
+
+ /* IDSEL 3 */
+ 1800 0 0 0 &UIC0 1a 8
+
+ /* IDSEL 4 */
+ 2000 0 0 0 &UIC0 19 8
+ >;
};
};
chosen {
linux,stdout-path = "/plb/opb/serial@ef600300";
- bootargs = "console=ttyS0,115200";
};
};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/cm5200.dts powerpc.git/arch/powerpc/boot/dts/cm5200.dts
--- linux-2.6.24/arch/powerpc/boot/dts/cm5200.dts 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/cm5200.dts 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,236 @@
+/*
+ * CM5200 board Device Tree Source
+ *
+ * Copyright (C) 2007 Semihalf
+ * Marian Balakowicz <m8@semihalf.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/*
+ * WARNING: Do not depend on this tree layout remaining static just yet.
+ * The MPC5200 device tree conventions are still in flux
+ * Keep an eye on the linuxppc-dev mailing list for more details
+ */
+
+/ {
+ model = "schindler,cm5200";
+ compatible = "schindler,cm5200";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,5200@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <20>;
+ i-cache-line-size = <20>;
+ d-cache-size = <4000>; // L1, 16K
+ i-cache-size = <4000>; // L1, 16K
+ timebase-frequency = <0>; // from bootloader
+ bus-frequency = <0>; // from bootloader
+ clock-frequency = <0>; // from bootloader
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <00000000 04000000>; // 64MB
+ };
+
+ soc5200@f0000000 {
+ model = "fsl,mpc5200b";
+ compatible = "fsl,mpc5200b";
+ revision = ""; // from bootloader
+ device_type = "soc";
+ ranges = <0 f0000000 0000c000>;
+ reg = <f0000000 00000100>;
+ bus-frequency = <0>; // from bootloader
+ system-frequency = <0>; // from bootloader
+
+ cdm@200 {
+ compatible = "mpc5200b-cdm","mpc5200-cdm";
+ reg = <200 38>;
+ };
+
+ mpc5200_pic: pic@500 {
+ // 5200 interrupts are encoded into two levels;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ compatible = "mpc5200b-pic","mpc5200-pic";
+ reg = <500 80>;
+ };
+
+ gpt@600 { // General Purpose Timer
+ compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
+ reg = <600 10>;
+ interrupts = <1 9 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ fsl,has-wdt;
+ };
+
+ gpt@610 { // General Purpose Timer
+ compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
+ reg = <610 10>;
+ interrupts = <1 a 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ gpt@620 { // General Purpose Timer
+ compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
+ reg = <620 10>;
+ interrupts = <1 b 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ gpt@630 { // General Purpose Timer
+ compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
+ reg = <630 10>;
+ interrupts = <1 c 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ gpt@640 { // General Purpose Timer
+ compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
+ reg = <640 10>;
+ interrupts = <1 d 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ gpt@650 { // General Purpose Timer
+ compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
+ reg = <650 10>;
+ interrupts = <1 e 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ gpt@660 { // General Purpose Timer
+ compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
+ reg = <660 10>;
+ interrupts = <1 f 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ gpt@670 { // General Purpose Timer
+ compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
+ reg = <670 10>;
+ interrupts = <1 10 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ rtc@800 { // Real time clock
+ compatible = "mpc5200b-rtc","mpc5200-rtc";
+ reg = <800 100>;
+ interrupts = <1 5 0 1 6 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ gpio@b00 {
+ compatible = "mpc5200b-gpio","mpc5200-gpio";
+ reg = <b00 40>;
+ interrupts = <1 7 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ gpio-wkup@c00 {
+ compatible = "mpc5200b-gpio-wkup","mpc5200-gpio-wkup";
+ reg = <c00 40>;
+ interrupts = <1 8 0 0 3 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ spi@f00 {
+ compatible = "mpc5200b-spi","mpc5200-spi";
+ reg = <f00 20>;
+ interrupts = <2 d 0 2 e 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ usb@1000 {
+ device_type = "usb-ohci-be";
+ compatible = "mpc5200b-ohci","mpc5200-ohci","ohci-be";
+ reg = <1000 ff>;
+ interrupts = <2 6 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ dma-controller@1200 {
+ compatible = "mpc5200b-bestcomm","mpc5200-bestcomm";
+ reg = <1200 80>;
+ interrupts = <3 0 0 3 1 0 3 2 0 3 3 0
+ 3 4 0 3 5 0 3 6 0 3 7 0
+ 3 8 0 3 9 0 3 a 0 3 b 0
+ 3 c 0 3 d 0 3 e 0 3 f 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ xlb@1f00 {
+ compatible = "mpc5200b-xlb","mpc5200-xlb";
+ reg = <1f00 100>;
+ };
+
+ serial@2000 { // PSC1
+ device_type = "serial";
+ compatible = "mpc5200b-psc-uart","mpc5200-psc-uart";
+ port-number = <0>; // Logical port assignment
+ reg = <2000 100>;
+ interrupts = <2 1 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ serial@2200 { // PSC2
+ device_type = "serial";
+ compatible = "mpc5200-psc-uart";
+ port-number = <1>; // Logical port assignment
+ reg = <2200 100>;
+ interrupts = <2 2 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ serial@2400 { // PSC3
+ device_type = "serial";
+ compatible = "mpc5200-psc-uart";
+ port-number = <2>; // Logical port assignment
+ reg = <2400 100>;
+ interrupts = <2 3 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ serial@2c00 { // PSC6
+ device_type = "serial";
+ compatible = "mpc5200b-psc-uart","mpc5200-psc-uart";
+ port-number = <5>; // Logical port assignment
+ reg = <2c00 100>;
+ interrupts = <2 4 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ ethernet@3000 {
+ device_type = "network";
+ compatible = "mpc5200b-fec","mpc5200-fec";
+ reg = <3000 800>;
+ local-mac-address = [ 00 00 00 00 00 00 ]; /* Filled in by U-Boot */
+ interrupts = <2 5 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ i2c@3d40 {
+ compatible = "mpc5200b-i2c","mpc5200-i2c","fsl-i2c";
+ reg = <3d40 40>;
+ interrupts = <2 10 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ fsl5200-clocking;
+ };
+
+ sram@8000 {
+ compatible = "mpc5200b-sram","mpc5200-sram";
+ reg = <8000 4000>;
+ };
+ };
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/ebony.dts powerpc.git/arch/powerpc/boot/dts/ebony.dts
--- linux-2.6.24/arch/powerpc/boot/dts/ebony.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/ebony.dts 2008-01-28 20:25:49.000000000 +0100
@@ -16,14 +16,22 @@
#size-cells = <1>;
model = "ibm,ebony";
compatible = "ibm,ebony";
- dcr-parent = <&/cpus/PowerPC,440GP@0>;
+ dcr-parent = <&/cpus/cpu@0>;
+
+ aliases {
+ ethernet0 = &EMAC0;
+ ethernet1 = &EMAC1;
+ serial0 = &UART0;
+ serial1 = &UART1;
+ };
cpus {
#address-cells = <1>;
#size-cells = <0>;
- PowerPC,440GP@0 {
+ cpu@0 {
device_type = "cpu";
+ model = "PowerPC,440GP";
reg = <0>;
clock-frequency = <0>; // Filled in by zImage
timebase-frequency = <0>; // Filled in by zImage
@@ -150,9 +158,10 @@
};
};
- ds1743@1,0 {
+ nvram@1,0 {
/* NVRAM & RTC */
- compatible = "ds1743";
+ compatible = "ds1743-nvram";
+ #bytes = <2000>;
reg = <1 0 2000>;
};
@@ -284,12 +293,43 @@
};
- PCIX0: pci@1234 {
+ PCIX0: pci@20ec00000 {
device_type = "pci";
- /* FIXME */
- reg = <2 0ec00000 8
- 2 0ec80000 f0
- 2 0ec80100 fc>;
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb440gp-pcix", "ibm,plb-pcix";
+ primary;
+ reg = <2 0ec00000 8 /* Config space access */
+ 0 0 0 /* no IACK cycles */
+ 2 0ed00000 4 /* Special cycles */
+ 2 0ec80000 f0 /* Internal registers */
+ 2 0ec80100 fc>; /* Internal messaging registers */
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed
+ */
+ ranges = <02000000 0 80000000 00000003 80000000 0 80000000
+ 01000000 0 00000000 00000002 08000000 0 00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <42000000 0 0 0 0 0 80000000>;
+
+ /* Ebony has all 4 IRQ pins tied together per slot */
+ interrupt-map-mask = <f800 0 0 0>;
+ interrupt-map = <
+ /* IDSEL 1 */
+ 0800 0 0 0 &UIC0 17 8
+
+ /* IDSEL 2 */
+ 1000 0 0 0 &UIC0 18 8
+
+ /* IDSEL 3 */
+ 1800 0 0 0 &UIC0 19 8
+
+ /* IDSEL 4 */
+ 2000 0 0 0 &UIC0 1a 8
+ >;
};
};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/ep405.dts powerpc.git/arch/powerpc/boot/dts/ep405.dts
--- linux-2.6.24/arch/powerpc/boot/dts/ep405.dts 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/ep405.dts 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,228 @@
+/*
+ * Device Tree Source for EP405
+ *
+ * Copyright 2007 IBM Corp.
+ * Benjamin Herrenschmidt <benh@kernel.crashing.org>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without
+ * any warranty of any kind, whether express or implied.
+ */
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ model = "ep405";
+ compatible = "ep405";
+ dcr-parent = <&/cpus/cpu@0>;
+
+ aliases {
+ ethernet0 = &EMAC;
+ serial0 = &UART0;
+ serial1 = &UART1;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ model = "PowerPC,405GP";
+ reg = <0>;
+ clock-frequency = <bebc200>; /* Filled in by zImage */
+ timebase-frequency = <0>; /* Filled in by zImage */
+ i-cache-line-size = <20>;
+ d-cache-line-size = <20>;
+ i-cache-size = <4000>;
+ d-cache-size = <4000>;
+ dcr-controller;
+ dcr-access-method = "native";
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0 0>; /* Filled in by zImage */
+ };
+
+ UIC0: interrupt-controller {
+ compatible = "ibm,uic";
+ interrupt-controller;
+ cell-index = <0>;
+ dcr-reg = <0c0 9>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ };
+
+ plb {
+ compatible = "ibm,plb3";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ clock-frequency = <0>; /* Filled in by zImage */
+
+ SDRAM0: memory-controller {
+ compatible = "ibm,sdram-405gp";
+ dcr-reg = <010 2>;
+ };
+
+ MAL: mcmal {
+ compatible = "ibm,mcmal-405gp", "ibm,mcmal";
+ dcr-reg = <180 62>;
+ num-tx-chans = <1>;
+ num-rx-chans = <1>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <
+ b 4 /* TXEOB */
+ c 4 /* RXEOB */
+ a 4 /* SERR */
+ d 4 /* TXDE */
+ e 4 /* RXDE */>;
+ };
+
+ POB0: opb {
+ compatible = "ibm,opb-405gp", "ibm,opb";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <ef600000 ef600000 a00000>;
+ dcr-reg = <0a0 5>;
+ clock-frequency = <0>; /* Filled in by zImage */
+
+ UART0: serial@ef600300 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <ef600300 8>;
+ virtual-reg = <ef600300>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ current-speed = <2580>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <0 4>;
+ };
+
+ UART1: serial@ef600400 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <ef600400 8>;
+ virtual-reg = <ef600400>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ current-speed = <2580>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <1 4>;
+ };
+
+ IIC: i2c@ef600500 {
+ compatible = "ibm,iic-405gp", "ibm,iic";
+ reg = <ef600500 11>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <2 4>;
+ };
+
+ GPIO: gpio@ef600700 {
+ compatible = "ibm,gpio-405gp";
+ reg = <ef600700 20>;
+ };
+
+ EMAC: ethernet@ef600800 {
+ linux,network-index = <0>;
+ device_type = "network";
+ compatible = "ibm,emac-405gp", "ibm,emac";
+ interrupt-parent = <&UIC0>;
+ interrupts = <
+ f 4 /* Ethernet */
+ 9 4 /* Ethernet Wake Up */>;
+ local-mac-address = [000000000000]; /* Filled in by zImage */
+ reg = <ef600800 70>;
+ mal-device = <&MAL>;
+ mal-tx-channel = <0>;
+ mal-rx-channel = <0>;
+ cell-index = <0>;
+ max-frame-size = <5dc>;
+ rx-fifo-size = <1000>;
+ tx-fifo-size = <800>;
+ phy-mode = "rmii";
+ phy-map = <00000000>;
+ };
+
+ };
+
+ EBC0: ebc {
+ compatible = "ibm,ebc-405gp", "ibm,ebc";
+ dcr-reg = <012 2>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+
+
+ /* The ranges property is supplied by the bootwrapper
+ * and is based on the firmware's configuration of the
+ * EBC bridge
+ */
+ clock-frequency = <0>; /* Filled in by zImage */
+
+ /* NVRAM and RTC */
+ nvrtc@4,200000 {
+ compatible = "ds1742";
+ reg = <4 200000 0>; /* size fixed up by zImage */
+ };
+
+ /* "BCSR" CPLD contains a PCI irq controller */
+ bcsr@4,0 {
+ compatible = "ep405-bcsr";
+ reg = <4 0 10>;
+ interrupt-controller;
+ /* Routing table */
+ irq-routing = [ 00 /* SYSERR */
+ 01 /* STTM */
+ 01 /* RTC */
+ 01 /* FENET */
+ 02 /* NB PCIIRQ mux ? */
+ 03 /* SB Winbond 8259 ? */
+ 04 /* Serial Ring */
+ 05 /* USB (ep405pc) */
+ 06 /* XIRQ 0 */
+ 06 /* XIRQ 1 */
+ 06 /* XIRQ 2 */
+ 06 /* XIRQ 3 */
+ 06 /* XIRQ 4 */
+ 06 /* XIRQ 5 */
+ 06 /* XIRQ 6 */
+ 07]; /* Reserved */
+ };
+ };
+
+ PCI0: pci@ec000000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb405gp-pci", "ibm,plb-pci";
+ primary;
+ reg = <eec00000 8 /* Config space access */
+ eed80000 4 /* IACK */
+ eed80000 4 /* Special cycle */
+ ef480000 40>; /* Internal registers */
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed. Chip supports a second
+ * IO range but we don't use it for now
+ */
+ ranges = <02000000 0 80000000 80000000 0 20000000
+ 01000000 0 00000000 e8000000 0 00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <42000000 0 0 0 0 80000000>;
+
+ /* That's all I know about IRQs on that thing ... */
+ interrupt-map-mask = <f800 0 0 0>;
+ interrupt-map = <
+ /* USB */
+ 7000 0 0 0 &UIC0 1e 8 /* IRQ5 */
+ >;
+ };
+ };
+
+ chosen {
+ linux,stdout-path = "/plb/opb/serial@ef600300";
+ };
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/ep8248e.dts powerpc.git/arch/powerpc/boot/dts/ep8248e.dts
--- linux-2.6.24/arch/powerpc/boot/dts/ep8248e.dts 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/ep8248e.dts 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,207 @@
+/*
+ * Device Tree for the Embedded Planet EP8248E board running PlanetCore.
+ *
+ * Copyright 2007 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+/ {
+ model = "EP8248E";
+ compatible = "fsl,ep8248e";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ aliases {
+ planetcore-SMC1 = &smc1;
+ planetcore-SCC1 = &scc1;
+ ethernet0 = &eth0;
+ ethernet1 = &eth1;
+ serial0 = &smc1;
+ serial1 = &scc1;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,8248@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <32>;
+ i-cache-line-size = <32>;
+ d-cache-size = <16384>;
+ i-cache-size = <16384>;
+ timebase-frequency = <0>;
+ clock-frequency = <0>;
+ };
+ };
+
+ localbus@f0010100 {
+ compatible = "fsl,mpc8248-localbus",
+ "fsl,pq2-localbus",
+ "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ reg = <0xf0010100 0x40>;
+
+ ranges = <0 0 0xfc000000 0x04000000
+ 1 0 0xfa000000 0x00008000>;
+
+ flash@0,3800000 {
+ compatible = "cfi-flash";
+ reg = <0 0x3800000 0x800000>;
+ bank-width = <4>;
+ device-width = <2>;
+ };
+
+ bcsr@1,0 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ reg = <1 0 0x10>;
+ compatible = "fsl,ep8248e-bcsr";
+ ranges;
+
+ mdio {
+ device_type = "mdio";
+ compatible = "fsl,ep8248e-mdio-bitbang";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1 8 1>;
+
+ PHY0: ethernet-phy@0 {
+ interrupt-parent = <&PIC>;
+ reg = <0>;
+ device_type = "ethernet-phy";
+ };
+
+ PHY1: ethernet-phy@1 {
+ interrupt-parent = <&PIC>;
+ reg = <1>;
+ device_type = "ethernet-phy";
+ };
+ };
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0 0>;
+ };
+
+ soc@f0000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8248-immr", "fsl,pq2-soc", "simple-bus";
+ ranges = <0x00000000 0xf0000000 0x00053000>;
+
+ // Temporary until code stops depending on it.
+ device_type = "soc";
+
+ // Temporary -- will go away once kernel uses ranges for get_immrbase().
+ reg = <0xf0000000 0x00053000>;
+
+ cpm@119c0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interrupt-cells = <2>;
+ compatible = "fsl,mpc8248-cpm", "fsl,cpm2",
+ "simple-bus";
+ reg = <0x119c0 0x30>;
+ ranges;
+
+ muram {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x10000>;
+
+ data@0 {
+ compatible = "fsl,cpm-muram-data";
+ reg = <0 0x1100 0x1140
+ 0xec0 0x9800 0x800>;
+ };
+ };
+
+ brg@119f0 {
+ compatible = "fsl,mpc8248-brg",
+ "fsl,cpm2-brg",
+ "fsl,cpm-brg";
+ reg = <0x119f0 0x10 0x115f0 0x10>;
+ };
+
+ /* Monitor port/SMC1 */
+ smc1: serial@11a80 {
+ device_type = "serial";
+ compatible = "fsl,mpc8248-smc-uart",
+ "fsl,cpm2-smc-uart";
+ reg = <0x11a80 0x20 0x1100 0x40>;
+ interrupts = <4 8>;
+ interrupt-parent = <&PIC>;
+ fsl,cpm-brg = <7>;
+ fsl,cpm-command = <0x1d000000>;
+ linux,planetcore-label = "SMC1";
+ };
+
+ /* "Serial" port/SCC1 */
+ scc1: serial@11a00 {
+ device_type = "serial";
+ compatible = "fsl,mpc8248-scc-uart",
+ "fsl,cpm2-scc-uart";
+ reg = <0x11a00 0x20 0x8000 0x100>;
+ interrupts = <40 8>;
+ interrupt-parent = <&PIC>;
+ fsl,cpm-brg = <1>;
+ fsl,cpm-command = <0x00800000>;
+ linux,planetcore-label = "SCC1";
+ };
+
+ eth0: ethernet@11300 {
+ device_type = "network";
+ compatible = "fsl,mpc8248-fcc-enet",
+ "fsl,cpm2-fcc-enet";
+ reg = <0x11300 0x20 0x8400 0x100 0x11390 1>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <32 8>;
+ interrupt-parent = <&PIC>;
+ phy-handle = <&PHY0>;
+ linux,network-index = <0>;
+ fsl,cpm-command = <0x12000300>;
+ };
+
+ eth1: ethernet@11320 {
+ device_type = "network";
+ compatible = "fsl,mpc8248-fcc-enet",
+ "fsl,cpm2-fcc-enet";
+ reg = <0x11320 0x20 0x8500 0x100 0x113b0 1>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <33 8>;
+ interrupt-parent = <&PIC>;
+ phy-handle = <&PHY1>;
+ linux,network-index = <1>;
+ fsl,cpm-command = <0x16200300>;
+ };
+
+ usb@11b60 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,mpc8248-usb",
+ "fsl,cpm2-usb";
+ reg = <0x11b60 0x18 0x8b00 0x100>;
+ interrupt-parent = <&PIC>;
+ interrupts = <11 8>;
+ fsl,cpm-command = <0x2e600000>;
+ };
+ };
+
+ PIC: interrupt-controller@10c00 {
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ reg = <0x10c00 0x80>;
+ compatible = "fsl,mpc8248-pic", "fsl,pq2-pic";
+ };
+ };
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/haleakala.dts powerpc.git/arch/powerpc/boot/dts/haleakala.dts
--- linux-2.6.24/arch/powerpc/boot/dts/haleakala.dts 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/haleakala.dts 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,274 @@
+/*
+ * Device Tree Source for AMCC Haleakala (405EXr)
+ *
+ * Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without
+ * any warranty of any kind, whether express or implied.
+ */
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ model = "amcc,haleakala";
+ compatible = "amcc,kilauea";
+ dcr-parent = <&/cpus/cpu@0>;
+
+ aliases {
+ ethernet0 = &EMAC0;
+ serial0 = &UART0;
+ serial1 = &UART1;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ model = "PowerPC,405EXr";
+ reg = <0>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+ timebase-frequency = <0>; /* Filled in by U-Boot */
+ i-cache-line-size = <20>;
+ d-cache-line-size = <20>;
+ i-cache-size = <4000>; /* 16 kB */
+ d-cache-size = <4000>; /* 16 kB */
+ dcr-controller;
+ dcr-access-method = "native";
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0 0>; /* Filled in by U-Boot */
+ };
+
+ UIC0: interrupt-controller {
+ compatible = "ibm,uic-405exr", "ibm,uic";
+ interrupt-controller;
+ cell-index = <0>;
+ dcr-reg = <0c0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ };
+
+ UIC1: interrupt-controller1 {
+ compatible = "ibm,uic-405exr","ibm,uic";
+ interrupt-controller;
+ cell-index = <1>;
+ dcr-reg = <0d0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <1e 4 1f 4>; /* cascade */
+ interrupt-parent = <&UIC0>;
+ };
+
+ UIC2: interrupt-controller2 {
+ compatible = "ibm,uic-405exr","ibm,uic";
+ interrupt-controller;
+ cell-index = <2>;
+ dcr-reg = <0e0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <1c 4 1d 4>; /* cascade */
+ interrupt-parent = <&UIC0>;
+ };
+
+ plb {
+ compatible = "ibm,plb-405exr", "ibm,plb4";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+
+ SDRAM0: memory-controller {
+ compatible = "ibm,sdram-405exr";
+ dcr-reg = <010 2>;
+ };
+
+ MAL0: mcmal {
+ compatible = "ibm,mcmal-405exr", "ibm,mcmal2";
+ dcr-reg = <180 62>;
+ num-tx-chans = <2>;
+ num-rx-chans = <2>;
+ interrupt-parent = <&MAL0>;
+ interrupts = <0 1 2 3 4>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = </*TXEOB*/ 0 &UIC0 a 4
+ /*RXEOB*/ 1 &UIC0 b 4
+ /*SERR*/ 2 &UIC1 0 4
+ /*TXDE*/ 3 &UIC1 1 4
+ /*RXDE*/ 4 &UIC1 2 4>;
+ interrupt-map-mask = <ffffffff>;
+ };
+
+ POB0: opb {
+ compatible = "ibm,opb-405exr", "ibm,opb";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <80000000 80000000 10000000
+ ef600000 ef600000 a00000
+ f0000000 f0000000 10000000>;
+ dcr-reg = <0a0 5>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+
+ EBC0: ebc {
+ compatible = "ibm,ebc-405exr", "ibm,ebc";
+ dcr-reg = <012 2>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+ /* ranges property is supplied by U-Boot */
+ interrupts = <5 1>;
+ interrupt-parent = <&UIC1>;
+
+ nor_flash@0,0 {
+ compatible = "amd,s29gl512n", "cfi-flash";
+ bank-width = <2>;
+ reg = <0 000000 4000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "kernel";
+ reg = <0 200000>;
+ };
+ partition@200000 {
+ label = "root";
+ reg = <200000 200000>;
+ };
+ partition@400000 {
+ label = "user";
+ reg = <400000 3b60000>;
+ };
+ partition@3f60000 {
+ label = "env";
+ reg = <3f60000 40000>;
+ };
+ partition@3fa0000 {
+ label = "u-boot";
+ reg = <3fa0000 60000>;
+ };
+ };
+ };
+
+ UART0: serial@ef600200 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <ef600200 8>;
+ virtual-reg = <ef600200>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+ current-speed = <0>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <1a 4>;
+ };
+
+ UART1: serial@ef600300 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <ef600300 8>;
+ virtual-reg = <ef600300>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+ current-speed = <0>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <1 4>;
+ };
+
+ IIC0: i2c@ef600400 {
+ compatible = "ibm,iic-405exr", "ibm,iic";
+ reg = <ef600400 14>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <2 4>;
+ };
+
+ IIC1: i2c@ef600500 {
+ compatible = "ibm,iic-405exr", "ibm,iic";
+ reg = <ef600500 14>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <7 4>;
+ };
+
+
+ RGMII0: emac-rgmii@ef600b00 {
+ compatible = "ibm,rgmii-405exr", "ibm,rgmii";
+ reg = <ef600b00 104>;
+ has-mdio;
+ };
+
+ EMAC0: ethernet@ef600900 {
+ linux,network-index = <0>;
+ device_type = "network";
+ compatible = "ibm,emac-405exr", "ibm,emac4";
+ interrupt-parent = <&EMAC0>;
+ interrupts = <0 1>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = </*Status*/ 0 &UIC0 18 4
+ /*Wake*/ 1 &UIC1 1d 4>;
+ reg = <ef600900 70>;
+ local-mac-address = [000000000000]; /* Filled in by U-Boot */
+ mal-device = <&MAL0>;
+ mal-tx-channel = <0>;
+ mal-rx-channel = <0>;
+ cell-index = <0>;
+ max-frame-size = <5dc>;
+ rx-fifo-size = <1000>;
+ tx-fifo-size = <800>;
+ phy-mode = "rgmii";
+ phy-map = <00000000>;
+ rgmii-device = <&RGMII0>;
+ rgmii-channel = <0>;
+ has-inverted-stacr-oc;
+ has-new-stacr-staopc;
+ };
+ };
+
+ PCIE0: pciex@0a0000000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb-pciex-405exr", "ibm,plb-pciex";
+ primary;
+ port = <0>; /* port number */
+ reg = <a0000000 20000000 /* Config space access */
+ ef000000 00001000>; /* Registers */
+ dcr-reg = <040 020>;
+ sdr-base = <400>;
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed
+ */
+ ranges = <02000000 0 80000000 90000000 0 08000000
+ 01000000 0 00000000 e0000000 0 00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <42000000 0 0 0 0 80000000>;
+
+ /* This drives busses 0x00 to 0x3f */
+ bus-range = <00 3f>;
+
+ /* Legacy interrupts (note the weird polarity, the bridge seems
+ * to invert PCIe legacy interrupts).
+ * We are de-swizzling here because the numbers are actually for
+ * port of the root complex virtual P2P bridge. But I want
+ * to avoid putting a node for it in the tree, so the numbers
+ * below are basically de-swizzled numbers.
+ * The real slot is on idsel 0, so the swizzling is 1:1
+ */
+ interrupt-map-mask = <0000 0 0 7>;
+ interrupt-map = <
+ 0000 0 0 1 &UIC2 0 4 /* swizzled int A */
+ 0000 0 0 2 &UIC2 1 4 /* swizzled int B */
+ 0000 0 0 3 &UIC2 2 4 /* swizzled int C */
+ 0000 0 0 4 &UIC2 3 4 /* swizzled int D */>;
+ };
+ };
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/katmai.dts powerpc.git/arch/powerpc/boot/dts/katmai.dts
--- linux-2.6.24/arch/powerpc/boot/dts/katmai.dts 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/katmai.dts 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,400 @@
+/*
+ * Device Tree Source for AMCC Katmai eval board
+ *
+ * Copyright (c) 2006, 2007 IBM Corp.
+ * Benjamin Herrenschmidt <benh@kernel.crashing.org>
+ *
+ * Copyright (c) 2006, 2007 IBM Corp.
+ * Josh Boyer <jwboyer@linux.vnet.ibm.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without
+ * any warranty of any kind, whether express or implied.
+ */
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ model = "amcc,katmai";
+ compatible = "amcc,katmai";
+ dcr-parent = <&/cpus/cpu@0>;
+
+ aliases {
+ ethernet0 = &EMAC0;
+ serial0 = &UART0;
+ serial1 = &UART1;
+ serial2 = &UART2;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ model = "PowerPC,440SPe";
+ reg = <0>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ timebase-frequency = <0>; /* Filled in by zImage */
+ i-cache-line-size = <20>;
+ d-cache-line-size = <20>;
+ i-cache-size = <20000>;
+ d-cache-size = <20000>;
+ dcr-controller;
+ dcr-access-method = "native";
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0 0 0>; /* Filled in by zImage */
+ };
+
+ UIC0: interrupt-controller0 {
+ compatible = "ibm,uic-440spe","ibm,uic";
+ interrupt-controller;
+ cell-index = <0>;
+ dcr-reg = <0c0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ };
+
+ UIC1: interrupt-controller1 {
+ compatible = "ibm,uic-440spe","ibm,uic";
+ interrupt-controller;
+ cell-index = <1>;
+ dcr-reg = <0d0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <1e 4 1f 4>; /* cascade */
+ interrupt-parent = <&UIC0>;
+ };
+
+ UIC2: interrupt-controller2 {
+ compatible = "ibm,uic-440spe","ibm,uic";
+ interrupt-controller;
+ cell-index = <2>;
+ dcr-reg = <0e0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <a 4 b 4>; /* cascade */
+ interrupt-parent = <&UIC0>;
+ };
+
+ UIC3: interrupt-controller3 {
+ compatible = "ibm,uic-440spe","ibm,uic";
+ interrupt-controller;
+ cell-index = <3>;
+ dcr-reg = <0f0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <10 4 11 4>; /* cascade */
+ interrupt-parent = <&UIC0>;
+ };
+
+ SDR0: sdr {
+ compatible = "ibm,sdr-440spe";
+ dcr-reg = <00e 002>;
+ };
+
+ CPR0: cpr {
+ compatible = "ibm,cpr-440spe";
+ dcr-reg = <00c 002>;
+ };
+
+ plb {
+ compatible = "ibm,plb-440spe", "ibm,plb-440gp", "ibm,plb4";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges;
+ clock-frequency = <0>; /* Filled in by zImage */
+
+ SDRAM0: sdram {
+ compatible = "ibm,sdram-440spe", "ibm,sdram-405gp";
+ dcr-reg = <010 2>;
+ };
+
+ MAL0: mcmal {
+ compatible = "ibm,mcmal-440spe", "ibm,mcmal2";
+ dcr-reg = <180 62>;
+ num-tx-chans = <2>;
+ num-rx-chans = <1>;
+ interrupt-parent = <&MAL0>;
+ interrupts = <0 1 2 3 4>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = </*TXEOB*/ 0 &UIC1 6 4
+ /*RXEOB*/ 1 &UIC1 7 4
+ /*SERR*/ 2 &UIC1 1 4
+ /*TXDE*/ 3 &UIC1 2 4
+ /*RXDE*/ 4 &UIC1 3 4>;
+ };
+
+ POB0: opb {
+ compatible = "ibm,opb-440spe", "ibm,opb-440gp", "ibm,opb";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <00000000 4 e0000000 20000000>;
+ clock-frequency = <0>; /* Filled in by zImage */
+
+ EBC0: ebc {
+ compatible = "ibm,ebc-440spe", "ibm,ebc-440gp", "ibm,ebc";
+ dcr-reg = <012 2>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ interrupts = <5 1>;
+ interrupt-parent = <&UIC1>;
+ };
+
+ UART0: serial@10000200 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <10000200 8>;
+ virtual-reg = <a0000200>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ current-speed = <1c200>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <0 4>;
+ };
+
+ UART1: serial@10000300 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <10000300 8>;
+ virtual-reg = <a0000300>;
+ clock-frequency = <0>;
+ current-speed = <0>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <1 4>;
+ };
+
+
+ UART2: serial@10000600 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <10000600 8>;
+ virtual-reg = <a0000600>;
+ clock-frequency = <0>;
+ current-speed = <0>;
+ interrupt-parent = <&UIC1>;
+ interrupts = <5 4>;
+ };
+
+ IIC0: i2c@10000400 {
+ device_type = "i2c";
+ compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic";
+ reg = <10000400 14>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <2 4>;
+ };
+
+ IIC1: i2c@10000500 {
+ device_type = "i2c";
+ compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic";
+ reg = <10000500 14>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <3 4>;
+ };
+
+ EMAC0: ethernet@10000800 {
+ linux,network-index = <0>;
+ device_type = "network";
+ compatible = "ibm,emac-440spe", "ibm,emac4";
+ interrupt-parent = <&UIC1>;
+ interrupts = <1c 4 1d 4>;
+ reg = <10000800 70>;
+ local-mac-address = [000000000000];
+ mal-device = <&MAL0>;
+ mal-tx-channel = <0>;
+ mal-rx-channel = <0>;
+ cell-index = <0>;
+ max-frame-size = <5dc>;
+ rx-fifo-size = <1000>;
+ tx-fifo-size = <800>;
+ phy-mode = "gmii";
+ phy-map = <00000000>;
+ has-inverted-stacr-oc;
+ has-new-stacr-staopc;
+ };
+ };
+
+ PCIX0: pci@c0ec00000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb-pcix-440spe", "ibm,plb-pcix";
+ primary;
+ large-inbound-windows;
+ enable-msi-hole;
+ reg = <c 0ec00000 8 /* Config space access */
+ 0 0 0 /* no IACK cycles */
+ c 0ed00000 4 /* Special cycles */
+ c 0ec80000 100 /* Internal registers */
+ c 0ec80100 fc>; /* Internal messaging registers */
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed
+ */
+ ranges = <02000000 0 80000000 0000000d 80000000 0 80000000
+ 01000000 0 00000000 0000000c 08000000 0 00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <42000000 0 0 0 0 0 80000000>;
+
+ /* This drives busses 0 to 0xf */
+ bus-range = <0 f>;
+
+ /*
+ * On Katmai, the following PCI-X interrupts signals
+ * have to be enabled via jumpers (only INTA is
+ * enabled per default):
+ *
+ * INTB: J3: 1-2
+ * INTC: J2: 1-2
+ * INTD: J1: 1-2
+ */
+ interrupt-map-mask = <f800 0 0 7>;
+ interrupt-map = <
+ /* IDSEL 1 */
+ 0800 0 0 1 &UIC1 14 8
+ 0800 0 0 2 &UIC1 13 8
+ 0800 0 0 3 &UIC1 12 8
+ 0800 0 0 4 &UIC1 11 8
+ >;
+ };
+
+ PCIE0: pciex@d00000000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
+ primary;
+ port = <0>; /* port number */
+ reg = <d 00000000 20000000 /* Config space access */
+ c 10000000 00001000>; /* Registers */
+ dcr-reg = <100 020>;
+ sdr-base = <300>;
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed
+ */
+ ranges = <02000000 0 80000000 0000000e 00000000 0 80000000
+ 01000000 0 00000000 0000000f 80000000 0 00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <42000000 0 0 0 0 0 80000000>;
+
+ /* This drives busses 10 to 0x1f */
+ bus-range = <10 1f>;
+
+ /* Legacy interrupts (note the weird polarity, the bridge seems
+ * to invert PCIe legacy interrupts).
+ * We are de-swizzling here because the numbers are actually for
+ * port of the root complex virtual P2P bridge. But I want
+ * to avoid putting a node for it in the tree, so the numbers
+ * below are basically de-swizzled numbers.
+ * The real slot is on idsel 0, so the swizzling is 1:1
+ */
+ interrupt-map-mask = <0000 0 0 7>;
+ interrupt-map = <
+ 0000 0 0 1 &UIC3 0 4 /* swizzled int A */
+ 0000 0 0 2 &UIC3 1 4 /* swizzled int B */
+ 0000 0 0 3 &UIC3 2 4 /* swizzled int C */
+ 0000 0 0 4 &UIC3 3 4 /* swizzled int D */>;
+ };
+
+ PCIE1: pciex@d20000000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
+ primary;
+ port = <1>; /* port number */
+ reg = <d 20000000 20000000 /* Config space access */
+ c 10001000 00001000>; /* Registers */
+ dcr-reg = <120 020>;
+ sdr-base = <340>;
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed
+ */
+ ranges = <02000000 0 80000000 0000000e 80000000 0 80000000
+ 01000000 0 00000000 0000000f 80010000 0 00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <42000000 0 0 0 0 0 80000000>;
+
+ /* This drives busses 10 to 0x1f */
+ bus-range = <20 2f>;
+
+ /* Legacy interrupts (note the weird polarity, the bridge seems
+ * to invert PCIe legacy interrupts).
+ * We are de-swizzling here because the numbers are actually for
+ * port of the root complex virtual P2P bridge. But I want
+ * to avoid putting a node for it in the tree, so the numbers
+ * below are basically de-swizzled numbers.
+ * The real slot is on idsel 0, so the swizzling is 1:1
+ */
+ interrupt-map-mask = <0000 0 0 7>;
+ interrupt-map = <
+ 0000 0 0 1 &UIC3 4 4 /* swizzled int A */
+ 0000 0 0 2 &UIC3 5 4 /* swizzled int B */
+ 0000 0 0 3 &UIC3 6 4 /* swizzled int C */
+ 0000 0 0 4 &UIC3 7 4 /* swizzled int D */>;
+ };
+
+ PCIE2: pciex@d40000000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
+ primary;
+ port = <2>; /* port number */
+ reg = <d 40000000 20000000 /* Config space access */
+ c 10002000 00001000>; /* Registers */
+ dcr-reg = <140 020>;
+ sdr-base = <370>;
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed
+ */
+ ranges = <02000000 0 80000000 0000000f 00000000 0 80000000
+ 01000000 0 00000000 0000000f 80020000 0 00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <42000000 0 0 0 0 0 80000000>;
+
+ /* This drives busses 10 to 0x1f */
+ bus-range = <30 3f>;
+
+ /* Legacy interrupts (note the weird polarity, the bridge seems
+ * to invert PCIe legacy interrupts).
+ * We are de-swizzling here because the numbers are actually for
+ * port of the root complex virtual P2P bridge. But I want
+ * to avoid putting a node for it in the tree, so the numbers
+ * below are basically de-swizzled numbers.
+ * The real slot is on idsel 0, so the swizzling is 1:1
+ */
+ interrupt-map-mask = <0000 0 0 7>;
+ interrupt-map = <
+ 0000 0 0 1 &UIC3 8 4 /* swizzled int A */
+ 0000 0 0 2 &UIC3 9 4 /* swizzled int B */
+ 0000 0 0 3 &UIC3 a 4 /* swizzled int C */
+ 0000 0 0 4 &UIC3 b 4 /* swizzled int D */>;
+ };
+ };
+
+ chosen {
+ linux,stdout-path = "/plb/opb/serial@10000200";
+ };
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/kilauea.dts powerpc.git/arch/powerpc/boot/dts/kilauea.dts
--- linux-2.6.24/arch/powerpc/boot/dts/kilauea.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/kilauea.dts 2008-01-28 20:25:49.000000000 +0100
@@ -13,14 +13,22 @@
#size-cells = <1>;
model = "amcc,kilauea";
compatible = "amcc,kilauea";
- dcr-parent = <&/cpus/PowerPC,405EX@0>;
+ dcr-parent = <&/cpus/cpu@0>;
+
+ aliases {
+ ethernet0 = &EMAC0;
+ ethernet1 = &EMAC1;
+ serial0 = &UART0;
+ serial1 = &UART1;
+ };
cpus {
#address-cells = <1>;
#size-cells = <0>;
- PowerPC,405EX@0 {
+ cpu@0 {
device_type = "cpu";
+ model = "PowerPC,405EX";
reg = <0>;
clock-frequency = <0>; /* Filled in by U-Boot */
timebase-frequency = <0>; /* Filled in by U-Boot */
@@ -194,6 +202,7 @@
device_type = "rgmii-interface";
compatible = "ibm,rgmii-405ex", "ibm,rgmii";
reg = <ef600b00 104>;
+ has-mdio;
};
EMAC0: ethernet@ef600900 {
@@ -220,6 +229,8 @@
phy-map = <00000000>;
rgmii-device = <&RGMII0>;
rgmii-channel = <0>;
+ has-inverted-stacr-oc;
+ has-new-stacr-staopc;
};
EMAC1: ethernet@ef600a00 {
@@ -246,7 +257,91 @@
phy-map = <00000000>;
rgmii-device = <&RGMII0>;
rgmii-channel = <1>;
+ has-inverted-stacr-oc;
+ has-new-stacr-staopc;
};
};
+
+ PCIE0: pciex@0a0000000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb-pciex-405ex", "ibm,plb-pciex";
+ primary;
+ port = <0>; /* port number */
+ reg = <a0000000 20000000 /* Config space access */
+ ef000000 00001000>; /* Registers */
+ dcr-reg = <040 020>;
+ sdr-base = <400>;
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed
+ */
+ ranges = <02000000 0 80000000 90000000 0 08000000
+ 01000000 0 00000000 e0000000 0 00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <42000000 0 0 0 0 80000000>;
+
+ /* This drives busses 0x00 to 0x3f */
+ bus-range = <00 3f>;
+
+ /* Legacy interrupts (note the weird polarity, the bridge seems
+ * to invert PCIe legacy interrupts).
+ * We are de-swizzling here because the numbers are actually for
+ * port of the root complex virtual P2P bridge. But I want
+ * to avoid putting a node for it in the tree, so the numbers
+ * below are basically de-swizzled numbers.
+ * The real slot is on idsel 0, so the swizzling is 1:1
+ */
+ interrupt-map-mask = <0000 0 0 7>;
+ interrupt-map = <
+ 0000 0 0 1 &UIC2 0 4 /* swizzled int A */
+ 0000 0 0 2 &UIC2 1 4 /* swizzled int B */
+ 0000 0 0 3 &UIC2 2 4 /* swizzled int C */
+ 0000 0 0 4 &UIC2 3 4 /* swizzled int D */>;
+ };
+
+ PCIE1: pciex@0c0000000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb-pciex-405ex", "ibm,plb-pciex";
+ primary;
+ port = <1>; /* port number */
+ reg = <c0000000 20000000 /* Config space access */
+ ef001000 00001000>; /* Registers */
+ dcr-reg = <060 020>;
+ sdr-base = <440>;
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed
+ */
+ ranges = <02000000 0 80000000 98000000 0 08000000
+ 01000000 0 00000000 e0010000 0 00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <42000000 0 0 0 0 80000000>;
+
+ /* This drives busses 0x40 to 0x7f */
+ bus-range = <40 7f>;
+
+ /* Legacy interrupts (note the weird polarity, the bridge seems
+ * to invert PCIe legacy interrupts).
+ * We are de-swizzling here because the numbers are actually for
+ * port of the root complex virtual P2P bridge. But I want
+ * to avoid putting a node for it in the tree, so the numbers
+ * below are basically de-swizzled numbers.
+ * The real slot is on idsel 0, so the swizzling is 1:1
+ */
+ interrupt-map-mask = <0000 0 0 7>;
+ interrupt-map = <
+ 0000 0 0 1 &UIC2 b 4 /* swizzled int A */
+ 0000 0 0 2 &UIC2 c 4 /* swizzled int B */
+ 0000 0 0 3 &UIC2 d 4 /* swizzled int C */
+ 0000 0 0 4 &UIC2 e 4 /* swizzled int D */>;
+ };
};
};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/kuroboxHD.dts powerpc.git/arch/powerpc/boot/dts/kuroboxHD.dts
--- linux-2.6.24/arch/powerpc/boot/dts/kuroboxHD.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/kuroboxHD.dts 2008-01-28 20:25:49.000000000 +0100
@@ -23,6 +23,12 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -60,7 +66,7 @@
i2c@80003000 {
#address-cells = <1>;
#size-cells = <0>;
- device_type = "i2c";
+ cell-index = <0>;
compatible = "fsl-i2c";
reg = <80003000 1000>;
interrupts = <5 2>;
@@ -73,7 +79,8 @@
};
};
- serial@80004500 {
+ serial0: serial@80004500 {
+ cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <80004500 8>;
@@ -83,7 +90,8 @@
interrupt-parent = <&mpic>;
};
- serial@80004600 {
+ serial1: serial@80004600 {
+ cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <80004600 8>;
@@ -102,7 +110,7 @@
reg = <80040000 40000>;
};
- pci@fec00000 {
+ pci0: pci@fec00000 {
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/kuroboxHG.dts powerpc.git/arch/powerpc/boot/dts/kuroboxHG.dts
--- linux-2.6.24/arch/powerpc/boot/dts/kuroboxHG.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/kuroboxHG.dts 2008-01-28 20:25:49.000000000 +0100
@@ -23,6 +23,12 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -60,7 +66,7 @@
i2c@80003000 {
#address-cells = <1>;
#size-cells = <0>;
- device_type = "i2c";
+ cell-index = <0>;
compatible = "fsl-i2c";
reg = <80003000 1000>;
interrupts = <5 2>;
@@ -73,7 +79,8 @@
};
};
- serial@80004500 {
+ serial0: serial@80004500 {
+ cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <80004500 8>;
@@ -83,7 +90,8 @@
interrupt-parent = <&mpic>;
};
- serial@80004600 {
+ serial1: serial@80004600 {
+ cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <80004600 8>;
@@ -102,7 +110,7 @@
reg = <80040000 40000>;
};
- pci@fec00000 {
+ pci0: pci@fec00000 {
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/lite5200.dts powerpc.git/arch/powerpc/boot/dts/lite5200.dts
--- linux-2.6.24/arch/powerpc/boot/dts/lite5200.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/lite5200.dts 2008-01-28 20:25:49.000000000 +0100
@@ -19,7 +19,7 @@
/ {
model = "fsl,lite5200";
// revision = "1.0";
- compatible = "fsl,lite5200","generic-mpc5200";
+ compatible = "fsl,lite5200";
#address-cells = <1>;
#size-cells = <1>;
@@ -284,7 +284,8 @@
};
i2c@3d00 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "mpc5200-i2c","fsl-i2c";
cell-index = <0>;
reg = <3d00 40>;
@@ -294,7 +295,8 @@
};
i2c@3d40 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "mpc5200-i2c","fsl-i2c";
cell-index = <1>;
reg = <3d40 40>;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/lite5200b.dts powerpc.git/arch/powerpc/boot/dts/lite5200b.dts
--- linux-2.6.24/arch/powerpc/boot/dts/lite5200b.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/lite5200b.dts 2008-01-28 20:25:49.000000000 +0100
@@ -19,7 +19,7 @@
/ {
model = "fsl,lite5200b";
// revision = "1.0";
- compatible = "fsl,lite5200b","generic-mpc5200";
+ compatible = "fsl,lite5200b";
#address-cells = <1>;
#size-cells = <1>;
@@ -300,7 +300,8 @@
};
i2c@3d00 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "mpc5200b-i2c","mpc5200-i2c","fsl-i2c";
cell-index = <0>;
reg = <3d00 40>;
@@ -310,7 +311,8 @@
};
i2c@3d40 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "mpc5200b-i2c","mpc5200-i2c","fsl-i2c";
cell-index = <1>;
reg = <3d40 40>;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/makalu.dts powerpc.git/arch/powerpc/boot/dts/makalu.dts
--- linux-2.6.24/arch/powerpc/boot/dts/makalu.dts 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/makalu.dts 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,347 @@
+/*
+ * Device Tree Source for AMCC Makalu (405EX)
+ *
+ * Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without
+ * any warranty of any kind, whether express or implied.
+ */
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ model = "amcc,makalu";
+ compatible = "amcc,makalu";
+ dcr-parent = <&/cpus/cpu@0>;
+
+ aliases {
+ ethernet0 = &EMAC0;
+ ethernet1 = &EMAC1;
+ serial0 = &UART0;
+ serial1 = &UART1;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ model = "PowerPC,405EX";
+ reg = <0>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+ timebase-frequency = <0>; /* Filled in by U-Boot */
+ i-cache-line-size = <20>;
+ d-cache-line-size = <20>;
+ i-cache-size = <4000>; /* 16 kB */
+ d-cache-size = <4000>; /* 16 kB */
+ dcr-controller;
+ dcr-access-method = "native";
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0 0>; /* Filled in by U-Boot */
+ };
+
+ UIC0: interrupt-controller {
+ compatible = "ibm,uic-405ex", "ibm,uic";
+ interrupt-controller;
+ cell-index = <0>;
+ dcr-reg = <0c0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ };
+
+ UIC1: interrupt-controller1 {
+ compatible = "ibm,uic-405ex","ibm,uic";
+ interrupt-controller;
+ cell-index = <1>;
+ dcr-reg = <0d0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <1e 4 1f 4>; /* cascade */
+ interrupt-parent = <&UIC0>;
+ };
+
+ UIC2: interrupt-controller2 {
+ compatible = "ibm,uic-405ex","ibm,uic";
+ interrupt-controller;
+ cell-index = <2>;
+ dcr-reg = <0e0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <1c 4 1d 4>; /* cascade */
+ interrupt-parent = <&UIC0>;
+ };
+
+ plb {
+ compatible = "ibm,plb-405ex", "ibm,plb4";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+
+ SDRAM0: memory-controller {
+ compatible = "ibm,sdram-405ex";
+ dcr-reg = <010 2>;
+ };
+
+ MAL0: mcmal {
+ compatible = "ibm,mcmal-405ex", "ibm,mcmal2";
+ dcr-reg = <180 62>;
+ num-tx-chans = <2>;
+ num-rx-chans = <2>;
+ interrupt-parent = <&MAL0>;
+ interrupts = <0 1 2 3 4>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = </*TXEOB*/ 0 &UIC0 a 4
+ /*RXEOB*/ 1 &UIC0 b 4
+ /*SERR*/ 2 &UIC1 0 4
+ /*TXDE*/ 3 &UIC1 1 4
+ /*RXDE*/ 4 &UIC1 2 4>;
+ interrupt-map-mask = <ffffffff>;
+ };
+
+ POB0: opb {
+ compatible = "ibm,opb-405ex", "ibm,opb";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <80000000 80000000 10000000
+ ef600000 ef600000 a00000
+ f0000000 f0000000 10000000>;
+ dcr-reg = <0a0 5>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+
+ EBC0: ebc {
+ compatible = "ibm,ebc-405ex", "ibm,ebc";
+ dcr-reg = <012 2>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+ /* ranges property is supplied by U-Boot */
+ interrupts = <5 1>;
+ interrupt-parent = <&UIC1>;
+
+ nor_flash@0,0 {
+ compatible = "amd,s29gl512n", "cfi-flash";
+ bank-width = <2>;
+ reg = <0 000000 4000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "kernel";
+ reg = <0 200000>;
+ };
+ partition@200000 {
+ label = "root";
+ reg = <200000 200000>;
+ };
+ partition@400000 {
+ label = "user";
+ reg = <400000 3b60000>;
+ };
+ partition@3f60000 {
+ label = "env";
+ reg = <3f60000 40000>;
+ };
+ partition@3fa0000 {
+ label = "u-boot";
+ reg = <3fa0000 60000>;
+ };
+ };
+ };
+
+ UART0: serial@ef600200 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <ef600200 8>;
+ virtual-reg = <ef600200>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+ current-speed = <0>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <1a 4>;
+ };
+
+ UART1: serial@ef600300 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <ef600300 8>;
+ virtual-reg = <ef600300>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+ current-speed = <0>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <1 4>;
+ };
+
+ IIC0: i2c@ef600400 {
+ device_type = "i2c";
+ compatible = "ibm,iic-405ex", "ibm,iic";
+ reg = <ef600400 14>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <2 4>;
+ };
+
+ IIC1: i2c@ef600500 {
+ device_type = "i2c";
+ compatible = "ibm,iic-405ex", "ibm,iic";
+ reg = <ef600500 14>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <7 4>;
+ };
+
+
+ RGMII0: emac-rgmii@ef600b00 {
+ device_type = "rgmii-interface";
+ compatible = "ibm,rgmii-405ex", "ibm,rgmii";
+ reg = <ef600b00 104>;
+ has-mdio;
+ };
+
+ EMAC0: ethernet@ef600900 {
+ linux,network-index = <0>;
+ device_type = "network";
+ compatible = "ibm,emac-405ex", "ibm,emac4";
+ interrupt-parent = <&EMAC0>;
+ interrupts = <0 1>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = </*Status*/ 0 &UIC0 18 4
+ /*Wake*/ 1 &UIC1 1d 4>;
+ reg = <ef600900 70>;
+ local-mac-address = [000000000000]; /* Filled in by U-Boot */
+ mal-device = <&MAL0>;
+ mal-tx-channel = <0>;
+ mal-rx-channel = <0>;
+ cell-index = <0>;
+ max-frame-size = <5dc>;
+ rx-fifo-size = <1000>;
+ tx-fifo-size = <800>;
+ phy-mode = "rgmii";
+ phy-map = <0000003f>; /* Start at 6 */
+ rgmii-device = <&RGMII0>;
+ rgmii-channel = <0>;
+ has-inverted-stacr-oc;
+ has-new-stacr-staopc;
+ };
+
+ EMAC1: ethernet@ef600a00 {
+ linux,network-index = <1>;
+ device_type = "network";
+ compatible = "ibm,emac-405ex", "ibm,emac4";
+ interrupt-parent = <&EMAC1>;
+ interrupts = <0 1>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = </*Status*/ 0 &UIC0 19 4
+ /*Wake*/ 1 &UIC1 1f 4>;
+ reg = <ef600a00 70>;
+ local-mac-address = [000000000000]; /* Filled in by U-Boot */
+ mal-device = <&MAL0>;
+ mal-tx-channel = <1>;
+ mal-rx-channel = <1>;
+ cell-index = <1>;
+ max-frame-size = <5dc>;
+ rx-fifo-size = <1000>;
+ tx-fifo-size = <800>;
+ phy-mode = "rgmii";
+ phy-map = <00000000>;
+ rgmii-device = <&RGMII0>;
+ rgmii-channel = <1>;
+ has-inverted-stacr-oc;
+ has-new-stacr-staopc;
+ };
+ };
+
+ PCIE0: pciex@0a0000000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb-pciex-405ex", "ibm,plb-pciex";
+ primary;
+ port = <0>; /* port number */
+ reg = <a0000000 20000000 /* Config space access */
+ ef000000 00001000>; /* Registers */
+ dcr-reg = <040 020>;
+ sdr-base = <400>;
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed
+ */
+ ranges = <02000000 0 80000000 90000000 0 08000000
+ 01000000 0 00000000 e0000000 0 00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <42000000 0 0 0 0 80000000>;
+
+ /* This drives busses 0x00 to 0x3f */
+ bus-range = <00 3f>;
+
+ /* Legacy interrupts (note the weird polarity, the bridge seems
+ * to invert PCIe legacy interrupts).
+ * We are de-swizzling here because the numbers are actually for
+ * port of the root complex virtual P2P bridge. But I want
+ * to avoid putting a node for it in the tree, so the numbers
+ * below are basically de-swizzled numbers.
+ * The real slot is on idsel 0, so the swizzling is 1:1
+ */
+ interrupt-map-mask = <0000 0 0 7>;
+ interrupt-map = <
+ 0000 0 0 1 &UIC2 0 4 /* swizzled int A */
+ 0000 0 0 2 &UIC2 1 4 /* swizzled int B */
+ 0000 0 0 3 &UIC2 2 4 /* swizzled int C */
+ 0000 0 0 4 &UIC2 3 4 /* swizzled int D */>;
+ };
+
+ PCIE1: pciex@0c0000000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb-pciex-405ex", "ibm,plb-pciex";
+ primary;
+ port = <1>; /* port number */
+ reg = <c0000000 20000000 /* Config space access */
+ ef001000 00001000>; /* Registers */
+ dcr-reg = <060 020>;
+ sdr-base = <440>;
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed
+ */
+ ranges = <02000000 0 80000000 98000000 0 08000000
+ 01000000 0 00000000 e0010000 0 00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <42000000 0 0 0 0 80000000>;
+
+ /* This drives busses 0x40 to 0x7f */
+ bus-range = <40 7f>;
+
+ /* Legacy interrupts (note the weird polarity, the bridge seems
+ * to invert PCIe legacy interrupts).
+ * We are de-swizzling here because the numbers are actually for
+ * port of the root complex virtual P2P bridge. But I want
+ * to avoid putting a node for it in the tree, so the numbers
+ * below are basically de-swizzled numbers.
+ * The real slot is on idsel 0, so the swizzling is 1:1
+ */
+ interrupt-map-mask = <0000 0 0 7>;
+ interrupt-map = <
+ 0000 0 0 1 &UIC2 b 4 /* swizzled int A */
+ 0000 0 0 2 &UIC2 c 4 /* swizzled int B */
+ 0000 0 0 3 &UIC2 d 4 /* swizzled int C */
+ 0000 0 0 4 &UIC2 e 4 /* swizzled int D */>;
+ };
+ };
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/motionpro.dts powerpc.git/arch/powerpc/boot/dts/motionpro.dts
--- linux-2.6.24/arch/powerpc/boot/dts/motionpro.dts 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/motionpro.dts 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,309 @@
+/*
+ * Motion-PRO board Device Tree Source
+ *
+ * Copyright (C) 2007 Semihalf
+ * Marian Balakowicz <m8@semihalf.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/*
+ * WARNING: Do not depend on this tree layout remaining static just yet.
+ * The MPC5200 device tree conventions are still in flux
+ * Keep an eye on the linuxppc-dev mailing list for more details
+ */
+
+/ {
+ model = "promess,motionpro";
+ compatible = "promess,motionpro";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,5200@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <20>;
+ i-cache-line-size = <20>;
+ d-cache-size = <4000>; // L1, 16K
+ i-cache-size = <4000>; // L1, 16K
+ timebase-frequency = <0>; // from bootloader
+ bus-frequency = <0>; // from bootloader
+ clock-frequency = <0>; // from bootloader
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <00000000 04000000>; // 64MB
+ };
+
+ soc5200@f0000000 {
+ model = "fsl,mpc5200b";
+ compatible = "fsl,mpc5200b";
+ revision = ""; // from bootloader
+ device_type = "soc";
+ ranges = <0 f0000000 0000c000>;
+ reg = <f0000000 00000100>;
+ bus-frequency = <0>; // from bootloader
+ system-frequency = <0>; // from bootloader
+
+ cdm@200 {
+ compatible = "mpc5200b-cdm","mpc5200-cdm";
+ reg = <200 38>;
+ };
+
+ mpc5200_pic: pic@500 {
+ // 5200 interrupts are encoded into two levels;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ compatible = "mpc5200b-pic","mpc5200-pic";
+ reg = <500 80>;
+ };
+
+ gpt@600 { // General Purpose Timer
+ compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
+ reg = <600 10>;
+ interrupts = <1 9 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ fsl,has-wdt;
+ };
+
+ gpt@610 { // General Purpose Timer
+ compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
+ reg = <610 10>;
+ interrupts = <1 a 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ gpt@620 { // General Purpose Timer
+ compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
+ reg = <620 10>;
+ interrupts = <1 b 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ gpt@630 { // General Purpose Timer
+ compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
+ reg = <630 10>;
+ interrupts = <1 c 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ gpt@640 { // General Purpose Timer
+ compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
+ reg = <640 10>;
+ interrupts = <1 d 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ gpt@650 { // General Purpose Timer
+ compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
+ reg = <650 10>;
+ interrupts = <1 e 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ motionpro-led@660 { // Motion-PRO status LED
+ compatible = "promess,motionpro-led";
+ label = "motionpro-statusled";
+ reg = <660 10>;
+ interrupts = <1 f 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ blink-delay = <64>; // 100 msec
+ };
+
+ motionpro-led@670 { // Motion-PRO ready LED
+ compatible = "promess,motionpro-led";
+ label = "motionpro-readyled";
+ reg = <670 10>;
+ interrupts = <1 10 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ rtc@800 { // Real time clock
+ compatible = "mpc5200b-rtc","mpc5200-rtc";
+ reg = <800 100>;
+ interrupts = <1 5 0 1 6 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ mscan@980 {
+ compatible = "mpc5200b-mscan","mpc5200-mscan";
+ interrupts = <2 12 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ reg = <980 80>;
+ };
+
+ gpio@b00 {
+ compatible = "mpc5200b-gpio","mpc5200-gpio";
+ reg = <b00 40>;
+ interrupts = <1 7 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ gpio-wkup@c00 {
+ compatible = "mpc5200b-gpio-wkup","mpc5200-gpio-wkup";
+ reg = <c00 40>;
+ interrupts = <1 8 0 0 3 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+
+ spi@f00 {
+ compatible = "mpc5200b-spi","mpc5200-spi";
+ reg = <f00 20>;
+ interrupts = <2 d 0 2 e 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ usb@1000 {
+ compatible = "mpc5200b-ohci","mpc5200-ohci","ohci-be";
+ reg = <1000 ff>;
+ interrupts = <2 6 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ dma-controller@1200 {
+ compatible = "mpc5200b-bestcomm","mpc5200-bestcomm";
+ reg = <1200 80>;
+ interrupts = <3 0 0 3 1 0 3 2 0 3 3 0
+ 3 4 0 3 5 0 3 6 0 3 7 0
+ 3 8 0 3 9 0 3 a 0 3 b 0
+ 3 c 0 3 d 0 3 e 0 3 f 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ xlb@1f00 {
+ compatible = "mpc5200b-xlb","mpc5200-xlb";
+ reg = <1f00 100>;
+ };
+
+ serial@2000 { // PSC1
+ device_type = "serial";
+ compatible = "mpc5200b-psc-uart","mpc5200-psc-uart";
+ port-number = <0>; // Logical port assignment
+ reg = <2000 100>;
+ interrupts = <2 1 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ // PSC2 in spi master mode
+ spi@2200 { // PSC2
+ compatible = "mpc5200b-psc-spi","mpc5200-psc-spi";
+ cell-index = <1>;
+ reg = <2200 100>;
+ interrupts = <2 2 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ // PSC5 in uart mode
+ serial@2800 { // PSC5
+ device_type = "serial";
+ compatible = "mpc5200b-psc-uart","mpc5200-psc-uart";
+ port-number = <4>; // Logical port assignment
+ reg = <2800 100>;
+ interrupts = <2 c 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ ethernet@3000 {
+ device_type = "network";
+ compatible = "mpc5200b-fec","mpc5200-fec";
+ reg = <3000 800>;
+ local-mac-address = [ 00 00 00 00 00 00 ]; /* Filled in by U-Boot */
+ interrupts = <2 5 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ ata@3a00 {
+ compatible = "mpc5200b-ata","mpc5200-ata";
+ reg = <3a00 100>;
+ interrupts = <2 7 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ i2c@3d40 {
+ compatible = "mpc5200b-i2c","mpc5200-i2c","fsl-i2c";
+ reg = <3d40 40>;
+ interrupts = <2 10 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ fsl5200-clocking;
+ };
+
+ sram@8000 {
+ compatible = "mpc5200b-sram","mpc5200-sram";
+ reg = <8000 4000>;
+ };
+ };
+
+ lpb {
+ model = "fsl,lpb";
+ compatible = "fsl,lpb";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges = <1 0 50000000 00010000
+ 2 0 50010000 00010000
+ 3 0 50020000 00010000>;
+
+ // 8-bit DualPort SRAM on LocalPlus Bus CS1
+ kollmorgen@1,0 {
+ compatible = "promess,motionpro-kollmorgen";
+ reg = <1 0 10000>;
+ interrupts = <1 1 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ // 8-bit board CPLD on LocalPlus Bus CS2
+ cpld@2,0 {
+ compatible = "promess,motionpro-cpld";
+ reg = <2 0 10000>;
+ };
+
+ // 8-bit custom Anybus Module on LocalPlus Bus CS3
+ anybus@3,0 {
+ compatible = "promess,motionpro-anybus";
+ reg = <3 0 10000>;
+ };
+ pro_module_general@3,0 {
+ compatible = "promess,pro_module_general";
+ reg = <3 0 3>;
+ };
+ pro_module_dio@3,800 {
+ compatible = "promess,pro_module_dio";
+ reg = <3 800 2>;
+ };
+ };
+
+ pci@f0000d00 {
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ device_type = "pci";
+ compatible = "mpc5200b-pci","mpc5200-pci";
+ reg = <f0000d00 100>;
+ interrupt-map-mask = <f800 0 0 7>;
+ interrupt-map = <c000 0 0 1 &mpc5200_pic 0 0 3 // 1st slot
+ c000 0 0 2 &mpc5200_pic 1 1 3
+ c000 0 0 3 &mpc5200_pic 1 2 3
+ c000 0 0 4 &mpc5200_pic 1 3 3
+
+ c800 0 0 1 &mpc5200_pic 1 1 3 // 2nd slot
+ c800 0 0 2 &mpc5200_pic 1 2 3
+ c800 0 0 3 &mpc5200_pic 1 3 3
+ c800 0 0 4 &mpc5200_pic 0 0 3>;
+ clock-frequency = <0>; // From boot loader
+ interrupts = <2 8 0 2 9 0 2 a 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ bus-range = <0 0>;
+ ranges = <42000000 0 80000000 80000000 0 20000000
+ 02000000 0 a0000000 a0000000 0 10000000
+ 01000000 0 00000000 b0000000 0 01000000>;
+ };
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc8313erdb.dts powerpc.git/arch/powerpc/boot/dts/mpc8313erdb.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc8313erdb.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc8313erdb.dts 2008-01-28 20:25:49.000000000 +0100
@@ -15,6 +15,14 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -37,10 +45,58 @@
reg = <00000000 08000000>; // 128MB at 0
};
+ localbus@e0005000 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8313-elbc", "fsl,elbc", "simple-bus";
+ reg = <e0005000 1000>;
+ interrupts = <d#77 8>;
+ interrupt-parent = <&ipic>;
+
+ // CS0 and CS1 are swapped when
+ // booting from nand, but the
+ // addresses are the same.
+ ranges = <0 0 fe000000 00800000
+ 1 0 e2800000 00008000
+ 2 0 f0000000 00020000
+ 3 0 fa000000 00008000>;
+
+ flash@0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0 0 800000>;
+ bank-width = <2>;
+ device-width = <1>;
+ };
+
+ nand@1,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8313-fcm-nand",
+ "fsl,elbc-fcm-nand";
+ reg = <1 0 2000>;
+
+ u-boot@0 {
+ reg = <0 100000>;
+ read-only;
+ };
+
+ kernel@100000 {
+ reg = <100000 300000>;
+ };
+
+ fs@400000 {
+ reg = <400000 1c00000>;
+ };
+ };
+ };
+
soc8313@e0000000 {
#address-cells = <1>;
#size-cells = <1>;
device_type = "soc";
+ compatible = "simple-bus";
ranges = <0 e0000000 00100000>;
reg = <e0000000 00000200>;
bus-frequency = <0>;
@@ -52,7 +108,9 @@
};
i2c@3000 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <e 8>;
@@ -61,7 +119,9 @@
};
i2c@3100 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
compatible = "fsl-i2c";
reg = <3100 100>;
interrupts = <f 8>;
@@ -80,7 +140,6 @@
/* phy type (ULPI, UTMI, UTMI_WIDE, SERIAL) */
usb@23000 {
- device_type = "usb";
compatible = "fsl-usb2-dr";
reg = <23000 1000>;
#address-cells = <1>;
@@ -91,11 +150,10 @@
};
mdio@24520 {
- device_type = "mdio";
- compatible = "gianfar";
- reg = <24520 20>;
#address-cells = <1>;
#size-cells = <0>;
+ compatible = "fsl,gianfar-mdio";
+ reg = <24520 20>;
phy1: ethernet-phy@1 {
interrupt-parent = < &ipic >;
interrupts = <13 8>;
@@ -110,7 +168,8 @@
};
};
- ethernet@24000 {
+ enet0: ethernet@24000 {
+ cell-index = <0>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
@@ -121,7 +180,8 @@
phy-handle = < &phy1 >;
};
- ethernet@25000 {
+ enet1: ethernet@25000 {
+ cell-index = <1>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
@@ -132,7 +192,8 @@
phy-handle = < &phy4 >;
};
- serial@4500 {
+ serial0: serial@4500 {
+ cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <4500 100>;
@@ -141,7 +202,8 @@
interrupt-parent = < &ipic >;
};
- serial@4600 {
+ serial1: serial@4600 {
+ cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <4600 100>;
@@ -179,7 +241,8 @@
};
};
- pci@e0008500 {
+ pci0: pci@e0008500 {
+ cell-index = <1>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc832x_mds.dts powerpc.git/arch/powerpc/boot/dts/mpc832x_mds.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc832x_mds.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc832x_mds.dts 2008-01-28 20:25:49.000000000 +0100
@@ -7,6 +7,18 @@
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
+
+ * To enable external serial I/O on a Freescale MPC 8323 SYS/MDS board, do
+ * this:
+ *
+ * 1) On chip U61, lift (disconnect) pins 21 (TXD) and 22 (RXD) from the board.
+ * 2) Solder a wire from U61-21 to P19A-23. P19 is a grid of pins on the board
+ * next to the serial ports.
+ * 3) Solder a wire from U61-22 to P19K-22.
+ *
+ * Note that there's a typo in the schematic. The board labels the last column
+ * of pins "P19K", but in the schematic, that column is called "P19J". So if
+ * you're going by the schematic, the pin is called "P19J-K22".
*/
/ {
@@ -15,6 +27,14 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -59,7 +79,7 @@
i2c@3000 {
#address-cells = <1>;
#size-cells = <0>;
- device_type = "i2c";
+ cell-index = <0>;
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <e 8>;
@@ -72,7 +92,8 @@
};
};
- serial@4500 {
+ serial0: serial@4500 {
+ cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <4500 100>;
@@ -81,7 +102,8 @@
interrupt-parent = < &ipic >;
};
- serial@4600 {
+ serial1: serial@4600 {
+ cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <4600 100>;
@@ -159,6 +181,23 @@
1 1e 1 0 1 0 /* TX_EN */
1 1f 2 0 1 0>;/* CRS */
};
+ pio5: ucc_pin@05 {
+ pio-map = <
+ /*
+ * open has
+ * port pin dir drain sel irq
+ */
+ 2 0 1 0 2 0 /* TxD5 */
+ 2 8 2 0 2 0 /* RxD5 */
+
+ 2 1d 2 0 0 0 /* CTS5 */
+ 2 1f 1 0 2 0 /* RTS5 */
+
+ 2 18 2 0 0 0 /* CD */
+
+ >;
+ };
+
};
};
@@ -166,6 +205,7 @@
#address-cells = <1>;
#size-cells = <1>;
device_type = "qe";
+ compatible = "fsl,qe";
model = "QE";
ranges = <0 e0100000 00100000>;
reg = <e0100000 480>;
@@ -200,7 +240,6 @@
};
usb@6c0 {
- device_type = "usb";
compatible = "qe_udc";
reg = <6c0 40 8B00 100>;
interrupts = <b>;
@@ -208,48 +247,58 @@
mode = "slave";
};
- ucc@2200 {
+ enet0: ucc@2200 {
device_type = "network";
compatible = "ucc_geth";
model = "UCC";
+ cell-index = <3>;
device-id = <3>;
reg = <2200 200>;
interrupts = <22>;
interrupt-parent = < &qeic >;
- /*
- * mac-address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
- rx-clock = <19>;
- tx-clock = <1a>;
+ rx-clock-name = "clk9";
+ tx-clock-name = "clk10";
phy-handle = < &phy3 >;
pio-handle = < &pio3 >;
};
- ucc@3200 {
+ enet1: ucc@3200 {
device_type = "network";
compatible = "ucc_geth";
model = "UCC";
+ cell-index = <4>;
device-id = <4>;
reg = <3200 200>;
interrupts = <23>;
interrupt-parent = < &qeic >;
- /*
- * mac-address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
- rx-clock = <17>;
- tx-clock = <18>;
+ rx-clock-name = "clk7";
+ tx-clock-name = "clk8";
phy-handle = < &phy4 >;
pio-handle = < &pio4 >;
};
+ ucc@2400 {
+ device_type = "serial";
+ compatible = "ucc_uart";
+ model = "UCC";
+ device-id = <5>; /* The UCC number, 1-7*/
+ port-number = <0>; /* Which ttyQEx device */
+ soft-uart; /* We need Soft-UART */
+ reg = <2400 200>;
+ interrupts = <28>; /* From Table 18-12 */
+ interrupt-parent = < &qeic >;
+ /*
+ * For Soft-UART, we need to set TX to 1X, which
+ * means specifying separate clock sources.
+ */
+ rx-clock-name = "brg5";
+ tx-clock-name = "brg6";
+ pio-handle = < &pio5 >;
+ };
+
+
mdio@2320 {
#address-cells = <1>;
#size-cells = <0>;
@@ -283,7 +332,8 @@
};
};
- pci@e0008500 {
+ pci0: pci@e0008500 {
+ cell-index = <1>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x11 AD17 */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc832x_rdb.dts powerpc.git/arch/powerpc/boot/dts/mpc832x_rdb.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc832x_rdb.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc832x_rdb.dts 2008-01-28 20:25:49.000000000 +0100
@@ -15,6 +15,14 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -52,7 +60,9 @@
};
i2c@3000 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <e 8>;
@@ -60,7 +70,8 @@
dfsrr;
};
- serial@4500 {
+ serial0: serial@4500 {
+ cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <4500 100>;
@@ -69,7 +80,8 @@
interrupt-parent = <&pic>;
};
- serial@4600 {
+ serial1: serial@4600 {
+ cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <4600 100>;
@@ -187,44 +199,34 @@
mode = "cpu";
};
- ucc@3000 {
+ enet0: ucc@3000 {
device_type = "network";
compatible = "ucc_geth";
model = "UCC";
+ cell-index = <2>;
device-id = <2>;
reg = <3000 200>;
interrupts = <21>;
interrupt-parent = <&qeic>;
- /*
- * mac-address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
- rx-clock = <20>;
- tx-clock = <13>;
+ rx-clock-name = "clk16";
+ tx-clock-name = "clk3";
phy-handle = <&phy00>;
pio-handle = <&ucc2pio>;
};
- ucc@2200 {
+ enet1: ucc@2200 {
device_type = "network";
compatible = "ucc_geth";
model = "UCC";
+ cell-index = <3>;
device-id = <3>;
reg = <2200 200>;
interrupts = <22>;
interrupt-parent = <&qeic>;
- /*
- * mac-address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
- rx-clock = <19>;
- tx-clock = <1a>;
+ rx-clock-name = "clk9";
+ tx-clock-name = "clk10";
phy-handle = <&phy04>;
pio-handle = <&ucc3pio>;
};
@@ -262,7 +264,8 @@
};
};
- pci@e0008500 {
+ pci0: pci@e0008500 {
+ cell-index = <1>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x10 AD16 (USB) */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc8349emitx.dts powerpc.git/arch/powerpc/boot/dts/mpc8349emitx.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc8349emitx.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc8349emitx.dts 2008-01-28 20:25:49.000000000 +0100
@@ -14,6 +14,15 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ pci1 = &pci1;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -51,7 +60,9 @@
};
i2c@3000 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <e 8>;
@@ -60,7 +71,9 @@
};
i2c@3100 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
compatible = "fsl-i2c";
reg = <3100 100>;
interrupts = <f 8>;
@@ -78,7 +91,6 @@
};
usb@22000 {
- device_type = "usb";
compatible = "fsl-usb2-mph";
reg = <22000 1000>;
#address-cells = <1>;
@@ -90,7 +102,6 @@
};
usb@23000 {
- device_type = "usb";
compatible = "fsl-usb2-dr";
reg = <23000 1000>;
#address-cells = <1>;
@@ -102,11 +113,10 @@
};
mdio@24520 {
- device_type = "mdio";
- compatible = "gianfar";
- reg = <24520 20>;
#address-cells = <1>;
#size-cells = <0>;
+ compatible = "fsl,gianfar-mdio";
+ reg = <24520 20>;
/* Vitesse 8201 */
phy1c: ethernet-phy@1c {
@@ -115,27 +125,14 @@
reg = <1c>;
device_type = "ethernet-phy";
};
-
- /* Vitesse 7385 */
- phy1f: ethernet-phy@1f {
- interrupt-parent = < &ipic >;
- interrupts = <12 8>;
- reg = <1f>;
- device_type = "ethernet-phy";
- };
};
- ethernet@24000 {
+ enet0: ethernet@24000 {
+ cell-index = <0>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
reg = <24000 1000>;
- /*
- * address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <20 8 21 8 22 8>;
interrupt-parent = < &ipic >;
@@ -143,27 +140,22 @@
linux,network-index = <0>;
};
- ethernet@25000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet1: ethernet@25000 {
+ cell-index = <1>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
reg = <25000 1000>;
- /*
- * address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <23 8 24 8 25 8>;
interrupt-parent = < &ipic >;
- phy-handle = < &phy1f >;
+ /* Vitesse 7385 isn't on the MDIO bus */
+ fixed-link = <1 1 d#1000 0 0>;
linux,network-index = <1>;
};
- serial@4500 {
+ serial0: serial@4500 {
+ cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <4500 100>;
@@ -172,7 +164,8 @@
interrupt-parent = < &ipic >;
};
- serial@4600 {
+ serial1: serial@4600 {
+ cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <4600 100>;
@@ -203,7 +196,8 @@
};
};
- pci@e0008500 {
+ pci0: pci@e0008500 {
+ cell-index = <1>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x10 - SATA */
@@ -224,7 +218,8 @@
device_type = "pci";
};
- pci@e0008600 {
+ pci1: pci@e0008600 {
+ cell-index = <2>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x0E - MiniPCI Slot */
@@ -249,6 +244,21 @@
device_type = "pci";
};
-
-
+ localbus@e0005000 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8349e-localbus",
+ "fsl,pq2pro-localbus";
+ reg = <e0005000 d8>;
+ ranges = <3 0 f0000000 210>;
+
+ pata@3,0 {
+ compatible = "fsl,mpc8349emitx-pata", "ata-generic";
+ reg = <3 0 10 3 20c 4>;
+ reg-shift = <1>;
+ pio-mode = <6>;
+ interrupts = <17 8>;
+ interrupt-parent = <&ipic>;
+ };
+ };
};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc8349emitxgp.dts powerpc.git/arch/powerpc/boot/dts/mpc8349emitxgp.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc8349emitxgp.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc8349emitxgp.dts 2008-01-28 20:25:49.000000000 +0100
@@ -14,6 +14,13 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ ethernet0 = &enet0;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -51,7 +58,9 @@
};
i2c@3000 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <e 8>;
@@ -60,7 +69,9 @@
};
i2c@3100 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
compatible = "fsl-i2c";
reg = <3100 100>;
interrupts = <f 8>;
@@ -78,7 +89,6 @@
};
usb@23000 {
- device_type = "usb";
compatible = "fsl-usb2-dr";
reg = <23000 1000>;
#address-cells = <1>;
@@ -90,11 +100,10 @@
};
mdio@24520 {
- device_type = "mdio";
- compatible = "gianfar";
- reg = <24520 20>;
#address-cells = <1>;
#size-cells = <0>;
+ compatible = "fsl,gianfar-mdio";
+ reg = <24520 20>;
/* Vitesse 8201 */
phy1c: ethernet-phy@1c {
@@ -105,7 +114,8 @@
};
};
- ethernet@24000 {
+ enet0: ethernet@24000 {
+ cell-index = <0>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
@@ -117,7 +127,8 @@
linux,network-index = <0>;
};
- serial@4500 {
+ serial0: serial@4500 {
+ cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <4500 100>;
@@ -126,7 +137,8 @@
interrupt-parent = < &ipic >;
};
- serial@4600 {
+ serial1: serial@4600 {
+ cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <4600 100>;
@@ -157,7 +169,8 @@
};
};
- pci@e0008600 {
+ pci0: pci@e0008600 {
+ cell-index = <2>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x0F - PCI Slot */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc834x_mds.dts powerpc.git/arch/powerpc/boot/dts/mpc834x_mds.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc834x_mds.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc834x_mds.dts 2008-01-28 20:25:49.000000000 +0100
@@ -15,6 +15,15 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ pci1 = &pci1;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -59,7 +68,7 @@
i2c@3000 {
#address-cells = <1>;
#size-cells = <0>;
- device_type = "i2c";
+ cell-index = <0>;
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <e 8>;
@@ -75,7 +84,7 @@
i2c@3100 {
#address-cells = <1>;
#size-cells = <0>;
- device_type = "i2c";
+ cell-index = <1>;
compatible = "fsl-i2c";
reg = <3100 100>;
interrupts = <f 8>;
@@ -95,7 +104,6 @@
/* phy type (ULPI or SERIAL) are only types supportted for MPH */
/* port = 0 or 1 */
usb@22000 {
- device_type = "usb";
compatible = "fsl-usb2-mph";
reg = <22000 1000>;
#address-cells = <1>;
@@ -107,7 +115,6 @@
};
/* phy type (ULPI, UTMI, UTMI_WIDE, SERIAL) */
usb@23000 {
- device_type = "usb";
compatible = "fsl-usb2-dr";
reg = <23000 1000>;
#address-cells = <1>;
@@ -119,11 +126,11 @@
};
mdio@24520 {
- device_type = "mdio";
- compatible = "gianfar";
- reg = <24520 20>;
#address-cells = <1>;
#size-cells = <0>;
+ compatible = "fsl,gianfar-mdio";
+ reg = <24520 20>;
+
phy0: ethernet-phy@0 {
interrupt-parent = < &ipic >;
interrupts = <11 8>;
@@ -138,17 +145,12 @@
};
};
- ethernet@24000 {
+ enet0: ethernet@24000 {
+ cell-index = <0>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
reg = <24000 1000>;
- /*
- * address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <20 8 21 8 22 8>;
interrupt-parent = < &ipic >;
@@ -156,19 +158,12 @@
linux,network-index = <0>;
};
- ethernet@25000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet1: ethernet@25000 {
+ cell-index = <1>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
reg = <25000 1000>;
- /*
- * address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <23 8 24 8 25 8>;
interrupt-parent = < &ipic >;
@@ -176,7 +171,8 @@
linux,network-index = <1>;
};
- serial@4500 {
+ serial0: serial@4500 {
+ cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <4500 100>;
@@ -185,7 +181,8 @@
interrupt-parent = < &ipic >;
};
- serial@4600 {
+ serial1: serial@4600 {
+ cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <4600 100>;
@@ -225,7 +222,8 @@
};
};
- pci@e0008500 {
+ pci0: pci@e0008500 {
+ cell-index = <1>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
@@ -285,7 +283,8 @@
device_type = "pci";
};
- pci@e0008600 {
+ pci1: pci@e0008600 {
+ cell-index = <2>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc836x_mds.dts powerpc.git/arch/powerpc/boot/dts/mpc836x_mds.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc836x_mds.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc836x_mds.dts 2008-01-28 20:25:49.000000000 +0100
@@ -20,6 +20,14 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -64,7 +72,7 @@
i2c@3000 {
#address-cells = <1>;
#size-cells = <0>;
- device_type = "i2c";
+ cell-index = <0>;
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <e 8>;
@@ -80,7 +88,7 @@
i2c@3100 {
#address-cells = <1>;
#size-cells = <0>;
- device_type = "i2c";
+ cell-index = <1>;
compatible = "fsl-i2c";
reg = <3100 100>;
interrupts = <f 8>;
@@ -88,7 +96,8 @@
dfsrr;
};
- serial@4500 {
+ serial0: serial@4500 {
+ cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <4500 100>;
@@ -97,7 +106,8 @@
interrupt-parent = < &ipic >;
};
- serial@4600 {
+ serial1: serial@4600 {
+ cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <4600 100>;
@@ -231,7 +241,6 @@
};
usb@6c0 {
- device_type = "usb";
compatible = "qe_udc";
reg = <6c0 40 8B00 100>;
interrupts = <b>;
@@ -239,45 +248,35 @@
mode = "slave";
};
- ucc@2000 {
+ enet0: ucc@2000 {
device_type = "network";
compatible = "ucc_geth";
model = "UCC";
+ cell-index = <1>;
device-id = <1>;
reg = <2000 200>;
interrupts = <20>;
interrupt-parent = < &qeic >;
- /*
- * mac-address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
- rx-clock = <0>;
- tx-clock = <19>;
+ rx-clock-name = "none";
+ tx-clock-name = "clk9";
phy-handle = < &phy0 >;
phy-connection-type = "rgmii-id";
pio-handle = < &pio1 >;
};
- ucc@3000 {
+ enet1: ucc@3000 {
device_type = "network";
compatible = "ucc_geth";
model = "UCC";
+ cell-index = <2>;
device-id = <2>;
reg = <3000 200>;
interrupts = <21>;
interrupt-parent = < &qeic >;
- /*
- * mac-address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
- rx-clock = <0>;
- tx-clock = <14>;
+ rx-clock-name = "none";
+ tx-clock-name = "clk4";
phy-handle = < &phy1 >;
phy-connection-type = "rgmii-id";
pio-handle = < &pio2 >;
@@ -316,7 +315,8 @@
};
};
- pci@e0008500 {
+ pci0: pci@e0008500 {
+ cell-index = <1>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc8377_mds.dts powerpc.git/arch/powerpc/boot/dts/mpc8377_mds.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc8377_mds.dts 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc8377_mds.dts 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,279 @@
+/*
+ * MPC8377E MDS Device Tree Source
+ *
+ * Copyright 2007 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+
+/ {
+ model = "fsl,mpc8377emds";
+ compatible = "fsl,mpc8377emds","fsl,mpc837xmds";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,8377@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <0x20>;
+ i-cache-line-size = <0x20>;
+ d-cache-size = <0x8000>; // L1, 32K
+ i-cache-size = <0x8000>; // L1, 32K
+ timebase-frequency = <0>;
+ bus-frequency = <0>;
+ clock-frequency = <0>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x20000000>; // 512MB at 0
+ };
+
+ soc@e0000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "soc";
+ ranges = <0x0 0xe0000000 0x00100000>;
+ reg = <0xe0000000 0x00000200>;
+ bus-frequency = <0>;
+
+ wdt@200 {
+ compatible = "mpc83xx_wdt";
+ reg = <0x200 0x100>;
+ };
+
+ i2c@3000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
+ compatible = "fsl-i2c";
+ reg = <0x3000 0x100>;
+ interrupts = <0xe 0x8>;
+ interrupt-parent = < &ipic >;
+ dfsrr;
+ };
+
+ i2c@3100 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
+ compatible = "fsl-i2c";
+ reg = <0x3100 0x100>;
+ interrupts = <0xf 0x8>;
+ interrupt-parent = < &ipic >;
+ dfsrr;
+ };
+
+ spi@7000 {
+ compatible = "fsl_spi";
+ reg = <0x7000 0x1000>;
+ interrupts = <0x10 0x8>;
+ interrupt-parent = < &ipic >;
+ mode = "cpu";
+ };
+
+ /* phy type (ULPI, UTMI, UTMI_WIDE, SERIAL) */
+ usb@23000 {
+ compatible = "fsl-usb2-dr";
+ reg = <0x23000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = < &ipic >;
+ interrupts = <0x26 0x8>;
+ phy_type = "utmi_wide";
+ };
+
+ mdio@24520 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,gianfar-mdio";
+ reg = <0x24520 0x20>;
+ phy2: ethernet-phy@2 {
+ interrupt-parent = < &ipic >;
+ interrupts = <0x11 0x8>;
+ reg = <2>;
+ device_type = "ethernet-phy";
+ };
+ phy3: ethernet-phy@3 {
+ interrupt-parent = < &ipic >;
+ interrupts = <0x12 0x8>;
+ reg = <3>;
+ device_type = "ethernet-phy";
+ };
+ };
+
+ enet0: ethernet@24000 {
+ cell-index = <0>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <0x24000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <0x20 0x8 0x21 0x8 0x22 0x8>;
+ phy-connection-type = "mii";
+ interrupt-parent = < &ipic >;
+ phy-handle = < &phy2 >;
+ };
+
+ enet1: ethernet@25000 {
+ cell-index = <1>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <0x25000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <0x23 0x8 0x24 0x8 0x25 0x8>;
+ phy-connection-type = "mii";
+ interrupt-parent = < &ipic >;
+ phy-handle = < &phy3 >;
+ };
+
+ serial0: serial@4500 {
+ cell-index = <0>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0x4500 0x100>;
+ clock-frequency = <0>;
+ interrupts = <0x9 0x8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ serial1: serial@4600 {
+ cell-index = <1>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0x4600 0x100>;
+ clock-frequency = <0>;
+ interrupts = <0xa 0x8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ crypto@30000 {
+ model = "SEC3";
+ compatible = "talitos";
+ reg = <0x30000 0x10000>;
+ interrupts = <0xb 0x8>;
+ interrupt-parent = < &ipic >;
+ /* Rev. 3.0 geometry */
+ num-channels = <4>;
+ channel-fifo-len = <0x18>;
+ exec-units-mask = <0x000001fe>;
+ descriptor-types-mask = <0x03ab0ebf>;
+ };
+
+ sdhc@2e000 {
+ model = "eSDHC";
+ compatible = "fsl,esdhc";
+ reg = <0x2e000 0x1000>;
+ interrupts = <0x2a 0x8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ sata@18000 {
+ compatible = "fsl,mpc8379-sata";
+ reg = <0x18000 0x1000>;
+ interrupts = <0x2c 0x8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ sata@19000 {
+ compatible = "fsl,mpc8379-sata";
+ reg = <0x19000 0x1000>;
+ interrupts = <0x2d 0x8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ /* IPIC
+ * interrupts cell = <intr #, sense>
+ * sense values match linux IORESOURCE_IRQ_* defines:
+ * sense == 8: Level, low assertion
+ * sense == 2: Edge, high-to-low change
+ */
+ ipic: pic@700 {
+ compatible = "fsl,ipic";
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <0x700 0x100>;
+ };
+ };
+
+ pci0: pci@e0008500 {
+ cell-index = <0>;
+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
+ interrupt-map = <
+
+ /* IDSEL 0x11 */
+ 0x8800 0x0 0x0 0x1 &ipic 0x14 0x8
+ 0x8800 0x0 0x0 0x2 &ipic 0x15 0x8
+ 0x8800 0x0 0x0 0x3 &ipic 0x16 0x8
+ 0x8800 0x0 0x0 0x4 &ipic 0x17 0x8
+
+ /* IDSEL 0x12 */
+ 0x9000 0x0 0x0 0x1 &ipic 0x16 0x8
+ 0x9000 0x0 0x0 0x2 &ipic 0x17 0x8
+ 0x9000 0x0 0x0 0x3 &ipic 0x14 0x8
+ 0x9000 0x0 0x0 0x4 &ipic 0x15 0x8
+
+ /* IDSEL 0x13 */
+ 0x9800 0x0 0x0 0x1 &ipic 0x17 0x8
+ 0x9800 0x0 0x0 0x2 &ipic 0x14 0x8
+ 0x9800 0x0 0x0 0x3 &ipic 0x15 0x8
+ 0x9800 0x0 0x0 0x4 &ipic 0x16 0x8
+
+ /* IDSEL 0x15 */
+ 0xa800 0x0 0x0 0x1 &ipic 0x14 0x8
+ 0xa800 0x0 0x0 0x2 &ipic 0x15 0x8
+ 0xa800 0x0 0x0 0x3 &ipic 0x16 0x8
+ 0xa800 0x0 0x0 0x4 &ipic 0x17 0x8
+
+ /* IDSEL 0x16 */
+ 0xb000 0x0 0x0 0x1 &ipic 0x17 0x8
+ 0xb000 0x0 0x0 0x2 &ipic 0x14 0x8
+ 0xb000 0x0 0x0 0x3 &ipic 0x15 0x8
+ 0xb000 0x0 0x0 0x4 &ipic 0x16 0x8
+
+ /* IDSEL 0x17 */
+ 0xb800 0x0 0x0 0x1 &ipic 0x16 0x8
+ 0xb800 0x0 0x0 0x2 &ipic 0x17 0x8
+ 0xb800 0x0 0x0 0x3 &ipic 0x14 0x8
+ 0xb800 0x0 0x0 0x4 &ipic 0x15 0x8
+
+ /* IDSEL 0x18 */
+ 0xc000 0x0 0x0 0x1 &ipic 0x15 0x8
+ 0xc000 0x0 0x0 0x2 &ipic 0x16 0x8
+ 0xc000 0x0 0x0 0x3 &ipic 0x17 0x8
+ 0xc000 0x0 0x0 0x4 &ipic 0x14 0x8>;
+ interrupt-parent = < &ipic >;
+ interrupts = <0x42 0x8>;
+ bus-range = <0 0>;
+ ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000
+ 0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
+ 0x01000000 0x0 0x00000000 0xe0300000 0x0 0x00100000>;
+ clock-frequency = <0>;
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <0xe0008500 0x100>;
+ compatible = "fsl,mpc8349-pci";
+ device_type = "pci";
+ };
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc8378_mds.dts powerpc.git/arch/powerpc/boot/dts/mpc8378_mds.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc8378_mds.dts 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc8378_mds.dts 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,265 @@
+/*
+ * MPC8378E MDS Device Tree Source
+ *
+ * Copyright 2007 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+
+/ {
+ model = "fsl,mpc8378emds";
+ compatible = "fsl,mpc8378emds","fsl,mpc837xmds";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,8378@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <0x20>;
+ i-cache-line-size = <0x20>;
+ d-cache-size = <0x8000>; // L1, 32K
+ i-cache-size = <0x8000>; // L1, 32K
+ timebase-frequency = <0>;
+ bus-frequency = <0>;
+ clock-frequency = <0>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x20000000>; // 512MB at 0
+ };
+
+ soc@e0000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "soc";
+ ranges = <0x0 0xe0000000 0x00100000>;
+ reg = <0xe0000000 0x00000200>;
+ bus-frequency = <0>;
+
+ wdt@200 {
+ compatible = "mpc83xx_wdt";
+ reg = <0x200 0x100>;
+ };
+
+ i2c@3000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
+ compatible = "fsl-i2c";
+ reg = <0x3000 0x100>;
+ interrupts = <0xe 0x8>;
+ interrupt-parent = < &ipic >;
+ dfsrr;
+ };
+
+ i2c@3100 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
+ compatible = "fsl-i2c";
+ reg = <0x3100 0x100>;
+ interrupts = <0xf 0x8>;
+ interrupt-parent = < &ipic >;
+ dfsrr;
+ };
+
+ spi@7000 {
+ compatible = "fsl_spi";
+ reg = <0x7000 0x1000>;
+ interrupts = <0x10 0x8>;
+ interrupt-parent = < &ipic >;
+ mode = "cpu";
+ };
+
+ /* phy type (ULPI, UTMI, UTMI_WIDE, SERIAL) */
+ usb@23000 {
+ compatible = "fsl-usb2-dr";
+ reg = <0x23000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = < &ipic >;
+ interrupts = <0x26 0x8>;
+ phy_type = "utmi_wide";
+ };
+
+ mdio@24520 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,gianfar-mdio";
+ reg = <0x24520 0x20>;
+ phy2: ethernet-phy@2 {
+ interrupt-parent = < &ipic >;
+ interrupts = <0x11 0x8>;
+ reg = <2>;
+ device_type = "ethernet-phy";
+ };
+ phy3: ethernet-phy@3 {
+ interrupt-parent = < &ipic >;
+ interrupts = <0x12 0x8>;
+ reg = <3>;
+ device_type = "ethernet-phy";
+ };
+ };
+
+ enet0: ethernet@24000 {
+ cell-index = <0>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <0x24000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <0x20 0x8 0x21 0x8 0x22 0x8>;
+ phy-connection-type = "mii";
+ interrupt-parent = < &ipic >;
+ phy-handle = < &phy2 >;
+ };
+
+ enet1: ethernet@25000 {
+ cell-index = <1>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <0x25000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <0x23 0x8 0x24 0x8 0x25 0x8>;
+ phy-connection-type = "mii";
+ interrupt-parent = < &ipic >;
+ phy-handle = < &phy3 >;
+ };
+
+ serial0: serial@4500 {
+ cell-index = <0>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0x4500 0x100>;
+ clock-frequency = <0>;
+ interrupts = <0x9 0x8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ serial1: serial@4600 {
+ cell-index = <1>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0x4600 0x100>;
+ clock-frequency = <0>;
+ interrupts = <0xa 0x8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ crypto@30000 {
+ model = "SEC3";
+ compatible = "talitos";
+ reg = <0x30000 0x10000>;
+ interrupts = <0xb 0x8>;
+ interrupt-parent = < &ipic >;
+ /* Rev. 3.0 geometry */
+ num-channels = <4>;
+ channel-fifo-len = <0x18>;
+ exec-units-mask = <0x000001fe>;
+ descriptor-types-mask = <0x03ab0ebf>;
+ };
+
+ sdhc@2e000 {
+ model = "eSDHC";
+ compatible = "fsl,esdhc";
+ reg = <0x2e000 0x1000>;
+ interrupts = <0x2a 0x8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ /* IPIC
+ * interrupts cell = <intr #, sense>
+ * sense values match linux IORESOURCE_IRQ_* defines:
+ * sense == 8: Level, low assertion
+ * sense == 2: Edge, high-to-low change
+ */
+ ipic: pic@700 {
+ compatible = "fsl,ipic";
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <0x700 0x100>;
+ };
+ };
+
+ pci0: pci@e0008500 {
+ cell-index = <0>;
+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
+ interrupt-map = <
+
+ /* IDSEL 0x11 */
+ 0x8800 0x0 0x0 0x1 &ipic 0x14 0x8
+ 0x8800 0x0 0x0 0x2 &ipic 0x15 0x8
+ 0x8800 0x0 0x0 0x3 &ipic 0x16 0x8
+ 0x8800 0x0 0x0 0x4 &ipic 0x17 0x8
+
+ /* IDSEL 0x12 */
+ 0x9000 0x0 0x0 0x1 &ipic 0x16 0x8
+ 0x9000 0x0 0x0 0x2 &ipic 0x17 0x8
+ 0x9000 0x0 0x0 0x3 &ipic 0x14 0x8
+ 0x9000 0x0 0x0 0x4 &ipic 0x15 0x8
+
+ /* IDSEL 0x13 */
+ 0x9800 0x0 0x0 0x1 &ipic 0x17 0x8
+ 0x9800 0x0 0x0 0x2 &ipic 0x14 0x8
+ 0x9800 0x0 0x0 0x3 &ipic 0x15 0x8
+ 0x9800 0x0 0x0 0x4 &ipic 0x16 0x8
+
+ /* IDSEL 0x15 */
+ 0xa800 0x0 0x0 0x1 &ipic 0x14 0x8
+ 0xa800 0x0 0x0 0x2 &ipic 0x15 0x8
+ 0xa800 0x0 0x0 0x3 &ipic 0x16 0x8
+ 0xa800 0x0 0x0 0x4 &ipic 0x17 0x8
+
+ /* IDSEL 0x16 */
+ 0xb000 0x0 0x0 0x1 &ipic 0x17 0x8
+ 0xb000 0x0 0x0 0x2 &ipic 0x14 0x8
+ 0xb000 0x0 0x0 0x3 &ipic 0x15 0x8
+ 0xb000 0x0 0x0 0x4 &ipic 0x16 0x8
+
+ /* IDSEL 0x17 */
+ 0xb800 0x0 0x0 0x1 &ipic 0x16 0x8
+ 0xb800 0x0 0x0 0x2 &ipic 0x17 0x8
+ 0xb800 0x0 0x0 0x3 &ipic 0x14 0x8
+ 0xb800 0x0 0x0 0x4 &ipic 0x15 0x8
+
+ /* IDSEL 0x18 */
+ 0xc000 0x0 0x0 0x1 &ipic 0x15 0x8
+ 0xc000 0x0 0x0 0x2 &ipic 0x16 0x8
+ 0xc000 0x0 0x0 0x3 &ipic 0x17 0x8
+ 0xc000 0x0 0x0 0x4 &ipic 0x14 0x8>;
+ interrupt-parent = < &ipic >;
+ interrupts = <0x42 0x8>;
+ bus-range = <0 0>;
+ ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000
+ 0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
+ 0x01000000 0x0 0x00000000 0xe0300000 0x0 0x00100000>;
+ clock-frequency = <0>;
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <0xe0008500 0x100>;
+ compatible = "fsl,mpc8349-pci";
+ device_type = "pci";
+ };
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc8379_mds.dts powerpc.git/arch/powerpc/boot/dts/mpc8379_mds.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc8379_mds.dts 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc8379_mds.dts 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,293 @@
+/*
+ * MPC8379E MDS Device Tree Source
+ *
+ * Copyright 2007 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+
+/ {
+ model = "fsl,mpc8379emds";
+ compatible = "fsl,mpc8379emds","fsl,mpc837xmds";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,8379@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <0x20>;
+ i-cache-line-size = <0x20>;
+ d-cache-size = <0x8000>; // L1, 32K
+ i-cache-size = <0x8000>; // L1, 32K
+ timebase-frequency = <0>;
+ bus-frequency = <0>;
+ clock-frequency = <0>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x20000000>; // 512MB at 0
+ };
+
+ soc@e0000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "soc";
+ ranges = <0x0 0xe0000000 0x00100000>;
+ reg = <0xe0000000 0x00000200>;
+ bus-frequency = <0>;
+
+ wdt@200 {
+ compatible = "mpc83xx_wdt";
+ reg = <0x200 0x100>;
+ };
+
+ i2c@3000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
+ compatible = "fsl-i2c";
+ reg = <0x3000 0x100>;
+ interrupts = <0xe 0x8>;
+ interrupt-parent = < &ipic >;
+ dfsrr;
+ };
+
+ i2c@3100 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
+ compatible = "fsl-i2c";
+ reg = <0x3100 0x100>;
+ interrupts = <0xf 0x8>;
+ interrupt-parent = < &ipic >;
+ dfsrr;
+ };
+
+ spi@7000 {
+ compatible = "fsl_spi";
+ reg = <0x7000 0x1000>;
+ interrupts = <0x10 0x8>;
+ interrupt-parent = < &ipic >;
+ mode = "cpu";
+ };
+
+ /* phy type (ULPI, UTMI, UTMI_WIDE, SERIAL) */
+ usb@23000 {
+ compatible = "fsl-usb2-dr";
+ reg = <0x23000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = < &ipic >;
+ interrupts = <0x26 0x8>;
+ phy_type = "utmi_wide";
+ };
+
+ mdio@24520 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,gianfar-mdio";
+ reg = <0x24520 0x20>;
+ phy2: ethernet-phy@2 {
+ interrupt-parent = < &ipic >;
+ interrupts = <0x11 0x8>;
+ reg = <2>;
+ device_type = "ethernet-phy";
+ };
+ phy3: ethernet-phy@3 {
+ interrupt-parent = < &ipic >;
+ interrupts = <0x12 0x8>;
+ reg = <3>;
+ device_type = "ethernet-phy";
+ };
+ };
+
+ enet0: ethernet@24000 {
+ cell-index = <0>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <0x24000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <0x20 0x8 0x21 0x8 0x22 0x8>;
+ phy-connection-type = "mii";
+ interrupt-parent = < &ipic >;
+ phy-handle = < &phy2 >;
+ };
+
+ enet1: ethernet@25000 {
+ cell-index = <1>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <0x25000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <0x23 0x8 0x24 0x8 0x25 0x8>;
+ phy-connection-type = "mii";
+ interrupt-parent = < &ipic >;
+ phy-handle = < &phy3 >;
+ };
+
+ serial0: serial@4500 {
+ cell-index = <0>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0x4500 0x100>;
+ clock-frequency = <0>;
+ interrupts = <0x9 0x8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ serial1: serial@4600 {
+ cell-index = <1>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0x4600 0x100>;
+ clock-frequency = <0>;
+ interrupts = <0xa 0x8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ crypto@30000 {
+ model = "SEC3";
+ compatible = "talitos";
+ reg = <0x30000 0x10000>;
+ interrupts = <0xb 0x8>;
+ interrupt-parent = < &ipic >;
+ /* Rev. 3.0 geometry */
+ num-channels = <4>;
+ channel-fifo-len = <0x18>;
+ exec-units-mask = <0x000001fe>;
+ descriptor-types-mask = <0x03ab0ebf>;
+ };
+
+ sdhc@2e000 {
+ model = "eSDHC";
+ compatible = "fsl,esdhc";
+ reg = <0x2e000 0x1000>;
+ interrupts = <0x2a 0x8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ sata@18000 {
+ compatible = "fsl,mpc8379-sata";
+ reg = <0x18000 0x1000>;
+ interrupts = <0x2c 0x8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ sata@19000 {
+ compatible = "fsl,mpc8379-sata";
+ reg = <0x19000 0x1000>;
+ interrupts = <0x2d 0x8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ sata@1a000 {
+ compatible = "fsl,mpc8379-sata";
+ reg = <0x1a000 0x1000>;
+ interrupts = <0x2e 0x8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ sata@1b000 {
+ compatible = "fsl,mpc8379-sata";
+ reg = <0x1b000 0x1000>;
+ interrupts = <0x2f 0x8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ /* IPIC
+ * interrupts cell = <intr #, sense>
+ * sense values match linux IORESOURCE_IRQ_* defines:
+ * sense == 8: Level, low assertion
+ * sense == 2: Edge, high-to-low change
+ */
+ ipic: pic@700 {
+ compatible = "fsl,ipic";
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <0x700 0x100>;
+ };
+ };
+
+ pci0: pci@e0008500 {
+ cell-index = <0>;
+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
+ interrupt-map = <
+
+ /* IDSEL 0x11 */
+ 0x8800 0x0 0x0 0x1 &ipic 0x14 0x8
+ 0x8800 0x0 0x0 0x2 &ipic 0x15 0x8
+ 0x8800 0x0 0x0 0x3 &ipic 0x16 0x8
+ 0x8800 0x0 0x0 0x4 &ipic 0x17 0x8
+
+ /* IDSEL 0x12 */
+ 0x9000 0x0 0x0 0x1 &ipic 0x16 0x8
+ 0x9000 0x0 0x0 0x2 &ipic 0x17 0x8
+ 0x9000 0x0 0x0 0x3 &ipic 0x14 0x8
+ 0x9000 0x0 0x0 0x4 &ipic 0x15 0x8
+
+ /* IDSEL 0x13 */
+ 0x9800 0x0 0x0 0x1 &ipic 0x17 0x8
+ 0x9800 0x0 0x0 0x2 &ipic 0x14 0x8
+ 0x9800 0x0 0x0 0x3 &ipic 0x15 0x8
+ 0x9800 0x0 0x0 0x4 &ipic 0x16 0x8
+
+ /* IDSEL 0x15 */
+ 0xa800 0x0 0x0 0x1 &ipic 0x14 0x8
+ 0xa800 0x0 0x0 0x2 &ipic 0x15 0x8
+ 0xa800 0x0 0x0 0x3 &ipic 0x16 0x8
+ 0xa800 0x0 0x0 0x4 &ipic 0x17 0x8
+
+ /* IDSEL 0x16 */
+ 0xb000 0x0 0x0 0x1 &ipic 0x17 0x8
+ 0xb000 0x0 0x0 0x2 &ipic 0x14 0x8
+ 0xb000 0x0 0x0 0x3 &ipic 0x15 0x8
+ 0xb000 0x0 0x0 0x4 &ipic 0x16 0x8
+
+ /* IDSEL 0x17 */
+ 0xb800 0x0 0x0 0x1 &ipic 0x16 0x8
+ 0xb800 0x0 0x0 0x2 &ipic 0x17 0x8
+ 0xb800 0x0 0x0 0x3 &ipic 0x14 0x8
+ 0xb800 0x0 0x0 0x4 &ipic 0x15 0x8
+
+ /* IDSEL 0x18 */
+ 0xc000 0x0 0x0 0x1 &ipic 0x15 0x8
+ 0xc000 0x0 0x0 0x2 &ipic 0x16 0x8
+ 0xc000 0x0 0x0 0x3 &ipic 0x17 0x8
+ 0xc000 0x0 0x0 0x4 &ipic 0x14 0x8>;
+ interrupt-parent = < &ipic >;
+ interrupts = <0x42 0x8>;
+ bus-range = <0 0>;
+ ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000
+ 0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
+ 0x01000000 0x0 0x00000000 0xe0300000 0x0 0x00100000>;
+ clock-frequency = <0>;
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <0xe0008500 0x100>;
+ compatible = "fsl,mpc8349-pci";
+ device_type = "pci";
+ };
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc8540ads.dts powerpc.git/arch/powerpc/boot/dts/mpc8540ads.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc8540ads.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc8540ads.dts 2008-01-28 20:25:49.000000000 +0100
@@ -16,6 +16,15 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ ethernet2 = &enet2;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -63,7 +72,9 @@
};
i2c@3000 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <2b 2>;
@@ -74,9 +85,9 @@
mdio@24520 {
#address-cells = <1>;
#size-cells = <0>;
- device_type = "mdio";
- compatible = "gianfar";
+ compatible = "fsl,gianfar-mdio";
reg = <24520 20>;
+
phy0: ethernet-phy@0 {
interrupt-parent = <&mpic>;
interrupts = <5 1>;
@@ -97,64 +108,44 @@
};
};
- ethernet@24000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet0: ethernet@24000 {
+ cell-index = <0>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
reg = <24000 1000>;
- /*
- * address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <1d 2 1e 2 22 2>;
interrupt-parent = <&mpic>;
phy-handle = <&phy0>;
};
- ethernet@25000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet1: ethernet@25000 {
+ cell-index = <1>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
reg = <25000 1000>;
- /*
- * address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <23 2 24 2 28 2>;
interrupt-parent = <&mpic>;
phy-handle = <&phy1>;
};
- ethernet@26000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet2: ethernet@26000 {
+ cell-index = <2>;
device_type = "network";
model = "FEC";
compatible = "gianfar";
reg = <26000 1000>;
- /*
- * address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <29 2>;
interrupt-parent = <&mpic>;
phy-handle = <&phy3>;
};
- serial@4500 {
+ serial0: serial@4500 {
+ cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <4500 100>; // reg base, size
@@ -163,7 +154,8 @@
interrupt-parent = <&mpic>;
};
- serial@4600 {
+ serial1: serial@4600 {
+ cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <4600 100>; // reg base, size
@@ -183,7 +175,8 @@
};
};
- pci@e0008000 {
+ pci0: pci@e0008000 {
+ cell-index = <0>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc8541cds.dts powerpc.git/arch/powerpc/boot/dts/mpc8541cds.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc8541cds.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc8541cds.dts 2008-01-28 20:25:49.000000000 +0100
@@ -16,6 +16,15 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ pci1 = &pci1;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -63,7 +72,9 @@
};
i2c@3000 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <2b 2>;
@@ -74,9 +85,9 @@
mdio@24520 {
#address-cells = <1>;
#size-cells = <0>;
- device_type = "mdio";
- compatible = "gianfar";
+ compatible = "fsl,gianfar-mdio";
reg = <24520 20>;
+
phy0: ethernet-phy@0 {
interrupt-parent = <&mpic>;
interrupts = <5 1>;
@@ -91,9 +102,8 @@
};
};
- ethernet@24000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet0: ethernet@24000 {
+ cell-index = <0>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
@@ -104,9 +114,8 @@
phy-handle = <&phy0>;
};
- ethernet@25000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet1: ethernet@25000 {
+ cell-index = <1>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
@@ -117,7 +126,8 @@
phy-handle = <&phy1>;
};
- serial@4500 {
+ serial0: serial@4500 {
+ cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <4500 100>; // reg base, size
@@ -126,7 +136,8 @@
interrupt-parent = <&mpic>;
};
- serial@4600 {
+ serial1: serial@4600 {
+ cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <4600 100>; // reg base, size
@@ -183,7 +194,8 @@
};
};
- pci1: pci@e0008000 {
+ pci0: pci@e0008000 {
+ cell-index = <0>;
interrupt-map-mask = <1f800 0 0 7>;
interrupt-map = <
@@ -250,11 +262,12 @@
#interrupt-cells = <2>;
compatible = "chrp,iic";
interrupts = <1>;
- interrupt-parent = <&pci1>;
+ interrupt-parent = <&pci0>;
};
};
- pci@e0009000 {
+ pci1: pci@e0009000 {
+ cell-index = <1>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc8544ds.dts powerpc.git/arch/powerpc/boot/dts/mpc8544ds.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc8544ds.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc8544ds.dts 2008-01-28 20:25:49.000000000 +0100
@@ -15,6 +15,17 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ pci1 = &pci1;
+ pci2 = &pci2;
+ pci3 = &pci3;
+ };
+
cpus {
#cpus = <1>;
#address-cells = <1>;
@@ -64,7 +75,9 @@
};
i2c@3000 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <2b 2>;
@@ -72,12 +85,23 @@
dfsrr;
};
+ i2c@3100 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
+ compatible = "fsl-i2c";
+ reg = <3100 100>;
+ interrupts = <2b 2>;
+ interrupt-parent = <&mpic>;
+ dfsrr;
+ };
+
mdio@24520 {
#address-cells = <1>;
#size-cells = <0>;
- device_type = "mdio";
- compatible = "gianfar";
+ compatible = "fsl,gianfar-mdio";
reg = <24520 20>;
+
phy0: ethernet-phy@0 {
interrupt-parent = <&mpic>;
interrupts = <a 1>;
@@ -92,9 +116,8 @@
};
};
- ethernet@24000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet0: ethernet@24000 {
+ cell-index = <0>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
@@ -106,9 +129,8 @@
phy-connection-type = "rgmii-id";
};
- ethernet@26000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet1: ethernet@26000 {
+ cell-index = <1>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
@@ -120,7 +142,8 @@
phy-connection-type = "rgmii-id";
};
- serial@4500 {
+ serial0: serial@4500 {
+ cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <4500 100>;
@@ -129,7 +152,8 @@
interrupt-parent = <&mpic>;
};
- serial@4600 {
+ serial1: serial@4600 {
+ cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <4600 100>;
@@ -156,7 +180,8 @@
};
};
- pci@e0008000 {
+ pci0: pci@e0008000 {
+ cell-index = <0>;
compatible = "fsl,mpc8540-pci";
device_type = "pci";
interrupt-map-mask = <f800 0 0 7>;
@@ -187,7 +212,8 @@
reg = <e0008000 1000>;
};
- pcie@e0009000 {
+ pci1: pcie@e0009000 {
+ cell-index = <1>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
@@ -223,7 +249,8 @@
};
};
- pcie@e000a000 {
+ pci2: pcie@e000a000 {
+ cell-index = <2>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
@@ -259,7 +286,8 @@
};
};
- pcie@e000b000 {
+ pci3: pcie@e000b000 {
+ cell-index = <3>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
@@ -276,9 +304,9 @@
interrupt-map = <
// IDSEL 0x1c USB
e000 0 0 1 &i8259 c 2
- e100 0 0 1 &i8259 9 2
- e200 0 0 1 &i8259 a 2
- e300 0 0 1 &i8259 b 2
+ e100 0 0 2 &i8259 9 2
+ e200 0 0 3 &i8259 a 2
+ e300 0 0 4 &i8259 b 2
// IDSEL 0x1d Audio
e800 0 0 1 &i8259 6 2
@@ -369,6 +397,5 @@
};
};
};
-
};
};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc8548cds.dts powerpc.git/arch/powerpc/boot/dts/mpc8548cds.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc8548cds.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc8548cds.dts 2008-01-28 20:25:49.000000000 +0100
@@ -16,6 +16,20 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+/*
+ ethernet2 = &enet2;
+ ethernet3 = &enet3;
+*/
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ pci1 = &pci1;
+ pci2 = &pci2;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -63,7 +77,9 @@
};
i2c@3000 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <2b 2>;
@@ -71,12 +87,23 @@
dfsrr;
};
+ i2c@3100 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
+ compatible = "fsl-i2c";
+ reg = <3100 100>;
+ interrupts = <2b 2>;
+ interrupt-parent = <&mpic>;
+ dfsrr;
+ };
+
mdio@24520 {
#address-cells = <1>;
#size-cells = <0>;
- device_type = "mdio";
- compatible = "gianfar";
+ compatible = "fsl,gianfar-mdio";
reg = <24520 20>;
+
phy0: ethernet-phy@0 {
interrupt-parent = <&mpic>;
interrupts = <5 1>;
@@ -103,9 +130,8 @@
};
};
- ethernet@24000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet0: ethernet@24000 {
+ cell-index = <0>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
@@ -116,9 +142,8 @@
phy-handle = <&phy0>;
};
- ethernet@25000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet1: ethernet@25000 {
+ cell-index = <1>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
@@ -130,9 +155,8 @@
};
/* eTSEC 3/4 are currently broken
- ethernet@26000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet2: ethernet@26000 {
+ cell-index = <2>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
@@ -143,9 +167,8 @@
phy-handle = <&phy2>;
};
- ethernet@27000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet3: ethernet@27000 {
+ cell-index = <3>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
@@ -157,7 +180,8 @@
};
*/
- serial@4500 {
+ serial0: serial@4500 {
+ cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <4500 100>; // reg base, size
@@ -166,7 +190,8 @@
interrupt-parent = <&mpic>;
};
- serial@4600 {
+ serial1: serial@4600 {
+ cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <4600 100>; // reg base, size
@@ -193,7 +218,8 @@
};
};
- pci@e0008000 {
+ pci0: pci@e0008000 {
+ cell-index = <0>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x4 (PCIX Slot 2) */
@@ -342,7 +368,8 @@
};
};
- pci@e0009000 {
+ pci1: pci@e0009000 {
+ cell-index = <1>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
@@ -366,7 +393,8 @@
device_type = "pci";
};
- pcie@e000a000 {
+ pci2: pcie@e000a000 {
+ cell-index = <2>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc8555cds.dts powerpc.git/arch/powerpc/boot/dts/mpc8555cds.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc8555cds.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc8555cds.dts 2008-01-28 20:25:49.000000000 +0100
@@ -16,6 +16,15 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ pci1 = &pci1;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -63,7 +72,9 @@
};
i2c@3000 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <2b 2>;
@@ -74,9 +85,9 @@
mdio@24520 {
#address-cells = <1>;
#size-cells = <0>;
- device_type = "mdio";
- compatible = "gianfar";
+ compatible = "fsl,gianfar-mdio";
reg = <24520 20>;
+
phy0: ethernet-phy@0 {
interrupt-parent = <&mpic>;
interrupts = <5 1>;
@@ -91,9 +102,8 @@
};
};
- ethernet@24000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet0: ethernet@24000 {
+ cell-index = <0>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
@@ -104,9 +114,8 @@
phy-handle = <&phy0>;
};
- ethernet@25000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet1: ethernet@25000 {
+ cell-index = <1>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
@@ -117,7 +126,8 @@
phy-handle = <&phy1>;
};
- serial@4500 {
+ serial0: serial@4500 {
+ cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <4500 100>; // reg base, size
@@ -126,7 +136,8 @@
interrupt-parent = <&mpic>;
};
- serial@4600 {
+ serial1: serial@4600 {
+ cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <4600 100>; // reg base, size
@@ -183,7 +194,8 @@
};
};
- pci1: pci@e0008000 {
+ pci0: pci@e0008000 {
+ cell-index = <0>;
interrupt-map-mask = <1f800 0 0 7>;
interrupt-map = <
@@ -250,11 +262,12 @@
#interrupt-cells = <2>;
compatible = "chrp,iic";
interrupts = <1>;
- interrupt-parent = <&pci1>;
+ interrupt-parent = <&pci0>;
};
};
- pci@e0009000 {
+ pci1: pci@e0009000 {
+ cell-index = <1>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc8560ads.dts powerpc.git/arch/powerpc/boot/dts/mpc8560ads.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc8560ads.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc8560ads.dts 2008-01-28 20:25:49.000000000 +0100
@@ -16,6 +16,16 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ ethernet2 = &enet2;
+ ethernet3 = &enet3;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -63,11 +73,11 @@
};
mdio@24520 {
- device_type = "mdio";
- compatible = "gianfar";
- reg = <24520 20>;
#address-cells = <1>;
#size-cells = <0>;
+ compatible = "fsl,gianfar-mdio";
+ reg = <24520 20>;
+
phy0: ethernet-phy@0 {
interrupt-parent = <&mpic>;
interrupts = <5 1>;
@@ -94,36 +104,24 @@
};
};
- ethernet@24000 {
+ enet0: ethernet@24000 {
+ cell-index = <0>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
reg = <24000 1000>;
- /*
- * address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <1d 2 1e 2 22 2>;
interrupt-parent = <&mpic>;
phy-handle = <&phy0>;
};
- ethernet@25000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet1: ethernet@25000 {
+ cell-index = <1>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
reg = <25000 1000>;
- /*
- * address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <23 2 24 2 28 2>;
interrupt-parent = <&mpic>;
@@ -174,7 +172,7 @@
compatible = "fsl,mpc8560-cpm-pic", "fsl,cpm2-pic";
};
- serial@91a00 {
+ serial0: serial@91a00 {
device_type = "serial";
compatible = "fsl,mpc8560-scc-uart",
"fsl,cpm2-scc-uart";
@@ -186,7 +184,7 @@
interrupt-parent = <&cpmpic>;
};
- serial@91a20 {
+ serial1: serial@91a20 {
device_type = "serial";
compatible = "fsl,mpc8560-scc-uart",
"fsl,cpm2-scc-uart";
@@ -198,17 +196,11 @@
interrupt-parent = <&cpmpic>;
};
- ethernet@91320 {
+ enet2: ethernet@91320 {
device_type = "network";
compatible = "fsl,mpc8560-fcc-enet",
"fsl,cpm2-fcc-enet";
reg = <91320 20 88500 100 913b0 1>;
- /*
- * mac-address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
fsl,cpm-command = <16200300>;
interrupts = <21 8>;
@@ -216,17 +208,11 @@
phy-handle = <&phy2>;
};
- ethernet@91340 {
+ enet3: ethernet@91340 {
device_type = "network";
compatible = "fsl,mpc8560-fcc-enet",
"fsl,cpm2-fcc-enet";
reg = <91340 20 88600 100 913d0 1>;
- /*
- * mac-address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
fsl,cpm-command = <1a400300>;
interrupts = <22 8>;
@@ -236,7 +222,8 @@
};
};
- pci@e0008000 {
+ pci0: pci@e0008000 {
+ cell-index = <0>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc8568mds.dts powerpc.git/arch/powerpc/boot/dts/mpc8568mds.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc8568mds.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc8568mds.dts 2008-01-28 20:25:49.000000000 +0100
@@ -20,6 +20,17 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ ethernet2 = &enet2;
+ ethernet3 = &enet3;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ pci1 = &pci1;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -74,7 +85,7 @@
i2c@3000 {
#address-cells = <1>;
#size-cells = <0>;
- device_type = "i2c";
+ cell-index = <0>;
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <2b 2>;
@@ -90,7 +101,7 @@
i2c@3100 {
#address-cells = <1>;
#size-cells = <0>;
- device_type = "i2c";
+ cell-index = <1>;
compatible = "fsl-i2c";
reg = <3100 100>;
interrupts = <2b 2>;
@@ -101,9 +112,9 @@
mdio@24520 {
#address-cells = <1>;
#size-cells = <0>;
- device_type = "mdio";
- compatible = "gianfar";
+ compatible = "fsl,gianfar-mdio";
reg = <24520 20>;
+
phy0: ethernet-phy@7 {
interrupt-parent = <&mpic>;
interrupts = <1 1>;
@@ -130,45 +141,32 @@
};
};
- ethernet@24000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet0: ethernet@24000 {
+ cell-index = <0>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
reg = <24000 1000>;
- /*
- * mac-address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <1d 2 1e 2 22 2>;
interrupt-parent = <&mpic>;
phy-handle = <&phy2>;
};
- ethernet@25000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet1: ethernet@25000 {
+ cell-index = <1>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
reg = <25000 1000>;
- /*
- * mac-address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <23 2 24 2 28 2>;
interrupt-parent = <&mpic>;
phy-handle = <&phy3>;
};
- serial@4500 {
+ serial0: serial@4500 {
+ cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <4500 100>;
@@ -183,7 +181,8 @@
fsl,has-rstcr;
};
- serial@4600 {
+ serial1: serial@4600 {
+ cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <4600 100>;
@@ -318,45 +317,35 @@
mode = "cpu";
};
- ucc@2000 {
+ enet2: ucc@2000 {
device_type = "network";
compatible = "ucc_geth";
model = "UCC";
+ cell-index = <1>;
device-id = <1>;
reg = <2000 200>;
interrupts = <20>;
interrupt-parent = <&qeic>;
- /*
- * mac-address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
- rx-clock = <0>;
- tx-clock = <20>;
+ rx-clock-name = "none";
+ tx-clock-name = "clk16";
pio-handle = <&pio1>;
phy-handle = <&phy0>;
phy-connection-type = "rgmii-id";
};
- ucc@3000 {
+ enet3: ucc@3000 {
device_type = "network";
compatible = "ucc_geth";
model = "UCC";
+ cell-index = <2>;
device-id = <2>;
reg = <3000 200>;
interrupts = <21>;
interrupt-parent = <&qeic>;
- /*
- * mac-address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
- rx-clock = <0>;
- tx-clock = <20>;
+ rx-clock-name = "none";
+ tx-clock-name = "clk16";
pio-handle = <&pio2>;
phy-handle = <&phy1>;
phy-connection-type = "rgmii-id";
@@ -366,7 +355,6 @@
#address-cells = <1>;
#size-cells = <0>;
reg = <2120 18>;
- device_type = "mdio";
compatible = "ucc_geth_phy";
/* These are the same PHYs as on
@@ -410,7 +398,8 @@
};
- pci@e0008000 {
+ pci0: pci@e0008000 {
+ cell-index = <0>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x12 AD18 */
@@ -440,7 +429,8 @@
};
/* PCI Express */
- pcie@e000a000 {
+ pci1: pcie@e000a000 {
+ cell-index = <2>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc8572ds.dts powerpc.git/arch/powerpc/boot/dts/mpc8572ds.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc8572ds.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc8572ds.dts 2008-01-28 20:25:49.000000000 +0100
@@ -15,6 +15,18 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ ethernet2 = &enet2;
+ ethernet3 = &enet3;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ pci1 = &pci1;
+ pci2 = &pci2;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -69,7 +81,9 @@
};
i2c@3000 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <2b 2>;
@@ -78,7 +92,9 @@
};
i2c@3100 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
compatible = "fsl-i2c";
reg = <3100 100>;
interrupts = <2b 2>;
@@ -89,9 +105,9 @@
mdio@24520 {
#address-cells = <1>;
#size-cells = <0>;
- device_type = "mdio";
- compatible = "gianfar";
+ compatible = "fsl,gianfar-mdio";
reg = <24520 20>;
+
phy0: ethernet-phy@0 {
interrupt-parent = <&mpic>;
interrupts = <a 1>;
@@ -114,9 +130,8 @@
};
};
- ethernet@24000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet0: ethernet@24000 {
+ cell-index = <0>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
@@ -128,9 +143,8 @@
phy-connection-type = "rgmii-id";
};
- ethernet@25000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet1: ethernet@25000 {
+ cell-index = <1>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
@@ -142,9 +156,8 @@
phy-connection-type = "rgmii-id";
};
- ethernet@26000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet2: ethernet@26000 {
+ cell-index = <2>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
@@ -156,9 +169,8 @@
phy-connection-type = "rgmii-id";
};
- ethernet@27000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet3: ethernet@27000 {
+ cell-index = <3>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
@@ -170,7 +182,8 @@
phy-connection-type = "rgmii-id";
};
- serial@4500 {
+ serial0: serial@4500 {
+ cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <4500 100>;
@@ -179,7 +192,8 @@
interrupt-parent = <&mpic>;
};
- serial@4600 {
+ serial1: serial@4600 {
+ cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <4600 100>;
@@ -206,7 +220,8 @@
};
};
- pcie@ffe08000 {
+ pci0: pcie@ffe08000 {
+ cell-index = <0>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
@@ -319,9 +334,9 @@
// IDSEL 0x1c USB
e000 0 0 1 &i8259 c 2
- e100 0 0 1 &i8259 9 2
- e200 0 0 1 &i8259 a 2
- e300 0 0 1 &i8259 b 2
+ e100 0 0 2 &i8259 9 2
+ e200 0 0 3 &i8259 a 2
+ e300 0 0 4 &i8259 b 2
// IDSEL 0x1d Audio
e800 0 0 1 &i8259 6 2
@@ -415,7 +430,8 @@
};
- pcie@ffe09000 {
+ pci1: pcie@ffe09000 {
+ cell-index = <1>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
@@ -451,7 +467,8 @@
};
};
- pcie@ffe0a000 {
+ pci2: pcie@ffe0a000 {
+ cell-index = <2>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
@@ -464,6 +481,7 @@
clock-frequency = <1fca055>;
interrupt-parent = <&mpic>;
interrupts = <1b 2>;
+ interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x0 */
0000 0 0 1 &mpic 0 1
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc8610_hpcd.dts powerpc.git/arch/powerpc/boot/dts/mpc8610_hpcd.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc8610_hpcd.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc8610_hpcd.dts 2008-01-28 20:25:49.000000000 +0100
@@ -1,7 +1,7 @@
/*
* MPC8610 HPCD Device Tree Source
*
- * Copyright 2007 Freescale Semiconductor Inc.
+ * Copyright 2007-2008 Freescale Semiconductor Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License Version 2 as published
@@ -15,6 +15,13 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ pci1 = &pci1;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -42,33 +49,42 @@
#size-cells = <1>;
#interrupt-cells = <2>;
device_type = "soc";
+ compatible = "fsl,mpc8610-immr", "simple-bus";
ranges = <0 e0000000 00100000>;
reg = <e0000000 1000>;
bus-frequency = <0>;
i2c@3000 {
- device_type = "i2c";
- compatible = "fsl-i2c";
#address-cells = <1>;
#size-cells = <0>;
+ cell-index = <0>;
+ compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <2b 2>;
interrupt-parent = <&mpic>;
dfsrr;
+
+ cs4270:codec@4f {
+ compatible = "cirrus,cs4270";
+ reg = <4f>;
+ /* MCLK source is a stand-alone oscillator */
+ clock-frequency = <bb8000>;
+ };
};
i2c@3100 {
- device_type = "i2c";
- compatible = "fsl-i2c";
#address-cells = <1>;
#size-cells = <0>;
+ cell-index = <1>;
+ compatible = "fsl-i2c";
reg = <3100 100>;
interrupts = <2b 2>;
interrupt-parent = <&mpic>;
dfsrr;
};
- serial@4500 {
+ serial0: serial@4500 {
+ cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <4500 100>;
@@ -77,7 +93,8 @@
interrupt-parent = <&mpic>;
};
- serial@4600 {
+ serial1: serial@4600 {
+ cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <4600 100>;
@@ -86,7 +103,6 @@
interrupt-parent = <&mpic>;
};
-
mpic: interrupt-controller@40000 {
clock-frequency = <0>;
interrupt-controller;
@@ -103,9 +119,113 @@
reg = <e0000 1000>;
fsl,has-rstcr;
};
+
+ i2s@16000 {
+ compatible = "fsl,mpc8610-ssi";
+ cell-index = <0>;
+ reg = <16000 100>;
+ interrupt-parent = <&mpic>;
+ interrupts = <3e 2>;
+ fsl,mode = "i2s-slave";
+ codec-handle = <&cs4270>;
+ };
+
+ ssi@16100 {
+ compatible = "fsl,mpc8610-ssi";
+ cell-index = <1>;
+ reg = <16100 100>;
+ interrupt-parent = <&mpic>;
+ interrupts = <3f 2>;
+ };
+
+ dma@21300 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8610-dma", "fsl,eloplus-dma";
+ cell-index = <0>;
+ reg = <21300 4>; /* DMA general status register */
+ ranges = <0 21100 200>;
+
+ dma-channel@0 {
+ compatible = "fsl,mpc8610-dma-channel",
+ "fsl,eloplus-dma-channel";
+ cell-index = <0>;
+ reg = <0 80>;
+ interrupt-parent = <&mpic>;
+ interrupts = <14 2>;
+ };
+ dma-channel@1 {
+ compatible = "fsl,mpc8610-dma-channel",
+ "fsl,eloplus-dma-channel";
+ cell-index = <1>;
+ reg = <80 80>;
+ interrupt-parent = <&mpic>;
+ interrupts = <15 2>;
+ };
+ dma-channel@2 {
+ compatible = "fsl,mpc8610-dma-channel",
+ "fsl,eloplus-dma-channel";
+ cell-index = <2>;
+ reg = <100 80>;
+ interrupt-parent = <&mpic>;
+ interrupts = <16 2>;
+ };
+ dma-channel@3 {
+ compatible = "fsl,mpc8610-dma-channel",
+ "fsl,eloplus-dma-channel";
+ cell-index = <3>;
+ reg = <180 80>;
+ interrupt-parent = <&mpic>;
+ interrupts = <17 2>;
+ };
+ };
+
+ dma@c300 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8610-dma", "fsl,mpc8540-dma";
+ cell-index = <1>;
+ reg = <c300 4>; /* DMA general status register */
+ ranges = <0 c100 200>;
+
+ dma-channel@0 {
+ compatible = "fsl,mpc8610-dma-channel",
+ "fsl,mpc8540-dma-channel";
+ cell-index = <0>;
+ reg = <0 80>;
+ interrupt-parent = <&mpic>;
+ interrupts = <3c 2>;
+ };
+ dma-channel@1 {
+ compatible = "fsl,mpc8610-dma-channel",
+ "fsl,mpc8540-dma-channel";
+ cell-index = <1>;
+ reg = <80 80>;
+ interrupt-parent = <&mpic>;
+ interrupts = <3d 2>;
+ };
+ dma-channel@2 {
+ compatible = "fsl,mpc8610-dma-channel",
+ "fsl,mpc8540-dma-channel";
+ cell-index = <2>;
+ reg = <100 80>;
+ interrupt-parent = <&mpic>;
+ interrupts = <3e 2>;
+ };
+ dma-channel@3 {
+ compatible = "fsl,mpc8610-dma-channel",
+ "fsl,mpc8540-dma-channel";
+ cell-index = <3>;
+ reg = <180 80>;
+ interrupt-parent = <&mpic>;
+ interrupts = <3f 2>;
+ };
+ };
+
};
- pci@e0008000 {
+ pci0: pci@e0008000 {
+ cell-index = <0>;
compatible = "fsl,mpc8610-pci";
device_type = "pci";
#interrupt-cells = <1>;
@@ -134,7 +254,8 @@
>;
};
- pcie@e000a000 {
+ pci1: pcie@e000a000 {
+ cell-index = <1>;
compatible = "fsl,mpc8641-pcie";
device_type = "pci";
#interrupt-cells = <1>;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc8641_hpcn.dts powerpc.git/arch/powerpc/boot/dts/mpc8641_hpcn.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc8641_hpcn.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc8641_hpcn.dts 2008-01-28 20:25:49.000000000 +0100
@@ -16,6 +16,17 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ ethernet2 = &enet2;
+ ethernet3 = &enet3;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ pci1 = &pci1;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -49,16 +60,60 @@
reg = <00000000 40000000>; // 1G at 0x0
};
+ localbus@f8005000 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8641-localbus", "simple-bus";
+ reg = <f8005000 1000>;
+ interrupts = <13 2>;
+ interrupt-parent = <&mpic>;
+
+ ranges = <0 0 ff800000 00800000
+ 1 0 fe000000 01000000
+ 2 0 f8200000 00100000
+ 3 0 f8100000 00100000>;
+
+ flash@0,0 {
+ compatible = "cfi-flash";
+ reg = <0 0 00800000>;
+ bank-width = <2>;
+ device-width = <2>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "kernel";
+ reg = <00000000 00300000>;
+ };
+ partition@300000 {
+ label = "firmware b";
+ reg = <00300000 00100000>;
+ read-only;
+ };
+ partition@400000 {
+ label = "fs";
+ reg = <00400000 00300000>;
+ };
+ partition@700000 {
+ label = "firmware a";
+ reg = <00700000 00100000>;
+ read-only;
+ };
+ };
+ };
+
soc8641@f8000000 {
#address-cells = <1>;
#size-cells = <1>;
device_type = "soc";
+ compatible = "simple-bus";
ranges = <00000000 f8000000 00100000>;
reg = <f8000000 00001000>; // CCSRBAR
bus-frequency = <0>;
i2c@3000 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <2b 2>;
@@ -67,7 +122,9 @@
};
i2c@3100 {
- device_type = "i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
compatible = "fsl-i2c";
reg = <3100 100>;
interrupts = <2b 2>;
@@ -78,9 +135,9 @@
mdio@24520 {
#address-cells = <1>;
#size-cells = <0>;
- device_type = "mdio";
- compatible = "gianfar";
+ compatible = "fsl,gianfar-mdio";
reg = <24520 20>;
+
phy0: ethernet-phy@0 {
interrupt-parent = <&mpic>;
interrupts = <a 1>;
@@ -107,19 +164,12 @@
};
};
- ethernet@24000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet0: ethernet@24000 {
+ cell-index = <0>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
reg = <24000 1000>;
- /*
- * mac-address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <1d 2 1e 2 22 2>;
interrupt-parent = <&mpic>;
@@ -127,19 +177,12 @@
phy-connection-type = "rgmii-id";
};
- ethernet@25000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet1: ethernet@25000 {
+ cell-index = <1>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
reg = <25000 1000>;
- /*
- * mac-address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <23 2 24 2 28 2>;
interrupt-parent = <&mpic>;
@@ -147,19 +190,12 @@
phy-connection-type = "rgmii-id";
};
- ethernet@26000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet2: ethernet@26000 {
+ cell-index = <2>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
reg = <26000 1000>;
- /*
- * mac-address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <1F 2 20 2 21 2>;
interrupt-parent = <&mpic>;
@@ -167,26 +203,21 @@
phy-connection-type = "rgmii-id";
};
- ethernet@27000 {
- #address-cells = <1>;
- #size-cells = <0>;
+ enet3: ethernet@27000 {
+ cell-index = <3>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
reg = <27000 1000>;
- /*
- * mac-address is deprecated and will be removed
- * in 2.6.25. Only recent versions of
- * U-Boot support local-mac-address, however.
- */
- mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <25 2 26 2 27 2>;
interrupt-parent = <&mpic>;
phy-handle = <&phy3>;
phy-connection-type = "rgmii-id";
};
- serial@4500 {
+
+ serial0: serial@4500 {
+ cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <4500 100>;
@@ -195,7 +226,8 @@
interrupt-parent = <&mpic>;
};
- serial@4600 {
+ serial1: serial@4600 {
+ cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <4600 100>;
@@ -222,7 +254,8 @@
};
};
- pcie@f8008000 {
+ pci0: pcie@f8008000 {
+ cell-index = <0>;
compatible = "fsl,mpc8641-pcie";
device_type = "pci";
#interrupt-cells = <1>;
@@ -335,9 +368,9 @@
// IDSEL 0x1c USB
e000 0 0 1 &i8259 c 2
- e100 0 0 1 &i8259 9 2
- e200 0 0 1 &i8259 a 2
- e300 0 0 1 &i8259 b 2
+ e100 0 0 2 &i8259 9 2
+ e200 0 0 3 &i8259 a 2
+ e300 0 0 4 &i8259 b 2
// IDSEL 0x1d Audio
e800 0 0 1 &i8259 6 2
@@ -430,7 +463,8 @@
};
- pcie@f8009000 {
+ pci1: pcie@f8009000 {
+ cell-index = <1>;
compatible = "fsl,mpc8641-pcie";
device_type = "pci";
#interrupt-cells = <1>;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/mpc866ads.dts powerpc.git/arch/powerpc/boot/dts/mpc866ads.dts
--- linux-2.6.24/arch/powerpc/boot/dts/mpc866ads.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/mpc866ads.dts 2008-01-28 20:25:49.000000000 +0100
@@ -12,7 +12,7 @@
/ {
model = "MPC866ADS";
- compatible = "mpc8xx";
+ compatible = "fsl,mpc866ads";
#address-cells = <1>;
#size-cells = <1>;
@@ -23,15 +23,15 @@
PowerPC,866@0 {
device_type = "cpu";
reg = <0>;
- d-cache-line-size = <20>; // 32 bytes
- i-cache-line-size = <20>; // 32 bytes
+ d-cache-line-size = <10>; // 16 bytes
+ i-cache-line-size = <10>; // 16 bytes
d-cache-size = <2000>; // L1, 8K
i-cache-size = <4000>; // L1, 16K
timebase-frequency = <0>;
bus-frequency = <0>;
clock-frequency = <0>;
interrupts = <f 2>; // decrementer interrupt
- interrupt-parent = <&Mpc8xx_pic>;
+ interrupt-parent = <&PIC>;
};
};
@@ -40,107 +40,139 @@
reg = <00000000 800000>;
};
- soc866@ff000000 {
+ localbus@ff000100 {
+ compatible = "fsl,mpc866-localbus", "fsl,pq1-localbus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ reg = <ff000100 40>;
+
+ ranges = <
+ 1 0 ff080000 00008000
+ 5 0 ff0a0000 00008000
+ >;
+
+ board-control@1,0 {
+ reg = <1 0 20 5 300 4>;
+ compatible = "fsl,mpc866ads-bcsr";
+ };
+ };
+
+ soc@ff000000 {
#address-cells = <1>;
#size-cells = <1>;
device_type = "soc";
ranges = <0 ff000000 00100000>;
reg = <ff000000 00000200>;
bus-frequency = <0>;
- mdio@e80 {
- device_type = "mdio";
- compatible = "fs_enet";
- reg = <e80 8>;
+
+ mdio@e00 {
+ compatible = "fsl,mpc866-fec-mdio", "fsl,pq1-fec-mdio";
+ reg = <e00 188>;
#address-cells = <1>;
#size-cells = <0>;
- phy: ethernet-phy@f {
+ PHY: ethernet-phy@f {
reg = <f>;
device_type = "ethernet-phy";
};
};
- fec@e00 {
+ ethernet@e00 {
device_type = "network";
- compatible = "fs_enet";
- model = "FEC";
- device-id = <1>;
+ compatible = "fsl,mpc866-fec-enet",
+ "fsl,pq1-fec-enet";
reg = <e00 188>;
- mac-address = [ 00 00 0C 00 01 FD ];
+ local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <3 1>;
- interrupt-parent = <&Mpc8xx_pic>;
- phy-handle = <&Phy>;
+ interrupt-parent = <&PIC>;
+ phy-handle = <&PHY>;
+ linux,network-index = <0>;
};
- mpc8xx_pic: pic@ff000000 {
+ PIC: pic@0 {
interrupt-controller;
- #address-cells = <0>;
#interrupt-cells = <2>;
reg = <0 24>;
- device_type = "mpc8xx-pic";
- compatible = "CPM";
+ compatible = "fsl,mpc866-pic", "fsl,pq1-pic";
};
- cpm@ff000000 {
+ cpm@9c0 {
#address-cells = <1>;
#size-cells = <1>;
- device_type = "cpm";
- model = "CPM";
- ranges = <0 0 4000>;
- reg = <860 f0>;
- command-proc = <9c0>;
+ compatible = "fsl,mpc866-cpm", "fsl,cpm1";
+ ranges;
+ reg = <9c0 40>;
brg-frequency = <0>;
interrupts = <0 2>; // cpm error interrupt
- interrupt-parent = <&Cpm_pic>;
+ interrupt-parent = <&CPM_PIC>;
- cpm_pic: pic@930 {
+ muram@2000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 2000 2000>;
+
+ data@0 {
+ compatible = "fsl,cpm-muram-data";
+ reg = <0 1c00>;
+ };
+ };
+
+ brg@9f0 {
+ compatible = "fsl,mpc866-brg",
+ "fsl,cpm1-brg",
+ "fsl,cpm-brg";
+ reg = <9f0 10>;
+ clock-frequency = <0>;
+ };
+
+ CPM_PIC: pic@930 {
interrupt-controller;
#address-cells = <0>;
- #interrupt-cells = <2>;
+ #interrupt-cells = <1>;
interrupts = <5 2 0 2>;
- interrupt-parent = <&Mpc8xx_pic>;
+ interrupt-parent = <&PIC>;
reg = <930 20>;
- device_type = "cpm-pic";
- compatible = "CPM";
+ compatible = "fsl,mpc866-cpm-pic",
+ "fsl,cpm1-pic";
};
- smc@a80 {
+
+ serial@a80 {
device_type = "serial";
- compatible = "cpm_uart";
- model = "SMC";
- device-id = <1>;
+ compatible = "fsl,mpc866-smc-uart",
+ "fsl,cpm1-smc-uart";
reg = <a80 10 3e80 40>;
- clock-setup = <00ffffff 0>;
- rx-clock = <1>;
- tx-clock = <1>;
- current-speed = <0>;
- interrupts = <4 3>;
- interrupt-parent = <&Cpm_pic>;
+ interrupts = <4>;
+ interrupt-parent = <&CPM_PIC>;
+ fsl,cpm-brg = <1>;
+ fsl,cpm-command = <0090>;
};
- smc@a90 {
+ serial@a90 {
device_type = "serial";
- compatible = "cpm_uart";
- model = "SMC";
- device-id = <2>;
- reg = <a90 20 3f80 40>;
- clock-setup = <ff00ffff 90000>;
- rx-clock = <2>;
- tx-clock = <2>;
- current-speed = <0>;
- interrupts = <3 3>;
- interrupt-parent = <&Cpm_pic>;
+ compatible = "fsl,mpc866-smc-uart",
+ "fsl,cpm1-smc-uart";
+ reg = <a90 10 3f80 40>;
+ interrupts = <3>;
+ interrupt-parent = <&CPM_PIC>;
+ fsl,cpm-brg = <2>;
+ fsl,cpm-command = <00d0>;
};
- scc@a00 {
+ ethernet@a00 {
device_type = "network";
- compatible = "fs_enet";
- model = "SCC";
- device-id = <1>;
- reg = <a00 18 3c00 80>;
- mac-address = [ 00 00 0C 00 03 FD ];
- interrupts = <1e 3>;
- interrupt-parent = <&Cpm_pic>;
+ compatible = "fsl,mpc866-scc-enet",
+ "fsl,cpm1-scc-enet";
+ reg = <a00 18 3c00 100>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <1e>;
+ interrupt-parent = <&CPM_PIC>;
+ fsl,cpm-command = <0000>;
+ linux,network-index = <1>;
};
};
};
+
+ chosen {
+ linux,stdout-path = "/soc/cpm/serial@a80";
+ };
};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/rainier.dts powerpc.git/arch/powerpc/boot/dts/rainier.dts
--- linux-2.6.24/arch/powerpc/boot/dts/rainier.dts 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/rainier.dts 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,353 @@
+/*
+ * Device Tree Source for AMCC Rainier
+ *
+ * Based on Sequoia code
+ * Copyright (c) 2007 MontaVista Software, Inc.
+ *
+ * FIXME: Draft only!
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without
+ * any warranty of any kind, whether express or implied.
+ *
+ */
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ model = "amcc,rainier";
+ compatible = "amcc,rainier";
+ dcr-parent = <&/cpus/cpu@0>;
+
+ aliases {
+ ethernet0 = &EMAC0;
+ ethernet1 = &EMAC1;
+ serial0 = &UART0;
+ serial1 = &UART1;
+ serial2 = &UART2;
+ serial3 = &UART3;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ model = "PowerPC,440GRx";
+ reg = <0>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ timebase-frequency = <0>; /* Filled in by zImage */
+ i-cache-line-size = <20>;
+ d-cache-line-size = <20>;
+ i-cache-size = <8000>;
+ d-cache-size = <8000>;
+ dcr-controller;
+ dcr-access-method = "native";
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0 0 0>; /* Filled in by zImage */
+ };
+
+ UIC0: interrupt-controller0 {
+ compatible = "ibm,uic-440grx","ibm,uic";
+ interrupt-controller;
+ cell-index = <0>;
+ dcr-reg = <0c0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ };
+
+ UIC1: interrupt-controller1 {
+ compatible = "ibm,uic-440grx","ibm,uic";
+ interrupt-controller;
+ cell-index = <1>;
+ dcr-reg = <0d0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <1e 4 1f 4>; /* cascade */
+ interrupt-parent = <&UIC0>;
+ };
+
+ UIC2: interrupt-controller2 {
+ compatible = "ibm,uic-440grx","ibm,uic";
+ interrupt-controller;
+ cell-index = <2>;
+ dcr-reg = <0e0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <1c 4 1d 4>; /* cascade */
+ interrupt-parent = <&UIC0>;
+ };
+
+ SDR0: sdr {
+ compatible = "ibm,sdr-440grx", "ibm,sdr-440ep";
+ dcr-reg = <00e 002>;
+ };
+
+ CPR0: cpr {
+ compatible = "ibm,cpr-440grx", "ibm,cpr-440ep";
+ dcr-reg = <00c 002>;
+ };
+
+ plb {
+ compatible = "ibm,plb-440grx", "ibm,plb4";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges;
+ clock-frequency = <0>; /* Filled in by zImage */
+
+ SDRAM0: sdram {
+ compatible = "ibm,sdram-440grx", "ibm,sdram-44x-ddr2denali";
+ dcr-reg = <010 2>;
+ };
+
+ DMA0: dma {
+ compatible = "ibm,dma-440grx", "ibm,dma-4xx";
+ dcr-reg = <100 027>;
+ };
+
+ MAL0: mcmal {
+ compatible = "ibm,mcmal-440grx", "ibm,mcmal2";
+ dcr-reg = <180 62>;
+ num-tx-chans = <2>;
+ num-rx-chans = <2>;
+ interrupt-parent = <&MAL0>;
+ interrupts = <0 1 2 3 4>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = </*TXEOB*/ 0 &UIC0 a 4
+ /*RXEOB*/ 1 &UIC0 b 4
+ /*SERR*/ 2 &UIC1 0 4
+ /*TXDE*/ 3 &UIC1 1 4
+ /*RXDE*/ 4 &UIC1 2 4>;
+ interrupt-map-mask = <ffffffff>;
+ };
+
+ POB0: opb {
+ compatible = "ibm,opb-440grx", "ibm,opb";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <00000000 1 00000000 80000000
+ 80000000 1 80000000 80000000>;
+ interrupt-parent = <&UIC1>;
+ interrupts = <7 4>;
+ clock-frequency = <0>; /* Filled in by zImage */
+
+ EBC0: ebc {
+ compatible = "ibm,ebc-440grx", "ibm,ebc";
+ dcr-reg = <012 2>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ interrupts = <5 1>;
+ interrupt-parent = <&UIC1>;
+
+ nor_flash@0,0 {
+ compatible = "amd,s29gl256n", "cfi-flash";
+ bank-width = <2>;
+ reg = <0 000000 4000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "Kernel";
+ reg = <0 180000>;
+ };
+ partition@180000 {
+ label = "ramdisk";
+ reg = <180000 200000>;
+ };
+ partition@380000 {
+ label = "file system";
+ reg = <380000 3aa0000>;
+ };
+ partition@3e20000 {
+ label = "kozio";
+ reg = <3e20000 140000>;
+ };
+ partition@3f60000 {
+ label = "env";
+ reg = <3f60000 40000>;
+ };
+ partition@3fa0000 {
+ label = "u-boot";
+ reg = <3fa0000 60000>;
+ };
+ };
+
+ };
+
+ UART0: serial@ef600300 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <ef600300 8>;
+ virtual-reg = <ef600300>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ current-speed = <1c200>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <0 4>;
+ };
+
+ UART1: serial@ef600400 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <ef600400 8>;
+ virtual-reg = <ef600400>;
+ clock-frequency = <0>;
+ current-speed = <0>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <1 4>;
+ };
+
+ UART2: serial@ef600500 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <ef600500 8>;
+ virtual-reg = <ef600500>;
+ clock-frequency = <0>;
+ current-speed = <0>;
+ interrupt-parent = <&UIC1>;
+ interrupts = <3 4>;
+ };
+
+ UART3: serial@ef600600 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <ef600600 8>;
+ virtual-reg = <ef600600>;
+ clock-frequency = <0>;
+ current-speed = <0>;
+ interrupt-parent = <&UIC1>;
+ interrupts = <4 4>;
+ };
+
+ IIC0: i2c@ef600700 {
+ device_type = "i2c";
+ compatible = "ibm,iic-440grx", "ibm,iic";
+ reg = <ef600700 14>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <2 4>;
+ };
+
+ IIC1: i2c@ef600800 {
+ device_type = "i2c";
+ compatible = "ibm,iic-440grx", "ibm,iic";
+ reg = <ef600800 14>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <7 4>;
+ };
+
+ ZMII0: emac-zmii@ef600d00 {
+ device_type = "zmii-interface";
+ compatible = "ibm,zmii-440grx", "ibm,zmii";
+ reg = <ef600d00 c>;
+ };
+
+ RGMII0: emac-rgmii@ef601000 {
+ device_type = "rgmii-interface";
+ compatible = "ibm,rgmii-440grx", "ibm,rgmii";
+ reg = <ef601000 8>;
+ has-mdio;
+ };
+
+ EMAC0: ethernet@ef600e00 {
+ linux,network-index = <0>;
+ device_type = "network";
+ compatible = "ibm,emac-440grx", "ibm,emac-440epx", "ibm,emac4";
+ interrupt-parent = <&EMAC0>;
+ interrupts = <0 1>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = </*Status*/ 0 &UIC0 18 4
+ /*Wake*/ 1 &UIC1 1d 4>;
+ reg = <ef600e00 70>;
+ local-mac-address = [000000000000];
+ mal-device = <&MAL0>;
+ mal-tx-channel = <0>;
+ mal-rx-channel = <0>;
+ cell-index = <0>;
+ max-frame-size = <5dc>;
+ rx-fifo-size = <1000>;
+ tx-fifo-size = <800>;
+ phy-mode = "rgmii";
+ phy-map = <00000000>;
+ zmii-device = <&ZMII0>;
+ zmii-channel = <0>;
+ rgmii-device = <&RGMII0>;
+ rgmii-channel = <0>;
+ has-inverted-stacr-oc;
+ has-new-stacr-staopc;
+ };
+
+ EMAC1: ethernet@ef600f00 {
+ linux,network-index = <1>;
+ device_type = "network";
+ compatible = "ibm,emac-440grx", "ibm,emac-440epx", "ibm,emac4";
+ interrupt-parent = <&EMAC1>;
+ interrupts = <0 1>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = </*Status*/ 0 &UIC0 19 4
+ /*Wake*/ 1 &UIC1 1f 4>;
+ reg = <ef600f00 70>;
+ local-mac-address = [000000000000];
+ mal-device = <&MAL0>;
+ mal-tx-channel = <1>;
+ mal-rx-channel = <1>;
+ cell-index = <1>;
+ max-frame-size = <5dc>;
+ rx-fifo-size = <1000>;
+ tx-fifo-size = <800>;
+ phy-mode = "rgmii";
+ phy-map = <00000000>;
+ zmii-device = <&ZMII0>;
+ zmii-channel = <1>;
+ rgmii-device = <&RGMII0>;
+ rgmii-channel = <1>;
+ has-inverted-stacr-oc;
+ has-new-stacr-staopc;
+ };
+ };
+
+ PCI0: pci@1ec000000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb440grx-pci", "ibm,plb-pci";
+ primary;
+ reg = <1 eec00000 8 /* Config space access */
+ 1 eed00000 4 /* IACK */
+ 1 eed00000 4 /* Special cycle */
+ 1 ef400000 40>; /* Internal registers */
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed. Chip supports a second
+ * IO range but we don't use it for now
+ */
+ ranges = <02000000 0 80000000 1 80000000 0 10000000
+ 01000000 0 00000000 1 e8000000 0 00100000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <42000000 0 0 0 0 0 80000000>;
+
+ /* All PCI interrupts are routed to IRQ 67 */
+ interrupt-map-mask = <0000 0 0 0>;
+ interrupt-map = < 0000 0 0 0 &UIC2 3 8 >;
+ };
+ };
+
+ chosen {
+ linux,stdout-path = "/plb/opb/serial@ef600300";
+ bootargs = "console=ttyS0,115200";
+ };
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/sequoia.dts powerpc.git/arch/powerpc/boot/dts/sequoia.dts
--- linux-2.6.24/arch/powerpc/boot/dts/sequoia.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/sequoia.dts 2008-01-28 20:25:49.000000000 +0100
@@ -17,14 +17,24 @@
#size-cells = <1>;
model = "amcc,sequoia";
compatible = "amcc,sequoia";
- dcr-parent = <&/cpus/PowerPC,440EPx@0>;
+ dcr-parent = <&/cpus/cpu@0>;
+
+ aliases {
+ ethernet0 = &EMAC0;
+ ethernet1 = &EMAC1;
+ serial0 = &UART0;
+ serial1 = &UART1;
+ serial2 = &UART2;
+ serial3 = &UART3;
+ };
cpus {
#address-cells = <1>;
#size-cells = <0>;
- PowerPC,440EPx@0 {
+ cpu@0 {
device_type = "cpu";
+ model = "PowerPC,440EPx";
reg = <0>;
clock-frequency = <0>; /* Filled in by zImage */
timebase-frequency = <0>; /* Filled in by zImage */
@@ -94,7 +104,6 @@
clock-frequency = <0>; /* Filled in by zImage */
SDRAM0: sdram {
- device_type = "memory-controller";
compatible = "ibm,sdram-440epx", "ibm,sdram-44x-ddr2denali";
dcr-reg = <010 2>;
};
@@ -122,6 +131,13 @@
interrupt-map-mask = <ffffffff>;
};
+ USB1: usb@e0000400 {
+ compatible = "ohci-be";
+ reg = <0 e0000400 60>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <15 8>;
+ };
+
POB0: opb {
compatible = "ibm,opb-440epx", "ibm,opb";
#address-cells = <1>;
@@ -308,6 +324,33 @@
has-new-stacr-staopc;
};
};
+
+ PCI0: pci@1ec000000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb440epx-pci", "ibm,plb-pci";
+ primary;
+ reg = <1 eec00000 8 /* Config space access */
+ 1 eed00000 4 /* IACK */
+ 1 eed00000 4 /* Special cycle */
+ 1 ef400000 40>; /* Internal registers */
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed. Chip supports a second
+ * IO range but we don't use it for now
+ */
+ ranges = <02000000 0 80000000 1 80000000 0 10000000
+ 01000000 0 00000000 1 e8000000 0 00100000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <42000000 0 0 0 0 0 80000000>;
+
+ /* All PCI interrupts are routed to IRQ 67 */
+ interrupt-map-mask = <0000 0 0 0>;
+ interrupt-map = < 0000 0 0 0 &UIC2 3 8 >;
+ };
};
chosen {
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/storcenter.dts powerpc.git/arch/powerpc/boot/dts/storcenter.dts
--- linux-2.6.24/arch/powerpc/boot/dts/storcenter.dts 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/storcenter.dts 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,138 @@
+/*
+ * Device Tree Source for IOMEGA StorCenter
+ *
+ * Copyright 2007 Oyvind Repvik
+ * Copyright 2007 Jon Loeliger
+ *
+ * Based on the Kurobox DTS by G. Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+/ {
+ model = "StorCenter";
+ compatible = "storcenter";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ aliases {
+ serial0 = &serial0;
+ serial1 = &serial1;
+ pci0 = &pci0;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,8241@0 {
+ device_type = "cpu";
+ reg = <0>;
+ clock-frequency = <d# 200000000>; /* Hz */
+ timebase-frequency = <d# 25000000>; /* Hz */
+ bus-frequency = <0>; /* from bootwrapper */
+ i-cache-line-size = <d# 32>; /* bytes */
+ d-cache-line-size = <d# 32>; /* bytes */
+ i-cache-size = <4000>;
+ d-cache-size = <4000>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <00000000 04000000>; /* 64MB @ 0x0 */
+ };
+
+ soc@fc000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "soc";
+ compatible = "fsl,mpc8241", "mpc10x";
+ store-gathering = <0>; /* 0 == off, !0 == on */
+ ranges = <0 fc000000 100000>;
+ reg = <fc000000 100000>; /* EUMB */
+ bus-frequency = <0>; /* fixed by loader */
+
+ i2c@3000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl-i2c";
+ reg = <3000 100>;
+ interrupts = <5 2>;
+ interrupt-parent = <&mpic>;
+
+ rtc@68 {
+ compatible = "dallas,ds1337";
+ reg = <68>;
+ };
+ };
+
+ serial0: serial@4500 {
+ cell-index = <0>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <4500 20>;
+ clock-frequency = <d# 97553800>; /* Hz */
+ current-speed = <d# 115200>;
+ interrupts = <9 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ serial1: serial@4600 {
+ cell-index = <1>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <4600 20>;
+ clock-frequency = <d# 97553800>; /* Hz */
+ current-speed = <d# 9600>;
+ interrupts = <a 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ mpic: interrupt-controller@40000 {
+ #interrupt-cells = <2>;
+ device_type = "open-pic";
+ compatible = "chrp,open-pic";
+ interrupt-controller;
+ reg = <40000 40000>;
+ };
+
+ };
+
+ pci0: pci@fe800000 {
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ device_type = "pci";
+ compatible = "mpc10x-pci";
+ reg = <fe800000 1000>;
+ ranges = <01000000 0 0 fe000000 0 00c00000
+ 02000000 0 80000000 80000000 0 70000000>;
+ bus-range = <0 ff>;
+ clock-frequency = <d# 97553800>; /* Hz */
+ interrupt-parent = <&mpic>;
+ interrupt-map-mask = <f800 0 0 7>;
+ interrupt-map = <
+ /* IDSEL 13 - IDE */
+ 6800 0 0 1 &mpic 0 1
+ 6800 0 0 2 &mpic 0 1
+ 6800 0 0 3 &mpic 0 1
+ /* IDSEL 14 - USB */
+ 7000 0 0 1 &mpic 0 1
+ 7000 0 0 2 &mpic 0 1
+ 7000 0 0 3 &mpic 0 1
+ 7000 0 0 4 &mpic 0 1
+ /* IDSEL 15 - ETH */
+ 7800 0 0 1 &mpic 0 1
+ 7800 0 0 2 &mpic 0 1
+ 7800 0 0 3 &mpic 0 1
+ 7800 0 0 4 &mpic 0 1
+ >;
+ };
+
+ chosen {
+ linux,stdout-path = "/soc/serial@4500";
+ };
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/taishan.dts powerpc.git/arch/powerpc/boot/dts/taishan.dts
--- linux-2.6.24/arch/powerpc/boot/dts/taishan.dts 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/taishan.dts 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,383 @@
+/*
+ * Device Tree Source for IBM/AMCC Taishan
+ *
+ * Copyright 2007 IBM Corp.
+ * Hugh Blemings <hugh@au.ibm.com> based off code by
+ * Josh Boyer <jwboyer@linux.vnet.ibm.com>, David Gibson <dwg@au1.ibm.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without
+ * any warranty of any kind, whether express or implied.
+ */
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ model = "amcc,taishan";
+ compatible = "amcc,taishan";
+ dcr-parent = <&/cpus/cpu@0>;
+
+ aliases {
+ ethernet0 = &EMAC2;
+ ethernet1 = &EMAC3;
+ serial0 = &UART0;
+ serial1 = &UART1;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ model = "PowerPC,440GX";
+ reg = <0>;
+ clock-frequency = <2FAF0800>; // 800MHz
+ timebase-frequency = <0>; // Filled in by zImage
+ i-cache-line-size = <32>;
+ d-cache-line-size = <32>;
+ i-cache-size = <8000>; /* 32 kB */
+ d-cache-size = <8000>; /* 32 kB */
+ dcr-controller;
+ dcr-access-method = "native";
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0 0 0>; // Filled in by zImage
+ };
+
+
+ UICB0: interrupt-controller-base {
+ compatible = "ibm,uic-440gx", "ibm,uic";
+ interrupt-controller;
+ cell-index = <3>;
+ dcr-reg = <200 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ };
+
+
+ UIC0: interrupt-controller0 {
+ compatible = "ibm,uic-440gx", "ibm,uic";
+ interrupt-controller;
+ cell-index = <0>;
+ dcr-reg = <0c0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <01 4 00 4>; /* cascade - first non-critical */
+ interrupt-parent = <&UICB0>;
+
+ };
+
+ UIC1: interrupt-controller1 {
+ compatible = "ibm,uic-440gx", "ibm,uic";
+ interrupt-controller;
+ cell-index = <1>;
+ dcr-reg = <0d0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <03 4 02 4>; /* cascade */
+ interrupt-parent = <&UICB0>;
+ };
+
+ UIC2: interrupt-controller2 {
+ compatible = "ibm,uic-440gx", "ibm,uic";
+ interrupt-controller;
+ cell-index = <2>; /* was 1 */
+ dcr-reg = <210 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <05 4 04 4>; /* cascade */
+ interrupt-parent = <&UICB0>;
+ };
+
+
+ CPC0: cpc {
+ compatible = "ibm,cpc-440gp";
+ dcr-reg = <0b0 003 0e0 010>;
+ // FIXME: anything else?
+ };
+
+ plb {
+ compatible = "ibm,plb-440gx", "ibm,plb4";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges;
+ clock-frequency = <9896800>; // 160MHz
+
+ SDRAM0: memory-controller {
+ compatible = "ibm,sdram-440gp";
+ dcr-reg = <010 2>;
+ // FIXME: anything else?
+ };
+
+ SRAM0: sram {
+ compatible = "ibm,sram-440gp";
+ dcr-reg = <020 8 00a 1>;
+ };
+
+ DMA0: dma {
+ // FIXME: ???
+ compatible = "ibm,dma-440gp";
+ dcr-reg = <100 027>;
+ };
+
+ MAL0: mcmal {
+ compatible = "ibm,mcmal-440gx", "ibm,mcmal2";
+ dcr-reg = <180 62>;
+ num-tx-chans = <4>;
+ num-rx-chans = <4>;
+ interrupt-parent = <&MAL0>;
+ interrupts = <0 1 2 3 4>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = </*TXEOB*/ 0 &UIC0 a 4
+ /*RXEOB*/ 1 &UIC0 b 4
+ /*SERR*/ 2 &UIC1 0 4
+ /*TXDE*/ 3 &UIC1 1 4
+ /*RXDE*/ 4 &UIC1 2 4>;
+ interrupt-map-mask = <ffffffff>;
+ };
+
+ POB0: opb {
+ compatible = "ibm,opb-440gx", "ibm,opb";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ /* Wish there was a nicer way of specifying a full 32-bit
+ range */
+ ranges = <00000000 1 00000000 80000000
+ 80000000 1 80000000 80000000>;
+ dcr-reg = <090 00b>;
+ interrupt-parent = <&UIC1>;
+ interrupts = <7 4>;
+ clock-frequency = <4C4B400>; // 80MHz
+
+
+ EBC0: ebc {
+ compatible = "ibm,ebc-440gx", "ibm,ebc";
+ dcr-reg = <012 2>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+ clock-frequency = <4C4B400>; // 80MHz
+
+ /* ranges property is supplied by zImage
+ * based on firmware's configuration of the
+ * EBC bridge */
+
+ interrupts = <5 4>;
+ interrupt-parent = <&UIC1>;
+
+ /* TODO: Add other EBC devices */
+ };
+
+
+
+ UART0: serial@40000200 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <40000200 8>;
+ virtual-reg = <e0000200>;
+ clock-frequency = <A8C000>;
+ current-speed = <1C200>; /* 115200 */
+ interrupt-parent = <&UIC0>;
+ interrupts = <0 4>;
+ };
+
+ UART1: serial@40000300 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <40000300 8>;
+ virtual-reg = <e0000300>;
+ clock-frequency = <A8C000>;
+ current-speed = <1C200>; /* 115200 */
+ interrupt-parent = <&UIC0>;
+ interrupts = <1 4>;
+ };
+
+ IIC0: i2c@40000400 {
+ /* FIXME */
+ device_type = "i2c";
+ compatible = "ibm,iic-440gp", "ibm,iic";
+ reg = <40000400 14>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <2 4>;
+ };
+ IIC1: i2c@40000500 {
+ /* FIXME */
+ device_type = "i2c";
+ compatible = "ibm,iic-440gp", "ibm,iic";
+ reg = <40000500 14>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <3 4>;
+ };
+
+ GPIO0: gpio@40000700 {
+ /* FIXME */
+ compatible = "ibm,gpio-440gp";
+ reg = <40000700 20>;
+ };
+
+ ZMII0: emac-zmii@40000780 {
+ device_type = "zgmii-interface";
+ compatible = "ibm,zmii-440gx", "ibm,zmii";
+ reg = <40000780 c>;
+ };
+
+ RGMII0: emac-rgmii@40000790 {
+ device_type = "rgmii-interface";
+ compatible = "ibm,rgmii";
+ reg = <40000790 8>;
+ };
+
+
+ EMAC0: ethernet@40000800 {
+ unused = <1>;
+ linux,network-index = <2>;
+ device_type = "network";
+ compatible = "ibm,emac-440gx", "ibm,emac4";
+ interrupt-parent = <&UIC1>;
+ interrupts = <1c 4 1d 4>;
+ reg = <40000800 70>;
+ local-mac-address = [000000000000]; // Filled in by zImage
+ mal-device = <&MAL0>;
+ mal-tx-channel = <0>;
+ mal-rx-channel = <0>;
+ cell-index = <0>;
+ max-frame-size = <5dc>;
+ rx-fifo-size = <1000>;
+ tx-fifo-size = <800>;
+ phy-mode = "rmii";
+ phy-map = <00000001>;
+ zmii-device = <&ZMII0>;
+ zmii-channel = <0>;
+ };
+ EMAC1: ethernet@40000900 {
+ unused = <1>;
+ linux,network-index = <3>;
+ device_type = "network";
+ compatible = "ibm,emac-440gx", "ibm,emac4";
+ interrupt-parent = <&UIC1>;
+ interrupts = <1e 4 1f 4>;
+ reg = <40000900 70>;
+ local-mac-address = [000000000000]; // Filled in by zImage
+ mal-device = <&MAL0>;
+ mal-tx-channel = <1>;
+ mal-rx-channel = <1>;
+ cell-index = <1>;
+ max-frame-size = <5dc>;
+ rx-fifo-size = <1000>;
+ tx-fifo-size = <800>;
+ phy-mode = "rmii";
+ phy-map = <00000001>;
+ zmii-device = <&ZMII0>;
+ zmii-channel = <1>;
+ };
+
+ EMAC2: ethernet@40000c00 {
+ linux,network-index = <0>;
+ device_type = "network";
+ compatible = "ibm,emac-440gx", "ibm,emac4";
+ interrupt-parent = <&UIC2>;
+ interrupts = <0 4 1 4>;
+ reg = <40000c00 70>;
+ local-mac-address = [000000000000]; // Filled in by zImage
+ mal-device = <&MAL0>;
+ mal-tx-channel = <2>;
+ mal-rx-channel = <2>;
+ cell-index = <2>;
+ max-frame-size = <5dc>;
+ rx-fifo-size = <1000>;
+ tx-fifo-size = <800>;
+ phy-mode = "rgmii";
+ phy-map = <00000001>;
+ rgmii-device = <&RGMII0>;
+ rgmii-channel = <0>;
+ zmii-device = <&ZMII0>;
+ zmii-channel = <2>;
+ };
+
+ EMAC3: ethernet@40000e00 {
+ linux,network-index = <1>;
+ device_type = "network";
+ compatible = "ibm,emac-440gx", "ibm,emac4";
+ interrupt-parent = <&UIC2>;
+ interrupts = <2 4 3 4>;
+ reg = <40000e00 70>;
+ local-mac-address = [000000000000]; // Filled in by zImage
+ mal-device = <&MAL0>;
+ mal-tx-channel = <3>;
+ mal-rx-channel = <3>;
+ cell-index = <3>;
+ max-frame-size = <5dc>;
+ rx-fifo-size = <1000>;
+ tx-fifo-size = <800>;
+ phy-mode = "rgmii";
+ phy-map = <00000003>;
+ rgmii-device = <&RGMII0>;
+ rgmii-channel = <1>;
+ zmii-device = <&ZMII0>;
+ zmii-channel = <3>;
+ };
+
+
+ GPT0: gpt@40000a00 {
+ /* FIXME */
+ reg = <40000a00 d4>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <12 4 13 4 14 4 15 4 16 4>;
+ };
+
+ };
+
+ PCIX0: pci@20ec00000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb440gp-pcix", "ibm,plb-pcix";
+ primary;
+ large-inbound-windows;
+ enable-msi-hole;
+ reg = <2 0ec00000 8 /* Config space access */
+ 0 0 0 /* no IACK cycles */
+ 2 0ed00000 4 /* Special cycles */
+ 2 0ec80000 100 /* Internal registers */
+ 2 0ec80100 fc>; /* Internal messaging registers */
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed
+ */
+ ranges = <02000000 0 80000000 00000003 80000000 0 80000000
+ 01000000 0 00000000 00000002 08000000 0 00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <42000000 0 0 0 0 0 80000000>;
+
+ interrupt-map-mask = <f800 0 0 7>;
+ interrupt-map = <
+ /* IDSEL 1 */
+ 0800 0 0 1 &UIC0 17 8
+ 0800 0 0 2 &UIC0 18 8
+ 0800 0 0 3 &UIC0 19 8
+ 0800 0 0 4 &UIC0 1a 8
+
+ /* IDSEL 2 */
+ 1000 0 0 1 &UIC0 18 8
+ 1000 0 0 2 &UIC0 19 8
+ 1000 0 0 3 &UIC0 1a 8
+ 1000 0 0 4 &UIC0 17 8
+ >;
+ };
+ };
+
+ chosen {
+ linux,stdout-path = "/plb/opb/serial@40000300";
+ };
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/tqm5200.dts powerpc.git/arch/powerpc/boot/dts/tqm5200.dts
--- linux-2.6.24/arch/powerpc/boot/dts/tqm5200.dts 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/tqm5200.dts 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,184 @@
+/*
+ * TQM5200 board Device Tree Source
+ *
+ * Copyright (C) 2007 Semihalf
+ * Marian Balakowicz <m8@semihalf.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/*
+ * WARNING: Do not depend on this tree layout remaining static just yet.
+ * The MPC5200 device tree conventions are still in flux
+ * Keep an eye on the linuxppc-dev mailing list for more details
+ */
+
+/ {
+ model = "tqc,tqm5200";
+ compatible = "tqc,tqm5200";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,5200@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <20>;
+ i-cache-line-size = <20>;
+ d-cache-size = <4000>; // L1, 16K
+ i-cache-size = <4000>; // L1, 16K
+ timebase-frequency = <0>; // from bootloader
+ bus-frequency = <0>; // from bootloader
+ clock-frequency = <0>; // from bootloader
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <00000000 04000000>; // 64MB
+ };
+
+ soc5200@f0000000 {
+ model = "fsl,mpc5200";
+ compatible = "fsl,mpc5200";
+ revision = ""; // from bootloader
+ device_type = "soc";
+ ranges = <0 f0000000 0000c000>;
+ reg = <f0000000 00000100>;
+ bus-frequency = <0>; // from bootloader
+ system-frequency = <0>; // from bootloader
+
+ cdm@200 {
+ compatible = "mpc5200-cdm";
+ reg = <200 38>;
+ };
+
+ mpc5200_pic: pic@500 {
+ // 5200 interrupts are encoded into two levels;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ compatible = "mpc5200-pic";
+ reg = <500 80>;
+ };
+
+ gpt@600 { // General Purpose Timer
+ compatible = "fsl,mpc5200-gpt";
+ reg = <600 10>;
+ interrupts = <1 9 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ fsl,has-wdt;
+ };
+
+ gpio@b00 {
+ compatible = "mpc5200-gpio";
+ reg = <b00 40>;
+ interrupts = <1 7 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ usb@1000 {
+ compatible = "mpc5200-ohci","ohci-be";
+ reg = <1000 ff>;
+ interrupts = <2 6 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ dma-controller@1200 {
+ compatible = "mpc5200-bestcomm";
+ reg = <1200 80>;
+ interrupts = <3 0 0 3 1 0 3 2 0 3 3 0
+ 3 4 0 3 5 0 3 6 0 3 7 0
+ 3 8 0 3 9 0 3 a 0 3 b 0
+ 3 c 0 3 d 0 3 e 0 3 f 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ xlb@1f00 {
+ compatible = "mpc5200-xlb";
+ reg = <1f00 100>;
+ };
+
+ serial@2000 { // PSC1
+ device_type = "serial";
+ compatible = "mpc5200-psc-uart";
+ port-number = <0>; // Logical port assignment
+ reg = <2000 100>;
+ interrupts = <2 1 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ serial@2200 { // PSC2
+ device_type = "serial";
+ compatible = "mpc5200-psc-uart";
+ port-number = <1>; // Logical port assignment
+ reg = <2200 100>;
+ interrupts = <2 2 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ serial@2400 { // PSC3
+ device_type = "serial";
+ compatible = "mpc5200-psc-uart";
+ port-number = <2>; // Logical port assignment
+ reg = <2400 100>;
+ interrupts = <2 3 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ ethernet@3000 {
+ device_type = "network";
+ compatible = "mpc5200-fec";
+ reg = <3000 800>;
+ local-mac-address = [ 00 00 00 00 00 00 ]; /* Filled in by U-Boot */
+ interrupts = <2 5 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ ata@3a00 {
+ compatible = "mpc5200-ata";
+ reg = <3a00 100>;
+ interrupts = <2 7 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ };
+
+ i2c@3d40 {
+ compatible = "mpc5200-i2c","fsl-i2c";
+ reg = <3d40 40>;
+ interrupts = <2 10 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ fsl5200-clocking;
+ };
+
+ sram@8000 {
+ compatible = "mpc5200-sram";
+ reg = <8000 4000>;
+ };
+ };
+
+ pci@f0000d00 {
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ device_type = "pci";
+ compatible = "fsl,mpc5200-pci";
+ reg = <f0000d00 100>;
+ interrupt-map-mask = <f800 0 0 7>;
+ interrupt-map = <c000 0 0 1 &mpc5200_pic 0 0 3
+ c000 0 0 2 &mpc5200_pic 0 0 3
+ c000 0 0 3 &mpc5200_pic 0 0 3
+ c000 0 0 4 &mpc5200_pic 0 0 3>;
+ clock-frequency = <0>; // From boot loader
+ interrupts = <2 8 0 2 9 0 2 a 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ bus-range = <0 0>;
+ ranges = <42000000 0 80000000 80000000 0 10000000
+ 02000000 0 90000000 90000000 0 10000000
+ 01000000 0 00000000 a0000000 0 01000000>;
+ };
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/walnut.dts powerpc.git/arch/powerpc/boot/dts/walnut.dts
--- linux-2.6.24/arch/powerpc/boot/dts/walnut.dts 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/walnut.dts 2008-01-28 20:25:49.000000000 +0100
@@ -14,14 +14,21 @@
#size-cells = <1>;
model = "ibm,walnut";
compatible = "ibm,walnut";
- dcr-parent = <&/cpus/PowerPC,405GP@0>;
+ dcr-parent = <&/cpus/cpu@0>;
+
+ aliases {
+ ethernet0 = &EMAC;
+ serial0 = &UART0;
+ serial1 = &UART1;
+ };
cpus {
#address-cells = <1>;
#size-cells = <0>;
- PowerPC,405GP@0 {
+ cpu@0 {
device_type = "cpu";
+ model = "PowerPC,405GP";
reg = <0>;
clock-frequency = <bebc200>; /* Filled in by zImage */
timebase-frequency = <0>; /* Filled in by zImage */
@@ -168,9 +175,10 @@
};
};
- ds1743@1,0 {
+ nvram@1,0 {
/* NVRAM and RTC */
- compatible = "ds1743";
+ compatible = "ds1743-nvram";
+ #bytes = <2000>;
reg = <1 0 2000>;
};
@@ -190,6 +198,45 @@
virtual-reg = <f0300005>;
};
};
+
+ PCI0: pci@ec000000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb405gp-pci", "ibm,plb-pci";
+ primary;
+ reg = <eec00000 8 /* Config space access */
+ eed80000 4 /* IACK */
+ eed80000 4 /* Special cycle */
+ ef480000 40>; /* Internal registers */
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed. Chip supports a second
+ * IO range but we don't use it for now
+ */
+ ranges = <02000000 0 80000000 80000000 0 20000000
+ 01000000 0 00000000 e8000000 0 00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <42000000 0 0 0 0 80000000>;
+
+ /* Walnut has all 4 IRQ pins tied together per slot */
+ interrupt-map-mask = <f800 0 0 0>;
+ interrupt-map = <
+ /* IDSEL 1 */
+ 0800 0 0 0 &UIC0 1c 8
+
+ /* IDSEL 2 */
+ 1000 0 0 0 &UIC0 1d 8
+
+ /* IDSEL 3 */
+ 1800 0 0 0 &UIC0 1e 8
+
+ /* IDSEL 4 */
+ 2000 0 0 0 &UIC0 1f 8
+ >;
+ };
};
chosen {
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/dts/warp.dts powerpc.git/arch/powerpc/boot/dts/warp.dts
--- linux-2.6.24/arch/powerpc/boot/dts/warp.dts 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/dts/warp.dts 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,239 @@
+/*
+ * Device Tree Source for PIKA Warp
+ *
+ * Copyright (c) 2008 PIKA Technologies
+ * Sean MacLennan <smaclennan@pikatech.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without
+ * any warranty of any kind, whether express or implied.
+ */
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ model = "pika,warp";
+ compatible = "pika,warp";
+ dcr-parent = <&/cpus/cpu@0>;
+
+ aliases {
+ ethernet0 = &EMAC0;
+ serial0 = &UART0;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ model = "PowerPC,440EP";
+ reg = <0>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ timebase-frequency = <0>; /* Filled in by zImage */
+ i-cache-line-size = <20>;
+ d-cache-line-size = <20>;
+ i-cache-size = <8000>;
+ d-cache-size = <8000>;
+ dcr-controller;
+ dcr-access-method = "native";
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0 0 0>; /* Filled in by zImage */
+ };
+
+ UIC0: interrupt-controller0 {
+ compatible = "ibm,uic-440ep","ibm,uic";
+ interrupt-controller;
+ cell-index = <0>;
+ dcr-reg = <0c0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ };
+
+ UIC1: interrupt-controller1 {
+ compatible = "ibm,uic-440ep","ibm,uic";
+ interrupt-controller;
+ cell-index = <1>;
+ dcr-reg = <0d0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <1e 4 1f 4>; /* cascade */
+ interrupt-parent = <&UIC0>;
+ };
+
+ SDR0: sdr {
+ compatible = "ibm,sdr-440ep";
+ dcr-reg = <00e 002>;
+ };
+
+ CPR0: cpr {
+ compatible = "ibm,cpr-440ep";
+ dcr-reg = <00c 002>;
+ };
+
+ plb {
+ compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges;
+ clock-frequency = <0>; /* Filled in by zImage */
+
+ SDRAM0: sdram {
+ compatible = "ibm,sdram-440ep", "ibm,sdram-405gp";
+ dcr-reg = <010 2>;
+ };
+
+ DMA0: dma {
+ compatible = "ibm,dma-440ep", "ibm,dma-440gp";
+ dcr-reg = <100 027>;
+ };
+
+ MAL0: mcmal {
+ compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal";
+ dcr-reg = <180 62>;
+ num-tx-chans = <4>;
+ num-rx-chans = <2>;
+ interrupt-parent = <&MAL0>;
+ interrupts = <0 1 2 3 4>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = </*TXEOB*/ 0 &UIC0 a 4
+ /*RXEOB*/ 1 &UIC0 b 4
+ /*SERR*/ 2 &UIC1 0 4
+ /*TXDE*/ 3 &UIC1 1 4
+ /*RXDE*/ 4 &UIC1 2 4>;
+ };
+
+ POB0: opb {
+ compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <00000000 0 00000000 80000000
+ 80000000 0 80000000 80000000>;
+ interrupt-parent = <&UIC1>;
+ interrupts = <7 4>;
+ clock-frequency = <0>; /* Filled in by zImage */
+
+ EBC0: ebc {
+ compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "ibm,ebc";
+ dcr-reg = <012 2>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ interrupts = <5 1>;
+ interrupt-parent = <&UIC1>;
+
+ fpga@2,0 {
+ compatible = "pika,fpga";
+ reg = <2 0 2200>;
+ interrupts = <18 8>;
+ interrupt-parent = <&UIC0>;
+ };
+
+ nor_flash@0,0 {
+ compatible = "amd,s29gl512n", "cfi-flash";
+ bank-width = <2>;
+ reg = <0 0 4000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "kernel";
+ reg = <0 180000>;
+ };
+ partition@180000 {
+ label = "root";
+ reg = <180000 3480000>;
+ };
+ partition@3600000 {
+ label = "user";
+ reg = <3600000 900000>;
+ };
+ partition@3f00000 {
+ label = "fpga";
+ reg = <3f00000 40000>;
+ };
+ partition@3f40000 {
+ label = "env";
+ reg = <3f40000 40000>;
+ };
+ partition@3f80000 {
+ label = "u-boot";
+ reg = <3f80000 80000>;
+ };
+ };
+ };
+
+ UART0: serial@ef600300 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <ef600300 8>;
+ virtual-reg = <ef600300>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ current-speed = <1c200>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <0 4>;
+ };
+
+ IIC0: i2c@ef600700 {
+ compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";
+ reg = <ef600700 14>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <2 4>;
+ };
+
+ GPIO0: gpio@ef600b00 {
+ compatible = "ibm,gpio-440ep";
+ reg = <ef600b00 48>;
+ };
+
+ GPIO1: gpio@ef600c00 {
+ compatible = "ibm,gpio-440ep";
+ reg = <ef600c00 48>;
+ };
+
+ ZMII0: emac-zmii@ef600d00 {
+ compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii";
+ reg = <ef600d00 c>;
+ };
+
+ EMAC0: ethernet@ef600e00 {
+ linux,network-index = <0>;
+ device_type = "network";
+ compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac";
+ interrupt-parent = <&UIC1>;
+ interrupts = <1c 4 1d 4>;
+ reg = <ef600e00 70>;
+ local-mac-address = [000000000000];
+ mal-device = <&MAL0>;
+ mal-tx-channel = <0 1>;
+ mal-rx-channel = <0>;
+ cell-index = <0>;
+ max-frame-size = <5dc>;
+ rx-fifo-size = <1000>;
+ tx-fifo-size = <800>;
+ phy-mode = "rmii";
+ phy-map = <00000000>;
+ zmii-device = <&ZMII0>;
+ zmii-channel = <0>;
+ };
+
+ usb@ef601000 {
+ compatible = "ohci-be";
+ reg = <ef601000 80>;
+ interrupts = <8 1 9 1>;
+ interrupt-parent = < &UIC1 >;
+ };
+ };
+ };
+
+ chosen {
+ linux,stdout-path = "/plb/opb/serial@ef600300";
+ };
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/ebony.c powerpc.git/arch/powerpc/boot/ebony.c
--- linux-2.6.24/arch/powerpc/boot/ebony.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/ebony.c 2008-01-28 20:25:49.000000000 +0100
@@ -31,66 +31,6 @@
static u8 *ebony_mac0, *ebony_mac1;
-/* Calculate 440GP clocks */
-void ibm440gp_fixup_clocks(unsigned int sysclk, unsigned int ser_clk)
-{
- u32 sys0 = mfdcr(DCRN_CPC0_SYS0);
- u32 cr0 = mfdcr(DCRN_CPC0_CR0);
- u32 cpu, plb, opb, ebc, tb, uart0, uart1, m;
- u32 opdv = CPC0_SYS0_OPDV(sys0);
- u32 epdv = CPC0_SYS0_EPDV(sys0);
-
- if (sys0 & CPC0_SYS0_BYPASS) {
- /* Bypass system PLL */
- cpu = plb = sysclk;
- } else {
- if (sys0 & CPC0_SYS0_EXTSL)
- /* PerClk */
- m = CPC0_SYS0_FWDVB(sys0) * opdv * epdv;
- else
- /* CPU clock */
- m = CPC0_SYS0_FBDV(sys0) * CPC0_SYS0_FWDVA(sys0);
- cpu = sysclk * m / CPC0_SYS0_FWDVA(sys0);
- plb = sysclk * m / CPC0_SYS0_FWDVB(sys0);
- }
-
- opb = plb / opdv;
- ebc = opb / epdv;
-
- /* FIXME: Check if this is for all 440GP, or just Ebony */
- if ((mfpvr() & 0xf0000fff) == 0x40000440)
- /* Rev. B 440GP, use external system clock */
- tb = sysclk;
- else
- /* Rev. C 440GP, errata force us to use internal clock */
- tb = cpu;
-
- if (cr0 & CPC0_CR0_U0EC)
- /* External UART clock */
- uart0 = ser_clk;
- else
- /* Internal UART clock */
- uart0 = plb / CPC0_CR0_UDIV(cr0);
-
- if (cr0 & CPC0_CR0_U1EC)
- /* External UART clock */
- uart1 = ser_clk;
- else
- /* Internal UART clock */
- uart1 = plb / CPC0_CR0_UDIV(cr0);
-
- printf("PPC440GP: SysClk = %dMHz (%x)\n\r",
- (sysclk + 500000) / 1000000, sysclk);
-
- dt_fixup_cpu_clocks(cpu, tb, 0);
-
- dt_fixup_clock("/plb", plb);
- dt_fixup_clock("/plb/opb", opb);
- dt_fixup_clock("/plb/opb/ebc", ebc);
- dt_fixup_clock("/plb/opb/serial@40000200", uart0);
- dt_fixup_clock("/plb/opb/serial@40000300", uart1);
-}
-
#define EBONY_FPGA_PATH "/plb/opb/ebc/fpga"
#define EBONY_FPGA_FLASH_SEL 0x01
#define EBONY_SMALL_FLASH_PATH "/plb/opb/ebc/small-flash"
@@ -134,7 +74,7 @@
unsigned long sysclk = 33000000;
ibm440gp_fixup_clocks(sysclk, 6 * 1843200);
- ibm4xx_fixup_memsize();
+ ibm4xx_sdram_fixup_memsize();
dt_fixup_mac_addresses(ebony_mac0, ebony_mac1);
ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
ebony_flashsel_fixup();
@@ -146,6 +86,6 @@
platform_ops.exit = ibm44x_dbcr_reset;
ebony_mac0 = mac0;
ebony_mac1 = mac1;
- ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
+ fdt_init(_dtb_start);
serial_console_init();
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/ep405.c powerpc.git/arch/powerpc/boot/ep405.c
--- linux-2.6.24/arch/powerpc/boot/ep405.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/ep405.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,74 @@
+/*
+ * Embedded Planet EP405 with PlanetCore firmware
+ *
+ * (c) Benjamin Herrenschmidt <benh@kernel.crashing.org>, IBM Corp,\
+ *
+ * Based on ep88xc.c by
+ *
+ * Scott Wood <scottwood@freescale.com>
+ *
+ * Copyright (c) 2007 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include "ops.h"
+#include "stdio.h"
+#include "planetcore.h"
+#include "dcr.h"
+#include "4xx.h"
+#include "io.h"
+
+static char *table;
+static u64 mem_size;
+
+static void platform_fixups(void)
+{
+ u64 val;
+ void *nvrtc;
+
+ dt_fixup_memory(0, mem_size);
+ planetcore_set_mac_addrs(table);
+
+ if (!planetcore_get_decimal(table, PLANETCORE_KEY_CRYSTAL_HZ, &val)) {
+ printf("No PlanetCore crystal frequency key.\r\n");
+ return;
+ }
+ ibm405gp_fixup_clocks(val, 0xa8c000);
+ ibm4xx_quiesce_eth((u32 *)0xef600800, NULL);
+ ibm4xx_fixup_ebc_ranges("/plb/ebc");
+
+ if (!planetcore_get_decimal(table, PLANETCORE_KEY_KB_NVRAM, &val)) {
+ printf("No PlanetCore NVRAM size key.\r\n");
+ return;
+ }
+ nvrtc = finddevice("/plb/ebc/nvrtc@4,200000");
+ if (nvrtc != NULL) {
+ u32 reg[3] = { 4, 0x200000, 0};
+ getprop(nvrtc, "reg", reg, 3);
+ reg[2] = (val << 10) & 0xffffffff;
+ setprop(nvrtc, "reg", reg, 3);
+ }
+}
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7)
+{
+ table = (char *)r3;
+ planetcore_prepare_table(table);
+
+ if (!planetcore_get_decimal(table, PLANETCORE_KEY_MB_RAM, &mem_size))
+ return;
+
+ mem_size *= 1024 * 1024;
+ simple_alloc_init(_end, mem_size - (unsigned long)_end, 32, 64);
+
+ fdt_init(_dtb_start);
+
+ planetcore_set_stdout_path(table);
+
+ serial_console_init();
+ platform_ops.fixups = platform_fixups;
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/ep8248e.c powerpc.git/arch/powerpc/boot/ep8248e.c
--- linux-2.6.24/arch/powerpc/boot/ep8248e.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/ep8248e.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,55 @@
+/*
+ * Embedded Planet EP8248E with PlanetCore firmware
+ *
+ * Author: Scott Wood <scottwood@freescale.com>
+ *
+ * Copyright (c) 2007 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include "ops.h"
+#include "stdio.h"
+#include "planetcore.h"
+#include "pq2.h"
+
+static char *table;
+static u64 mem_size;
+
+#include <io.h>
+
+static void platform_fixups(void)
+{
+ u64 val;
+
+ dt_fixup_memory(0, mem_size);
+ planetcore_set_mac_addrs(table);
+
+ if (!planetcore_get_decimal(table, PLANETCORE_KEY_CRYSTAL_HZ, &val)) {
+ printf("No PlanetCore crystal frequency key.\r\n");
+ return;
+ }
+
+ pq2_fixup_clocks(val);
+}
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7)
+{
+ table = (char *)r3;
+ planetcore_prepare_table(table);
+
+ if (!planetcore_get_decimal(table, PLANETCORE_KEY_MB_RAM, &mem_size))
+ return;
+
+ mem_size *= 1024 * 1024;
+ simple_alloc_init(_end, mem_size - (unsigned long)_end, 32, 64);
+
+ fdt_init(_dtb_start);
+
+ planetcore_set_stdout_path(table);
+ serial_console_init();
+ platform_ops.fixups = platform_fixups;
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/ep88xc.c powerpc.git/arch/powerpc/boot/ep88xc.c
--- linux-2.6.24/arch/powerpc/boot/ep88xc.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/ep88xc.c 2008-01-28 20:25:49.000000000 +0100
@@ -45,7 +45,7 @@
mem_size *= 1024 * 1024;
simple_alloc_init(_end, mem_size - (unsigned long)_end, 32, 64);
- ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
+ fdt_init(_dtb_start);
planetcore_set_stdout_path(table);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/flatdevtree.c powerpc.git/arch/powerpc/boot/flatdevtree.c
--- linux-2.6.24/arch/powerpc/boot/flatdevtree.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/flatdevtree.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,1036 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- * Copyright Pantelis Antoniou 2006
- * Copyright (C) IBM Corporation 2006
- *
- * Authors: Pantelis Antoniou <pantelis@embeddedalley.com>
- * Hollis Blanchard <hollisb@us.ibm.com>
- * Mark A. Greer <mgreer@mvista.com>
- * Paul Mackerras <paulus@samba.org>
- */
-
-#include <string.h>
-#include <stddef.h>
-#include "flatdevtree.h"
-#include "flatdevtree_env.h"
-
-#define _ALIGN(x, al) (((x) + (al) - 1) & ~((al) - 1))
-
-static char *ft_root_node(struct ft_cxt *cxt)
-{
- return cxt->rgn[FT_STRUCT].start;
-}
-
-/* Routines for keeping node ptrs returned by ft_find_device current */
-/* First entry not used b/c it would return 0 and be taken as NULL/error */
-static void *ft_get_phandle(struct ft_cxt *cxt, char *node)
-{
- unsigned int i;
-
- if (!node)
- return NULL;
-
- for (i = 1; i < cxt->nodes_used; i++) /* already there? */
- if (cxt->node_tbl[i] == node)
- return (void *)i;
-
- if (cxt->nodes_used < cxt->node_max) {
- cxt->node_tbl[cxt->nodes_used] = node;
- return (void *)cxt->nodes_used++;
- }
-
- return NULL;
-}
-
-static char *ft_node_ph2node(struct ft_cxt *cxt, const void *phandle)
-{
- unsigned int i = (unsigned int)phandle;
-
- if (i < cxt->nodes_used)
- return cxt->node_tbl[i];
- return NULL;
-}
-
-static void ft_node_update_before(struct ft_cxt *cxt, char *addr, int shift)
-{
- unsigned int i;
-
- if (shift == 0)
- return;
-
- for (i = 1; i < cxt->nodes_used; i++)
- if (cxt->node_tbl[i] < addr)
- cxt->node_tbl[i] += shift;
-}
-
-static void ft_node_update_after(struct ft_cxt *cxt, char *addr, int shift)
-{
- unsigned int i;
-
- if (shift == 0)
- return;
-
- for (i = 1; i < cxt->nodes_used; i++)
- if (cxt->node_tbl[i] >= addr)
- cxt->node_tbl[i] += shift;
-}
-
-/* Struct used to return info from ft_next() */
-struct ft_atom {
- u32 tag;
- const char *name;
- void *data;
- u32 size;
-};
-
-/* Set ptrs to current one's info; return addr of next one */
-static char *ft_next(struct ft_cxt *cxt, char *p, struct ft_atom *ret)
-{
- u32 sz;
-
- if (p >= cxt->rgn[FT_STRUCT].start + cxt->rgn[FT_STRUCT].size)
- return NULL;
-
- ret->tag = be32_to_cpu(*(u32 *) p);
- p += 4;
-
- switch (ret->tag) { /* Tag */
- case OF_DT_BEGIN_NODE:
- ret->name = p;
- ret->data = (void *)(p - 4); /* start of node */
- p += _ALIGN(strlen(p) + 1, 4);
- break;
- case OF_DT_PROP:
- ret->size = sz = be32_to_cpu(*(u32 *) p);
- ret->name = cxt->str_anchor + be32_to_cpu(*(u32 *) (p + 4));
- ret->data = (void *)(p + 8);
- p += 8 + _ALIGN(sz, 4);
- break;
- case OF_DT_END_NODE:
- case OF_DT_NOP:
- break;
- case OF_DT_END:
- default:
- p = NULL;
- break;
- }
-
- return p;
-}
-
-#define HDR_SIZE _ALIGN(sizeof(struct boot_param_header), 8)
-#define EXPAND_INCR 1024 /* alloc this much extra when expanding */
-
-/* Copy the tree to a newly-allocated region and put things in order */
-static int ft_reorder(struct ft_cxt *cxt, int nextra)
-{
- unsigned long tot;
- enum ft_rgn_id r;
- char *p, *pend;
- int stroff;
-
- tot = HDR_SIZE + EXPAND_INCR;
- for (r = FT_RSVMAP; r <= FT_STRINGS; ++r)
- tot += cxt->rgn[r].size;
- if (nextra > 0)
- tot += nextra;
- tot = _ALIGN(tot, 8);
-
- if (!cxt->realloc)
- return 0;
- p = cxt->realloc(NULL, tot);
- if (!p)
- return 0;
-
- memcpy(p, cxt->bph, sizeof(struct boot_param_header));
- /* offsets get fixed up later */
-
- cxt->bph = (struct boot_param_header *)p;
- cxt->max_size = tot;
- pend = p + tot;
- p += HDR_SIZE;
-
- memcpy(p, cxt->rgn[FT_RSVMAP].start, cxt->rgn[FT_RSVMAP].size);
- cxt->rgn[FT_RSVMAP].start = p;
- p += cxt->rgn[FT_RSVMAP].size;
-
- memcpy(p, cxt->rgn[FT_STRUCT].start, cxt->rgn[FT_STRUCT].size);
- ft_node_update_after(cxt, cxt->rgn[FT_STRUCT].start,
- p - cxt->rgn[FT_STRUCT].start);
- cxt->p += p - cxt->rgn[FT_STRUCT].start;
- cxt->rgn[FT_STRUCT].start = p;
-
- p = pend - cxt->rgn[FT_STRINGS].size;
- memcpy(p, cxt->rgn[FT_STRINGS].start, cxt->rgn[FT_STRINGS].size);
- stroff = cxt->str_anchor - cxt->rgn[FT_STRINGS].start;
- cxt->rgn[FT_STRINGS].start = p;
- cxt->str_anchor = p + stroff;
-
- cxt->isordered = 1;
- return 1;
-}
-
-static inline char *prev_end(struct ft_cxt *cxt, enum ft_rgn_id r)
-{
- if (r > FT_RSVMAP)
- return cxt->rgn[r - 1].start + cxt->rgn[r - 1].size;
- return (char *)cxt->bph + HDR_SIZE;
-}
-
-static inline char *next_start(struct ft_cxt *cxt, enum ft_rgn_id r)
-{
- if (r < FT_STRINGS)
- return cxt->rgn[r + 1].start;
- return (char *)cxt->bph + cxt->max_size;
-}
-
-/*
- * See if we can expand region rgn by nextra bytes by using up
- * free space after or before the region.
- */
-static int ft_shuffle(struct ft_cxt *cxt, char **pp, enum ft_rgn_id rgn,
- int nextra)
-{
- char *p = *pp;
- char *rgn_start, *rgn_end;
-
- rgn_start = cxt->rgn[rgn].start;
- rgn_end = rgn_start + cxt->rgn[rgn].size;
- if (nextra <= 0 || rgn_end + nextra <= next_start(cxt, rgn)) {
- /* move following stuff */
- if (p < rgn_end) {
- if (nextra < 0)
- memmove(p, p - nextra, rgn_end - p + nextra);
- else
- memmove(p + nextra, p, rgn_end - p);
- if (rgn == FT_STRUCT)
- ft_node_update_after(cxt, p, nextra);
- }
- cxt->rgn[rgn].size += nextra;
- if (rgn == FT_STRINGS)
- /* assumes strings only added at beginning */
- cxt->str_anchor += nextra;
- return 1;
- }
- if (prev_end(cxt, rgn) <= rgn_start - nextra) {
- /* move preceding stuff */
- if (p > rgn_start) {
- memmove(rgn_start - nextra, rgn_start, p - rgn_start);
- if (rgn == FT_STRUCT)
- ft_node_update_before(cxt, p, -nextra);
- }
- *pp -= nextra;
- cxt->rgn[rgn].start -= nextra;
- cxt->rgn[rgn].size += nextra;
- return 1;
- }
- return 0;
-}
-
-static int ft_make_space(struct ft_cxt *cxt, char **pp, enum ft_rgn_id rgn,
- int nextra)
-{
- unsigned long size, ssize, tot;
- char *str, *next;
- enum ft_rgn_id r;
-
- if (!cxt->isordered) {
- unsigned long rgn_off = *pp - cxt->rgn[rgn].start;
-
- if (!ft_reorder(cxt, nextra))
- return 0;
-
- *pp = cxt->rgn[rgn].start + rgn_off;
- }
- if (ft_shuffle(cxt, pp, rgn, nextra))
- return 1;
-
- /* See if there is space after the strings section */
- ssize = cxt->rgn[FT_STRINGS].size;
- if (cxt->rgn[FT_STRINGS].start + ssize
- < (char *)cxt->bph + cxt->max_size) {
- /* move strings up as far as possible */
- str = (char *)cxt->bph + cxt->max_size - ssize;
- cxt->str_anchor += str - cxt->rgn[FT_STRINGS].start;
- memmove(str, cxt->rgn[FT_STRINGS].start, ssize);
- cxt->rgn[FT_STRINGS].start = str;
- /* enough space now? */
- if (rgn >= FT_STRUCT && ft_shuffle(cxt, pp, rgn, nextra))
- return 1;
- }
-
- /* how much total free space is there following this region? */
- tot = 0;
- for (r = rgn; r < FT_STRINGS; ++r) {
- char *r_end = cxt->rgn[r].start + cxt->rgn[r].size;
- tot += next_start(cxt, rgn) - r_end;
- }
-
- /* cast is to shut gcc up; we know nextra >= 0 */
- if (tot < (unsigned int)nextra) {
- /* have to reallocate */
- char *newp, *new_start;
- int shift;
-
- if (!cxt->realloc)
- return 0;
- size = _ALIGN(cxt->max_size + (nextra - tot) + EXPAND_INCR, 8);
- newp = cxt->realloc(cxt->bph, size);
- if (!newp)
- return 0;
- cxt->max_size = size;
- shift = newp - (char *)cxt->bph;
-
- if (shift) { /* realloc can return same addr */
- cxt->bph = (struct boot_param_header *)newp;
- ft_node_update_after(cxt, cxt->rgn[FT_STRUCT].start,
- shift);
- for (r = FT_RSVMAP; r <= FT_STRINGS; ++r) {
- new_start = cxt->rgn[r].start + shift;
- cxt->rgn[r].start = new_start;
- }
- *pp += shift;
- cxt->str_anchor += shift;
- }
-
- /* move strings up to the end */
- str = newp + size - ssize;
- cxt->str_anchor += str - cxt->rgn[FT_STRINGS].start;
- memmove(str, cxt->rgn[FT_STRINGS].start, ssize);
- cxt->rgn[FT_STRINGS].start = str;
-
- if (ft_shuffle(cxt, pp, rgn, nextra))
- return 1;
- }
-
- /* must be FT_RSVMAP and we need to move FT_STRUCT up */
- if (rgn == FT_RSVMAP) {
- next = cxt->rgn[FT_RSVMAP].start + cxt->rgn[FT_RSVMAP].size
- + nextra;
- ssize = cxt->rgn[FT_STRUCT].size;
- if (next + ssize >= cxt->rgn[FT_STRINGS].start)
- return 0; /* "can't happen" */
- memmove(next, cxt->rgn[FT_STRUCT].start, ssize);
- ft_node_update_after(cxt, cxt->rgn[FT_STRUCT].start, nextra);
- cxt->rgn[FT_STRUCT].start = next;
-
- if (ft_shuffle(cxt, pp, rgn, nextra))
- return 1;
- }
-
- return 0; /* "can't happen" */
-}
-
-static void ft_put_word(struct ft_cxt *cxt, u32 v)
-{
- *(u32 *) cxt->p = cpu_to_be32(v);
- cxt->p += 4;
-}
-
-static void ft_put_bin(struct ft_cxt *cxt, const void *data, unsigned int sz)
-{
- unsigned long sza = _ALIGN(sz, 4);
-
- /* zero out the alignment gap if necessary */
- if (sz < sza)
- *(u32 *) (cxt->p + sza - 4) = 0;
-
- /* copy in the data */
- memcpy(cxt->p, data, sz);
-
- cxt->p += sza;
-}
-
-char *ft_begin_node(struct ft_cxt *cxt, const char *name)
-{
- unsigned long nlen = strlen(name) + 1;
- unsigned long len = 8 + _ALIGN(nlen, 4);
- char *ret;
-
- if (!ft_make_space(cxt, &cxt->p, FT_STRUCT, len))
- return NULL;
-
- ret = cxt->p;
-
- ft_put_word(cxt, OF_DT_BEGIN_NODE);
- ft_put_bin(cxt, name, strlen(name) + 1);
-
- return ret;
-}
-
-void ft_end_node(struct ft_cxt *cxt)
-{
- ft_put_word(cxt, OF_DT_END_NODE);
-}
-
-void ft_nop(struct ft_cxt *cxt)
-{
- if (ft_make_space(cxt, &cxt->p, FT_STRUCT, 4))
- ft_put_word(cxt, OF_DT_NOP);
-}
-
-#define NO_STRING 0x7fffffff
-
-static int lookup_string(struct ft_cxt *cxt, const char *name)
-{
- char *p, *end;
-
- p = cxt->rgn[FT_STRINGS].start;
- end = p + cxt->rgn[FT_STRINGS].size;
- while (p < end) {
- if (strcmp(p, (char *)name) == 0)
- return p - cxt->str_anchor;
- p += strlen(p) + 1;
- }
-
- return NO_STRING;
-}
-
-/* lookup string and insert if not found */
-static int map_string(struct ft_cxt *cxt, const char *name)
-{
- int off;
- char *p;
-
- off = lookup_string(cxt, name);
- if (off != NO_STRING)
- return off;
- p = cxt->rgn[FT_STRINGS].start;
- if (!ft_make_space(cxt, &p, FT_STRINGS, strlen(name) + 1))
- return NO_STRING;
- strcpy(p, name);
- return p - cxt->str_anchor;
-}
-
-int ft_prop(struct ft_cxt *cxt, const char *name, const void *data,
- unsigned int sz)
-{
- int off, len;
-
- off = map_string(cxt, name);
- if (off == NO_STRING)
- return -1;
-
- len = 12 + _ALIGN(sz, 4);
- if (!ft_make_space(cxt, &cxt->p, FT_STRUCT, len))
- return -1;
-
- ft_put_word(cxt, OF_DT_PROP);
- ft_put_word(cxt, sz);
- ft_put_word(cxt, off);
- ft_put_bin(cxt, data, sz);
- return 0;
-}
-
-int ft_prop_str(struct ft_cxt *cxt, const char *name, const char *str)
-{
- return ft_prop(cxt, name, str, strlen(str) + 1);
-}
-
-int ft_prop_int(struct ft_cxt *cxt, const char *name, unsigned int val)
-{
- u32 v = cpu_to_be32((u32) val);
-
- return ft_prop(cxt, name, &v, 4);
-}
-
-/* Calculate the size of the reserved map */
-static unsigned long rsvmap_size(struct ft_cxt *cxt)
-{
- struct ft_reserve *res;
-
- res = (struct ft_reserve *)cxt->rgn[FT_RSVMAP].start;
- while (res->start || res->len)
- ++res;
- return (char *)(res + 1) - cxt->rgn[FT_RSVMAP].start;
-}
-
-/* Calculate the size of the struct region by stepping through it */
-static unsigned long struct_size(struct ft_cxt *cxt)
-{
- char *p = cxt->rgn[FT_STRUCT].start;
- char *next;
- struct ft_atom atom;
-
- /* make check in ft_next happy */
- if (cxt->rgn[FT_STRUCT].size == 0)
- cxt->rgn[FT_STRUCT].size = 0xfffffffful - (unsigned long)p;
-
- while ((next = ft_next(cxt, p, &atom)) != NULL)
- p = next;
- return p + 4 - cxt->rgn[FT_STRUCT].start;
-}
-
-/* add `adj' on to all string offset values in the struct area */
-static void adjust_string_offsets(struct ft_cxt *cxt, int adj)
-{
- char *p = cxt->rgn[FT_STRUCT].start;
- char *next;
- struct ft_atom atom;
- int off;
-
- while ((next = ft_next(cxt, p, &atom)) != NULL) {
- if (atom.tag == OF_DT_PROP) {
- off = be32_to_cpu(*(u32 *) (p + 8));
- *(u32 *) (p + 8) = cpu_to_be32(off + adj);
- }
- p = next;
- }
-}
-
-/* start construction of the flat OF tree from scratch */
-void ft_begin(struct ft_cxt *cxt, void *blob, unsigned int max_size,
- void *(*realloc_fn) (void *, unsigned long))
-{
- struct boot_param_header *bph = blob;
- char *p;
- struct ft_reserve *pres;
-
- /* clear the cxt */
- memset(cxt, 0, sizeof(*cxt));
-
- cxt->bph = bph;
- cxt->max_size = max_size;
- cxt->realloc = realloc_fn;
- cxt->isordered = 1;
-
- /* zero everything in the header area */
- memset(bph, 0, sizeof(*bph));
-
- bph->magic = cpu_to_be32(OF_DT_HEADER);
- bph->version = cpu_to_be32(0x10);
- bph->last_comp_version = cpu_to_be32(0x10);
-
- /* start pointers */
- cxt->rgn[FT_RSVMAP].start = p = blob + HDR_SIZE;
- cxt->rgn[FT_RSVMAP].size = sizeof(struct ft_reserve);
- pres = (struct ft_reserve *)p;
- cxt->rgn[FT_STRUCT].start = p += sizeof(struct ft_reserve);
- cxt->rgn[FT_STRUCT].size = 4;
- cxt->rgn[FT_STRINGS].start = blob + max_size;
- cxt->rgn[FT_STRINGS].size = 0;
-
- /* init rsvmap and struct */
- pres->start = 0;
- pres->len = 0;
- *(u32 *) p = cpu_to_be32(OF_DT_END);
-
- cxt->str_anchor = blob;
-}
-
-/* open up an existing blob to be examined or modified */
-int ft_open(struct ft_cxt *cxt, void *blob, unsigned int max_size,
- unsigned int max_find_device,
- void *(*realloc_fn) (void *, unsigned long))
-{
- struct boot_param_header *bph = blob;
-
- /* can't cope with version < 16 */
- if (be32_to_cpu(bph->version) < 16)
- return -1;
-
- /* clear the cxt */
- memset(cxt, 0, sizeof(*cxt));
-
- /* alloc node_tbl to track node ptrs returned by ft_find_device */
- ++max_find_device;
- cxt->node_tbl = realloc_fn(NULL, max_find_device * sizeof(char *));
- if (!cxt->node_tbl)
- return -1;
- memset(cxt->node_tbl, 0, max_find_device * sizeof(char *));
- cxt->node_max = max_find_device;
- cxt->nodes_used = 1; /* don't use idx 0 b/c looks like NULL */
-
- cxt->bph = bph;
- cxt->max_size = max_size;
- cxt->realloc = realloc_fn;
-
- cxt->rgn[FT_RSVMAP].start = blob + be32_to_cpu(bph->off_mem_rsvmap);
- cxt->rgn[FT_RSVMAP].size = rsvmap_size(cxt);
- cxt->rgn[FT_STRUCT].start = blob + be32_to_cpu(bph->off_dt_struct);
- cxt->rgn[FT_STRUCT].size = struct_size(cxt);
- cxt->rgn[FT_STRINGS].start = blob + be32_to_cpu(bph->off_dt_strings);
- cxt->rgn[FT_STRINGS].size = be32_to_cpu(bph->dt_strings_size);
-
- cxt->p = cxt->rgn[FT_STRUCT].start;
- cxt->str_anchor = cxt->rgn[FT_STRINGS].start;
-
- return 0;
-}
-
-/* add a reserver physical area to the rsvmap */
-int ft_add_rsvmap(struct ft_cxt *cxt, u64 physaddr, u64 size)
-{
- char *p;
- struct ft_reserve *pres;
-
- p = cxt->rgn[FT_RSVMAP].start + cxt->rgn[FT_RSVMAP].size
- - sizeof(struct ft_reserve);
- if (!ft_make_space(cxt, &p, FT_RSVMAP, sizeof(struct ft_reserve)))
- return -1;
-
- pres = (struct ft_reserve *)p;
- pres->start = cpu_to_be64(physaddr);
- pres->len = cpu_to_be64(size);
-
- return 0;
-}
-
-void ft_begin_tree(struct ft_cxt *cxt)
-{
- cxt->p = ft_root_node(cxt);
-}
-
-void ft_end_tree(struct ft_cxt *cxt)
-{
- struct boot_param_header *bph = cxt->bph;
- char *p, *oldstr, *str, *endp;
- unsigned long ssize;
- int adj;
-
- if (!cxt->isordered)
- return; /* we haven't touched anything */
-
- /* adjust string offsets */
- oldstr = cxt->rgn[FT_STRINGS].start;
- adj = cxt->str_anchor - oldstr;
- if (adj)
- adjust_string_offsets(cxt, adj);
-
- /* make strings end on 8-byte boundary */
- ssize = cxt->rgn[FT_STRINGS].size;
- endp = (char *)_ALIGN((unsigned long)cxt->rgn[FT_STRUCT].start
- + cxt->rgn[FT_STRUCT].size + ssize, 8);
- str = endp - ssize;
-
- /* move strings down to end of structs */
- memmove(str, oldstr, ssize);
- cxt->str_anchor = str;
- cxt->rgn[FT_STRINGS].start = str;
-
- /* fill in header fields */
- p = (char *)bph;
- bph->totalsize = cpu_to_be32(endp - p);
- bph->off_mem_rsvmap = cpu_to_be32(cxt->rgn[FT_RSVMAP].start - p);
- bph->off_dt_struct = cpu_to_be32(cxt->rgn[FT_STRUCT].start - p);
- bph->off_dt_strings = cpu_to_be32(cxt->rgn[FT_STRINGS].start - p);
- bph->dt_strings_size = cpu_to_be32(ssize);
-}
-
-void *ft_find_device(struct ft_cxt *cxt, const void *top, const char *srch_path)
-{
- char *node;
-
- if (top) {
- node = ft_node_ph2node(cxt, top);
- if (node == NULL)
- return NULL;
- } else {
- node = ft_root_node(cxt);
- }
-
- node = ft_find_descendent(cxt, node, srch_path);
- return ft_get_phandle(cxt, node);
-}
-
-void *ft_find_descendent(struct ft_cxt *cxt, void *top, const char *srch_path)
-{
- struct ft_atom atom;
- char *p;
- const char *cp, *q;
- int cl;
- int depth = -1;
- int dmatch = 0;
- const char *path_comp[FT_MAX_DEPTH];
-
- cp = srch_path;
- cl = 0;
- p = top;
-
- while ((p = ft_next(cxt, p, &atom)) != NULL) {
- switch (atom.tag) {
- case OF_DT_BEGIN_NODE:
- ++depth;
- if (depth != dmatch)
- break;
- cxt->genealogy[depth] = atom.data;
- cxt->genealogy[depth + 1] = NULL;
- if (depth && !(strncmp(atom.name, cp, cl) == 0
- && (atom.name[cl] == '/'
- || atom.name[cl] == '\0'
- || atom.name[cl] == '@')))
- break;
- path_comp[dmatch] = cp;
- /* it matches so far, advance to next path component */
- cp += cl;
- /* skip slashes */
- while (*cp == '/')
- ++cp;
- /* we're done if this is the end of the string */
- if (*cp == 0)
- return atom.data;
- /* look for end of this component */
- q = strchr(cp, '/');
- if (q)
- cl = q - cp;
- else
- cl = strlen(cp);
- ++dmatch;
- break;
- case OF_DT_END_NODE:
- if (depth == 0)
- return NULL;
- if (dmatch > depth) {
- --dmatch;
- cl = cp - path_comp[dmatch] - 1;
- cp = path_comp[dmatch];
- while (cl > 0 && cp[cl - 1] == '/')
- --cl;
- }
- --depth;
- break;
- }
- }
- return NULL;
-}
-
-void *__ft_get_parent(struct ft_cxt *cxt, void *node)
-{
- int d;
- struct ft_atom atom;
- char *p;
-
- for (d = 0; cxt->genealogy[d] != NULL; ++d)
- if (cxt->genealogy[d] == node)
- return d > 0 ? cxt->genealogy[d - 1] : NULL;
-
- /* have to do it the hard way... */
- p = ft_root_node(cxt);
- d = 0;
- while ((p = ft_next(cxt, p, &atom)) != NULL) {
- switch (atom.tag) {
- case OF_DT_BEGIN_NODE:
- cxt->genealogy[d] = atom.data;
- if (node == atom.data) {
- /* found it */
- cxt->genealogy[d + 1] = NULL;
- return d > 0 ? cxt->genealogy[d - 1] : NULL;
- }
- ++d;
- break;
- case OF_DT_END_NODE:
- --d;
- break;
- }
- }
- return NULL;
-}
-
-void *ft_get_parent(struct ft_cxt *cxt, const void *phandle)
-{
- void *node = ft_node_ph2node(cxt, phandle);
- if (node == NULL)
- return NULL;
-
- node = __ft_get_parent(cxt, node);
- return ft_get_phandle(cxt, node);
-}
-
-static const void *__ft_get_prop(struct ft_cxt *cxt, void *node,
- const char *propname, unsigned int *len)
-{
- struct ft_atom atom;
- int depth = 0;
-
- while ((node = ft_next(cxt, node, &atom)) != NULL) {
- switch (atom.tag) {
- case OF_DT_BEGIN_NODE:
- ++depth;
- break;
-
- case OF_DT_PROP:
- if (depth != 1 || strcmp(atom.name, propname))
- break;
-
- if (len)
- *len = atom.size;
-
- return atom.data;
-
- case OF_DT_END_NODE:
- if (--depth <= 0)
- return NULL;
- }
- }
-
- return NULL;
-}
-
-int ft_get_prop(struct ft_cxt *cxt, const void *phandle, const char *propname,
- void *buf, const unsigned int buflen)
-{
- const void *data;
- unsigned int size;
-
- void *node = ft_node_ph2node(cxt, phandle);
- if (!node)
- return -1;
-
- data = __ft_get_prop(cxt, node, propname, &size);
- if (data) {
- unsigned int clipped_size = min(size, buflen);
- memcpy(buf, data, clipped_size);
- return size;
- }
-
- return -1;
-}
-
-void *__ft_find_node_by_prop_value(struct ft_cxt *cxt, void *prev,
- const char *propname, const char *propval,
- unsigned int proplen)
-{
- struct ft_atom atom;
- char *p = ft_root_node(cxt);
- char *next;
- int past_prev = prev ? 0 : 1;
- int depth = -1;
-
- while ((next = ft_next(cxt, p, &atom)) != NULL) {
- const void *data;
- unsigned int size;
-
- switch (atom.tag) {
- case OF_DT_BEGIN_NODE:
- depth++;
-
- if (prev == p) {
- past_prev = 1;
- break;
- }
-
- if (!past_prev || depth < 1)
- break;
-
- data = __ft_get_prop(cxt, p, propname, &size);
- if (!data || size != proplen)
- break;
- if (memcmp(data, propval, size))
- break;
-
- return p;
-
- case OF_DT_END_NODE:
- if (depth-- == 0)
- return NULL;
-
- break;
- }
-
- p = next;
- }
-
- return NULL;
-}
-
-void *ft_find_node_by_prop_value(struct ft_cxt *cxt, const void *prev,
- const char *propname, const char *propval,
- int proplen)
-{
- void *node = NULL;
-
- if (prev) {
- node = ft_node_ph2node(cxt, prev);
-
- if (!node)
- return NULL;
- }
-
- node = __ft_find_node_by_prop_value(cxt, node, propname,
- propval, proplen);
- return ft_get_phandle(cxt, node);
-}
-
-int ft_set_prop(struct ft_cxt *cxt, const void *phandle, const char *propname,
- const void *buf, const unsigned int buflen)
-{
- struct ft_atom atom;
- void *node;
- char *p, *next;
- int nextra;
-
- node = ft_node_ph2node(cxt, phandle);
- if (node == NULL)
- return -1;
-
- next = ft_next(cxt, node, &atom);
- if (atom.tag != OF_DT_BEGIN_NODE)
- /* phandle didn't point to a node */
- return -1;
- p = next;
-
- while ((next = ft_next(cxt, p, &atom)) != NULL) {
- switch (atom.tag) {
- case OF_DT_BEGIN_NODE: /* properties must go before subnodes */
- case OF_DT_END_NODE:
- /* haven't found the property, insert here */
- cxt->p = p;
- return ft_prop(cxt, propname, buf, buflen);
- case OF_DT_PROP:
- if (strcmp(atom.name, propname))
- break;
- /* found an existing property, overwrite it */
- nextra = _ALIGN(buflen, 4) - _ALIGN(atom.size, 4);
- cxt->p = atom.data;
- if (nextra && !ft_make_space(cxt, &cxt->p, FT_STRUCT,
- nextra))
- return -1;
- *(u32 *) (cxt->p - 8) = cpu_to_be32(buflen);
- ft_put_bin(cxt, buf, buflen);
- return 0;
- }
- p = next;
- }
- return -1;
-}
-
-int ft_del_prop(struct ft_cxt *cxt, const void *phandle, const char *propname)
-{
- struct ft_atom atom;
- void *node;
- char *p, *next;
- int size;
-
- node = ft_node_ph2node(cxt, phandle);
- if (node == NULL)
- return -1;
-
- p = node;
- while ((next = ft_next(cxt, p, &atom)) != NULL) {
- switch (atom.tag) {
- case OF_DT_BEGIN_NODE:
- case OF_DT_END_NODE:
- return -1;
- case OF_DT_PROP:
- if (strcmp(atom.name, propname))
- break;
- /* found the property, remove it */
- size = 12 + -_ALIGN(atom.size, 4);
- cxt->p = p;
- if (!ft_make_space(cxt, &cxt->p, FT_STRUCT, -size))
- return -1;
- return 0;
- }
- p = next;
- }
- return -1;
-}
-
-void *ft_create_node(struct ft_cxt *cxt, const void *parent, const char *name)
-{
- struct ft_atom atom;
- char *p, *next, *ret;
- int depth = 0;
-
- if (parent) {
- p = ft_node_ph2node(cxt, parent);
- if (!p)
- return NULL;
- } else {
- p = ft_root_node(cxt);
- }
-
- while ((next = ft_next(cxt, p, &atom)) != NULL) {
- switch (atom.tag) {
- case OF_DT_BEGIN_NODE:
- ++depth;
- if (depth == 1 && strcmp(atom.name, name) == 0)
- /* duplicate node name, return error */
- return NULL;
- break;
- case OF_DT_END_NODE:
- --depth;
- if (depth > 0)
- break;
- /* end of node, insert here */
- cxt->p = p;
- ret = ft_begin_node(cxt, name);
- ft_end_node(cxt);
- return ft_get_phandle(cxt, ret);
- }
- p = next;
- }
- return NULL;
-}
-
-/* Returns the start of the path within the provided buffer, or NULL on
- * error.
- */
-char *ft_get_path(struct ft_cxt *cxt, const void *phandle,
- char *buf, int len)
-{
- const char *path_comp[FT_MAX_DEPTH];
- struct ft_atom atom;
- char *p, *next, *pos;
- int depth = 0, i;
- void *node;
-
- node = ft_node_ph2node(cxt, phandle);
- if (node == NULL)
- return NULL;
-
- p = ft_root_node(cxt);
-
- while ((next = ft_next(cxt, p, &atom)) != NULL) {
- switch (atom.tag) {
- case OF_DT_BEGIN_NODE:
- path_comp[depth++] = atom.name;
- if (p == node)
- goto found;
-
- break;
-
- case OF_DT_END_NODE:
- if (--depth == 0)
- return NULL;
- }
-
- p = next;
- }
-
-found:
- pos = buf;
- for (i = 1; i < depth; i++) {
- int this_len;
-
- if (len <= 1)
- return NULL;
-
- *pos++ = '/';
- len--;
-
- strncpy(pos, path_comp[i], len);
-
- if (pos[len - 1] != 0)
- return NULL;
-
- this_len = strlen(pos);
- len -= this_len;
- pos += this_len;
- }
-
- return buf;
-}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/flatdevtree.h powerpc.git/arch/powerpc/boot/flatdevtree.h
--- linux-2.6.24/arch/powerpc/boot/flatdevtree.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/flatdevtree.h 1970-01-01 01:00:00.000000000 +0100
@@ -1,113 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#ifndef FLATDEVTREE_H
-#define FLATDEVTREE_H
-
-#include "flatdevtree_env.h"
-
-/* Definitions used by the flattened device tree */
-#define OF_DT_HEADER 0xd00dfeed /* marker */
-#define OF_DT_BEGIN_NODE 0x1 /* Start of node, full name */
-#define OF_DT_END_NODE 0x2 /* End node */
-#define OF_DT_PROP 0x3 /* Property: name off, size, content */
-#define OF_DT_NOP 0x4 /* nop */
-#define OF_DT_END 0x9
-
-#define OF_DT_VERSION 0x10
-
-struct boot_param_header {
- u32 magic; /* magic word OF_DT_HEADER */
- u32 totalsize; /* total size of DT block */
- u32 off_dt_struct; /* offset to structure */
- u32 off_dt_strings; /* offset to strings */
- u32 off_mem_rsvmap; /* offset to memory reserve map */
- u32 version; /* format version */
- u32 last_comp_version; /* last compatible version */
- /* version 2 fields below */
- u32 boot_cpuid_phys; /* Physical CPU id we're booting on */
- /* version 3 fields below */
- u32 dt_strings_size; /* size of the DT strings block */
-};
-
-struct ft_reserve {
- u64 start;
- u64 len;
-};
-
-struct ft_region {
- char *start;
- unsigned long size;
-};
-
-enum ft_rgn_id {
- FT_RSVMAP,
- FT_STRUCT,
- FT_STRINGS,
- FT_N_REGION
-};
-
-#define FT_MAX_DEPTH 50
-
-struct ft_cxt {
- struct boot_param_header *bph;
- int max_size; /* maximum size of tree */
- int isordered; /* everything in standard order */
- void *(*realloc)(void *, unsigned long);
- char *str_anchor;
- char *p; /* current insertion point in structs */
- struct ft_region rgn[FT_N_REGION];
- void *genealogy[FT_MAX_DEPTH+1];
- char **node_tbl;
- unsigned int node_max;
- unsigned int nodes_used;
-};
-
-char *ft_begin_node(struct ft_cxt *cxt, const char *name);
-void ft_end_node(struct ft_cxt *cxt);
-
-void ft_begin_tree(struct ft_cxt *cxt);
-void ft_end_tree(struct ft_cxt *cxt);
-
-void ft_nop(struct ft_cxt *cxt);
-int ft_prop(struct ft_cxt *cxt, const char *name,
- const void *data, unsigned int sz);
-int ft_prop_str(struct ft_cxt *cxt, const char *name, const char *str);
-int ft_prop_int(struct ft_cxt *cxt, const char *name, unsigned int val);
-void ft_begin(struct ft_cxt *cxt, void *blob, unsigned int max_size,
- void *(*realloc_fn)(void *, unsigned long));
-int ft_open(struct ft_cxt *cxt, void *blob, unsigned int max_size,
- unsigned int max_find_device,
- void *(*realloc_fn)(void *, unsigned long));
-int ft_add_rsvmap(struct ft_cxt *cxt, u64 physaddr, u64 size);
-
-void ft_dump_blob(const void *bphp);
-void ft_merge_blob(struct ft_cxt *cxt, void *blob);
-void *ft_find_device(struct ft_cxt *cxt, const void *top,
- const char *srch_path);
-void *ft_find_descendent(struct ft_cxt *cxt, void *top, const char *srch_path);
-int ft_get_prop(struct ft_cxt *cxt, const void *phandle, const char *propname,
- void *buf, const unsigned int buflen);
-int ft_set_prop(struct ft_cxt *cxt, const void *phandle, const char *propname,
- const void *buf, const unsigned int buflen);
-void *ft_get_parent(struct ft_cxt *cxt, const void *phandle);
-void *ft_find_node_by_prop_value(struct ft_cxt *cxt, const void *prev,
- const char *propname, const char *propval,
- int proplen);
-void *ft_create_node(struct ft_cxt *cxt, const void *parent, const char *name);
-char *ft_get_path(struct ft_cxt *cxt, const void *phandle, char *buf, int len);
-
-#endif /* FLATDEVTREE_H */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/flatdevtree_misc.c powerpc.git/arch/powerpc/boot/flatdevtree_misc.c
--- linux-2.6.24/arch/powerpc/boot/flatdevtree_misc.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/flatdevtree_misc.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,79 +0,0 @@
-/*
- * This file does the necessary interface mapping between the bootwrapper
- * device tree operations and the interface provided by shared source
- * files flatdevicetree.[ch].
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2006 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#include <stddef.h>
-#include "flatdevtree.h"
-#include "ops.h"
-
-static struct ft_cxt cxt;
-
-static void *fdtm_finddevice(const char *name)
-{
- return ft_find_device(&cxt, NULL, name);
-}
-
-static int fdtm_getprop(const void *phandle, const char *propname,
- void *buf, const int buflen)
-{
- return ft_get_prop(&cxt, phandle, propname, buf, buflen);
-}
-
-static int fdtm_setprop(const void *phandle, const char *propname,
- const void *buf, const int buflen)
-{
- return ft_set_prop(&cxt, phandle, propname, buf, buflen);
-}
-
-static void *fdtm_get_parent(const void *phandle)
-{
- return ft_get_parent(&cxt, phandle);
-}
-
-static void *fdtm_create_node(const void *phandle, const char *name)
-{
- return ft_create_node(&cxt, phandle, name);
-}
-
-static void *fdtm_find_node_by_prop_value(const void *prev,
- const char *propname,
- const char *propval,
- int proplen)
-{
- return ft_find_node_by_prop_value(&cxt, prev, propname,
- propval, proplen);
-}
-
-static unsigned long fdtm_finalize(void)
-{
- ft_end_tree(&cxt);
- return (unsigned long)cxt.bph;
-}
-
-static char *fdtm_get_path(const void *phandle, char *buf, int len)
-{
- return ft_get_path(&cxt, phandle, buf, len);
-}
-
-int ft_init(void *dt_blob, unsigned int max_size, unsigned int max_find_device)
-{
- dt_ops.finddevice = fdtm_finddevice;
- dt_ops.getprop = fdtm_getprop;
- dt_ops.setprop = fdtm_setprop;
- dt_ops.get_parent = fdtm_get_parent;
- dt_ops.create_node = fdtm_create_node;
- dt_ops.find_node_by_prop_value = fdtm_find_node_by_prop_value;
- dt_ops.finalize = fdtm_finalize;
- dt_ops.get_path = fdtm_get_path;
-
- return ft_open(&cxt, dt_blob, max_size, max_find_device,
- platform_ops.realloc);
-}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/holly.c powerpc.git/arch/powerpc/boot/holly.c
--- linux-2.6.24/arch/powerpc/boot/holly.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/holly.c 2008-01-28 20:25:49.000000000 +0100
@@ -28,6 +28,6 @@
u32 heapsize = 0x8000000 - (u32)_end; /* 128M */
simple_alloc_init(_end, heapsize, 32, 64);
- ft_init(_dtb_start, 0, 4);
+ fdt_init(_dtb_start);
serial_console_init();
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/libfdt/Makefile.libfdt powerpc.git/arch/powerpc/boot/libfdt/Makefile.libfdt
--- linux-2.6.24/arch/powerpc/boot/libfdt/Makefile.libfdt 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/libfdt/Makefile.libfdt 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,14 @@
+# Makefile.libfdt
+#
+# This is not a complete Makefile of itself. Instead, it is designed to
+# be easily embeddable into other systems of Makefiles.
+#
+LIBFDT_SRCS = fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
+LIBFDT_INCLUDES = fdt.h libfdt.h
+LIBFDT_EXTRA = libfdt_internal.h
+LIBFDT_LIB = libfdt/libfdt.a
+
+LIBFDT_OBJS = $(LIBFDT_SRCS:%.c=%.o)
+
+$(LIBFDT_objdir)/$(LIBFDT_LIB): $(addprefix $(LIBFDT_objdir)/,$(LIBFDT_OBJS))
+
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/libfdt/fdt.c powerpc.git/arch/powerpc/boot/libfdt/fdt.c
--- linux-2.6.24/arch/powerpc/boot/libfdt/fdt.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/libfdt/fdt.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,156 @@
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Copyright (C) 2006 David Gibson, IBM Corporation.
+ *
+ * libfdt is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Alternatively,
+ *
+ * b) Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "libfdt_env.h"
+
+#include <fdt.h>
+#include <libfdt.h>
+
+#include "libfdt_internal.h"
+
+int fdt_check_header(const void *fdt)
+{
+ if (fdt_magic(fdt) == FDT_MAGIC) {
+ /* Complete tree */
+ if (fdt_version(fdt) < FDT_FIRST_SUPPORTED_VERSION)
+ return -FDT_ERR_BADVERSION;
+ if (fdt_last_comp_version(fdt) > FDT_LAST_SUPPORTED_VERSION)
+ return -FDT_ERR_BADVERSION;
+ } else if (fdt_magic(fdt) == SW_MAGIC) {
+ /* Unfinished sequential-write blob */
+ if (fdt_size_dt_struct(fdt) == 0)
+ return -FDT_ERR_BADSTATE;
+ } else {
+ return -FDT_ERR_BADMAGIC;
+ }
+
+ return 0;
+}
+
+const void *fdt_offset_ptr(const void *fdt, int offset, int len)
+{
+ const void *p;
+
+ if (fdt_version(fdt) >= 0x11)
+ if (((offset + len) < offset)
+ || ((offset + len) > fdt_size_dt_struct(fdt)))
+ return NULL;
+
+ p = _fdt_offset_ptr(fdt, offset);
+
+ if (p + len < p)
+ return NULL;
+ return p;
+}
+
+uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset)
+{
+ const uint32_t *tagp, *lenp;
+ uint32_t tag;
+ const char *p;
+
+ if (offset % FDT_TAGSIZE)
+ return -1;
+
+ tagp = fdt_offset_ptr(fdt, offset, FDT_TAGSIZE);
+ if (! tagp)
+ return FDT_END; /* premature end */
+ tag = fdt32_to_cpu(*tagp);
+ offset += FDT_TAGSIZE;
+
+ switch (tag) {
+ case FDT_BEGIN_NODE:
+ /* skip name */
+ do {
+ p = fdt_offset_ptr(fdt, offset++, 1);
+ } while (p && (*p != '\0'));
+ if (! p)
+ return FDT_END;
+ break;
+ case FDT_PROP:
+ lenp = fdt_offset_ptr(fdt, offset, sizeof(*lenp));
+ if (! lenp)
+ return FDT_END;
+ /* skip name offset, length and value */
+ offset += 2*FDT_TAGSIZE + fdt32_to_cpu(*lenp);
+ break;
+ }
+
+ if (nextoffset)
+ *nextoffset = ALIGN(offset, FDT_TAGSIZE);
+
+ return tag;
+}
+
+const char *_fdt_find_string(const char *strtab, int tabsize, const char *s)
+{
+ int len = strlen(s) + 1;
+ const char *last = strtab + tabsize - len;
+ const char *p;
+
+ for (p = strtab; p <= last; p++)
+ if (memeq(p, s, len))
+ return p;
+ return NULL;
+}
+
+int fdt_move(const void *fdt, void *buf, int bufsize)
+{
+ int err = fdt_check_header(fdt);
+
+ if (err)
+ return err;
+
+ if (fdt_totalsize(fdt) > bufsize)
+ return -FDT_ERR_NOSPACE;
+
+ memmove(buf, fdt, fdt_totalsize(fdt));
+ return 0;
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/libfdt/fdt.h powerpc.git/arch/powerpc/boot/libfdt/fdt.h
--- linux-2.6.24/arch/powerpc/boot/libfdt/fdt.h 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/libfdt/fdt.h 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,60 @@
+#ifndef _FDT_H
+#define _FDT_H
+
+#ifndef __ASSEMBLY__
+
+struct fdt_header {
+ uint32_t magic; /* magic word FDT_MAGIC */
+ uint32_t totalsize; /* total size of DT block */
+ uint32_t off_dt_struct; /* offset to structure */
+ uint32_t off_dt_strings; /* offset to strings */
+ uint32_t off_mem_rsvmap; /* offset to memory reserve map */
+ uint32_t version; /* format version */
+ uint32_t last_comp_version; /* last compatible version */
+
+ /* version 2 fields below */
+ uint32_t boot_cpuid_phys; /* Which physical CPU id we're
+ booting on */
+ /* version 3 fields below */
+ uint32_t size_dt_strings; /* size of the strings block */
+
+ /* version 17 fields below */
+ uint32_t size_dt_struct; /* size of the structure block */
+};
+
+struct fdt_reserve_entry {
+ uint64_t address;
+ uint64_t size;
+};
+
+struct fdt_node_header {
+ uint32_t tag;
+ char name[0];
+};
+
+struct fdt_property {
+ uint32_t tag;
+ uint32_t len;
+ uint32_t nameoff;
+ char data[0];
+};
+
+#endif /* !__ASSEMBLY */
+
+#define FDT_MAGIC 0xd00dfeed /* 4: version, 4: total size */
+#define FDT_TAGSIZE sizeof(uint32_t)
+
+#define FDT_BEGIN_NODE 0x1 /* Start node: full name */
+#define FDT_END_NODE 0x2 /* End node */
+#define FDT_PROP 0x3 /* Property: name off,
+ size, content */
+#define FDT_NOP 0x4 /* nop */
+#define FDT_END 0x9
+
+#define FDT_V1_SIZE (7*sizeof(uint32_t))
+#define FDT_V2_SIZE (FDT_V1_SIZE + sizeof(uint32_t))
+#define FDT_V3_SIZE (FDT_V2_SIZE + sizeof(uint32_t))
+#define FDT_V16_SIZE FDT_V3_SIZE
+#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(uint32_t))
+
+#endif /* _FDT_H */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/libfdt/fdt_ro.c powerpc.git/arch/powerpc/boot/libfdt/fdt_ro.c
--- linux-2.6.24/arch/powerpc/boot/libfdt/fdt_ro.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/libfdt/fdt_ro.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,583 @@
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Copyright (C) 2006 David Gibson, IBM Corporation.
+ *
+ * libfdt is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Alternatively,
+ *
+ * b) Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "libfdt_env.h"
+
+#include <fdt.h>
+#include <libfdt.h>
+
+#include "libfdt_internal.h"
+
+#define CHECK_HEADER(fdt) \
+ { \
+ int err; \
+ if ((err = fdt_check_header(fdt)) != 0) \
+ return err; \
+ }
+
+static int nodename_eq(const void *fdt, int offset,
+ const char *s, int len)
+{
+ const char *p = fdt_offset_ptr(fdt, offset, len+1);
+
+ if (! p)
+ /* short match */
+ return 0;
+
+ if (memcmp(p, s, len) != 0)
+ return 0;
+
+ if (p[len] == '\0')
+ return 1;
+ else if (!memchr(s, '@', len) && (p[len] == '@'))
+ return 1;
+ else
+ return 0;
+}
+
+const char *fdt_string(const void *fdt, int stroffset)
+{
+ return (char *)fdt + fdt_off_dt_strings(fdt) + stroffset;
+}
+
+int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size)
+{
+ CHECK_HEADER(fdt);
+ *address = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->address);
+ *size = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->size);
+ return 0;
+}
+
+int fdt_num_mem_rsv(const void *fdt)
+{
+ int i = 0;
+
+ while (fdt64_to_cpu(_fdt_mem_rsv(fdt, i)->size) != 0)
+ i++;
+ return i;
+}
+
+int fdt_subnode_offset_namelen(const void *fdt, int parentoffset,
+ const char *name, int namelen)
+{
+ int level = 0;
+ uint32_t tag;
+ int offset, nextoffset;
+
+ CHECK_HEADER(fdt);
+
+ tag = fdt_next_tag(fdt, parentoffset, &nextoffset);
+ if (tag != FDT_BEGIN_NODE)
+ return -FDT_ERR_BADOFFSET;
+
+ do {
+ offset = nextoffset;
+ tag = fdt_next_tag(fdt, offset, &nextoffset);
+
+ switch (tag) {
+ case FDT_END:
+ return -FDT_ERR_TRUNCATED;
+
+ case FDT_BEGIN_NODE:
+ level++;
+ if (level != 1)
+ continue;
+ if (nodename_eq(fdt, offset+FDT_TAGSIZE, name, namelen))
+ /* Found it! */
+ return offset;
+ break;
+
+ case FDT_END_NODE:
+ level--;
+ break;
+
+ case FDT_PROP:
+ case FDT_NOP:
+ break;
+
+ default:
+ return -FDT_ERR_BADSTRUCTURE;
+ }
+ } while (level >= 0);
+
+ return -FDT_ERR_NOTFOUND;
+}
+
+int fdt_subnode_offset(const void *fdt, int parentoffset,
+ const char *name)
+{
+ return fdt_subnode_offset_namelen(fdt, parentoffset, name, strlen(name));
+}
+
+int fdt_path_offset(const void *fdt, const char *path)
+{
+ const char *end = path + strlen(path);
+ const char *p = path;
+ int offset = 0;
+
+ CHECK_HEADER(fdt);
+
+ if (*path != '/')
+ return -FDT_ERR_BADPATH;
+
+ while (*p) {
+ const char *q;
+
+ while (*p == '/')
+ p++;
+ if (! *p)
+ return offset;
+ q = strchr(p, '/');
+ if (! q)
+ q = end;
+
+ offset = fdt_subnode_offset_namelen(fdt, offset, p, q-p);
+ if (offset < 0)
+ return offset;
+
+ p = q;
+ }
+
+ return offset;
+}
+
+const char *fdt_get_name(const void *fdt, int nodeoffset, int *len)
+{
+ const struct fdt_node_header *nh;
+ int err;
+
+ if ((err = fdt_check_header(fdt)) != 0)
+ goto fail;
+
+ err = -FDT_ERR_BADOFFSET;
+ nh = fdt_offset_ptr(fdt, nodeoffset, sizeof(*nh));
+ if (!nh || (fdt32_to_cpu(nh->tag) != FDT_BEGIN_NODE))
+ goto fail;
+
+ if (len)
+ *len = strlen(nh->name);
+
+ return nh->name;
+
+ fail:
+ if (len)
+ *len = err;
+ return NULL;
+}
+
+const struct fdt_property *fdt_get_property(const void *fdt,
+ int nodeoffset,
+ const char *name, int *lenp)
+{
+ uint32_t tag;
+ const struct fdt_property *prop;
+ int namestroff;
+ int offset, nextoffset;
+ int err;
+
+ if ((err = fdt_check_header(fdt)) != 0)
+ goto fail;
+
+ err = -FDT_ERR_BADOFFSET;
+ if (nodeoffset % FDT_TAGSIZE)
+ goto fail;
+
+ tag = fdt_next_tag(fdt, nodeoffset, &nextoffset);
+ if (tag != FDT_BEGIN_NODE)
+ goto fail;
+
+ do {
+ offset = nextoffset;
+
+ tag = fdt_next_tag(fdt, offset, &nextoffset);
+ switch (tag) {
+ case FDT_END:
+ err = -FDT_ERR_TRUNCATED;
+ goto fail;
+
+ case FDT_BEGIN_NODE:
+ case FDT_END_NODE:
+ case FDT_NOP:
+ break;
+
+ case FDT_PROP:
+ err = -FDT_ERR_BADSTRUCTURE;
+ prop = fdt_offset_ptr(fdt, offset, sizeof(*prop));
+ if (! prop)
+ goto fail;
+ namestroff = fdt32_to_cpu(prop->nameoff);
+ if (streq(fdt_string(fdt, namestroff), name)) {
+ /* Found it! */
+ int len = fdt32_to_cpu(prop->len);
+ prop = fdt_offset_ptr(fdt, offset,
+ sizeof(*prop)+len);
+ if (! prop)
+ goto fail;
+
+ if (lenp)
+ *lenp = len;
+
+ return prop;
+ }
+ break;
+
+ default:
+ err = -FDT_ERR_BADSTRUCTURE;
+ goto fail;
+ }
+ } while ((tag != FDT_BEGIN_NODE) && (tag != FDT_END_NODE));
+
+ err = -FDT_ERR_NOTFOUND;
+ fail:
+ if (lenp)
+ *lenp = err;
+ return NULL;
+}
+
+const void *fdt_getprop(const void *fdt, int nodeoffset,
+ const char *name, int *lenp)
+{
+ const struct fdt_property *prop;
+
+ prop = fdt_get_property(fdt, nodeoffset, name, lenp);
+ if (! prop)
+ return NULL;
+
+ return prop->data;
+}
+
+uint32_t fdt_get_phandle(const void *fdt, int nodeoffset)
+{
+ const uint32_t *php;
+ int len;
+
+ php = fdt_getprop(fdt, nodeoffset, "linux,phandle", &len);
+ if (!php || (len != sizeof(*php)))
+ return 0;
+
+ return fdt32_to_cpu(*php);
+}
+
+int fdt_get_path(const void *fdt, int nodeoffset, char *buf, int buflen)
+{
+ uint32_t tag;
+ int p = 0, overflow = 0;
+ int offset, nextoffset, namelen;
+ const char *name;
+
+ CHECK_HEADER(fdt);
+
+ tag = fdt_next_tag(fdt, 0, &nextoffset);
+ if (tag != FDT_BEGIN_NODE)
+ return -FDT_ERR_BADSTRUCTURE;
+
+ if (buflen < 2)
+ return -FDT_ERR_NOSPACE;
+ buf[0] = '/';
+ p = 1;
+
+ while (nextoffset <= nodeoffset) {
+ offset = nextoffset;
+ tag = fdt_next_tag(fdt, offset, &nextoffset);
+ switch (tag) {
+ case FDT_END:
+ return -FDT_ERR_BADOFFSET;
+
+ case FDT_BEGIN_NODE:
+ name = fdt_get_name(fdt, offset, &namelen);
+ if (!name)
+ return namelen;
+ if (overflow || ((p + namelen + 1) > buflen)) {
+ overflow++;
+ break;
+ }
+ memcpy(buf + p, name, namelen);
+ p += namelen;
+ buf[p++] = '/';
+ break;
+
+ case FDT_END_NODE:
+ if (overflow) {
+ overflow--;
+ break;
+ }
+ do {
+ p--;
+ } while (buf[p-1] != '/');
+ break;
+
+ case FDT_PROP:
+ case FDT_NOP:
+ break;
+
+ default:
+ return -FDT_ERR_BADSTRUCTURE;
+ }
+ }
+
+ if (overflow)
+ return -FDT_ERR_NOSPACE;
+
+ if (p > 1) /* special case so that root path is "/", not "" */
+ p--;
+ buf[p] = '\0';
+ return p;
+}
+
+int fdt_supernode_atdepth_offset(const void *fdt, int nodeoffset,
+ int supernodedepth, int *nodedepth)
+{
+ int level = -1;
+ uint32_t tag;
+ int offset, nextoffset = 0;
+ int supernodeoffset = -FDT_ERR_INTERNAL;
+
+ CHECK_HEADER(fdt);
+
+ if (supernodedepth < 0)
+ return -FDT_ERR_NOTFOUND;
+
+ do {
+ offset = nextoffset;
+ tag = fdt_next_tag(fdt, offset, &nextoffset);
+ switch (tag) {
+ case FDT_END:
+ return -FDT_ERR_BADOFFSET;
+
+ case FDT_BEGIN_NODE:
+ level++;
+ if (level == supernodedepth)
+ supernodeoffset = offset;
+ break;
+
+ case FDT_END_NODE:
+ level--;
+ break;
+
+ case FDT_PROP:
+ case FDT_NOP:
+ break;
+
+ default:
+ return -FDT_ERR_BADSTRUCTURE;
+ }
+ } while (offset < nodeoffset);
+
+ if (nodedepth)
+ *nodedepth = level;
+
+ if (supernodedepth > level)
+ return -FDT_ERR_NOTFOUND;
+ return supernodeoffset;
+}
+
+int fdt_node_depth(const void *fdt, int nodeoffset)
+{
+ int nodedepth;
+ int err;
+
+ err = fdt_supernode_atdepth_offset(fdt, nodeoffset, 0, &nodedepth);
+ if (err)
+ return (err < 0) ? err : -FDT_ERR_INTERNAL;
+ return nodedepth;
+}
+
+int fdt_parent_offset(const void *fdt, int nodeoffset)
+{
+ int nodedepth = fdt_node_depth(fdt, nodeoffset);
+
+ if (nodedepth < 0)
+ return nodedepth;
+ return fdt_supernode_atdepth_offset(fdt, nodeoffset,
+ nodedepth - 1, NULL);
+}
+
+int fdt_node_offset_by_prop_value(const void *fdt, int startoffset,
+ const char *propname,
+ const void *propval, int proplen)
+{
+ uint32_t tag;
+ int offset, nextoffset;
+ const void *val;
+ int len;
+
+ CHECK_HEADER(fdt);
+
+ if (startoffset >= 0) {
+ tag = fdt_next_tag(fdt, startoffset, &nextoffset);
+ if (tag != FDT_BEGIN_NODE)
+ return -FDT_ERR_BADOFFSET;
+ } else {
+ nextoffset = 0;
+ }
+
+ /* FIXME: The algorithm here is pretty horrible: we scan each
+ * property of a node in fdt_getprop(), then if that didn't
+ * find what we want, we scan over them again making our way
+ * to the next node. Still it's the easiest to implement
+ * approach; performance can come later. */
+ do {
+ offset = nextoffset;
+ tag = fdt_next_tag(fdt, offset, &nextoffset);
+
+ switch (tag) {
+ case FDT_BEGIN_NODE:
+ val = fdt_getprop(fdt, offset, propname, &len);
+ if (val
+ && (len == proplen)
+ && (memcmp(val, propval, len) == 0))
+ return offset;
+ break;
+
+ case FDT_PROP:
+ case FDT_END:
+ case FDT_END_NODE:
+ case FDT_NOP:
+ break;
+
+ default:
+ return -FDT_ERR_BADSTRUCTURE;
+ }
+ } while (tag != FDT_END);
+
+ return -FDT_ERR_NOTFOUND;
+}
+
+int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle)
+{
+ if ((phandle == 0) || (phandle == -1))
+ return -FDT_ERR_BADPHANDLE;
+ phandle = cpu_to_fdt32(phandle);
+ return fdt_node_offset_by_prop_value(fdt, -1, "linux,phandle",
+ &phandle, sizeof(phandle));
+}
+
+int _stringlist_contains(const void *strlist, int listlen, const char *str)
+{
+ int len = strlen(str);
+ const void *p;
+
+ while (listlen >= len) {
+ if (memcmp(str, strlist, len+1) == 0)
+ return 1;
+ p = memchr(strlist, '\0', listlen);
+ if (!p)
+ return 0; /* malformed strlist.. */
+ listlen -= (p-strlist) + 1;
+ strlist = p + 1;
+ }
+ return 0;
+}
+
+int fdt_node_check_compatible(const void *fdt, int nodeoffset,
+ const char *compatible)
+{
+ const void *prop;
+ int len;
+
+ prop = fdt_getprop(fdt, nodeoffset, "compatible", &len);
+ if (!prop)
+ return len;
+ if (_stringlist_contains(prop, len, compatible))
+ return 0;
+ else
+ return 1;
+}
+
+int fdt_node_offset_by_compatible(const void *fdt, int startoffset,
+ const char *compatible)
+{
+ uint32_t tag;
+ int offset, nextoffset;
+ int err;
+
+ CHECK_HEADER(fdt);
+
+ if (startoffset >= 0) {
+ tag = fdt_next_tag(fdt, startoffset, &nextoffset);
+ if (tag != FDT_BEGIN_NODE)
+ return -FDT_ERR_BADOFFSET;
+ } else {
+ nextoffset = 0;
+ }
+
+ /* FIXME: The algorithm here is pretty horrible: we scan each
+ * property of a node in fdt_node_check_compatible(), then if
+ * that didn't find what we want, we scan over them again
+ * making our way to the next node. Still it's the easiest to
+ * implement approach; performance can come later. */
+ do {
+ offset = nextoffset;
+ tag = fdt_next_tag(fdt, offset, &nextoffset);
+
+ switch (tag) {
+ case FDT_BEGIN_NODE:
+ err = fdt_node_check_compatible(fdt, offset,
+ compatible);
+ if ((err < 0)
+ && (err != -FDT_ERR_NOTFOUND))
+ return err;
+ else if (err == 0)
+ return offset;
+ break;
+
+ case FDT_PROP:
+ case FDT_END:
+ case FDT_END_NODE:
+ case FDT_NOP:
+ break;
+
+ default:
+ return -FDT_ERR_BADSTRUCTURE;
+ }
+ } while (tag != FDT_END);
+
+ return -FDT_ERR_NOTFOUND;
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/libfdt/fdt_rw.c powerpc.git/arch/powerpc/boot/libfdt/fdt_rw.c
--- linux-2.6.24/arch/powerpc/boot/libfdt/fdt_rw.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/libfdt/fdt_rw.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,447 @@
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Copyright (C) 2006 David Gibson, IBM Corporation.
+ *
+ * libfdt is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Alternatively,
+ *
+ * b) Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "libfdt_env.h"
+
+#include <fdt.h>
+#include <libfdt.h>
+
+#include "libfdt_internal.h"
+
+static int _blocks_misordered(const void *fdt,
+ int mem_rsv_size, int struct_size)
+{
+ return (fdt_off_mem_rsvmap(fdt) < ALIGN(sizeof(struct fdt_header), 8))
+ || (fdt_off_dt_struct(fdt) <
+ (fdt_off_mem_rsvmap(fdt) + mem_rsv_size))
+ || (fdt_off_dt_strings(fdt) <
+ (fdt_off_dt_struct(fdt) + struct_size))
+ || (fdt_totalsize(fdt) <
+ (fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt)));
+}
+
+static int rw_check_header(void *fdt)
+{
+ int err;
+
+ if ((err = fdt_check_header(fdt)))
+ return err;
+ if (fdt_version(fdt) < 17)
+ return -FDT_ERR_BADVERSION;
+ if (_blocks_misordered(fdt, sizeof(struct fdt_reserve_entry),
+ fdt_size_dt_struct(fdt)))
+ return -FDT_ERR_BADLAYOUT;
+ if (fdt_version(fdt) > 17)
+ fdt_set_version(fdt, 17);
+
+ return 0;
+}
+
+#define RW_CHECK_HEADER(fdt) \
+ { \
+ int err; \
+ if ((err = rw_check_header(fdt)) != 0) \
+ return err; \
+ }
+
+static inline int _blob_data_size(void *fdt)
+{
+ return fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
+}
+
+static int _blob_splice(void *fdt, void *p, int oldlen, int newlen)
+{
+ void *end = fdt + _blob_data_size(fdt);
+
+ if (((p + oldlen) < p) || ((p + oldlen) > end))
+ return -FDT_ERR_BADOFFSET;
+ if ((end - oldlen + newlen) > (fdt + fdt_totalsize(fdt)))
+ return -FDT_ERR_NOSPACE;
+ memmove(p + newlen, p + oldlen, end - p - oldlen);
+ return 0;
+}
+
+static int _blob_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p,
+ int oldn, int newn)
+{
+ int delta = (newn - oldn) * sizeof(*p);
+ int err;
+ err = _blob_splice(fdt, p, oldn * sizeof(*p), newn * sizeof(*p));
+ if (err)
+ return err;
+ fdt_set_off_dt_struct(fdt, fdt_off_dt_struct(fdt) + delta);
+ fdt_set_off_dt_strings(fdt, fdt_off_dt_strings(fdt) + delta);
+ return 0;
+}
+
+static int _blob_splice_struct(void *fdt, void *p,
+ int oldlen, int newlen)
+{
+ int delta = newlen - oldlen;
+ int err;
+
+ if ((err = _blob_splice(fdt, p, oldlen, newlen)))
+ return err;
+
+ fdt_set_size_dt_struct(fdt, fdt_size_dt_struct(fdt) + delta);
+ fdt_set_off_dt_strings(fdt, fdt_off_dt_strings(fdt) + delta);
+ return 0;
+}
+
+static int _blob_splice_string(void *fdt, int newlen)
+{
+ void *p = fdt + fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
+ int err;
+
+ if ((err = _blob_splice(fdt, p, 0, newlen)))
+ return err;
+
+ fdt_set_size_dt_strings(fdt, fdt_size_dt_strings(fdt) + newlen);
+ return 0;
+}
+
+static int _find_add_string(void *fdt, const char *s)
+{
+ char *strtab = (char *)fdt + fdt_off_dt_strings(fdt);
+ const char *p;
+ char *new;
+ int len = strlen(s) + 1;
+ int err;
+
+ p = _fdt_find_string(strtab, fdt_size_dt_strings(fdt), s);
+ if (p)
+ /* found it */
+ return (p - strtab);
+
+ new = strtab + fdt_size_dt_strings(fdt);
+ err = _blob_splice_string(fdt, len);
+ if (err)
+ return err;
+
+ memcpy(new, s, len);
+ return (new - strtab);
+}
+
+int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size)
+{
+ struct fdt_reserve_entry *re;
+ int err;
+
+ if ((err = rw_check_header(fdt)))
+ return err;
+
+ re = _fdt_mem_rsv_w(fdt, fdt_num_mem_rsv(fdt));
+ err = _blob_splice_mem_rsv(fdt, re, 0, 1);
+ if (err)
+ return err;
+
+ re->address = cpu_to_fdt64(address);
+ re->size = cpu_to_fdt64(size);
+ return 0;
+}
+
+int fdt_del_mem_rsv(void *fdt, int n)
+{
+ struct fdt_reserve_entry *re = _fdt_mem_rsv_w(fdt, n);
+ int err;
+
+ if ((err = rw_check_header(fdt)))
+ return err;
+ if (n >= fdt_num_mem_rsv(fdt))
+ return -FDT_ERR_NOTFOUND;
+
+ err = _blob_splice_mem_rsv(fdt, re, 1, 0);
+ if (err)
+ return err;
+ return 0;
+}
+
+static int _resize_property(void *fdt, int nodeoffset, const char *name, int len,
+ struct fdt_property **prop)
+{
+ int oldlen;
+ int err;
+
+ *prop = fdt_get_property_w(fdt, nodeoffset, name, &oldlen);
+ if (! (*prop))
+ return oldlen;
+
+ if ((err = _blob_splice_struct(fdt, (*prop)->data,
+ ALIGN(oldlen, FDT_TAGSIZE),
+ ALIGN(len, FDT_TAGSIZE))))
+ return err;
+
+ (*prop)->len = cpu_to_fdt32(len);
+ return 0;
+}
+
+static int _add_property(void *fdt, int nodeoffset, const char *name, int len,
+ struct fdt_property **prop)
+{
+ uint32_t tag;
+ int proplen;
+ int nextoffset;
+ int namestroff;
+ int err;
+
+ tag = fdt_next_tag(fdt, nodeoffset, &nextoffset);
+ if (tag != FDT_BEGIN_NODE)
+ return -FDT_ERR_BADOFFSET;
+
+ namestroff = _find_add_string(fdt, name);
+ if (namestroff < 0)
+ return namestroff;
+
+ *prop = _fdt_offset_ptr_w(fdt, nextoffset);
+ proplen = sizeof(**prop) + ALIGN(len, FDT_TAGSIZE);
+
+ err = _blob_splice_struct(fdt, *prop, 0, proplen);
+ if (err)
+ return err;
+
+ (*prop)->tag = cpu_to_fdt32(FDT_PROP);
+ (*prop)->nameoff = cpu_to_fdt32(namestroff);
+ (*prop)->len = cpu_to_fdt32(len);
+ return 0;
+}
+
+int fdt_setprop(void *fdt, int nodeoffset, const char *name,
+ const void *val, int len)
+{
+ struct fdt_property *prop;
+ int err;
+
+ if ((err = rw_check_header(fdt)))
+ return err;
+
+ err = _resize_property(fdt, nodeoffset, name, len, &prop);
+ if (err == -FDT_ERR_NOTFOUND)
+ err = _add_property(fdt, nodeoffset, name, len, &prop);
+ if (err)
+ return err;
+
+ memcpy(prop->data, val, len);
+ return 0;
+}
+
+int fdt_delprop(void *fdt, int nodeoffset, const char *name)
+{
+ struct fdt_property *prop;
+ int len, proplen;
+
+ RW_CHECK_HEADER(fdt);
+
+ prop = fdt_get_property_w(fdt, nodeoffset, name, &len);
+ if (! prop)
+ return len;
+
+ proplen = sizeof(*prop) + ALIGN(len, FDT_TAGSIZE);
+ return _blob_splice_struct(fdt, prop, proplen, 0);
+}
+
+int fdt_add_subnode_namelen(void *fdt, int parentoffset,
+ const char *name, int namelen)
+{
+ struct fdt_node_header *nh;
+ int offset, nextoffset;
+ int nodelen;
+ int err;
+ uint32_t tag;
+ uint32_t *endtag;
+
+ RW_CHECK_HEADER(fdt);
+
+ offset = fdt_subnode_offset_namelen(fdt, parentoffset, name, namelen);
+ if (offset >= 0)
+ return -FDT_ERR_EXISTS;
+ else if (offset != -FDT_ERR_NOTFOUND)
+ return offset;
+
+ /* Try to place the new node after the parent's properties */
+ fdt_next_tag(fdt, parentoffset, &nextoffset); /* skip the BEGIN_NODE */
+ do {
+ offset = nextoffset;
+ tag = fdt_next_tag(fdt, offset, &nextoffset);
+ } while (tag == FDT_PROP);
+
+ nh = _fdt_offset_ptr_w(fdt, offset);
+ nodelen = sizeof(*nh) + ALIGN(namelen+1, FDT_TAGSIZE) + FDT_TAGSIZE;
+
+ err = _blob_splice_struct(fdt, nh, 0, nodelen);
+ if (err)
+ return err;
+
+ nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE);
+ memset(nh->name, 0, ALIGN(namelen+1, FDT_TAGSIZE));
+ memcpy(nh->name, name, namelen);
+ endtag = (uint32_t *)((void *)nh + nodelen - FDT_TAGSIZE);
+ *endtag = cpu_to_fdt32(FDT_END_NODE);
+
+ return offset;
+}
+
+int fdt_add_subnode(void *fdt, int parentoffset, const char *name)
+{
+ return fdt_add_subnode_namelen(fdt, parentoffset, name, strlen(name));
+}
+
+int fdt_del_node(void *fdt, int nodeoffset)
+{
+ int endoffset;
+
+ RW_CHECK_HEADER(fdt);
+
+ endoffset = _fdt_node_end_offset(fdt, nodeoffset);
+ if (endoffset < 0)
+ return endoffset;
+
+ return _blob_splice_struct(fdt, _fdt_offset_ptr_w(fdt, nodeoffset),
+ endoffset - nodeoffset, 0);
+}
+
+static void _packblocks(const void *fdt, void *buf,
+ int mem_rsv_size, int struct_size)
+{
+ int mem_rsv_off, struct_off, strings_off;
+
+ mem_rsv_off = ALIGN(sizeof(struct fdt_header), 8);
+ struct_off = mem_rsv_off + mem_rsv_size;
+ strings_off = struct_off + struct_size;
+
+ memmove(buf + mem_rsv_off, fdt + fdt_off_mem_rsvmap(fdt), mem_rsv_size);
+ fdt_set_off_mem_rsvmap(buf, mem_rsv_off);
+
+ memmove(buf + struct_off, fdt + fdt_off_dt_struct(fdt), struct_size);
+ fdt_set_off_dt_struct(buf, struct_off);
+ fdt_set_size_dt_struct(buf, struct_size);
+
+ memmove(buf + strings_off, fdt + fdt_off_dt_strings(fdt),
+ fdt_size_dt_strings(fdt));
+ fdt_set_off_dt_strings(buf, strings_off);
+ fdt_set_size_dt_strings(buf, fdt_size_dt_strings(fdt));
+}
+
+int fdt_open_into(const void *fdt, void *buf, int bufsize)
+{
+ int err;
+ int mem_rsv_size, struct_size;
+ int newsize;
+ void *tmp;
+
+ err = fdt_check_header(fdt);
+ if (err)
+ return err;
+
+ mem_rsv_size = (fdt_num_mem_rsv(fdt)+1)
+ * sizeof(struct fdt_reserve_entry);
+
+ if (fdt_version(fdt) >= 17) {
+ struct_size = fdt_size_dt_struct(fdt);
+ } else {
+ struct_size = 0;
+ while (fdt_next_tag(fdt, struct_size, &struct_size) != FDT_END)
+ ;
+ }
+
+ if (!_blocks_misordered(fdt, mem_rsv_size, struct_size)) {
+ /* no further work necessary */
+ err = fdt_move(fdt, buf, bufsize);
+ if (err)
+ return err;
+ fdt_set_version(buf, 17);
+ fdt_set_size_dt_struct(buf, struct_size);
+ fdt_set_totalsize(buf, bufsize);
+ return 0;
+ }
+
+ /* Need to reorder */
+ newsize = ALIGN(sizeof(struct fdt_header), 8) + mem_rsv_size
+ + struct_size + fdt_size_dt_strings(fdt);
+
+ if (bufsize < newsize)
+ return -FDT_ERR_NOSPACE;
+
+ if (((buf + newsize) <= fdt)
+ || (buf >= (fdt + fdt_totalsize(fdt)))) {
+ tmp = buf;
+ } else {
+ tmp = (void *)fdt + fdt_totalsize(fdt);
+ if ((tmp + newsize) > (buf + bufsize))
+ return -FDT_ERR_NOSPACE;
+ }
+
+ _packblocks(fdt, tmp, mem_rsv_size, struct_size);
+ memmove(buf, tmp, newsize);
+
+ fdt_set_magic(buf, FDT_MAGIC);
+ fdt_set_totalsize(buf, bufsize);
+ fdt_set_version(buf, 17);
+ fdt_set_last_comp_version(buf, 16);
+ fdt_set_boot_cpuid_phys(buf, fdt_boot_cpuid_phys(fdt));
+
+ return 0;
+}
+
+int fdt_pack(void *fdt)
+{
+ int mem_rsv_size;
+ int err;
+
+ err = rw_check_header(fdt);
+ if (err)
+ return err;
+
+ mem_rsv_size = (fdt_num_mem_rsv(fdt)+1)
+ * sizeof(struct fdt_reserve_entry);
+ _packblocks(fdt, fdt, mem_rsv_size, fdt_size_dt_struct(fdt));
+ fdt_set_totalsize(fdt, _blob_data_size(fdt));
+
+ return 0;
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/libfdt/fdt_strerror.c powerpc.git/arch/powerpc/boot/libfdt/fdt_strerror.c
--- linux-2.6.24/arch/powerpc/boot/libfdt/fdt_strerror.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/libfdt/fdt_strerror.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,96 @@
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Copyright (C) 2006 David Gibson, IBM Corporation.
+ *
+ * libfdt is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Alternatively,
+ *
+ * b) Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "libfdt_env.h"
+
+#include <fdt.h>
+#include <libfdt.h>
+
+#include "libfdt_internal.h"
+
+struct errtabent {
+ const char *str;
+};
+
+#define ERRTABENT(val) \
+ [(val)] = { .str = #val, }
+
+static struct errtabent errtable[] = {
+ ERRTABENT(FDT_ERR_NOTFOUND),
+ ERRTABENT(FDT_ERR_EXISTS),
+ ERRTABENT(FDT_ERR_NOSPACE),
+
+ ERRTABENT(FDT_ERR_BADOFFSET),
+ ERRTABENT(FDT_ERR_BADPATH),
+ ERRTABENT(FDT_ERR_BADSTATE),
+
+ ERRTABENT(FDT_ERR_TRUNCATED),
+ ERRTABENT(FDT_ERR_BADMAGIC),
+ ERRTABENT(FDT_ERR_BADVERSION),
+ ERRTABENT(FDT_ERR_BADSTRUCTURE),
+ ERRTABENT(FDT_ERR_BADLAYOUT),
+};
+#define ERRTABSIZE (sizeof(errtable) / sizeof(errtable[0]))
+
+const char *fdt_strerror(int errval)
+{
+ if (errval > 0)
+ return "<valid offset/length>";
+ else if (errval == 0)
+ return "<no error>";
+ else if (errval > -ERRTABSIZE) {
+ const char *s = errtable[-errval].str;
+
+ if (s)
+ return s;
+ }
+
+ return "<unknown error>";
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/libfdt/fdt_sw.c powerpc.git/arch/powerpc/boot/libfdt/fdt_sw.c
--- linux-2.6.24/arch/powerpc/boot/libfdt/fdt_sw.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/libfdt/fdt_sw.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,258 @@
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Copyright (C) 2006 David Gibson, IBM Corporation.
+ *
+ * libfdt is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Alternatively,
+ *
+ * b) Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "libfdt_env.h"
+
+#include <fdt.h>
+#include <libfdt.h>
+
+#include "libfdt_internal.h"
+
+static int check_header_sw(void *fdt)
+{
+ if (fdt_magic(fdt) != SW_MAGIC)
+ return -FDT_ERR_BADMAGIC;
+ return 0;
+}
+
+static void *grab_space(void *fdt, int len)
+{
+ int offset = fdt_size_dt_struct(fdt);
+ int spaceleft;
+
+ spaceleft = fdt_totalsize(fdt) - fdt_off_dt_struct(fdt)
+ - fdt_size_dt_strings(fdt);
+
+ if ((offset + len < offset) || (offset + len > spaceleft))
+ return NULL;
+
+ fdt_set_size_dt_struct(fdt, offset + len);
+ return fdt_offset_ptr_w(fdt, offset, len);
+}
+
+int fdt_create(void *buf, int bufsize)
+{
+ void *fdt = buf;
+
+ if (bufsize < sizeof(struct fdt_header))
+ return -FDT_ERR_NOSPACE;
+
+ memset(buf, 0, bufsize);
+
+ fdt_set_magic(fdt, SW_MAGIC);
+ fdt_set_version(fdt, FDT_LAST_SUPPORTED_VERSION);
+ fdt_set_last_comp_version(fdt, FDT_FIRST_SUPPORTED_VERSION);
+ fdt_set_totalsize(fdt, bufsize);
+
+ fdt_set_off_mem_rsvmap(fdt, ALIGN(sizeof(struct fdt_header),
+ sizeof(struct fdt_reserve_entry)));
+ fdt_set_off_dt_struct(fdt, fdt_off_mem_rsvmap(fdt));
+ fdt_set_off_dt_strings(fdt, bufsize);
+
+ return 0;
+}
+
+int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size)
+{
+ struct fdt_reserve_entry *re;
+ int err = check_header_sw(fdt);
+ int offset;
+
+ if (err)
+ return err;
+ if (fdt_size_dt_struct(fdt))
+ return -FDT_ERR_BADSTATE;
+
+ offset = fdt_off_dt_struct(fdt);
+ if ((offset + sizeof(*re)) > fdt_totalsize(fdt))
+ return -FDT_ERR_NOSPACE;
+
+ re = (struct fdt_reserve_entry *)(fdt + offset);
+ re->address = cpu_to_fdt64(addr);
+ re->size = cpu_to_fdt64(size);
+
+ fdt_set_off_dt_struct(fdt, offset + sizeof(*re));
+
+ return 0;
+}
+
+int fdt_finish_reservemap(void *fdt)
+{
+ return fdt_add_reservemap_entry(fdt, 0, 0);
+}
+
+int fdt_begin_node(void *fdt, const char *name)
+{
+ struct fdt_node_header *nh;
+ int err = check_header_sw(fdt);
+ int namelen = strlen(name) + 1;
+
+ if (err)
+ return err;
+
+ nh = grab_space(fdt, sizeof(*nh) + ALIGN(namelen, FDT_TAGSIZE));
+ if (! nh)
+ return -FDT_ERR_NOSPACE;
+
+ nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE);
+ memcpy(nh->name, name, namelen);
+ return 0;
+}
+
+int fdt_end_node(void *fdt)
+{
+ uint32_t *en;
+ int err = check_header_sw(fdt);
+
+ if (err)
+ return err;
+
+ en = grab_space(fdt, FDT_TAGSIZE);
+ if (! en)
+ return -FDT_ERR_NOSPACE;
+
+ *en = cpu_to_fdt32(FDT_END_NODE);
+ return 0;
+}
+
+static int find_add_string(void *fdt, const char *s)
+{
+ char *strtab = (char *)fdt + fdt_totalsize(fdt);
+ const char *p;
+ int strtabsize = fdt_size_dt_strings(fdt);
+ int len = strlen(s) + 1;
+ int struct_top, offset;
+
+ p = _fdt_find_string(strtab - strtabsize, strtabsize, s);
+ if (p)
+ return p - strtab;
+
+ /* Add it */
+ offset = -strtabsize - len;
+ struct_top = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt);
+ if (fdt_totalsize(fdt) + offset < struct_top)
+ return 0; /* no more room :( */
+
+ memcpy(strtab + offset, s, len);
+ fdt_set_size_dt_strings(fdt, strtabsize + len);
+ return offset;
+}
+
+int fdt_property(void *fdt, const char *name, const void *val, int len)
+{
+ struct fdt_property *prop;
+ int err = check_header_sw(fdt);
+ int nameoff;
+
+ if (err)
+ return err;
+
+ nameoff = find_add_string(fdt, name);
+ if (nameoff == 0)
+ return -FDT_ERR_NOSPACE;
+
+ prop = grab_space(fdt, sizeof(*prop) + ALIGN(len, FDT_TAGSIZE));
+ if (! prop)
+ return -FDT_ERR_NOSPACE;
+
+ prop->tag = cpu_to_fdt32(FDT_PROP);
+ prop->nameoff = cpu_to_fdt32(nameoff);
+ prop->len = cpu_to_fdt32(len);
+ memcpy(prop->data, val, len);
+ return 0;
+}
+
+int fdt_finish(void *fdt)
+{
+ int err = check_header_sw(fdt);
+ char *p = (char *)fdt;
+ uint32_t *end;
+ int oldstroffset, newstroffset;
+ uint32_t tag;
+ int offset, nextoffset;
+
+ if (err)
+ return err;
+
+ /* Add terminator */
+ end = grab_space(fdt, sizeof(*end));
+ if (! end)
+ return -FDT_ERR_NOSPACE;
+ *end = cpu_to_fdt32(FDT_END);
+
+ /* Relocate the string table */
+ oldstroffset = fdt_totalsize(fdt) - fdt_size_dt_strings(fdt);
+ newstroffset = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt);
+ memmove(p + newstroffset, p + oldstroffset, fdt_size_dt_strings(fdt));
+ fdt_set_off_dt_strings(fdt, newstroffset);
+
+ /* Walk the structure, correcting string offsets */
+ offset = 0;
+ while ((tag = fdt_next_tag(fdt, offset, &nextoffset)) != FDT_END) {
+ if (tag == FDT_PROP) {
+ struct fdt_property *prop =
+ fdt_offset_ptr_w(fdt, offset, sizeof(*prop));
+ int nameoff;
+
+ if (! prop)
+ return -FDT_ERR_BADSTRUCTURE;
+
+ nameoff = fdt32_to_cpu(prop->nameoff);
+ nameoff += fdt_size_dt_strings(fdt);
+ prop->nameoff = cpu_to_fdt32(nameoff);
+ }
+ offset = nextoffset;
+ }
+
+ /* Finally, adjust the header */
+ fdt_set_totalsize(fdt, newstroffset + fdt_size_dt_strings(fdt));
+ fdt_set_magic(fdt, FDT_MAGIC);
+ return 0;
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/libfdt/fdt_wip.c powerpc.git/arch/powerpc/boot/libfdt/fdt_wip.c
--- linux-2.6.24/arch/powerpc/boot/libfdt/fdt_wip.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/libfdt/fdt_wip.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,144 @@
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Copyright (C) 2006 David Gibson, IBM Corporation.
+ *
+ * libfdt is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Alternatively,
+ *
+ * b) Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "libfdt_env.h"
+
+#include <fdt.h>
+#include <libfdt.h>
+
+#include "libfdt_internal.h"
+
+int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name,
+ const void *val, int len)
+{
+ void *propval;
+ int proplen;
+
+ propval = fdt_getprop_w(fdt, nodeoffset, name, &proplen);
+ if (! propval)
+ return proplen;
+
+ if (proplen != len)
+ return -FDT_ERR_NOSPACE;
+
+ memcpy(propval, val, len);
+ return 0;
+}
+
+static void nop_region(void *start, int len)
+{
+ uint32_t *p;
+
+ for (p = start; (void *)p < (start + len); p++)
+ *p = cpu_to_fdt32(FDT_NOP);
+}
+
+int fdt_nop_property(void *fdt, int nodeoffset, const char *name)
+{
+ struct fdt_property *prop;
+ int len;
+
+ prop = fdt_get_property_w(fdt, nodeoffset, name, &len);
+ if (! prop)
+ return len;
+
+ nop_region(prop, len + sizeof(*prop));
+
+ return 0;
+}
+
+int _fdt_node_end_offset(void *fdt, int nodeoffset)
+{
+ int level = 0;
+ uint32_t tag;
+ int offset, nextoffset;
+
+ tag = fdt_next_tag(fdt, nodeoffset, &nextoffset);
+ if (tag != FDT_BEGIN_NODE)
+ return -FDT_ERR_BADOFFSET;
+ do {
+ offset = nextoffset;
+ tag = fdt_next_tag(fdt, offset, &nextoffset);
+
+ switch (tag) {
+ case FDT_END:
+ return offset;
+
+ case FDT_BEGIN_NODE:
+ level++;
+ break;
+
+ case FDT_END_NODE:
+ level--;
+ break;
+
+ case FDT_PROP:
+ case FDT_NOP:
+ break;
+
+ default:
+ return -FDT_ERR_BADSTRUCTURE;
+ }
+ } while (level >= 0);
+
+ return nextoffset;
+}
+
+int fdt_nop_node(void *fdt, int nodeoffset)
+{
+ int endoffset;
+
+ endoffset = _fdt_node_end_offset(fdt, nodeoffset);
+ if (endoffset < 0)
+ return endoffset;
+
+ nop_region(fdt_offset_ptr_w(fdt, nodeoffset, 0), endoffset - nodeoffset);
+ return 0;
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/libfdt/libfdt.h powerpc.git/arch/powerpc/boot/libfdt/libfdt.h
--- linux-2.6.24/arch/powerpc/boot/libfdt/libfdt.h 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/libfdt/libfdt.h 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,721 @@
+#ifndef _LIBFDT_H
+#define _LIBFDT_H
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Copyright (C) 2006 David Gibson, IBM Corporation.
+ *
+ * libfdt is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Alternatively,
+ *
+ * b) Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <libfdt_env.h>
+#include <fdt.h>
+
+#define FDT_FIRST_SUPPORTED_VERSION 0x10
+#define FDT_LAST_SUPPORTED_VERSION 0x11
+
+/* Error codes: informative error codes */
+#define FDT_ERR_NOTFOUND 1
+ /* FDT_ERR_NOTFOUND: The requested node or property does not exist */
+#define FDT_ERR_EXISTS 2
+ /* FDT_ERR_EXISTS: Attemped to create a node or property which
+ * already exists */
+#define FDT_ERR_NOSPACE 3
+ /* FDT_ERR_NOSPACE: Operation needed to expand the device
+ * tree, but its buffer did not have sufficient space to
+ * contain the expanded tree. Use fdt_open_into() to move the
+ * device tree to a buffer with more space. */
+
+/* Error codes: codes for bad parameters */
+#define FDT_ERR_BADOFFSET 4
+ /* FDT_ERR_BADOFFSET: Function was passed a structure block
+ * offset which is out-of-bounds, or which points to an
+ * unsuitable part of the structure for the operation. */
+#define FDT_ERR_BADPATH 5
+ /* FDT_ERR_BADPATH: Function was passed a badly formatted path
+ * (e.g. missing a leading / for a function which requires an
+ * absolute path) */
+#define FDT_ERR_BADPHANDLE 6
+ /* FDT_ERR_BADPHANDLE: Function was passed an invalid phandle
+ * value. phandle values of 0 and -1 are not permitted. */
+#define FDT_ERR_BADSTATE 7
+ /* FDT_ERR_BADSTATE: Function was passed an incomplete device
+ * tree created by the sequential-write functions, which is
+ * not sufficiently complete for the requested operation. */
+
+/* Error codes: codes for bad device tree blobs */
+#define FDT_ERR_TRUNCATED 8
+ /* FDT_ERR_TRUNCATED: Structure block of the given device tree
+ * ends without an FDT_END tag. */
+#define FDT_ERR_BADMAGIC 9
+ /* FDT_ERR_BADMAGIC: Given "device tree" appears not to be a
+ * device tree at all - it is missing the flattened device
+ * tree magic number. */
+#define FDT_ERR_BADVERSION 10
+ /* FDT_ERR_BADVERSION: Given device tree has a version which
+ * can't be handled by the requested operation. For
+ * read-write functions, this may mean that fdt_open_into() is
+ * required to convert the tree to the expected version. */
+#define FDT_ERR_BADSTRUCTURE 11
+ /* FDT_ERR_BADSTRUCTURE: Given device tree has a corrupt
+ * structure block or other serious error (e.g. misnested
+ * nodes, or subnodes preceding properties). */
+#define FDT_ERR_BADLAYOUT 12
+ /* FDT_ERR_BADLAYOUT: For read-write functions, the given
+ * device tree has it's sub-blocks in an order that the
+ * function can't handle (memory reserve map, then structure,
+ * then strings). Use fdt_open_into() to reorganize the tree
+ * into a form suitable for the read-write operations. */
+
+/* "Can't happen" error indicating a bug in libfdt */
+#define FDT_ERR_INTERNAL 13
+ /* FDT_ERR_INTERNAL: libfdt has failed an internal assertion.
+ * Should never be returned, if it is, it indicates a bug in
+ * libfdt itself. */
+
+#define FDT_ERR_MAX 13
+
+/**********************************************************************/
+/* Low-level functions (you probably don't need these) */
+/**********************************************************************/
+
+const void *fdt_offset_ptr(const void *fdt, int offset, int checklen);
+static inline void *fdt_offset_ptr_w(void *fdt, int offset, int checklen)
+{
+ return (void *)fdt_offset_ptr(fdt, offset, checklen);
+}
+
+uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset);
+
+/**********************************************************************/
+/* General functions */
+/**********************************************************************/
+
+#define fdt_get_header(fdt, field) \
+ (fdt32_to_cpu(((const struct fdt_header *)(fdt))->field))
+#define fdt_magic(fdt) (fdt_get_header(fdt, magic))
+#define fdt_totalsize(fdt) (fdt_get_header(fdt, totalsize))
+#define fdt_off_dt_struct(fdt) (fdt_get_header(fdt, off_dt_struct))
+#define fdt_off_dt_strings(fdt) (fdt_get_header(fdt, off_dt_strings))
+#define fdt_off_mem_rsvmap(fdt) (fdt_get_header(fdt, off_mem_rsvmap))
+#define fdt_version(fdt) (fdt_get_header(fdt, version))
+#define fdt_last_comp_version(fdt) (fdt_get_header(fdt, last_comp_version))
+#define fdt_boot_cpuid_phys(fdt) (fdt_get_header(fdt, boot_cpuid_phys))
+#define fdt_size_dt_strings(fdt) (fdt_get_header(fdt, size_dt_strings))
+#define fdt_size_dt_struct(fdt) (fdt_get_header(fdt, size_dt_struct))
+
+#define __fdt_set_hdr(name) \
+ static inline void fdt_set_##name(void *fdt, uint32_t val) \
+ { \
+ struct fdt_header *fdth = fdt; \
+ fdth->name = cpu_to_fdt32(val); \
+ }
+__fdt_set_hdr(magic);
+__fdt_set_hdr(totalsize);
+__fdt_set_hdr(off_dt_struct);
+__fdt_set_hdr(off_dt_strings);
+__fdt_set_hdr(off_mem_rsvmap);
+__fdt_set_hdr(version);
+__fdt_set_hdr(last_comp_version);
+__fdt_set_hdr(boot_cpuid_phys);
+__fdt_set_hdr(size_dt_strings);
+__fdt_set_hdr(size_dt_struct);
+#undef __fdt_set_hdr
+
+/**
+ * fdt_check_header - sanity check a device tree or possible device tree
+ * @fdt: pointer to data which might be a flattened device tree
+ *
+ * fdt_check_header() checks that the given buffer contains what
+ * appears to be a flattened device tree with sane information in its
+ * header.
+ *
+ * returns:
+ * 0, if the buffer appears to contain a valid device tree
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE, standard meanings, as above
+ */
+int fdt_check_header(const void *fdt);
+
+/**
+ * fdt_move - move a device tree around in memory
+ * @fdt: pointer to the device tree to move
+ * @buf: pointer to memory where the device is to be moved
+ * @bufsize: size of the memory space at buf
+ *
+ * fdt_move() relocates, if possible, the device tree blob located at
+ * fdt to the buffer at buf of size bufsize. The buffer may overlap
+ * with the existing device tree blob at fdt. Therefore,
+ * fdt_move(fdt, fdt, fdt_totalsize(fdt))
+ * should always succeed.
+ *
+ * returns:
+ * 0, on success
+ * -FDT_ERR_NOSPACE, bufsize is insufficient to contain the device tree
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE, standard meanings
+ */
+int fdt_move(const void *fdt, void *buf, int bufsize);
+
+/**********************************************************************/
+/* Read-only functions */
+/**********************************************************************/
+
+/**
+ * fdt_string - retreive a string from the strings block of a device tree
+ * @fdt: pointer to the device tree blob
+ * @stroffset: offset of the string within the strings block (native endian)
+ *
+ * fdt_string() retrieves a pointer to a single string from the
+ * strings block of the device tree blob at fdt.
+ *
+ * returns:
+ * a pointer to the string, on success
+ * NULL, if stroffset is out of bounds
+ */
+const char *fdt_string(const void *fdt, int stroffset);
+
+/**
+ * fdt_num_mem_rsv - retreive the number of memory reserve map entries
+ * @fdt: pointer to the device tree blob
+ *
+ * Returns the number of entries in the device tree blob's memory
+ * reservation map. This does not include the terminating 0,0 entry
+ * or any other (0,0) entries reserved for expansion.
+ *
+ * returns:
+ * the number of entries
+ */
+int fdt_num_mem_rsv(const void *fdt);
+
+/**
+ * fdt_get_mem_rsv - retreive one memory reserve map entry
+ * @fdt: pointer to the device tree blob
+ * @address, @size: pointers to 64-bit variables
+ *
+ * On success, *address and *size will contain the address and size of
+ * the n-th reserve map entry from the device tree blob, in
+ * native-endian format.
+ *
+ * returns:
+ * 0, on success
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE, standard meanings
+ */
+int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size);
+
+/**
+ * fdt_subnode_offset_namelen - find a subnode based on substring
+ * @fdt: pointer to the device tree blob
+ * @parentoffset: structure block offset of a node
+ * @name: name of the subnode to locate
+ * @namelen: number of characters of name to consider
+ *
+ * Identical to fdt_subnode_offset(), but only examine the first
+ * namelen characters of name for matching the subnode name. This is
+ * useful for finding subnodes based on a portion of a larger string,
+ * such as a full path.
+ */
+int fdt_subnode_offset_namelen(const void *fdt, int parentoffset,
+ const char *name, int namelen);
+/**
+ * fdt_subnode_offset - find a subnode of a given node
+ * @fdt: pointer to the device tree blob
+ * @parentoffset: structure block offset of a node
+ * @name: name of the subnode to locate
+ *
+ * fdt_subnode_offset() finds a subnode of the node at structure block
+ * offset parentoffset with the given name. name may include a unit
+ * address, in which case fdt_subnode_offset() will find the subnode
+ * with that unit address, or the unit address may be omitted, in
+ * which case fdt_subnode_offset() will find an arbitrary subnode
+ * whose name excluding unit address matches the given name.
+ *
+ * returns:
+ * structure block offset of the requested subnode (>=0), on success
+ * -FDT_ERR_NOTFOUND, if the requested subnode does not exist
+ * -FDT_ERR_BADOFFSET, if parentoffset did not point to an FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_TRUNCATED, standard meanings.
+ */
+int fdt_subnode_offset(const void *fdt, int parentoffset, const char *name);
+
+/**
+ * fdt_path_offset - find a tree node by its full path
+ * @fdt: pointer to the device tree blob
+ * @path: full path of the node to locate
+ *
+ * fdt_path_offset() finds a node of a given path in the device tree.
+ * Each path component may omit the unit address portion, but the
+ * results of this are undefined if any such path component is
+ * ambiguous (that is if there are multiple nodes at the relevant
+ * level matching the given component, differentiated only by unit
+ * address).
+ *
+ * returns:
+ * structure block offset of the node with the requested path (>=0), on success
+ * -FDT_ERR_BADPATH, given path does not begin with '/' or is invalid
+ * -FDT_ERR_NOTFOUND, if the requested node does not exist
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_TRUNCATED, standard meanings.
+ */
+int fdt_path_offset(const void *fdt, const char *path);
+
+/**
+ * fdt_get_name - retreive the name of a given node
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: structure block offset of the starting node
+ * @lenp: pointer to an integer variable (will be overwritten) or NULL
+ *
+ * fdt_get_name() retrieves the name (including unit address) of the
+ * device tree node at structure block offset nodeoffset. If lenp is
+ * non-NULL, the length of this name is also returned, in the integer
+ * pointed to by lenp.
+ *
+ * returns:
+ * pointer to the node's name, on success
+ * If lenp is non-NULL, *lenp contains the length of that name (>=0)
+ * NULL, on error
+ * if lenp is non-NULL *lenp contains an error code (<0):
+ * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE, standard meanings
+ */
+const char *fdt_get_name(const void *fdt, int nodeoffset, int *lenp);
+
+/**
+ * fdt_get_property - find a given property in a given node
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose property to find
+ * @name: name of the property to find
+ * @lenp: pointer to an integer variable (will be overwritten) or NULL
+ *
+ * fdt_get_property() retrieves a pointer to the fdt_property
+ * structure within the device tree blob corresponding to the property
+ * named 'name' of the node at offset nodeoffset. If lenp is
+ * non-NULL, the length of the property value also returned, in the
+ * integer pointed to by lenp.
+ *
+ * returns:
+ * pointer to the structure representing the property
+ * if lenp is non-NULL, *lenp contains the length of the property
+ * value (>=0)
+ * NULL, on error
+ * if lenp is non-NULL, *lenp contains an error code (<0):
+ * -FDT_ERR_NOTFOUND, node does not have named property
+ * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_TRUNCATED, standard meanings
+ */
+const struct fdt_property *fdt_get_property(const void *fdt, int nodeoffset,
+ const char *name, int *lenp);
+static inline struct fdt_property *fdt_get_property_w(void *fdt, int nodeoffset,
+ const char *name,
+ int *lenp)
+{
+ return (struct fdt_property *)fdt_get_property(fdt, nodeoffset,
+ name, lenp);
+}
+
+/**
+ * fdt_getprop - retrieve the value of a given property
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose property to find
+ * @name: name of the property to find
+ * @lenp: pointer to an integer variable (will be overwritten) or NULL
+ *
+ * fdt_getprop() retrieves a pointer to the value of the property
+ * named 'name' of the node at offset nodeoffset (this will be a
+ * pointer to within the device blob itself, not a copy of the value).
+ * If lenp is non-NULL, the length of the property value also
+ * returned, in the integer pointed to by lenp.
+ *
+ * returns:
+ * pointer to the property's value
+ * if lenp is non-NULL, *lenp contains the length of the property
+ * value (>=0)
+ * NULL, on error
+ * if lenp is non-NULL, *lenp contains an error code (<0):
+ * -FDT_ERR_NOTFOUND, node does not have named property
+ * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_TRUNCATED, standard meanings
+ */
+const void *fdt_getprop(const void *fdt, int nodeoffset,
+ const char *name, int *lenp);
+static inline void *fdt_getprop_w(void *fdt, int nodeoffset,
+ const char *name, int *lenp)
+{
+ return (void *)fdt_getprop(fdt, nodeoffset, name, lenp);
+}
+
+/**
+ * fdt_get_phandle - retreive the phandle of a given node
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: structure block offset of the node
+ *
+ * fdt_get_phandle() retrieves the phandle of the device tree node at
+ * structure block offset nodeoffset.
+ *
+ * returns:
+ * the phandle of the node at nodeoffset, on succes (!= 0, != -1)
+ * 0, if the node has no phandle, or another error occurs
+ */
+uint32_t fdt_get_phandle(const void *fdt, int nodeoffset);
+
+/**
+ * fdt_get_path - determine the full path of a node
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose path to find
+ * @buf: character buffer to contain the returned path (will be overwritten)
+ * @buflen: size of the character buffer at buf
+ *
+ * fdt_get_path() computes the full path of the node at offset
+ * nodeoffset, and records that path in the buffer at buf.
+ *
+ * NOTE: This function is expensive, as it must scan the device tree
+ * structure from the start to nodeoffset.
+ *
+ * returns:
+ * 0, on success
+ * buf contains the absolute path of the node at
+ * nodeoffset, as a NUL-terminated string.
+ * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
+ * -FDT_ERR_NOSPACE, the path of the given node is longer than (bufsize-1)
+ * characters and will not fit in the given buffer.
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE, standard meanings
+ */
+int fdt_get_path(const void *fdt, int nodeoffset, char *buf, int buflen);
+
+/**
+ * fdt_supernode_atdepth_offset - find a specific ancestor of a node
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose parent to find
+ * @supernodedepth: depth of the ancestor to find
+ * @nodedepth: pointer to an integer variable (will be overwritten) or NULL
+ *
+ * fdt_supernode_atdepth_offset() finds an ancestor of the given node
+ * at a specific depth from the root (where the root itself has depth
+ * 0, its immediate subnodes depth 1 and so forth). So
+ * fdt_supernode_atdepth_offset(fdt, nodeoffset, 0, NULL);
+ * will always return 0, the offset of the root node. If the node at
+ * nodeoffset has depth D, then:
+ * fdt_supernode_atdepth_offset(fdt, nodeoffset, D, NULL);
+ * will return nodeoffset itself.
+ *
+ * NOTE: This function is expensive, as it must scan the device tree
+ * structure from the start to nodeoffset.
+ *
+ * returns:
+
+ * structure block offset of the node at node offset's ancestor
+ * of depth supernodedepth (>=0), on success
+ * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
+* -FDT_ERR_NOTFOUND, supernodedepth was greater than the depth of nodeoffset
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE, standard meanings
+ */
+int fdt_supernode_atdepth_offset(const void *fdt, int nodeoffset,
+ int supernodedepth, int *nodedepth);
+
+/**
+ * fdt_node_depth - find the depth of a given node
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose parent to find
+ *
+ * fdt_node_depth() finds the depth of a given node. The root node
+ * has depth 0, its immediate subnodes depth 1 and so forth.
+ *
+ * NOTE: This function is expensive, as it must scan the device tree
+ * structure from the start to nodeoffset.
+ *
+ * returns:
+ * depth of the node at nodeoffset (>=0), on success
+ * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE, standard meanings
+ */
+int fdt_node_depth(const void *fdt, int nodeoffset);
+
+/**
+ * fdt_parent_offset - find the parent of a given node
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose parent to find
+ *
+ * fdt_parent_offset() locates the parent node of a given node (that
+ * is, it finds the offset of the node which contains the node at
+ * nodeoffset as a subnode).
+ *
+ * NOTE: This function is expensive, as it must scan the device tree
+ * structure from the start to nodeoffset, *twice*.
+ *
+ * returns:
+ * stucture block offset of the parent of the node at nodeoffset
+ * (>=0), on success
+ * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE, standard meanings
+ */
+int fdt_parent_offset(const void *fdt, int nodeoffset);
+
+/**
+ * fdt_node_offset_by_prop_value - find nodes with a given property value
+ * @fdt: pointer to the device tree blob
+ * @startoffset: only find nodes after this offset
+ * @propname: property name to check
+ * @propval: property value to search for
+ * @proplen: length of the value in propval
+ *
+ * fdt_node_offset_by_prop_value() returns the offset of the first
+ * node after startoffset, which has a property named propname whose
+ * value is of length proplen and has value equal to propval; or if
+ * startoffset is -1, the very first such node in the tree.
+ *
+ * To iterate through all nodes matching the criterion, the following
+ * idiom can be used:
+ * offset = fdt_node_offset_by_prop_value(fdt, -1, propname,
+ * propval, proplen);
+ * while (offset != -FDT_ERR_NOTFOUND) {
+ * // other code here
+ * offset = fdt_node_offset_by_prop_value(fdt, offset, propname,
+ * propval, proplen);
+ * }
+ *
+ * Note the -1 in the first call to the function, if 0 is used here
+ * instead, the function will never locate the root node, even if it
+ * matches the criterion.
+ *
+ * returns:
+ * structure block offset of the located node (>= 0, >startoffset),
+ * on success
+ * -FDT_ERR_NOTFOUND, no node matching the criterion exists in the
+ * tree after startoffset
+ * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE, standard meanings
+ */
+int fdt_node_offset_by_prop_value(const void *fdt, int startoffset,
+ const char *propname,
+ const void *propval, int proplen);
+
+/**
+ * fdt_node_offset_by_phandle - find the node with a given phandle
+ * @fdt: pointer to the device tree blob
+ * @phandle: phandle value
+ *
+ * fdt_node_offset_by_prop_value() returns the offset of the node
+ * which has the given phandle value. If there is more than one node
+ * in the tree with the given phandle (an invalid tree), results are
+ * undefined.
+ *
+ * returns:
+ * structure block offset of the located node (>= 0), on success
+ * -FDT_ERR_NOTFOUND, no node with that phandle exists
+ * -FDT_ERR_BADPHANDLE, given phandle value was invalid (0 or -1)
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE, standard meanings
+ */
+int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle);
+
+/**
+ * fdt_node_check_compatible: check a node's compatible property
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of a tree node
+ * @compatible: string to match against
+ *
+ *
+ * fdt_node_check_compatible() returns 0 if the given node contains a
+ * 'compatible' property with the given string as one of its elements,
+ * it returns non-zero otherwise, or on error.
+ *
+ * returns:
+ * 0, if the node has a 'compatible' property listing the given string
+ * 1, if the node has a 'compatible' property, but it does not list
+ * the given string
+ * -FDT_ERR_NOTFOUND, if the given node has no 'compatible' property
+ * -FDT_ERR_BADOFFSET, if nodeoffset does not refer to a BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE, standard meanings
+ */
+int fdt_node_check_compatible(const void *fdt, int nodeoffset,
+ const char *compatible);
+
+/**
+ * fdt_node_offset_by_compatible - find nodes with a given 'compatible' value
+ * @fdt: pointer to the device tree blob
+ * @startoffset: only find nodes after this offset
+ * @compatible: 'compatible' string to match against
+ *
+ * fdt_node_offset_by_compatible() returns the offset of the first
+ * node after startoffset, which has a 'compatible' property which
+ * lists the given compatible string; or if startoffset is -1, the
+ * very first such node in the tree.
+ *
+ * To iterate through all nodes matching the criterion, the following
+ * idiom can be used:
+ * offset = fdt_node_offset_by_compatible(fdt, -1, compatible);
+ * while (offset != -FDT_ERR_NOTFOUND) {
+ * // other code here
+ * offset = fdt_node_offset_by_compatible(fdt, offset, compatible);
+ * }
+ *
+ * Note the -1 in the first call to the function, if 0 is used here
+ * instead, the function will never locate the root node, even if it
+ * matches the criterion.
+ *
+ * returns:
+ * structure block offset of the located node (>= 0, >startoffset),
+ * on success
+ * -FDT_ERR_NOTFOUND, no node matching the criterion exists in the
+ * tree after startoffset
+ * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE, standard meanings
+ */
+int fdt_node_offset_by_compatible(const void *fdt, int startoffset,
+ const char *compatible);
+
+/**********************************************************************/
+/* Write-in-place functions */
+/**********************************************************************/
+
+int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name,
+ const void *val, int len);
+static inline int fdt_setprop_inplace_cell(void *fdt, int nodeoffset,
+ const char *name, uint32_t val)
+{
+ val = cpu_to_fdt32(val);
+ return fdt_setprop_inplace(fdt, nodeoffset, name, &val, sizeof(val));
+}
+
+int fdt_nop_property(void *fdt, int nodeoffset, const char *name);
+int fdt_nop_node(void *fdt, int nodeoffset);
+
+/**********************************************************************/
+/* Sequential write functions */
+/**********************************************************************/
+
+int fdt_create(void *buf, int bufsize);
+int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size);
+int fdt_finish_reservemap(void *fdt);
+int fdt_begin_node(void *fdt, const char *name);
+int fdt_property(void *fdt, const char *name, const void *val, int len);
+static inline int fdt_property_cell(void *fdt, const char *name, uint32_t val)
+{
+ val = cpu_to_fdt32(val);
+ return fdt_property(fdt, name, &val, sizeof(val));
+}
+#define fdt_property_string(fdt, name, str) \
+ fdt_property(fdt, name, str, strlen(str)+1)
+int fdt_end_node(void *fdt);
+int fdt_finish(void *fdt);
+
+/**********************************************************************/
+/* Read-write functions */
+/**********************************************************************/
+
+int fdt_open_into(const void *fdt, void *buf, int bufsize);
+int fdt_pack(void *fdt);
+
+int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size);
+int fdt_del_mem_rsv(void *fdt, int n);
+
+int fdt_setprop(void *fdt, int nodeoffset, const char *name,
+ const void *val, int len);
+static inline int fdt_setprop_cell(void *fdt, int nodeoffset, const char *name,
+ uint32_t val)
+{
+ val = cpu_to_fdt32(val);
+ return fdt_setprop(fdt, nodeoffset, name, &val, sizeof(val));
+}
+#define fdt_setprop_string(fdt, nodeoffset, name, str) \
+ fdt_setprop((fdt), (nodeoffset), (name), (str), strlen(str)+1)
+int fdt_delprop(void *fdt, int nodeoffset, const char *name);
+int fdt_add_subnode_namelen(void *fdt, int parentoffset,
+ const char *name, int namelen);
+int fdt_add_subnode(void *fdt, int parentoffset, const char *name);
+int fdt_del_node(void *fdt, int nodeoffset);
+
+/**********************************************************************/
+/* Debugging / informational functions */
+/**********************************************************************/
+
+const char *fdt_strerror(int errval);
+
+#endif /* _LIBFDT_H */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/libfdt/libfdt_internal.h powerpc.git/arch/powerpc/boot/libfdt/libfdt_internal.h
--- linux-2.6.24/arch/powerpc/boot/libfdt/libfdt_internal.h 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/libfdt/libfdt_internal.h 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,89 @@
+#ifndef _LIBFDT_INTERNAL_H
+#define _LIBFDT_INTERNAL_H
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Copyright (C) 2006 David Gibson, IBM Corporation.
+ *
+ * libfdt is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Alternatively,
+ *
+ * b) Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include <fdt.h>
+
+#define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1))
+#define PALIGN(p, a) ((void *)ALIGN((unsigned long)(p), (a)))
+
+#define memeq(p, q, n) (memcmp((p), (q), (n)) == 0)
+#define streq(p, q) (strcmp((p), (q)) == 0)
+
+uint32_t _fdt_next_tag(const void *fdt, int startoffset, int *nextoffset);
+const char *_fdt_find_string(const char *strtab, int tabsize, const char *s);
+int _fdt_node_end_offset(void *fdt, int nodeoffset);
+
+static inline const void *_fdt_offset_ptr(const void *fdt, int offset)
+{
+ return fdt + fdt_off_dt_struct(fdt) + offset;
+}
+
+static inline void *_fdt_offset_ptr_w(void *fdt, int offset)
+{
+ return (void *)_fdt_offset_ptr(fdt, offset);
+}
+
+static inline const struct fdt_reserve_entry *_fdt_mem_rsv(const void *fdt, int n)
+{
+ const struct fdt_reserve_entry *rsv_table =
+ fdt + fdt_off_mem_rsvmap(fdt);
+
+ return rsv_table + n;
+}
+static inline struct fdt_reserve_entry *_fdt_mem_rsv_w(void *fdt, int n)
+{
+ return (void *)_fdt_mem_rsv(fdt, n);
+}
+
+#define SW_MAGIC (~FDT_MAGIC)
+
+#endif /* _LIBFDT_INTERNAL_H */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/libfdt-wrapper.c powerpc.git/arch/powerpc/boot/libfdt-wrapper.c
--- linux-2.6.24/arch/powerpc/boot/libfdt-wrapper.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/libfdt-wrapper.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,184 @@
+/*
+ * This file does the necessary interface mapping between the bootwrapper
+ * device tree operations and the interface provided by shared source
+ * files flatdevicetree.[ch].
+ *
+ * Copyright 2007 David Gibson, IBM Corporation.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#include <stddef.h>
+#include <stdio.h>
+#include <page.h>
+#include <libfdt.h>
+#include "ops.h"
+
+#define DEBUG 0
+#define BAD_ERROR(err) (((err) < 0) \
+ && ((err) != -FDT_ERR_NOTFOUND) \
+ && ((err) != -FDT_ERR_EXISTS))
+
+#define check_err(err) \
+ ({ \
+ if (BAD_ERROR(err) || ((err < 0) && DEBUG)) \
+ printf("%s():%d %s\n\r", __FUNCTION__, __LINE__, \
+ fdt_strerror(err)); \
+ if (BAD_ERROR(err)) \
+ exit(); \
+ (err < 0) ? -1 : 0; \
+ })
+
+#define offset_devp(off) \
+ ({ \
+ int _offset = (off); \
+ check_err(_offset) ? NULL : (void *)(_offset+1); \
+ })
+
+#define devp_offset_find(devp) (((int)(devp))-1)
+#define devp_offset(devp) (devp ? ((int)(devp))-1 : 0)
+
+static void *fdt;
+static void *buf; /* = NULL */
+
+#define EXPAND_GRANULARITY 1024
+
+static void expand_buf(int minexpand)
+{
+ int size = fdt_totalsize(fdt);
+ int rc;
+
+ size = _ALIGN(size + minexpand, EXPAND_GRANULARITY);
+ buf = platform_ops.realloc(buf, size);
+ if (!buf)
+ fatal("Couldn't find %d bytes to expand device tree\n\r", size);
+ rc = fdt_open_into(fdt, buf, size);
+ if (rc != 0)
+ fatal("Couldn't expand fdt into new buffer: %s\n\r",
+ fdt_strerror(rc));
+
+ fdt = buf;
+}
+
+static void *fdt_wrapper_finddevice(const char *path)
+{
+ return offset_devp(fdt_path_offset(fdt, path));
+}
+
+static int fdt_wrapper_getprop(const void *devp, const char *name,
+ void *buf, const int buflen)
+{
+ const void *p;
+ int len;
+
+ p = fdt_getprop(fdt, devp_offset(devp), name, &len);
+ if (!p)
+ return check_err(len);
+ memcpy(buf, p, min(len, buflen));
+ return len;
+}
+
+static int fdt_wrapper_setprop(const void *devp, const char *name,
+ const void *buf, const int len)
+{
+ int rc;
+
+ rc = fdt_setprop(fdt, devp_offset(devp), name, buf, len);
+ if (rc == -FDT_ERR_NOSPACE) {
+ expand_buf(len + 16);
+ rc = fdt_setprop(fdt, devp_offset(devp), name, buf, len);
+ }
+
+ return check_err(rc);
+}
+
+static void *fdt_wrapper_get_parent(const void *devp)
+{
+ return offset_devp(fdt_parent_offset(fdt, devp_offset(devp)));
+}
+
+static void *fdt_wrapper_create_node(const void *devp, const char *name)
+{
+ int offset;
+
+ offset = fdt_add_subnode(fdt, devp_offset(devp), name);
+ if (offset == -FDT_ERR_NOSPACE) {
+ expand_buf(strlen(name) + 16);
+ offset = fdt_add_subnode(fdt, devp_offset(devp), name);
+ }
+
+ return offset_devp(offset);
+}
+
+static void *fdt_wrapper_find_node_by_prop_value(const void *prev,
+ const char *name,
+ const char *val,
+ int len)
+{
+ int offset = fdt_node_offset_by_prop_value(fdt, devp_offset_find(prev),
+ name, val, len);
+ return offset_devp(offset);
+}
+
+static char *fdt_wrapper_get_path(const void *devp, char *buf, int len)
+{
+ int rc;
+
+ rc = fdt_get_path(fdt, devp_offset(devp), buf, len);
+ if (check_err(rc))
+ return NULL;
+ return buf;
+}
+
+static unsigned long fdt_wrapper_finalize(void)
+{
+ int rc;
+
+ rc = fdt_pack(fdt);
+ if (rc != 0)
+ fatal("Couldn't pack flat tree: %s\n\r",
+ fdt_strerror(rc));
+ return (unsigned long)fdt;
+}
+
+void fdt_init(void *blob)
+{
+ int err;
+
+ dt_ops.finddevice = fdt_wrapper_finddevice;
+ dt_ops.getprop = fdt_wrapper_getprop;
+ dt_ops.setprop = fdt_wrapper_setprop;
+ dt_ops.get_parent = fdt_wrapper_get_parent;
+ dt_ops.create_node = fdt_wrapper_create_node;
+ dt_ops.find_node_by_prop_value = fdt_wrapper_find_node_by_prop_value;
+ dt_ops.get_path = fdt_wrapper_get_path;
+ dt_ops.finalize = fdt_wrapper_finalize;
+
+ /* Make sure the dt blob is the right version and so forth */
+ fdt = blob;
+ err = fdt_open_into(fdt, fdt, fdt_totalsize(blob));
+ if (err == -FDT_ERR_NOSPACE) {
+ int bufsize = fdt_totalsize(fdt) + 4;
+ buf = malloc(bufsize);
+ err = fdt_open_into(fdt, buf, bufsize);
+ }
+
+ if (err != 0)
+ fatal("fdt_init(): %s\n\r", fdt_strerror(err));
+
+ if (buf)
+ fdt = buf;
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/libfdt_env.h powerpc.git/arch/powerpc/boot/libfdt_env.h
--- linux-2.6.24/arch/powerpc/boot/libfdt_env.h 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/libfdt_env.h 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,17 @@
+#ifndef _ARCH_POWERPC_BOOT_LIBFDT_ENV_H
+#define _ARCH_POWERPC_BOOT_LIBFDT_ENV_H
+
+#include <types.h>
+#include <string.h>
+
+typedef u32 uint32_t;
+typedef u64 uint64_t;
+
+#define fdt16_to_cpu(x) (x)
+#define cpu_to_fdt16(x) (x)
+#define fdt32_to_cpu(x) (x)
+#define cpu_to_fdt32(x) (x)
+#define fdt64_to_cpu(x) (x)
+#define cpu_to_fdt64(x) (x)
+
+#endif /* _ARCH_POWERPC_BOOT_LIBFDT_ENV_H */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/main.c powerpc.git/arch/powerpc/boot/main.c
--- linux-2.6.24/arch/powerpc/boot/main.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/main.c 2008-01-28 20:25:49.000000000 +0100
@@ -16,7 +16,6 @@
#include "stdio.h"
#include "ops.h"
#include "gunzip_util.h"
-#include "flatdevtree.h"
#include "reg.h"
static struct gunzip_state gzstate;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/ops.h powerpc.git/arch/powerpc/boot/ops.h
--- linux-2.6.24/arch/powerpc/boot/ops.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/ops.h 2008-01-28 20:25:49.000000000 +0100
@@ -79,7 +79,7 @@
extern struct loader_info loader_info;
void start(void);
-int ft_init(void *dt_blob, unsigned int max_size, unsigned int max_find_device);
+void fdt_init(void *blob);
int serial_console_init(void);
int ns16550_console_init(void *devp, struct serial_console_data *scdp);
int mpsc_console_init(void *devp, struct serial_console_data *scdp);
@@ -159,9 +159,23 @@
return find_node_by_prop_value_str(prev, "device_type", type);
}
+static inline void *find_node_by_alias(const char *alias)
+{
+ void *devp = finddevice("/aliases");
+
+ if (devp) {
+ char path[MAX_PATH_LEN];
+ if (getprop(devp, alias, path, MAX_PATH_LEN) > 0)
+ return finddevice(path);
+ }
+
+ return NULL;
+}
+
void dt_fixup_memory(u64 start, u64 size);
void dt_fixup_cpu_clocks(u32 cpufreq, u32 tbfreq, u32 busfreq);
void dt_fixup_clock(const char *path, u32 freq);
+void dt_fixup_mac_address_by_alias(const char *alias, const u8 *addr);
void dt_fixup_mac_address(u32 index, const u8 *addr);
void __dt_fixup_mac_addresses(u32 startindex, ...);
#define dt_fixup_mac_addresses(...) \
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/prpmc2800.c powerpc.git/arch/powerpc/boot/prpmc2800.c
--- linux-2.6.24/arch/powerpc/boot/prpmc2800.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/prpmc2800.c 2008-01-28 20:25:49.000000000 +0100
@@ -547,8 +547,7 @@
if (!dtb)
exit();
memmove(dtb, _dtb_start, dt_size);
- if (ft_init(dtb, dt_size, 16))
- exit();
+ fdt_init(dtb);
bridge_base = mv64x60_get_bridge_base();
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/ps3.c powerpc.git/arch/powerpc/boot/ps3.c
--- linux-2.6.24/arch/powerpc/boot/ps3.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/ps3.c 2008-01-28 20:25:49.000000000 +0100
@@ -131,7 +131,7 @@
printf("\n-- PS3 bootwrapper --\n");
simple_alloc_init(_end, heapsize, 32, 64);
- ft_init(_dtb_start, 0, 4);
+ fdt_init(_dtb_start);
chosen = finddevice("/chosen");
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/redboot-8xx.c powerpc.git/arch/powerpc/boot/redboot-8xx.c
--- linux-2.6.24/arch/powerpc/boot/redboot-8xx.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/redboot-8xx.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,58 @@
+/*
+ * RedBoot firmware support
+ *
+ * Author: Scott Wood <scottwood@freescale.com>
+ *
+ * Copyright (c) 2007 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include "ops.h"
+#include "stdio.h"
+#include "redboot.h"
+#include "fsl-soc.h"
+#include "io.h"
+
+static bd_t bd;
+BSS_STACK(4096);
+
+#define MHZ(x) ((x + 500000) / 1000000)
+
+static void platform_fixups(void)
+{
+ void *node;
+
+ dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
+ dt_fixup_mac_addresses(bd.bi_enetaddr);
+ dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 16, bd.bi_busfreq);
+
+ node = finddevice("/soc/cpm/brg");
+ if (node) {
+ printf("BRG clock-frequency <- 0x%x (%dMHz)\r\n",
+ bd.bi_busfreq, MHZ(bd.bi_busfreq));
+ setprop(node, "clock-frequency", &bd.bi_busfreq, 4);
+ }
+}
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7)
+{
+ memcpy(&bd, (char *)r3, sizeof(bd));
+
+ if (bd.bi_tag != 0x42444944)
+ return;
+
+ simple_alloc_init(_end,
+ bd.bi_memstart + bd.bi_memsize - (unsigned long)_end,
+ 32, 64);
+
+ fdt_init(_dtb_start);
+ serial_console_init();
+ platform_ops.fixups = platform_fixups;
+
+ loader_info.cmdline = (char *)bd.bi_cmdline;
+ loader_info.cmdline_len = strlen((char *)bd.bi_cmdline);
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/redboot.h powerpc.git/arch/powerpc/boot/redboot.h
--- linux-2.6.24/arch/powerpc/boot/redboot.h 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/redboot.h 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,56 @@
+#ifndef _PPC_REDBOOT_H
+#define _PPC_REDBOOT_H
+
+//=========================================================================
+// include/asm-ppc/redboot.h
+// Copyright (c) 2002, 2003 Gary Thomas (<gary@mlbassoc.com>
+// Copyright (c) 1997 Dan Malek (dmalek@jlc.net)
+
+//
+// Board specific details, as provided by RedBoot
+//
+
+/* A Board Information structure that is given to a program when
+ * RedBoot starts it up. Note: not all fields make sense for all
+ * architectures and it's up to the platform specific code to fill
+ * in the details.
+ */
+typedef struct bd_info {
+ unsigned int bi_tag; /* Should be 0x42444944 "BDID" */
+ unsigned int bi_size; /* Size of this structure */
+ unsigned int bi_revision; /* revision of this structure */
+ unsigned int bi_bdate; /* bootstrap date, i.e. 0x19971106 */
+ unsigned int bi_memstart; /* Memory start address */
+ unsigned int bi_memsize; /* Memory (end) size in bytes */
+ unsigned int bi_intfreq; /* Internal Freq, in Hz */
+ unsigned int bi_busfreq; /* Bus Freq, in Hz */
+ unsigned int bi_cpmfreq; /* CPM Freq, in Hz */
+ unsigned int bi_brgfreq; /* BRG Freq, in Hz */
+ unsigned int bi_vco; /* VCO Out from PLL */
+ unsigned int bi_pci_freq; /* PCI Freq, in Hz */
+ unsigned int bi_baudrate; /* Default console baud rate */
+ unsigned int bi_immr; /* IMMR when called from boot rom */
+ unsigned char bi_enetaddr[6];
+ unsigned int bi_flashbase; /* Physical address of FLASH memory */
+ unsigned int bi_flashsize; /* Length of FLASH memory */
+ int bi_flashwidth; /* Width (8,16,32,64) */
+ unsigned char *bi_cmdline; /* Pointer to command line */
+ unsigned char bi_esa[3][6]; /* Ethernet station addresses */
+ unsigned int bi_ramdisk_begin, bi_ramdisk_end;
+ struct { /* Information about [main] video screen */
+ short x_res; /* Horizontal resolution in pixels */
+ short y_res; /* Vertical resolution in pixels */
+ short bpp; /* Bits/pixel */
+ short mode; /* Type of pixels (packed, indexed) */
+ unsigned long fb; /* Pointer to frame buffer (pixel) memory */
+ } bi_video;
+ void (*bi_cputc)(char); /* Write a character to the RedBoot console */
+ char (*bi_cgetc)(void); /* Read a character from the RedBoot console */
+ int (*bi_ctstc)(void); /* Test for input on the RedBoot console */
+} bd_t;
+
+#define BI_REV 0x0102 /* Version 1.02 */
+
+#define bi_pci_busfreq bi_pci_freq
+#define bi_immr_base bi_immr
+#endif
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/reg.h powerpc.git/arch/powerpc/boot/reg.h
--- linux-2.6.24/arch/powerpc/boot/reg.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/reg.h 2008-01-28 20:25:49.000000000 +0100
@@ -16,6 +16,14 @@
return pvr;
}
+#define __stringify_1(x) #x
+#define __stringify(x) __stringify_1(x)
+
+#define mfspr(rn) ({unsigned long rval; \
+ asm volatile("mfspr %0," __stringify(rn) \
+ : "=r" (rval)); rval; })
+#define mtspr(rn, v) asm volatile("mtspr " __stringify(rn) ",%0" : : "r" (v))
+
register void *__stack_pointer asm("r1");
#define get_sp() (__stack_pointer)
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/serial.c powerpc.git/arch/powerpc/boot/serial.c
--- linux-2.6.24/arch/powerpc/boot/serial.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/serial.c 2008-01-28 20:25:49.000000000 +0100
@@ -128,7 +128,8 @@
rc = cpm_console_init(devp, &serial_cd);
else if (dt_is_compatible(devp, "mpc5200-psc-uart"))
rc = mpc5200_psc_console_init(devp, &serial_cd);
- else if (dt_is_compatible(devp, "xilinx,uartlite"))
+ else if (dt_is_compatible(devp, "xlnx,opb-uartlite-1.00.b") ||
+ dt_is_compatible(devp, "xlnx,xps-uartlite-1.00.a"))
rc = uartlite_console_init(devp, &serial_cd);
/* Add other serial console driver calls here */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/treeboot-walnut.c powerpc.git/arch/powerpc/boot/treeboot-walnut.c
--- linux-2.6.24/arch/powerpc/boot/treeboot-walnut.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/treeboot-walnut.c 2008-01-28 20:25:49.000000000 +0100
@@ -20,55 +20,6 @@
BSS_STACK(4096);
-void ibm405gp_fixup_clocks(unsigned int sysclk, unsigned int ser_clk)
-{
- u32 pllmr = mfdcr(DCRN_CPC0_PLLMR);
- u32 cpc0_cr0 = mfdcr(DCRN_405_CPC0_CR0);
- u32 cpc0_cr1 = mfdcr(DCRN_405_CPC0_CR1);
- u32 cpu, plb, opb, ebc, tb, uart0, uart1, m;
- u32 fwdv, fbdv, cbdv, opdv, epdv, udiv;
-
- fwdv = (8 - ((pllmr & 0xe0000000) >> 29));
- fbdv = (pllmr & 0x1e000000) >> 25;
- cbdv = ((pllmr & 0x00060000) >> 17) + 1;
- opdv = ((pllmr & 0x00018000) >> 15) + 1;
- epdv = ((pllmr & 0x00001800) >> 13) + 2;
- udiv = ((cpc0_cr0 & 0x3e) >> 1) + 1;
-
- m = fwdv * fbdv * cbdv;
-
- cpu = sysclk * m / fwdv;
- plb = cpu / cbdv;
- opb = plb / opdv;
- ebc = plb / epdv;
-
- if (cpc0_cr0 & 0x80) {
- /* uart0 uses the external clock */
- uart0 = ser_clk;
- } else {
- uart0 = cpu / udiv;
- }
-
- if (cpc0_cr0 & 0x40) {
- /* uart1 uses the external clock */
- uart1 = ser_clk;
- } else {
- uart1 = cpu / udiv;
- }
-
- /* setup the timebase clock to tick at the cpu frequency */
- cpc0_cr1 = cpc0_cr1 & ~0x00800000;
- mtdcr(DCRN_405_CPC0_CR1, cpc0_cr1);
- tb = cpu;
-
- dt_fixup_cpu_clocks(cpu, tb, 0);
- dt_fixup_clock("/plb", plb);
- dt_fixup_clock("/plb/opb", opb);
- dt_fixup_clock("/plb/ebc", ebc);
- dt_fixup_clock("/plb/opb/serial@ef600300", uart0);
- dt_fixup_clock("/plb/opb/serial@ef600400", uart1);
-}
-
static void walnut_flashsel_fixup(void)
{
void *devp, *sram;
@@ -112,7 +63,7 @@
#define WALNUT_OPENBIOS_MAC_OFF 0xfffffe0b
static void walnut_fixups(void)
{
- ibm4xx_fixup_memsize();
+ ibm4xx_sdram_fixup_memsize();
ibm405gp_fixup_clocks(33330000, 0xa8c000);
ibm4xx_quiesce_eth((u32 *)0xef600800, NULL);
ibm4xx_fixup_ebc_ranges("/plb/ebc");
@@ -128,6 +79,6 @@
simple_alloc_init(_end, avail_ram, 32, 32);
platform_ops.fixups = walnut_fixups;
platform_ops.exit = ibm40x_dbcr_reset;
- ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
+ fdt_init(_dtb_start);
serial_console_init();
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/boot/wrapper powerpc.git/arch/powerpc/boot/wrapper
--- linux-2.6.24/arch/powerpc/boot/wrapper 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/boot/wrapper 2008-01-28 20:25:49.000000000 +0100
@@ -45,6 +45,7 @@
# directory for object and other files used by this script
object=arch/powerpc/boot
+objbin=$object
# directory for working files
tmpdir=.
@@ -95,6 +96,7 @@
shift
[ "$#" -gt 0 ] || usage
object="$1"
+ objbin="$1"
;;
-W)
shift
@@ -116,10 +118,13 @@
done
if [ -n "$dts" ]; then
+ if [ ! -r "$dts" -a -r "$object/dts/$dts" ]; then
+ dts="$object/dts/$dts"
+ fi
if [ -z "$dtb" ]; then
dtb="$platform.dtb"
fi
- dtc -O dtb -o "$dtb" -b 0 -V 16 "$dts"
+ $object/dtc -O dtb -o "$dtb" -b 0 "$dts"
fi
if [ -z "$kernel" ]; then
@@ -163,7 +168,7 @@
ksection=.kernel:vmlinux.bin
isection=.kernel:initrd
;;
-ep88xc)
+ep88xc|ep405|redboot*|ep8248e)
platformo="$object/fixed-head.o $object/$platform.o"
binary=y
;;
@@ -246,11 +251,11 @@
# post-processing needed for some platforms
case "$platform" in
pseries|chrp)
- $object/addnote "$ofile"
+ $objbin/addnote "$ofile"
;;
coff)
${CROSS}objcopy -O aixcoff-rs6000 --set-start "$entry" "$ofile"
- $object/hack-coff "$ofile"
+ $objbin/hack-coff "$ofile"
;;
cuboot*)
gzip -f -9 "$ofile"
@@ -259,7 +264,7 @@
;;
treeboot*)
mv "$ofile" "$ofile.elf"
- $object/mktree "$ofile.elf" "$ofile" "$base" "$entry"
+ $objbin/mktree "$ofile.elf" "$ofile" "$base" "$entry"
if [ -z "$cacheit" ]; then
rm -f "$ofile.elf"
fi
@@ -287,8 +292,6 @@
overlay_dest="256"
overlay_size="256"
- rm -f "$object/otheros.bld"
-
${CROSS}objcopy -O binary "$ofile" "$ofile.bin"
dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \
@@ -299,6 +302,8 @@
skip=$system_reset_overlay seek=$overlay_dest \
count=$overlay_size bs=1
- gzip --force -9 --stdout "$ofile.bin" > "$object/otheros.bld"
+ odir="$(dirname "$ofile.bin")"
+ rm -f "$odir/otheros.bld"
+ gzip --force -9 --stdout "$ofile.bin" > "$odir/otheros.bld"
;;
esac
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/adder875-redboot_defconfig powerpc.git/arch/powerpc/configs/adder875-redboot_defconfig
--- linux-2.6.24/arch/powerpc/configs/adder875-redboot_defconfig 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/adder875-redboot_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,798 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.24-rc6
+# Thu Jan 17 16:17:38 2008
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_6xx is not set
+# CONFIG_PPC_85xx is not set
+CONFIG_PPC_8xx=y
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_8xx=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_NOT_COHERENT_CACHE=y
+CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_OF=y
+# CONFIG_PPC_UDBG_16550 is not set
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+# CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_REDBOOT=y
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+# CONFIG_ELF_CORE is not set
+# CONFIG_BASE_FULL is not set
+# CONFIG_FUTEX is not set
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=1
+# CONFIG_MODULES is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+CONFIG_DEFAULT_DEADLINE=y
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="deadline"
+
+#
+# Platform support
+#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+CONFIG_CPM1=y
+# CONFIG_MPC8XXFADS is not set
+# CONFIG_MPC86XADS is not set
+# CONFIG_MPC885ADS is not set
+# CONFIG_PPC_EP88XC is not set
+CONFIG_PPC_ADDER875=y
+
+#
+# MPC8xx CPM Options
+#
+
+#
+# Generic MPC8xx Options
+#
+CONFIG_8xx_COPYBACK=y
+# CONFIG_8xx_CPU6 is not set
+CONFIG_8xx_CPU15=y
+CONFIG_NO_UCODE_PATCH=y
+# CONFIG_USB_SOF_UCODE_PATCH is not set
+# CONFIG_I2C_SPI_UCODE_PATCH is not set
+# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
+CONFIG_PPC_CPM_NEW_BINDING=y
+# CONFIG_FSL_ULI1575 is not set
+CONFIG_CPM=y
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_250 is not set
+# CONFIG_HZ_300 is not set
+CONFIG_HZ_1000=y
+CONFIG_HZ=1000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_MATH_EMULATION is not set
+# CONFIG_8XX_MINIMAL_FPEMU is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+# CONFIG_PROC_DEVICETREE is not set
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
+# CONFIG_SECCOMP is not set
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE="adder875-redboot.dts"
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_FSL_SOC=y
+# CONFIG_PCI is not set
+# CONFIG_PCI_DOMAINS is not set
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_PCI_QSPAN is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0x80000000
+CONFIG_CONSISTENT_START=0xfd000000
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_BOOT_LOAD=0x00400000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+# CONFIG_MTD_PARTITIONS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_CFI_FLAGADM is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+CONFIG_OF_DEVICE=y
+# CONFIG_PARPORT is not set
+# CONFIG_BLK_DEV is not set
+# CONFIG_MISC_DEVICES is not set
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+CONFIG_DAVICOM_PHY=y
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_B44 is not set
+CONFIG_FS_ENET=y
+# CONFIG_FS_ENET_HAS_SCC is not set
+CONFIG_FS_ENET_HAS_FEC=y
+CONFIG_FS_ENET_MDIO_FEC=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_CPM=y
+CONFIG_SERIAL_CPM_CONSOLE=y
+# CONFIG_SERIAL_CPM_SCC1 is not set
+# CONFIG_SERIAL_CPM_SCC2 is not set
+# CONFIG_SERIAL_CPM_SCC3 is not set
+# CONFIG_SERIAL_CPM_SCC4 is not set
+CONFIG_SERIAL_CPM_SMC1=y
+CONFIG_SERIAL_CPM_SMC2=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_NVRAM is not set
+CONFIG_GEN_RTC=y
+# CONFIG_GEN_RTC_X is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_EDAC is not set
+# CONFIG_RTC_CLASS is not set
+
+#
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+# CONFIG_PROC_KCORE is not set
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRC32 is not set
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_INSTRUMENTATION=y
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_DEBUGGER is not set
+# CONFIG_BDI_SWITCH is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+# CONFIG_PPC_CLOCK is not set
+CONFIG_PPC_LIB_RHEAP=y
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/adder875-uboot_defconfig powerpc.git/arch/powerpc/configs/adder875-uboot_defconfig
--- linux-2.6.24/arch/powerpc/configs/adder875-uboot_defconfig 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/adder875-uboot_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,798 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.24-rc6
+# Thu Jan 17 16:17:18 2008
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_6xx is not set
+# CONFIG_PPC_85xx is not set
+CONFIG_PPC_8xx=y
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_8xx=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_NOT_COHERENT_CACHE=y
+CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_OF=y
+# CONFIG_PPC_UDBG_16550 is not set
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+# CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_REDBOOT=y
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+# CONFIG_ELF_CORE is not set
+# CONFIG_BASE_FULL is not set
+# CONFIG_FUTEX is not set
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=1
+# CONFIG_MODULES is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+CONFIG_DEFAULT_DEADLINE=y
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="deadline"
+
+#
+# Platform support
+#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+CONFIG_CPM1=y
+# CONFIG_MPC8XXFADS is not set
+# CONFIG_MPC86XADS is not set
+# CONFIG_MPC885ADS is not set
+# CONFIG_PPC_EP88XC is not set
+CONFIG_PPC_ADDER875=y
+
+#
+# MPC8xx CPM Options
+#
+
+#
+# Generic MPC8xx Options
+#
+CONFIG_8xx_COPYBACK=y
+# CONFIG_8xx_CPU6 is not set
+CONFIG_8xx_CPU15=y
+CONFIG_NO_UCODE_PATCH=y
+# CONFIG_USB_SOF_UCODE_PATCH is not set
+# CONFIG_I2C_SPI_UCODE_PATCH is not set
+# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
+CONFIG_PPC_CPM_NEW_BINDING=y
+# CONFIG_FSL_ULI1575 is not set
+CONFIG_CPM=y
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_250 is not set
+# CONFIG_HZ_300 is not set
+CONFIG_HZ_1000=y
+CONFIG_HZ=1000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_MATH_EMULATION is not set
+# CONFIG_8XX_MINIMAL_FPEMU is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+# CONFIG_PROC_DEVICETREE is not set
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
+# CONFIG_SECCOMP is not set
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE="adder875-uboot.dts"
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_FSL_SOC=y
+# CONFIG_PCI is not set
+# CONFIG_PCI_DOMAINS is not set
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_PCI_QSPAN is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0x80000000
+CONFIG_CONSISTENT_START=0xfd000000
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_BOOT_LOAD=0x00400000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+# CONFIG_MTD_PARTITIONS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_CFI_FLAGADM is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+CONFIG_OF_DEVICE=y
+# CONFIG_PARPORT is not set
+# CONFIG_BLK_DEV is not set
+# CONFIG_MISC_DEVICES is not set
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+CONFIG_DAVICOM_PHY=y
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_B44 is not set
+CONFIG_FS_ENET=y
+# CONFIG_FS_ENET_HAS_SCC is not set
+CONFIG_FS_ENET_HAS_FEC=y
+CONFIG_FS_ENET_MDIO_FEC=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_CPM=y
+CONFIG_SERIAL_CPM_CONSOLE=y
+# CONFIG_SERIAL_CPM_SCC1 is not set
+# CONFIG_SERIAL_CPM_SCC2 is not set
+# CONFIG_SERIAL_CPM_SCC3 is not set
+# CONFIG_SERIAL_CPM_SCC4 is not set
+CONFIG_SERIAL_CPM_SMC1=y
+CONFIG_SERIAL_CPM_SMC2=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_NVRAM is not set
+CONFIG_GEN_RTC=y
+# CONFIG_GEN_RTC_X is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_EDAC is not set
+# CONFIG_RTC_CLASS is not set
+
+#
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+# CONFIG_PROC_KCORE is not set
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRC32 is not set
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_INSTRUMENTATION=y
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_DEBUGGER is not set
+# CONFIG_BDI_SWITCH is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+# CONFIG_PPC_CLOCK is not set
+CONFIG_PPC_LIB_RHEAP=y
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/bamboo_defconfig powerpc.git/arch/powerpc/configs/bamboo_defconfig
--- linux-2.6.24/arch/powerpc/configs/bamboo_defconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/bamboo_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc4
-# Thu Dec 6 16:48:04 2007
+# Linux kernel version: 2.6.24-rc6
+# Mon Dec 24 10:49:50 2007
#
# CONFIG_PPC64 is not set
@@ -131,6 +131,7 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_PPC4xx_PCI_EXPRESS is not set
#
# Platform support
@@ -143,6 +144,9 @@
CONFIG_BAMBOO=y
# CONFIG_EBONY is not set
# CONFIG_SEQUOIA is not set
+# CONFIG_TAISHAN is not set
+# CONFIG_KATMAI is not set
+# CONFIG_RAINIER is not set
CONFIG_440EP=y
CONFIG_IBM440EP_ERR42=y
# CONFIG_MPIC is not set
@@ -372,9 +376,7 @@
# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
-CONFIG_MACINTOSH_DRIVERS=y
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
# CONFIG_NETDEVICES_MULTIQUEUE is not set
# CONFIG_DUMMY is not set
@@ -736,19 +738,7 @@
# CONFIG_KGDB is not set
# CONFIG_XMON is not set
# CONFIG_BDI_SWITCH is not set
-CONFIG_PPC_EARLY_DEBUG=y
-# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
-# CONFIG_PPC_EARLY_DEBUG_G5 is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
-# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
-# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
-# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
-# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
-CONFIG_PPC_EARLY_DEBUG_44x=y
-# CONFIG_PPC_EARLY_DEBUG_CPM is not set
-CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0xef600300
-CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x0
+# CONFIG_PPC_EARLY_DEBUG is not set
#
# Security options
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/celleb_defconfig powerpc.git/arch/powerpc/configs/celleb_defconfig
--- linux-2.6.24/arch/powerpc/configs/celleb_defconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/celleb_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -50,7 +50,8 @@
CONFIG_GENERIC_BUG=y
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_PPC_DCR_MMIO=y
+CONFIG_PPC_DCR=y
CONFIG_PPC_OF_PLATFORM_PCI=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -148,7 +149,7 @@
CONFIG_PPC_CELLEB=y
# CONFIG_PPC_PS3 is not set
CONFIG_PPC_CELL=y
-# CONFIG_PPC_CELL_NATIVE is not set
+CONFIG_PPC_CELL_NATIVE=y
# CONFIG_PPC_IBM_CELL_BLADE is not set
#
@@ -157,13 +158,19 @@
CONFIG_SPU_FS=y
CONFIG_SPU_FS_64K_LS=y
CONFIG_SPU_BASE=y
+CONFIG_CBE_RAS=y
+# CONFIG_CBE_THERM is not set
# CONFIG_PQ2ADS is not set
+CONFIG_PPC_NATIVE=y
+CONFIG_UDBG_RTAS_CONSOLE=y
CONFIG_PPC_UDBG_BEAT=y
-# CONFIG_MPIC is not set
+CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
# CONFIG_PPC_I8259 is not set
# CONFIG_U3_DART is not set
-# CONFIG_PPC_RTAS is not set
+CONFIG_PPC_RTAS=y
+# CONFIG_RTAS_ERROR_LOGGING is not set
+# CONFIG_RTAS_PROC is not set
# CONFIG_MMIO_NVRAM is not set
# CONFIG_PPC_MPC106 is not set
# CONFIG_PPC_970_NAP is not set
@@ -593,10 +600,11 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC is not set
+CONFIG_IBM_NEW_EMAC_ZMII=y
+CONFIG_IBM_NEW_EMAC_RGMII=y
+CONFIG_IBM_NEW_EMAC_TAH=y
+CONFIG_IBM_NEW_EMAC_EMAC4=y
# CONFIG_NET_PCI is not set
# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
@@ -741,6 +749,7 @@
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_HVC_DRIVER=y
+CONFIG_HVC_RTAS=y
CONFIG_HVC_BEAT=y
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
@@ -822,6 +831,7 @@
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_WATCHDOG_RTAS is not set
#
# PCI-based Watchdog Cards
@@ -1245,17 +1255,7 @@
CONFIG_IRQSTACKS=y
# CONFIG_VIRQ_DEBUG is not set
# CONFIG_BOOTX_TEXT is not set
-CONFIG_PPC_EARLY_DEBUG=y
-# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
-# CONFIG_PPC_EARLY_DEBUG_G5 is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
-# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
-# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
-# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
-CONFIG_PPC_EARLY_DEBUG_BEAT=y
-# CONFIG_PPC_EARLY_DEBUG_44x is not set
-# CONFIG_PPC_EARLY_DEBUG_CPM is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
#
# Security options
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/ebony_defconfig powerpc.git/arch/powerpc/configs/ebony_defconfig
--- linux-2.6.24/arch/powerpc/configs/ebony_defconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/ebony_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc4
-# Thu Dec 6 16:48:11 2007
+# Linux kernel version: 2.6.24-rc6
+# Mon Dec 24 11:16:26 2007
#
# CONFIG_PPC64 is not set
@@ -130,6 +130,7 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_PPC4xx_PCI_EXPRESS is not set
#
# Platform support
@@ -142,6 +143,9 @@
# CONFIG_BAMBOO is not set
CONFIG_EBONY=y
# CONFIG_SEQUOIA is not set
+# CONFIG_TAISHAN is not set
+# CONFIG_KATMAI is not set
+# CONFIG_RAINIER is not set
CONFIG_440GP=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/ep405_defconfig powerpc.git/arch/powerpc/configs/ep405_defconfig
--- linux-2.6.24/arch/powerpc/configs/ep405_defconfig 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/ep405_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,952 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.24-rc6
+# Mon Dec 24 11:17:13 2007
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_6xx is not set
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+CONFIG_40x=y
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_4xx=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_NOT_COHERENT_CACHE=y
+CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+# CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_PPC_DCR_NATIVE=y
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_PPC_DCR=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+CONFIG_BLOCK=y
+CONFIG_LBD=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_PPC4xx_PCI_EXPRESS is not set
+
+#
+# Platform support
+#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+CONFIG_EP405=y
+# CONFIG_KILAUEA is not set
+# CONFIG_MAKALU is not set
+# CONFIG_WALNUT is not set
+# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set
+CONFIG_405GP=y
+CONFIG_IBM405_ERR77=y
+CONFIG_IBM405_ERR51=y
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_MATH_EMULATION is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
+CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE="ep405.dts"
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
+# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0xc0000000
+CONFIG_CONSISTENT_START=0xff100000
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_BOOT_LOAD=0x00400000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+CONFIG_CONNECTOR=y
+CONFIG_PROC_EVENTS=y
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=m
+CONFIG_MTD_BLOCK=m
+# CONFIG_MTD_BLOCK_RO is not set
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+CONFIG_MTD_JEDECPROBE=y
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_INTEL_VR_NOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+CONFIG_OF_DEVICE=y
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=35000
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_XILINX_SYSACE is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
+# CONFIG_ARCNET is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_IBM_NEW_EMAC=y
+CONFIG_IBM_NEW_EMAC_RXB=128
+CONFIG_IBM_NEW_EMAC_TXB=64
+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
+# CONFIG_IBM_NEW_EMAC_DEBUG is not set
+CONFIG_IBM_NEW_EMAC_ZMII=y
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
+CONFIG_NETDEV_1000=y
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
+# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+# CONFIG_SERIAL_8250_MANY_PORTS is not set
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_RSA is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_EHCI_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PPC_OF=y
+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
+CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
+CONFIG_USB_OHCI_HCD_PCI=y
+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
+# CONFIG_RTC_CLASS is not set
+
+#
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_INSTRUMENTATION=y
+# CONFIG_PROFILING is not set
+# CONFIG_KPROBES is not set
+# CONFIG_MARKERS is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_DEBUGGER is not set
+# CONFIG_BDI_SWITCH is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_ECB=y
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=y
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/ep8248e_defconfig powerpc.git/arch/powerpc/configs/ep8248e_defconfig
--- linux-2.6.24/arch/powerpc/configs/ep8248e_defconfig 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/ep8248e_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,821 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.24-rc6
+# Fri Jan 11 14:02:06 2008
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_PPC_FPU=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
+CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_OF=y
+# CONFIG_PPC_UDBG_16550 is not set
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+# CONFIG_DEFAULT_UIMAGE is not set
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+# CONFIG_EXPERIMENTAL is not set
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_MODULES is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+CONFIG_DEFAULT_DEADLINE=y
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="deadline"
+
+#
+# Platform support
+#
+# CONFIG_PPC_MULTIPLATFORM is not set
+CONFIG_PPC_82xx=y
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_MPC8272_ADS is not set
+# CONFIG_PQ2FADS is not set
+CONFIG_EP8248E=y
+# CONFIG_PQ2ADS is not set
+CONFIG_8260=y
+CONFIG_8272=y
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+CONFIG_CPM2=y
+CONFIG_PPC_CPM_NEW_BINDING=y
+# CONFIG_FSL_ULI1575 is not set
+CONFIG_CPM=y
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_MISC=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
+# CONFIG_SECCOMP is not set
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE="ep8248e.dts"
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_FSL_SOC=y
+# CONFIG_PCI is not set
+# CONFIG_PCI_DOMAINS is not set
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0xc0000000
+CONFIG_BOOT_LOAD=0x00400000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+CONFIG_INET_TUNNEL=y
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_IP_VS is not set
+CONFIG_IPV6=y
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+CONFIG_INET6_XFRM_MODE_TRANSPORT=y
+CONFIG_INET6_XFRM_MODE_TUNNEL=y
+CONFIG_INET6_XFRM_MODE_BEET=y
+CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NF_CONNTRACK_ENABLED is not set
+# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_IP_NF_QUEUE is not set
+# CONFIG_IP_NF_IPTABLES is not set
+# CONFIG_IP_NF_ARPTABLES is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+# CONFIG_MTD_PARTITIONS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+# CONFIG_MTD_CFI_I1 is not set
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+CONFIG_OF_DEVICE=y
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MISC_DEVICES is not set
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+CONFIG_DAVICOM_PHY=y
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_FIXED_PHY is not set
+CONFIG_MDIO_BITBANG=y
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_B44 is not set
+CONFIG_FS_ENET=y
+# CONFIG_FS_ENET_HAS_SCC is not set
+CONFIG_FS_ENET_HAS_FCC=y
+# CONFIG_FS_ENET_MDIO_FCC is not set
+CONFIG_NETDEV_1000=y
+CONFIG_NETDEV_10000=y
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_CPM=y
+CONFIG_SERIAL_CPM_CONSOLE=y
+CONFIG_SERIAL_CPM_SCC1=y
+# CONFIG_SERIAL_CPM_SCC2 is not set
+# CONFIG_SERIAL_CPM_SCC3 is not set
+CONFIG_SERIAL_CPM_SCC4=y
+# CONFIG_SERIAL_CPM_SMC1 is not set
+# CONFIG_SERIAL_CPM_SMC2 is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_NVRAM is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_RTC_CLASS is not set
+
+#
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_JBD=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=y
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_JFFS2_FS is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+# CONFIG_UCC_SLOW is not set
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRC32 is not set
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_INSTRUMENTATION=y
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+# CONFIG_DETECT_SOFTLOCKUP is not set
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_DEBUGGER is not set
+# CONFIG_KGDB_CONSOLE is not set
+CONFIG_BDI_SWITCH=y
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_ECB=y
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=y
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_HW is not set
+# CONFIG_PPC_CLOCK is not set
+CONFIG_PPC_LIB_RHEAP=y
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/katmai_defconfig powerpc.git/arch/powerpc/configs/katmai_defconfig
--- linux-2.6.24/arch/powerpc/configs/katmai_defconfig 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/katmai_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,790 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.24-rc6
+# Mon Dec 24 11:17:43 2007
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_6xx is not set
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+CONFIG_44x=y
+# CONFIG_E200 is not set
+CONFIG_4xx=y
+CONFIG_BOOKE=y
+CONFIG_PTE_64BIT=y
+CONFIG_PHYS_64BIT=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_NOT_COHERENT_CACHE=y
+CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+# CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_PPC_DCR_NATIVE=y
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_PPC_DCR=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+CONFIG_BLOCK=y
+CONFIG_LBD=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_PPC4xx_PCI_EXPRESS=y
+
+#
+# Platform support
+#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_BAMBOO is not set
+# CONFIG_EBONY is not set
+# CONFIG_SEQUOIA is not set
+# CONFIG_TAISHAN is not set
+CONFIG_KATMAI=y
+# CONFIG_RAINIER is not set
+CONFIG_440SPe=y
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_MATH_EMULATION is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_RESOURCES_64BIT=y
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_PROC_DEVICETREE=y
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE=""
+CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE="katmai.dts"
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
+# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0xc0000000
+CONFIG_CONSISTENT_START=0xff100000
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_BOOT_LOAD=0x01000000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+CONFIG_CONNECTOR=y
+CONFIG_PROC_EVENTS=y
+# CONFIG_MTD is not set
+CONFIG_OF_DEVICE=y
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=35000
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_XILINX_SYSACE is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+CONFIG_MACINTOSH_DRIVERS=y
+# CONFIG_MAC_EMUMOUSEBTN is not set
+# CONFIG_WINDFARM is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
+# CONFIG_ARCNET is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_IBM_NEW_EMAC=y
+CONFIG_IBM_NEW_EMAC_RXB=128
+CONFIG_IBM_NEW_EMAC_TXB=64
+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
+# CONFIG_IBM_NEW_EMAC_DEBUG is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+CONFIG_IBM_NEW_EMAC_EMAC4=y
+# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
+CONFIG_NETDEV_1000=y
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
+# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_SERIAL_8250_PCI is not set
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+# CONFIG_SERIAL_8250_MANY_PORTS is not set
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_RSA is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
+
+#
+# Graphics support
+#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+# CONFIG_USB is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
+# CONFIG_RTC_CLASS is not set
+
+#
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_INSTRUMENTATION=y
+# CONFIG_PROFILING is not set
+# CONFIG_KPROBES is not set
+# CONFIG_MARKERS is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
+CONFIG_DEBUGGER=y
+# CONFIG_KGDB is not set
+# CONFIG_XMON is not set
+# CONFIG_BDI_SWITCH is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_ECB=y
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=y
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/kilauea_defconfig powerpc.git/arch/powerpc/configs/kilauea_defconfig
--- linux-2.6.24/arch/powerpc/configs/kilauea_defconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/kilauea_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc4
-# Thu Dec 6 16:48:20 2007
+# Linux kernel version: 2.6.24-rc6
+# Thu Jan 3 14:21:31 2008
#
# CONFIG_PPC64 is not set
@@ -40,7 +40,7 @@
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_PPC_OF=y
CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
+CONFIG_PPC_UDBG_16550=y
# CONFIG_GENERIC_TBSYNC is not set
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
@@ -125,6 +125,7 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_PPC4xx_PCI_EXPRESS=y
#
# Platform support
@@ -134,9 +135,12 @@
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PQ2ADS is not set
+# CONFIG_EP405 is not set
CONFIG_KILAUEA=y
+# CONFIG_MAKALU is not set
# CONFIG_WALNUT is not set
# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set
+CONFIG_405EX=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
# CONFIG_PPC_I8259 is not set
@@ -199,11 +203,17 @@
# Bus options
#
CONFIG_ZONE_DMA=y
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
+# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_DEBUG is not set
# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
#
# Advanced setup
@@ -368,11 +378,13 @@
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
+# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
@@ -395,9 +407,14 @@
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
@@ -417,6 +434,14 @@
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
# CONFIG_NETDEVICES_MULTIQUEUE is not set
@@ -426,9 +451,33 @@
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
-# CONFIG_NET_ETHERNET is not set
+# CONFIG_IP1000 is not set
+# CONFIG_ARCNET is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_IBM_NEW_EMAC=y
+CONFIG_IBM_NEW_EMAC_RXB=256
+CONFIG_IBM_NEW_EMAC_TXB=256
+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
+# CONFIG_IBM_NEW_EMAC_DEBUG is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+CONFIG_IBM_NEW_EMAC_RGMII=y
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+CONFIG_IBM_NEW_EMAC_EMAC4=y
+# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
+# CONFIG_TR is not set
#
# Wireless LAN
@@ -436,6 +485,8 @@
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
@@ -467,6 +518,7 @@
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
@@ -481,6 +533,7 @@
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
@@ -490,8 +543,10 @@
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
@@ -525,6 +580,8 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
@@ -542,6 +599,7 @@
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_NEW_LEDS is not set
+# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/lite5200_defconfig powerpc.git/arch/powerpc/configs/lite5200_defconfig
--- linux-2.6.24/arch/powerpc/configs/lite5200_defconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/lite5200_defconfig 1970-01-01 01:00:00.000000000 +0100
@@ -1,847 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc4
-# Thu Dec 6 16:48:24 2007
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_6xx=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_PPC_MERGE=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_IRQ_PER_CPU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-# CONFIG_DEFAULT_UIMAGE is not set
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_FAIR_GROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY is not set
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
-# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-# CONFIG_EPOLL is not set
-CONFIG_SIGNALFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-# CONFIG_BLK_DEV_BSG is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-
-#
-# Platform support
-#
-CONFIG_PPC_MULTIPLATFORM=y
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
-CONFIG_CLASSIC32=y
-# CONFIG_PPC_CHRP is not set
-CONFIG_PPC_MPC52xx=y
-CONFIG_PPC_MPC5200=y
-CONFIG_PPC_MPC5200_BUGFIX=y
-# CONFIG_PPC_EFIKA is not set
-CONFIG_PPC_LITE5200=y
-# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_CPM2 is not set
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_PPC_BESTCOMM=y
-CONFIG_PPC_BESTCOMM_ATA=y
-CONFIG_PPC_BESTCOMM_FEC=y
-CONFIG_PPC_BESTCOMM_GEN_BD=y
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-# CONFIG_KEXEC is not set
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-CONFIG_PM_SLEEP=y
-CONFIG_SUSPEND_UP_POSSIBLE=y
-CONFIG_SUSPEND=y
-CONFIG_HIBERNATION_UP_POSSIBLE=y
-# CONFIG_HIBERNATION is not set
-CONFIG_SECCOMP=y
-CONFIG_WANT_DEVICE_TREE=y
-CONFIG_DEVICE_TREE=""
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_PPC_INDIRECT_PCI is not set
-CONFIG_FSL_SOC=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_BOOT_LOAD=0x00800000
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=32768
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_SCSI_PROC_FS is not set
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-# CONFIG_BLK_DEV_SD is not set
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIL24 is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-CONFIG_PATA_MPC52xx=y
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
-CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_IP1000 is not set
-# CONFIG_ARCNET is not set
-# CONFIG_NET_ETHERNET is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_MPC52xx=y
-CONFIG_SERIAL_MPC52xx_CONSOLE=y
-CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=9600
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_IPMI_HANDLER is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-# CONFIG_HWMON is not set
-# CONFIG_WATCHDOG is not set
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_SM501 is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-
-#
-# Userspace I/O
-#
-# CONFIG_UIO is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-# CONFIG_NFS_FS is not set
-# CONFIG_NFSD is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_UCC_SLOW is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
-# CONFIG_CRC32 is not set
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-# CONFIG_INSTRUMENTATION is not set
-
-#
-# Kernel hacking
-#
-CONFIG_PRINTK_TIME=y
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-CONFIG_FORCED_INLINING=y
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_SAMPLES is not set
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-# CONFIG_DEBUGGER is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_CRYPTO is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/makalu_defconfig powerpc.git/arch/powerpc/configs/makalu_defconfig
--- linux-2.6.24/arch/powerpc/configs/makalu_defconfig 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/makalu_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,812 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.24-rc6
+# Mon Dec 24 11:18:32 2007
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_6xx is not set
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+CONFIG_40x=y
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_4xx=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_NOT_COHERENT_CACHE=y
+CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+# CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_PPC_DCR_NATIVE=y
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_PPC_DCR=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+CONFIG_BLOCK=y
+CONFIG_LBD=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_PPC4xx_PCI_EXPRESS=y
+
+#
+# Platform support
+#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_EP405 is not set
+# CONFIG_KILAUEA is not set
+CONFIG_MAKALU=y
+# CONFIG_WALNUT is not set
+# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set
+CONFIG_405EX=y
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_MATH_EMULATION is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
+CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE="kilauea.dts"
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
+# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0xc0000000
+CONFIG_CONSISTENT_START=0xff100000
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_BOOT_LOAD=0x00400000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+CONFIG_CONNECTOR=y
+CONFIG_PROC_EVENTS=y
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=m
+CONFIG_MTD_BLOCK=m
+# CONFIG_MTD_BLOCK_RO is not set
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+CONFIG_MTD_JEDECPROBE=y
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_INTEL_VR_NOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+CONFIG_OF_DEVICE=y
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=35000
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_XILINX_SYSACE is not set
+# CONFIG_MISC_DEVICES is not set
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
+# CONFIG_ARCNET is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_IBM_NEW_EMAC=y
+CONFIG_IBM_NEW_EMAC_RXB=256
+CONFIG_IBM_NEW_EMAC_TXB=256
+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
+# CONFIG_IBM_NEW_EMAC_DEBUG is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+CONFIG_IBM_NEW_EMAC_RGMII=y
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+CONFIG_IBM_NEW_EMAC_EMAC4=y
+# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+# CONFIG_SERIAL_8250_MANY_PORTS is not set
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_RSA is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
+# CONFIG_RTC_CLASS is not set
+
+#
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+# CONFIG_INSTRUMENTATION is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_DEBUGGER is not set
+# CONFIG_BDI_SWITCH is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_ECB=y
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=y
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/mpc5200_defconfig powerpc.git/arch/powerpc/configs/mpc5200_defconfig
--- linux-2.6.24/arch/powerpc/configs/mpc5200_defconfig 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/mpc5200_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,1286 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.24-rc6
+# Fri Jan 18 14:19:54 2008
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_PPC_FPU=y
+# CONFIG_ALTIVEC is not set
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
+CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_OF=y
+# CONFIG_PPC_UDBG_16550 is not set
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+# CONFIG_DEFAULT_UIMAGE is not set
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
+# CONFIG_KALLSYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+# CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# Platform support
+#
+CONFIG_PPC_MULTIPLATFORM=y
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
+CONFIG_CLASSIC32=y
+# CONFIG_PPC_CHRP is not set
+CONFIG_PPC_MPC52xx=y
+CONFIG_PPC_MPC5200=y
+CONFIG_PPC_MPC5200_BUGFIX=y
+CONFIG_PPC_MPC5200_SIMPLE=y
+CONFIG_PPC_EFIKA=y
+CONFIG_PPC_LITE5200=y
+# CONFIG_PPC_PMAC is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_EMBEDDED6xx is not set
+CONFIG_PPC_NATIVE=y
+# CONFIG_UDBG_RTAS_CONSOLE is not set
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+CONFIG_PPC_RTAS=y
+# CONFIG_RTAS_ERROR_LOGGING is not set
+CONFIG_RTAS_PROC=y
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_TAU is not set
+# CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
+CONFIG_PPC_BESTCOMM=y
+CONFIG_PPC_BESTCOMM_ATA=y
+CONFIG_PPC_BESTCOMM_FEC=y
+CONFIG_PPC_BESTCOMM_GEN_BD=y
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+# CONFIG_KEXEC is not set
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_SUSPEND=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
+# CONFIG_HIBERNATION is not set
+CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE=""
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_ISA_DMA=y
+# CONFIG_PPC_INDIRECT_PCI is not set
+CONFIG_FSL_SOC=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
+# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0xc0000000
+CONFIG_BOOT_LOAD=0x00800000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=m
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+CONFIG_MTD_RAM=y
+CONFIG_MTD_ROM=y
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_INTEL_VR_NOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+CONFIG_OF_DEVICE=y
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=32768
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+CONFIG_SCSI_TGT=y
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+CONFIG_CHR_DEV_SG=y
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_IPR is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_SRP is not set
+CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
+# CONFIG_SATA_AHCI is not set
+# CONFIG_SATA_SVW is not set
+# CONFIG_ATA_PIIX is not set
+# CONFIG_SATA_MV is not set
+# CONFIG_SATA_NV is not set
+# CONFIG_PDC_ADMA is not set
+# CONFIG_SATA_QSTOR is not set
+# CONFIG_SATA_PROMISE is not set
+# CONFIG_SATA_SX4 is not set
+# CONFIG_SATA_SIL is not set
+# CONFIG_SATA_SIL24 is not set
+# CONFIG_SATA_SIS is not set
+# CONFIG_SATA_ULI is not set
+# CONFIG_SATA_VIA is not set
+# CONFIG_SATA_VITESSE is not set
+# CONFIG_SATA_INIC162X is not set
+# CONFIG_PATA_ALI is not set
+# CONFIG_PATA_AMD is not set
+# CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
+# CONFIG_PATA_CMD64X is not set
+# CONFIG_PATA_CS5520 is not set
+# CONFIG_PATA_CS5530 is not set
+# CONFIG_PATA_CYPRESS is not set
+# CONFIG_PATA_EFAR is not set
+# CONFIG_ATA_GENERIC is not set
+# CONFIG_PATA_HPT366 is not set
+# CONFIG_PATA_HPT37X is not set
+# CONFIG_PATA_HPT3X2N is not set
+# CONFIG_PATA_HPT3X3 is not set
+# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
+# CONFIG_PATA_JMICRON is not set
+# CONFIG_PATA_TRIFLEX is not set
+# CONFIG_PATA_MARVELL is not set
+CONFIG_PATA_MPC52xx=y
+# CONFIG_PATA_MPIIX is not set
+# CONFIG_PATA_OLDPIIX is not set
+# CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
+# CONFIG_PATA_OPTI is not set
+# CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC_OLD is not set
+# CONFIG_PATA_RADISYS is not set
+# CONFIG_PATA_RZ1000 is not set
+# CONFIG_PATA_SC1200 is not set
+# CONFIG_PATA_SERVERWORKS is not set
+# CONFIG_PATA_PDC2027X is not set
+# CONFIG_PATA_SIL680 is not set
+# CONFIG_PATA_SIS is not set
+# CONFIG_PATA_VIA is not set
+# CONFIG_PATA_WINBOND is not set
+CONFIG_PATA_PLATFORM=y
+# CONFIG_PATA_OF_PLATFORM is not set
+# CONFIG_MD is not set
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
+# CONFIG_ARCNET is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
+CONFIG_FEC_MPC52xx=y
+CONFIG_FEC_MPC52xx_MDIO=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_MPC52xx=y
+CONFIG_SERIAL_MPC52xx_CONSOLE=y
+CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_RTAS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+CONFIG_GEN_RTC=y
+# CONFIG_GEN_RTC_X is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
+CONFIG_I2C_MPC=y
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_M41T00 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_DME1737 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_MPC5200_WDT is not set
+# CONFIG_WATCHDOG_RTAS is not set
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_PERSIST is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_EHCI_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PPC_SOC=y
+CONFIG_USB_OHCI_HCD_PPC_OF=y
+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
+# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
+CONFIG_USB_OHCI_HCD_PCI=y
+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+# CONFIG_MMC is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
+# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
+# CONFIG_RTC_CLASS is not set
+
+#
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+# CONFIG_INSTRUMENTATION is not set
+
+#
+# Kernel hacking
+#
+CONFIG_PRINTK_TIME=y
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_DEBUGGER is not set
+# CONFIG_BDI_SWITCH is not set
+# CONFIG_BOOTX_TEXT is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_ECB is not set
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+CONFIG_CRYPTO_HW=y
+CONFIG_PPC_CLOCK=y
+CONFIG_PPC_LIB_RHEAP=y
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/mpc8313_rdb_defconfig powerpc.git/arch/powerpc/configs/mpc8313_rdb_defconfig
--- linux-2.6.24/arch/powerpc/configs/mpc8313_rdb_defconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/mpc8313_rdb_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc4
-# Thu Dec 6 16:48:31 2007
+# Linux kernel version: 2.6.24-rc6
+# Thu Jan 17 16:35:55 2008
#
# CONFIG_PPC64 is not set
@@ -144,6 +144,7 @@
# CONFIG_MPC834x_MDS is not set
# CONFIG_MPC834x_ITX is not set
# CONFIG_MPC836x_MDS is not set
+# CONFIG_MPC837x_MDS is not set
CONFIG_PPC_MPC831x=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
@@ -336,15 +337,16 @@
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
-# CONFIG_MTD_PARTITIONS is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
-# CONFIG_MTD_BLKDEVS is not set
-# CONFIG_MTD_BLOCK is not set
-# CONFIG_MTD_BLOCK_RO is not set
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
@@ -381,11 +383,8 @@
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0xfe000000
-CONFIG_MTD_PHYSMAP_LEN=0x1000000
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
-# CONFIG_MTD_PHYSMAP_OF is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP_OF=y
# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
@@ -406,7 +405,16 @@
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_VERIFY_WRITE=y
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_CAFE is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
# CONFIG_MTD_ONENAND is not set
#
@@ -1178,7 +1186,17 @@
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
@@ -1242,6 +1260,8 @@
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/mpc834x_itx_defconfig powerpc.git/arch/powerpc/configs/mpc834x_itx_defconfig
--- linux-2.6.24/arch/powerpc/configs/mpc834x_itx_defconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/mpc834x_itx_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -570,7 +570,8 @@
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
+CONFIG_PATA_PLATFORM=y
+CONFIG_PATA_OF_PLATFORM=y
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_LINEAR=y
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/mpc837x_mds_defconfig powerpc.git/arch/powerpc/configs/mpc837x_mds_defconfig
--- linux-2.6.24/arch/powerpc/configs/mpc837x_mds_defconfig 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/mpc837x_mds_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,878 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.23
+# Wed Oct 10 16:31:39 2007
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_83xx=y
+CONFIG_PPC_FPU=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
+CONFIG_PPC32=y
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+CONFIG_DEFAULT_UIMAGE=y
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+# CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# Platform support
+#
+# CONFIG_PPC_MULTIPLATFORM is not set
+# CONFIG_EMBEDDED6xx is not set
+# CONFIG_PPC_82xx is not set
+CONFIG_PPC_83xx=y
+# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_MPC8313_RDB is not set
+# CONFIG_MPC832x_MDS is not set
+# CONFIG_MPC832x_RDB is not set
+# CONFIG_MPC834x_MDS is not set
+# CONFIG_MPC834x_ITX is not set
+# CONFIG_MPC836x_MDS is not set
+CONFIG_MPC837x_MDS=y
+CONFIG_PPC_MPC837x=y
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
+CONFIG_FSL_SERDES=y
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
+CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE=""
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_ISA_DMA=y
+CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_FSL_SOC=y
+# CONFIG_PCI is not set
+# CONFIG_PCI_DOMAINS is not set
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0x80000000
+CONFIG_BOOT_LOAD=0x00800000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=m
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+# CONFIG_MTD is not set
+CONFIG_OF_DEVICE=y
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=32768
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+CONFIG_CHR_DEV_SG=y
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_DEBUG is not set
+CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
+CONFIG_SATA_FSL=y
+# CONFIG_PATA_PLATFORM is not set
+# CONFIG_MD is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+CONFIG_MARVELL_PHY=y
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_FIXED_PHY is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_NETDEV_1000=y
+CONFIG_GIANFAR=y
+# CONFIG_GFAR_NAPI is not set
+CONFIG_NETDEV_10000=y
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_OF_PLATFORM is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_83xx_WDT=y
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+CONFIG_GEN_RTC=y
+# CONFIG_GEN_RTC_X is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+CONFIG_I2C_MPC=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_M41T00 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_DME1737 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
+
+#
+# Graphics support
+#
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
+# CONFIG_FB_IBM_GXT4500 is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+CONFIG_USB_ARCH_HAS_EHCI=y
+# CONFIG_USB is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_EDAC is not set
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+
+#
+# Instrumentation Support
+#
+# CONFIG_PROFILING is not set
+# CONFIG_KPROBES is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+CONFIG_CRYPTO_HW=y
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/mpc8610_hpcd_defconfig powerpc.git/arch/powerpc/configs/mpc8610_hpcd_defconfig
--- linux-2.6.24/arch/powerpc/configs/mpc8610_hpcd_defconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/mpc8610_hpcd_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -696,7 +696,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
-CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
@@ -708,7 +708,60 @@
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
+CONFIG_I2C_MPC=y
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_M41T00 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
#
# SPI support
@@ -763,7 +816,119 @@
#
# Sound
#
-# CONFIG_SOUND is not set
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+# CONFIG_SND_SEQUENCER is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=y
+CONFIG_SND_PCM_OSS=y
+# CONFIG_SND_PCM_OSS_PLUGINS is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+# CONFIG_SND_SUPPORT_OLD_API is not set
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# PCI devices
+#
+# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS300 is not set
+# CONFIG_SND_ALS4000 is not set
+# CONFIG_SND_ALI5451 is not set
+# CONFIG_SND_ATIIXP is not set
+# CONFIG_SND_ATIIXP_MODEM is not set
+# CONFIG_SND_AU8810 is not set
+# CONFIG_SND_AU8820 is not set
+# CONFIG_SND_AU8830 is not set
+# CONFIG_SND_AZT3328 is not set
+# CONFIG_SND_BT87X is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
+# CONFIG_SND_CS4281 is not set
+# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CS5530 is not set
+# CONFIG_SND_DARLA20 is not set
+# CONFIG_SND_GINA20 is not set
+# CONFIG_SND_LAYLA20 is not set
+# CONFIG_SND_DARLA24 is not set
+# CONFIG_SND_GINA24 is not set
+# CONFIG_SND_LAYLA24 is not set
+# CONFIG_SND_MONA is not set
+# CONFIG_SND_MIA is not set
+# CONFIG_SND_ECHO3G is not set
+# CONFIG_SND_INDIGO is not set
+# CONFIG_SND_INDIGOIO is not set
+# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_EMU10K1 is not set
+# CONFIG_SND_EMU10K1X is not set
+# CONFIG_SND_ENS1370 is not set
+# CONFIG_SND_ENS1371 is not set
+# CONFIG_SND_ES1938 is not set
+# CONFIG_SND_ES1968 is not set
+# CONFIG_SND_FM801 is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
+# CONFIG_SND_ICE1712 is not set
+# CONFIG_SND_ICE1724 is not set
+# CONFIG_SND_INTEL8X0 is not set
+# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RIPTIDE is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
+# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
+# CONFIG_SND_VIA82XX is not set
+# CONFIG_SND_VIA82XX_MODEM is not set
+# CONFIG_SND_VX222 is not set
+# CONFIG_SND_YMFPCI is not set
+
+#
+# ALSA PowerMac devices
+#
+
+#
+# ALSA PowerPC devices
+#
+
+#
+# System on Chip audio support
+#
+CONFIG_SND_SOC=y
+
+#
+# SoC Audio support for SuperH
+#
+
+#
+# ALSA SoC audio for Freescale SOCs
+#
+CONFIG_SND_SOC_MPC8610=y
+CONFIG_SND_SOC_MPC8610_HPCD=y
+CONFIG_SND_SOC_CS4270=y
+CONFIG_SND_SOC_CS4270_VD33_ERRATA=y
+
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/pasemi_defconfig powerpc.git/arch/powerpc/configs/pasemi_defconfig
--- linux-2.6.24/arch/powerpc/configs/pasemi_defconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/pasemi_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc4
-# Thu Dec 6 16:49:03 2007
+# Linux kernel version: 2.6.24-rc6
+# Tue Jan 15 10:26:10 2008
#
CONFIG_PPC64=y
@@ -152,7 +152,6 @@
CONFIG_PPC_PASEMI_IOMMU=y
# CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE is not set
CONFIG_PPC_PASEMI_MDIO=y
-CONFIG_ELECTRA_IDE=y
# CONFIG_PPC_CELLEB is not set
# CONFIG_PPC_PS3 is not set
# CONFIG_PPC_CELL is not set
@@ -256,7 +255,7 @@
CONFIG_PCI_SYSCALL=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
+CONFIG_PCI_MSI=y
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
CONFIG_PCCARD=y
@@ -663,7 +662,26 @@
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
CONFIG_PATA_PLATFORM=y
-# CONFIG_MD is not set
+CONFIG_PATA_OF_PLATFORM=y
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=y
+CONFIG_MD_LINEAR=y
+CONFIG_MD_RAID0=y
+CONFIG_MD_RAID1=y
+CONFIG_MD_RAID10=y
+CONFIG_MD_RAID456=y
+CONFIG_MD_RAID5_RESHAPE=y
+# CONFIG_MD_MULTIPATH is not set
+# CONFIG_MD_FAULTY is not set
+CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_DEBUG is not set
+CONFIG_DM_CRYPT=y
+# CONFIG_DM_SNAPSHOT is not set
+# CONFIG_DM_MIRROR is not set
+# CONFIG_DM_ZERO is not set
+# CONFIG_DM_MULTIPATH is not set
+# CONFIG_DM_DELAY is not set
+# CONFIG_DM_UEVENT is not set
# CONFIG_FUSION is not set
#
@@ -1686,6 +1704,10 @@
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_XOR_BLOCKS=y
+CONFIG_ASYNC_CORE=y
+CONFIG_ASYNC_MEMCPY=y
+CONFIG_ASYNC_XOR=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/ppc64_defconfig powerpc.git/arch/powerpc/configs/ppc64_defconfig
--- linux-2.6.24/arch/powerpc/configs/ppc64_defconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/ppc64_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.24-rc4
-# Thu Dec 6 16:49:07 2007
+# Fri Dec 21 14:47:29 2007
#
CONFIG_PPC64=y
@@ -211,7 +211,7 @@
CONFIG_MPIC_U3_HT_IRQS=y
CONFIG_MPIC_BROKEN_REGREAD=y
CONFIG_IBMVIO=y
-# CONFIG_IBMEBUS is not set
+CONFIG_IBMEBUS=y
# CONFIG_PPC_MPC106 is not set
CONFIG_PPC_970_NAP=y
CONFIG_PPC_INDIRECT_IO=y
@@ -375,7 +375,7 @@
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
-# CONFIG_INET_LRO is not set
+CONFIG_INET_LRO=m
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -929,6 +929,7 @@
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
+CONFIG_EHEA=m
# CONFIG_IXGBE is not set
CONFIG_IXGB=m
# CONFIG_IXGB_NAPI is not set
@@ -1558,6 +1559,7 @@
CONFIG_INFINIBAND_MTHCA=m
CONFIG_INFINIBAND_MTHCA_DEBUG=y
# CONFIG_INFINIBAND_IPATH is not set
+CONFIG_INFINIBAND_EHCA=m
# CONFIG_INFINIBAND_AMSO1100 is not set
# CONFIG_MLX4_INFINIBAND is not set
CONFIG_INFINIBAND_IPOIB=m
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/ps3_defconfig powerpc.git/arch/powerpc/configs/ps3_defconfig
--- linux-2.6.24/arch/powerpc/configs/ps3_defconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/ps3_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc4
-# Tue Dec 4 22:49:57 2007
+# Linux kernel version: 2.6.24-rc8
+# Wed Jan 16 14:31:21 2008
#
CONFIG_PPC64=y
@@ -103,6 +103,7 @@
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
@@ -154,7 +155,6 @@
# CONFIG_PS3_ADVANCED is not set
CONFIG_PS3_HTAB_SIZE=20
# CONFIG_PS3_DYNAMIC_DMA is not set
-CONFIG_PS3_USE_LPAR_ADDR=y
CONFIG_PS3_VUART=y
CONFIG_PS3_PS3AV=y
CONFIG_PS3_SYS_MANAGER=y
@@ -162,6 +162,7 @@
CONFIG_PS3_DISK=y
CONFIG_PS3_ROM=y
CONFIG_PS3_FLASH=y
+CONFIG_PS3_LPM=m
CONFIG_PPC_CELL=y
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PPC_IBM_CELL_BLADE is not set
@@ -225,7 +226,7 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
-CONFIG_SPARSEMEM_VMEMMAP=y
+# CONFIG_SPARSEMEM_VMEMMAP is not set
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTPLUG_SPARSE=y
CONFIG_SPLIT_PTLOCK_CPUS=4
@@ -338,7 +339,26 @@
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
-# CONFIG_BT is not set
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+
+#
+# Bluetooth device drivers
+#
+CONFIG_BT_HCIUSB=m
+CONFIG_BT_HCIUSB_SCO=y
+# CONFIG_BT_HCIUART is not set
+# CONFIG_BT_HCIBCM203X is not set
+# CONFIG_BT_HCIBPA10X is not set
+# CONFIG_BT_HCIBFUSB is not set
+# CONFIG_BT_HCIVHCI is not set
# CONFIG_AF_RXRPC is not set
#
@@ -666,14 +686,14 @@
#
# Sound
#
-CONFIG_SOUND=y
+CONFIG_SOUND=m
#
# Advanced Linux Sound Architecture
#
-CONFIG_SND=y
-CONFIG_SND_TIMER=y
-CONFIG_SND_PCM=y
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
# CONFIG_SND_SEQUENCER is not set
# CONFIG_SND_MIXER_OSS is not set
# CONFIG_SND_PCM_OSS is not set
@@ -702,7 +722,7 @@
#
# ALSA PowerPC devices
#
-CONFIG_SND_PS3=y
+CONFIG_SND_PS3=m
CONFIG_SND_PS3_DEFAULT_START_DELAY=2000
#
@@ -747,7 +767,7 @@
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
-CONFIG_USB=y
+CONFIG_USB=m
# CONFIG_USB_DEBUG is not set
#
@@ -761,13 +781,13 @@
#
# USB Host Controller Drivers
#
-CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_HCD=m
# CONFIG_USB_EHCI_SPLIT_ISO is not set
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
# CONFIG_USB_ISP116X_HCD is not set
-CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD=m
# CONFIG_USB_OHCI_HCD_PPC_OF is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
@@ -1033,7 +1053,8 @@
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_INSTRUMENTATION=y
-# CONFIG_PROFILING is not set
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=m
# CONFIG_KPROBES is not set
# CONFIG_MARKERS is not set
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/rainier_defconfig powerpc.git/arch/powerpc/configs/rainier_defconfig
--- linux-2.6.24/arch/powerpc/configs/rainier_defconfig 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/rainier_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,873 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.24-rc6
+# Mon Dec 24 11:22:40 2007
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_6xx is not set
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+CONFIG_44x=y
+# CONFIG_E200 is not set
+CONFIG_4xx=y
+CONFIG_BOOKE=y
+CONFIG_PTE_64BIT=y
+CONFIG_PHYS_64BIT=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_NOT_COHERENT_CACHE=y
+CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+# CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_PPC_DCR_NATIVE=y
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_PPC_DCR=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+CONFIG_BLOCK=y
+CONFIG_LBD=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_PPC4xx_PCI_EXPRESS is not set
+
+#
+# Platform support
+#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_BAMBOO is not set
+# CONFIG_EBONY is not set
+# CONFIG_SEQUOIA is not set
+# CONFIG_TAISHAN is not set
+# CONFIG_KATMAI is not set
+CONFIG_RAINIER=y
+CONFIG_440GRX=y
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_MATH_EMULATION=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_RESOURCES_64BIT=y
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_PROC_DEVICETREE=y
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE=""
+CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE="rainier.dts"
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
+# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0xc0000000
+CONFIG_CONSISTENT_START=0xff100000
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_BOOT_LOAD=0x01000000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+CONFIG_CONNECTOR=y
+CONFIG_PROC_EVENTS=y
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+# CONFIG_MTD_BLKDEVS is not set
+# CONFIG_MTD_BLOCK is not set
+# CONFIG_MTD_BLOCK_RO is not set
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+CONFIG_MTD_JEDECPROBE=y
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_INTEL_VR_NOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+CONFIG_OF_DEVICE=y
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=35000
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_XILINX_SYSACE is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+CONFIG_MACINTOSH_DRIVERS=y
+# CONFIG_MAC_EMUMOUSEBTN is not set
+# CONFIG_WINDFARM is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
+# CONFIG_ARCNET is not set
+# CONFIG_NET_ETHERNET is not set
+CONFIG_IBM_NEW_EMAC_ZMII=y
+CONFIG_IBM_NEW_EMAC_RGMII=y
+CONFIG_IBM_NEW_EMAC_EMAC4=y
+CONFIG_NETDEV_1000=y
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
+# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_SERIAL_8250_PCI is not set
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+# CONFIG_SERIAL_8250_MANY_PORTS is not set
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_RSA is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
+
+#
+# Graphics support
+#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+# CONFIG_USB is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
+# CONFIG_RTC_CLASS is not set
+
+#
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_INSTRUMENTATION=y
+# CONFIG_PROFILING is not set
+# CONFIG_KPROBES is not set
+# CONFIG_MARKERS is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
+CONFIG_DEBUGGER=y
+# CONFIG_KGDB is not set
+# CONFIG_XMON is not set
+# CONFIG_BDI_SWITCH is not set
+CONFIG_PPC_EARLY_DEBUG=y
+# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
+# CONFIG_PPC_EARLY_DEBUG_G5 is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
+# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
+# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
+# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
+# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
+CONFIG_PPC_EARLY_DEBUG_44x=y
+# CONFIG_PPC_EARLY_DEBUG_40x is not set
+# CONFIG_PPC_EARLY_DEBUG_CPM is not set
+CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0xef600300
+CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_ECB=y
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=y
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/sequoia_defconfig powerpc.git/arch/powerpc/configs/sequoia_defconfig
--- linux-2.6.24/arch/powerpc/configs/sequoia_defconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/sequoia_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc4
-# Thu Dec 6 16:49:17 2007
+# Linux kernel version: 2.6.24-rc6
+# Mon Dec 24 11:23:22 2007
#
# CONFIG_PPC64 is not set
@@ -129,6 +129,7 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_PPC4xx_PCI_EXPRESS is not set
#
# Platform support
@@ -141,8 +142,10 @@
# CONFIG_BAMBOO is not set
# CONFIG_EBONY is not set
CONFIG_SEQUOIA=y
+# CONFIG_TAISHAN is not set
+# CONFIG_KATMAI is not set
+# CONFIG_RAINIER is not set
CONFIG_440EPX=y
-CONFIG_440A=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
# CONFIG_PPC_I8259 is not set
@@ -446,9 +449,7 @@
# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
-CONFIG_MACINTOSH_DRIVERS=y
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
# CONFIG_NETDEVICES_MULTIQUEUE is not set
# CONFIG_DUMMY is not set
@@ -459,10 +460,28 @@
# CONFIG_VETH is not set
# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
-# CONFIG_NET_ETHERNET is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_IBM_NEW_EMAC=y
+CONFIG_IBM_NEW_EMAC_RXB=128
+CONFIG_IBM_NEW_EMAC_TXB=64
+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
+# CONFIG_IBM_NEW_EMAC_DEBUG is not set
CONFIG_IBM_NEW_EMAC_ZMII=y
CONFIG_IBM_NEW_EMAC_RGMII=y
+# CONFIG_IBM_NEW_EMAC_TAH is not set
CONFIG_IBM_NEW_EMAC_EMAC4=y
+# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
@@ -811,6 +830,7 @@
# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
CONFIG_PPC_EARLY_DEBUG_44x=y
+# CONFIG_PPC_EARLY_DEBUG_40x is not set
# CONFIG_PPC_EARLY_DEBUG_CPM is not set
CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0xef600300
CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/storcenter_defconfig powerpc.git/arch/powerpc/configs/storcenter_defconfig
--- linux-2.6.24/arch/powerpc/configs/storcenter_defconfig 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/storcenter_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,1174 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.24-rc6
+# Tue Jan 8 09:33:54 2008
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_PPC_FPU=y
+# CONFIG_ALTIVEC is not set
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
+CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+# CONFIG_DEFAULT_UIMAGE is not set
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_KALLSYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+CONFIG_BLOCK=y
+CONFIG_LBD=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+
+#
+# Platform support
+#
+CONFIG_PPC_MULTIPLATFORM=y
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
+CONFIG_CLASSIC32=y
+# CONFIG_PPC_CHRP is not set
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_EFIKA is not set
+# CONFIG_PPC_LITE5200 is not set
+# CONFIG_PPC_PMAC is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+CONFIG_EMBEDDED6xx=y
+# CONFIG_LINKSTATION is not set
+CONFIG_STORCENTER=y
+# CONFIG_MPC7448HPC2 is not set
+# CONFIG_PPC_HOLLY is not set
+# CONFIG_PPC_PRPMC2800 is not set
+CONFIG_MPC10X_BRIDGE=y
+CONFIG_MPC10X_OPENPIC=y
+# CONFIG_MPC10X_STORE_GATHERING is not set
+CONFIG_MPIC=y
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_TAU is not set
+# CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_HZ_100=y
+# CONFIG_HZ_250 is not set
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=100
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_MISC=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+# CONFIG_KEXEC is not set
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_PROC_DEVICETREE=y
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="console=ttyS0,115200"
+# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
+# CONFIG_SECCOMP is not set
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE="storcenter.dts"
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_ISA_DMA=y
+CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_FSL_SOC=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
+# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
+# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0xc0000000
+CONFIG_BOOT_LOAD=0x00800000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=m
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+CONFIG_FTL=y
+CONFIG_NFTL=y
+CONFIG_NFTL_RW=y
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0xFF800000
+CONFIG_MTD_PHYSMAP_LEN=0x00800000
+CONFIG_MTD_PHYSMAP_BANKWIDTH=1
+# CONFIG_MTD_PHYSMAP_OF is not set
+# CONFIG_MTD_INTEL_VR_NOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+CONFIG_OF_DEVICE=y
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+CONFIG_IDEDISK_MULTI_MODE=y
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_BLK_DEV_PLATFORM is not set
+
+#
+# PCI IDE chipsets support
+#
+CONFIG_BLK_DEV_IDEPCI=y
+# CONFIG_IDEPCI_SHARE_IRQ is not set
+CONFIG_IDEPCI_PCIBUS_ORDER=y
+# CONFIG_BLK_DEV_GENERIC is not set
+# CONFIG_BLK_DEV_OPTI621 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT34X is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8213 is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SL82C105 is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+CONFIG_BLK_DEV_VIA82CXXX=y
+# CONFIG_BLK_DEV_TC86C001 is not set
+# CONFIG_IDE_ARM is not set
+CONFIG_BLK_DEV_IDEDMA=y
+CONFIG_IDE_ARCH_OBSOLETE_INIT=y
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=y
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+CONFIG_SCSI_SPI_ATTRS=y
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_SRP is not set
+# CONFIG_ATA is not set
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=y
+CONFIG_MD_LINEAR=y
+CONFIG_MD_RAID0=y
+CONFIG_MD_RAID1=y
+# CONFIG_MD_RAID10 is not set
+CONFIG_MD_RAID456=y
+CONFIG_MD_RAID5_RESHAPE=y
+# CONFIG_MD_MULTIPATH is not set
+# CONFIG_MD_FAULTY is not set
+# CONFIG_BLK_DEV_DM is not set
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_DUMMY=m
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
+# CONFIG_ARCNET is not set
+# CONFIG_NET_ETHERNET is not set
+CONFIG_NETDEV_1000=y
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+CONFIG_R8169=y
+# CONFIG_R8169_NAPI is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+# CONFIG_MV643XX_ETH is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_SERIAL_8250_PCI is not set
+CONFIG_SERIAL_8250_NR_UARTS=2
+CONFIG_SERIAL_8250_RUNTIME_UARTS=2
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_OF_PLATFORM is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=m
+CONFIG_NVRAM=y
+CONFIG_GEN_RTC=y
+# CONFIG_GEN_RTC_X is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
+CONFIG_I2C_MPC=y
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_M41T00 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_EHCI_HCD=y
+# CONFIG_USB_EHCI_SPLIT_ISO is not set
+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_HCD_PPC_OF is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+# CONFIG_USB_MON is not set
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+CONFIG_RTC_DRV_DS1307=y
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+
+#
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_XFS_FS=m
+# CONFIG_XFS_QUOTA is not set
+# CONFIG_XFS_SECURITY is not set
+# CONFIG_XFS_POSIX_ACL is not set
+# CONFIG_XFS_RT is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="utf8"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_INSTRUMENTATION=y
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_ENABLE_WARN_DEPRECATED is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_BOOTX_TEXT is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_XOR_BLOCKS=y
+CONFIG_ASYNC_CORE=y
+CONFIG_ASYNC_MEMCPY=y
+CONFIG_ASYNC_XOR=y
+# CONFIG_CRYPTO is not set
+# CONFIG_PPC_CLOCK is not set
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/taishan_defconfig powerpc.git/arch/powerpc/configs/taishan_defconfig
--- linux-2.6.24/arch/powerpc/configs/taishan_defconfig 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/taishan_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,790 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.24-rc6
+# Mon Dec 24 11:23:39 2007
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_6xx is not set
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+CONFIG_44x=y
+# CONFIG_E200 is not set
+CONFIG_4xx=y
+CONFIG_BOOKE=y
+CONFIG_PTE_64BIT=y
+CONFIG_PHYS_64BIT=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_NOT_COHERENT_CACHE=y
+CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+# CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_PPC_DCR_NATIVE=y
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_PPC_DCR=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+CONFIG_BLOCK=y
+CONFIG_LBD=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_PPC4xx_PCI_EXPRESS is not set
+
+#
+# Platform support
+#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_BAMBOO is not set
+# CONFIG_EBONY is not set
+# CONFIG_SEQUOIA is not set
+CONFIG_TAISHAN=y
+# CONFIG_KATMAI is not set
+# CONFIG_RAINIER is not set
+CONFIG_440GX=y
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_MATH_EMULATION is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_RESOURCES_64BIT=y
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_PROC_DEVICETREE=y
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE=""
+CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE="taishan.dts"
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
+# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0xc0000000
+CONFIG_CONSISTENT_START=0xff100000
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_BOOT_LOAD=0x01000000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+CONFIG_CONNECTOR=y
+CONFIG_PROC_EVENTS=y
+# CONFIG_MTD is not set
+CONFIG_OF_DEVICE=y
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=35000
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_XILINX_SYSACE is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+CONFIG_MACINTOSH_DRIVERS=y
+# CONFIG_MAC_EMUMOUSEBTN is not set
+# CONFIG_WINDFARM is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
+# CONFIG_ARCNET is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_IBM_NEW_EMAC=y
+CONFIG_IBM_NEW_EMAC_RXB=128
+CONFIG_IBM_NEW_EMAC_TXB=64
+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
+# CONFIG_IBM_NEW_EMAC_DEBUG is not set
+CONFIG_IBM_NEW_EMAC_ZMII=y
+CONFIG_IBM_NEW_EMAC_RGMII=y
+CONFIG_IBM_NEW_EMAC_TAH=y
+CONFIG_IBM_NEW_EMAC_EMAC4=y
+# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
+CONFIG_NETDEV_1000=y
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
+# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_SERIAL_8250_PCI is not set
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+# CONFIG_SERIAL_8250_MANY_PORTS is not set
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_RSA is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
+
+#
+# Graphics support
+#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+# CONFIG_USB is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
+# CONFIG_RTC_CLASS is not set
+
+#
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_INSTRUMENTATION=y
+# CONFIG_PROFILING is not set
+# CONFIG_KPROBES is not set
+# CONFIG_MARKERS is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
+CONFIG_DEBUGGER=y
+# CONFIG_KGDB is not set
+# CONFIG_XMON is not set
+# CONFIG_BDI_SWITCH is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_ECB=y
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=y
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_PPC_CLOCK is not set
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/walnut_defconfig powerpc.git/arch/powerpc/configs/walnut_defconfig
--- linux-2.6.24/arch/powerpc/configs/walnut_defconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/walnut_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc4
-# Thu Dec 6 16:49:33 2007
+# Linux kernel version: 2.6.24-rc6
+# Mon Dec 24 11:23:58 2007
#
# CONFIG_PPC64 is not set
@@ -40,7 +40,7 @@
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_PPC_OF=y
CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
+CONFIG_PPC_UDBG_16550=y
# CONFIG_GENERIC_TBSYNC is not set
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
@@ -127,6 +127,7 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_PPC4xx_PCI_EXPRESS is not set
#
# Platform support
@@ -136,7 +137,9 @@
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PQ2ADS is not set
+# CONFIG_EP405 is not set
# CONFIG_KILAUEA is not set
+# CONFIG_MAKALU is not set
CONFIG_WALNUT=y
# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set
CONFIG_405GP=y
@@ -204,11 +207,17 @@
# Bus options
#
CONFIG_ZONE_DMA=y
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
+# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
+# CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_DEBUG is not set
# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
#
# Advanced setup
@@ -373,11 +382,13 @@
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
+# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
@@ -400,9 +411,14 @@
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
@@ -411,7 +427,10 @@
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_XILINX_SYSACE is not set
CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
# CONFIG_IDE is not set
#
@@ -423,6 +442,14 @@
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
# CONFIG_NETDEVICES_MULTIQUEUE is not set
@@ -432,9 +459,17 @@
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
+# CONFIG_IP1000 is not set
+# CONFIG_ARCNET is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
CONFIG_IBM_NEW_EMAC_RXB=128
CONFIG_IBM_NEW_EMAC_TXB=64
@@ -446,9 +481,38 @@
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_NET_PCI is not set
# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
CONFIG_NETDEV_10000=y
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
+# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
+# CONFIG_TR is not set
#
# Wireless LAN
@@ -456,6 +520,8 @@
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
@@ -487,6 +553,7 @@
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
@@ -501,6 +568,7 @@
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
@@ -510,8 +578,10 @@
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
@@ -545,6 +615,8 @@
#
# Graphics support
#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
# CONFIG_FB is not set
@@ -560,9 +632,10 @@
#
# CONFIG_SOUND is not set
CONFIG_USB_SUPPORT=y
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+# CONFIG_USB is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
@@ -574,6 +647,7 @@
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
# CONFIG_NEW_LEDS is not set
+# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/configs/warp_defconfig powerpc.git/arch/powerpc/configs/warp_defconfig
--- linux-2.6.24/arch/powerpc/configs/warp_defconfig 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/configs/warp_defconfig 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,1057 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.24-rc6
+# Tue Jan 8 12:23:23 2008
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_6xx is not set
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+CONFIG_44x=y
+# CONFIG_E200 is not set
+CONFIG_PPC_FPU=y
+CONFIG_4xx=y
+CONFIG_BOOKE=y
+CONFIG_PTE_64BIT=y
+CONFIG_PHYS_64BIT=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_NOT_COHERENT_CACHE=y
+CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+# CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_PPC_DCR_NATIVE=y
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_PPC_DCR=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION="-pika"
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# Platform support
+#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_BAMBOO is not set
+# CONFIG_EBONY is not set
+# CONFIG_SEQUOIA is not set
+# CONFIG_TAISHAN is not set
+# CONFIG_KATMAI is not set
+# CONFIG_RAINIER is not set
+CONFIG_WARP=y
+CONFIG_440EP=y
+CONFIG_IBM440EP_ERR42=y
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_250 is not set
+# CONFIG_HZ_300 is not set
+CONFIG_HZ_1000=y
+CONFIG_HZ=1000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_MATH_EMULATION is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_RESOURCES_64BIT=y
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_PROC_DEVICETREE=y
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="ip=on"
+CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE="warp.dts"
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+# CONFIG_PCI is not set
+# CONFIG_PCI_DOMAINS is not set
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0xc0000000
+CONFIG_CONSISTENT_START=0xff100000
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_BOOT_LOAD=0x01000000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IP_VS is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NF_CONNTRACK_ENABLED is not set
+# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_IP_NF_QUEUE is not set
+# CONFIG_IP_NF_IPTABLES is not set
+# CONFIG_IP_NF_ARPTABLES is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+CONFIG_VLAN_8021Q=y
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+# CONFIG_STANDALONE is not set
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+CONFIG_MTD_OOPS=m
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+CONFIG_MTD_NAND_ECC_SMC=y
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_IDS=y
+CONFIG_MTD_NAND_NDFC=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+CONFIG_OF_DEVICE=y
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_XILINX_SYSACE is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+# CONFIG_SCSI_WAIT_SCAN is not set
+
+#
+# SCSI Transports
+#
+CONFIG_SCSI_SPI_ATTRS=y
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_IBM_NEW_EMAC=y
+CONFIG_IBM_NEW_EMAC_RXB=128
+CONFIG_IBM_NEW_EMAC_TXB=64
+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
+# CONFIG_IBM_NEW_EMAC_DEBUG is not set
+CONFIG_IBM_NEW_EMAC_ZMII=y
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+# CONFIG_SERIAL_8250_MANY_PORTS is not set
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_RSA is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_OF_PLATFORM is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_NVRAM is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+CONFIG_I2C_IBM_IIC=y
+# CONFIG_I2C_MPC is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_M41T00 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+CONFIG_SENSORS_AD7414=y
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_DME1737 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PPC_OF=y
+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
+# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+CONFIG_MMC=m
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD Card Drivers
+#
+CONFIG_MMC_BLOCK=m
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+
+#
+# MMC/SD Host Controller Drivers
+#
+# CONFIG_MMC_WBSD is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_EDAC is not set
+# CONFIG_RTC_CLASS is not set
+
+#
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=y
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+CONFIG_NLS_ISO8859_15=y
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+# CONFIG_INSTRUMENTATION is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_DEBUGGER is not set
+CONFIG_BDI_SWITCH=y
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+# CONFIG_PPC_CLOCK is not set
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/Makefile powerpc.git/arch/powerpc/kernel/Makefile
--- linux-2.6.24/arch/powerpc/kernel/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/Makefile 2008-01-28 20:25:49.000000000 +0100
@@ -3,7 +3,7 @@
#
ifeq ($(CONFIG_PPC64),y)
-EXTRA_CFLAGS += -mno-minimal-toc
+CFLAGS_prom_init.o += -mno-minimal-toc
endif
ifeq ($(CONFIG_PPC32),y)
CFLAGS_prom_init.o += -fPIC
@@ -70,6 +70,7 @@
obj-$(CONFIG_PCI) += pci_$(CONFIG_WORD_SIZE).o $(pci64-y) \
pci-common.o
obj-$(CONFIG_PCI_MSI) += msi.o
+obj-$(CONFIG_RAPIDIO) += rio.o
obj-$(CONFIG_KEXEC) += machine_kexec.o crash.o \
machine_kexec_$(CONFIG_WORD_SIZE).o
obj-$(CONFIG_AUDIT) += audit.o
@@ -91,3 +92,13 @@
extra-$(CONFIG_PPC_FPU) += fpu.o
extra-$(CONFIG_PPC64) += entry_64.o
+
+extra-y += systbl_chk.i
+$(obj)/systbl.o: systbl_chk
+
+quiet_cmd_systbl_chk = CALL $<
+ cmd_systbl_chk = $(CONFIG_SHELL) $< $(obj)/systbl_chk.i
+
+PHONY += systbl_chk
+systbl_chk: $(src)/systbl_chk.sh $(obj)/systbl_chk.i
+ $(call cmd,systbl_chk)
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/btext.c powerpc.git/arch/powerpc/kernel/btext.c
--- linux-2.6.24/arch/powerpc/kernel/btext.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/btext.c 2008-01-28 20:25:49.000000000 +0100
@@ -236,7 +236,7 @@
if (rc == 0 || !allow_nonstdout)
return rc;
- for (np = NULL; (np = of_find_node_by_type(np, "display"));) {
+ for_each_node_by_type(np, "display") {
if (of_get_property(np, "linux,opened", NULL)) {
printk("trying %s ...\n", np->full_name);
rc = btext_initialize(np);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/cpu_setup_44x.S powerpc.git/arch/powerpc/kernel/cpu_setup_44x.S
--- linux-2.6.24/arch/powerpc/kernel/cpu_setup_44x.S 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/cpu_setup_44x.S 2008-01-28 20:25:49.000000000 +0100
@@ -23,11 +23,24 @@
mflr r4
bl __init_fpu_44x
bl __plb_disable_wrp
+ bl __fixup_440A_mcheck
mtlr r4
blr
_GLOBAL(__setup_cpu_440grx)
- b __plb_disable_wrp
+ mflr r4
+ bl __plb_disable_wrp
+ bl __fixup_440A_mcheck
+ mtlr r4
+ blr
+_GLOBAL(__setup_cpu_440gx)
+_GLOBAL(__setup_cpu_440spe)
+ b __fixup_440A_mcheck
+ /* Temporary fixup for arch/ppc until we kill the whole thing */
+#ifndef CONFIG_PPC_MERGE
+_GLOBAL(__fixup_440A_mcheck)
+ blr
+#endif
/* enable APU between CPU and FPU */
_GLOBAL(__init_fpu_44x)
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/cputable.c powerpc.git/arch/powerpc/kernel/cputable.c
--- linux-2.6.24/arch/powerpc/kernel/cputable.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/cputable.c 2008-01-28 20:25:49.000000000 +0100
@@ -33,7 +33,9 @@
#ifdef CONFIG_PPC32
extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec);
+extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);
+extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
@@ -85,6 +87,7 @@
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power3",
.oprofile_type = PPC_OPROFILE_RS64,
+ .machine_check = machine_check_generic,
.platform = "power3",
},
{ /* Power3+ */
@@ -99,6 +102,7 @@
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power3",
.oprofile_type = PPC_OPROFILE_RS64,
+ .machine_check = machine_check_generic,
.platform = "power3",
},
{ /* Northstar */
@@ -113,6 +117,7 @@
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/rs64",
.oprofile_type = PPC_OPROFILE_RS64,
+ .machine_check = machine_check_generic,
.platform = "rs64",
},
{ /* Pulsar */
@@ -127,6 +132,7 @@
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/rs64",
.oprofile_type = PPC_OPROFILE_RS64,
+ .machine_check = machine_check_generic,
.platform = "rs64",
},
{ /* I-star */
@@ -141,6 +147,7 @@
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/rs64",
.oprofile_type = PPC_OPROFILE_RS64,
+ .machine_check = machine_check_generic,
.platform = "rs64",
},
{ /* S-star */
@@ -155,6 +162,7 @@
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/rs64",
.oprofile_type = PPC_OPROFILE_RS64,
+ .machine_check = machine_check_generic,
.platform = "rs64",
},
{ /* Power4 */
@@ -169,6 +177,7 @@
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power4",
.oprofile_type = PPC_OPROFILE_POWER4,
+ .machine_check = machine_check_generic,
.platform = "power4",
},
{ /* Power4+ */
@@ -183,6 +192,7 @@
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power4",
.oprofile_type = PPC_OPROFILE_POWER4,
+ .machine_check = machine_check_generic,
.platform = "power4",
},
{ /* PPC970 */
@@ -200,6 +210,7 @@
.cpu_restore = __restore_cpu_ppc970,
.oprofile_cpu_type = "ppc64/970",
.oprofile_type = PPC_OPROFILE_POWER4,
+ .machine_check = machine_check_generic,
.platform = "ppc970",
},
{ /* PPC970FX */
@@ -217,6 +228,7 @@
.cpu_restore = __restore_cpu_ppc970,
.oprofile_cpu_type = "ppc64/970",
.oprofile_type = PPC_OPROFILE_POWER4,
+ .machine_check = machine_check_generic,
.platform = "ppc970",
},
{ /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
@@ -234,6 +246,7 @@
.cpu_restore = __restore_cpu_ppc970,
.oprofile_cpu_type = "ppc64/970MP",
.oprofile_type = PPC_OPROFILE_POWER4,
+ .machine_check = machine_check_generic,
.platform = "ppc970",
},
{ /* PPC970MP */
@@ -251,6 +264,7 @@
.cpu_restore = __restore_cpu_ppc970,
.oprofile_cpu_type = "ppc64/970MP",
.oprofile_type = PPC_OPROFILE_POWER4,
+ .machine_check = machine_check_generic,
.platform = "ppc970",
},
{ /* PPC970GX */
@@ -267,6 +281,7 @@
.cpu_setup = __setup_cpu_ppc970,
.oprofile_cpu_type = "ppc64/970",
.oprofile_type = PPC_OPROFILE_POWER4,
+ .machine_check = machine_check_generic,
.platform = "ppc970",
},
{ /* Power5 GR */
@@ -286,6 +301,7 @@
*/
.oprofile_mmcra_sihv = MMCRA_SIHV,
.oprofile_mmcra_sipr = MMCRA_SIPR,
+ .machine_check = machine_check_generic,
.platform = "power5",
},
{ /* Power5++ */
@@ -301,6 +317,7 @@
.oprofile_type = PPC_OPROFILE_POWER4,
.oprofile_mmcra_sihv = MMCRA_SIHV,
.oprofile_mmcra_sipr = MMCRA_SIPR,
+ .machine_check = machine_check_generic,
.platform = "power5+",
},
{ /* Power5 GS */
@@ -317,6 +334,7 @@
.oprofile_type = PPC_OPROFILE_POWER4,
.oprofile_mmcra_sihv = MMCRA_SIHV,
.oprofile_mmcra_sipr = MMCRA_SIPR,
+ .machine_check = machine_check_generic,
.platform = "power5+",
},
{ /* POWER6 in P5+ mode; 2.04-compliant processor */
@@ -327,6 +345,7 @@
.cpu_user_features = COMMON_USER_POWER5_PLUS,
.icache_bsize = 128,
.dcache_bsize = 128,
+ .machine_check = machine_check_generic,
.platform = "power5+",
},
{ /* Power6 */
@@ -346,6 +365,7 @@
.oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
.oprofile_mmcra_clear = POWER6_MMCRA_THRM |
POWER6_MMCRA_OTHER,
+ .machine_check = machine_check_generic,
.platform = "power6x",
},
{ /* 2.05-compliant processor, i.e. Power6 "architected" mode */
@@ -356,6 +376,7 @@
.cpu_user_features = COMMON_USER_POWER6,
.icache_bsize = 128,
.dcache_bsize = 128,
+ .machine_check = machine_check_generic,
.platform = "power6",
},
{ /* Cell Broadband Engine */
@@ -372,6 +393,7 @@
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/cell-be",
.oprofile_type = PPC_OPROFILE_CELL,
+ .machine_check = machine_check_generic,
.platform = "ppc-cell-be",
},
{ /* PA Semi PA6T */
@@ -388,6 +410,7 @@
.cpu_restore = __restore_cpu_pa6t,
.oprofile_cpu_type = "ppc64/pa6t",
.oprofile_type = PPC_OPROFILE_PA6T,
+ .machine_check = machine_check_generic,
.platform = "pa6t",
},
{ /* default match */
@@ -400,6 +423,7 @@
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
+ .machine_check = machine_check_generic,
.platform = "power4",
}
#endif /* CONFIG_PPC64 */
@@ -414,6 +438,7 @@
PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_generic,
.platform = "ppc601",
},
{ /* 603 */
@@ -425,6 +450,7 @@
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_603,
+ .machine_check = machine_check_generic,
.platform = "ppc603",
},
{ /* 603e */
@@ -436,6 +462,7 @@
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_603,
+ .machine_check = machine_check_generic,
.platform = "ppc603",
},
{ /* 603ev */
@@ -447,6 +474,7 @@
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_603,
+ .machine_check = machine_check_generic,
.platform = "ppc603",
},
{ /* 604 */
@@ -459,6 +487,7 @@
.dcache_bsize = 32,
.num_pmcs = 2,
.cpu_setup = __setup_cpu_604,
+ .machine_check = machine_check_generic,
.platform = "ppc604",
},
{ /* 604e */
@@ -471,6 +500,7 @@
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_604,
+ .machine_check = machine_check_generic,
.platform = "ppc604",
},
{ /* 604r */
@@ -483,6 +513,7 @@
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_604,
+ .machine_check = machine_check_generic,
.platform = "ppc604",
},
{ /* 604ev */
@@ -495,6 +526,7 @@
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_604,
+ .machine_check = machine_check_generic,
.platform = "ppc604",
},
{ /* 740/750 (0x4202, don't support TAU ?) */
@@ -507,6 +539,7 @@
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_750,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
},
{ /* 750CX (80100 and 8010x?) */
@@ -519,6 +552,7 @@
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_750cx,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
},
{ /* 750CX (82201 and 82202) */
@@ -531,6 +565,7 @@
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_750cx,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
},
{ /* 750CXe (82214) */
@@ -543,6 +578,7 @@
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_750cx,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
},
{ /* 750CXe "Gekko" (83214) */
@@ -555,6 +591,7 @@
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_750cx,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
},
{ /* 750CL */
@@ -567,6 +604,7 @@
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_750,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
},
{ /* 745/755 */
@@ -579,6 +617,7 @@
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_750,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
},
{ /* 750FX rev 1.x */
@@ -591,6 +630,7 @@
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_750,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
},
{ /* 750FX rev 2.0 must disable HID0[DPM] */
@@ -603,6 +643,7 @@
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_750,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
},
{ /* 750FX (All revs except 2.0) */
@@ -615,6 +656,7 @@
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_750fx,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
},
{ /* 750GX */
@@ -627,6 +669,7 @@
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_750fx,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
},
{ /* 740/750 (L2CR bit need fixup for 740) */
@@ -639,6 +682,7 @@
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_750,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
},
{ /* 7400 rev 1.1 ? (no TAU) */
@@ -652,6 +696,7 @@
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_7400,
+ .machine_check = machine_check_generic,
.platform = "ppc7400",
},
{ /* 7400 */
@@ -665,6 +710,7 @@
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_7400,
+ .machine_check = machine_check_generic,
.platform = "ppc7400",
},
{ /* 7410 */
@@ -678,6 +724,7 @@
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_7410,
+ .machine_check = machine_check_generic,
.platform = "ppc7400",
},
{ /* 7450 2.0 - no doze/nap */
@@ -693,6 +740,7 @@
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7450 2.1 */
@@ -708,6 +756,7 @@
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7450 2.3 and newer */
@@ -723,6 +772,7 @@
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7455 rev 1.x */
@@ -738,6 +788,7 @@
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7455 rev 2.0 */
@@ -753,6 +804,7 @@
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7455 others */
@@ -768,6 +820,7 @@
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7447/7457 Rev 1.0 */
@@ -783,6 +836,7 @@
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7447/7457 Rev 1.1 */
@@ -798,6 +852,7 @@
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7447/7457 Rev 1.2 and later */
@@ -812,6 +867,7 @@
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7447A */
@@ -827,6 +883,7 @@
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7448 */
@@ -842,6 +899,7 @@
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 82xx (8240, 8245, 8260 are all 603e cores) */
@@ -853,6 +911,7 @@
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_603,
+ .machine_check = machine_check_generic,
.platform = "ppc603",
},
{ /* All G2_LE (603e core, plus some) have the same pvr */
@@ -864,6 +923,7 @@
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_603,
+ .machine_check = machine_check_generic,
.platform = "ppc603",
},
{ /* e300c1 (a 603e core, plus some) on 83xx */
@@ -875,6 +935,7 @@
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_603,
+ .machine_check = machine_check_generic,
.platform = "ppc603",
},
{ /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
@@ -886,9 +947,10 @@
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_603,
+ .machine_check = machine_check_generic,
.platform = "ppc603",
},
- { /* e300c3 on 83xx */
+ { /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
.pvr_mask = 0x7fff0000,
.pvr_value = 0x00850000,
.cpu_name = "e300c3",
@@ -899,6 +961,18 @@
.cpu_setup = __setup_cpu_603,
.platform = "ppc603",
},
+ { /* e300c4 (e300c1, plus one IU) */
+ .pvr_mask = 0x7fff0000,
+ .pvr_value = 0x00860000,
+ .cpu_name = "e300c4",
+ .cpu_features = CPU_FTRS_E300,
+ .cpu_user_features = COMMON_USER,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_603,
+ .machine_check = machine_check_generic,
+ .platform = "ppc603",
+ },
{ /* default match, we assume split I/D cache & TB (non-601)... */
.pvr_mask = 0x00000000,
.pvr_value = 0x00000000,
@@ -907,6 +981,7 @@
.cpu_user_features = COMMON_USER,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_generic,
.platform = "ppc603",
},
#endif /* CLASSIC_PPC */
@@ -933,6 +1008,7 @@
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
.icache_bsize = 16,
.dcache_bsize = 16,
+ .machine_check = machine_check_4xx,
.platform = "ppc403",
},
{ /* 403GCX */
@@ -944,6 +1020,7 @@
PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
.icache_bsize = 16,
.dcache_bsize = 16,
+ .machine_check = machine_check_4xx,
.platform = "ppc403",
},
{ /* 403G ?? */
@@ -954,6 +1031,7 @@
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
.icache_bsize = 16,
.dcache_bsize = 16,
+ .machine_check = machine_check_4xx,
.platform = "ppc403",
},
{ /* 405GP */
@@ -965,6 +1043,7 @@
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* STB 03xxx */
@@ -976,6 +1055,7 @@
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* STB 04xxx */
@@ -987,6 +1067,7 @@
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* NP405L */
@@ -998,6 +1079,7 @@
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* NP4GS3 */
@@ -1009,6 +1091,7 @@
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* NP405H */
@@ -1020,6 +1103,7 @@
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* 405GPr */
@@ -1031,6 +1115,7 @@
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* STBx25xx */
@@ -1042,6 +1127,7 @@
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* 405LP */
@@ -1052,6 +1138,7 @@
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* Xilinx Virtex-II Pro */
@@ -1063,6 +1150,7 @@
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* Xilinx Virtex-4 FX */
@@ -1074,6 +1162,7 @@
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* 405EP */
@@ -1085,17 +1174,31 @@
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* 405EX */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x12910000,
+ .pvr_mask = 0xffff0004,
+ .pvr_value = 0x12910004,
.cpu_name = "405EX",
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
+ .platform = "ppc405",
+ },
+ { /* 405EXr */
+ .pvr_mask = 0xffff0004,
+ .pvr_value = 0x12910000,
+ .cpu_name = "405EXr",
+ .cpu_features = CPU_FTRS_40X,
+ .cpu_user_features = PPC_FEATURE_32 |
+ PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
@@ -1109,6 +1212,7 @@
.cpu_user_features = COMMON_USER_BOOKE,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc440",
},
{ /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
@@ -1120,6 +1224,7 @@
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_440ep,
+ .machine_check = machine_check_4xx,
.platform = "ppc440",
},
{
@@ -1130,6 +1235,19 @@
.cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
+ .platform = "ppc440",
+ },
+ { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
+ .pvr_mask = 0xf0000ff7,
+ .pvr_value = 0x400008d4,
+ .cpu_name = "440EP Rev. C",
+ .cpu_features = CPU_FTRS_44X,
+ .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440ep,
+ .machine_check = machine_check_4xx,
.platform = "ppc440",
},
{ /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
@@ -1141,6 +1259,7 @@
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_440ep,
+ .machine_check = machine_check_4xx,
.platform = "ppc440",
},
{ /* 440GRX */
@@ -1152,6 +1271,7 @@
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_440grx,
+ .machine_check = machine_check_440A,
.platform = "ppc440",
},
{ /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
@@ -1163,6 +1283,7 @@
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_440epx,
+ .machine_check = machine_check_440A,
.platform = "ppc440",
},
{ /* 440GP Rev. B */
@@ -1173,6 +1294,7 @@
.cpu_user_features = COMMON_USER_BOOKE,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc440gp",
},
{ /* 440GP Rev. C */
@@ -1183,6 +1305,7 @@
.cpu_user_features = COMMON_USER_BOOKE,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc440gp",
},
{ /* 440GX Rev. A */
@@ -1193,6 +1316,8 @@
.cpu_user_features = COMMON_USER_BOOKE,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440gx,
+ .machine_check = machine_check_440A,
.platform = "ppc440",
},
{ /* 440GX Rev. B */
@@ -1203,6 +1328,8 @@
.cpu_user_features = COMMON_USER_BOOKE,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440gx,
+ .machine_check = machine_check_440A,
.platform = "ppc440",
},
{ /* 440GX Rev. C */
@@ -1213,6 +1340,8 @@
.cpu_user_features = COMMON_USER_BOOKE,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440gx,
+ .machine_check = machine_check_440A,
.platform = "ppc440",
},
{ /* 440GX Rev. F */
@@ -1223,6 +1352,8 @@
.cpu_user_features = COMMON_USER_BOOKE,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440gx,
+ .machine_check = machine_check_440A,
.platform = "ppc440",
},
{ /* 440SP Rev. A */
@@ -1233,6 +1364,7 @@
.cpu_user_features = COMMON_USER_BOOKE,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc440",
},
{ /* 440SPe Rev. A */
@@ -1243,6 +1375,8 @@
.cpu_user_features = COMMON_USER_BOOKE,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440spe,
+ .machine_check = machine_check_440A,
.platform = "ppc440",
},
{ /* 440SPe Rev. B */
@@ -1253,10 +1387,13 @@
.cpu_user_features = COMMON_USER_BOOKE,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440spe,
+ .machine_check = machine_check_440A,
.platform = "ppc440",
},
#endif /* CONFIG_44x */
#ifdef CONFIG_FSL_BOOKE
+#ifdef CONFIG_E200
{ /* e200z5 */
.pvr_mask = 0xfff00000,
.pvr_value = 0x81000000,
@@ -1267,6 +1404,7 @@
PPC_FEATURE_HAS_EFP_SINGLE |
PPC_FEATURE_UNIFIED_CACHE,
.dcache_bsize = 32,
+ .machine_check = machine_check_e200,
.platform = "ppc5554",
},
{ /* e200z6 */
@@ -1280,8 +1418,10 @@
PPC_FEATURE_HAS_EFP_SINGLE_COMP |
PPC_FEATURE_UNIFIED_CACHE,
.dcache_bsize = 32,
+ .machine_check = machine_check_e200,
.platform = "ppc5554",
},
+#elif defined(CONFIG_E500)
{ /* e500 */
.pvr_mask = 0xffff0000,
.pvr_value = 0x80200000,
@@ -1296,6 +1436,7 @@
.num_pmcs = 4,
.oprofile_cpu_type = "ppc/e500",
.oprofile_type = PPC_OPROFILE_BOOKE,
+ .machine_check = machine_check_e500,
.platform = "ppc8540",
},
{ /* e500v2 */
@@ -1313,9 +1454,11 @@
.num_pmcs = 4,
.oprofile_cpu_type = "ppc/e500",
.oprofile_type = PPC_OPROFILE_BOOKE,
+ .machine_check = machine_check_e500,
.platform = "ppc8548",
},
#endif
+#endif
#if !CLASSIC_PPC
{ /* default match */
.pvr_mask = 0x00000000,
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/crash.c powerpc.git/arch/powerpc/kernel/crash.c
--- linux-2.6.24/arch/powerpc/kernel/crash.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/crash.c 2008-01-28 20:25:49.000000000 +0100
@@ -32,6 +32,8 @@
#include <asm/lmb.h>
#include <asm/firmware.h>
#include <asm/smp.h>
+#include <asm/system.h>
+#include <asm/setjmp.h>
#ifdef DEBUG
#include <asm/udbg.h>
@@ -45,6 +47,11 @@
static cpumask_t cpus_in_crash = CPU_MASK_NONE;
cpumask_t cpus_in_sr = CPU_MASK_NONE;
+#define CRASH_HANDLER_MAX 1
+/* NULL terminated list of shutdown handles */
+static crash_shutdown_t crash_shutdown_handles[CRASH_HANDLER_MAX+1];
+static DEFINE_SPINLOCK(crash_handlers_lock);
+
#ifdef CONFIG_SMP
static atomic_t enter_on_soft_reset = ATOMIC_INIT(0);
@@ -285,9 +292,72 @@
}
#endif /* CONFIG_SPU_BASE */
+/*
+ * Register a function to be called on shutdown. Only use this if you
+ * can't reset your device in the second kernel.
+ */
+int crash_shutdown_register(crash_shutdown_t handler)
+{
+ unsigned int i, rc;
+
+ spin_lock(&crash_handlers_lock);
+ for (i = 0 ; i < CRASH_HANDLER_MAX; i++)
+ if (!crash_shutdown_handles[i]) {
+ /* Insert handle at first empty entry */
+ crash_shutdown_handles[i] = handler;
+ rc = 0;
+ break;
+ }
+
+ if (i == CRASH_HANDLER_MAX) {
+ printk(KERN_ERR "Crash shutdown handles full, "
+ "not registered.\n");
+ rc = 1;
+ }
+
+ spin_unlock(&crash_handlers_lock);
+ return rc;
+}
+EXPORT_SYMBOL(crash_shutdown_register);
+
+int crash_shutdown_unregister(crash_shutdown_t handler)
+{
+ unsigned int i, rc;
+
+ spin_lock(&crash_handlers_lock);
+ for (i = 0 ; i < CRASH_HANDLER_MAX; i++)
+ if (crash_shutdown_handles[i] == handler)
+ break;
+
+ if (i == CRASH_HANDLER_MAX) {
+ printk(KERN_ERR "Crash shutdown handle not found\n");
+ rc = 1;
+ } else {
+ /* Shift handles down */
+ for (; crash_shutdown_handles[i]; i++)
+ crash_shutdown_handles[i] =
+ crash_shutdown_handles[i+1];
+ rc = 0;
+ }
+
+ spin_unlock(&crash_handlers_lock);
+ return rc;
+}
+EXPORT_SYMBOL(crash_shutdown_unregister);
+
+static unsigned long crash_shutdown_buf[JMP_BUF_LEN];
+
+static int handle_fault(struct pt_regs *regs)
+{
+ longjmp(crash_shutdown_buf, 1);
+ return 0;
+}
+
void default_machine_crash_shutdown(struct pt_regs *regs)
{
- unsigned int irq;
+ unsigned int i;
+ int (*old_handler)(struct pt_regs *regs);
+
/*
* This function is only called after the system
@@ -301,15 +371,36 @@
*/
hard_irq_disable();
- for_each_irq(irq) {
- struct irq_desc *desc = irq_desc + irq;
+ for_each_irq(i) {
+ struct irq_desc *desc = irq_desc + i;
if (desc->status & IRQ_INPROGRESS)
- desc->chip->eoi(irq);
+ desc->chip->eoi(i);
if (!(desc->status & IRQ_DISABLED))
- desc->chip->disable(irq);
+ desc->chip->disable(i);
+ }
+
+ /*
+ * Call registered shutdown routines savely. Swap out
+ * __debugger_fault_handler, and replace on exit.
+ */
+ old_handler = __debugger_fault_handler;
+ __debugger_fault_handler = handle_fault;
+ for (i = 0; crash_shutdown_handles[i]; i++) {
+ if (setjmp(crash_shutdown_buf) == 0) {
+ /*
+ * Insert syncs and delay to ensure
+ * instructions in the dangerous region don't
+ * leak away from this protected region.
+ */
+ asm volatile("sync; isync");
+ /* dangerous region */
+ crash_shutdown_handles[i]();
+ asm volatile("sync; isync");
+ }
}
+ __debugger_fault_handler = old_handler;
/*
* Make a note of crashing cpu. Will be used in machine_kexec
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/dma_64.c powerpc.git/arch/powerpc/kernel/dma_64.c
--- linux-2.6.24/arch/powerpc/kernel/dma_64.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/dma_64.c 2008-01-28 20:25:49.000000000 +0100
@@ -112,10 +112,16 @@
/*
* Generic direct DMA implementation
*
- * This implementation supports a global offset that can be applied if
- * the address at which memory is visible to devices is not 0.
+ * This implementation supports a per-device offset that can be applied if
+ * the address at which memory is visible to devices is not 0. Platform code
+ * can set archdata.dma_data to an unsigned long holding the offset. By
+ * default the offset is zero.
*/
-unsigned long dma_direct_offset;
+
+static unsigned long get_dma_direct_offset(struct device *dev)
+{
+ return (unsigned long)dev->archdata.dma_data;
+}
static void *dma_direct_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t flag)
@@ -124,13 +130,12 @@
void *ret;
int node = dev->archdata.numa_node;
- /* TODO: Maybe use the numa node here too ? */
page = alloc_pages_node(node, flag, get_order(size));
if (page == NULL)
return NULL;
ret = page_address(page);
memset(ret, 0, size);
- *dma_handle = virt_to_abs(ret) | dma_direct_offset;
+ *dma_handle = virt_to_abs(ret) + get_dma_direct_offset(dev);
return ret;
}
@@ -145,7 +150,7 @@
size_t size,
enum dma_data_direction direction)
{
- return virt_to_abs(ptr) | dma_direct_offset;
+ return virt_to_abs(ptr) + get_dma_direct_offset(dev);
}
static void dma_direct_unmap_single(struct device *dev, dma_addr_t dma_addr,
@@ -161,7 +166,7 @@
int i;
for_each_sg(sgl, sg, nents, i) {
- sg->dma_address = sg_phys(sg) | dma_direct_offset;
+ sg->dma_address = sg_phys(sg) + get_dma_direct_offset(dev);
sg->dma_length = sg->length;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/head_44x.S powerpc.git/arch/powerpc/kernel/head_44x.S
--- linux-2.6.24/arch/powerpc/kernel/head_44x.S 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/head_44x.S 2008-01-28 20:25:49.000000000 +0100
@@ -289,11 +289,8 @@
CRITICAL_EXCEPTION(0x0100, CriticalInput, unknown_exception)
/* Machine Check Interrupt */
-#ifdef CONFIG_440A
- MCHECK_EXCEPTION(0x0200, MachineCheck, machine_check_exception)
-#else
CRITICAL_EXCEPTION(0x0200, MachineCheck, machine_check_exception)
-#endif
+ MCHECK_EXCEPTION(0x0210, MachineCheckA, machine_check_exception)
/* Data Storage Interrupt */
START_EXCEPTION(DataStorage)
@@ -674,6 +671,15 @@
*/
/*
+ * Adjust the machine check IVOR on 440A cores
+ */
+_GLOBAL(__fixup_440A_mcheck)
+ li r3,MachineCheckA@l
+ mtspr SPRN_IVOR1,r3
+ sync
+ blr
+
+/*
* extern void giveup_altivec(struct task_struct *prev)
*
* The 44x core does not have an AltiVec unit.
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/head_booke.h powerpc.git/arch/powerpc/kernel/head_booke.h
--- linux-2.6.24/arch/powerpc/kernel/head_booke.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/head_booke.h 2008-01-28 20:25:49.000000000 +0100
@@ -166,7 +166,7 @@
mfspr r5,SPRN_ESR; \
stw r5,_ESR(r11); \
addi r3,r1,STACK_FRAME_OVERHEAD; \
- EXC_XFER_TEMPLATE(hdlr, n+2, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), \
+ EXC_XFER_TEMPLATE(hdlr, n+4, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), \
NOCOPY, mcheck_transfer_to_handler, \
ret_from_mcheck_exc)
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/head_fsl_booke.S powerpc.git/arch/powerpc/kernel/head_fsl_booke.S
--- linux-2.6.24/arch/powerpc/kernel/head_fsl_booke.S 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/head_fsl_booke.S 2008-01-28 20:25:49.000000000 +0100
@@ -73,8 +73,8 @@
/* We try to not make any assumptions about how the boot loader
* setup or used the TLBs. We invalidate all mappings from the
* boot loader and load a single entry in TLB1[0] to map the
- * first 16M of kernel memory. Any boot info passed from the
- * bootloader needs to live in this first 16M.
+ * first 64M of kernel memory. Any boot info passed from the
+ * bootloader needs to live in this first 64M.
*
* Requirement on bootloader:
* - The page we're executing in needs to reside in TLB1 and
@@ -167,7 +167,7 @@
mtspr SPRN_MAS0,r7
tlbre
- /* Just modify the entry ID and EPN for the temp mapping */
+ /* Just modify the entry ID, EPN and RPN for the temp mapping */
lis r7,0x1000 /* Set MAS0(TLBSEL) = 1 */
rlwimi r7,r5,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r5) */
mtspr SPRN_MAS0,r7
@@ -177,9 +177,12 @@
ori r6,r6,(MAS1_TSIZE(BOOKE_PAGESZ_4K))@l
mtspr SPRN_MAS1,r6
mfspr r6,SPRN_MAS2
- li r7,0 /* temp EPN = 0 */
+ lis r7,PHYSICAL_START@h
rlwimi r7,r6,0,20,31
mtspr SPRN_MAS2,r7
+ mfspr r6,SPRN_MAS3
+ rlwimi r7,r6,0,20,31
+ mtspr SPRN_MAS3,r7
tlbwe
xori r6,r4,1
@@ -222,11 +225,11 @@
lis r6,0x1000 /* Set MAS0(TLBSEL) = TLB1(1), ESEL = 0 */
mtspr SPRN_MAS0,r6
lis r6,(MAS1_VALID|MAS1_IPROT)@h
- ori r6,r6,(MAS1_TSIZE(BOOKE_PAGESZ_16M))@l
+ ori r6,r6,(MAS1_TSIZE(BOOKE_PAGESZ_64M))@l
mtspr SPRN_MAS1,r6
li r7,0
- lis r6,KERNELBASE@h
- ori r6,r6,KERNELBASE@l
+ lis r6,PAGE_OFFSET@h
+ ori r6,r6,PAGE_OFFSET@l
rlwimi r6,r7,0,20,31
mtspr SPRN_MAS2,r6
li r7,(MAS3_SX|MAS3_SW|MAS3_SR)
@@ -234,6 +237,9 @@
tlbwe
/* 7. Jump to KERNELBASE mapping */
+ lis r6,KERNELBASE@h
+ ori r6,r6,KERNELBASE@l
+ rlwimi r6,r7,0,20,31
lis r7,MSR_KERNEL@h
ori r7,r7,MSR_KERNEL@l
bl 1f /* Find our address */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/ibmebus.c powerpc.git/arch/powerpc/kernel/ibmebus.c
--- linux-2.6.24/arch/powerpc/kernel/ibmebus.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/ibmebus.c 2008-01-28 20:25:49.000000000 +0100
@@ -41,6 +41,7 @@
#include <linux/kobject.h>
#include <linux/dma-mapping.h>
#include <linux/interrupt.h>
+#include <linux/of.h>
#include <linux/of_platform.h>
#include <asm/ibmebus.h>
#include <asm/abs_addr.h>
@@ -52,7 +53,7 @@
struct bus_type ibmebus_bus_type;
/* These devices will automatically be added to the bus during init */
-static struct of_device_id builtin_matches[] = {
+static struct of_device_id __initdata builtin_matches[] = {
{ .compatible = "IBM,lhca" },
{ .compatible = "IBM,lhea" },
{},
@@ -171,7 +172,7 @@
root = of_find_node_by_path("/");
- for (child = NULL; (child = of_get_next_child(root, child)); ) {
+ for_each_child_of_node(root, child) {
if (!of_match_node(matches, child))
continue;
@@ -197,16 +198,13 @@
/* If the driver uses devices that ibmebus doesn't know, add them */
ibmebus_create_devices(drv->match_table);
- drv->driver.name = drv->name;
- drv->driver.bus = &ibmebus_bus_type;
-
- return driver_register(&drv->driver);
+ return of_register_driver(drv, &ibmebus_bus_type);
}
EXPORT_SYMBOL(ibmebus_register_driver);
void ibmebus_unregister_driver(struct of_platform_driver *drv)
{
- driver_unregister(&drv->driver);
+ of_unregister_driver(drv);
}
EXPORT_SYMBOL(ibmebus_unregister_driver);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/iommu.c powerpc.git/arch/powerpc/kernel/iommu.c
--- linux-2.6.24/arch/powerpc/kernel/iommu.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/iommu.c 2008-01-28 20:25:49.000000000 +0100
@@ -532,16 +532,14 @@
return tbl;
}
-void iommu_free_table(struct device_node *dn)
+void iommu_free_table(struct iommu_table *tbl, const char *node_name)
{
- struct pci_dn *pdn = dn->data;
- struct iommu_table *tbl = pdn->iommu_table;
unsigned long bitmap_sz, i;
unsigned int order;
if (!tbl || !tbl->it_map) {
printk(KERN_ERR "%s: expected TCE map for %s\n", __FUNCTION__,
- dn->full_name);
+ node_name);
return;
}
@@ -550,7 +548,7 @@
for (i = 0; i < (tbl->it_size/64); i++) {
if (tbl->it_map[i] != 0) {
printk(KERN_WARNING "%s: Unexpected TCEs for %s\n",
- __FUNCTION__, dn->full_name);
+ __FUNCTION__, node_name);
break;
}
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/isa-bridge.c powerpc.git/arch/powerpc/kernel/isa-bridge.c
--- linux-2.6.24/arch/powerpc/kernel/isa-bridge.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/isa-bridge.c 2008-01-28 20:25:49.000000000 +0100
@@ -108,7 +108,7 @@
if (size > 0x10000)
size = 0x10000;
- printk(KERN_ERR "no ISA IO ranges or unexpected isa range,"
+ printk(KERN_ERR "no ISA IO ranges or unexpected isa range, "
"mapping 64k\n");
__ioremap_at(phb_io_base_phys, (void *)ISA_IO_BASE,
@@ -116,7 +116,7 @@
return;
inval_range:
- printk(KERN_ERR "no ISA IO ranges or unexpected isa range,"
+ printk(KERN_ERR "no ISA IO ranges or unexpected isa range, "
"mapping 64k\n");
__ioremap_at(phb_io_base_phys, (void *)ISA_IO_BASE,
0x10000, _PAGE_NO_CACHE|_PAGE_GUARDED);
@@ -145,7 +145,7 @@
for_each_node_by_type(np, "isa") {
/* Look for our hose being a parent */
for (parent = of_get_parent(np); parent;) {
- if (parent == hose->arch_data) {
+ if (parent == hose->dn) {
of_node_put(parent);
break;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/legacy_serial.c powerpc.git/arch/powerpc/kernel/legacy_serial.c
--- linux-2.6.24/arch/powerpc/kernel/legacy_serial.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/legacy_serial.c 2008-01-28 20:25:49.000000000 +0100
@@ -307,7 +307,7 @@
}
/* First fill our array with SOC ports */
- for (np = NULL; (np = of_find_compatible_node(np, "serial", "ns16550")) != NULL;) {
+ for_each_compatible_node(np, "serial", "ns16550") {
struct device_node *soc = of_get_parent(np);
if (soc && !strcmp(soc->type, "soc")) {
index = add_legacy_soc_port(np, np);
@@ -318,7 +318,7 @@
}
/* First fill our array with ISA ports */
- for (np = NULL; (np = of_find_node_by_type(np, "serial"));) {
+ for_each_node_by_type(np, "serial") {
struct device_node *isa = of_get_parent(np);
if (isa && !strcmp(isa->name, "isa")) {
index = add_legacy_isa_port(np, isa);
@@ -329,7 +329,7 @@
}
/* First fill our array with tsi-bridge ports */
- for (np = NULL; (np = of_find_compatible_node(np, "serial", "ns16550")) != NULL;) {
+ for_each_compatible_node(np, "serial", "ns16550") {
struct device_node *tsi = of_get_parent(np);
if (tsi && !strcmp(tsi->type, "tsi-bridge")) {
index = add_legacy_soc_port(np, np);
@@ -340,7 +340,7 @@
}
/* First fill our array with opb bus ports */
- for (np = NULL; (np = of_find_compatible_node(np, "serial", "ns16550")) != NULL;) {
+ for_each_compatible_node(np, "serial", "ns16550") {
struct device_node *opb = of_get_parent(np);
if (opb && (!strcmp(opb->type, "opb") ||
of_device_is_compatible(opb, "ibm,opb"))) {
@@ -474,7 +474,7 @@
/*
* Before we register the platfrom serial devices, we need
- * to fixup their interrutps and their IO ports.
+ * to fixup their interrupts and their IO ports.
*/
DBG("Fixing serial ports interrupts and IO ports ...\n");
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/lparcfg.c powerpc.git/arch/powerpc/kernel/lparcfg.c
--- linux-2.6.24/arch/powerpc/kernel/lparcfg.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/lparcfg.c 2008-01-28 20:25:49.000000000 +0100
@@ -41,7 +41,6 @@
/* #define LPARCFG_DEBUG */
static struct proc_dir_entry *proc_ppc64_lparcfg;
-#define LPARCFG_BUFF_SIZE 4096
/*
* Track sum of all purrs across all processors. This is used to further
@@ -595,13 +594,6 @@
ent = create_proc_entry("ppc64/lparcfg", mode, NULL);
if (ent) {
ent->proc_fops = &lparcfg_fops;
- ent->data = kmalloc(LPARCFG_BUFF_SIZE, GFP_KERNEL);
- if (!ent->data) {
- printk(KERN_ERR
- "Failed to allocate buffer for lparcfg\n");
- remove_proc_entry("lparcfg", ent->parent);
- return -ENOMEM;
- }
} else {
printk(KERN_ERR "Failed to create ppc64/lparcfg\n");
return -EIO;
@@ -613,10 +605,8 @@
void __exit lparcfg_cleanup(void)
{
- if (proc_ppc64_lparcfg) {
- kfree(proc_ppc64_lparcfg->data);
+ if (proc_ppc64_lparcfg)
remove_proc_entry("lparcfg", proc_ppc64_lparcfg->parent);
- }
}
module_init(lparcfg_init);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/misc.S powerpc.git/arch/powerpc/kernel/misc.S
--- linux-2.6.24/arch/powerpc/kernel/misc.S 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/misc.S 2008-01-28 20:25:49.000000000 +0100
@@ -8,12 +8,17 @@
* Adapted for iSeries by Mike Corrigan (mikejc@us.ibm.com)
* PPC64 updates by Dave Engebretsen (engebret@us.ibm.com)
*
+ * setjmp/longjmp code by Paul Mackerras.
+ *
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#include <asm/ppc_asm.h>
+#include <asm/unistd.h>
+#include <asm/asm-compat.h>
+#include <asm/asm-offsets.h>
.text
@@ -43,3 +48,71 @@
add r3,r3,r5
mtlr r0
blr
+
+_GLOBAL(kernel_execve)
+ li r0,__NR_execve
+ sc
+ bnslr
+ neg r3,r3
+ blr
+
+_GLOBAL(setjmp)
+ mflr r0
+ PPC_STL r0,0(r3)
+ PPC_STL r1,SZL(r3)
+ PPC_STL r2,2*SZL(r3)
+ mfcr r0
+ PPC_STL r0,3*SZL(r3)
+ PPC_STL r13,4*SZL(r3)
+ PPC_STL r14,5*SZL(r3)
+ PPC_STL r15,6*SZL(r3)
+ PPC_STL r16,7*SZL(r3)
+ PPC_STL r17,8*SZL(r3)
+ PPC_STL r18,9*SZL(r3)
+ PPC_STL r19,10*SZL(r3)
+ PPC_STL r20,11*SZL(r3)
+ PPC_STL r21,12*SZL(r3)
+ PPC_STL r22,13*SZL(r3)
+ PPC_STL r23,14*SZL(r3)
+ PPC_STL r24,15*SZL(r3)
+ PPC_STL r25,16*SZL(r3)
+ PPC_STL r26,17*SZL(r3)
+ PPC_STL r27,18*SZL(r3)
+ PPC_STL r28,19*SZL(r3)
+ PPC_STL r29,20*SZL(r3)
+ PPC_STL r30,21*SZL(r3)
+ PPC_STL r31,22*SZL(r3)
+ li r3,0
+ blr
+
+_GLOBAL(longjmp)
+ PPC_LCMPI r4,0
+ bne 1f
+ li r4,1
+1: PPC_LL r13,4*SZL(r3)
+ PPC_LL r14,5*SZL(r3)
+ PPC_LL r15,6*SZL(r3)
+ PPC_LL r16,7*SZL(r3)
+ PPC_LL r17,8*SZL(r3)
+ PPC_LL r18,9*SZL(r3)
+ PPC_LL r19,10*SZL(r3)
+ PPC_LL r20,11*SZL(r3)
+ PPC_LL r21,12*SZL(r3)
+ PPC_LL r22,13*SZL(r3)
+ PPC_LL r23,14*SZL(r3)
+ PPC_LL r24,15*SZL(r3)
+ PPC_LL r25,16*SZL(r3)
+ PPC_LL r26,17*SZL(r3)
+ PPC_LL r27,18*SZL(r3)
+ PPC_LL r28,19*SZL(r3)
+ PPC_LL r29,20*SZL(r3)
+ PPC_LL r30,21*SZL(r3)
+ PPC_LL r31,22*SZL(r3)
+ PPC_LL r0,3*SZL(r3)
+ mtcrf 0x38,r0
+ PPC_LL r0,0(r3)
+ PPC_LL r1,SZL(r3)
+ PPC_LL r2,2*SZL(r3)
+ mtlr r0
+ mr r3,r4
+ blr
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/misc_32.S powerpc.git/arch/powerpc/kernel/misc_32.S
--- linux-2.6.24/arch/powerpc/kernel/misc_32.S 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/misc_32.S 2008-01-28 20:25:49.000000000 +0100
@@ -206,6 +206,45 @@
isync
blr /* Done */
+#ifdef CONFIG_40x
+
+/*
+ * Do an IO access in real mode
+ */
+_GLOBAL(real_readb)
+ mfmsr r7
+ ori r0,r7,MSR_DR
+ xori r0,r0,MSR_DR
+ sync
+ mtmsr r0
+ sync
+ isync
+ lbz r3,0(r3)
+ sync
+ mtmsr r7
+ sync
+ isync
+ blr
+
+ /*
+ * Do an IO access in real mode
+ */
+_GLOBAL(real_writeb)
+ mfmsr r7
+ ori r0,r7,MSR_DR
+ xori r0,r0,MSR_DR
+ sync
+ mtmsr r0
+ sync
+ isync
+ stb r3,0(r4)
+ sync
+ mtmsr r7
+ sync
+ isync
+ blr
+
+#endif /* CONFIG_40x */
/*
* Flush MMU TLB
@@ -793,13 +832,6 @@
addi r1,r1,16
blr
-_GLOBAL(kernel_execve)
- li r0,__NR_execve
- sc
- bnslr
- neg r3,r3
- blr
-
/*
* This routine is just here to keep GCC happy - sigh...
*/
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/misc_64.S powerpc.git/arch/powerpc/kernel/misc_64.S
--- linux-2.6.24/arch/powerpc/kernel/misc_64.S 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/misc_64.S 2008-01-28 20:25:49.000000000 +0100
@@ -518,13 +518,6 @@
#endif /* CONFIG_ALTIVEC */
-_GLOBAL(kernel_execve)
- li r0,__NR_execve
- sc
- bnslr
- neg r3,r3
- blr
-
/* kexec_wait(phys_cpu)
*
* wait for the flag to change, indicating this kernel is going away but
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/module_32.c powerpc.git/arch/powerpc/kernel/module_32.c
--- linux-2.6.24/arch/powerpc/kernel/module_32.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/module_32.c 2008-01-28 20:25:49.000000000 +0100
@@ -24,6 +24,7 @@
#include <linux/kernel.h>
#include <linux/cache.h>
#include <linux/bug.h>
+#include <linux/sort.h>
#include "setup.h"
@@ -54,22 +55,60 @@
addend) */
static unsigned int count_relocs(const Elf32_Rela *rela, unsigned int num)
{
- unsigned int i, j, ret = 0;
+ unsigned int i, r_info, r_addend, _count_relocs;
- /* Sure, this is order(n^2), but it's usually short, and not
- time critical */
- for (i = 0; i < num; i++) {
- for (j = 0; j < i; j++) {
- /* If this addend appeared before, it's
- already been counted */
- if (ELF32_R_SYM(rela[i].r_info)
- == ELF32_R_SYM(rela[j].r_info)
- && rela[i].r_addend == rela[j].r_addend)
- break;
+ _count_relocs = 0;
+ r_info = 0;
+ r_addend = 0;
+ for (i = 0; i < num; i++)
+ /* Only count 24-bit relocs, others don't need stubs */
+ if (ELF32_R_TYPE(rela[i].r_info) == R_PPC_REL24 &&
+ (r_info != ELF32_R_SYM(rela[i].r_info) ||
+ r_addend != rela[i].r_addend)) {
+ _count_relocs++;
+ r_info = ELF32_R_SYM(rela[i].r_info);
+ r_addend = rela[i].r_addend;
}
- if (j == i) ret++;
+
+ return _count_relocs;
+}
+
+static int relacmp(const void *_x, const void *_y)
+{
+ const Elf32_Rela *x, *y;
+
+ y = (Elf32_Rela *)_x;
+ x = (Elf32_Rela *)_y;
+
+ /* Compare the entire r_info (as opposed to ELF32_R_SYM(r_info) only) to
+ * make the comparison cheaper/faster. It won't affect the sorting or
+ * the counting algorithms' performance
+ */
+ if (x->r_info < y->r_info)
+ return -1;
+ else if (x->r_info > y->r_info)
+ return 1;
+ else if (x->r_addend < y->r_addend)
+ return -1;
+ else if (x->r_addend > y->r_addend)
+ return 1;
+ else
+ return 0;
+}
+
+static void relaswap(void *_x, void *_y, int size)
+{
+ uint32_t *x, *y, tmp;
+ int i;
+
+ y = (uint32_t *)_x;
+ x = (uint32_t *)_y;
+
+ for (i = 0; i < sizeof(Elf32_Rela) / sizeof(uint32_t); i++) {
+ tmp = x[i];
+ x[i] = y[i];
+ y[i] = tmp;
}
- return ret;
}
/* Get the potential trampolines size required of the init and
@@ -100,6 +139,16 @@
DEBUGP("Ptr: %p. Number: %u\n",
(void *)hdr + sechdrs[i].sh_offset,
sechdrs[i].sh_size / sizeof(Elf32_Rela));
+
+ /* Sort the relocation information based on a symbol and
+ * addend key. This is a stable O(n*log n) complexity
+ * alogrithm but it will reduce the complexity of
+ * count_relocs() to linear complexity O(n)
+ */
+ sort((void *)hdr + sechdrs[i].sh_offset,
+ sechdrs[i].sh_size / sizeof(Elf32_Rela),
+ sizeof(Elf32_Rela), relacmp, relaswap);
+
ret += count_relocs((void *)hdr
+ sechdrs[i].sh_offset,
sechdrs[i].sh_size
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/module_64.c powerpc.git/arch/powerpc/kernel/module_64.c
--- linux-2.6.24/arch/powerpc/kernel/module_64.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/module_64.c 2008-01-28 20:25:49.000000000 +0100
@@ -24,6 +24,7 @@
#include <asm/module.h>
#include <asm/uaccess.h>
#include <asm/firmware.h>
+#include <linux/sort.h>
#include "setup.h"
@@ -81,25 +82,23 @@
different addend) */
static unsigned int count_relocs(const Elf64_Rela *rela, unsigned int num)
{
- unsigned int i, j, ret = 0;
+ unsigned int i, r_info, r_addend, _count_relocs;
/* FIXME: Only count external ones --RR */
- /* Sure, this is order(n^2), but it's usually short, and not
- time critical */
- for (i = 0; i < num; i++) {
+ _count_relocs = 0;
+ r_info = 0;
+ r_addend = 0;
+ for (i = 0; i < num; i++)
/* Only count 24-bit relocs, others don't need stubs */
- if (ELF64_R_TYPE(rela[i].r_info) != R_PPC_REL24)
- continue;
- for (j = 0; j < i; j++) {
- /* If this addend appeared before, it's
- already been counted */
- if (rela[i].r_info == rela[j].r_info
- && rela[i].r_addend == rela[j].r_addend)
- break;
+ if (ELF64_R_TYPE(rela[i].r_info) == R_PPC_REL24 &&
+ (r_info != ELF64_R_SYM(rela[i].r_info) ||
+ r_addend != rela[i].r_addend)) {
+ _count_relocs++;
+ r_info = ELF64_R_SYM(rela[i].r_info);
+ r_addend = rela[i].r_addend;
}
- if (j == i) ret++;
- }
- return ret;
+
+ return _count_relocs;
}
void *module_alloc(unsigned long size)
@@ -118,6 +117,44 @@
table entries. */
}
+static int relacmp(const void *_x, const void *_y)
+{
+ const Elf64_Rela *x, *y;
+
+ y = (Elf64_Rela *)_x;
+ x = (Elf64_Rela *)_y;
+
+ /* Compare the entire r_info (as opposed to ELF64_R_SYM(r_info) only) to
+ * make the comparison cheaper/faster. It won't affect the sorting or
+ * the counting algorithms' performance
+ */
+ if (x->r_info < y->r_info)
+ return -1;
+ else if (x->r_info > y->r_info)
+ return 1;
+ else if (x->r_addend < y->r_addend)
+ return -1;
+ else if (x->r_addend > y->r_addend)
+ return 1;
+ else
+ return 0;
+}
+
+static void relaswap(void *_x, void *_y, int size)
+{
+ uint64_t *x, *y, tmp;
+ int i;
+
+ y = (uint64_t *)_x;
+ x = (uint64_t *)_y;
+
+ for (i = 0; i < sizeof(Elf64_Rela) / sizeof(uint64_t); i++) {
+ tmp = x[i];
+ x[i] = y[i];
+ y[i] = tmp;
+ }
+}
+
/* Get size of potential trampolines required. */
static unsigned long get_stubs_size(const Elf64_Ehdr *hdr,
const Elf64_Shdr *sechdrs)
@@ -133,6 +170,16 @@
DEBUGP("Ptr: %p. Number: %lu\n",
(void *)sechdrs[i].sh_addr,
sechdrs[i].sh_size / sizeof(Elf64_Rela));
+
+ /* Sort the relocation information based on a symbol and
+ * addend key. This is a stable O(n*log n) complexity
+ * alogrithm but it will reduce the complexity of
+ * count_relocs() to linear complexity O(n)
+ */
+ sort((void *)sechdrs[i].sh_addr,
+ sechdrs[i].sh_size / sizeof(Elf64_Rela),
+ sizeof(Elf64_Rela), relacmp, relaswap);
+
relocs += count_relocs((void *)sechdrs[i].sh_addr,
sechdrs[i].sh_size
/ sizeof(Elf64_Rela));
@@ -343,7 +390,7 @@
/* Simply set it */
*(u32 *)location = value;
break;
-
+
case R_PPC64_ADDR64:
/* Simply set it */
*(unsigned long *)location = value;
@@ -399,7 +446,7 @@
}
/* Only replace bits 2 through 26 */
- *(uint32_t *)location
+ *(uint32_t *)location
= (*(uint32_t *)location & ~0x03fffffc)
| (value & 0x03fffffc);
break;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/of_device.c powerpc.git/arch/powerpc/kernel/of_device.c
--- linux-2.6.24/arch/powerpc/kernel/of_device.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/of_device.c 2008-01-28 20:25:49.000000000 +0100
@@ -5,10 +5,10 @@
#include <linux/module.h>
#include <linux/mod_devicetable.h>
#include <linux/slab.h>
+#include <linux/of_device.h>
#include <asm/errno.h>
#include <asm/dcr.h>
-#include <asm/of_device.h>
static void of_device_make_bus_id(struct of_device *dev)
{
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/of_platform.c powerpc.git/arch/powerpc/kernel/of_platform.c
--- linux-2.6.24/arch/powerpc/kernel/of_platform.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/of_platform.c 2008-01-28 20:25:49.000000000 +0100
@@ -19,6 +19,7 @@
#include <linux/mod_devicetable.h>
#include <linux/slab.h>
#include <linux/pci.h>
+#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_platform.h>
@@ -40,7 +41,7 @@
* a bus type in the list
*/
-static struct of_device_id of_default_bus_ids[] = {
+static const struct of_device_id of_default_bus_ids[] = {
{ .type = "soc", },
{ .compatible = "soc", },
{ .type = "spider", },
@@ -64,26 +65,6 @@
postcore_initcall(of_bus_driver_init);
-int of_register_platform_driver(struct of_platform_driver *drv)
-{
- /* initialize common driver fields */
- if (!drv->driver.name)
- drv->driver.name = drv->name;
- if (!drv->driver.owner)
- drv->driver.owner = drv->owner;
- drv->driver.bus = &of_platform_bus_type;
-
- /* register with core */
- return driver_register(&drv->driver);
-}
-EXPORT_SYMBOL(of_register_platform_driver);
-
-void of_unregister_platform_driver(struct of_platform_driver *drv)
-{
- driver_unregister(&drv->driver);
-}
-EXPORT_SYMBOL(of_unregister_platform_driver);
-
struct of_device* of_platform_device_create(struct device_node *np,
const char *bus_id,
struct device *parent)
@@ -120,15 +101,15 @@
* @matches: match table, NULL to use the default, OF_NO_DEEP_PROBE to
* disallow recursive creation of child busses
*/
-static int of_platform_bus_create(struct device_node *bus,
- struct of_device_id *matches,
+static int of_platform_bus_create(const struct device_node *bus,
+ const struct of_device_id *matches,
struct device *parent)
{
struct device_node *child;
struct of_device *dev;
int rc = 0;
- for (child = NULL; (child = of_get_next_child(bus, child)); ) {
+ for_each_child_of_node(bus, child) {
pr_debug(" create child: %s\n", child->full_name);
dev = of_platform_device_create(child, NULL, parent);
if (dev == NULL)
@@ -157,7 +138,7 @@
*/
int of_platform_bus_probe(struct device_node *root,
- struct of_device_id *matches,
+ const struct of_device_id *matches,
struct device *parent)
{
struct device_node *child;
@@ -190,7 +171,7 @@
rc = of_platform_bus_create(root, matches, &dev->dev);
goto bail;
}
- for (child = NULL; (child = of_get_next_child(root, child)); ) {
+ for_each_child_of_node(root, child) {
if (!of_match_node(matches, child))
continue;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/pci-common.c powerpc.git/arch/powerpc/kernel/pci-common.c
--- linux-2.6.24/arch/powerpc/kernel/pci-common.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/pci-common.c 2008-01-28 20:25:49.000000000 +0100
@@ -48,32 +48,26 @@
static DEFINE_SPINLOCK(hose_spinlock);
/* XXX kill that some day ... */
-int global_phb_number; /* Global phb counter */
+static int global_phb_number; /* Global phb counter */
-extern struct list_head hose_list;
+/* ISA Memory physical address */
+resource_size_t isa_mem_base;
-/*
- * pci_controller(phb) initialized common variables.
- */
-static void __devinit pci_setup_pci_controller(struct pci_controller *hose)
-{
- memset(hose, 0, sizeof(struct pci_controller));
-
- spin_lock(&hose_spinlock);
- hose->global_number = global_phb_number++;
- list_add_tail(&hose->list_node, &hose_list);
- spin_unlock(&hose_spinlock);
-}
+/* Default PCI flags is 0 */
+unsigned int ppc_pci_flags;
-struct pci_controller * pcibios_alloc_controller(struct device_node *dev)
+struct pci_controller *pcibios_alloc_controller(struct device_node *dev)
{
struct pci_controller *phb;
- phb = alloc_maybe_bootmem(sizeof(struct pci_controller), GFP_KERNEL);
+ phb = zalloc_maybe_bootmem(sizeof(struct pci_controller), GFP_KERNEL);
if (phb == NULL)
return NULL;
- pci_setup_pci_controller(phb);
- phb->arch_data = dev;
+ spin_lock(&hose_spinlock);
+ phb->global_number = global_phb_number++;
+ list_add_tail(&phb->list_node, &hose_list);
+ spin_unlock(&hose_spinlock);
+ phb->dn = dev;
phb->is_dynamic = mem_init_done;
#ifdef CONFIG_PPC64
if (dev) {
@@ -126,15 +120,10 @@
*/
int pci_domain_nr(struct pci_bus *bus)
{
- if (firmware_has_feature(FW_FEATURE_ISERIES))
- return 0;
- else {
- struct pci_controller *hose = pci_bus_to_host(bus);
+ struct pci_controller *hose = pci_bus_to_host(bus);
- return hose->global_number;
- }
+ return hose->global_number;
}
-
EXPORT_SYMBOL(pci_domain_nr);
#ifdef CONFIG_PPC_OF
@@ -153,7 +142,7 @@
while(node) {
struct pci_controller *hose, *tmp;
list_for_each_entry_safe(hose, tmp, &hose_list, list_node)
- if (hose->arch_data == node)
+ if (hose->dn == node)
return hose;
node = node->parent;
}
@@ -201,6 +190,20 @@
struct of_irq oirq;
unsigned int virq;
+ /* The current device-tree that iSeries generates from the HV
+ * PCI informations doesn't contain proper interrupt routing,
+ * and all the fallback would do is print out crap, so we
+ * don't attempt to resolve the interrupts here at all, some
+ * iSeries specific fixup does it.
+ *
+ * In the long run, we will hopefully fix the generated device-tree
+ * instead.
+ */
+#ifdef CONFIG_PPC_ISERIES
+ if (firmware_has_feature(FW_FEATURE_ISERIES))
+ return -1;
+#endif
+
DBG("Try to map irq for %s...\n", pci_name(pci_dev));
#ifdef DEBUG
@@ -222,10 +225,11 @@
if (pin == 0)
return -1;
if (pci_read_config_byte(pci_dev, PCI_INTERRUPT_LINE, &line) ||
- line == 0xff) {
+ line == 0xff || line == 0) {
return -1;
}
- DBG(" -> no map ! Using irq line %d from PCI config\n", line);
+ DBG(" -> no map ! Using line %d (pin %d) from PCI config\n",
+ line, pin);
virq = irq_create_mapping(NULL, line);
if (virq != NO_IRQ)
@@ -475,3 +479,717 @@
*start = rsrc->start - offset;
*end = rsrc->end - offset;
}
+
+/**
+ * pci_process_bridge_OF_ranges - Parse PCI bridge resources from device tree
+ * @hose: newly allocated pci_controller to be setup
+ * @dev: device node of the host bridge
+ * @primary: set if primary bus (32 bits only, soon to be deprecated)
+ *
+ * This function will parse the "ranges" property of a PCI host bridge device
+ * node and setup the resource mapping of a pci controller based on its
+ * content.
+ *
+ * Life would be boring if it wasn't for a few issues that we have to deal
+ * with here:
+ *
+ * - We can only cope with one IO space range and up to 3 Memory space
+ * ranges. However, some machines (thanks Apple !) tend to split their
+ * space into lots of small contiguous ranges. So we have to coalesce.
+ *
+ * - We can only cope with all memory ranges having the same offset
+ * between CPU addresses and PCI addresses. Unfortunately, some bridges
+ * are setup for a large 1:1 mapping along with a small "window" which
+ * maps PCI address 0 to some arbitrary high address of the CPU space in
+ * order to give access to the ISA memory hole.
+ * The way out of here that I've chosen for now is to always set the
+ * offset based on the first resource found, then override it if we
+ * have a different offset and the previous was set by an ISA hole.
+ *
+ * - Some busses have IO space not starting at 0, which causes trouble with
+ * the way we do our IO resource renumbering. The code somewhat deals with
+ * it for 64 bits but I would expect problems on 32 bits.
+ *
+ * - Some 32 bits platforms such as 4xx can have physical space larger than
+ * 32 bits so we need to use 64 bits values for the parsing
+ */
+void __devinit pci_process_bridge_OF_ranges(struct pci_controller *hose,
+ struct device_node *dev,
+ int primary)
+{
+ const u32 *ranges;
+ int rlen;
+ int pna = of_n_addr_cells(dev);
+ int np = pna + 5;
+ int memno = 0, isa_hole = -1;
+ u32 pci_space;
+ unsigned long long pci_addr, cpu_addr, pci_next, cpu_next, size;
+ unsigned long long isa_mb = 0;
+ struct resource *res;
+
+ printk(KERN_INFO "PCI host bridge %s %s ranges:\n",
+ dev->full_name, primary ? "(primary)" : "");
+
+ /* Get ranges property */
+ ranges = of_get_property(dev, "ranges", &rlen);
+ if (ranges == NULL)
+ return;
+
+ /* Parse it */
+ while ((rlen -= np * 4) >= 0) {
+ /* Read next ranges element */
+ pci_space = ranges[0];
+ pci_addr = of_read_number(ranges + 1, 2);
+ cpu_addr = of_translate_address(dev, ranges + 3);
+ size = of_read_number(ranges + pna + 3, 2);
+ ranges += np;
+ if (cpu_addr == OF_BAD_ADDR || size == 0)
+ continue;
+
+ /* Now consume following elements while they are contiguous */
+ for (; rlen >= np * sizeof(u32);
+ ranges += np, rlen -= np * 4) {
+ if (ranges[0] != pci_space)
+ break;
+ pci_next = of_read_number(ranges + 1, 2);
+ cpu_next = of_translate_address(dev, ranges + 3);
+ if (pci_next != pci_addr + size ||
+ cpu_next != cpu_addr + size)
+ break;
+ size += of_read_number(ranges + pna + 3, 2);
+ }
+
+ /* Act based on address space type */
+ res = NULL;
+ switch ((pci_space >> 24) & 0x3) {
+ case 1: /* PCI IO space */
+ printk(KERN_INFO
+ " IO 0x%016llx..0x%016llx -> 0x%016llx\n",
+ cpu_addr, cpu_addr + size - 1, pci_addr);
+
+ /* We support only one IO range */
+ if (hose->pci_io_size) {
+ printk(KERN_INFO
+ " \\--> Skipped (too many) !\n");
+ continue;
+ }
+#ifdef CONFIG_PPC32
+ /* On 32 bits, limit I/O space to 16MB */
+ if (size > 0x01000000)
+ size = 0x01000000;
+
+ /* 32 bits needs to map IOs here */
+ hose->io_base_virt = ioremap(cpu_addr, size);
+
+ /* Expect trouble if pci_addr is not 0 */
+ if (primary)
+ isa_io_base =
+ (unsigned long)hose->io_base_virt;
+#endif /* CONFIG_PPC32 */
+ /* pci_io_size and io_base_phys always represent IO
+ * space starting at 0 so we factor in pci_addr
+ */
+ hose->pci_io_size = pci_addr + size;
+ hose->io_base_phys = cpu_addr - pci_addr;
+
+ /* Build resource */
+ res = &hose->io_resource;
+ res->flags = IORESOURCE_IO;
+ res->start = pci_addr;
+ break;
+ case 2: /* PCI Memory space */
+ printk(KERN_INFO
+ " MEM 0x%016llx..0x%016llx -> 0x%016llx %s\n",
+ cpu_addr, cpu_addr + size - 1, pci_addr,
+ (pci_space & 0x40000000) ? "Prefetch" : "");
+
+ /* We support only 3 memory ranges */
+ if (memno >= 3) {
+ printk(KERN_INFO
+ " \\--> Skipped (too many) !\n");
+ continue;
+ }
+ /* Handles ISA memory hole space here */
+ if (pci_addr == 0) {
+ isa_mb = cpu_addr;
+ isa_hole = memno;
+ if (primary || isa_mem_base == 0)
+ isa_mem_base = cpu_addr;
+ }
+
+ /* We get the PCI/Mem offset from the first range or
+ * the, current one if the offset came from an ISA
+ * hole. If they don't match, bugger.
+ */
+ if (memno == 0 ||
+ (isa_hole >= 0 && pci_addr != 0 &&
+ hose->pci_mem_offset == isa_mb))
+ hose->pci_mem_offset = cpu_addr - pci_addr;
+ else if (pci_addr != 0 &&
+ hose->pci_mem_offset != cpu_addr - pci_addr) {
+ printk(KERN_INFO
+ " \\--> Skipped (offset mismatch) !\n");
+ continue;
+ }
+
+ /* Build resource */
+ res = &hose->mem_resources[memno++];
+ res->flags = IORESOURCE_MEM;
+ if (pci_space & 0x40000000)
+ res->flags |= IORESOURCE_PREFETCH;
+ res->start = cpu_addr;
+ break;
+ }
+ if (res != NULL) {
+ res->name = dev->full_name;
+ res->end = res->start + size - 1;
+ res->parent = NULL;
+ res->sibling = NULL;
+ res->child = NULL;
+ }
+ }
+
+ /* Out of paranoia, let's put the ISA hole last if any */
+ if (isa_hole >= 0 && memno > 0 && isa_hole != (memno-1)) {
+ struct resource tmp = hose->mem_resources[isa_hole];
+ hose->mem_resources[isa_hole] = hose->mem_resources[memno-1];
+ hose->mem_resources[memno-1] = tmp;
+ }
+}
+
+/* Decide whether to display the domain number in /proc */
+int pci_proc_domain(struct pci_bus *bus)
+{
+ struct pci_controller *hose = pci_bus_to_host(bus);
+#ifdef CONFIG_PPC64
+ return hose->buid != 0;
+#else
+ if (!(ppc_pci_flags & PPC_PCI_ENABLE_PROC_DOMAINS))
+ return 0;
+ if (ppc_pci_flags & PPC_PCI_COMPAT_DOMAIN_0)
+ return hose->global_number != 0;
+ return 1;
+#endif
+}
+
+void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
+ struct resource *res)
+{
+ resource_size_t offset = 0, mask = (resource_size_t)-1;
+ struct pci_controller *hose = pci_bus_to_host(dev->bus);
+
+ if (!hose)
+ return;
+ if (res->flags & IORESOURCE_IO) {
+ offset = (unsigned long)hose->io_base_virt - _IO_BASE;
+ mask = 0xffffffffu;
+ } else if (res->flags & IORESOURCE_MEM)
+ offset = hose->pci_mem_offset;
+
+ region->start = (res->start - offset) & mask;
+ region->end = (res->end - offset) & mask;
+}
+EXPORT_SYMBOL(pcibios_resource_to_bus);
+
+void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+ struct pci_bus_region *region)
+{
+ resource_size_t offset = 0, mask = (resource_size_t)-1;
+ struct pci_controller *hose = pci_bus_to_host(dev->bus);
+
+ if (!hose)
+ return;
+ if (res->flags & IORESOURCE_IO) {
+ offset = (unsigned long)hose->io_base_virt - _IO_BASE;
+ mask = 0xffffffffu;
+ } else if (res->flags & IORESOURCE_MEM)
+ offset = hose->pci_mem_offset;
+ res->start = (region->start + offset) & mask;
+ res->end = (region->end + offset) & mask;
+}
+EXPORT_SYMBOL(pcibios_bus_to_resource);
+
+/* Fixup a bus resource into a linux resource */
+static void __devinit fixup_resource(struct resource *res, struct pci_dev *dev)
+{
+ struct pci_controller *hose = pci_bus_to_host(dev->bus);
+ resource_size_t offset = 0, mask = (resource_size_t)-1;
+
+ if (res->flags & IORESOURCE_IO) {
+ offset = (unsigned long)hose->io_base_virt - _IO_BASE;
+ mask = 0xffffffffu;
+ } else if (res->flags & IORESOURCE_MEM)
+ offset = hose->pci_mem_offset;
+
+ res->start = (res->start + offset) & mask;
+ res->end = (res->end + offset) & mask;
+
+ pr_debug("PCI:%s %016llx-%016llx\n",
+ pci_name(dev),
+ (unsigned long long)res->start,
+ (unsigned long long)res->end);
+}
+
+
+/* This header fixup will do the resource fixup for all devices as they are
+ * probed, but not for bridge ranges
+ */
+static void __devinit pcibios_fixup_resources(struct pci_dev *dev)
+{
+ struct pci_controller *hose = pci_bus_to_host(dev->bus);
+ int i;
+
+ if (!hose) {
+ printk(KERN_ERR "No host bridge for PCI dev %s !\n",
+ pci_name(dev));
+ return;
+ }
+ for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+ struct resource *res = dev->resource + i;
+ if (!res->flags)
+ continue;
+ if (res->end == 0xffffffff) {
+ pr_debug("PCI:%s Resource %d %016llx-%016llx [%x] is unassigned\n",
+ pci_name(dev), i,
+ (unsigned long long)res->start,
+ (unsigned long long)res->end,
+ (unsigned int)res->flags);
+ res->end -= res->start;
+ res->start = 0;
+ res->flags |= IORESOURCE_UNSET;
+ continue;
+ }
+
+ pr_debug("PCI:%s Resource %d %016llx-%016llx [%x] fixup...\n",
+ pci_name(dev), i,
+ (unsigned long long)res->start,\
+ (unsigned long long)res->end,
+ (unsigned int)res->flags);
+
+ fixup_resource(res, dev);
+ }
+
+ /* Call machine specific resource fixup */
+ if (ppc_md.pcibios_fixup_resources)
+ ppc_md.pcibios_fixup_resources(dev);
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pcibios_fixup_resources);
+
+static void __devinit __pcibios_fixup_bus(struct pci_bus *bus)
+{
+ struct pci_controller *hose = pci_bus_to_host(bus);
+ struct pci_dev *dev = bus->self;
+
+ pr_debug("PCI: Fixup bus %d (%s)\n", bus->number, dev ? pci_name(dev) : "PHB");
+
+ /* Fixup PCI<->PCI bridges. Host bridges are handled separately, for
+ * now differently between 32 and 64 bits.
+ */
+ if (dev != NULL) {
+ struct resource *res;
+ int i;
+
+ for (i = 0; i < PCI_BUS_NUM_RESOURCES; ++i) {
+ if ((res = bus->resource[i]) == NULL)
+ continue;
+ if (!res->flags)
+ continue;
+ if (i >= 3 && bus->self->transparent)
+ continue;
+ /* On PowerMac, Apple leaves bridge windows open over
+ * an inaccessible region of memory space (0...fffff)
+ * which is somewhat bogus, but that's what they think
+ * means disabled...
+ *
+ * We clear those to force them to be reallocated later
+ *
+ * We detect such regions by the fact that the base is
+ * equal to the pci_mem_offset of the host bridge and
+ * their size is smaller than 1M.
+ */
+ if (res->flags & IORESOURCE_MEM &&
+ res->start == hose->pci_mem_offset &&
+ res->end < 0x100000) {
+ printk(KERN_INFO
+ "PCI: Closing bogus Apple Firmware"
+ " region %d on bus 0x%02x\n",
+ i, bus->number);
+ res->flags = 0;
+ continue;
+ }
+
+ pr_debug("PCI:%s Bus rsrc %d %016llx-%016llx [%x] fixup...\n",
+ pci_name(dev), i,
+ (unsigned long long)res->start,\
+ (unsigned long long)res->end,
+ (unsigned int)res->flags);
+
+ fixup_resource(res, dev);
+ }
+ }
+
+ /* Additional setup that is different between 32 and 64 bits for now */
+ pcibios_do_bus_setup(bus);
+
+ /* Platform specific bus fixups */
+ if (ppc_md.pcibios_fixup_bus)
+ ppc_md.pcibios_fixup_bus(bus);
+
+ /* Read default IRQs and fixup if necessary */
+ list_for_each_entry(dev, &bus->devices, bus_list) {
+ pci_read_irq_line(dev);
+ if (ppc_md.pci_irq_fixup)
+ ppc_md.pci_irq_fixup(dev);
+ }
+}
+
+void __devinit pcibios_fixup_bus(struct pci_bus *bus)
+{
+ /* When called from the generic PCI probe, read PCI<->PCI bridge
+ * bases before proceeding
+ */
+ if (bus->self != NULL)
+ pci_read_bridge_bases(bus);
+ __pcibios_fixup_bus(bus);
+}
+EXPORT_SYMBOL(pcibios_fixup_bus);
+
+/* When building a bus from the OF tree rather than probing, we need a
+ * slightly different version of the fixup which doesn't read the
+ * bridge bases using config space accesses
+ */
+void __devinit pcibios_fixup_of_probed_bus(struct pci_bus *bus)
+{
+ __pcibios_fixup_bus(bus);
+}
+
+static int skip_isa_ioresource_align(struct pci_dev *dev)
+{
+ if ((ppc_pci_flags & PPC_PCI_CAN_SKIP_ISA_ALIGN) &&
+ !(dev->bus->bridge_ctl & PCI_BRIDGE_CTL_ISA))
+ return 1;
+ return 0;
+}
+
+/*
+ * We need to avoid collisions with `mirrored' VGA ports
+ * and other strange ISA hardware, so we always want the
+ * addresses to be allocated in the 0x000-0x0ff region
+ * modulo 0x400.
+ *
+ * Why? Because some silly external IO cards only decode
+ * the low 10 bits of the IO address. The 0x00-0xff region
+ * is reserved for motherboard devices that decode all 16
+ * bits, so it's ok to allocate at, say, 0x2800-0x28ff,
+ * but we want to try to avoid allocating at 0x2900-0x2bff
+ * which might have be mirrored at 0x0100-0x03ff..
+ */
+void pcibios_align_resource(void *data, struct resource *res,
+ resource_size_t size, resource_size_t align)
+{
+ struct pci_dev *dev = data;
+
+ if (res->flags & IORESOURCE_IO) {
+ resource_size_t start = res->start;
+
+ if (skip_isa_ioresource_align(dev))
+ return;
+ if (start & 0x300) {
+ start = (start + 0x3ff) & ~0x3ff;
+ res->start = start;
+ }
+ }
+}
+EXPORT_SYMBOL(pcibios_align_resource);
+
+/*
+ * Reparent resource children of pr that conflict with res
+ * under res, and make res replace those children.
+ */
+static int __init reparent_resources(struct resource *parent,
+ struct resource *res)
+{
+ struct resource *p, **pp;
+ struct resource **firstpp = NULL;
+
+ for (pp = &parent->child; (p = *pp) != NULL; pp = &p->sibling) {
+ if (p->end < res->start)
+ continue;
+ if (res->end < p->start)
+ break;
+ if (p->start < res->start || p->end > res->end)
+ return -1; /* not completely contained */
+ if (firstpp == NULL)
+ firstpp = pp;
+ }
+ if (firstpp == NULL)
+ return -1; /* didn't find any conflicting entries? */
+ res->parent = parent;
+ res->child = *firstpp;
+ res->sibling = *pp;
+ *firstpp = res;
+ *pp = NULL;
+ for (p = res->child; p != NULL; p = p->sibling) {
+ p->parent = res;
+ DBG(KERN_INFO "PCI: reparented %s [%llx..%llx] under %s\n",
+ p->name,
+ (unsigned long long)p->start,
+ (unsigned long long)p->end, res->name);
+ }
+ return 0;
+}
+
+/*
+ * Handle resources of PCI devices. If the world were perfect, we could
+ * just allocate all the resource regions and do nothing more. It isn't.
+ * On the other hand, we cannot just re-allocate all devices, as it would
+ * require us to know lots of host bridge internals. So we attempt to
+ * keep as much of the original configuration as possible, but tweak it
+ * when it's found to be wrong.
+ *
+ * Known BIOS problems we have to work around:
+ * - I/O or memory regions not configured
+ * - regions configured, but not enabled in the command register
+ * - bogus I/O addresses above 64K used
+ * - expansion ROMs left enabled (this may sound harmless, but given
+ * the fact the PCI specs explicitly allow address decoders to be
+ * shared between expansion ROMs and other resource regions, it's
+ * at least dangerous)
+ *
+ * Our solution:
+ * (1) Allocate resources for all buses behind PCI-to-PCI bridges.
+ * This gives us fixed barriers on where we can allocate.
+ * (2) Allocate resources for all enabled devices. If there is
+ * a collision, just mark the resource as unallocated. Also
+ * disable expansion ROMs during this step.
+ * (3) Try to allocate resources for disabled devices. If the
+ * resources were assigned correctly, everything goes well,
+ * if they weren't, they won't disturb allocation of other
+ * resources.
+ * (4) Assign new addresses to resources which were either
+ * not configured at all or misconfigured. If explicitly
+ * requested by the user, configure expansion ROM address
+ * as well.
+ */
+
+static void __init pcibios_allocate_bus_resources(struct list_head *bus_list)
+{
+ struct pci_bus *bus;
+ int i;
+ struct resource *res, *pr;
+
+ /* Depth-First Search on bus tree */
+ list_for_each_entry(bus, bus_list, node) {
+ for (i = 0; i < PCI_BUS_NUM_RESOURCES; ++i) {
+ if ((res = bus->resource[i]) == NULL || !res->flags
+ || res->start > res->end)
+ continue;
+ if (bus->parent == NULL)
+ pr = (res->flags & IORESOURCE_IO) ?
+ &ioport_resource : &iomem_resource;
+ else {
+ /* Don't bother with non-root busses when
+ * re-assigning all resources. We clear the
+ * resource flags as if they were colliding
+ * and as such ensure proper re-allocation
+ * later.
+ */
+ if (ppc_pci_flags & PPC_PCI_REASSIGN_ALL_RSRC)
+ goto clear_resource;
+ pr = pci_find_parent_resource(bus->self, res);
+ if (pr == res) {
+ /* this happens when the generic PCI
+ * code (wrongly) decides that this
+ * bridge is transparent -- paulus
+ */
+ continue;
+ }
+ }
+
+ DBG("PCI: %s (bus %d) bridge rsrc %d: %016llx-%016llx "
+ "[0x%x], parent %p (%s)\n",
+ bus->self ? pci_name(bus->self) : "PHB",
+ bus->number, i,
+ (unsigned long long)res->start,
+ (unsigned long long)res->end,
+ (unsigned int)res->flags,
+ pr, (pr && pr->name) ? pr->name : "nil");
+
+ if (pr && !(pr->flags & IORESOURCE_UNSET)) {
+ if (request_resource(pr, res) == 0)
+ continue;
+ /*
+ * Must be a conflict with an existing entry.
+ * Move that entry (or entries) under the
+ * bridge resource and try again.
+ */
+ if (reparent_resources(pr, res) == 0)
+ continue;
+ }
+ printk(KERN_WARNING
+ "PCI: Cannot allocate resource region "
+ "%d of PCI bridge %d, will remap\n",
+ i, bus->number);
+clear_resource:
+ res->flags = 0;
+ }
+ pcibios_allocate_bus_resources(&bus->children);
+ }
+}
+
+static inline void __devinit alloc_resource(struct pci_dev *dev, int idx)
+{
+ struct resource *pr, *r = &dev->resource[idx];
+
+ DBG("PCI: Allocating %s: Resource %d: %016llx..%016llx [%x]\n",
+ pci_name(dev), idx,
+ (unsigned long long)r->start,
+ (unsigned long long)r->end,
+ (unsigned int)r->flags);
+
+ pr = pci_find_parent_resource(dev, r);
+ if (!pr || (pr->flags & IORESOURCE_UNSET) ||
+ request_resource(pr, r) < 0) {
+ printk(KERN_WARNING "PCI: Cannot allocate resource region %d"
+ " of device %s, will remap\n", idx, pci_name(dev));
+ if (pr)
+ DBG("PCI: parent is %p: %016llx-%016llx [%x]\n", pr,
+ (unsigned long long)pr->start,
+ (unsigned long long)pr->end,
+ (unsigned int)pr->flags);
+ /* We'll assign a new address later */
+ r->flags |= IORESOURCE_UNSET;
+ r->end -= r->start;
+ r->start = 0;
+ }
+}
+
+static void __init pcibios_allocate_resources(int pass)
+{
+ struct pci_dev *dev = NULL;
+ int idx, disabled;
+ u16 command;
+ struct resource *r;
+
+ for_each_pci_dev(dev) {
+ pci_read_config_word(dev, PCI_COMMAND, &command);
+ for (idx = 0; idx < 6; idx++) {
+ r = &dev->resource[idx];
+ if (r->parent) /* Already allocated */
+ continue;
+ if (!r->flags || (r->flags & IORESOURCE_UNSET))
+ continue; /* Not assigned at all */
+ if (r->flags & IORESOURCE_IO)
+ disabled = !(command & PCI_COMMAND_IO);
+ else
+ disabled = !(command & PCI_COMMAND_MEMORY);
+ if (pass == disabled)
+ alloc_resource(dev, idx);
+ }
+ if (pass)
+ continue;
+ r = &dev->resource[PCI_ROM_RESOURCE];
+ if (r->flags & IORESOURCE_ROM_ENABLE) {
+ /* Turn the ROM off, leave the resource region,
+ * but keep it unregistered.
+ */
+ u32 reg;
+ DBG("PCI: Switching off ROM of %s\n", pci_name(dev));
+ r->flags &= ~IORESOURCE_ROM_ENABLE;
+ pci_read_config_dword(dev, dev->rom_base_reg, &reg);
+ pci_write_config_dword(dev, dev->rom_base_reg,
+ reg & ~PCI_ROM_ADDRESS_ENABLE);
+ }
+ }
+}
+
+void __init pcibios_resource_survey(void)
+{
+ /* Allocate and assign resources. If we re-assign everything, then
+ * we skip the allocate phase
+ */
+ pcibios_allocate_bus_resources(&pci_root_buses);
+
+ if (!(ppc_pci_flags & PPC_PCI_REASSIGN_ALL_RSRC)) {
+ pcibios_allocate_resources(0);
+ pcibios_allocate_resources(1);
+ }
+
+ if (!(ppc_pci_flags & PPC_PCI_PROBE_ONLY)) {
+ DBG("PCI: Assigning unassigned resouces...\n");
+ pci_assign_unassigned_resources();
+ }
+
+ /* Call machine dependent fixup */
+ if (ppc_md.pcibios_fixup)
+ ppc_md.pcibios_fixup();
+}
+
+#ifdef CONFIG_HOTPLUG
+/* This is used by the pSeries hotplug driver to allocate resource
+ * of newly plugged busses. We can try to consolidate with the
+ * rest of the code later, for now, keep it as-is
+ */
+void __devinit pcibios_claim_one_bus(struct pci_bus *bus)
+{
+ struct pci_dev *dev;
+ struct pci_bus *child_bus;
+
+ list_for_each_entry(dev, &bus->devices, bus_list) {
+ int i;
+
+ for (i = 0; i < PCI_NUM_RESOURCES; i++) {
+ struct resource *r = &dev->resource[i];
+
+ if (r->parent || !r->start || !r->flags)
+ continue;
+ pci_claim_resource(dev, i);
+ }
+ }
+
+ list_for_each_entry(child_bus, &bus->children, node)
+ pcibios_claim_one_bus(child_bus);
+}
+EXPORT_SYMBOL_GPL(pcibios_claim_one_bus);
+#endif /* CONFIG_HOTPLUG */
+
+int pcibios_enable_device(struct pci_dev *dev, int mask)
+{
+ u16 cmd, old_cmd;
+ int idx;
+ struct resource *r;
+
+ if (ppc_md.pcibios_enable_device_hook)
+ if (ppc_md.pcibios_enable_device_hook(dev))
+ return -EINVAL;
+
+ pci_read_config_word(dev, PCI_COMMAND, &cmd);
+ old_cmd = cmd;
+ for (idx = 0; idx < PCI_NUM_RESOURCES; idx++) {
+ /* Only set up the requested stuff */
+ if (!(mask & (1 << idx)))
+ continue;
+ r = &dev->resource[idx];
+ if (!(r->flags & (IORESOURCE_IO | IORESOURCE_MEM)))
+ continue;
+ if ((idx == PCI_ROM_RESOURCE) &&
+ (!(r->flags & IORESOURCE_ROM_ENABLE)))
+ continue;
+ if (r->parent == NULL) {
+ printk(KERN_ERR "PCI: Device %s not available because"
+ " of resource collisions\n", pci_name(dev));
+ return -EINVAL;
+ }
+ if (r->flags & IORESOURCE_IO)
+ cmd |= PCI_COMMAND_IO;
+ if (r->flags & IORESOURCE_MEM)
+ cmd |= PCI_COMMAND_MEMORY;
+ }
+ if (cmd != old_cmd) {
+ printk("PCI: Enabling device %s (%04x -> %04x)\n",
+ pci_name(dev), old_cmd, cmd);
+ pci_write_config_word(dev, PCI_COMMAND, cmd);
+ }
+ return 0;
+}
+
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/pci_32.c powerpc.git/arch/powerpc/kernel/pci_32.c
--- linux-2.6.24/arch/powerpc/kernel/pci_32.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/pci_32.c 2008-01-28 20:25:49.000000000 +0100
@@ -13,6 +13,7 @@
#include <linux/bootmem.h>
#include <linux/irq.h>
#include <linux/list.h>
+#include <linux/of.h>
#include <asm/processor.h>
#include <asm/io.h>
@@ -32,19 +33,12 @@
#endif
unsigned long isa_io_base = 0;
-unsigned long isa_mem_base = 0;
unsigned long pci_dram_offset = 0;
int pcibios_assign_bus_offset = 1;
void pcibios_make_OF_bus_map(void);
-static int pci_relocate_bridge_resource(struct pci_bus *bus, int i);
-static int probe_resource(struct pci_bus *parent, struct resource *pr,
- struct resource *res, struct resource **conflict);
-static void update_bridge_base(struct pci_bus *bus, int i);
-static void pcibios_fixup_resources(struct pci_dev* dev);
static void fixup_broken_pcnet32(struct pci_dev* dev);
-static int reparent_resources(struct resource *parent, struct resource *res);
static void fixup_cpc710_pci64(struct pci_dev* dev);
#ifdef CONFIG_PPC_OF
static u8* pci_to_OF_bus_map;
@@ -53,7 +47,7 @@
/* By default, we don't re-assign bus numbers. We do this only on
* some pmacs
*/
-int pci_assign_all_buses;
+static int pci_assign_all_buses;
LIST_HEAD(hose_list);
@@ -100,505 +94,6 @@
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_CPC710_PCI64, fixup_cpc710_pci64);
-static void
-pcibios_fixup_resources(struct pci_dev *dev)
-{
- struct pci_controller* hose = (struct pci_controller *)dev->sysdata;
- int i;
- unsigned long offset;
-
- if (!hose) {
- printk(KERN_ERR "No hose for PCI dev %s!\n", pci_name(dev));
- return;
- }
- for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
- struct resource *res = dev->resource + i;
- if (!res->flags)
- continue;
- if (res->end == 0xffffffff) {
- DBG("PCI:%s Resource %d [%016llx-%016llx] is unassigned\n",
- pci_name(dev), i, (u64)res->start, (u64)res->end);
- res->end -= res->start;
- res->start = 0;
- res->flags |= IORESOURCE_UNSET;
- continue;
- }
- offset = 0;
- if (res->flags & IORESOURCE_MEM) {
- offset = hose->pci_mem_offset;
- } else if (res->flags & IORESOURCE_IO) {
- offset = (unsigned long) hose->io_base_virt
- - isa_io_base;
- }
- if (offset != 0) {
- res->start += offset;
- res->end += offset;
- DBG("Fixup res %d (%lx) of dev %s: %llx -> %llx\n",
- i, res->flags, pci_name(dev),
- (u64)res->start - offset, (u64)res->start);
- }
- }
-
- /* Call machine specific resource fixup */
- if (ppc_md.pcibios_fixup_resources)
- ppc_md.pcibios_fixup_resources(dev);
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pcibios_fixup_resources);
-
-void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
- struct resource *res)
-{
- unsigned long offset = 0;
- struct pci_controller *hose = dev->sysdata;
-
- if (hose && res->flags & IORESOURCE_IO)
- offset = (unsigned long)hose->io_base_virt - isa_io_base;
- else if (hose && res->flags & IORESOURCE_MEM)
- offset = hose->pci_mem_offset;
- region->start = res->start - offset;
- region->end = res->end - offset;
-}
-EXPORT_SYMBOL(pcibios_resource_to_bus);
-
-void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
- struct pci_bus_region *region)
-{
- unsigned long offset = 0;
- struct pci_controller *hose = dev->sysdata;
-
- if (hose && res->flags & IORESOURCE_IO)
- offset = (unsigned long)hose->io_base_virt - isa_io_base;
- else if (hose && res->flags & IORESOURCE_MEM)
- offset = hose->pci_mem_offset;
- res->start = region->start + offset;
- res->end = region->end + offset;
-}
-EXPORT_SYMBOL(pcibios_bus_to_resource);
-
-/*
- * We need to avoid collisions with `mirrored' VGA ports
- * and other strange ISA hardware, so we always want the
- * addresses to be allocated in the 0x000-0x0ff region
- * modulo 0x400.
- *
- * Why? Because some silly external IO cards only decode
- * the low 10 bits of the IO address. The 0x00-0xff region
- * is reserved for motherboard devices that decode all 16
- * bits, so it's ok to allocate at, say, 0x2800-0x28ff,
- * but we want to try to avoid allocating at 0x2900-0x2bff
- * which might have be mirrored at 0x0100-0x03ff..
- */
-void pcibios_align_resource(void *data, struct resource *res,
- resource_size_t size, resource_size_t align)
-{
- struct pci_dev *dev = data;
-
- if (res->flags & IORESOURCE_IO) {
- resource_size_t start = res->start;
-
- if (size > 0x100) {
- printk(KERN_ERR "PCI: I/O Region %s/%d too large"
- " (%lld bytes)\n", pci_name(dev),
- dev->resource - res, (unsigned long long)size);
- }
-
- if (start & 0x300) {
- start = (start + 0x3ff) & ~0x3ff;
- res->start = start;
- }
- }
-}
-EXPORT_SYMBOL(pcibios_align_resource);
-
-/*
- * Handle resources of PCI devices. If the world were perfect, we could
- * just allocate all the resource regions and do nothing more. It isn't.
- * On the other hand, we cannot just re-allocate all devices, as it would
- * require us to know lots of host bridge internals. So we attempt to
- * keep as much of the original configuration as possible, but tweak it
- * when it's found to be wrong.
- *
- * Known BIOS problems we have to work around:
- * - I/O or memory regions not configured
- * - regions configured, but not enabled in the command register
- * - bogus I/O addresses above 64K used
- * - expansion ROMs left enabled (this may sound harmless, but given
- * the fact the PCI specs explicitly allow address decoders to be
- * shared between expansion ROMs and other resource regions, it's
- * at least dangerous)
- *
- * Our solution:
- * (1) Allocate resources for all buses behind PCI-to-PCI bridges.
- * This gives us fixed barriers on where we can allocate.
- * (2) Allocate resources for all enabled devices. If there is
- * a collision, just mark the resource as unallocated. Also
- * disable expansion ROMs during this step.
- * (3) Try to allocate resources for disabled devices. If the
- * resources were assigned correctly, everything goes well,
- * if they weren't, they won't disturb allocation of other
- * resources.
- * (4) Assign new addresses to resources which were either
- * not configured at all or misconfigured. If explicitly
- * requested by the user, configure expansion ROM address
- * as well.
- */
-
-static void __init
-pcibios_allocate_bus_resources(struct list_head *bus_list)
-{
- struct pci_bus *bus;
- int i;
- struct resource *res, *pr;
-
- /* Depth-First Search on bus tree */
- list_for_each_entry(bus, bus_list, node) {
- for (i = 0; i < 4; ++i) {
- if ((res = bus->resource[i]) == NULL || !res->flags
- || res->start > res->end)
- continue;
- if (bus->parent == NULL)
- pr = (res->flags & IORESOURCE_IO)?
- &ioport_resource: &iomem_resource;
- else {
- pr = pci_find_parent_resource(bus->self, res);
- if (pr == res) {
- /* this happens when the generic PCI
- * code (wrongly) decides that this
- * bridge is transparent -- paulus
- */
- continue;
- }
- }
-
- DBG("PCI: bridge rsrc %llx..%llx (%lx), parent %p\n",
- (u64)res->start, (u64)res->end, res->flags, pr);
- if (pr) {
- if (request_resource(pr, res) == 0)
- continue;
- /*
- * Must be a conflict with an existing entry.
- * Move that entry (or entries) under the
- * bridge resource and try again.
- */
- if (reparent_resources(pr, res) == 0)
- continue;
- }
- printk(KERN_ERR "PCI: Cannot allocate resource region "
- "%d of PCI bridge %d\n", i, bus->number);
- if (pci_relocate_bridge_resource(bus, i))
- bus->resource[i] = NULL;
- }
- pcibios_allocate_bus_resources(&bus->children);
- }
-}
-
-/*
- * Reparent resource children of pr that conflict with res
- * under res, and make res replace those children.
- */
-static int __init
-reparent_resources(struct resource *parent, struct resource *res)
-{
- struct resource *p, **pp;
- struct resource **firstpp = NULL;
-
- for (pp = &parent->child; (p = *pp) != NULL; pp = &p->sibling) {
- if (p->end < res->start)
- continue;
- if (res->end < p->start)
- break;
- if (p->start < res->start || p->end > res->end)
- return -1; /* not completely contained */
- if (firstpp == NULL)
- firstpp = pp;
- }
- if (firstpp == NULL)
- return -1; /* didn't find any conflicting entries? */
- res->parent = parent;
- res->child = *firstpp;
- res->sibling = *pp;
- *firstpp = res;
- *pp = NULL;
- for (p = res->child; p != NULL; p = p->sibling) {
- p->parent = res;
- DBG(KERN_INFO "PCI: reparented %s [%llx..%llx] under %s\n",
- p->name, (u64)p->start, (u64)p->end, res->name);
- }
- return 0;
-}
-
-/*
- * A bridge has been allocated a range which is outside the range
- * of its parent bridge, so it needs to be moved.
- */
-static int __init
-pci_relocate_bridge_resource(struct pci_bus *bus, int i)
-{
- struct resource *res, *pr, *conflict;
- unsigned long try, size;
- int j;
- struct pci_bus *parent = bus->parent;
-
- if (parent == NULL) {
- /* shouldn't ever happen */
- printk(KERN_ERR "PCI: can't move host bridge resource\n");
- return -1;
- }
- res = bus->resource[i];
- if (res == NULL)
- return -1;
- pr = NULL;
- for (j = 0; j < 4; j++) {
- struct resource *r = parent->resource[j];
- if (!r)
- continue;
- if ((res->flags ^ r->flags) & (IORESOURCE_IO | IORESOURCE_MEM))
- continue;
- if (!((res->flags ^ r->flags) & IORESOURCE_PREFETCH)) {
- pr = r;
- break;
- }
- if (res->flags & IORESOURCE_PREFETCH)
- pr = r;
- }
- if (pr == NULL)
- return -1;
- size = res->end - res->start;
- if (pr->start > pr->end || size > pr->end - pr->start)
- return -1;
- try = pr->end;
- for (;;) {
- res->start = try - size;
- res->end = try;
- if (probe_resource(bus->parent, pr, res, &conflict) == 0)
- break;
- if (conflict->start <= pr->start + size)
- return -1;
- try = conflict->start - 1;
- }
- if (request_resource(pr, res)) {
- DBG(KERN_ERR "PCI: huh? couldn't move to %llx..%llx\n",
- (u64)res->start, (u64)res->end);
- return -1; /* "can't happen" */
- }
- update_bridge_base(bus, i);
- printk(KERN_INFO "PCI: bridge %d resource %d moved to %llx..%llx\n",
- bus->number, i, (unsigned long long)res->start,
- (unsigned long long)res->end);
- return 0;
-}
-
-static int __init
-probe_resource(struct pci_bus *parent, struct resource *pr,
- struct resource *res, struct resource **conflict)
-{
- struct pci_bus *bus;
- struct pci_dev *dev;
- struct resource *r;
- int i;
-
- for (r = pr->child; r != NULL; r = r->sibling) {
- if (r->end >= res->start && res->end >= r->start) {
- *conflict = r;
- return 1;
- }
- }
- list_for_each_entry(bus, &parent->children, node) {
- for (i = 0; i < 4; ++i) {
- if ((r = bus->resource[i]) == NULL)
- continue;
- if (!r->flags || r->start > r->end || r == res)
- continue;
- if (pci_find_parent_resource(bus->self, r) != pr)
- continue;
- if (r->end >= res->start && res->end >= r->start) {
- *conflict = r;
- return 1;
- }
- }
- }
- list_for_each_entry(dev, &parent->devices, bus_list) {
- for (i = 0; i < 6; ++i) {
- r = &dev->resource[i];
- if (!r->flags || (r->flags & IORESOURCE_UNSET))
- continue;
- if (pci_find_parent_resource(dev, r) != pr)
- continue;
- if (r->end >= res->start && res->end >= r->start) {
- *conflict = r;
- return 1;
- }
- }
- }
- return 0;
-}
-
-void __init
-update_bridge_resource(struct pci_dev *dev, struct resource *res)
-{
- u8 io_base_lo, io_limit_lo;
- u16 mem_base, mem_limit;
- u16 cmd;
- unsigned long start, end, off;
- struct pci_controller *hose = dev->sysdata;
-
- if (!hose) {
- printk("update_bridge_base: no hose?\n");
- return;
- }
- pci_read_config_word(dev, PCI_COMMAND, &cmd);
- pci_write_config_word(dev, PCI_COMMAND,
- cmd & ~(PCI_COMMAND_IO | PCI_COMMAND_MEMORY));
- if (res->flags & IORESOURCE_IO) {
- off = (unsigned long) hose->io_base_virt - isa_io_base;
- start = res->start - off;
- end = res->end - off;
- io_base_lo = (start >> 8) & PCI_IO_RANGE_MASK;
- io_limit_lo = (end >> 8) & PCI_IO_RANGE_MASK;
- if (end > 0xffff)
- io_base_lo |= PCI_IO_RANGE_TYPE_32;
- else
- io_base_lo |= PCI_IO_RANGE_TYPE_16;
- pci_write_config_word(dev, PCI_IO_BASE_UPPER16,
- start >> 16);
- pci_write_config_word(dev, PCI_IO_LIMIT_UPPER16,
- end >> 16);
- pci_write_config_byte(dev, PCI_IO_BASE, io_base_lo);
- pci_write_config_byte(dev, PCI_IO_LIMIT, io_limit_lo);
-
- } else if ((res->flags & (IORESOURCE_MEM | IORESOURCE_PREFETCH))
- == IORESOURCE_MEM) {
- off = hose->pci_mem_offset;
- mem_base = ((res->start - off) >> 16) & PCI_MEMORY_RANGE_MASK;
- mem_limit = ((res->end - off) >> 16) & PCI_MEMORY_RANGE_MASK;
- pci_write_config_word(dev, PCI_MEMORY_BASE, mem_base);
- pci_write_config_word(dev, PCI_MEMORY_LIMIT, mem_limit);
-
- } else if ((res->flags & (IORESOURCE_MEM | IORESOURCE_PREFETCH))
- == (IORESOURCE_MEM | IORESOURCE_PREFETCH)) {
- off = hose->pci_mem_offset;
- mem_base = ((res->start - off) >> 16) & PCI_PREF_RANGE_MASK;
- mem_limit = ((res->end - off) >> 16) & PCI_PREF_RANGE_MASK;
- pci_write_config_word(dev, PCI_PREF_MEMORY_BASE, mem_base);
- pci_write_config_word(dev, PCI_PREF_MEMORY_LIMIT, mem_limit);
-
- } else {
- DBG(KERN_ERR "PCI: ugh, bridge %s res has flags=%lx\n",
- pci_name(dev), res->flags);
- }
- pci_write_config_word(dev, PCI_COMMAND, cmd);
-}
-
-static void __init
-update_bridge_base(struct pci_bus *bus, int i)
-{
- struct resource *res = bus->resource[i];
- struct pci_dev *dev = bus->self;
- update_bridge_resource(dev, res);
-}
-
-static inline void alloc_resource(struct pci_dev *dev, int idx)
-{
- struct resource *pr, *r = &dev->resource[idx];
-
- DBG("PCI:%s: Resource %d: %016llx-%016llx (f=%lx)\n",
- pci_name(dev), idx, (u64)r->start, (u64)r->end, r->flags);
- pr = pci_find_parent_resource(dev, r);
- if (!pr || request_resource(pr, r) < 0) {
- printk(KERN_ERR "PCI: Cannot allocate resource region %d"
- " of device %s\n", idx, pci_name(dev));
- if (pr)
- DBG("PCI: parent is %p: %016llx-%016llx (f=%lx)\n",
- pr, (u64)pr->start, (u64)pr->end, pr->flags);
- /* We'll assign a new address later */
- r->flags |= IORESOURCE_UNSET;
- r->end -= r->start;
- r->start = 0;
- }
-}
-
-static void __init
-pcibios_allocate_resources(int pass)
-{
- struct pci_dev *dev = NULL;
- int idx, disabled;
- u16 command;
- struct resource *r;
-
- for_each_pci_dev(dev) {
- pci_read_config_word(dev, PCI_COMMAND, &command);
- for (idx = 0; idx < 6; idx++) {
- r = &dev->resource[idx];
- if (r->parent) /* Already allocated */
- continue;
- if (!r->flags || (r->flags & IORESOURCE_UNSET))
- continue; /* Not assigned at all */
- if (r->flags & IORESOURCE_IO)
- disabled = !(command & PCI_COMMAND_IO);
- else
- disabled = !(command & PCI_COMMAND_MEMORY);
- if (pass == disabled)
- alloc_resource(dev, idx);
- }
- if (pass)
- continue;
- r = &dev->resource[PCI_ROM_RESOURCE];
- if (r->flags & IORESOURCE_ROM_ENABLE) {
- /* Turn the ROM off, leave the resource region, but keep it unregistered. */
- u32 reg;
- DBG("PCI: Switching off ROM of %s\n", pci_name(dev));
- r->flags &= ~IORESOURCE_ROM_ENABLE;
- pci_read_config_dword(dev, dev->rom_base_reg, &reg);
- pci_write_config_dword(dev, dev->rom_base_reg,
- reg & ~PCI_ROM_ADDRESS_ENABLE);
- }
- }
-}
-
-static void __init
-pcibios_assign_resources(void)
-{
- struct pci_dev *dev = NULL;
- int idx;
- struct resource *r;
-
- for_each_pci_dev(dev) {
- int class = dev->class >> 8;
-
- /* Don't touch classless devices and host bridges */
- if (!class || class == PCI_CLASS_BRIDGE_HOST)
- continue;
-
- for (idx = 0; idx < 6; idx++) {
- r = &dev->resource[idx];
-
- /*
- * We shall assign a new address to this resource,
- * either because the BIOS (sic) forgot to do so
- * or because we have decided the old address was
- * unusable for some reason.
- */
- if ((r->flags & IORESOURCE_UNSET) && r->end &&
- (!ppc_md.pcibios_enable_device_hook ||
- !ppc_md.pcibios_enable_device_hook(dev, 1))) {
- int rc;
-
- r->flags &= ~IORESOURCE_UNSET;
- rc = pci_assign_resource(dev, idx);
- BUG_ON(rc);
- }
- }
-
-#if 0 /* don't assign ROMs */
- r = &dev->resource[PCI_ROM_RESOURCE];
- r->end -= r->start;
- r->start = 0;
- if (r->end)
- pci_assign_resource(dev, PCI_ROM_RESOURCE);
-#endif
- }
-}
-
#ifdef CONFIG_PPC_OF
/*
* Functions below are used on OpenFirmware machines.
@@ -619,7 +114,7 @@
} else
pci_to_OF_bus_map[pci_bus] = bus_range[0];
- for (node=node->child; node != 0;node = node->sibling) {
+ for_each_child_of_node(node, node) {
struct pci_dev* dev;
const unsigned int *class_code, *reg;
@@ -662,8 +157,8 @@
/* For each hose, we begin searching bridges */
list_for_each_entry_safe(hose, tmp, &hose_list, list_node) {
- struct device_node* node;
- node = (struct device_node *)hose->arch_data;
+ struct device_node* node = hose->dn;
+
if (!node)
continue;
make_one_node_map(node, hose->first_busno);
@@ -688,15 +183,18 @@
typedef int (*pci_OF_scan_iterator)(struct device_node* node, void* data);
static struct device_node*
-scan_OF_pci_childs(struct device_node* node, pci_OF_scan_iterator filter, void* data)
+scan_OF_pci_childs(struct device_node *parent, pci_OF_scan_iterator filter, void* data)
{
+ struct device_node *node;
struct device_node* sub_node;
- for (; node != 0;node = node->sibling) {
+ for_each_child_of_node(parent, node) {
const unsigned int *class_code;
- if (filter(node, data))
+ if (filter(node, data)) {
+ of_node_put(node);
return node;
+ }
/* For PCI<->PCI bridges or CardBus bridges, we go down
* Note: some OFs create a parent node "multifunc-device" as
@@ -708,9 +206,11 @@
(*class_code >> 8) != PCI_CLASS_BRIDGE_CARDBUS)) &&
strcmp(node->name, "multifunc-device"))
continue;
- sub_node = scan_OF_pci_childs(node->child, filter, data);
- if (sub_node)
+ sub_node = scan_OF_pci_childs(node, filter, data);
+ if (sub_node) {
+ of_node_put(node);
return sub_node;
+ }
}
return NULL;
}
@@ -718,11 +218,11 @@
static struct device_node *scan_OF_for_pci_dev(struct device_node *parent,
unsigned int devfn)
{
- struct device_node *np = NULL;
+ struct device_node *np;
const u32 *reg;
unsigned int psize;
- while ((np = of_get_next_child(parent, np)) != NULL) {
+ for_each_child_of_node(parent, np) {
reg = of_get_property(np, "reg", &psize);
if (reg == NULL || psize < 4)
continue;
@@ -742,7 +242,7 @@
struct pci_controller *hose = pci_bus_to_host(bus);
if (hose == NULL)
return NULL;
- return of_node_get(hose->arch_data);
+ return of_node_get(hose->dn);
}
/* not a root bus, we need to get our parent */
@@ -812,9 +312,9 @@
return -ENODEV;
/* Make sure it's really a PCI device */
hose = pci_find_hose_for_OF_device(node);
- if (!hose || !hose->arch_data)
+ if (!hose || !hose->dn)
return -ENODEV;
- if (!scan_OF_pci_childs(((struct device_node*)hose->arch_data)->child,
+ if (!scan_OF_pci_childs(hose->dn,
find_OF_pci_device_filter, (void *)node))
return -ENODEV;
reg = of_get_property(node, "reg", NULL);
@@ -843,120 +343,6 @@
}
EXPORT_SYMBOL(pci_device_from_OF_node);
-void __init
-pci_process_bridge_OF_ranges(struct pci_controller *hose,
- struct device_node *dev, int primary)
-{
- static unsigned int static_lc_ranges[256] __initdata;
- const unsigned int *dt_ranges;
- unsigned int *lc_ranges, *ranges, *prev, size;
- int rlen = 0, orig_rlen;
- int memno = 0;
- struct resource *res;
- int np, na = of_n_addr_cells(dev);
- np = na + 5;
-
- /* First we try to merge ranges to fix a problem with some pmacs
- * that can have more than 3 ranges, fortunately using contiguous
- * addresses -- BenH
- */
- dt_ranges = of_get_property(dev, "ranges", &rlen);
- if (!dt_ranges)
- return;
- /* Sanity check, though hopefully that never happens */
- if (rlen > sizeof(static_lc_ranges)) {
- printk(KERN_WARNING "OF ranges property too large !\n");
- rlen = sizeof(static_lc_ranges);
- }
- lc_ranges = static_lc_ranges;
- memcpy(lc_ranges, dt_ranges, rlen);
- orig_rlen = rlen;
-
- /* Let's work on a copy of the "ranges" property instead of damaging
- * the device-tree image in memory
- */
- ranges = lc_ranges;
- prev = NULL;
- while ((rlen -= np * sizeof(unsigned int)) >= 0) {
- if (prev) {
- if (prev[0] == ranges[0] && prev[1] == ranges[1] &&
- (prev[2] + prev[na+4]) == ranges[2] &&
- (prev[na+2] + prev[na+4]) == ranges[na+2]) {
- prev[na+4] += ranges[na+4];
- ranges[0] = 0;
- ranges += np;
- continue;
- }
- }
- prev = ranges;
- ranges += np;
- }
-
- /*
- * The ranges property is laid out as an array of elements,
- * each of which comprises:
- * cells 0 - 2: a PCI address
- * cells 3 or 3+4: a CPU physical address
- * (size depending on dev->n_addr_cells)
- * cells 4+5 or 5+6: the size of the range
- */
- ranges = lc_ranges;
- rlen = orig_rlen;
- while (ranges && (rlen -= np * sizeof(unsigned int)) >= 0) {
- res = NULL;
- size = ranges[na+4];
- switch ((ranges[0] >> 24) & 0x3) {
- case 1: /* I/O space */
- if (ranges[2] != 0)
- break;
- hose->io_base_phys = ranges[na+2];
- /* limit I/O space to 16MB */
- if (size > 0x01000000)
- size = 0x01000000;
- hose->io_base_virt = ioremap(ranges[na+2], size);
- if (primary)
- isa_io_base = (unsigned long) hose->io_base_virt;
- res = &hose->io_resource;
- res->flags = IORESOURCE_IO;
- res->start = ranges[2];
- DBG("PCI: IO 0x%llx -> 0x%llx\n",
- (u64)res->start, (u64)res->start + size - 1);
- break;
- case 2: /* memory space */
- memno = 0;
- if (ranges[1] == 0 && ranges[2] == 0
- && ranges[na+4] <= (16 << 20)) {
- /* 1st 16MB, i.e. ISA memory area */
- if (primary)
- isa_mem_base = ranges[na+2];
- memno = 1;
- }
- while (memno < 3 && hose->mem_resources[memno].flags)
- ++memno;
- if (memno == 0)
- hose->pci_mem_offset = ranges[na+2] - ranges[2];
- if (memno < 3) {
- res = &hose->mem_resources[memno];
- res->flags = IORESOURCE_MEM;
- if(ranges[0] & 0x40000000)
- res->flags |= IORESOURCE_PREFETCH;
- res->start = ranges[na+2];
- DBG("PCI: MEM[%d] 0x%llx -> 0x%llx\n", memno,
- (u64)res->start, (u64)res->start + size - 1);
- }
- break;
- }
- if (res != NULL) {
- res->name = dev->full_name;
- res->end = res->start + size - 1;
- res->parent = NULL;
- res->sibling = NULL;
- res->child = NULL;
- }
- ranges += np;
- }
-}
-
/* We create the "pci-OF-bus-map" property now so it appears in the
* /proc device tree
*/
@@ -986,219 +372,7 @@
}
#endif /* CONFIG_PPC_OF */
-#ifdef CONFIG_PPC_PMAC
-/*
- * This set of routines checks for PCI<->PCI bridges that have closed
- * IO resources and have child devices. It tries to re-open an IO
- * window on them.
- *
- * This is a _temporary_ fix to workaround a problem with Apple's OF
- * closing IO windows on P2P bridges when the OF drivers of cards
- * below this bridge don't claim any IO range (typically ATI or
- * Adaptec).
- *
- * A more complete fix would be to use drivers/pci/setup-bus.c, which
- * involves a working pcibios_fixup_pbus_ranges(), some more care about
- * ordering when creating the host bus resources, and maybe a few more
- * minor tweaks
- */
-
-/* Initialize bridges with base/limit values we have collected */
-static void __init
-do_update_p2p_io_resource(struct pci_bus *bus, int enable_vga)
-{
- struct pci_dev *bridge = bus->self;
- struct pci_controller* hose = (struct pci_controller *)bridge->sysdata;
- u32 l;
- u16 w;
- struct resource res;
-
- if (bus->resource[0] == NULL)
- return;
- res = *(bus->resource[0]);
-
- DBG("Remapping Bus %d, bridge: %s\n", bus->number, pci_name(bridge));
- res.start -= ((unsigned long) hose->io_base_virt - isa_io_base);
- res.end -= ((unsigned long) hose->io_base_virt - isa_io_base);
- DBG(" IO window: %016llx-%016llx\n", res.start, res.end);
-
- /* Set up the top and bottom of the PCI I/O segment for this bus. */
- pci_read_config_dword(bridge, PCI_IO_BASE, &l);
- l &= 0xffff000f;
- l |= (res.start >> 8) & 0x00f0;
- l |= res.end & 0xf000;
- pci_write_config_dword(bridge, PCI_IO_BASE, l);
-
- if ((l & PCI_IO_RANGE_TYPE_MASK) == PCI_IO_RANGE_TYPE_32) {
- l = (res.start >> 16) | (res.end & 0xffff0000);
- pci_write_config_dword(bridge, PCI_IO_BASE_UPPER16, l);
- }
-
- pci_read_config_word(bridge, PCI_COMMAND, &w);
- w |= PCI_COMMAND_IO;
- pci_write_config_word(bridge, PCI_COMMAND, w);
-
-#if 0 /* Enabling this causes XFree 4.2.0 to hang during PCI probe */
- if (enable_vga) {
- pci_read_config_word(bridge, PCI_BRIDGE_CONTROL, &w);
- w |= PCI_BRIDGE_CTL_VGA;
- pci_write_config_word(bridge, PCI_BRIDGE_CONTROL, w);
- }
-#endif
-}
-
-/* This function is pretty basic and actually quite broken for the
- * general case, it's enough for us right now though. It's supposed
- * to tell us if we need to open an IO range at all or not and what
- * size.
- */
-static int __init
-check_for_io_childs(struct pci_bus *bus, struct resource* res, int *found_vga)
-{
- struct pci_dev *dev;
- int i;
- int rc = 0;
-
-#define push_end(res, mask) do { \
- BUG_ON((mask+1) & mask); \
- res->end = (res->end + mask) | mask; \
-} while (0)
-
- list_for_each_entry(dev, &bus->devices, bus_list) {
- u16 class = dev->class >> 8;
-
- if (class == PCI_CLASS_DISPLAY_VGA ||
- class == PCI_CLASS_NOT_DEFINED_VGA)
- *found_vga = 1;
- if (class >> 8 == PCI_BASE_CLASS_BRIDGE && dev->subordinate)
- rc |= check_for_io_childs(dev->subordinate, res, found_vga);
- if (class == PCI_CLASS_BRIDGE_CARDBUS)
- push_end(res, 0xfff);
-
- for (i=0; i<PCI_NUM_RESOURCES; i++) {
- struct resource *r;
- unsigned long r_size;
-
- if (dev->class >> 8 == PCI_CLASS_BRIDGE_PCI
- && i >= PCI_BRIDGE_RESOURCES)
- continue;
- r = &dev->resource[i];
- r_size = r->end - r->start;
- if (r_size < 0xfff)
- r_size = 0xfff;
- if (r->flags & IORESOURCE_IO && (r_size) != 0) {
- rc = 1;
- push_end(res, r_size);
- }
- }
- }
-
- return rc;
-}
-
-/* Here we scan all P2P bridges of a given level that have a closed
- * IO window. Note that the test for the presence of a VGA card should
- * be improved to take into account already configured P2P bridges,
- * currently, we don't see them and might end up configuring 2 bridges
- * with VGA pass through enabled
- */
-static void __init
-do_fixup_p2p_level(struct pci_bus *bus)
-{
- struct pci_bus *b;
- int i, parent_io;
- int has_vga = 0;
-
- for (parent_io=0; parent_io<4; parent_io++)
- if (bus->resource[parent_io]
- && bus->resource[parent_io]->flags & IORESOURCE_IO)
- break;
- if (parent_io >= 4)
- return;
-
- list_for_each_entry(b, &bus->children, node) {
- struct pci_dev *d = b->self;
- struct pci_controller* hose = (struct pci_controller *)d->sysdata;
- struct resource *res = b->resource[0];
- struct resource tmp_res;
- unsigned long max;
- int found_vga = 0;
-
- memset(&tmp_res, 0, sizeof(tmp_res));
- tmp_res.start = bus->resource[parent_io]->start;
-
- /* We don't let low addresses go through that closed P2P bridge, well,
- * that may not be necessary but I feel safer that way
- */
- if (tmp_res.start == 0)
- tmp_res.start = 0x1000;
-
- if (!list_empty(&b->devices) && res && res->flags == 0 &&
- res != bus->resource[parent_io] &&
- (d->class >> 8) == PCI_CLASS_BRIDGE_PCI &&
- check_for_io_childs(b, &tmp_res, &found_vga)) {
- u8 io_base_lo;
-
- printk(KERN_INFO "Fixing up IO bus %s\n", b->name);
-
- if (found_vga) {
- if (has_vga) {
- printk(KERN_WARNING "Skipping VGA, already active"
- " on bus segment\n");
- found_vga = 0;
- } else
- has_vga = 1;
- }
- pci_read_config_byte(d, PCI_IO_BASE, &io_base_lo);
-
- if ((io_base_lo & PCI_IO_RANGE_TYPE_MASK) == PCI_IO_RANGE_TYPE_32)
- max = ((unsigned long) hose->io_base_virt
- - isa_io_base) + 0xffffffff;
- else
- max = ((unsigned long) hose->io_base_virt
- - isa_io_base) + 0xffff;
-
- *res = tmp_res;
- res->flags = IORESOURCE_IO;
- res->name = b->name;
-
- /* Find a resource in the parent where we can allocate */
- for (i = 0 ; i < 4; i++) {
- struct resource *r = bus->resource[i];
- if (!r)
- continue;
- if ((r->flags & IORESOURCE_IO) == 0)
- continue;
- DBG("Trying to allocate from %016llx, size %016llx from parent"
- " res %d: %016llx -> %016llx\n",
- res->start, res->end, i, r->start, r->end);
-
- if (allocate_resource(r, res, res->end + 1, res->start, max,
- res->end + 1, NULL, NULL) < 0) {
- DBG("Failed !\n");
- continue;
- }
- do_update_p2p_io_resource(b, found_vga);
- break;
- }
- }
- do_fixup_p2p_level(b);
- }
-}
-
-static void
-pcibios_fixup_p2p_bridges(void)
-{
- struct pci_bus *b;
-
- list_for_each_entry(b, &pci_root_buses, node)
- do_fixup_p2p_level(b);
-}
-
-#endif /* CONFIG_PPC_PMAC */
-
-static int __init
-pcibios_init(void)
+static int __init pcibios_init(void)
{
struct pci_controller *hose, *tmp;
struct pci_bus *bus;
@@ -1206,6 +380,9 @@
printk(KERN_INFO "PCI: Probing PCI hardware\n");
+ if (ppc_pci_flags & PPC_PCI_REASSIGN_ALL_BUS)
+ pci_assign_all_buses = 1;
+
/* Scan all of the recorded PCI controllers. */
list_for_each_entry_safe(hose, tmp, &hose_list, list_node) {
if (pci_assign_all_buses)
@@ -1213,9 +390,10 @@
hose->last_busno = 0xff;
bus = pci_scan_bus_parented(hose->parent, hose->first_busno,
hose->ops, hose);
- if (bus)
+ if (bus) {
pci_bus_add_devices(bus);
- hose->last_busno = bus->subordinate;
+ hose->last_busno = bus->subordinate;
+ }
if (pci_assign_all_buses || next_busno <= hose->last_busno)
next_busno = hose->last_busno + pcibios_assign_bus_offset;
}
@@ -1228,18 +406,8 @@
if (pci_assign_all_buses && have_of)
pcibios_make_OF_bus_map();
- /* Call machine dependent fixup */
- if (ppc_md.pcibios_fixup)
- ppc_md.pcibios_fixup();
-
- /* Allocate and assign resources */
- pcibios_allocate_bus_resources(&pci_root_buses);
- pcibios_allocate_resources(0);
- pcibios_allocate_resources(1);
-#ifdef CONFIG_PPC_PMAC
- pcibios_fixup_p2p_bridges();
-#endif /* CONFIG_PPC_PMAC */
- pcibios_assign_resources();
+ /* Call common code to handle resource allocation */
+ pcibios_resource_survey();
/* Call machine dependent post-init code */
if (ppc_md.pcibios_after_init)
@@ -1250,14 +418,14 @@
subsys_initcall(pcibios_init);
-void pcibios_fixup_bus(struct pci_bus *bus)
+void __devinit pcibios_do_bus_setup(struct pci_bus *bus)
{
struct pci_controller *hose = (struct pci_controller *) bus->sysdata;
unsigned long io_offset;
struct resource *res;
- struct pci_dev *dev;
int i;
+ /* Hookup PHB resources */
io_offset = (unsigned long)hose->io_base_virt - isa_io_base;
if (bus->parent == NULL) {
/* This is a host bridge - fill in its resources */
@@ -1272,8 +440,8 @@
res->end = IO_SPACE_LIMIT;
res->flags = IORESOURCE_IO;
}
- res->start += io_offset;
- res->end += io_offset;
+ res->start = (res->start + io_offset) & 0xffffffffu;
+ res->end = (res->end + io_offset) & 0xffffffffu;
for (i = 0; i < 3; ++i) {
res = &hose->mem_resources[i];
@@ -1288,35 +456,6 @@
}
bus->resource[i+1] = res;
}
- } else {
- /* This is a subordinate bridge */
- pci_read_bridge_bases(bus);
-
- for (i = 0; i < 4; ++i) {
- if ((res = bus->resource[i]) == NULL)
- continue;
- if (!res->flags || bus->self->transparent)
- continue;
- if (io_offset && (res->flags & IORESOURCE_IO)) {
- res->start += io_offset;
- res->end += io_offset;
- } else if (hose->pci_mem_offset
- && (res->flags & IORESOURCE_MEM)) {
- res->start += hose->pci_mem_offset;
- res->end += hose->pci_mem_offset;
- }
- }
- }
-
- /* Platform specific bus fixups */
- if (ppc_md.pcibios_fixup_bus)
- ppc_md.pcibios_fixup_bus(bus);
-
- /* Read default IRQs and fixup if necessary */
- list_for_each_entry(dev, &bus->devices, bus_list) {
- pci_read_irq_line(dev);
- if (ppc_md.pci_irq_fixup)
- ppc_md.pci_irq_fixup(dev);
}
}
@@ -1328,37 +467,6 @@
/* XXX FIXME - update OF device tree node interrupt property */
}
-int pcibios_enable_device(struct pci_dev *dev, int mask)
-{
- u16 cmd, old_cmd;
- int idx;
- struct resource *r;
-
- if (ppc_md.pcibios_enable_device_hook)
- if (ppc_md.pcibios_enable_device_hook(dev, 0))
- return -EINVAL;
-
- pci_read_config_word(dev, PCI_COMMAND, &cmd);
- old_cmd = cmd;
- for (idx=0; idx<6; idx++) {
- r = &dev->resource[idx];
- if (r->flags & IORESOURCE_UNSET) {
- printk(KERN_ERR "PCI: Device %s not available because of resource collisions\n", pci_name(dev));
- return -EINVAL;
- }
- if (r->flags & IORESOURCE_IO)
- cmd |= PCI_COMMAND_IO;
- if (r->flags & IORESOURCE_MEM)
- cmd |= PCI_COMMAND_MEMORY;
- }
- if (cmd != old_cmd) {
- printk("PCI: Enabling device %s (%04x -> %04x)\n",
- pci_name(dev), old_cmd, cmd);
- pci_write_config_word(dev, PCI_COMMAND, cmd);
- }
- return 0;
-}
-
static struct pci_controller*
pci_bus_to_hose(int bus)
{
@@ -1381,17 +489,6 @@
struct pci_controller* hose;
long result = -EOPNOTSUPP;
- /* Argh ! Please forgive me for that hack, but that's the
- * simplest way to get existing XFree to not lockup on some
- * G5 machines... So when something asks for bus 0 io base
- * (bus 0 is HT root), we return the AGP one instead.
- */
-#ifdef CONFIG_PPC_PMAC
- if (machine_is(powermac) && machine_is_compatible("MacRISC4"))
- if (bus == 0)
- bus = 0xf0;
-#endif /* CONFIG_PPC_PMAC */
-
hose = pci_bus_to_hose(bus);
if (!hose)
return -ENODEV;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/pci_64.c powerpc.git/arch/powerpc/kernel/pci_64.c
--- linux-2.6.24/arch/powerpc/kernel/pci_64.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/pci_64.c 2008-01-28 20:25:49.000000000 +0100
@@ -31,7 +31,6 @@
#include <asm/byteorder.h>
#include <asm/machdep.h>
#include <asm/ppc-pci.h>
-#include <asm/firmware.h>
#ifdef DEBUG
#include <asm/udbg.h>
@@ -41,10 +40,6 @@
#endif
unsigned long pci_probe_only = 1;
-int pci_assign_all_buses = 0;
-
-static void fixup_resource(struct resource *res, struct pci_dev *dev);
-static void do_bus_setup(struct pci_bus *bus);
/* pci_io_base -- the base address from which io bars are offsets.
* This is the lowest I/O base address (so bar values are always positive),
@@ -70,139 +65,31 @@
}
EXPORT_SYMBOL(get_pci_dma_ops);
-static void fixup_broken_pcnet32(struct pci_dev* dev)
-{
- if ((dev->class>>8 == PCI_CLASS_NETWORK_ETHERNET)) {
- dev->vendor = PCI_VENDOR_ID_AMD;
- pci_write_config_word(dev, PCI_VENDOR_ID, PCI_VENDOR_ID_AMD);
- }
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TRIDENT, PCI_ANY_ID, fixup_broken_pcnet32);
-
-void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
- struct resource *res)
-{
- unsigned long offset = 0;
- struct pci_controller *hose = pci_bus_to_host(dev->bus);
-
- if (!hose)
- return;
-
- if (res->flags & IORESOURCE_IO)
- offset = (unsigned long)hose->io_base_virt - _IO_BASE;
-
- if (res->flags & IORESOURCE_MEM)
- offset = hose->pci_mem_offset;
-
- region->start = res->start - offset;
- region->end = res->end - offset;
-}
-void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
- struct pci_bus_region *region)
+int pci_set_dma_mask(struct pci_dev *dev, u64 mask)
{
- unsigned long offset = 0;
- struct pci_controller *hose = pci_bus_to_host(dev->bus);
-
- if (!hose)
- return;
-
- if (res->flags & IORESOURCE_IO)
- offset = (unsigned long)hose->io_base_virt - _IO_BASE;
-
- if (res->flags & IORESOURCE_MEM)
- offset = hose->pci_mem_offset;
-
- res->start = region->start + offset;
- res->end = region->end + offset;
+ return dma_set_mask(&dev->dev, mask);
}
-#ifdef CONFIG_HOTPLUG
-EXPORT_SYMBOL(pcibios_resource_to_bus);
-EXPORT_SYMBOL(pcibios_bus_to_resource);
-#endif
-
-/*
- * We need to avoid collisions with `mirrored' VGA ports
- * and other strange ISA hardware, so we always want the
- * addresses to be allocated in the 0x000-0x0ff region
- * modulo 0x400.
- *
- * Why? Because some silly external IO cards only decode
- * the low 10 bits of the IO address. The 0x00-0xff region
- * is reserved for motherboard devices that decode all 16
- * bits, so it's ok to allocate at, say, 0x2800-0x28ff,
- * but we want to try to avoid allocating at 0x2900-0x2bff
- * which might have be mirrored at 0x0100-0x03ff..
- */
-void pcibios_align_resource(void *data, struct resource *res,
- resource_size_t size, resource_size_t align)
+int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
{
- struct pci_dev *dev = data;
- struct pci_controller *hose = pci_bus_to_host(dev->bus);
- resource_size_t start = res->start;
- unsigned long alignto;
-
- if (res->flags & IORESOURCE_IO) {
- unsigned long offset = (unsigned long)hose->io_base_virt -
- _IO_BASE;
- /* Make sure we start at our min on all hoses */
- if (start - offset < PCIBIOS_MIN_IO)
- start = PCIBIOS_MIN_IO + offset;
-
- /*
- * Put everything into 0x00-0xff region modulo 0x400
- */
- if (start & 0x300)
- start = (start + 0x3ff) & ~0x3ff;
+ int rc;
- } else if (res->flags & IORESOURCE_MEM) {
- /* Make sure we start at our min on all hoses */
- if (start - hose->pci_mem_offset < PCIBIOS_MIN_MEM)
- start = PCIBIOS_MIN_MEM + hose->pci_mem_offset;
+ rc = dma_set_mask(&dev->dev, mask);
+ dev->dev.coherent_dma_mask = dev->dma_mask;
- /* Align to multiple of size of minimum base. */
- alignto = max(0x1000UL, align);
- start = ALIGN(start, alignto);
- }
-
- res->start = start;
+ return rc;
}
-void __devinit pcibios_claim_one_bus(struct pci_bus *b)
+static void fixup_broken_pcnet32(struct pci_dev* dev)
{
- struct pci_dev *dev;
- struct pci_bus *child_bus;
-
- list_for_each_entry(dev, &b->devices, bus_list) {
- int i;
-
- for (i = 0; i < PCI_NUM_RESOURCES; i++) {
- struct resource *r = &dev->resource[i];
-
- if (r->parent || !r->start || !r->flags)
- continue;
- pci_claim_resource(dev, i);
- }
+ if ((dev->class>>8 == PCI_CLASS_NETWORK_ETHERNET)) {
+ dev->vendor = PCI_VENDOR_ID_AMD;
+ pci_write_config_word(dev, PCI_VENDOR_ID, PCI_VENDOR_ID_AMD);
}
-
- list_for_each_entry(child_bus, &b->children, node)
- pcibios_claim_one_bus(child_bus);
}
-#ifdef CONFIG_HOTPLUG
-EXPORT_SYMBOL_GPL(pcibios_claim_one_bus);
-#endif
-
-static void __init pcibios_claim_of_setup(void)
-{
- struct pci_bus *b;
-
- if (firmware_has_feature(FW_FEATURE_ISERIES))
- return;
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TRIDENT, PCI_ANY_ID, fixup_broken_pcnet32);
- list_for_each_entry(b, &pci_root_buses, node)
- pcibios_claim_one_bus(b);
-}
static u32 get_int_prop(struct device_node *np, const char *name, u32 def)
{
@@ -270,7 +157,6 @@
res->end = base + size - 1;
res->flags = flags;
res->name = pci_name(dev);
- fixup_resource(res, dev);
}
}
@@ -339,16 +225,17 @@
EXPORT_SYMBOL(of_create_pci_dev);
void __devinit of_scan_bus(struct device_node *node,
- struct pci_bus *bus)
+ struct pci_bus *bus)
{
- struct device_node *child = NULL;
+ struct device_node *child;
const u32 *reg;
int reglen, devfn;
struct pci_dev *dev;
DBG("of_scan_bus(%s) bus no %d... \n", node->full_name, bus->number);
- while ((child = of_get_next_child(node, child)) != NULL) {
+ /* Scan direct children */
+ for_each_child_of_node(node, child) {
DBG(" * %s\n", child->full_name);
reg = of_get_property(child, "reg", &reglen);
if (reg == NULL || reglen < 20)
@@ -359,19 +246,26 @@
dev = of_create_pci_dev(child, bus, devfn);
if (!dev)
continue;
- DBG("dev header type: %x\n", dev->hdr_type);
+ DBG(" dev header type: %x\n", dev->hdr_type);
+ }
+ /* Ally all fixups */
+ pcibios_fixup_of_probed_bus(bus);
+
+ /* Now scan child busses */
+ list_for_each_entry(dev, &bus->devices, bus_list) {
if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE ||
- dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)
- of_scan_pci_bridge(child, dev);
+ dev->hdr_type == PCI_HEADER_TYPE_CARDBUS) {
+ struct device_node *child = pci_device_to_OF_node(dev);
+ if (dev)
+ of_scan_pci_bridge(child, dev);
+ }
}
-
- do_bus_setup(bus);
}
EXPORT_SYMBOL(of_scan_bus);
void __devinit of_scan_pci_bridge(struct device_node *node,
- struct pci_dev *dev)
+ struct pci_dev *dev)
{
struct pci_bus *bus;
const u32 *busrange, *ranges;
@@ -441,7 +335,6 @@
res->start = of_read_number(&ranges[1], 2);
res->end = res->start + size - 1;
res->flags = flags;
- fixup_resource(res, dev);
}
sprintf(bus->name, "PCI Bus %04x:%02x", pci_domain_nr(bus),
bus->number);
@@ -462,12 +355,12 @@
void __devinit scan_phb(struct pci_controller *hose)
{
struct pci_bus *bus;
- struct device_node *node = hose->arch_data;
+ struct device_node *node = hose->dn;
int i, mode;
- struct resource *res;
- DBG("Scanning PHB %s\n", node ? node->full_name : "<NO NAME>");
+ DBG("PCI: Scanning PHB %s\n", node ? node->full_name : "<NO NAME>");
+ /* Create an empty bus for the toplevel */
bus = pci_create_bus(hose->parent, hose->first_busno, hose->ops, node);
if (bus == NULL) {
printk(KERN_ERR "Failed to create bus for PCI domain %04x\n",
@@ -477,27 +370,27 @@
bus->secondary = hose->first_busno;
hose->bus = bus;
- if (!firmware_has_feature(FW_FEATURE_ISERIES))
- pcibios_map_io_space(bus);
-
- bus->resource[0] = res = &hose->io_resource;
- if (res->flags && request_resource(&ioport_resource, res)) {
- printk(KERN_ERR "Failed to request PCI IO region "
- "on PCI domain %04x\n", hose->global_number);
- DBG("res->start = 0x%016lx, res->end = 0x%016lx\n",
- res->start, res->end);
- }
+ /* Get some IO space for the new PHB */
+ pcibios_map_io_space(bus);
+ /* Wire up PHB bus resources */
+ DBG("PCI: PHB IO resource = %016lx-%016lx [%lx]\n",
+ hose->io_resource.start, hose->io_resource.end,
+ hose->io_resource.flags);
+ bus->resource[0] = &hose->io_resource;
for (i = 0; i < 3; ++i) {
- res = &hose->mem_resources[i];
- bus->resource[i+1] = res;
- if (res->flags && request_resource(&iomem_resource, res))
- printk(KERN_ERR "Failed to request PCI memory region "
- "on PCI domain %04x\n", hose->global_number);
- }
+ DBG("PCI: PHB MEM resource %d = %016lx-%016lx [%lx]\n", i,
+ hose->mem_resources[i].start,
+ hose->mem_resources[i].end,
+ hose->mem_resources[i].flags);
+ bus->resource[i+1] = &hose->mem_resources[i];
+ }
+ DBG("PCI: PHB MEM offset = %016lx\n", hose->pci_mem_offset);
+ DBG("PCI: PHB IO offset = %08lx\n",
+ (unsigned long)hose->io_base_virt - _IO_BASE);
+ /* Get probe mode and perform scan */
mode = PCI_PROBE_NORMAL;
-
if (node && ppc_md.pci_probe_mode)
mode = ppc_md.pci_probe_mode(bus);
DBG(" probe mode: %d\n", mode);
@@ -514,15 +407,15 @@
{
struct pci_controller *hose, *tmp;
+ printk(KERN_INFO "PCI: Probing PCI hardware\n");
+
/* For now, override phys_mem_access_prot. If we need it,
* later, we may move that initialization to each ppc_md
*/
ppc_md.phys_mem_access_prot = pci_phys_mem_access_prot;
- if (firmware_has_feature(FW_FEATURE_ISERIES))
- iSeries_pcibios_init();
-
- printk(KERN_DEBUG "PCI: Probing PCI hardware\n");
+ if (pci_probe_only)
+ ppc_pci_flags |= PPC_PCI_PROBE_ONLY;
/* Scan all of the recorded PCI controllers. */
list_for_each_entry_safe(hose, tmp, &hose_list, list_node) {
@@ -530,19 +423,8 @@
pci_bus_add_devices(hose->bus);
}
- if (!firmware_has_feature(FW_FEATURE_ISERIES)) {
- if (pci_probe_only)
- pcibios_claim_of_setup();
- else
- /* FIXME: `else' will be removed when
- pci_assign_unassigned_resources() is able to work
- correctly with [partially] allocated PCI tree. */
- pci_assign_unassigned_resources();
- }
-
- /* Call machine dependent final fixup */
- if (ppc_md.pcibios_fixup)
- ppc_md.pcibios_fixup();
+ /* Call common code to handle resource allocation */
+ pcibios_resource_survey();
printk(KERN_DEBUG "PCI: Probing PCI hardware done\n");
@@ -551,141 +433,6 @@
subsys_initcall(pcibios_init);
-int pcibios_enable_device(struct pci_dev *dev, int mask)
-{
- u16 cmd, oldcmd;
- int i;
-
- pci_read_config_word(dev, PCI_COMMAND, &cmd);
- oldcmd = cmd;
-
- for (i = 0; i < PCI_NUM_RESOURCES; i++) {
- struct resource *res = &dev->resource[i];
-
- /* Only set up the requested stuff */
- if (!(mask & (1<<i)))
- continue;
-
- if (res->flags & IORESOURCE_IO)
- cmd |= PCI_COMMAND_IO;
- if (res->flags & IORESOURCE_MEM)
- cmd |= PCI_COMMAND_MEMORY;
- }
-
- if (cmd != oldcmd) {
- printk(KERN_DEBUG "PCI: Enabling device: (%s), cmd %x\n",
- pci_name(dev), cmd);
- /* Enable the appropriate bits in the PCI command register. */
- pci_write_config_word(dev, PCI_COMMAND, cmd);
- }
- return 0;
-}
-
-/* Decide whether to display the domain number in /proc */
-int pci_proc_domain(struct pci_bus *bus)
-{
- if (firmware_has_feature(FW_FEATURE_ISERIES))
- return 0;
- else {
- struct pci_controller *hose = pci_bus_to_host(bus);
- return hose->buid != 0;
- }
-}
-
-void __devinit pci_process_bridge_OF_ranges(struct pci_controller *hose,
- struct device_node *dev, int prim)
-{
- const unsigned int *ranges;
- unsigned int pci_space;
- unsigned long size;
- int rlen = 0;
- int memno = 0;
- struct resource *res;
- int np, na = of_n_addr_cells(dev);
- unsigned long pci_addr, cpu_phys_addr;
-
- np = na + 5;
-
- /* From "PCI Binding to 1275"
- * The ranges property is laid out as an array of elements,
- * each of which comprises:
- * cells 0 - 2: a PCI address
- * cells 3 or 3+4: a CPU physical address
- * (size depending on dev->n_addr_cells)
- * cells 4+5 or 5+6: the size of the range
- */
- ranges = of_get_property(dev, "ranges", &rlen);
- if (ranges == NULL)
- return;
- hose->io_base_phys = 0;
- while ((rlen -= np * sizeof(unsigned int)) >= 0) {
- res = NULL;
- pci_space = ranges[0];
- pci_addr = ((unsigned long)ranges[1] << 32) | ranges[2];
- cpu_phys_addr = of_translate_address(dev, &ranges[3]);
- size = ((unsigned long)ranges[na+3] << 32) | ranges[na+4];
- ranges += np;
- if (size == 0)
- continue;
-
- /* Now consume following elements while they are contiguous */
- while (rlen >= np * sizeof(unsigned int)) {
- unsigned long addr, phys;
-
- if (ranges[0] != pci_space)
- break;
- addr = ((unsigned long)ranges[1] << 32) | ranges[2];
- phys = ranges[3];
- if (na >= 2)
- phys = (phys << 32) | ranges[4];
- if (addr != pci_addr + size ||
- phys != cpu_phys_addr + size)
- break;
-
- size += ((unsigned long)ranges[na+3] << 32)
- | ranges[na+4];
- ranges += np;
- rlen -= np * sizeof(unsigned int);
- }
-
- switch ((pci_space >> 24) & 0x3) {
- case 1: /* I/O space */
- hose->io_base_phys = cpu_phys_addr - pci_addr;
- /* handle from 0 to top of I/O window */
- hose->pci_io_size = pci_addr + size;
-
- res = &hose->io_resource;
- res->flags = IORESOURCE_IO;
- res->start = pci_addr;
- DBG("phb%d: IO 0x%lx -> 0x%lx\n", hose->global_number,
- res->start, res->start + size - 1);
- break;
- case 2: /* memory space */
- memno = 0;
- while (memno < 3 && hose->mem_resources[memno].flags)
- ++memno;
-
- if (memno == 0)
- hose->pci_mem_offset = cpu_phys_addr - pci_addr;
- if (memno < 3) {
- res = &hose->mem_resources[memno];
- res->flags = IORESOURCE_MEM;
- res->start = cpu_phys_addr;
- DBG("phb%d: MEM 0x%lx -> 0x%lx\n", hose->global_number,
- res->start, res->start + size - 1);
- }
- break;
- }
- if (res != NULL) {
- res->name = dev->full_name;
- res->end = res->start + size - 1;
- res->parent = NULL;
- res->sibling = NULL;
- res->child = NULL;
- }
- }
-}
-
#ifdef CONFIG_HOTPLUG
int pcibios_unmap_io_space(struct pci_bus *bus)
@@ -719,8 +466,7 @@
if (hose->io_base_alloc == 0)
return 0;
- DBG("IO unmapping for PHB %s\n",
- ((struct device_node *)hose->arch_data)->full_name);
+ DBG("IO unmapping for PHB %s\n", hose->dn->full_name);
DBG(" alloc=0x%p\n", hose->io_base_alloc);
/* This is a PHB, we fully unmap the IO area */
@@ -779,8 +525,7 @@
hose->io_base_virt = (void __iomem *)(area->addr +
hose->io_base_phys - phys_page);
- DBG("IO mapping for PHB %s\n",
- ((struct device_node *)hose->arch_data)->full_name);
+ DBG("IO mapping for PHB %s\n", hose->dn->full_name);
DBG(" phys=0x%016lx, virt=0x%p (alloc=0x%p)\n",
hose->io_base_phys, hose->io_base_virt, hose->io_base_alloc);
DBG(" size=0x%016lx (alloc=0x%016lx)\n",
@@ -803,51 +548,13 @@
}
EXPORT_SYMBOL_GPL(pcibios_map_io_space);
-static void __devinit fixup_resource(struct resource *res, struct pci_dev *dev)
-{
- struct pci_controller *hose = pci_bus_to_host(dev->bus);
- unsigned long offset;
-
- if (res->flags & IORESOURCE_IO) {
- offset = (unsigned long)hose->io_base_virt - _IO_BASE;
- res->start += offset;
- res->end += offset;
- } else if (res->flags & IORESOURCE_MEM) {
- res->start += hose->pci_mem_offset;
- res->end += hose->pci_mem_offset;
- }
-}
-
-void __devinit pcibios_fixup_device_resources(struct pci_dev *dev,
- struct pci_bus *bus)
-{
- /* Update device resources. */
- int i;
-
- DBG("%s: Fixup resources:\n", pci_name(dev));
- for (i = 0; i < PCI_NUM_RESOURCES; i++) {
- struct resource *res = &dev->resource[i];
- if (!res->flags)
- continue;
-
- DBG(" 0x%02x < %08lx:0x%016lx...0x%016lx\n",
- i, res->flags, res->start, res->end);
-
- fixup_resource(res, dev);
-
- DBG(" > %08lx:0x%016lx...0x%016lx\n",
- res->flags, res->start, res->end);
- }
-}
-EXPORT_SYMBOL(pcibios_fixup_device_resources);
-
void __devinit pcibios_setup_new_device(struct pci_dev *dev)
{
struct dev_archdata *sd = &dev->dev.archdata;
sd->of_node = pci_device_to_OF_node(dev);
- DBG("PCI device %s OF node: %s\n", pci_name(dev),
+ DBG("PCI: device %s OF node: %s\n", pci_name(dev),
sd->of_node ? sd->of_node->full_name : "<none>");
sd->dma_ops = pci_dma_ops;
@@ -861,7 +568,7 @@
}
EXPORT_SYMBOL(pcibios_setup_new_device);
-static void __devinit do_bus_setup(struct pci_bus *bus)
+void __devinit pcibios_do_bus_setup(struct pci_bus *bus)
{
struct pci_dev *dev;
@@ -870,42 +577,7 @@
list_for_each_entry(dev, &bus->devices, bus_list)
pcibios_setup_new_device(dev);
-
- /* Read default IRQs and fixup if necessary */
- list_for_each_entry(dev, &bus->devices, bus_list) {
- pci_read_irq_line(dev);
- if (ppc_md.pci_irq_fixup)
- ppc_md.pci_irq_fixup(dev);
- }
-}
-
-void __devinit pcibios_fixup_bus(struct pci_bus *bus)
-{
- struct pci_dev *dev = bus->self;
- struct device_node *np;
-
- np = pci_bus_to_OF_node(bus);
-
- DBG("pcibios_fixup_bus(%s)\n", np ? np->full_name : "<???>");
-
- if (dev && pci_probe_only &&
- (dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) {
- /* This is a subordinate bridge */
-
- pci_read_bridge_bases(bus);
- pcibios_fixup_device_resources(dev, bus);
- }
-
- do_bus_setup(bus);
-
- if (!pci_probe_only)
- return;
-
- list_for_each_entry(dev, &bus->devices, bus_list)
- if ((dev->class >> 8) != PCI_CLASS_BRIDGE_PCI)
- pcibios_fixup_device_resources(dev, bus);
}
-EXPORT_SYMBOL(pcibios_fixup_bus);
unsigned long pci_address_to_pio(phys_addr_t address)
{
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/pci_dn.c powerpc.git/arch/powerpc/kernel/pci_dn.c
--- linux-2.6.24/arch/powerpc/kernel/pci_dn.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/pci_dn.c 2008-01-28 20:25:49.000000000 +0100
@@ -56,11 +56,6 @@
pdn->busno = (regs[0] >> 16) & 0xff;
pdn->devfn = (regs[0] >> 8) & 0xff;
}
- if (firmware_has_feature(FW_FEATURE_ISERIES)) {
- const u32 *busp = of_get_property(dn, "linux,subbus", NULL);
- if (busp)
- pdn->bussubno = *busp;
- }
pdn->pci_ext_config_space = (type && *type == 1);
return NULL;
@@ -133,7 +128,7 @@
*/
void __devinit pci_devs_phb_init_dynamic(struct pci_controller *phb)
{
- struct device_node * dn = (struct device_node *) phb->arch_data;
+ struct device_node *dn = phb->dn;
struct pci_dn *pdn;
/* PHB nodes themselves must not match */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/ppc_ksyms.c powerpc.git/arch/powerpc/kernel/ppc_ksyms.c
--- linux-2.6.24/arch/powerpc/kernel/ppc_ksyms.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/ppc_ksyms.c 2008-01-28 20:25:49.000000000 +0100
@@ -59,6 +59,7 @@
extern int sys_sigreturn(struct pt_regs *regs);
EXPORT_SYMBOL(clear_pages);
+EXPORT_SYMBOL(copy_page);
EXPORT_SYMBOL(ISA_DMA_THRESHOLD);
EXPORT_SYMBOL(DMA_MODE_READ);
EXPORT_SYMBOL(DMA_MODE_WRITE);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/prom.c powerpc.git/arch/powerpc/kernel/prom.c
--- linux-2.6.24/arch/powerpc/kernel/prom.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/prom.c 2008-01-28 20:25:49.000000000 +0100
@@ -583,6 +583,20 @@
ibm_pa_features, ARRAY_SIZE(ibm_pa_features));
}
+#ifdef CONFIG_PPC64
+static void __init check_cpu_slb_size(unsigned long node)
+{
+ u32 *slb_size_ptr;
+
+ slb_size_ptr = of_get_flat_dt_prop(node, "ibm,slb-size", NULL);
+ if (slb_size_ptr != NULL) {
+ mmu_slb_size = *slb_size_ptr;
+ }
+}
+#else
+#define check_cpu_slb_size(node) do { } while(0)
+#endif
+
static struct feature_property {
const char *name;
u32 min_value;
@@ -600,6 +614,29 @@
#endif /* CONFIG_PPC64 */
};
+#if defined(CONFIG_44x) && defined(CONFIG_PPC_FPU)
+static inline void identical_pvr_fixup(unsigned long node)
+{
+ unsigned int pvr;
+ char *model = of_get_flat_dt_prop(node, "model", NULL);
+
+ /*
+ * Since 440GR(x)/440EP(x) processors have the same pvr,
+ * we check the node path and set bit 28 in the cur_cpu_spec
+ * pvr for EP(x) processor version. This bit is always 0 in
+ * the "real" pvr. Then we call identify_cpu again with
+ * the new logical pvr to enable FPU support.
+ */
+ if (model && strstr(model, "440EP")) {
+ pvr = cur_cpu_spec->pvr_value | 0x8;
+ identify_cpu(0, pvr);
+ DBG("Using logical pvr %x for %s\n", pvr, model);
+ }
+}
+#else
+#define identical_pvr_fixup(node) do { } while(0)
+#endif
+
static void __init check_cpu_feature_properties(unsigned long node)
{
unsigned long i;
@@ -697,22 +734,13 @@
prop = of_get_flat_dt_prop(node, "cpu-version", NULL);
if (prop && (*prop & 0xff000000) == 0x0f000000)
identify_cpu(0, *prop);
-#if defined(CONFIG_44x) && defined(CONFIG_PPC_FPU)
- /*
- * Since 440GR(x)/440EP(x) processors have the same pvr,
- * we check the node path and set bit 28 in the cur_cpu_spec
- * pvr for EP(x) processor version. This bit is always 0 in
- * the "real" pvr. Then we call identify_cpu again with
- * the new logical pvr to enable FPU support.
- */
- if (strstr(uname, "440EP")) {
- identify_cpu(0, cur_cpu_spec->pvr_value | 0x8);
- }
-#endif
+
+ identical_pvr_fixup(node);
}
check_cpu_feature_properties(node);
check_cpu_pa_features(node);
+ check_cpu_slb_size(node);
#ifdef CONFIG_PPC_PSERIES
if (nthreads > 1)
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/prom_parse.c powerpc.git/arch/powerpc/kernel/prom_parse.c
--- linux-2.6.24/arch/powerpc/kernel/prom_parse.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/prom_parse.c 2008-01-28 20:25:49.000000000 +0100
@@ -273,7 +273,7 @@
#else
struct pci_controller *host;
host = pci_bus_to_host(pdev->bus);
- ppnode = host ? host->arch_data : NULL;
+ ppnode = host ? host->dn : NULL;
#endif
/* No node for host bridge ? give up */
if (ppnode == NULL)
@@ -419,7 +419,7 @@
static int of_translate_one(struct device_node *parent, struct of_bus *bus,
struct of_bus *pbus, u32 *addr,
- int na, int ns, int pna)
+ int na, int ns, int pna, const char *rprop)
{
const u32 *ranges;
unsigned int rlen;
@@ -438,7 +438,7 @@
* to translate addresses that aren't supposed to be translated in
* the first place. --BenH.
*/
- ranges = of_get_property(parent, "ranges", &rlen);
+ ranges = of_get_property(parent, rprop, &rlen);
if (ranges == NULL || rlen == 0) {
offset = of_read_number(addr, na);
memset(addr, 0, pna * 4);
@@ -481,7 +481,8 @@
* that can be mapped to a cpu physical address). This is not really specified
* that way, but this is traditionally the way IBM at least do things
*/
-u64 of_translate_address(struct device_node *dev, const u32 *in_addr)
+u64 __of_translate_address(struct device_node *dev, const u32 *in_addr,
+ const char *rprop)
{
struct device_node *parent = NULL;
struct of_bus *bus, *pbus;
@@ -540,7 +541,7 @@
pbus->name, pna, pns, parent->full_name);
/* Apply bus translation */
- if (of_translate_one(dev, bus, pbus, addr, na, ns, pna))
+ if (of_translate_one(dev, bus, pbus, addr, na, ns, pna, rprop))
break;
/* Complete the move up one level */
@@ -556,8 +557,19 @@
return result;
}
+
+u64 of_translate_address(struct device_node *dev, const u32 *in_addr)
+{
+ return __of_translate_address(dev, in_addr, "ranges");
+}
EXPORT_SYMBOL(of_translate_address);
+u64 of_translate_dma_address(struct device_node *dev, const u32 *in_addr)
+{
+ return __of_translate_address(dev, in_addr, "dma-ranges");
+}
+EXPORT_SYMBOL(of_translate_dma_address);
+
const u32 *of_get_address(struct device_node *dev, int index, u64 *size,
unsigned int *flags)
{
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/rio.c powerpc.git/arch/powerpc/kernel/rio.c
--- linux-2.6.24/arch/powerpc/kernel/rio.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/rio.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,52 @@
+/*
+ * RapidIO PPC32 support
+ *
+ * Copyright 2005 MontaVista Software, Inc.
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/rio.h>
+
+#include <asm/rio.h>
+
+/**
+ * platform_rio_init - Do platform specific RIO init
+ *
+ * Any platform specific initialization of RapdIO
+ * hardware is done here as well as registration
+ * of any active master ports in the system.
+ */
+void __attribute__ ((weak))
+ platform_rio_init(void)
+{
+ printk(KERN_WARNING "RIO: No platform_rio_init() present\n");
+}
+
+/**
+ * ppc_rio_init - Do PPC32 RIO init
+ *
+ * Calls platform-specific RIO init code and then calls
+ * rio_init_mports() to initialize any master ports that
+ * have been registered with the RIO subsystem.
+ */
+static int __init ppc_rio_init(void)
+{
+ printk(KERN_INFO "RIO: RapidIO init\n");
+
+ /* Platform specific initialization */
+ platform_rio_init();
+
+ /* Enumerate all registered ports */
+ rio_init_mports();
+
+ return 0;
+}
+
+subsys_initcall(ppc_rio_init);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/rtas_pci.c powerpc.git/arch/powerpc/kernel/rtas_pci.c
--- linux-2.6.24/arch/powerpc/kernel/rtas_pci.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/rtas_pci.c 2008-01-28 20:25:49.000000000 +0100
@@ -260,7 +260,7 @@
int __devinit rtas_setup_phb(struct pci_controller *phb)
{
- struct device_node *dev = phb->arch_data;
+ struct device_node *dev = phb->dn;
if (is_python(dev))
python_countermeasures(dev);
@@ -280,10 +280,7 @@
struct pci_controller *phb;
struct device_node *root = of_find_node_by_path("/");
- for (node = of_get_next_child(root, NULL);
- node != NULL;
- node = of_get_next_child(root, node)) {
-
+ for_each_child_of_node(root, node) {
if (node->type == NULL || (strcmp(node->type, "pci") != 0 &&
strcmp(node->type, "pciex") != 0))
continue;
@@ -311,10 +308,12 @@
if (prop)
pci_probe_only = *prop;
+#ifdef CONFIG_PPC32 /* Will be made generic soon */
prop = of_get_property(of_chosen,
"linux,pci-assign-all-buses", NULL);
- if (prop)
- pci_assign_all_buses = *prop;
+ if (prop && *prop)
+ ppc_pci_flags |= PPC_PCI_REASSIGN_ALL_BUS;
+#endif /* CONFIG_PPC32 */
}
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/setup-common.c powerpc.git/arch/powerpc/kernel/setup-common.c
--- linux-2.6.24/arch/powerpc/kernel/setup-common.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/setup-common.c 2008-01-28 20:25:49.000000000 +0100
@@ -33,6 +33,7 @@
#include <linux/serial.h>
#include <linux/serial_8250.h>
#include <linux/debugfs.h>
+#include <linux/percpu.h>
#include <asm/io.h>
#include <asm/prom.h>
#include <asm/processor.h>
@@ -57,6 +58,7 @@
#include <asm/mmu.h>
#include <asm/lmb.h>
#include <asm/xmon.h>
+#include <asm/cputhreads.h>
#include "setup.h"
@@ -327,6 +329,31 @@
#ifdef CONFIG_SMP
+int threads_per_core, threads_shift;
+cpumask_t threads_core_mask;
+
+static void __init cpu_init_thread_core_maps(int tpc)
+{
+ int i;
+
+ threads_per_core = tpc;
+ threads_core_mask = CPU_MASK_NONE;
+
+ /* This implementation only supports power of 2 number of threads
+ * for simplicity and performance
+ */
+ threads_shift = ilog2(tpc);
+ BUG_ON(tpc != (1 << threads_shift));
+
+ for (i = 0; i < tpc; i++)
+ cpu_set(i, threads_core_mask);
+
+ printk(KERN_INFO "CPU maps initialized for %d thread%s per core\n",
+ tpc, tpc > 1 ? "s" : "");
+ printk(KERN_DEBUG " (thread shift is %d)\n", threads_shift);
+}
+
+
/**
* setup_cpu_maps - initialize the following cpu maps:
* cpu_possible_map
@@ -350,22 +377,32 @@
{
struct device_node *dn = NULL;
int cpu = 0;
+ int nthreads = 1;
+
+ DBG("smp_setup_cpu_maps()\n");
while ((dn = of_find_node_by_type(dn, "cpu")) && cpu < NR_CPUS) {
const int *intserv;
- int j, len = sizeof(u32), nthreads = 1;
+ int j, len;
+
+ DBG(" * %s...\n", dn->full_name);
intserv = of_get_property(dn, "ibm,ppc-interrupt-server#s",
&len);
- if (intserv)
+ if (intserv) {
nthreads = len / sizeof(int);
- else {
+ DBG(" ibm,ppc-interrupt-server#s -> %d threads\n",
+ nthreads);
+ } else {
+ DBG(" no ibm,ppc-interrupt-server#s -> 1 thread\n");
intserv = of_get_property(dn, "reg", NULL);
if (!intserv)
intserv = &cpu; /* assume logical == phys */
}
for (j = 0; j < nthreads && cpu < NR_CPUS; j++) {
+ DBG(" thread %d -> cpu %d (hard id %d)\n",
+ j, cpu, intserv[j]);
cpu_set(cpu, cpu_present_map);
set_hard_smp_processor_id(cpu, intserv[j]);
cpu_set(cpu, cpu_possible_map);
@@ -373,6 +410,12 @@
}
}
+ /* If no SMT supported, nthreads is forced to 1 */
+ if (!cpu_has_feature(CPU_FTR_SMT)) {
+ DBG(" SMT disabled ! nthreads forced to 1\n");
+ nthreads = 1;
+ }
+
#ifdef CONFIG_PPC64
/*
* On pSeries LPAR, we need to know how many cpus
@@ -395,7 +438,7 @@
/* Double maxcpus for processors which have SMT capability */
if (cpu_has_feature(CPU_FTR_SMT))
- maxcpus *= 2;
+ maxcpus *= nthreads;
if (maxcpus > NR_CPUS) {
printk(KERN_WARNING
@@ -412,9 +455,16 @@
out:
of_node_put(dn);
}
-
vdso_data->processorCount = num_present_cpus();
#endif /* CONFIG_PPC64 */
+
+ /* Initialize CPU <=> thread mapping/
+ *
+ * WARNING: We assume that the number of threads is the same for
+ * every CPU in the system. If that is not the case, then some code
+ * here will have to be reworked
+ */
+ cpu_init_thread_core_maps(nthreads);
}
/*
@@ -424,17 +474,19 @@
*/
void __init smp_setup_cpu_sibling_map(void)
{
-#if defined(CONFIG_PPC64)
- int cpu;
+#ifdef CONFIG_PPC64
+ int i, cpu, base;
- /*
- * Do the sibling map; assume only two threads per processor.
- */
for_each_possible_cpu(cpu) {
- cpu_set(cpu, per_cpu(cpu_sibling_map, cpu));
- if (cpu_has_feature(CPU_FTR_SMT))
- cpu_set(cpu ^ 0x1, per_cpu(cpu_sibling_map, cpu));
+ DBG("Sibling map for CPU %d:", cpu);
+ base = cpu_first_thread_in_core(cpu);
+ for (i = 0; i < threads_per_core; i++) {
+ cpu_set(base + i, per_cpu(cpu_sibling_map, cpu));
+ DBG(" %d", base + i);
+ }
+ DBG("\n");
}
+
#endif /* CONFIG_PPC64 */
}
#endif /* CONFIG_SMP */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/signal_32.c powerpc.git/arch/powerpc/kernel/signal_32.c
--- linux-2.6.24/arch/powerpc/kernel/signal_32.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/signal_32.c 2008-01-28 20:25:49.000000000 +0100
@@ -24,13 +24,12 @@
#include <linux/signal.h>
#include <linux/errno.h>
#include <linux/elf.h>
+#include <linux/ptrace.h>
#ifdef CONFIG_PPC64
#include <linux/syscalls.h>
#include <linux/compat.h>
-#include <linux/ptrace.h>
#else
#include <linux/wait.h>
-#include <linux/ptrace.h>
#include <linux/unistd.h>
#include <linux/stddef.h>
#include <linux/tty.h>
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/smp.c powerpc.git/arch/powerpc/kernel/smp.c
--- linux-2.6.24/arch/powerpc/kernel/smp.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/smp.c 2008-01-28 20:25:49.000000000 +0100
@@ -76,6 +76,8 @@
int smt_enabled_at_boot = 1;
+static int ipi_fail_ok;
+
static void (*crash_ipi_function_ptr)(struct pt_regs *) = NULL;
#ifdef CONFIG_PPC64
@@ -181,12 +183,13 @@
* <wait> If true, wait (atomically) until function has completed on other CPUs.
* [RETURNS] 0 on success, else a negative status code. Does not return until
* remote CPUs are nearly ready to execute <<func>> or are or have executed.
+ * <map> is a cpu map of the cpus to send IPI to.
*
* You must not call this function with disabled interrupts or from a
* hardware interrupt handler or from a bottom half handler.
*/
-int smp_call_function_map(void (*func) (void *info), void *info, int nonatomic,
- int wait, cpumask_t map)
+static int __smp_call_function_map(void (*func) (void *info), void *info,
+ int nonatomic, int wait, cpumask_t map)
{
struct call_data_struct data;
int ret = -1, num_cpus;
@@ -203,8 +206,6 @@
if (wait)
atomic_set(&data.finished, 0);
- spin_lock(&call_lock);
-
/* remove 'self' from the map */
if (cpu_isset(smp_processor_id(), map))
cpu_clear(smp_processor_id(), map);
@@ -231,7 +232,8 @@
printk("smp_call_function on cpu %d: other cpus not "
"responding (%d)\n", smp_processor_id(),
atomic_read(&data.started));
- debugger(NULL);
+ if (!ipi_fail_ok)
+ debugger(NULL);
goto out;
}
}
@@ -258,14 +260,18 @@
out:
call_data = NULL;
HMT_medium();
- spin_unlock(&call_lock);
return ret;
}
static int __smp_call_function(void (*func)(void *info), void *info,
int nonatomic, int wait)
{
- return smp_call_function_map(func,info,nonatomic,wait,cpu_online_map);
+ int ret;
+ spin_lock(&call_lock);
+ ret =__smp_call_function_map(func, info, nonatomic, wait,
+ cpu_online_map);
+ spin_unlock(&call_lock);
+ return ret;
}
int smp_call_function(void (*func) (void *info), void *info, int nonatomic,
@@ -278,8 +284,8 @@
}
EXPORT_SYMBOL(smp_call_function);
-int smp_call_function_single(int cpu, void (*func) (void *info), void *info, int nonatomic,
- int wait)
+int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
+ int nonatomic, int wait)
{
cpumask_t map = CPU_MASK_NONE;
int ret = 0;
@@ -291,9 +297,11 @@
return -EINVAL;
cpu_set(cpu, map);
- if (cpu != get_cpu())
- ret = smp_call_function_map(func,info,nonatomic,wait,map);
- else {
+ if (cpu != get_cpu()) {
+ spin_lock(&call_lock);
+ ret = __smp_call_function_map(func, info, nonatomic, wait, map);
+ spin_unlock(&call_lock);
+ } else {
local_irq_disable();
func(info);
local_irq_enable();
@@ -305,7 +313,22 @@
void smp_send_stop(void)
{
- __smp_call_function(stop_this_cpu, NULL, 1, 0);
+ int nolock;
+
+ /* It's OK to fail sending the IPI, since the alternative is to
+ * be stuck forever waiting on the other CPU to take the interrupt.
+ *
+ * It's better to at least continue and go through reboot, since this
+ * function is usually called at panic or reboot time in the first
+ * place.
+ */
+ ipi_fail_ok = 1;
+
+ /* Don't deadlock in case we got called through panic */
+ nolock = !spin_trylock(&call_lock);
+ __smp_call_function_map(stop_this_cpu, NULL, 1, 0, cpu_online_map);
+ if (!nolock)
+ spin_unlock(&call_lock);
}
void smp_call_function_interrupt(void)
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/systbl_chk.c powerpc.git/arch/powerpc/kernel/systbl_chk.c
--- linux-2.6.24/arch/powerpc/kernel/systbl_chk.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/systbl_chk.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,58 @@
+/*
+ * This file, when run through CPP produces a list of syscall numbers
+ * in the order of systbl.h. That way we can check for gaps and syscalls
+ * that are out of order.
+ *
+ * Unfortunately, we cannot check for the correct ordering of entries
+ * using SYSX().
+ *
+ * Copyright © IBM Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <asm/unistd.h>
+
+#define SYSCALL(func) __NR_##func
+#define COMPAT_SYS(func) __NR_##func
+#define PPC_SYS(func) __NR_##func
+#ifdef CONFIG_PPC64
+#define OLDSYS(func) -1
+#define SYS32ONLY(func) -1
+#else
+#define OLDSYS(func) __NR_old##func
+#define SYS32ONLY(func) __NR_##func
+#endif
+#define SYSX(f, f3264, f32) -1
+
+#define SYSCALL_SPU(func) SYSCALL(func)
+#define COMPAT_SYS_SPU(func) COMPAT_SYS(func)
+#define PPC_SYS_SPU(func) PPC_SYS(func)
+#define SYSX_SPU(f, f3264, f32) SYSX(f, f3264, f32)
+
+/* Just insert a marker for ni_syscalls */
+#define __NR_ni_syscall -1
+
+/*
+ * These are the known exceptions.
+ * Hopefully, there will be no more.
+ */
+#define __NR_llseek __NR__llseek
+#undef __NR_umount
+#define __NR_umount __NR_umount2
+#define __NR_old_getrlimit __NR_getrlimit
+#define __NR_newstat __NR_stat
+#define __NR_newlstat __NR_lstat
+#define __NR_newfstat __NR_fstat
+#define __NR_newuname __NR_uname
+#define __NR_sysctl __NR__sysctl
+#define __NR_olddebug_setcontext __NR_sys_debug_setcontext
+
+/* We call sys_ugetrlimit for syscall number __NR_getrlimit */
+#define getrlimit ugetrlimit
+
+START_TABLE
+#include <asm/systbl.h>
+END_TABLE __NR_syscalls
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/systbl_chk.sh powerpc.git/arch/powerpc/kernel/systbl_chk.sh
--- linux-2.6.24/arch/powerpc/kernel/systbl_chk.sh 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/systbl_chk.sh 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,33 @@
+#!/bin/sh
+#
+# Just process the CPP output from systbl_chk.c and complain
+# if anything is out of order.
+#
+# Copyright © 2008 IBM Corporation
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version
+# 2 of the License, or (at your option) any later version.
+
+awk 'BEGIN { num = -1; } # Ignore the beginning of the file
+ /^#/ { next; }
+ /^[ \t]*$/ { next; }
+ /^START_TABLE/ { num = 0; next; }
+ /^END_TABLE/ {
+ if (num != $2) {
+ printf "__NR_syscalls (%s) is not one more than the last syscall (%s)\n",
+ $2, num - 1;
+ exit(1);
+ }
+ num = -1; # Ignore the rest of the file
+ }
+ {
+ if (num == -1) next;
+ if (($1 != -1) && ($1 != num)) {
+ printf "Syscall %s out of order (expected %s)\n",
+ $1, num;
+ exit(1);
+ };
+ num++;
+ }' "$1"
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/time.c powerpc.git/arch/powerpc/kernel/time.c
--- linux-2.6.24/arch/powerpc/kernel/time.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/time.c 2008-01-28 20:25:49.000000000 +0100
@@ -116,9 +116,12 @@
.features = CLOCK_EVT_FEAT_ONESHOT,
};
-static DEFINE_PER_CPU(struct clock_event_device, decrementers);
-void init_decrementer_clockevent(void);
-static DEFINE_PER_CPU(u64, decrementer_next_tb);
+struct decrementer_clock {
+ struct clock_event_device event;
+ u64 next_tb;
+};
+
+static DEFINE_PER_CPU(struct decrementer_clock, decrementers);
#ifdef CONFIG_PPC_ISERIES
static unsigned long __initdata iSeries_recal_titan;
@@ -216,7 +219,11 @@
*/
static u64 read_spurr(u64 purr)
{
- if (cpu_has_feature(CPU_FTR_SPURR))
+ /*
+ * cpus without PURR won't have a SPURR
+ * We already know the former when we use this, so tell gcc
+ */
+ if (cpu_has_feature(CPU_FTR_PURR) && cpu_has_feature(CPU_FTR_SPURR))
return mfspr(SPRN_SPURR);
return purr;
}
@@ -227,29 +234,30 @@
*/
void account_system_vtime(struct task_struct *tsk)
{
- u64 now, nowscaled, delta, deltascaled;
+ u64 now, nowscaled, delta, deltascaled, sys_time;
unsigned long flags;
local_irq_save(flags);
now = read_purr();
- delta = now - get_paca()->startpurr;
- get_paca()->startpurr = now;
nowscaled = read_spurr(now);
+ delta = now - get_paca()->startpurr;
deltascaled = nowscaled - get_paca()->startspurr;
+ get_paca()->startpurr = now;
get_paca()->startspurr = nowscaled;
if (!in_interrupt()) {
/* deltascaled includes both user and system time.
* Hence scale it based on the purr ratio to estimate
* the system time */
+ sys_time = get_paca()->system_time;
if (get_paca()->user_time)
- deltascaled = deltascaled * get_paca()->system_time /
- (get_paca()->system_time + get_paca()->user_time);
- delta += get_paca()->system_time;
+ deltascaled = deltascaled * sys_time /
+ (sys_time + get_paca()->user_time);
+ delta += sys_time;
get_paca()->system_time = 0;
}
account_system_time(tsk, 0, delta);
- get_paca()->purrdelta = delta;
account_system_time_scaled(tsk, deltascaled);
+ get_paca()->purrdelta = delta;
get_paca()->spurrdelta = deltascaled;
local_irq_restore(flags);
}
@@ -326,11 +334,9 @@
s64 stolen;
struct cpu_purr_data *pme;
- if (!cpu_has_feature(CPU_FTR_PURR))
- return;
- pme = &per_cpu(cpu_purr_data, smp_processor_id());
+ pme = &__get_cpu_var(cpu_purr_data);
if (!pme->initialized)
- return; /* this can happen in early boot */
+ return; /* !CPU_FTR_PURR or early in early boot */
tb = mftb();
purr = mfspr(SPRN_PURR);
stolen = (tb - pme->tb) - (purr - pme->purr);
@@ -353,7 +359,7 @@
if (!cpu_has_feature(CPU_FTR_PURR))
return;
local_irq_save(flags);
- pme = &per_cpu(cpu_purr_data, smp_processor_id());
+ pme = &__get_cpu_var(cpu_purr_data);
pme->tb = mftb();
pme->purr = mfspr(SPRN_PURR);
pme->initialized = 1;
@@ -556,8 +562,8 @@
void timer_interrupt(struct pt_regs * regs)
{
struct pt_regs *old_regs;
- int cpu = smp_processor_id();
- struct clock_event_device *evt = &per_cpu(decrementers, cpu);
+ struct decrementer_clock *decrementer = &__get_cpu_var(decrementers);
+ struct clock_event_device *evt = &decrementer->event;
u64 now;
/* Ensure a positive value is written to the decrementer, or else
@@ -570,9 +576,9 @@
#endif
now = get_tb_or_rtc();
- if (now < per_cpu(decrementer_next_tb, cpu)) {
+ if (now < decrementer->next_tb) {
/* not time for this event yet */
- now = per_cpu(decrementer_next_tb, cpu) - now;
+ now = decrementer->next_tb - now;
if (now <= DECREMENTER_MAX)
set_dec((int)now);
return;
@@ -623,6 +629,45 @@
set_dec(ticks);
}
+#ifdef CONFIG_SUSPEND
+void generic_suspend_disable_irqs(void)
+{
+ preempt_disable();
+
+ /* Disable the decrementer, so that it doesn't interfere
+ * with suspending.
+ */
+
+ set_dec(0x7fffffff);
+ local_irq_disable();
+ set_dec(0x7fffffff);
+}
+
+void generic_suspend_enable_irqs(void)
+{
+ wakeup_decrementer();
+
+ local_irq_enable();
+ preempt_enable();
+}
+
+/* Overrides the weak version in kernel/power/main.c */
+void arch_suspend_disable_irqs(void)
+{
+ if (ppc_md.suspend_disable_irqs)
+ ppc_md.suspend_disable_irqs();
+ generic_suspend_disable_irqs();
+}
+
+/* Overrides the weak version in kernel/power/main.c */
+void arch_suspend_enable_irqs(void)
+{
+ generic_suspend_enable_irqs();
+ if (ppc_md.suspend_enable_irqs)
+ ppc_md.suspend_enable_irqs();
+}
+#endif
+
#ifdef CONFIG_SMP
void __init smp_space_timers(unsigned int max_cpus)
{
@@ -811,7 +856,7 @@
static int decrementer_set_next_event(unsigned long evt,
struct clock_event_device *dev)
{
- __get_cpu_var(decrementer_next_tb) = get_tb_or_rtc() + evt;
+ __get_cpu_var(decrementers).next_tb = get_tb_or_rtc() + evt;
set_dec(evt);
return 0;
}
@@ -825,7 +870,7 @@
static void register_decrementer_clockevent(int cpu)
{
- struct clock_event_device *dec = &per_cpu(decrementers, cpu);
+ struct clock_event_device *dec = &per_cpu(decrementers, cpu).event;
*dec = decrementer_clockevent;
dec->cpumask = cpumask_of_cpu(cpu);
@@ -836,7 +881,7 @@
clockevents_register_device(dec);
}
-void init_decrementer_clockevent(void)
+static void __init init_decrementer_clockevent(void)
{
int cpu = smp_processor_id();
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/traps.c powerpc.git/arch/powerpc/kernel/traps.c
--- linux-2.6.24/arch/powerpc/kernel/traps.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/traps.c 2008-01-28 20:25:49.000000000 +0100
@@ -334,18 +334,25 @@
#define clear_single_step(regs) ((regs)->msr &= ~MSR_SE)
#endif
-static int generic_machine_check_exception(struct pt_regs *regs)
+#if defined(CONFIG_4xx)
+int machine_check_4xx(struct pt_regs *regs)
{
unsigned long reason = get_mc_reason(regs);
-#if defined(CONFIG_4xx) && !defined(CONFIG_440A)
if (reason & ESR_IMCP) {
printk("Instruction");
mtspr(SPRN_ESR, reason & ~ESR_IMCP);
} else
printk("Data");
printk(" machine check in kernel mode.\n");
-#elif defined(CONFIG_440A)
+
+ return 0;
+}
+
+int machine_check_440A(struct pt_regs *regs)
+{
+ unsigned long reason = get_mc_reason(regs);
+
printk("Machine check in kernel mode.\n");
if (reason & ESR_IMCP){
printk("Instruction Synchronous Machine Check exception\n");
@@ -375,7 +382,13 @@
/* Clear MCSR */
mtspr(SPRN_MCSR, mcsr);
}
-#elif defined (CONFIG_E500)
+ return 0;
+}
+#elif defined(CONFIG_E500)
+int machine_check_e500(struct pt_regs *regs)
+{
+ unsigned long reason = get_mc_reason(regs);
+
printk("Machine check in kernel mode.\n");
printk("Caused by (from MCSR=%lx): ", reason);
@@ -403,7 +416,14 @@
printk("Bus - Instruction Parity Error\n");
if (reason & MCSR_BUS_RPERR)
printk("Bus - Read Parity Error\n");
-#elif defined (CONFIG_E200)
+
+ return 0;
+}
+#elif defined(CONFIG_E200)
+int machine_check_e200(struct pt_regs *regs)
+{
+ unsigned long reason = get_mc_reason(regs);
+
printk("Machine check in kernel mode.\n");
printk("Caused by (from MCSR=%lx): ", reason);
@@ -421,7 +441,14 @@
printk("Bus - Read Bus Error on data load\n");
if (reason & MCSR_BUS_WRERR)
printk("Bus - Write Bus Error on buffered store or cache line push\n");
-#else /* !CONFIG_4xx && !CONFIG_E500 && !CONFIG_E200 */
+
+ return 0;
+}
+#else
+int machine_check_generic(struct pt_regs *regs)
+{
+ unsigned long reason = get_mc_reason(regs);
+
printk("Machine check in kernel mode.\n");
printk("Caused by (from SRR1=%lx): ", reason);
switch (reason & 0x601F0000) {
@@ -451,22 +478,26 @@
default:
printk("Unknown values in msr\n");
}
-#endif /* CONFIG_4xx */
-
return 0;
}
+#endif /* everything else */
void machine_check_exception(struct pt_regs *regs)
{
int recover = 0;
- /* See if any machine dependent calls */
+ /* See if any machine dependent calls. In theory, we would want
+ * to call the CPU first, and call the ppc_md. one if the CPU
+ * one returns a positive number. However there is existing code
+ * that assumes the board gets a first chance, so let's keep it
+ * that way for now and fix things later. --BenH.
+ */
if (ppc_md.machine_check_exception)
recover = ppc_md.machine_check_exception(regs);
- else
- recover = generic_machine_check_exception(regs);
+ else if (cur_cpu_spec->machine_check)
+ recover = cur_cpu_spec->machine_check(regs);
- if (recover)
+ if (recover > 0)
return;
if (user_mode(regs)) {
@@ -476,7 +507,12 @@
}
#if defined(CONFIG_8xx) && defined(CONFIG_PCI)
- /* the qspan pci read routines can cause machine checks -- Cort */
+ /* the qspan pci read routines can cause machine checks -- Cort
+ *
+ * yuck !!! that totally needs to go away ! There are better ways
+ * to deal with that than having a wart in the mcheck handler.
+ * -- BenH
+ */
bad_page_fault(regs, regs->dar, SIGBUS);
return;
#endif
@@ -622,6 +658,9 @@
#define INST_POPCNTB 0x7c0000f4
#define INST_POPCNTB_MASK 0xfc0007fe
+#define INST_ISEL 0x7c00001e
+#define INST_ISEL_MASK 0xfc00003e
+
static int emulate_string_inst(struct pt_regs *regs, u32 instword)
{
u8 rT = (instword >> 21) & 0x1f;
@@ -707,6 +746,23 @@
return 0;
}
+static int emulate_isel(struct pt_regs *regs, u32 instword)
+{
+ u8 rT = (instword >> 21) & 0x1f;
+ u8 rA = (instword >> 16) & 0x1f;
+ u8 rB = (instword >> 11) & 0x1f;
+ u8 BC = (instword >> 6) & 0x1f;
+ u8 bit;
+ unsigned long tmp;
+
+ tmp = (rA == 0) ? 0 : regs->gpr[rA];
+ bit = (regs->ccr >> (31 - BC)) & 0x1;
+
+ regs->gpr[rT] = bit ? tmp : regs->gpr[rB];
+
+ return 0;
+}
+
static int emulate_instruction(struct pt_regs *regs)
{
u32 instword;
@@ -749,6 +805,11 @@
return emulate_popcntb_inst(regs, instword);
}
+ /* Emulate isel (Integer Select) instruction */
+ if ((instword & INST_ISEL_MASK) == INST_ISEL) {
+ return emulate_isel(regs, instword);
+ }
+
return -EINVAL;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/udbg.c powerpc.git/arch/powerpc/kernel/udbg.c
--- linux-2.6.24/arch/powerpc/kernel/udbg.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/udbg.c 2008-01-28 20:25:49.000000000 +0100
@@ -54,9 +54,16 @@
#elif defined(CONFIG_PPC_EARLY_DEBUG_44x)
/* PPC44x debug */
udbg_init_44x_as1();
+#elif defined(CONFIG_PPC_EARLY_DEBUG_40x)
+ /* PPC40x debug */
+ udbg_init_40x_realmode();
#elif defined(CONFIG_PPC_EARLY_DEBUG_CPM)
udbg_init_cpm();
#endif
+
+#ifdef CONFIG_PPC_EARLY_DEBUG
+ console_loglevel = 10;
+#endif
}
/* udbg library, used by xmon et al */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/kernel/udbg_16550.c powerpc.git/arch/powerpc/kernel/udbg_16550.c
--- linux-2.6.24/arch/powerpc/kernel/udbg_16550.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/kernel/udbg_16550.c 2008-01-28 20:25:49.000000000 +0100
@@ -46,7 +46,7 @@
#define LCR_DLAB 0x80
-static volatile struct NS16550 __iomem *udbg_comport;
+static struct NS16550 __iomem *udbg_comport;
static void udbg_550_putc(char c)
{
@@ -117,7 +117,7 @@
{
unsigned int dll, dlm, divisor, prescaler, speed;
u8 old_lcr;
- volatile struct NS16550 __iomem *port = comport;
+ struct NS16550 __iomem *port = comport;
old_lcr = in_8(&port->lcr);
@@ -162,7 +162,7 @@
void __init udbg_init_maple_realmode(void)
{
- udbg_comport = (volatile struct NS16550 __iomem *)0xf40003f8;
+ udbg_comport = (struct NS16550 __iomem *)0xf40003f8;
udbg_putc = udbg_maple_real_putc;
udbg_getc = NULL;
@@ -184,7 +184,7 @@
void udbg_init_pas_realmode(void)
{
- udbg_comport = (volatile struct NS16550 __iomem *)0xfcff03f8UL;
+ udbg_comport = (struct NS16550 __iomem *)0xfcff03f8UL;
udbg_putc = udbg_pas_real_putc;
udbg_getc = NULL;
@@ -219,9 +219,42 @@
void __init udbg_init_44x_as1(void)
{
udbg_comport =
- (volatile struct NS16550 __iomem *)PPC44x_EARLY_DEBUG_VIRTADDR;
+ (struct NS16550 __iomem *)PPC44x_EARLY_DEBUG_VIRTADDR;
udbg_putc = udbg_44x_as1_putc;
udbg_getc = udbg_44x_as1_getc;
}
#endif /* CONFIG_PPC_EARLY_DEBUG_44x */
+
+#ifdef CONFIG_PPC_EARLY_DEBUG_40x
+static void udbg_40x_real_putc(char c)
+{
+ if (udbg_comport) {
+ while ((real_readb(&udbg_comport->lsr) & LSR_THRE) == 0)
+ /* wait for idle */;
+ real_writeb(c, &udbg_comport->thr); eieio();
+ if (c == '\n')
+ udbg_40x_real_putc('\r');
+ }
+}
+
+static int udbg_40x_real_getc(void)
+{
+ if (udbg_comport) {
+ while ((real_readb(&udbg_comport->lsr) & LSR_DR) == 0)
+ ; /* wait for char */
+ return real_readb(&udbg_comport->rbr);
+ }
+ return -1;
+}
+
+void __init udbg_init_40x_realmode(void)
+{
+ udbg_comport = (struct NS16550 __iomem *)
+ CONFIG_PPC_EARLY_DEBUG_40x_PHYSADDR;
+
+ udbg_putc = udbg_40x_real_putc;
+ udbg_getc = udbg_40x_real_getc;
+ udbg_getc_poll = NULL;
+}
+#endif /* CONFIG_PPC_EARLY_DEBUG_40x */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/math-emu/op-4.h powerpc.git/arch/powerpc/math-emu/op-4.h
--- linux-2.6.24/arch/powerpc/math-emu/op-4.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/math-emu/op-4.h 2008-01-28 20:25:49.000000000 +0100
@@ -194,19 +194,39 @@
(X##_f[3] = I3, X##_f[2] = I2, X##_f[1] = I1, X##_f[0] = I0)
#ifndef __FP_FRAC_ADD_4
-#define __FP_FRAC_ADD_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \
- (r0 = x0 + y0, \
- r1 = x1 + y1 + (r0 < x0), \
- r2 = x2 + y2 + (r1 < x1), \
- r3 = x3 + y3 + (r2 < x2))
+#define __FP_FRAC_ADD_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \
+ do { \
+ int _c1, _c2, _c3; \
+ r0 = x0 + y0; \
+ _c1 = r0 < x0; \
+ r1 = x1 + y1; \
+ _c2 = r1 < x1; \
+ r1 += _c1; \
+ _c2 |= r1 < _c1; \
+ r2 = x2 + y2; \
+ _c3 = r2 < x2; \
+ r2 += _c2; \
+ _c3 |= r2 < _c2; \
+ r3 = x3 + y3 + _c3; \
+ } while (0)
#endif
#ifndef __FP_FRAC_SUB_4
-#define __FP_FRAC_SUB_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \
- (r0 = x0 - y0, \
- r1 = x1 - y1 - (r0 > x0), \
- r2 = x2 - y2 - (r1 > x1), \
- r3 = x3 - y3 - (r2 > x2))
+#define __FP_FRAC_SUB_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \
+ do { \
+ int _c1, _c2, _c3; \
+ r0 = x0 - y0; \
+ _c1 = r0 > x0; \
+ r1 = x1 - y1; \
+ _c2 = r1 > x1; \
+ r1 -= _c1; \
+ _c2 |= r1 > _c1; \
+ r2 = x2 - y2; \
+ _c3 = r2 > x2; \
+ r2 -= _c2; \
+ _c3 |= r2 > _c2; \
+ r3 = x3 - y3 - _c3; \
+ } while (0)
#endif
#ifndef __FP_FRAC_ADDI_4
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/mm/fault.c powerpc.git/arch/powerpc/mm/fault.c
--- linux-2.6.24/arch/powerpc/mm/fault.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/mm/fault.c 2008-01-28 20:25:49.000000000 +0100
@@ -167,10 +167,8 @@
if (notify_page_fault(regs))
return 0;
- if (trap == 0x300) {
- if (debugger_fault_handler(regs))
- return 0;
- }
+ if (unlikely(debugger_fault_handler(regs)))
+ return 0;
/* On a kernel SLB miss we can only check for a valid exception entry */
if (!user_mode(regs) && (address >= TASK_SIZE))
@@ -189,7 +187,7 @@
return SIGSEGV;
/* in_atomic() in user mode is really bad,
as is current->mm == NULL. */
- printk(KERN_EMERG "Page fault in user mode with"
+ printk(KERN_EMERG "Page fault in user mode with "
"in_atomic() = %d mm = %p\n", in_atomic(), mm);
printk(KERN_EMERG "NIP = %lx MSR = %lx\n",
regs->nip, regs->msr);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/mm/fsl_booke_mmu.c powerpc.git/arch/powerpc/mm/fsl_booke_mmu.c
--- linux-2.6.24/arch/powerpc/mm/fsl_booke_mmu.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/mm/fsl_booke_mmu.c 2008-01-28 20:25:49.000000000 +0100
@@ -165,15 +165,15 @@
void __init cam_mapin_ram(unsigned long cam0, unsigned long cam1,
unsigned long cam2)
{
- settlbcam(0, KERNELBASE, PPC_MEMSTART, cam0, _PAGE_KERNEL, 0);
+ settlbcam(0, PAGE_OFFSET, PPC_MEMSTART, cam0, _PAGE_KERNEL, 0);
tlbcam_index++;
if (cam1) {
tlbcam_index++;
- settlbcam(1, KERNELBASE+cam0, PPC_MEMSTART+cam0, cam1, _PAGE_KERNEL, 0);
+ settlbcam(1, PAGE_OFFSET+cam0, PPC_MEMSTART+cam0, cam1, _PAGE_KERNEL, 0);
}
if (cam2) {
tlbcam_index++;
- settlbcam(2, KERNELBASE+cam0+cam1, PPC_MEMSTART+cam0+cam1, cam2, _PAGE_KERNEL, 0);
+ settlbcam(2, PAGE_OFFSET+cam0+cam1, PPC_MEMSTART+cam0+cam1, cam2, _PAGE_KERNEL, 0);
}
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/mm/hash_utils_64.c powerpc.git/arch/powerpc/mm/hash_utils_64.c
--- linux-2.6.24/arch/powerpc/mm/hash_utils_64.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/mm/hash_utils_64.c 2008-01-28 21:37:04.000000000 +0100
@@ -96,6 +96,7 @@
int mmu_io_psize = MMU_PAGE_4K;
int mmu_kernel_ssize = MMU_SEGSIZE_256M;
int mmu_highuser_ssize = MMU_SEGSIZE_256M;
+u16 mmu_slb_size = 64;
#ifdef CONFIG_HUGETLB_PAGE
int mmu_huge_psize = MMU_PAGE_16M;
unsigned int HPAGE_SHIFT;
@@ -368,18 +369,11 @@
* on what is available
*/
if (mmu_psize_defs[MMU_PAGE_16M].shift)
- mmu_huge_psize = MMU_PAGE_16M;
+ set_huge_psize(MMU_PAGE_16M);
/* With 4k/4level pagetables, we can't (for now) cope with a
* huge page size < PMD_SIZE */
else if (mmu_psize_defs[MMU_PAGE_1M].shift)
- mmu_huge_psize = MMU_PAGE_1M;
-
- /* Calculate HPAGE_SHIFT and sanity check it */
- if (mmu_psize_defs[mmu_huge_psize].shift > MIN_HUGEPTE_SHIFT &&
- mmu_psize_defs[mmu_huge_psize].shift < SID_SHIFT)
- HPAGE_SHIFT = mmu_psize_defs[mmu_huge_psize].shift;
- else
- HPAGE_SHIFT = 0; /* No huge pages dude ! */
+ set_huge_psize(MMU_PAGE_1M);
#endif /* CONFIG_HUGETLB_PAGE */
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/mm/hugetlbpage.c powerpc.git/arch/powerpc/mm/hugetlbpage.c
--- linux-2.6.24/arch/powerpc/mm/hugetlbpage.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/mm/hugetlbpage.c 2008-01-28 20:25:49.000000000 +0100
@@ -24,18 +24,17 @@
#include <asm/cputable.h>
#include <asm/spu.h>
+#define HPAGE_SHIFT_64K 16
+#define HPAGE_SHIFT_16M 24
+
#define NUM_LOW_AREAS (0x100000000UL >> SID_SHIFT)
#define NUM_HIGH_AREAS (PGTABLE_RANGE >> HTLB_AREA_SHIFT)
-#ifdef CONFIG_PPC_64K_PAGES
-#define HUGEPTE_INDEX_SIZE (PMD_SHIFT-HPAGE_SHIFT)
-#else
-#define HUGEPTE_INDEX_SIZE (PUD_SHIFT-HPAGE_SHIFT)
-#endif
-#define PTRS_PER_HUGEPTE (1 << HUGEPTE_INDEX_SIZE)
-#define HUGEPTE_TABLE_SIZE (sizeof(pte_t) << HUGEPTE_INDEX_SIZE)
+unsigned int hugepte_shift;
+#define PTRS_PER_HUGEPTE (1 << hugepte_shift)
+#define HUGEPTE_TABLE_SIZE (sizeof(pte_t) << hugepte_shift)
-#define HUGEPD_SHIFT (HPAGE_SHIFT + HUGEPTE_INDEX_SIZE)
+#define HUGEPD_SHIFT (HPAGE_SHIFT + hugepte_shift)
#define HUGEPD_SIZE (1UL << HUGEPD_SHIFT)
#define HUGEPD_MASK (~(HUGEPD_SIZE-1))
@@ -82,11 +81,35 @@
return 0;
}
+/* Base page size affects how we walk hugetlb page tables */
+#ifdef CONFIG_PPC_64K_PAGES
+#define hpmd_offset(pud, addr) pmd_offset(pud, addr)
+#define hpmd_alloc(mm, pud, addr) pmd_alloc(mm, pud, addr)
+#else
+static inline
+pmd_t *hpmd_offset(pud_t *pud, unsigned long addr)
+{
+ if (HPAGE_SHIFT == HPAGE_SHIFT_64K)
+ return pmd_offset(pud, addr);
+ else
+ return (pmd_t *) pud;
+}
+static inline
+pmd_t *hpmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long addr)
+{
+ if (HPAGE_SHIFT == HPAGE_SHIFT_64K)
+ return pmd_alloc(mm, pud, addr);
+ else
+ return (pmd_t *) pud;
+}
+#endif
+
/* Modelled after find_linux_pte() */
pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr)
{
pgd_t *pg;
pud_t *pu;
+ pmd_t *pm;
BUG_ON(get_slice_psize(mm, addr) != mmu_huge_psize);
@@ -96,14 +119,9 @@
if (!pgd_none(*pg)) {
pu = pud_offset(pg, addr);
if (!pud_none(*pu)) {
-#ifdef CONFIG_PPC_64K_PAGES
- pmd_t *pm;
- pm = pmd_offset(pu, addr);
+ pm = hpmd_offset(pu, addr);
if (!pmd_none(*pm))
return hugepte_offset((hugepd_t *)pm, addr);
-#else
- return hugepte_offset((hugepd_t *)pu, addr);
-#endif
}
}
@@ -114,6 +132,7 @@
{
pgd_t *pg;
pud_t *pu;
+ pmd_t *pm;
hugepd_t *hpdp = NULL;
BUG_ON(get_slice_psize(mm, addr) != mmu_huge_psize);
@@ -124,14 +143,9 @@
pu = pud_alloc(mm, pg, addr);
if (pu) {
-#ifdef CONFIG_PPC_64K_PAGES
- pmd_t *pm;
- pm = pmd_alloc(mm, pu, addr);
+ pm = hpmd_alloc(mm, pu, addr);
if (pm)
hpdp = (hugepd_t *)pm;
-#else
- hpdp = (hugepd_t *)pu;
-#endif
}
if (! hpdp)
@@ -158,7 +172,6 @@
PGF_CACHENUM_MASK));
}
-#ifdef CONFIG_PPC_64K_PAGES
static void hugetlb_free_pmd_range(struct mmu_gather *tlb, pud_t *pud,
unsigned long addr, unsigned long end,
unsigned long floor, unsigned long ceiling)
@@ -191,7 +204,6 @@
pud_clear(pud);
pmd_free_tlb(tlb, pmd);
}
-#endif
static void hugetlb_free_pud_range(struct mmu_gather *tlb, pgd_t *pgd,
unsigned long addr, unsigned long end,
@@ -210,9 +222,15 @@
continue;
hugetlb_free_pmd_range(tlb, pud, addr, next, floor, ceiling);
#else
- if (pud_none(*pud))
- continue;
- free_hugepte_range(tlb, (hugepd_t *)pud);
+ if (HPAGE_SHIFT == HPAGE_SHIFT_64K) {
+ if (pud_none_or_clear_bad(pud))
+ continue;
+ hugetlb_free_pmd_range(tlb, pud, addr, next, floor, ceiling);
+ } else {
+ if (pud_none(*pud))
+ continue;
+ free_hugepte_range(tlb, (hugepd_t *)pud);
+ }
#endif
} while (pud++, addr = next, addr != end);
@@ -526,6 +544,57 @@
return err;
}
+void set_huge_psize(int psize)
+{
+ /* Check that it is a page size supported by the hardware and
+ * that it fits within pagetable limits. */
+ if (mmu_psize_defs[psize].shift && mmu_psize_defs[psize].shift < SID_SHIFT &&
+ (mmu_psize_defs[psize].shift > MIN_HUGEPTE_SHIFT ||
+ mmu_psize_defs[psize].shift == HPAGE_SHIFT_64K)) {
+ HPAGE_SHIFT = mmu_psize_defs[psize].shift;
+ mmu_huge_psize = psize;
+#ifdef CONFIG_PPC_64K_PAGES
+ hugepte_shift = (PMD_SHIFT-HPAGE_SHIFT);
+#else
+ if (HPAGE_SHIFT == HPAGE_SHIFT_64K)
+ hugepte_shift = (PMD_SHIFT-HPAGE_SHIFT);
+ else
+ hugepte_shift = (PUD_SHIFT-HPAGE_SHIFT);
+#endif
+
+ } else
+ HPAGE_SHIFT = 0;
+}
+
+static int __init hugepage_setup_sz(char *str)
+{
+ unsigned long long size;
+ int mmu_psize = -1;
+ int shift;
+
+ size = memparse(str, &str);
+
+ shift = __ffs(size);
+ switch (shift) {
+#ifndef CONFIG_PPC_64K_PAGES
+ case HPAGE_SHIFT_64K:
+ mmu_psize = MMU_PAGE_64K;
+ break;
+#endif
+ case HPAGE_SHIFT_16M:
+ mmu_psize = MMU_PAGE_16M;
+ break;
+ }
+
+ if (mmu_psize >=0 && mmu_psize_defs[mmu_psize].shift)
+ set_huge_psize(mmu_psize);
+ else
+ printk(KERN_WARNING "Invalid huge page size specified(%llu)\n", size);
+
+ return 1;
+}
+__setup("hugepagesz=", hugepage_setup_sz);
+
static void zero_ctor(struct kmem_cache *cache, void *addr)
{
memset(addr, 0, kmem_cache_size(cache));
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/mm/lmb.c powerpc.git/arch/powerpc/mm/lmb.c
--- linux-2.6.24/arch/powerpc/mm/lmb.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/mm/lmb.c 2008-01-28 20:25:49.000000000 +0100
@@ -342,3 +342,16 @@
}
}
}
+
+int __init lmb_is_reserved(unsigned long addr)
+{
+ int i;
+
+ for (i = 0; i < lmb.reserved.cnt; i++) {
+ unsigned long upper = lmb.reserved.region[i].base +
+ lmb.reserved.region[i].size - 1;
+ if ((addr >= lmb.reserved.region[i].base) && (addr <= upper))
+ return 1;
+ }
+ return 0;
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/mm/mem.c powerpc.git/arch/powerpc/mm/mem.c
--- linux-2.6.24/arch/powerpc/mm/mem.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/mm/mem.c 2008-01-28 20:25:49.000000000 +0100
@@ -213,15 +213,30 @@
*/
#ifdef CONFIG_HIGHMEM
free_bootmem_with_active_regions(0, total_lowmem >> PAGE_SHIFT);
+
+ /* reserve the sections we're already using */
+ for (i = 0; i < lmb.reserved.cnt; i++) {
+ unsigned long addr = lmb.reserved.region[i].base +
+ lmb_size_bytes(&lmb.reserved, i) - 1;
+ if (addr < total_lowmem)
+ reserve_bootmem(lmb.reserved.region[i].base,
+ lmb_size_bytes(&lmb.reserved, i));
+ else if (lmb.reserved.region[i].base < total_lowmem) {
+ unsigned long adjusted_size = total_lowmem -
+ lmb.reserved.region[i].base;
+ reserve_bootmem(lmb.reserved.region[i].base,
+ adjusted_size);
+ }
+ }
#else
free_bootmem_with_active_regions(0, max_pfn);
-#endif
/* reserve the sections we're already using */
for (i = 0; i < lmb.reserved.cnt; i++)
reserve_bootmem(lmb.reserved.region[i].base,
lmb_size_bytes(&lmb.reserved, i));
+#endif
/* XXX need to clip this if using highmem? */
sparse_memory_present_with_active_regions(0);
@@ -334,11 +349,13 @@
highmem_mapnr = total_lowmem >> PAGE_SHIFT;
for (pfn = highmem_mapnr; pfn < max_mapnr; ++pfn) {
struct page *page = pfn_to_page(pfn);
-
+ if (lmb_is_reserved(pfn << PAGE_SHIFT))
+ continue;
ClearPageReserved(page);
init_page_count(page);
__free_page(page);
totalhigh_pages++;
+ reservedpages--;
}
totalram_pages += totalhigh_pages;
printk(KERN_DEBUG "High memory: %luk\n",
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/mm/slb.c powerpc.git/arch/powerpc/mm/slb.c
--- linux-2.6.24/arch/powerpc/mm/slb.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/mm/slb.c 2008-01-28 20:25:49.000000000 +0100
@@ -256,6 +256,7 @@
static int slb_encoding_inited;
extern unsigned int *slb_miss_kernel_load_linear;
extern unsigned int *slb_miss_kernel_load_io;
+ extern unsigned int *slb_compare_rr_to_size;
/* Prepare our SLB miss handler based on our page size */
linear_llp = mmu_psize_defs[mmu_linear_psize].sllp;
@@ -269,6 +270,8 @@
SLB_VSID_KERNEL | linear_llp);
patch_slb_encoding(slb_miss_kernel_load_io,
SLB_VSID_KERNEL | io_llp);
+ patch_slb_encoding(slb_compare_rr_to_size,
+ mmu_slb_size);
DBG("SLB: linear LLP = %04x\n", linear_llp);
DBG("SLB: io LLP = %04x\n", io_llp);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/mm/slb_low.S powerpc.git/arch/powerpc/mm/slb_low.S
--- linux-2.6.24/arch/powerpc/mm/slb_low.S 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/mm/slb_low.S 2008-01-28 20:25:49.000000000 +0100
@@ -227,8 +227,9 @@
7: ld r10,PACASTABRR(r13)
addi r10,r10,1
- /* use a cpu feature mask if we ever change our slb size */
- cmpldi r10,SLB_NUM_ENTRIES
+ /* This gets soft patched on boot. */
+_GLOBAL(slb_compare_rr_to_size)
+ cmpldi r10,0
blt+ 4f
li r10,SLB_NUM_BOLTED
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/oprofile/op_model_cell.c powerpc.git/arch/powerpc/oprofile/op_model_cell.c
--- linux-2.6.24/arch/powerpc/oprofile/op_model_cell.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/oprofile/op_model_cell.c 2008-01-28 20:25:49.000000000 +0100
@@ -61,7 +61,7 @@
#define NUM_THREADS 2 /* number of physical threads in
* physical processor
*/
-#define NUM_TRACE_BUS_WORDS 4
+#define NUM_DEBUG_BUS_WORDS 4
#define NUM_INPUT_BUS_WORDS 2
#define MAX_SPU_COUNT 0xFFFFFF /* maximum 24 bit LFSR value */
@@ -169,7 +169,6 @@
static u32 ctr_enabled;
-static unsigned char trace_bus[NUM_TRACE_BUS_WORDS];
static unsigned char input_bus[NUM_INPUT_BUS_WORDS];
/*
@@ -298,7 +297,7 @@
p->signal_group = event / 100;
p->bus_word = bus_word;
- p->sub_unit = (unit_mask & 0x0000f000) >> 12;
+ p->sub_unit = GET_SUB_UNIT(unit_mask);
pm_regs.pm07_cntrl[ctr] = 0;
pm_regs.pm07_cntrl[ctr] |= PM07_CTR_COUNT_CYCLES(count_cycles);
@@ -334,16 +333,16 @@
p->bit = signal_bit;
}
- for (i = 0; i < NUM_TRACE_BUS_WORDS; i++) {
+ for (i = 0; i < NUM_DEBUG_BUS_WORDS; i++) {
if (bus_word & (1 << i)) {
pm_regs.debug_bus_control |=
- (bus_type << (31 - (2 * i) + 1));
+ (bus_type << (30 - (2 * i)));
for (j = 0; j < NUM_INPUT_BUS_WORDS; j++) {
if (input_bus[j] == 0xff) {
input_bus[j] = i;
pm_regs.group_control |=
- (i << (31 - i));
+ (i << (30 - (2 * j)));
break;
}
@@ -450,6 +449,12 @@
hdw_thread = 1 ^ hdw_thread;
next_hdw_thread = hdw_thread;
+ pm_regs.group_control = 0;
+ pm_regs.debug_bus_control = 0;
+
+ for (i = 0; i < NUM_INPUT_BUS_WORDS; i++)
+ input_bus[i] = 0xff;
+
/*
* There are some per thread events. Must do the
* set event, for the thread that is being started
@@ -619,9 +624,6 @@
pmc_cntrl[1][i].vcntr = i;
}
- for (i = 0; i < NUM_TRACE_BUS_WORDS; i++)
- trace_bus[i] = 0xff;
-
for (i = 0; i < NUM_INPUT_BUS_WORDS; i++)
input_bus[i] = 0xff;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/40x/Kconfig powerpc.git/arch/powerpc/platforms/40x/Kconfig
--- linux-2.6.24/arch/powerpc/platforms/40x/Kconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/40x/Kconfig 2008-01-28 20:25:49.000000000 +0100
@@ -14,28 +14,34 @@
# help
# This option enables support for the CPCI405 board.
-#config EP405
-# bool "EP405/EP405PC"
-# depends on 40x
-# default n
-# select 405GP
-# help
-# This option enables support for the EP405/EP405PC boards.
-
-#config EP405PC
-# bool "EP405PC Support"
-# depends on EP405
-# default y
-# help
-# This option enables support for the extra features of the EP405PC board.
+config EP405
+ bool "EP405/EP405PC"
+ depends on 40x
+ default n
+ select 405GP
+ select PCI
+ help
+ This option enables support for the EP405/EP405PC boards.
config KILAUEA
bool "Kilauea"
depends on 40x
default n
+ select 405EX
+ select PPC4xx_PCI_EXPRESS
help
This option enables support for the AMCC PPC405EX evaluation board.
+config MAKALU
+ bool "Makalu"
+ depends on 40x
+ default n
+ select 405EX
+ select PCI
+ select PPC4xx_PCI_EXPRESS
+ help
+ This option enables support for the AMCC PPC405EX board.
+
#config REDWOOD_5
# bool "Redwood-5"
# depends on 40x
@@ -65,6 +71,7 @@
depends on 40x
default y
select 405GP
+ select PCI
help
This option enables support for the IBM PPC405GP evaluation board.
@@ -105,6 +112,11 @@
config 405EP
bool
+config 405EX
+ bool
+ select IBM_NEW_EMAC_EMAC4
+ select IBM_NEW_EMAC_RGMII
+
config 405GPR
bool
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/40x/Makefile powerpc.git/arch/powerpc/platforms/40x/Makefile
--- linux-2.6.24/arch/powerpc/platforms/40x/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/40x/Makefile 2008-01-28 20:25:49.000000000 +0100
@@ -1,3 +1,5 @@
obj-$(CONFIG_KILAUEA) += kilauea.o
+obj-$(CONFIG_MAKALU) += makalu.o
obj-$(CONFIG_WALNUT) += walnut.o
obj-$(CONFIG_XILINX_VIRTEX_GENERIC_BOARD) += virtex.o
+obj-$(CONFIG_EP405) += ep405.o
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/40x/ep405.c powerpc.git/arch/powerpc/platforms/40x/ep405.c
--- linux-2.6.24/arch/powerpc/platforms/40x/ep405.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/40x/ep405.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,123 @@
+/*
+ * Architecture- / platform-specific boot-time initialization code for
+ * IBM PowerPC 4xx based boards. Adapted from original
+ * code by Gary Thomas, Cort Dougan <cort@fsmlabs.com>, and Dan Malek
+ * <dan@net4x.com>.
+ *
+ * Copyright(c) 1999-2000 Grant Erickson <grant@lcse.umn.edu>
+ *
+ * Rewritten and ported to the merged powerpc tree:
+ * Copyright 2007 IBM Corporation
+ * Josh Boyer <jwboyer@linux.vnet.ibm.com>
+ *
+ * Adapted to EP405 by Ben. Herrenschmidt <benh@kernel.crashing.org>
+ *
+ * TODO: Wire up the PCI IRQ mux and the southbridge interrupts
+ *
+ * 2002 (c) MontaVista, Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#include <linux/init.h>
+#include <linux/of_platform.h>
+
+#include <asm/machdep.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+#include <asm/time.h>
+#include <asm/uic.h>
+#include <asm/pci-bridge.h>
+
+static struct device_node *bcsr_node;
+static void __iomem *bcsr_regs;
+
+/* BCSR registers */
+#define BCSR_ID 0
+#define BCSR_PCI_CTRL 1
+#define BCSR_FLASH_NV_POR_CTRL 2
+#define BCSR_FENET_UART_CTRL 3
+#define BCSR_PCI_IRQ 4
+#define BCSR_XIRQ_SELECT 5
+#define BCSR_XIRQ_ROUTING 6
+#define BCSR_XIRQ_STATUS 7
+#define BCSR_XIRQ_STATUS2 8
+#define BCSR_SW_STAT_LED_CTRL 9
+#define BCSR_GPIO_IRQ_PAR_CTRL 10
+/* there's more, can't be bothered typing them tho */
+
+
+static __initdata struct of_device_id ep405_of_bus[] = {
+ { .compatible = "ibm,plb3", },
+ { .compatible = "ibm,opb", },
+ { .compatible = "ibm,ebc", },
+ {},
+};
+
+static int __init ep405_device_probe(void)
+{
+ of_platform_bus_probe(NULL, ep405_of_bus, NULL);
+
+ return 0;
+}
+machine_device_initcall(ep405, ep405_device_probe);
+
+static void __init ep405_init_bcsr(void)
+{
+ const u8 *irq_routing;
+ int i;
+
+ /* Find the bloody thing & map it */
+ bcsr_node = of_find_compatible_node(NULL, NULL, "ep405-bcsr");
+ if (bcsr_node == NULL) {
+ printk(KERN_ERR "EP405 BCSR not found !\n");
+ return;
+ }
+ bcsr_regs = of_iomap(bcsr_node, 0);
+ if (bcsr_regs == NULL) {
+ printk(KERN_ERR "EP405 BCSR failed to map !\n");
+ return;
+ }
+
+ /* Get the irq-routing property and apply the routing to the CPLD */
+ irq_routing = of_get_property(bcsr_node, "irq-routing", NULL);
+ if (irq_routing == NULL)
+ return;
+ for (i = 0; i < 16; i++) {
+ u8 irq = irq_routing[i];
+ out_8(bcsr_regs + BCSR_XIRQ_SELECT, i);
+ out_8(bcsr_regs + BCSR_XIRQ_ROUTING, irq);
+ }
+ in_8(bcsr_regs + BCSR_XIRQ_SELECT);
+ mb();
+ out_8(bcsr_regs + BCSR_GPIO_IRQ_PAR_CTRL, 0xfe);
+}
+
+static void __init ep405_setup_arch(void)
+{
+ /* Find & init the BCSR CPLD */
+ ep405_init_bcsr();
+
+ ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+}
+
+static int __init ep405_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ if (!of_flat_dt_is_compatible(root, "ep405"))
+ return 0;
+
+ return 1;
+}
+
+define_machine(ep405) {
+ .name = "EP405",
+ .probe = ep405_probe,
+ .setup_arch = ep405_setup_arch,
+ .progress = udbg_progress,
+ .init_IRQ = uic_init_tree,
+ .get_irq = uic_get_irq,
+ .calibrate_decr = generic_calibrate_decr,
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/40x/kilauea.c powerpc.git/arch/powerpc/platforms/40x/kilauea.c
--- linux-2.6.24/arch/powerpc/platforms/40x/kilauea.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/40x/kilauea.c 2008-01-28 20:25:49.000000000 +0100
@@ -19,8 +19,9 @@
#include <asm/udbg.h>
#include <asm/time.h>
#include <asm/uic.h>
+#include <asm/pci-bridge.h>
-static struct of_device_id kilauea_of_bus[] = {
+static __initdata struct of_device_id kilauea_of_bus[] = {
{ .compatible = "ibm,plb4", },
{ .compatible = "ibm,opb", },
{ .compatible = "ibm,ebc", },
@@ -29,14 +30,11 @@
static int __init kilauea_device_probe(void)
{
- if (!machine_is(kilauea))
- return 0;
-
of_platform_bus_probe(NULL, kilauea_of_bus, NULL);
return 0;
}
-device_initcall(kilauea_device_probe);
+machine_device_initcall(kilauea, kilauea_device_probe);
static int __init kilauea_probe(void)
{
@@ -45,6 +43,8 @@
if (!of_flat_dt_is_compatible(root, "amcc,kilauea"))
return 0;
+ ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+
return 1;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/40x/makalu.c powerpc.git/arch/powerpc/platforms/40x/makalu.c
--- linux-2.6.24/arch/powerpc/platforms/40x/makalu.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/40x/makalu.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,58 @@
+/*
+ * Makalu board specific routines
+ *
+ * Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de>
+ *
+ * Based on the Walnut code by
+ * Josh Boyer <jwboyer@linux.vnet.ibm.com>
+ * Copyright 2007 IBM Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#include <linux/init.h>
+#include <linux/of_platform.h>
+#include <asm/machdep.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+#include <asm/time.h>
+#include <asm/uic.h>
+#include <asm/pci-bridge.h>
+
+static __initdata struct of_device_id makalu_of_bus[] = {
+ { .compatible = "ibm,plb4", },
+ { .compatible = "ibm,opb", },
+ { .compatible = "ibm,ebc", },
+ {},
+};
+
+static int __init makalu_device_probe(void)
+{
+ of_platform_bus_probe(NULL, makalu_of_bus, NULL);
+
+ return 0;
+}
+machine_device_initcall(makalu, makalu_device_probe);
+
+static int __init makalu_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ if (!of_flat_dt_is_compatible(root, "amcc,makalu"))
+ return 0;
+
+ ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+
+ return 1;
+}
+
+define_machine(makalu) {
+ .name = "Makalu",
+ .probe = makalu_probe,
+ .progress = udbg_progress,
+ .init_IRQ = uic_init_tree,
+ .get_irq = uic_get_irq,
+ .calibrate_decr = generic_calibrate_decr,
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/40x/virtex.c powerpc.git/arch/powerpc/platforms/40x/virtex.c
--- linux-2.6.24/arch/powerpc/platforms/40x/virtex.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/40x/virtex.c 2008-01-28 20:25:49.000000000 +0100
@@ -15,16 +15,23 @@
#include <asm/time.h>
#include <asm/xilinx_intc.h>
+static struct of_device_id xilinx_of_bus_ids[] __initdata = {
+ { .compatible = "xlnx,plb-v46-1.00.a", },
+ { .compatible = "xlnx,plb-v34-1.01.a", },
+ { .compatible = "xlnx,plb-v34-1.02.a", },
+ { .compatible = "xlnx,opb-v20-1.10.c", },
+ { .compatible = "xlnx,dcr-v29-1.00.a", },
+ { .compatible = "xlnx,compound", },
+ {}
+};
+
static int __init virtex_device_probe(void)
{
- if (!machine_is(virtex))
- return 0;
-
- of_platform_bus_probe(NULL, NULL, NULL);
+ of_platform_bus_probe(NULL, xilinx_of_bus_ids, NULL);
return 0;
}
-device_initcall(virtex_device_probe);
+machine_device_initcall(virtex, virtex_device_probe);
static int __init virtex_probe(void)
{
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/40x/walnut.c powerpc.git/arch/powerpc/platforms/40x/walnut.c
--- linux-2.6.24/arch/powerpc/platforms/40x/walnut.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/40x/walnut.c 2008-01-28 20:25:49.000000000 +0100
@@ -24,8 +24,9 @@
#include <asm/udbg.h>
#include <asm/time.h>
#include <asm/uic.h>
+#include <asm/pci-bridge.h>
-static struct of_device_id walnut_of_bus[] = {
+static __initdata struct of_device_id walnut_of_bus[] = {
{ .compatible = "ibm,plb3", },
{ .compatible = "ibm,opb", },
{ .compatible = "ibm,ebc", },
@@ -34,15 +35,12 @@
static int __init walnut_device_probe(void)
{
- if (!machine_is(walnut))
- return 0;
-
- /* FIXME: do bus probe here */
of_platform_bus_probe(NULL, walnut_of_bus, NULL);
+ of_instantiate_rtc();
return 0;
}
-device_initcall(walnut_device_probe);
+machine_device_initcall(walnut, walnut_device_probe);
static int __init walnut_probe(void)
{
@@ -51,6 +49,8 @@
if (!of_flat_dt_is_compatible(root, "ibm,walnut"))
return 0;
+ ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+
return 1;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/44x/Kconfig powerpc.git/arch/powerpc/platforms/44x/Kconfig
--- linux-2.6.24/arch/powerpc/platforms/44x/Kconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/44x/Kconfig 2008-01-28 20:25:49.000000000 +0100
@@ -3,6 +3,7 @@
depends on 44x
default n
select 440EP
+ select PCI
help
This option enables support for the IBM PPC440EP evaluation board.
@@ -11,6 +12,8 @@
depends on 44x
default y
select 440GP
+ select PCI
+ select OF_RTC
help
This option enables support for the IBM PPC440GP evaluation board.
@@ -22,6 +25,48 @@
help
This option enables support for the AMCC PPC440EPX evaluation board.
+config TAISHAN
+ bool "Taishan"
+ depends on 44x
+ default n
+ select 440GX
+ select PCI
+ help
+ This option enables support for the AMCC PPC440GX "Taishan"
+ evaluation board.
+
+config KATMAI
+ bool "Katmai"
+ depends on 44x
+ default n
+ select 440SPe
+ select PCI
+ select PPC4xx_PCI_EXPRESS
+ help
+ This option enables support for the AMCC PPC440SPe evaluation board.
+
+config RAINIER
+ bool "Rainier"
+ depends on 44x
+ default n
+ select 440GRX
+ select PCI
+ help
+ This option enables support for the AMCC PPC440GRX evaluation board.
+
+config WARP
+ bool "PIKA Warp"
+ depends on 44x
+ default n
+ select 440EP
+ help
+ This option enables support for the PIKA Warp(tm) Appliance. The Warp
+ is a small computer replacement with up to 9 ports of FXO/FXS plus VOIP
+ stations and trunks.
+
+ See http://www.pikatechnologies.com/ and follow the "PIKA for Computer
+ Telephony Developers" link for more information.
+
#config LUAN
# bool "Luan"
# depends on 44x
@@ -44,6 +89,7 @@
select PPC_FPU
select IBM440EP_ERR42
select IBM_NEW_EMAC_ZMII
+ select USB_ARCH_HAS_OHCI
config 440EPX
bool
@@ -52,20 +98,29 @@
select IBM_NEW_EMAC_RGMII
select IBM_NEW_EMAC_ZMII
+config 440GRX
+ bool
+ select IBM_NEW_EMAC_EMAC4
+ select IBM_NEW_EMAC_RGMII
+ select IBM_NEW_EMAC_ZMII
+
config 440GP
bool
select IBM_NEW_EMAC_ZMII
config 440GX
bool
+ select IBM_NEW_EMAC_EMAC4
+ select IBM_NEW_EMAC_RGMII
+ select IBM_NEW_EMAC_ZMII #test only
+ select IBM_NEW_EMAC_TAH #test only
config 440SP
bool
-config 440A
+config 440SPe
+ select IBM_NEW_EMAC_EMAC4
bool
- depends on 440GX || 440EPX
- default y
# 44x errata/workaround config symbols, selected by the CPU models above
config IBM440EP_ERR42
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/44x/Makefile powerpc.git/arch/powerpc/platforms/44x/Makefile
--- linux-2.6.24/arch/powerpc/platforms/44x/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/44x/Makefile 2008-01-28 20:25:49.000000000 +0100
@@ -1,4 +1,9 @@
obj-$(CONFIG_44x) := misc_44x.o
obj-$(CONFIG_EBONY) += ebony.o
-obj-$(CONFIG_BAMBOO) += bamboo.o
+obj-$(CONFIG_TAISHAN) += taishan.o
+obj-$(CONFIG_BAMBOO) += bamboo.o
obj-$(CONFIG_SEQUOIA) += sequoia.o
+obj-$(CONFIG_KATMAI) += katmai.o
+obj-$(CONFIG_RAINIER) += rainier.o
+obj-$(CONFIG_WARP) += warp.o
+obj-$(CONFIG_WARP) += warp-nand.o
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/44x/bamboo.c powerpc.git/arch/powerpc/platforms/44x/bamboo.c
--- linux-2.6.24/arch/powerpc/platforms/44x/bamboo.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/44x/bamboo.c 2008-01-28 20:25:49.000000000 +0100
@@ -21,9 +21,11 @@
#include <asm/udbg.h>
#include <asm/time.h>
#include <asm/uic.h>
+#include <asm/pci-bridge.h>
+
#include "44x.h"
-static struct of_device_id bamboo_of_bus[] = {
+static __initdata struct of_device_id bamboo_of_bus[] = {
{ .compatible = "ibm,plb4", },
{ .compatible = "ibm,opb", },
{ .compatible = "ibm,ebc", },
@@ -32,14 +34,11 @@
static int __init bamboo_device_probe(void)
{
- if (!machine_is(bamboo))
- return 0;
-
of_platform_bus_probe(NULL, bamboo_of_bus, NULL);
return 0;
}
-device_initcall(bamboo_device_probe);
+machine_device_initcall(bamboo, bamboo_device_probe);
static int __init bamboo_probe(void)
{
@@ -48,6 +47,8 @@
if (!of_flat_dt_is_compatible(root, "amcc,bamboo"))
return 0;
+ ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+
return 1;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/44x/ebony.c powerpc.git/arch/powerpc/platforms/44x/ebony.c
--- linux-2.6.24/arch/powerpc/platforms/44x/ebony.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/44x/ebony.c 2008-01-28 20:25:49.000000000 +0100
@@ -18,16 +18,18 @@
#include <linux/init.h>
#include <linux/of_platform.h>
+#include <linux/rtc.h>
#include <asm/machdep.h>
#include <asm/prom.h>
#include <asm/udbg.h>
#include <asm/time.h>
#include <asm/uic.h>
+#include <asm/pci-bridge.h>
#include "44x.h"
-static struct of_device_id ebony_of_bus[] = {
+static __initdata struct of_device_id ebony_of_bus[] = {
{ .compatible = "ibm,plb4", },
{ .compatible = "ibm,opb", },
{ .compatible = "ibm,ebc", },
@@ -36,14 +38,12 @@
static int __init ebony_device_probe(void)
{
- if (!machine_is(ebony))
- return 0;
-
of_platform_bus_probe(NULL, ebony_of_bus, NULL);
+ of_instantiate_rtc();
return 0;
}
-device_initcall(ebony_device_probe);
+machine_device_initcall(ebony, ebony_device_probe);
/*
* Called very early, MMU is off, device-tree isn't unflattened
@@ -55,6 +55,8 @@
if (!of_flat_dt_is_compatible(root, "ibm,ebony"))
return 0;
+ ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+
return 1;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/44x/katmai.c powerpc.git/arch/powerpc/platforms/44x/katmai.c
--- linux-2.6.24/arch/powerpc/platforms/44x/katmai.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/44x/katmai.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,63 @@
+/*
+ * Katmai board specific routines
+ *
+ * Benjamin Herrenschmidt <benh@kernel.crashing.org>
+ * Copyright 2007 IBM Corp.
+ *
+ * Based on the Bamboo code by
+ * Josh Boyer <jwboyer@linux.vnet.ibm.com>
+ * Copyright 2007 IBM Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#include <linux/init.h>
+#include <linux/of_platform.h>
+
+#include <asm/machdep.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+#include <asm/time.h>
+#include <asm/uic.h>
+#include <asm/pci-bridge.h>
+
+#include "44x.h"
+
+static __initdata struct of_device_id katmai_of_bus[] = {
+ { .compatible = "ibm,plb4", },
+ { .compatible = "ibm,opb", },
+ { .compatible = "ibm,ebc", },
+ {},
+};
+
+static int __init katmai_device_probe(void)
+{
+ of_platform_bus_probe(NULL, katmai_of_bus, NULL);
+
+ return 0;
+}
+machine_device_initcall(katmai, katmai_device_probe);
+
+static int __init katmai_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ if (!of_flat_dt_is_compatible(root, "amcc,katmai"))
+ return 0;
+
+ ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+
+ return 1;
+}
+
+define_machine(katmai) {
+ .name = "Katmai",
+ .probe = katmai_probe,
+ .progress = udbg_progress,
+ .init_IRQ = uic_init_tree,
+ .get_irq = uic_get_irq,
+ .restart = ppc44x_reset_system,
+ .calibrate_decr = generic_calibrate_decr,
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/44x/rainier.c powerpc.git/arch/powerpc/platforms/44x/rainier.c
--- linux-2.6.24/arch/powerpc/platforms/44x/rainier.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/44x/rainier.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,62 @@
+/*
+ * Rainier board specific routines
+ *
+ * Valentine Barshak <vbarshak@ru.mvista.com>
+ * Copyright 2007 MontaVista Software Inc.
+ *
+ * Based on the Bamboo code by
+ * Josh Boyer <jwboyer@linux.vnet.ibm.com>
+ * Copyright 2007 IBM Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#include <linux/init.h>
+#include <linux/of_platform.h>
+
+#include <asm/machdep.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+#include <asm/time.h>
+#include <asm/uic.h>
+#include <asm/pci-bridge.h>
+#include "44x.h"
+
+static __initdata struct of_device_id rainier_of_bus[] = {
+ { .compatible = "ibm,plb4", },
+ { .compatible = "ibm,opb", },
+ { .compatible = "ibm,ebc", },
+ {},
+};
+
+static int __init rainier_device_probe(void)
+{
+ of_platform_bus_probe(NULL, rainier_of_bus, NULL);
+
+ return 0;
+}
+machine_device_initcall(rainier, rainier_device_probe);
+
+static int __init rainier_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ if (!of_flat_dt_is_compatible(root, "amcc,rainier"))
+ return 0;
+
+ ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+
+ return 1;
+}
+
+define_machine(rainier) {
+ .name = "Rainier",
+ .probe = rainier_probe,
+ .progress = udbg_progress,
+ .init_IRQ = uic_init_tree,
+ .get_irq = uic_get_irq,
+ .restart = ppc44x_reset_system,
+ .calibrate_decr = generic_calibrate_decr,
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/44x/sequoia.c powerpc.git/arch/powerpc/platforms/44x/sequoia.c
--- linux-2.6.24/arch/powerpc/platforms/44x/sequoia.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/44x/sequoia.c 2008-01-28 20:25:49.000000000 +0100
@@ -21,9 +21,11 @@
#include <asm/udbg.h>
#include <asm/time.h>
#include <asm/uic.h>
+#include <asm/pci-bridge.h>
+
#include "44x.h"
-static struct of_device_id sequoia_of_bus[] = {
+static __initdata struct of_device_id sequoia_of_bus[] = {
{ .compatible = "ibm,plb4", },
{ .compatible = "ibm,opb", },
{ .compatible = "ibm,ebc", },
@@ -32,14 +34,11 @@
static int __init sequoia_device_probe(void)
{
- if (!machine_is(sequoia))
- return 0;
-
of_platform_bus_probe(NULL, sequoia_of_bus, NULL);
return 0;
}
-device_initcall(sequoia_device_probe);
+machine_device_initcall(sequoia, sequoia_device_probe);
static int __init sequoia_probe(void)
{
@@ -48,6 +47,8 @@
if (!of_flat_dt_is_compatible(root, "amcc,sequoia"))
return 0;
+ ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+
return 1;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/44x/taishan.c powerpc.git/arch/powerpc/platforms/44x/taishan.c
--- linux-2.6.24/arch/powerpc/platforms/44x/taishan.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/44x/taishan.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,73 @@
+/*
+ * Taishan board specific routines based off ebony.c code
+ * original copyrights below
+ *
+ * Matt Porter <mporter@kernel.crashing.org>
+ * Copyright 2002-2005 MontaVista Software Inc.
+ *
+ * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
+ * Copyright (c) 2003-2005 Zultys Technologies
+ *
+ * Rewritten and ported to the merged powerpc tree:
+ * Copyright 2007 David Gibson <dwg@au1.ibm.com>, IBM Corporation.
+ *
+ * Modified from ebony.c for taishan:
+ * Copyright 2007 Hugh Blemings <hugh@au.ibm.com>, IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/of_platform.h>
+
+#include <asm/machdep.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+#include <asm/time.h>
+#include <asm/uic.h>
+#include <asm/pci-bridge.h>
+
+#include "44x.h"
+
+static __initdata struct of_device_id taishan_of_bus[] = {
+ { .compatible = "ibm,plb4", },
+ { .compatible = "ibm,opb", },
+ { .compatible = "ibm,ebc", },
+ {},
+};
+
+static int __init taishan_device_probe(void)
+{
+ of_platform_bus_probe(NULL, taishan_of_bus, NULL);
+
+ return 0;
+}
+machine_device_initcall(taishan, taishan_device_probe);
+
+/*
+ * Called very early, MMU is off, device-tree isn't unflattened
+ */
+static int __init taishan_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ if (!of_flat_dt_is_compatible(root, "amcc,taishan"))
+ return 0;
+
+ ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+
+ return 1;
+}
+
+define_machine(taishan) {
+ .name = "Taishan",
+ .probe = taishan_probe,
+ .progress = udbg_progress,
+ .init_IRQ = uic_init_tree,
+ .get_irq = uic_get_irq,
+ .restart = ppc44x_reset_system,
+ .calibrate_decr = generic_calibrate_decr,
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/44x/warp-nand.c powerpc.git/arch/powerpc/platforms/44x/warp-nand.c
--- linux-2.6.24/arch/powerpc/platforms/44x/warp-nand.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/44x/warp-nand.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,105 @@
+/*
+ * PIKA Warp(tm) NAND flash specific routines
+ *
+ * Copyright (c) 2008 PIKA Technologies
+ * Sean MacLennan <smaclennan@pikatech.com>
+ */
+
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/ndfc.h>
+
+#ifdef CONFIG_MTD_NAND_NDFC
+
+#define CS_NAND_0 1 /* use chip select 1 for NAND device 0 */
+
+#define WARP_NAND_FLASH_REG_ADDR 0xD0000000UL
+#define WARP_NAND_FLASH_REG_SIZE 0x2000
+
+static struct resource warp_ndfc = {
+ .start = WARP_NAND_FLASH_REG_ADDR,
+ .end = WARP_NAND_FLASH_REG_ADDR + WARP_NAND_FLASH_REG_SIZE,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct mtd_partition nand_parts[] = {
+ {
+ .name = "kernel",
+ .offset = 0,
+ .size = 0x0200000
+ },
+ {
+ .name = "root",
+ .offset = 0x0200000,
+ .size = 0x3400000
+ },
+ {
+ .name = "user",
+ .offset = 0x3600000,
+ .size = 0x0A00000
+ },
+};
+
+struct ndfc_controller_settings warp_ndfc_settings = {
+ .ccr_settings = (NDFC_CCR_BS(CS_NAND_0) | NDFC_CCR_ARAC1),
+ .ndfc_erpn = 0,
+};
+
+static struct ndfc_chip_settings warp_chip0_settings = {
+ .bank_settings = 0x80002222,
+};
+
+struct platform_nand_ctrl warp_nand_ctrl = {
+ .priv = &warp_ndfc_settings,
+};
+
+static struct platform_device warp_ndfc_device = {
+ .name = "ndfc-nand",
+ .id = 0,
+ .dev = {
+ .platform_data = &warp_nand_ctrl,
+ },
+ .num_resources = 1,
+ .resource = &warp_ndfc,
+};
+
+static struct nand_ecclayout nand_oob_16 = {
+ .eccbytes = 3,
+ .eccpos = { 0, 1, 2, 3, 6, 7 },
+ .oobfree = { {.offset = 8, .length = 16} }
+};
+
+static struct platform_nand_chip warp_nand_chip0 = {
+ .nr_chips = 1,
+ .chip_offset = CS_NAND_0,
+ .nr_partitions = ARRAY_SIZE(nand_parts),
+ .partitions = nand_parts,
+ .chip_delay = 50,
+ .ecclayout = &nand_oob_16,
+ .priv = &warp_chip0_settings,
+};
+
+static struct platform_device warp_nand_device = {
+ .name = "ndfc-chip",
+ .id = 0,
+ .num_resources = 1,
+ .resource = &warp_ndfc,
+ .dev = {
+ .platform_data = &warp_nand_chip0,
+ .parent = &warp_ndfc_device.dev,
+ }
+};
+
+static int warp_setup_nand_flash(void)
+{
+ platform_device_register(&warp_ndfc_device);
+ platform_device_register(&warp_nand_device);
+
+ return 0;
+}
+device_initcall(warp_setup_nand_flash);
+
+#endif
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/44x/warp.c powerpc.git/arch/powerpc/platforms/44x/warp.c
--- linux-2.6.24/arch/powerpc/platforms/44x/warp.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/44x/warp.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,153 @@
+/*
+ * PIKA Warp(tm) board specific routines
+ *
+ * Copyright (c) 2008 PIKA Technologies
+ * Sean MacLennan <smaclennan@pikatech.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#include <linux/init.h>
+#include <linux/of_platform.h>
+#include <linux/kthread.h>
+
+#include <asm/machdep.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+#include <asm/time.h>
+#include <asm/uic.h>
+
+#include "44x.h"
+
+
+static __initdata struct of_device_id warp_of_bus[] = {
+ { .compatible = "ibm,plb4", },
+ { .compatible = "ibm,opb", },
+ { .compatible = "ibm,ebc", },
+ {},
+};
+
+static int __init warp_device_probe(void)
+{
+ of_platform_bus_probe(NULL, warp_of_bus, NULL);
+ return 0;
+}
+machine_device_initcall(warp, warp_device_probe);
+
+static int __init warp_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ return of_flat_dt_is_compatible(root, "pika,warp");
+}
+
+define_machine(warp) {
+ .name = "Warp",
+ .probe = warp_probe,
+ .progress = udbg_progress,
+ .init_IRQ = uic_init_tree,
+ .get_irq = uic_get_irq,
+ .restart = ppc44x_reset_system,
+ .calibrate_decr = generic_calibrate_decr,
+};
+
+
+#define LED_GREEN (0x80000000 >> 0)
+#define LED_RED (0x80000000 >> 1)
+
+
+/* This is for the power LEDs 1 = on, 0 = off, -1 = leave alone */
+void warp_set_power_leds(int green, int red)
+{
+ static void __iomem *gpio_base = NULL;
+ unsigned leds;
+
+ if (gpio_base == NULL) {
+ struct device_node *np;
+
+ /* Power LEDS are on the second GPIO controller */
+ np = of_find_compatible_node(NULL, NULL, "ibm,gpio-440EP");
+ if (np)
+ np = of_find_compatible_node(np, NULL, "ibm,gpio-440EP");
+ if (np == NULL) {
+ printk(KERN_ERR __FILE__ ": Unable to find gpio\n");
+ return;
+ }
+
+ gpio_base = of_iomap(np, 0);
+ of_node_put(np);
+ if (gpio_base == NULL) {
+ printk(KERN_ERR __FILE__ ": Unable to map gpio");
+ return;
+ }
+ }
+
+ leds = in_be32(gpio_base);
+
+ switch (green) {
+ case 0: leds &= ~LED_GREEN; break;
+ case 1: leds |= LED_GREEN; break;
+ }
+ switch (red) {
+ case 0: leds &= ~LED_RED; break;
+ case 1: leds |= LED_RED; break;
+ }
+
+ out_be32(gpio_base, leds);
+}
+EXPORT_SYMBOL(warp_set_power_leds);
+
+
+#ifdef CONFIG_SENSORS_AD7414
+static int pika_dtm_thread(void __iomem *fpga)
+{
+ extern int ad7414_get_temp(int index);
+
+ while (!kthread_should_stop()) {
+ int temp = ad7414_get_temp(0);
+
+ out_be32(fpga, temp);
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ schedule_timeout(HZ);
+ }
+
+ return 0;
+}
+
+static int __init pika_dtm_start(void)
+{
+ struct task_struct *dtm_thread;
+ struct device_node *np;
+ struct resource res;
+ void __iomem *fpga;
+
+ np = of_find_compatible_node(NULL, NULL, "pika,fpga");
+ if (np == NULL)
+ return -ENOENT;
+
+ /* We do not call of_iomap here since it would map in the entire
+ * fpga space, which is over 8k.
+ */
+ if (of_address_to_resource(np, 0, &res)) {
+ of_node_put(np);
+ return -ENOENT;
+ }
+ of_node_put(np);
+
+ fpga = ioremap(res.start + 0x20, 4);
+ if (fpga == NULL)
+ return -ENOENT;
+
+ dtm_thread = kthread_run(pika_dtm_thread, fpga + 0x20, "pika-dtm");
+ if (IS_ERR(dtm_thread)) {
+ iounmap(fpga);
+ return PTR_ERR(dtm_thread);
+ }
+
+ return 0;
+}
+device_initcall(pika_dtm_start);
+#endif
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/52xx/Kconfig powerpc.git/arch/powerpc/platforms/52xx/Kconfig
--- linux-2.6.24/arch/powerpc/platforms/52xx/Kconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/52xx/Kconfig 2008-01-28 20:25:49.000000000 +0100
@@ -19,6 +19,28 @@
It is safe to say 'Y' here
+config PPC_MPC5200_SIMPLE
+ bool "Generic support for simple MPC5200 based boards"
+ depends on PPC_MULTIPLATFORM && PPC32
+ select PPC_MPC5200
+ select DEFAULT_UIMAGE
+ select WANT_DEVICE_TREE
+ default n
+ help
+ This option enables support for a simple MPC52xx based boards which
+ do not need a custom platform specific setup. Such boards are
+ supported assuming the following:
+
+ - GPIO pins are configured by the firmware,
+ - CDM configuration (clocking) is setup correctly by firmware,
+ - if the 'fsl,has-wdt' property is present in one of the
+ gpt nodes, then it is safe to use such gpt to reset the board,
+ - PCI is supported if enabled in the kernel configuration
+ and if there is a PCI bus node defined in the device tree.
+
+ Boards that are compatible with this generic platform support
+ are: 'tqc,tqm5200', 'promess,motionpro', 'schindler,cm5200'.
+
config PPC_EFIKA
bool "bPlan Efika 5k2. MPC5200B based computer"
depends on PPC_MULTIPLATFORM && PPC32
@@ -31,8 +53,7 @@
config PPC_LITE5200
bool "Freescale Lite5200 Eval Board"
depends on PPC_MULTIPLATFORM && PPC32
- select WANT_DEVICE_TREE
select PPC_MPC5200
+ select DEFAULT_UIMAGE
+ select WANT_DEVICE_TREE
default n
-
-
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/52xx/Makefile powerpc.git/arch/powerpc/platforms/52xx/Makefile
--- linux-2.6.24/arch/powerpc/platforms/52xx/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/52xx/Makefile 2008-01-28 20:25:49.000000000 +0100
@@ -6,6 +6,7 @@
obj-$(CONFIG_PCI) += mpc52xx_pci.o
endif
+obj-$(CONFIG_PPC_MPC5200_SIMPLE) += mpc5200_simple.o
obj-$(CONFIG_PPC_EFIKA) += efika.o
obj-$(CONFIG_PPC_LITE5200) += lite5200.o
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/52xx/lite5200.c powerpc.git/arch/powerpc/platforms/52xx/lite5200.c
--- linux-2.6.24/arch/powerpc/platforms/52xx/lite5200.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/52xx/lite5200.c 2008-01-28 20:25:49.000000000 +0100
@@ -42,10 +42,13 @@
static void __init
lite5200_fix_clock_config(void)
{
+ struct device_node *np;
struct mpc52xx_cdm __iomem *cdm;
/* Map zones */
- cdm = mpc52xx_find_and_map("mpc5200-cdm");
+ np = of_find_compatible_node(NULL, NULL, "mpc5200-cdm");
+ cdm = of_iomap(np, 0);
+ of_node_put(np);
if (!cdm) {
printk(KERN_ERR "%s() failed; expect abnormal behaviour\n",
__FUNCTION__);
@@ -74,10 +77,13 @@
static void __init
lite5200_fix_port_config(void)
{
+ struct device_node *np;
struct mpc52xx_gpio __iomem *gpio;
u32 port_config;
- gpio = mpc52xx_find_and_map("mpc5200-gpio");
+ np = of_find_compatible_node(NULL, NULL, "mpc5200-gpio");
+ gpio = of_iomap(np, 0);
+ of_node_put(np);
if (!gpio) {
printk(KERN_ERR "%s() failed. expect abnormal behavior\n",
__FUNCTION__);
@@ -131,10 +137,6 @@
static void __init lite5200_setup_arch(void)
{
-#ifdef CONFIG_PCI
- struct device_node *np;
-#endif
-
if (ppc_md.progress)
ppc_md.progress("lite5200_setup_arch()", 0);
@@ -154,13 +156,7 @@
lite5200_pm_init();
#endif
-#ifdef CONFIG_PCI
- np = of_find_node_by_type(NULL, "pci");
- if (np) {
- mpc52xx_add_bridge(np);
- of_node_put(np);
- }
-#endif
+ mpc52xx_setup_pci();
}
/*
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/52xx/lite5200_pm.c powerpc.git/arch/powerpc/platforms/52xx/lite5200_pm.c
--- linux-2.6.24/arch/powerpc/platforms/52xx/lite5200_pm.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/52xx/lite5200_pm.c 2008-01-28 20:25:49.000000000 +0100
@@ -42,6 +42,8 @@
static int lite5200_pm_prepare(void)
{
+ struct device_node *np;
+
/* deep sleep? let mpc52xx code handle that */
if (lite5200_pm_target_state == PM_SUSPEND_STANDBY)
return mpc52xx_pm_prepare();
@@ -50,7 +52,9 @@
return -EINVAL;
/* map registers */
- mbar = mpc52xx_find_and_map("mpc5200");
+ np = of_find_compatible_node(NULL, NULL, "mpc5200");
+ mbar = of_iomap(np, 0);
+ of_node_put(np);
if (!mbar) {
printk(KERN_ERR "%s:%i Error mapping registers\n", __func__, __LINE__);
return -ENOSYS;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/52xx/mpc5200_simple.c powerpc.git/arch/powerpc/platforms/52xx/mpc5200_simple.c
--- linux-2.6.24/arch/powerpc/platforms/52xx/mpc5200_simple.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/52xx/mpc5200_simple.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,85 @@
+/*
+ * Support for 'mpc5200-simple-platform' compatible boards.
+ *
+ * Written by Marian Balakowicz <m8@semihalf.com>
+ * Copyright (C) 2007 Semihalf
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * Description:
+ * This code implements support for a simple MPC52xx based boards which
+ * do not need a custom platform specific setup. Such boards are
+ * supported assuming the following:
+ *
+ * - GPIO pins are configured by the firmware,
+ * - CDM configuration (clocking) is setup correctly by firmware,
+ * - if the 'fsl,has-wdt' property is present in one of the
+ * gpt nodes, then it is safe to use such gpt to reset the board,
+ * - PCI is supported if enabled in the kernel configuration
+ * and if there is a PCI bus node defined in the device tree.
+ *
+ * Boards that are compatible with this generic platform support
+ * are listed in a 'board' table.
+ */
+
+#undef DEBUG
+#include <asm/time.h>
+#include <asm/prom.h>
+#include <asm/machdep.h>
+#include <asm/mpc52xx.h>
+
+/*
+ * Setup the architecture
+ */
+static void __init mpc5200_simple_setup_arch(void)
+{
+ if (ppc_md.progress)
+ ppc_md.progress("mpc5200_simple_setup_arch()", 0);
+
+ /* Some mpc5200 & mpc5200b related configuration */
+ mpc5200_setup_xlb_arbiter();
+
+ /* Map wdt for mpc52xx_restart() */
+ mpc52xx_map_wdt();
+
+ mpc52xx_setup_pci();
+}
+
+/* list of the supported boards */
+static char *board[] __initdata = {
+ "promess,motionpro",
+ "schindler,cm5200",
+ "tqc,tqm5200",
+ NULL
+};
+
+/*
+ * Called very early, MMU is off, device-tree isn't unflattened
+ */
+static int __init mpc5200_simple_probe(void)
+{
+ unsigned long node = of_get_flat_dt_root();
+ int i = 0;
+
+ while (board[i]) {
+ if (of_flat_dt_is_compatible(node, board[i]))
+ break;
+ i++;
+ }
+
+ return (board[i] != NULL);
+}
+
+define_machine(mpc5200_simple_platform) {
+ .name = "mpc5200-simple-platform",
+ .probe = mpc5200_simple_probe,
+ .setup_arch = mpc5200_simple_setup_arch,
+ .init = mpc52xx_declare_of_platform_devices,
+ .init_IRQ = mpc52xx_init_irq,
+ .get_irq = mpc52xx_get_irq,
+ .restart = mpc52xx_restart,
+ .calibrate_decr = generic_calibrate_decr,
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/52xx/mpc52xx_common.c powerpc.git/arch/powerpc/platforms/52xx/mpc52xx_common.c
--- linux-2.6.24/arch/powerpc/platforms/52xx/mpc52xx_common.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/52xx/mpc52xx_common.c 2008-01-28 20:25:49.000000000 +0100
@@ -26,45 +26,6 @@
*/
static volatile struct mpc52xx_gpt *mpc52xx_wdt = NULL;
-static void __iomem *
-mpc52xx_map_node(struct device_node *ofn)
-{
- const u32 *regaddr_p;
- u64 regaddr64, size64;
-
- if (!ofn)
- return NULL;
-
- regaddr_p = of_get_address(ofn, 0, &size64, NULL);
- if (!regaddr_p) {
- of_node_put(ofn);
- return NULL;
- }
-
- regaddr64 = of_translate_address(ofn, regaddr_p);
-
- of_node_put(ofn);
-
- return ioremap((u32)regaddr64, (u32)size64);
-}
-
-void __iomem *
-mpc52xx_find_and_map(const char *compatible)
-{
- return mpc52xx_map_node(
- of_find_compatible_node(NULL, NULL, compatible));
-}
-
-EXPORT_SYMBOL(mpc52xx_find_and_map);
-
-void __iomem *
-mpc52xx_find_and_map_path(const char *path)
-{
- return mpc52xx_map_node(of_find_node_by_path(path));
-}
-
-EXPORT_SYMBOL(mpc52xx_find_and_map_path);
-
/**
* mpc52xx_find_ipb_freq - Find the IPB bus frequency for a device
* @node: device node
@@ -101,9 +62,12 @@
void __init
mpc5200_setup_xlb_arbiter(void)
{
+ struct device_node *np;
struct mpc52xx_xlb __iomem *xlb;
- xlb = mpc52xx_find_and_map("mpc5200-xlb");
+ np = of_find_compatible_node(NULL, NULL, "mpc5200-xlb");
+ xlb = of_iomap(np, 0);
+ of_node_put(np);
if (!xlb) {
printk(KERN_ERR __FILE__ ": "
"Error mapping XLB in mpc52xx_setup_cpu(). "
@@ -124,11 +88,21 @@
iounmap(xlb);
}
+static struct of_device_id mpc52xx_bus_ids[] __initdata= {
+ { .compatible = "fsl,mpc5200-immr", },
+ { .compatible = "fsl,lpb", },
+
+ /* depreciated matches; shouldn't be used in new device trees */
+ { .type = "builtin", .compatible = "mpc5200", }, /* efika */
+ { .type = "soc", .compatible = "mpc5200", }, /* lite5200 */
+ {},
+};
+
void __init
mpc52xx_declare_of_platform_devices(void)
{
/* Find every child of the SOC node and add it to of_platform */
- if (of_platform_bus_probe(NULL, NULL, NULL))
+ if (of_platform_bus_probe(NULL, mpc52xx_bus_ids, NULL))
printk(KERN_ERR __FILE__ ": "
"Error while probing of_platform bus\n");
}
@@ -146,16 +120,19 @@
for_each_compatible_node(np, NULL, "fsl,mpc5200-gpt") {
has_wdt = of_get_property(np, "fsl,has-wdt", NULL);
if (has_wdt) {
- mpc52xx_wdt = mpc52xx_map_node(np);
+ mpc52xx_wdt = of_iomap(np, 0);
+ of_node_put(np);
return;
}
}
for_each_compatible_node(np, NULL, "mpc5200-gpt") {
has_wdt = of_get_property(np, "has-wdt", NULL);
if (has_wdt) {
- mpc52xx_wdt = mpc52xx_map_node(np);
+ mpc52xx_wdt = of_iomap(np, 0);
+ of_node_put(np);
return;
}
+
}
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/52xx/mpc52xx_pci.c powerpc.git/arch/powerpc/platforms/52xx/mpc52xx_pci.c
--- linux-2.6.24/arch/powerpc/platforms/52xx/mpc52xx_pci.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/52xx/mpc52xx_pci.c 2008-01-28 20:25:49.000000000 +0100
@@ -363,7 +363,7 @@
pr_debug("Adding MPC52xx PCI host bridge %s\n", node->full_name);
- pci_assign_all_buses = 1;
+ ppc_pci_flags |= PPC_PCI_REASSIGN_ALL_BUS;
if (of_address_to_resource(node, 0, &rsrc) != 0) {
printk(KERN_ERR "Can't get %s resources\n", node->full_name);
@@ -406,3 +406,17 @@
return 0;
}
+
+void __init mpc52xx_setup_pci(void)
+{
+ struct device_node *pci;
+
+ pci = of_find_compatible_node(NULL, NULL, "fsl,mpc5200-pci");
+ if (!pci)
+ pci = of_find_compatible_node(NULL, NULL, "mpc5200-pci");
+ if (!pci)
+ return;
+
+ mpc52xx_add_bridge(pci);
+ of_node_put(pci);
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/52xx/mpc52xx_pic.c powerpc.git/arch/powerpc/platforms/52xx/mpc52xx_pic.c
--- linux-2.6.24/arch/powerpc/platforms/52xx/mpc52xx_pic.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/52xx/mpc52xx_pic.c 2008-01-28 20:25:49.000000000 +0100
@@ -364,16 +364,18 @@
{
u32 intr_ctrl;
struct device_node *picnode;
+ struct device_node *np;
/* Remap the necessary zones */
picnode = of_find_compatible_node(NULL, NULL, "mpc5200-pic");
-
- intr = mpc52xx_find_and_map("mpc5200-pic");
+ intr = of_iomap(picnode, 0);
if (!intr)
panic(__FILE__ ": find_and_map failed on 'mpc5200-pic'. "
"Check node !");
- sdma = mpc52xx_find_and_map("mpc5200-bestcomm");
+ np = of_find_compatible_node(NULL, NULL, "mpc5200-bestcomm");
+ sdma = of_iomap(np, 0);
+ of_node_put(np);
if (!sdma)
panic(__FILE__ ": find_and_map failed on 'mpc5200-bestcomm'. "
"Check node !");
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/52xx/mpc52xx_pm.c powerpc.git/arch/powerpc/platforms/52xx/mpc52xx_pm.c
--- linux-2.6.24/arch/powerpc/platforms/52xx/mpc52xx_pm.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/52xx/mpc52xx_pm.c 2008-01-28 20:25:49.000000000 +0100
@@ -59,10 +59,14 @@
int mpc52xx_pm_prepare(void)
{
+ struct device_node *np;
+
/* map the whole register space */
- mbar = mpc52xx_find_and_map("mpc5200");
+ np = of_find_compatible_node(NULL, NULL, "mpc5200");
+ mbar = of_iomap(np, 0);
+ of_node_put(np);
if (!mbar) {
- printk(KERN_ERR "%s:%i Error mapping registers\n", __func__, __LINE__);
+ pr_err("mpc52xx_pm_prepare(): could not map registers\n");
return -ENOSYS;
}
/* these offsets are from mpc5200 users manual */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/82xx/Kconfig powerpc.git/arch/powerpc/platforms/82xx/Kconfig
--- linux-2.6.24/arch/powerpc/platforms/82xx/Kconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/82xx/Kconfig 2008-01-28 20:25:49.000000000 +0100
@@ -26,6 +26,19 @@
help
This option enables support for the PQ2FADS board
+config EP8248E
+ bool "Embedded Planet EP8248E (a.k.a. CWH-PPC-8248N-VE)"
+ select 8272
+ select 8260
+ select FSL_SOC
+ select PPC_CPM_NEW_BINDING
+ select MDIO_BITBANG
+ help
+ This enables support for the Embedded Planet EP8248E board.
+
+ This board is also resold by Freescale as the QUICCStart
+ MPC8248 Evaluation System and/or the CWH-PPC-8248N-VE.
+
endchoice
config PQ2ADS
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/82xx/Makefile powerpc.git/arch/powerpc/platforms/82xx/Makefile
--- linux-2.6.24/arch/powerpc/platforms/82xx/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/82xx/Makefile 2008-01-28 20:25:49.000000000 +0100
@@ -5,3 +5,4 @@
obj-$(CONFIG_CPM2) += pq2.o
obj-$(CONFIG_PQ2_ADS_PCI_PIC) += pq2ads-pci-pic.o
obj-$(CONFIG_PQ2FADS) += pq2fads.o
+obj-$(CONFIG_EP8248E) += ep8248e.o
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/82xx/ep8248e.c powerpc.git/arch/powerpc/platforms/82xx/ep8248e.c
--- linux-2.6.24/arch/powerpc/platforms/82xx/ep8248e.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/82xx/ep8248e.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,324 @@
+/*
+ * Embedded Planet EP8248E support
+ *
+ * Copyright 2007 Freescale Semiconductor, Inc.
+ * Author: Scott Wood <scottwood@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/fsl_devices.h>
+#include <linux/mdio-bitbang.h>
+#include <linux/of_platform.h>
+
+#include <asm/io.h>
+#include <asm/cpm2.h>
+#include <asm/udbg.h>
+#include <asm/machdep.h>
+#include <asm/time.h>
+#include <asm/mpc8260.h>
+#include <asm/prom.h>
+
+#include <sysdev/fsl_soc.h>
+#include <sysdev/cpm2_pic.h>
+
+#include "pq2.h"
+
+static u8 __iomem *ep8248e_bcsr;
+static struct device_node *ep8248e_bcsr_node;
+
+#define BCSR7_SCC2_ENABLE 0x10
+
+#define BCSR8_PHY1_ENABLE 0x80
+#define BCSR8_PHY1_POWER 0x40
+#define BCSR8_PHY2_ENABLE 0x20
+#define BCSR8_PHY2_POWER 0x10
+#define BCSR8_MDIO_READ 0x04
+#define BCSR8_MDIO_CLOCK 0x02
+#define BCSR8_MDIO_DATA 0x01
+
+#define BCSR9_USB_ENABLE 0x80
+#define BCSR9_USB_POWER 0x40
+#define BCSR9_USB_HOST 0x20
+#define BCSR9_USB_FULL_SPEED_TARGET 0x10
+
+static void __init ep8248e_pic_init(void)
+{
+ struct device_node *np = of_find_compatible_node(NULL, NULL, "fsl,pq2-pic");
+ if (!np) {
+ printk(KERN_ERR "PIC init: can not find cpm-pic node\n");
+ return;
+ }
+
+ cpm2_pic_init(np);
+ of_node_put(np);
+}
+
+static void ep8248e_set_mdc(struct mdiobb_ctrl *ctrl, int level)
+{
+ if (level)
+ setbits8(&ep8248e_bcsr[8], BCSR8_MDIO_CLOCK);
+ else
+ clrbits8(&ep8248e_bcsr[8], BCSR8_MDIO_CLOCK);
+
+ /* Read back to flush the write. */
+ in_8(&ep8248e_bcsr[8]);
+}
+
+static void ep8248e_set_mdio_dir(struct mdiobb_ctrl *ctrl, int output)
+{
+ if (output)
+ clrbits8(&ep8248e_bcsr[8], BCSR8_MDIO_READ);
+ else
+ setbits8(&ep8248e_bcsr[8], BCSR8_MDIO_READ);
+
+ /* Read back to flush the write. */
+ in_8(&ep8248e_bcsr[8]);
+}
+
+static void ep8248e_set_mdio_data(struct mdiobb_ctrl *ctrl, int data)
+{
+ if (data)
+ setbits8(&ep8248e_bcsr[8], BCSR8_MDIO_DATA);
+ else
+ clrbits8(&ep8248e_bcsr[8], BCSR8_MDIO_DATA);
+
+ /* Read back to flush the write. */
+ in_8(&ep8248e_bcsr[8]);
+}
+
+static int ep8248e_get_mdio_data(struct mdiobb_ctrl *ctrl)
+{
+ return in_8(&ep8248e_bcsr[8]) & BCSR8_MDIO_DATA;
+}
+
+static const struct mdiobb_ops ep8248e_mdio_ops = {
+ .set_mdc = ep8248e_set_mdc,
+ .set_mdio_dir = ep8248e_set_mdio_dir,
+ .set_mdio_data = ep8248e_set_mdio_data,
+ .get_mdio_data = ep8248e_get_mdio_data,
+ .owner = THIS_MODULE,
+};
+
+static struct mdiobb_ctrl ep8248e_mdio_ctrl = {
+ .ops = &ep8248e_mdio_ops,
+};
+
+static int __devinit ep8248e_mdio_probe(struct of_device *ofdev,
+ const struct of_device_id *match)
+{
+ struct mii_bus *bus;
+ struct resource res;
+ struct device_node *node;
+ int ret, i;
+
+ node = of_get_parent(ofdev->node);
+ of_node_put(node);
+ if (node != ep8248e_bcsr_node)
+ return -ENODEV;
+
+ ret = of_address_to_resource(ofdev->node, 0, &res);
+ if (ret)
+ return ret;
+
+ bus = alloc_mdio_bitbang(&ep8248e_mdio_ctrl);
+ if (!bus)
+ return -ENOMEM;
+
+ bus->phy_mask = 0;
+ bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
+
+ for (i = 0; i < PHY_MAX_ADDR; i++)
+ bus->irq[i] = -1;
+
+ bus->name = "ep8248e-mdio-bitbang";
+ bus->dev = &ofdev->dev;
+ bus->id = res.start;
+
+ return mdiobus_register(bus);
+}
+
+static int ep8248e_mdio_remove(struct of_device *ofdev)
+{
+ BUG();
+ return 0;
+}
+
+static const struct of_device_id ep8248e_mdio_match[] = {
+ {
+ .compatible = "fsl,ep8248e-mdio-bitbang",
+ },
+ {},
+};
+
+static struct of_platform_driver ep8248e_mdio_driver = {
+ .driver = {
+ .name = "ep8248e-mdio-bitbang",
+ },
+ .match_table = ep8248e_mdio_match,
+ .probe = ep8248e_mdio_probe,
+ .remove = ep8248e_mdio_remove,
+};
+
+struct cpm_pin {
+ int port, pin, flags;
+};
+
+static __initdata struct cpm_pin ep8248e_pins[] = {
+ /* SMC1 */
+ {2, 4, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {2, 5, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+
+ /* SCC1 */
+ {2, 14, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {2, 15, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {3, 29, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {3, 30, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+ {3, 31, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+
+ /* FCC1 */
+ {0, 14, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {0, 15, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {0, 16, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {0, 17, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {0, 18, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {0, 19, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {0, 20, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {0, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {0, 26, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
+ {0, 27, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
+ {0, 28, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+ {0, 29, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+ {0, 30, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
+ {0, 31, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
+ {2, 21, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {2, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+
+ /* FCC2 */
+ {1, 18, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 19, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 20, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 21, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 22, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {1, 23, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {1, 24, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {1, 25, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {1, 26, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 27, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 28, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 29, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+ {1, 30, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 31, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {2, 18, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {2, 19, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+
+ /* I2C */
+ {4, 14, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
+ {4, 15, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
+
+ /* USB */
+ {2, 10, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {2, 11, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {2, 20, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {2, 24, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {3, 23, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {3, 24, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {3, 25, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+};
+
+static void __init init_ioports(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(ep8248e_pins); i++) {
+ const struct cpm_pin *pin = &ep8248e_pins[i];
+ cpm2_set_pin(pin->port, pin->pin, pin->flags);
+ }
+
+ cpm2_smc_clk_setup(CPM_CLK_SMC1, CPM_BRG7);
+ cpm2_clk_setup(CPM_CLK_SCC1, CPM_BRG1, CPM_CLK_RX);
+ cpm2_clk_setup(CPM_CLK_SCC1, CPM_BRG1, CPM_CLK_TX);
+ cpm2_clk_setup(CPM_CLK_SCC3, CPM_CLK8, CPM_CLK_TX); /* USB */
+ cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK11, CPM_CLK_RX);
+ cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK10, CPM_CLK_TX);
+ cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK13, CPM_CLK_RX);
+ cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK14, CPM_CLK_TX);
+}
+
+static void __init ep8248e_setup_arch(void)
+{
+ if (ppc_md.progress)
+ ppc_md.progress("ep8248e_setup_arch()", 0);
+
+ cpm2_reset();
+
+ /* When this is set, snooping CPM DMA from RAM causes
+ * machine checks. See erratum SIU18.
+ */
+ clrbits32(&cpm2_immr->im_siu_conf.siu_82xx.sc_bcr, MPC82XX_BCR_PLDP);
+
+ ep8248e_bcsr_node =
+ of_find_compatible_node(NULL, NULL, "fsl,ep8248e-bcsr");
+ if (!ep8248e_bcsr_node) {
+ printk(KERN_ERR "No bcsr in device tree\n");
+ return;
+ }
+
+ ep8248e_bcsr = of_iomap(ep8248e_bcsr_node, 0);
+ if (!ep8248e_bcsr) {
+ printk(KERN_ERR "Cannot map BCSR registers\n");
+ of_node_put(ep8248e_bcsr_node);
+ ep8248e_bcsr_node = NULL;
+ return;
+ }
+
+ setbits8(&ep8248e_bcsr[7], BCSR7_SCC2_ENABLE);
+ setbits8(&ep8248e_bcsr[8], BCSR8_PHY1_ENABLE | BCSR8_PHY1_POWER |
+ BCSR8_PHY2_ENABLE | BCSR8_PHY2_POWER);
+
+ init_ioports();
+
+ if (ppc_md.progress)
+ ppc_md.progress("ep8248e_setup_arch(), finish", 0);
+}
+
+static __initdata struct of_device_id of_bus_ids[] = {
+ { .compatible = "simple-bus", },
+ { .compatible = "fsl,ep8248e-bcsr", },
+ {},
+};
+
+static int __init declare_of_platform_devices(void)
+{
+ of_platform_bus_probe(NULL, of_bus_ids, NULL);
+ of_register_platform_driver(&ep8248e_mdio_driver);
+
+ return 0;
+}
+machine_device_initcall(ep8248e, declare_of_platform_devices);
+
+/*
+ * Called very early, device-tree isn't unflattened
+ */
+static int __init ep8248e_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+ return of_flat_dt_is_compatible(root, "fsl,ep8248e");
+}
+
+define_machine(ep8248e)
+{
+ .name = "Embedded Planet EP8248E",
+ .probe = ep8248e_probe,
+ .setup_arch = ep8248e_setup_arch,
+ .init_IRQ = ep8248e_pic_init,
+ .get_irq = cpm2_get_irq,
+ .calibrate_decr = generic_calibrate_decr,
+ .restart = pq2_restart,
+ .progress = udbg_progress,
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/82xx/pq2.c powerpc.git/arch/powerpc/platforms/82xx/pq2.c
--- linux-2.6.24/arch/powerpc/platforms/82xx/pq2.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/82xx/pq2.c 2008-01-28 20:25:49.000000000 +0100
@@ -53,13 +53,13 @@
if (of_address_to_resource(np, 0, &r) || r.end - r.start < 0x10b)
goto err;
- pci_assign_all_buses = 1;
+ ppc_pci_flags |= PPC_PCI_REASSIGN_ALL_BUS;
hose = pcibios_alloc_controller(np);
if (!hose)
return;
- hose->arch_data = np;
+ hose->dn = np;
setup_indirect_pci(hose, r.start + 0x100, r.start + 0x104, 0);
pci_process_bridge_OF_ranges(hose, np, 1);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/82xx/pq2fads.c powerpc.git/arch/powerpc/platforms/82xx/pq2fads.c
--- linux-2.6.24/arch/powerpc/platforms/82xx/pq2fads.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/82xx/pq2fads.c 2008-01-28 20:25:49.000000000 +0100
@@ -15,12 +15,12 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/fsl_devices.h>
+#include <linux/of_platform.h>
#include <asm/io.h>
#include <asm/cpm2.h>
#include <asm/udbg.h>
#include <asm/machdep.h>
-#include <asm/of_platform.h>
#include <asm/time.h>
#include <sysdev/fsl_soc.h>
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/83xx/Kconfig powerpc.git/arch/powerpc/platforms/83xx/Kconfig
--- linux-2.6.24/arch/powerpc/platforms/83xx/Kconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/83xx/Kconfig 2008-01-28 20:25:49.000000000 +0100
@@ -50,6 +50,11 @@
help
This option enables support for the MPC836x MDS Processor Board.
+config MPC837x_MDS
+ bool "Freescale MPC837x MDS"
+ select DEFAULT_UIMAGE
+ help
+ This option enables support for the MPC837x MDS Processor Board.
endchoice
config PPC_MPC831x
@@ -75,3 +80,9 @@
select PPC_UDBG_16550
select PPC_INDIRECT_PCI
default y if MPC836x_MDS
+
+config PPC_MPC837x
+ bool
+ select PPC_UDBG_16550
+ select PPC_INDIRECT_PCI
+ default y if MPC837x_MDS
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/83xx/Makefile powerpc.git/arch/powerpc/platforms/83xx/Makefile
--- linux-2.6.24/arch/powerpc/platforms/83xx/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/83xx/Makefile 2008-01-28 20:25:49.000000000 +0100
@@ -9,3 +9,4 @@
obj-$(CONFIG_MPC834x_ITX) += mpc834x_itx.o
obj-$(CONFIG_MPC836x_MDS) += mpc836x_mds.o
obj-$(CONFIG_MPC832x_MDS) += mpc832x_mds.o
+obj-$(CONFIG_MPC837x_MDS) += mpc837x_mds.o
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/83xx/mpc8313_rdb.c powerpc.git/arch/powerpc/platforms/83xx/mpc8313_rdb.c
--- linux-2.6.24/arch/powerpc/platforms/83xx/mpc8313_rdb.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/83xx/mpc8313_rdb.c 2008-01-28 20:25:49.000000000 +0100
@@ -14,6 +14,7 @@
*/
#include <linux/pci.h>
+#include <linux/of_platform.h>
#include <asm/time.h>
#include <asm/ipic.h>
@@ -70,11 +71,23 @@
*/
static int __init mpc8313_rdb_probe(void)
{
- unsigned long root = of_get_flat_dt_root();
+ unsigned long root = of_get_flat_dt_root();
- return of_flat_dt_is_compatible(root, "MPC8313ERDB");
+ return of_flat_dt_is_compatible(root, "MPC8313ERDB");
}
+static struct of_device_id __initdata of_bus_ids[] = {
+ { .compatible = "simple-bus" },
+ {},
+};
+
+static int __init declare_of_platform_devices(void)
+{
+ of_platform_bus_probe(NULL, of_bus_ids, NULL);
+ return 0;
+}
+machine_device_initcall(mpc8313_rdb, declare_of_platform_devices);
+
define_machine(mpc8313_rdb) {
.name = "MPC8313 RDB",
.probe = mpc8313_rdb_probe,
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/83xx/mpc832x_mds.c powerpc.git/arch/powerpc/platforms/83xx/mpc832x_mds.c
--- linux-2.6.24/arch/powerpc/platforms/83xx/mpc832x_mds.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/83xx/mpc832x_mds.c 2008-01-28 20:25:49.000000000 +0100
@@ -23,9 +23,9 @@
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/initrd.h>
+#include <linux/of_platform.h>
+#include <linux/of_device.h>
-#include <asm/of_device.h>
-#include <asm/of_platform.h>
#include <asm/system.h>
#include <asm/atomic.h>
#include <asm/time.h>
@@ -110,15 +110,12 @@
static int __init mpc832x_declare_of_platform_devices(void)
{
- if (!machine_is(mpc832x_mds))
- return 0;
-
/* Publish the QE devices */
of_platform_bus_probe(NULL, mpc832x_ids, NULL);
return 0;
}
-device_initcall(mpc832x_declare_of_platform_devices);
+machine_device_initcall(mpc832x_mds, mpc832x_declare_of_platform_devices);
static void __init mpc832x_sys_init_IRQ(void)
{
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/83xx/mpc832x_rdb.c powerpc.git/arch/powerpc/platforms/83xx/mpc832x_rdb.c
--- linux-2.6.24/arch/powerpc/platforms/83xx/mpc832x_rdb.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/83xx/mpc832x_rdb.c 2008-01-28 20:25:49.000000000 +0100
@@ -19,8 +19,8 @@
#include <linux/spi/spi.h>
#include <linux/spi/mmc_spi.h>
#include <linux/mmc/host.h>
+#include <linux/of_platform.h>
-#include <asm/of_platform.h>
#include <asm/time.h>
#include <asm/ipic.h>
#include <asm/udbg.h>
@@ -63,9 +63,6 @@
static int __init mpc832x_spi_init(void)
{
- if (!machine_is(mpc832x_rdb))
- return 0;
-
par_io_config_pin(3, 0, 3, 0, 1, 0); /* SPI1 MOSI, I/O */
par_io_config_pin(3, 1, 3, 0, 1, 0); /* SPI1 MISO, I/O */
par_io_config_pin(3, 2, 3, 0, 1, 0); /* SPI1 CLK, I/O */
@@ -80,7 +77,7 @@
mpc83xx_spi_deactivate_cs);
}
-device_initcall(mpc832x_spi_init);
+machine_device_initcall(mpc832x_rdb, mpc832x_spi_init);
/* ************************************************************************
*
@@ -123,15 +120,12 @@
static int __init mpc832x_declare_of_platform_devices(void)
{
- if (!machine_is(mpc832x_rdb))
- return 0;
-
/* Publish the QE devices */
of_platform_bus_probe(NULL, mpc832x_ids, NULL);
return 0;
}
-device_initcall(mpc832x_declare_of_platform_devices);
+machine_device_initcall(mpc832x_rdb, mpc832x_declare_of_platform_devices);
void __init mpc832x_rdb_init_IRQ(void)
{
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/83xx/mpc834x_itx.c powerpc.git/arch/powerpc/platforms/83xx/mpc834x_itx.c
--- linux-2.6.24/arch/powerpc/platforms/83xx/mpc834x_itx.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/83xx/mpc834x_itx.c 2008-01-28 20:25:49.000000000 +0100
@@ -23,6 +23,7 @@
#include <linux/delay.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
+#include <linux/of_platform.h>
#include <asm/system.h>
#include <asm/atomic.h>
@@ -37,6 +38,17 @@
#include "mpc83xx.h"
+static struct of_device_id __initdata mpc834x_itx_ids[] = {
+ { .compatible = "fsl,pq2pro-localbus", },
+ {},
+};
+
+static int __init mpc834x_itx_declare_of_platform_devices(void)
+{
+ return of_platform_bus_probe(NULL, mpc834x_itx_ids, NULL);
+}
+machine_device_initcall(mpc834x_itx, mpc834x_itx_declare_of_platform_devices);
+
/* ************************************************************************
*
* Setup the architecture
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/83xx/mpc834x_mds.c powerpc.git/arch/powerpc/platforms/83xx/mpc834x_mds.c
--- linux-2.6.24/arch/powerpc/platforms/83xx/mpc834x_mds.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/83xx/mpc834x_mds.c 2008-01-28 20:25:49.000000000 +0100
@@ -23,6 +23,7 @@
#include <linux/delay.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
+#include <linux/of_platform.h>
#include <asm/system.h>
#include <asm/atomic.h>
@@ -106,14 +107,27 @@
ipic_set_default_priority();
}
+static struct of_device_id mpc834x_ids[] = {
+ { .type = "soc", },
+ { .compatible = "soc", },
+ {},
+};
+
+static int __init mpc834x_declare_of_platform_devices(void)
+{
+ of_platform_bus_probe(NULL, mpc834x_ids, NULL);
+ return 0;
+}
+machine_device_initcall(mpc834x_mds, mpc834x_declare_of_platform_devices);
+
/*
* Called very early, MMU is off, device-tree isn't unflattened
*/
static int __init mpc834x_mds_probe(void)
{
- unsigned long root = of_get_flat_dt_root();
+ unsigned long root = of_get_flat_dt_root();
- return of_flat_dt_is_compatible(root, "MPC834xMDS");
+ return of_flat_dt_is_compatible(root, "MPC834xMDS");
}
define_machine(mpc834x_mds) {
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/83xx/mpc836x_mds.c powerpc.git/arch/powerpc/platforms/83xx/mpc836x_mds.c
--- linux-2.6.24/arch/powerpc/platforms/83xx/mpc836x_mds.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/83xx/mpc836x_mds.c 2008-01-28 20:25:49.000000000 +0100
@@ -29,9 +29,9 @@
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/initrd.h>
+#include <linux/of_platform.h>
+#include <linux/of_device.h>
-#include <asm/of_device.h>
-#include <asm/of_platform.h>
#include <asm/system.h>
#include <asm/atomic.h>
#include <asm/time.h>
@@ -141,15 +141,12 @@
static int __init mpc836x_declare_of_platform_devices(void)
{
- if (!machine_is(mpc836x_mds))
- return 0;
-
/* Publish the QE devices */
of_platform_bus_probe(NULL, mpc836x_ids, NULL);
return 0;
}
-device_initcall(mpc836x_declare_of_platform_devices);
+machine_device_initcall(mpc836x_mds, mpc836x_declare_of_platform_devices);
static void __init mpc836x_mds_init_IRQ(void)
{
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/83xx/mpc837x_mds.c powerpc.git/arch/powerpc/platforms/83xx/mpc837x_mds.c
--- linux-2.6.24/arch/powerpc/platforms/83xx/mpc837x_mds.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/83xx/mpc837x_mds.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,147 @@
+/*
+ * arch/powerpc/platforms/83xx/mpc837x_mds.c
+ *
+ * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved.
+ *
+ * MPC837x MDS board specific routines
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/pci.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+
+#include <asm/time.h>
+#include <asm/ipic.h>
+#include <asm/udbg.h>
+#include <asm/prom.h>
+
+#include "mpc83xx.h"
+
+#define BCSR12_USB_SER_MASK 0x8a
+#define BCSR12_USB_SER_PIN 0x80
+#define BCSR12_USB_SER_DEVICE 0x02
+extern int mpc837x_usb_cfg(void);
+
+static int mpc837xmds_usb_cfg(void)
+{
+ struct device_node *np;
+ const void *phy_type, *mode;
+ void __iomem *bcsr_regs = NULL;
+ u8 bcsr12;
+ int ret;
+
+ ret = mpc837x_usb_cfg();
+ if (ret)
+ return ret;
+ /* Map BCSR area */
+ np = of_find_node_by_name(NULL, "bcsr");
+ if (np) {
+ struct resource res;
+
+ of_address_to_resource(np, 0, &res);
+ bcsr_regs = ioremap(res.start, res.end - res.start + 1);
+ of_node_put(np);
+ }
+ if (!bcsr_regs)
+ return -1;
+
+ np = of_find_node_by_name(NULL, "usb");
+ if (!np)
+ return -ENODEV;
+ phy_type = of_get_property(np, "phy_type", NULL);
+ if (phy_type && !strcmp(phy_type, "ulpi")) {
+ clrbits8(bcsr_regs + 12, BCSR12_USB_SER_PIN);
+ } else if (phy_type && !strcmp(phy_type, "serial")) {
+ mode = of_get_property(np, "dr_mode", NULL);
+ bcsr12 = in_8(bcsr_regs + 12) & ~BCSR12_USB_SER_MASK;
+ bcsr12 |= BCSR12_USB_SER_PIN;
+ if (mode && !strcmp(mode, "peripheral"))
+ bcsr12 |= BCSR12_USB_SER_DEVICE;
+ out_8(bcsr_regs + 12, bcsr12);
+ } else {
+ printk(KERN_ERR "USB DR: unsupported PHY\n");
+ }
+
+ of_node_put(np);
+ iounmap(bcsr_regs);
+ return 0;
+}
+
+/* ************************************************************************
+ *
+ * Setup the architecture
+ *
+ */
+static void __init mpc837x_mds_setup_arch(void)
+{
+#ifdef CONFIG_PCI
+ struct device_node *np;
+#endif
+
+ if (ppc_md.progress)
+ ppc_md.progress("mpc837x_mds_setup_arch()", 0);
+
+#ifdef CONFIG_PCI
+ for_each_compatible_node(np, "pci", "fsl,mpc8349-pci")
+ mpc83xx_add_bridge(np);
+#endif
+ mpc837xmds_usb_cfg();
+}
+
+static struct of_device_id mpc837x_ids[] = {
+ { .type = "soc", },
+ { .compatible = "soc", },
+ {},
+};
+
+static int __init mpc837x_declare_of_platform_devices(void)
+{
+ /* Publish of_device */
+ of_platform_bus_probe(NULL, mpc837x_ids, NULL);
+
+ return 0;
+}
+machine_device_initcall(mpc837x_mds, mpc837x_declare_of_platform_devices);
+
+static void __init mpc837x_mds_init_IRQ(void)
+{
+ struct device_node *np;
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,ipic");
+ if (!np)
+ return;
+
+ ipic_init(np, 0);
+
+ /* Initialize the default interrupt mapping priorities,
+ * in case the boot rom changed something on us.
+ */
+ ipic_set_default_priority();
+}
+
+/*
+ * Called very early, MMU is off, device-tree isn't unflattened
+ */
+static int __init mpc837x_mds_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ return of_flat_dt_is_compatible(root, "fsl,mpc837xmds");
+}
+
+define_machine(mpc837x_mds) {
+ .name = "MPC837x MDS",
+ .probe = mpc837x_mds_probe,
+ .setup_arch = mpc837x_mds_setup_arch,
+ .init_IRQ = mpc837x_mds_init_IRQ,
+ .get_irq = ipic_get_irq,
+ .restart = mpc83xx_restart,
+ .time_init = mpc83xx_time_init,
+ .calibrate_decr = generic_calibrate_decr,
+ .progress = udbg_progress,
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/83xx/mpc83xx.h powerpc.git/arch/powerpc/platforms/83xx/mpc83xx.h
--- linux-2.6.24/arch/powerpc/platforms/83xx/mpc83xx.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/83xx/mpc83xx.h 2008-01-28 20:25:49.000000000 +0100
@@ -14,6 +14,7 @@
#define MPC83XX_SCCR_USB_DRCM_11 0x00300000
#define MPC83XX_SCCR_USB_DRCM_01 0x00100000
#define MPC83XX_SCCR_USB_DRCM_10 0x00200000
+#define MPC837X_SCCR_USB_DRCM_11 0x00c00000
/* system i/o configuration register low */
#define MPC83XX_SICRL_OFFS 0x114
@@ -22,6 +23,8 @@
#define MPC834X_SICRL_USB1 0x20000000
#define MPC831X_SICRL_USB_MASK 0x00000c00
#define MPC831X_SICRL_USB_ULPI 0x00000800
+#define MPC837X_SICRL_USB_MASK 0xf0000000
+#define MPC837X_SICRL_USB_ULPI 0x50000000
/* system i/o configuration register high */
#define MPC83XX_SICRH_OFFS 0x118
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/83xx/pci.c powerpc.git/arch/powerpc/platforms/83xx/pci.c
--- linux-2.6.24/arch/powerpc/platforms/83xx/pci.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/83xx/pci.c 2008-01-28 20:25:49.000000000 +0100
@@ -54,7 +54,7 @@
" bus 0\n", dev->full_name);
}
- pci_assign_all_buses = 1;
+ ppc_pci_flags |= PPC_PCI_REASSIGN_ALL_BUS;
hose = pcibios_alloc_controller(dev);
if (!hose)
return -ENOMEM;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/83xx/usb.c powerpc.git/arch/powerpc/platforms/83xx/usb.c
--- linux-2.6.24/arch/powerpc/platforms/83xx/usb.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/83xx/usb.c 2008-01-28 20:25:49.000000000 +0100
@@ -41,7 +41,7 @@
sicrl = in_be32(immap + MPC83XX_SICRL_OFFS) & ~MPC834X_SICRL_USB_MASK;
sicrh = in_be32(immap + MPC83XX_SICRH_OFFS) & ~MPC834X_SICRH_USB_UTMI;
- np = of_find_compatible_node(NULL, "usb", "fsl-usb2-dr");
+ np = of_find_compatible_node(NULL, NULL, "fsl-usb2-dr");
if (np) {
sccr |= MPC83XX_SCCR_USB_DRCM_11; /* 1:3 */
@@ -67,7 +67,7 @@
port0_is_dr = 1;
of_node_put(np);
}
- np = of_find_compatible_node(NULL, "usb", "fsl-usb2-mph");
+ np = of_find_compatible_node(NULL, NULL, "fsl-usb2-mph");
if (np) {
sccr |= MPC83XX_SCCR_USB_MPHCM_11; /* 1:3 */
@@ -111,7 +111,7 @@
const void *dr_mode;
#endif
- np = of_find_compatible_node(NULL, "usb", "fsl-usb2-dr");
+ np = of_find_compatible_node(NULL, NULL, "fsl-usb2-dr");
if (!np)
return -ENODEV;
prop = of_get_property(np, "phy_type", NULL);
@@ -179,3 +179,43 @@
return ret;
}
#endif /* CONFIG_PPC_MPC831x */
+
+#ifdef CONFIG_PPC_MPC837x
+int mpc837x_usb_cfg(void)
+{
+ void __iomem *immap;
+ struct device_node *np = NULL;
+ const void *prop;
+ int ret = 0;
+
+ np = of_find_compatible_node(NULL, NULL, "fsl-usb2-dr");
+ if (!np)
+ return -ENODEV;
+ prop = of_get_property(np, "phy_type", NULL);
+
+ if (!prop || (strcmp(prop, "ulpi") && strcmp(prop, "serial"))) {
+ printk(KERN_WARNING "837x USB PHY type not supported\n");
+ of_node_put(np);
+ return -EINVAL;
+ }
+
+ /* Map IMMR space for pin and clock settings */
+ immap = ioremap(get_immrbase(), 0x1000);
+ if (!immap) {
+ of_node_put(np);
+ return -ENOMEM;
+ }
+
+ /* Configure clock */
+ clrsetbits_be32(immap + MPC83XX_SCCR_OFFS, MPC837X_SCCR_USB_DRCM_11,
+ MPC837X_SCCR_USB_DRCM_11);
+
+ /* Configure pin mux for ULPI/serial */
+ clrsetbits_be32(immap + MPC83XX_SICRL_OFFS, MPC837X_SICRL_USB_MASK,
+ MPC837X_SICRL_USB_ULPI);
+
+ iounmap(immap);
+ of_node_put(np);
+ return ret;
+}
+#endif /* CONFIG_PPC_MPC837x */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/85xx/mpc85xx_ads.c powerpc.git/arch/powerpc/platforms/85xx/mpc85xx_ads.c
--- linux-2.6.24/arch/powerpc/platforms/85xx/mpc85xx_ads.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/85xx/mpc85xx_ads.c 2008-01-28 20:25:49.000000000 +0100
@@ -52,9 +52,9 @@
{
int cascade_irq;
- while ((cascade_irq = cpm2_get_irq()) >= 0) {
+ while ((cascade_irq = cpm2_get_irq()) >= 0)
generic_handle_irq(cascade_irq);
- }
+
desc->chip->eoi(irq);
}
@@ -70,13 +70,12 @@
#endif
np = of_find_node_by_type(np, "open-pic");
-
- if (np == NULL) {
+ if (!np) {
printk(KERN_ERR "Could not find open-pic node\n");
return;
}
- if(of_address_to_resource(np, 0, &r)) {
+ if (of_address_to_resource(np, 0, &r)) {
printk(KERN_ERR "Could not map mpic register space\n");
of_node_put(np);
return;
@@ -100,6 +99,7 @@
irq = irq_of_parse_and_map(np, 0);
cpm2_pic_init(np);
+ of_node_put(np);
set_irq_chained_handler(irq, cpm2_cascade);
#endif
}
@@ -112,7 +112,7 @@
int port, pin, flags;
};
-static struct cpm_pin mpc8560_ads_pins[] = {
+static const struct cpm_pin mpc8560_ads_pins[] = {
/* SCC1 */
{3, 29, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
{3, 30, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
@@ -233,13 +233,11 @@
static int __init declare_of_platform_devices(void)
{
- if (!machine_is(mpc85xx_ads))
- return 0;
-
of_platform_bus_probe(NULL, of_bus_ids, NULL);
+
return 0;
}
-device_initcall(declare_of_platform_devices);
+machine_device_initcall(mpc85xx_ads, declare_of_platform_devices);
/*
* Called very early, device-tree isn't unflattened
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/85xx/mpc85xx_cds.c powerpc.git/arch/powerpc/platforms/85xx/mpc85xx_cds.c
--- linux-2.6.24/arch/powerpc/platforms/85xx/mpc85xx_cds.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/85xx/mpc85xx_cds.c 2008-01-28 20:25:49.000000000 +0100
@@ -222,9 +222,6 @@
struct device_node *cascade_node = NULL;
int cascade_irq;
- if (!machine_is(mpc85xx_cds))
- return 0;
-
/* Initialize the i8259 controller */
for_each_node_by_type(np, "interrupt-controller")
if (of_device_is_compatible(np, "chrp,iic")) {
@@ -262,8 +259,7 @@
return 0;
}
-
-device_initcall(mpc85xx_cds_8259_attach);
+machine_device_initcall(mpc85xx_cds, mpc85xx_cds_8259_attach);
#endif /* CONFIG_PPC_I8259 */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/85xx/mpc85xx_ds.c powerpc.git/arch/powerpc/platforms/85xx/mpc85xx_ds.c
--- linux-2.6.24/arch/powerpc/platforms/85xx/mpc85xx_ds.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/85xx/mpc85xx_ds.c 2008-01-28 20:25:49.000000000 +0100
@@ -123,7 +123,7 @@
struct device_node* node;
struct resource rsrc;
- node = (struct device_node *)hose->arch_data;
+ node = hose->dn;
of_address_to_resource(node, 0, &rsrc);
if ((rsrc.start & 0xfffff) == primary_phb_addr) {
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/85xx/mpc85xx_mds.c powerpc.git/arch/powerpc/platforms/85xx/mpc85xx_mds.c
--- linux-2.6.24/arch/powerpc/platforms/85xx/mpc85xx_mds.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/85xx/mpc85xx_mds.c 2008-01-28 20:25:49.000000000 +0100
@@ -30,9 +30,9 @@
#include <linux/initrd.h>
#include <linux/module.h>
#include <linux/fsl_devices.h>
+#include <linux/of_platform.h>
+#include <linux/of_device.h>
-#include <asm/of_device.h>
-#include <asm/of_platform.h>
#include <asm/system.h>
#include <asm/atomic.h>
#include <asm/time.h>
@@ -144,15 +144,12 @@
static int __init mpc85xx_publish_devices(void)
{
- if (!machine_is(mpc85xx_mds))
- return 0;
-
/* Publish the QE devices */
- of_platform_bus_probe(NULL,mpc85xx_ids,NULL);
+ of_platform_bus_probe(NULL, mpc85xx_ids, NULL);
return 0;
}
-device_initcall(mpc85xx_publish_devices);
+machine_device_initcall(mpc85xx_mds, mpc85xx_publish_devices);
static void __init mpc85xx_mds_pic_init(void)
{
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/86xx/mpc8610_hpcd.c powerpc.git/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
--- linux-2.6.24/arch/powerpc/platforms/86xx/mpc8610_hpcd.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/86xx/mpc8610_hpcd.c 2008-01-28 20:25:49.000000000 +0100
@@ -34,9 +34,24 @@
#include <asm/mpic.h>
+#include <linux/of_platform.h>
#include <sysdev/fsl_pci.h>
#include <sysdev/fsl_soc.h>
+static struct of_device_id __initdata mpc8610_ids[] = {
+ { .compatible = "fsl,mpc8610-immr", },
+ {}
+};
+
+static int __init mpc8610_declare_of_platform_devices(void)
+{
+ /* Without this call, the SSI device driver won't get probed. */
+ of_platform_bus_probe(NULL, mpc8610_ids, NULL);
+
+ return 0;
+}
+machine_device_initcall(mpc86xx_hpcd, mpc8610_declare_of_platform_devices);
+
void __init
mpc86xx_hpcd_init_irq(void)
{
@@ -124,7 +139,7 @@
static void __devinit final_uli5288(struct pci_dev *dev)
{
struct pci_controller *hose = pci_bus_to_host(dev->bus);
- struct device_node *hosenode = hose ? hose->arch_data : NULL;
+ struct device_node *hosenode = hose ? hose->dn : NULL;
struct of_irq oirq;
int virq, pin = 2;
u32 laddr[3];
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c powerpc.git/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
--- linux-2.6.24/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c 2008-01-28 20:25:49.000000000 +0100
@@ -18,6 +18,7 @@
#include <linux/kdev_t.h>
#include <linux/delay.h>
#include <linux/seq_file.h>
+#include <linux/of_platform.h>
#include <asm/system.h>
#include <asm/time.h>
@@ -116,7 +117,7 @@
struct device_node* node;
struct resource rsrc;
- node = (struct device_node *)hose->arch_data;
+ node = hose->dn;
of_address_to_resource(node, 0, &rsrc);
if ((rsrc.start & 0xfffff) == 0x8000) {
@@ -212,6 +213,19 @@
return 0;
}
+static __initdata struct of_device_id of_bus_ids[] = {
+ { .compatible = "simple-bus", },
+ {},
+};
+
+static int __init declare_of_platform_devices(void)
+{
+ of_platform_bus_probe(NULL, of_bus_ids, NULL);
+
+ return 0;
+}
+machine_device_initcall(mpc86xx_hpcn, declare_of_platform_devices);
+
define_machine(mpc86xx_hpcn) {
.name = "MPC86xx HPCN",
.probe = mpc86xx_hpcn_probe,
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/8xx/Kconfig powerpc.git/arch/powerpc/platforms/8xx/Kconfig
--- linux-2.6.24/arch/powerpc/platforms/8xx/Kconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/8xx/Kconfig 2008-01-28 20:25:49.000000000 +0100
@@ -18,6 +18,7 @@
config MPC86XADS
bool "MPC86XADS"
select CPM1
+ select PPC_CPM_NEW_BINDING
help
MPC86x Application Development System by Freescale Semiconductor.
The MPC86xADS is meant to serve as a platform for s/w and h/w
@@ -43,6 +44,15 @@
This board is also resold by Freescale as the QUICCStart
MPC885 Evaluation System and/or the CWH-PPC-885XN-VE.
+config PPC_ADDER875
+ bool "Analogue & Micro Adder 875"
+ select CPM1
+ select PPC_CPM_NEW_BINDING
+ select REDBOOT
+ help
+ This enables support for the Analogue & Micro Adder 875
+ board.
+
endchoice
menu "Freescale Ethernet driver platform-specific options"
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/8xx/Makefile powerpc.git/arch/powerpc/platforms/8xx/Makefile
--- linux-2.6.24/arch/powerpc/platforms/8xx/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/8xx/Makefile 2008-01-28 20:25:49.000000000 +0100
@@ -5,3 +5,4 @@
obj-$(CONFIG_MPC885ADS) += mpc885ads_setup.o
obj-$(CONFIG_MPC86XADS) += mpc86xads_setup.o
obj-$(CONFIG_PPC_EP88XC) += ep88xc.o
+obj-$(CONFIG_PPC_ADDER875) += adder875.o
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/8xx/adder875.c powerpc.git/arch/powerpc/platforms/8xx/adder875.c
--- linux-2.6.24/arch/powerpc/platforms/8xx/adder875.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/8xx/adder875.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,118 @@
+/* Analogue & Micro Adder MPC875 board support
+ *
+ * Author: Scott Wood <scottwood@freescale.com>
+ *
+ * Copyright (c) 2007 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/fs_enet_pd.h>
+#include <linux/of_platform.h>
+
+#include <asm/time.h>
+#include <asm/machdep.h>
+#include <asm/commproc.h>
+#include <asm/fs_pd.h>
+#include <asm/udbg.h>
+#include <asm/prom.h>
+
+#include <sysdev/commproc.h>
+
+struct cpm_pin {
+ int port, pin, flags;
+};
+
+static __initdata struct cpm_pin adder875_pins[] = {
+ /* SMC1 */
+ {CPM_PORTB, 24, CPM_PIN_INPUT}, /* RX */
+ {CPM_PORTB, 25, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, /* TX */
+
+ /* MII1 */
+ {CPM_PORTA, 0, CPM_PIN_INPUT},
+ {CPM_PORTA, 1, CPM_PIN_INPUT},
+ {CPM_PORTA, 2, CPM_PIN_INPUT},
+ {CPM_PORTA, 3, CPM_PIN_INPUT},
+ {CPM_PORTA, 4, CPM_PIN_OUTPUT},
+ {CPM_PORTA, 10, CPM_PIN_OUTPUT},
+ {CPM_PORTA, 11, CPM_PIN_OUTPUT},
+ {CPM_PORTB, 19, CPM_PIN_INPUT},
+ {CPM_PORTB, 31, CPM_PIN_INPUT},
+ {CPM_PORTC, 12, CPM_PIN_INPUT},
+ {CPM_PORTC, 13, CPM_PIN_INPUT},
+ {CPM_PORTE, 30, CPM_PIN_OUTPUT},
+ {CPM_PORTE, 31, CPM_PIN_OUTPUT},
+
+ /* MII2 */
+ {CPM_PORTE, 14, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+ {CPM_PORTE, 15, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+ {CPM_PORTE, 16, CPM_PIN_OUTPUT},
+ {CPM_PORTE, 17, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+ {CPM_PORTE, 18, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+ {CPM_PORTE, 19, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+ {CPM_PORTE, 20, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+ {CPM_PORTE, 21, CPM_PIN_OUTPUT},
+ {CPM_PORTE, 22, CPM_PIN_OUTPUT},
+ {CPM_PORTE, 23, CPM_PIN_OUTPUT},
+ {CPM_PORTE, 24, CPM_PIN_OUTPUT},
+ {CPM_PORTE, 25, CPM_PIN_OUTPUT},
+ {CPM_PORTE, 26, CPM_PIN_OUTPUT},
+ {CPM_PORTE, 27, CPM_PIN_OUTPUT},
+ {CPM_PORTE, 28, CPM_PIN_OUTPUT},
+ {CPM_PORTE, 29, CPM_PIN_OUTPUT},
+};
+
+static void __init init_ioports(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(adder875_pins); i++) {
+ const struct cpm_pin *pin = &adder875_pins[i];
+ cpm1_set_pin(pin->port, pin->pin, pin->flags);
+ }
+
+ cpm1_clk_setup(CPM_CLK_SMC1, CPM_BRG1, CPM_CLK_RTX);
+
+ /* Set FEC1 and FEC2 to MII mode */
+ clrbits32(&mpc8xx_immr->im_cpm.cp_cptr, 0x00000180);
+}
+
+static void __init adder875_setup(void)
+{
+ cpm_reset();
+ init_ioports();
+}
+
+static int __init adder875_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+ return of_flat_dt_is_compatible(root, "analogue-and-micro,adder875");
+}
+
+static __initdata struct of_device_id of_bus_ids[] = {
+ { .compatible = "simple-bus", },
+ {},
+};
+
+static int __init declare_of_platform_devices(void)
+{
+ of_platform_bus_probe(NULL, of_bus_ids, NULL);
+ return 0;
+}
+machine_device_initcall(adder875, declare_of_platform_devices);
+
+define_machine(adder875) {
+ .name = "Adder MPC875",
+ .probe = adder875_probe,
+ .setup_arch = adder875_setup,
+ .init_IRQ = m8xx_pic_init,
+ .get_irq = mpc8xx_get_irq,
+ .restart = mpc8xx_restart,
+ .calibrate_decr = generic_calibrate_decr,
+ .set_rtc_time = mpc8xx_set_rtc_time,
+ .get_rtc_time = mpc8xx_get_rtc_time,
+ .progress = udbg_progress,
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/8xx/ep88xc.c powerpc.git/arch/powerpc/platforms/8xx/ep88xc.c
--- linux-2.6.24/arch/powerpc/platforms/8xx/ep88xc.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/8xx/ep88xc.c 2008-01-28 20:25:49.000000000 +0100
@@ -155,12 +155,11 @@
static int __init declare_of_platform_devices(void)
{
/* Publish the QE devices */
- if (machine_is(ep88xc))
- of_platform_bus_probe(NULL, of_bus_ids, NULL);
+ of_platform_bus_probe(NULL, of_bus_ids, NULL);
return 0;
}
-device_initcall(declare_of_platform_devices);
+machine_device_initcall(ep88xc, declare_of_platform_devices);
define_machine(ep88xc) {
.name = "Embedded Planet EP88xC",
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/8xx/m8xx_setup.c powerpc.git/arch/powerpc/platforms/8xx/m8xx_setup.c
--- linux-2.6.24/arch/powerpc/platforms/8xx/m8xx_setup.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/8xx/m8xx_setup.c 2008-01-28 20:25:49.000000000 +0100
@@ -120,7 +120,7 @@
ppc_tb_freq /= 16;
ppc_proc_freq = 50000000;
if (!get_freq("clock-frequency", &ppc_proc_freq))
- printk(KERN_ERR "WARNING: Estimating processor frequency"
+ printk(KERN_ERR "WARNING: Estimating processor frequency "
"(not found)\n");
printk("Decrementer Frequency = 0x%lx\n", ppc_tb_freq);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/8xx/mpc86xads.h powerpc.git/arch/powerpc/platforms/8xx/mpc86xads.h
--- linux-2.6.24/arch/powerpc/platforms/8xx/mpc86xads.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/8xx/mpc86xads.h 2008-01-28 20:25:49.000000000 +0100
@@ -15,27 +15,6 @@
#ifndef __ASM_MPC86XADS_H__
#define __ASM_MPC86XADS_H__
-#include <sysdev/fsl_soc.h>
-
-/* U-Boot maps BCSR to 0xff080000 */
-#define BCSR_ADDR ((uint)0xff080000)
-#define BCSR_SIZE ((uint)32)
-#define BCSR0 ((uint)(BCSR_ADDR + 0x00))
-#define BCSR1 ((uint)(BCSR_ADDR + 0x04))
-#define BCSR2 ((uint)(BCSR_ADDR + 0x08))
-#define BCSR3 ((uint)(BCSR_ADDR + 0x0c))
-#define BCSR4 ((uint)(BCSR_ADDR + 0x10))
-
-#define CFG_PHYDEV_ADDR ((uint)0xff0a0000)
-#define BCSR5 ((uint)(CFG_PHYDEV_ADDR + 0x300))
-
-#define MPC8xx_CPM_OFFSET (0x9c0)
-#define CPM_MAP_ADDR (get_immrbase() + MPC8xx_CPM_OFFSET)
-#define CPM_IRQ_OFFSET 16 // for compability with cpm_uart driver
-
-#define PCMCIA_MEM_ADDR ((uint)0xff020000)
-#define PCMCIA_MEM_SIZE ((uint)(64 * 1024))
-
/* Bits of interest in the BCSRs.
*/
#define BCSR1_ETHEN ((uint)0x20000000)
@@ -64,28 +43,5 @@
#define BCSR5_MII1_EN 0x02
#define BCSR5_MII1_RST 0x01
-/* Interrupt level assignments */
-#define PHY_INTERRUPT SIU_IRQ7 /* PHY link change interrupt */
-#define SIU_INT_FEC1 SIU_LEVEL1 /* FEC1 interrupt */
-#define FEC_INTERRUPT SIU_INT_FEC1 /* FEC interrupt */
-
-/* We don't use the 8259 */
-#define NR_8259_INTS 0
-
-/* CPM Ethernet through SCC1 */
-#define PA_ENET_RXD ((ushort)0x0001)
-#define PA_ENET_TXD ((ushort)0x0002)
-#define PA_ENET_TCLK ((ushort)0x0100)
-#define PA_ENET_RCLK ((ushort)0x0200)
-#define PB_ENET_TENA ((uint)0x00001000)
-#define PC_ENET_CLSN ((ushort)0x0010)
-#define PC_ENET_RENA ((ushort)0x0020)
-
-/* Control bits in the SICR to route TCLK (CLK1) and RCLK (CLK2) to
- * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero.
- */
-#define SICR_ENET_MASK ((uint)0x000000ff)
-#define SICR_ENET_CLKRT ((uint)0x0000002c)
-
#endif /* __ASM_MPC86XADS_H__ */
#endif /* __KERNEL__ */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/8xx/mpc86xads_setup.c powerpc.git/arch/powerpc/platforms/8xx/mpc86xads_setup.c
--- linux-2.6.24/arch/powerpc/platforms/8xx/mpc86xads_setup.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/8xx/mpc86xads_setup.c 2008-01-28 20:25:49.000000000 +0100
@@ -6,264 +6,133 @@
*
* Copyright 2005 MontaVista Software Inc.
*
+ * Heavily modified by Scott Wood <scottwood@freescale.com>
+ * Copyright 2007 Freescale Semiconductor, Inc.
+ *
* This file is licensed under the terms of the GNU General Public License
* version 2. This program is licensed "as is" without any warranty of any
* kind, whether express or implied.
*/
#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/ioport.h>
-#include <linux/device.h>
-#include <linux/delay.h>
-#include <linux/root_dev.h>
-
-#include <linux/fs_enet_pd.h>
-#include <linux/fs_uart_pd.h>
-#include <linux/mii.h>
+#include <linux/of_platform.h>
-#include <asm/delay.h>
#include <asm/io.h>
#include <asm/machdep.h>
-#include <asm/page.h>
-#include <asm/processor.h>
#include <asm/system.h>
#include <asm/time.h>
#include <asm/mpc8xx.h>
#include <asm/8xx_immap.h>
#include <asm/commproc.h>
#include <asm/fs_pd.h>
-#include <asm/prom.h>
+#include <asm/udbg.h>
#include <sysdev/commproc.h>
-static void init_smc1_uart_ioports(struct fs_uart_platform_info* fpi);
-static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi);
-static void init_scc1_ioports(struct fs_platform_info* ptr);
-
-void __init mpc86xads_board_setup(void)
-{
- cpm8xx_t *cp;
- unsigned int *bcsr_io;
- u8 tmpval8;
-
- bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
- cp = (cpm8xx_t *)immr_map(im_cpm);
+#include "mpc86xads.h"
- if (bcsr_io == NULL) {
- printk(KERN_CRIT "Could not remap BCSR\n");
- return;
- }
-#ifdef CONFIG_SERIAL_CPM_SMC1
- clrbits32(bcsr_io, BCSR1_RS232EN_1);
- clrbits32(&cp->cp_simode, 0xe0000000 >> 17); /* brg1 */
- tmpval8 = in_8(&(cp->cp_smc[0].smc_smcm)) | (SMCM_RX | SMCM_TX);
- out_8(&(cp->cp_smc[0].smc_smcm), tmpval8);
- clrbits16(&cp->cp_smc[0].smc_smcmr, SMCMR_REN | SMCMR_TEN);
-#else
- setbits32(bcsr_io,BCSR1_RS232EN_1);
- out_be16(&cp->cp_smc[0].smc_smcmr, 0);
- out_8(&cp->cp_smc[0].smc_smce, 0);
-#endif
-
-#ifdef CONFIG_SERIAL_CPM_SMC2
- clrbits32(bcsr_io,BCSR1_RS232EN_2);
- clrbits32(&cp->cp_simode, 0xe0000000 >> 1);
- setbits32(&cp->cp_simode, 0x20000000 >> 1); /* brg2 */
- tmpval8 = in_8(&(cp->cp_smc[1].smc_smcm)) | (SMCM_RX | SMCM_TX);
- out_8(&(cp->cp_smc[1].smc_smcm), tmpval8);
- clrbits16(&cp->cp_smc[1].smc_smcmr, SMCMR_REN | SMCMR_TEN);
-
- init_smc2_uart_ioports(0);
-#else
- setbits32(bcsr_io,BCSR1_RS232EN_2);
- out_be16(&cp->cp_smc[1].smc_smcmr, 0);
- out_8(&cp->cp_smc[1].smc_smce, 0);
-#endif
- immr_unmap(cp);
- iounmap(bcsr_io);
-}
+struct cpm_pin {
+ int port, pin, flags;
+};
+static struct cpm_pin mpc866ads_pins[] = {
+ /* SMC1 */
+ {CPM_PORTB, 24, CPM_PIN_INPUT}, /* RX */
+ {CPM_PORTB, 25, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, /* TX */
+
+ /* SMC2 */
+ {CPM_PORTB, 21, CPM_PIN_INPUT}, /* RX */
+ {CPM_PORTB, 20, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, /* TX */
+
+ /* SCC1 */
+ {CPM_PORTA, 6, CPM_PIN_INPUT}, /* CLK1 */
+ {CPM_PORTA, 7, CPM_PIN_INPUT}, /* CLK2 */
+ {CPM_PORTA, 14, CPM_PIN_INPUT}, /* TX */
+ {CPM_PORTA, 15, CPM_PIN_INPUT}, /* RX */
+ {CPM_PORTB, 19, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, /* TENA */
+ {CPM_PORTC, 10, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_GPIO}, /* RENA */
+ {CPM_PORTC, 11, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_GPIO}, /* CLSN */
+
+ /* MII */
+ {CPM_PORTD, 3, CPM_PIN_OUTPUT},
+ {CPM_PORTD, 4, CPM_PIN_OUTPUT},
+ {CPM_PORTD, 5, CPM_PIN_OUTPUT},
+ {CPM_PORTD, 6, CPM_PIN_OUTPUT},
+ {CPM_PORTD, 7, CPM_PIN_OUTPUT},
+ {CPM_PORTD, 8, CPM_PIN_OUTPUT},
+ {CPM_PORTD, 9, CPM_PIN_OUTPUT},
+ {CPM_PORTD, 10, CPM_PIN_OUTPUT},
+ {CPM_PORTD, 11, CPM_PIN_OUTPUT},
+ {CPM_PORTD, 12, CPM_PIN_OUTPUT},
+ {CPM_PORTD, 13, CPM_PIN_OUTPUT},
+ {CPM_PORTD, 14, CPM_PIN_OUTPUT},
+ {CPM_PORTD, 15, CPM_PIN_OUTPUT},
+};
-static void init_fec1_ioports(struct fs_platform_info* ptr)
+static void __init init_ioports(void)
{
- iop8xx_t *io_port = (iop8xx_t *)immr_map(im_ioport);
+ int i;
- /* configure FEC1 pins */
+ for (i = 0; i < ARRAY_SIZE(mpc866ads_pins); i++) {
+ struct cpm_pin *pin = &mpc866ads_pins[i];
+ cpm1_set_pin(pin->port, pin->pin, pin->flags);
+ }
- setbits16(&io_port->iop_pdpar, 0x1fff);
- setbits16(&io_port->iop_pddir, 0x1fff);
+ cpm1_clk_setup(CPM_CLK_SMC1, CPM_BRG1, CPM_CLK_RTX);
+ cpm1_clk_setup(CPM_CLK_SMC2, CPM_BRG2, CPM_CLK_RTX);
+ cpm1_clk_setup(CPM_CLK_SCC1, CPM_CLK1, CPM_CLK_TX);
+ cpm1_clk_setup(CPM_CLK_SCC1, CPM_CLK2, CPM_CLK_RX);
- immr_unmap(io_port);
+ /* Set FEC1 and FEC2 to MII mode */
+ clrbits32(&mpc8xx_immr->im_cpm.cp_cptr, 0x00000180);
}
-void init_fec_ioports(struct fs_platform_info *fpi)
+static void __init mpc86xads_setup_arch(void)
{
- int fec_no = fs_get_fec_index(fpi->fs_no);
+ struct device_node *np;
+ u32 __iomem *bcsr_io;
+
+ cpm_reset();
+ init_ioports();
- switch (fec_no) {
- case 0:
- init_fec1_ioports(fpi);
- break;
- default:
- printk(KERN_ERR "init_fec_ioports: invalid FEC number\n");
+ np = of_find_compatible_node(NULL, NULL, "fsl,mpc866ads-bcsr");
+ if (!np) {
+ printk(KERN_CRIT "Could not find fsl,mpc866ads-bcsr node\n");
return;
}
-}
-static void init_scc1_ioports(struct fs_platform_info* fpi)
-{
- unsigned *bcsr_io;
- iop8xx_t *io_port;
- cpm8xx_t *cp;
-
- bcsr_io = ioremap(BCSR_ADDR, BCSR_SIZE);
- io_port = (iop8xx_t *)immr_map(im_ioport);
- cp = (cpm8xx_t *)immr_map(im_cpm);
+ bcsr_io = of_iomap(np, 0);
+ of_node_put(np);
if (bcsr_io == NULL) {
printk(KERN_CRIT "Could not remap BCSR\n");
return;
}
- /* Configure port A pins for Txd and Rxd.
- */
- setbits16(&io_port->iop_papar, PA_ENET_RXD | PA_ENET_TXD);
- clrbits16(&io_port->iop_padir, PA_ENET_RXD | PA_ENET_TXD);
- clrbits16(&io_port->iop_paodr, PA_ENET_TXD);
-
- /* Configure port C pins to enable CLSN and RENA.
- */
- clrbits16(&io_port->iop_pcpar, PC_ENET_CLSN | PC_ENET_RENA);
- clrbits16(&io_port->iop_pcdir, PC_ENET_CLSN | PC_ENET_RENA);
- setbits16(&io_port->iop_pcso, PC_ENET_CLSN | PC_ENET_RENA);
-
- /* Configure port A for TCLK and RCLK.
- */
- setbits16(&io_port->iop_papar, PA_ENET_TCLK | PA_ENET_RCLK);
- clrbits16(&io_port->iop_padir, PA_ENET_TCLK | PA_ENET_RCLK);
- clrbits32(&cp->cp_pbpar, PB_ENET_TENA);
- clrbits32(&cp->cp_pbdir, PB_ENET_TENA);
-
- /* Configure Serial Interface clock routing.
- * First, clear all SCC bits to zero, then set the ones we want.
- */
- clrbits32(&cp->cp_sicr, SICR_ENET_MASK);
- setbits32(&cp->cp_sicr, SICR_ENET_CLKRT);
-
- /* In the original SCC enet driver the following code is placed at
- the end of the initialization */
- setbits32(&cp->cp_pbpar, PB_ENET_TENA);
- setbits32(&cp->cp_pbdir, PB_ENET_TENA);
-
- clrbits32(bcsr_io+1, BCSR1_ETHEN);
+ clrbits32(bcsr_io, BCSR1_RS232EN_1 | BCSR1_RS232EN_2 | BCSR1_ETHEN);
iounmap(bcsr_io);
- immr_unmap(cp);
- immr_unmap(io_port);
-}
-
-void init_scc_ioports(struct fs_platform_info *fpi)
-{
- int scc_no = fs_get_scc_index(fpi->fs_no);
-
- switch (scc_no) {
- case 0:
- init_scc1_ioports(fpi);
- break;
- default:
- printk(KERN_ERR "init_scc_ioports: invalid SCC number\n");
- return;
- }
}
-
-
-static void init_smc1_uart_ioports(struct fs_uart_platform_info* ptr)
+static int __init mpc86xads_probe(void)
{
- unsigned *bcsr_io;
- cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm);
-
- setbits32(&cp->cp_pbpar, 0x000000c0);
- clrbits32(&cp->cp_pbdir, 0x000000c0);
- clrbits16(&cp->cp_pbodr, 0x00c0);
- immr_unmap(cp);
-
- bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
-
- if (bcsr_io == NULL) {
- printk(KERN_CRIT "Could not remap BCSR1\n");
- return;
- }
- clrbits32(bcsr_io,BCSR1_RS232EN_1);
- iounmap(bcsr_io);
+ unsigned long root = of_get_flat_dt_root();
+ return of_flat_dt_is_compatible(root, "fsl,mpc866ads");
}
-static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi)
-{
- unsigned *bcsr_io;
- cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm);
-
- setbits32(&cp->cp_pbpar, 0x00000c00);
- clrbits32(&cp->cp_pbdir, 0x00000c00);
- clrbits16(&cp->cp_pbodr, 0x0c00);
- immr_unmap(cp);
-
- bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
-
- if (bcsr_io == NULL) {
- printk(KERN_CRIT "Could not remap BCSR1\n");
- return;
- }
- clrbits32(bcsr_io,BCSR1_RS232EN_2);
- iounmap(bcsr_io);
-}
+static struct of_device_id __initdata of_bus_ids[] = {
+ { .name = "soc", },
+ { .name = "cpm", },
+ { .name = "localbus", },
+ {},
+};
-void init_smc_ioports(struct fs_uart_platform_info *data)
+static int __init declare_of_platform_devices(void)
{
- int smc_no = fs_uart_id_fsid2smc(data->fs_no);
-
- switch (smc_no) {
- case 0:
- init_smc1_uart_ioports(data);
- data->brg = data->clk_rx;
- break;
- case 1:
- init_smc2_uart_ioports(data);
- data->brg = data->clk_rx;
- break;
- default:
- printk(KERN_ERR "init_scc_ioports: invalid SCC number\n");
- return;
- }
-}
+ of_platform_bus_probe(NULL, of_bus_ids, NULL);
-int platform_device_skip(const char *model, int id)
-{
return 0;
}
-
-static void __init mpc86xads_setup_arch(void)
-{
- cpm_reset();
-
- mpc86xads_board_setup();
-
- ROOT_DEV = Root_NFS;
-}
-
-static int __init mpc86xads_probe(void)
-{
- char *model = of_get_flat_dt_prop(of_get_flat_dt_root(),
- "model", NULL);
- if (model == NULL)
- return 0;
- if (strcmp(model, "MPC866ADS"))
- return 0;
-
- return 1;
-}
+machine_device_initcall(mpc86x_ads, declare_of_platform_devices);
define_machine(mpc86x_ads) {
.name = "MPC86x ADS",
@@ -275,4 +144,5 @@
.calibrate_decr = mpc8xx_calibrate_decr,
.set_rtc_time = mpc8xx_set_rtc_time,
.get_rtc_time = mpc8xx_get_rtc_time,
+ .progress = udbg_progress,
};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/8xx/mpc885ads_setup.c powerpc.git/arch/powerpc/platforms/8xx/mpc885ads_setup.c
--- linux-2.6.24/arch/powerpc/platforms/8xx/mpc885ads_setup.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/8xx/mpc885ads_setup.c 2008-01-28 20:25:49.000000000 +0100
@@ -264,12 +264,11 @@
static int __init declare_of_platform_devices(void)
{
/* Publish the QE devices */
- if (machine_is(mpc885_ads))
- of_platform_bus_probe(NULL, of_bus_ids, NULL);
+ of_platform_bus_probe(NULL, of_bus_ids, NULL);
return 0;
}
-device_initcall(declare_of_platform_devices);
+machine_device_initcall(mpc885_ads, declare_of_platform_devices);
define_machine(mpc885_ads) {
.name = "Freescale MPC885 ADS",
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/Kconfig powerpc.git/arch/powerpc/platforms/Kconfig
--- linux-2.6.24/arch/powerpc/platforms/Kconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/Kconfig 2008-01-28 20:25:49.000000000 +0100
@@ -22,6 +22,7 @@
depends on 6xx
select FSL_SOC
select 83xx
+ select IPIC
select WANT_DEVICE_TREE
config PPC_86xx
@@ -80,6 +81,10 @@
bool
default y
+config IPIC
+ bool
+ default n
+
config MPIC
bool
default n
@@ -265,6 +270,7 @@
config QUICC_ENGINE
bool
select PPC_LIB_RHEAP
+ select CRC32
help
The QUICC Engine (QE) is a new generation of communications
coprocessors on Freescale embedded CPUs (akin to CPM in older chips).
@@ -315,6 +321,12 @@
config CPM
bool
+config OF_RTC
+ bool
+ help
+ Uses information from the OF or flattened device tree to instatiate
+ platform devices for direct mapped RTC chips like the DS1742 or DS1743.
+
source "arch/powerpc/sysdev/bestcomm/Kconfig"
endmenu
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/Kconfig.cputype powerpc.git/arch/powerpc/platforms/Kconfig.cputype
--- linux-2.6.24/arch/powerpc/platforms/Kconfig.cputype 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/Kconfig.cputype 2008-01-28 20:25:49.000000000 +0100
@@ -43,6 +43,7 @@
bool "AMCC 40x"
select PPC_DCR_NATIVE
select WANT_DEVICE_TREE
+ select PPC_UDBG_16550
config 44x
bool "AMCC 44x"
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/Makefile powerpc.git/arch/powerpc/platforms/cell/Makefile
--- linux-2.6.24/arch/powerpc/platforms/cell/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/Makefile 2008-01-28 20:25:49.000000000 +0100
@@ -20,7 +20,7 @@
obj-$(CONFIG_SPU_BASE) += spu_callbacks.o spu_base.o \
spu_notify.o \
- spu_syscalls.o \
+ spu_syscalls.o spu_fault.o \
$(spu-priv1-y) \
$(spu-manage-y) \
spufs/
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/cbe_cpufreq.c powerpc.git/arch/powerpc/platforms/cell/cbe_cpufreq.c
--- linux-2.6.24/arch/powerpc/platforms/cell/cbe_cpufreq.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/cbe_cpufreq.c 2008-01-28 20:25:49.000000000 +0100
@@ -21,8 +21,9 @@
*/
#include <linux/cpufreq.h>
+#include <linux/of_platform.h>
+
#include <asm/machdep.h>
-#include <asm/of_platform.h>
#include <asm/prom.h>
#include <asm/cell-regs.h>
#include "cbe_cpufreq.h"
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/cbe_cpufreq_pmi.c powerpc.git/arch/powerpc/platforms/cell/cbe_cpufreq_pmi.c
--- linux-2.6.24/arch/powerpc/platforms/cell/cbe_cpufreq_pmi.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/cbe_cpufreq_pmi.c 2008-01-28 20:25:49.000000000 +0100
@@ -23,7 +23,8 @@
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/timer.h>
-#include <asm/of_platform.h>
+#include <linux/of_platform.h>
+
#include <asm/processor.h>
#include <asm/prom.h>
#include <asm/pmi.h>
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/cbe_regs.c powerpc.git/arch/powerpc/platforms/cell/cbe_regs.c
--- linux-2.6.24/arch/powerpc/platforms/cell/cbe_regs.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/cbe_regs.c 2008-01-28 20:25:49.000000000 +0100
@@ -9,13 +9,13 @@
#include <linux/percpu.h>
#include <linux/types.h>
#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/of_platform.h>
#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/prom.h>
#include <asm/ptrace.h>
-#include <asm/of_device.h>
-#include <asm/of_platform.h>
#include <asm/cell-regs.h>
/*
@@ -256,6 +256,7 @@
printk(KERN_ERR "cbe_regs: More BE chips than supported"
"!\n");
cbe_regs_map_count--;
+ of_node_put(cpu);
return;
}
map->cpu_node = cpu;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/io-workarounds.c powerpc.git/arch/powerpc/platforms/cell/io-workarounds.c
--- linux-2.6.24/arch/powerpc/platforms/cell/io-workarounds.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/io-workarounds.c 2008-01-28 20:25:49.000000000 +0100
@@ -238,7 +238,7 @@
static void __init spider_pci_add_one(struct pci_controller *phb)
{
struct spider_pci_bus *bus = &spider_pci_busses[spider_pci_count];
- struct device_node *np = phb->arch_data;
+ struct device_node *np = phb->dn;
struct resource rsrc;
void __iomem *regs;
@@ -309,15 +309,12 @@
{
struct pci_controller *phb;
- if (!machine_is(cell))
- return 0;
-
/* Find spider bridges. We assume they have been all probed
* in setup_arch(). If that was to change, we would need to
* update this code to cope with dynamically added busses
*/
list_for_each_entry(phb, &hose_list, list_node) {
- struct device_node *np = phb->arch_data;
+ struct device_node *np = phb->dn;
const char *model = of_get_property(np, "model", NULL);
/* If no model property or name isn't exactly "pci", skip */
@@ -343,4 +340,4 @@
return 0;
}
-arch_initcall(spider_pci_workaround_init);
+machine_arch_initcall(cell, spider_pci_workaround_init);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/iommu.c powerpc.git/arch/powerpc/platforms/cell/iommu.c
--- linux-2.6.24/arch/powerpc/platforms/cell/iommu.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/iommu.c 2008-01-28 20:25:49.000000000 +0100
@@ -26,14 +26,15 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/notifier.h>
+#include <linux/of_platform.h>
#include <asm/prom.h>
#include <asm/iommu.h>
#include <asm/machdep.h>
#include <asm/pci-bridge.h>
#include <asm/udbg.h>
-#include <asm/of_platform.h>
#include <asm/lmb.h>
+#include <asm/firmware.h>
#include <asm/cell-regs.h>
#include "interrupt.h"
@@ -309,8 +310,8 @@
{
struct page *page;
int ret, i;
- unsigned long reg, segments, pages_per_segment, ptab_size, n_pte_pages;
- unsigned long xlate_base;
+ unsigned long reg, segments, pages_per_segment, ptab_size, stab_size,
+ n_pte_pages, xlate_base;
unsigned int virq;
if (cell_iommu_find_ioc(iommu->nid, &xlate_base))
@@ -327,7 +328,8 @@
__FUNCTION__, iommu->nid, segments, pages_per_segment);
/* set up the segment table */
- page = alloc_pages_node(iommu->nid, GFP_KERNEL, 0);
+ stab_size = segments * sizeof(unsigned long);
+ page = alloc_pages_node(iommu->nid, GFP_KERNEL, get_order(stab_size));
BUG_ON(!page);
iommu->stab = page_address(page);
clear_page(iommu->stab);
@@ -489,15 +491,18 @@
return NULL;
}
+static unsigned long cell_dma_direct_offset;
+
static void cell_dma_dev_setup(struct device *dev)
{
struct iommu_window *window;
struct cbe_iommu *iommu;
struct dev_archdata *archdata = &dev->archdata;
- /* If we run without iommu, no need to do anything */
- if (get_pci_dma_ops() == &dma_direct_ops)
+ if (get_pci_dma_ops() == &dma_direct_ops) {
+ archdata->dma_data = (void *)cell_dma_direct_offset;
return;
+ }
/* Current implementation uses the first window available in that
* node's iommu. We -might- do something smarter later though it may
@@ -653,7 +658,7 @@
/* If we have no Axon, we set up the spider DMA magic offset */
if (of_find_node_by_name(NULL, "axon") == NULL)
- dma_direct_offset = SPIDER_DMA_OFFSET;
+ cell_dma_direct_offset = SPIDER_DMA_OFFSET;
/* Now we need to check to see where the memory is mapped
* in PCI space. We assume that all busses use the same dma
@@ -687,10 +692,13 @@
return -ENODEV;
}
- dma_direct_offset += base;
+ cell_dma_direct_offset += base;
+
+ if (cell_dma_direct_offset != 0)
+ ppc_md.pci_dma_dev_setup = cell_pci_dma_dev_setup;
printk("iommu: disabled, direct DMA offset is 0x%lx\n",
- dma_direct_offset);
+ cell_dma_direct_offset);
return 0;
}
@@ -699,9 +707,6 @@
{
struct device_node *np;
- if (!machine_is(cell))
- return -ENODEV;
-
/* If IOMMU is disabled or we have little enough RAM to not need
* to enable it, we setup a direct mapping.
*
@@ -744,5 +749,6 @@
return 0;
}
-arch_initcall(cell_iommu_init);
+machine_arch_initcall(cell, cell_iommu_init);
+machine_arch_initcall(celleb_native, cell_iommu_init);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/pmu.c powerpc.git/arch/powerpc/platforms/cell/pmu.c
--- linux-2.6.24/arch/powerpc/platforms/cell/pmu.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/pmu.c 2008-01-28 20:25:49.000000000 +0100
@@ -213,7 +213,7 @@
break;
case pm_interval:
- READ_SHADOW_REG(val, pm_interval);
+ READ_MMIO_UPPER32(val, pm_interval);
break;
case pm_start_stop:
@@ -381,9 +381,6 @@
unsigned int irq;
int rc, node;
- if (!machine_is(cell))
- return 0;
-
for_each_node(node) {
irq = irq_create_mapping(NULL, IIC_IRQ_IOEX_PMI |
(node << IIC_IRQ_NODE_SHIFT));
@@ -404,7 +401,7 @@
return 0;
}
-arch_initcall(cbe_init_pm_irq);
+machine_arch_initcall(cell, cbe_init_pm_irq);
void cbe_sync_irq(int node)
{
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/setup.c powerpc.git/arch/powerpc/platforms/cell/setup.c
--- linux-2.6.24/arch/powerpc/platforms/cell/setup.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/setup.c 2008-01-28 20:25:49.000000000 +0100
@@ -30,6 +30,7 @@
#include <linux/console.h>
#include <linux/mutex.h>
#include <linux/memory_hotplug.h>
+#include <linux/of_platform.h>
#include <asm/mmu.h>
#include <asm/processor.h>
@@ -51,7 +52,6 @@
#include <asm/spu_priv1.h>
#include <asm/udbg.h>
#include <asm/mpic.h>
-#include <asm/of_platform.h>
#include <asm/cell-regs.h>
#include "interrupt.h"
@@ -85,9 +85,6 @@
{
int node;
- if (!machine_is(cell))
- return 0;
-
/* Publish OF platform devices for southbridge IOs */
of_platform_bus_probe(NULL, NULL, NULL);
@@ -101,7 +98,7 @@
}
return 0;
}
-device_initcall(cell_publish_devices);
+machine_device_initcall(cell, cell_publish_devices);
static void cell_mpic_cascade(unsigned int irq, struct irq_desc *desc)
{
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/smp.c powerpc.git/arch/powerpc/platforms/cell/smp.c
--- linux-2.6.24/arch/powerpc/platforms/cell/smp.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/smp.c 2008-01-28 20:25:49.000000000 +0100
@@ -42,6 +42,7 @@
#include <asm/firmware.h>
#include <asm/system.h>
#include <asm/rtas.h>
+#include <asm/cputhreads.h>
#include "interrupt.h"
#include <asm/udbg.h>
@@ -182,7 +183,7 @@
*/
if (system_state < SYSTEM_RUNNING &&
cpu_has_feature(CPU_FTR_SMT) &&
- !smt_enabled_at_boot && nr % 2 != 0)
+ !smt_enabled_at_boot && cpu_thread_in_core(nr) != 0)
return 0;
return 1;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/spu_base.c powerpc.git/arch/powerpc/platforms/cell/spu_base.c
--- linux-2.6.24/arch/powerpc/platforms/cell/spu_base.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/spu_base.c 2008-01-28 20:25:49.000000000 +0100
@@ -34,6 +34,7 @@
#include <linux/linux_logo.h>
#include <asm/spu.h>
#include <asm/spu_priv1.h>
+#include <asm/spu_csa.h>
#include <asm/xmon.h>
#include <asm/prom.h>
@@ -47,6 +48,13 @@
EXPORT_SYMBOL_GPL(cbe_spu_info);
/*
+ * The spufs fault-handling code needs to call force_sig_info to raise signals
+ * on DMA errors. Export it here to avoid general kernel-wide access to this
+ * function
+ */
+EXPORT_SYMBOL_GPL(force_sig_info);
+
+/*
* Protects cbe_spu_info and spu->number.
*/
static DEFINE_SPINLOCK(spu_lock);
@@ -66,6 +74,10 @@
static DEFINE_SPINLOCK(spu_full_list_lock);
static DEFINE_MUTEX(spu_full_list_mutex);
+struct spu_slb {
+ u64 esid, vsid;
+};
+
void spu_invalidate_slbs(struct spu *spu)
{
struct spu_priv2 __iomem *priv2 = spu->priv2;
@@ -114,40 +126,36 @@
}
EXPORT_SYMBOL_GPL(spu_associate_mm);
-static int __spu_trap_invalid_dma(struct spu *spu)
+int spu_64k_pages_available(void)
{
- pr_debug("%s\n", __FUNCTION__);
- spu->dma_callback(spu, SPE_EVENT_INVALID_DMA);
- return 0;
+ return mmu_psize_defs[MMU_PAGE_64K].shift != 0;
}
+EXPORT_SYMBOL_GPL(spu_64k_pages_available);
-static int __spu_trap_dma_align(struct spu *spu)
+static void spu_restart_dma(struct spu *spu)
{
- pr_debug("%s\n", __FUNCTION__);
- spu->dma_callback(spu, SPE_EVENT_DMA_ALIGNMENT);
- return 0;
-}
+ struct spu_priv2 __iomem *priv2 = spu->priv2;
-static int __spu_trap_error(struct spu *spu)
-{
- pr_debug("%s\n", __FUNCTION__);
- spu->dma_callback(spu, SPE_EVENT_SPE_ERROR);
- return 0;
+ if (!test_bit(SPU_CONTEXT_SWITCH_PENDING, &spu->flags))
+ out_be64(&priv2->mfc_control_RW, MFC_CNTL_RESTART_DMA_COMMAND);
}
-static void spu_restart_dma(struct spu *spu)
+static inline void spu_load_slb(struct spu *spu, int slbe, struct spu_slb *slb)
{
struct spu_priv2 __iomem *priv2 = spu->priv2;
- if (!test_bit(SPU_CONTEXT_SWITCH_PENDING, &spu->flags))
- out_be64(&priv2->mfc_control_RW, MFC_CNTL_RESTART_DMA_COMMAND);
+ pr_debug("%s: adding SLB[%d] 0x%016lx 0x%016lx\n",
+ __func__, slbe, slb->vsid, slb->esid);
+
+ out_be64(&priv2->slb_index_W, slbe);
+ out_be64(&priv2->slb_vsid_RW, slb->vsid);
+ out_be64(&priv2->slb_esid_RW, slb->esid);
}
static int __spu_trap_data_seg(struct spu *spu, unsigned long ea)
{
- struct spu_priv2 __iomem *priv2 = spu->priv2;
struct mm_struct *mm = spu->mm;
- u64 esid, vsid, llp;
+ struct spu_slb slb;
int psize;
pr_debug("%s\n", __FUNCTION__);
@@ -159,7 +167,7 @@
printk("%s: invalid access during switch!\n", __func__);
return 1;
}
- esid = (ea & ESID_MASK) | SLB_ESID_V;
+ slb.esid = (ea & ESID_MASK) | SLB_ESID_V;
switch(REGION_ID(ea)) {
case USER_REGION_ID:
@@ -168,21 +176,21 @@
#else
psize = mm->context.user_psize;
#endif
- vsid = (get_vsid(mm->context.id, ea, MMU_SEGSIZE_256M) << SLB_VSID_SHIFT) |
- SLB_VSID_USER;
+ slb.vsid = (get_vsid(mm->context.id, ea, MMU_SEGSIZE_256M)
+ << SLB_VSID_SHIFT) | SLB_VSID_USER;
break;
case VMALLOC_REGION_ID:
if (ea < VMALLOC_END)
psize = mmu_vmalloc_psize;
else
psize = mmu_io_psize;
- vsid = (get_kernel_vsid(ea, MMU_SEGSIZE_256M) << SLB_VSID_SHIFT) |
- SLB_VSID_KERNEL;
+ slb.vsid = (get_kernel_vsid(ea, MMU_SEGSIZE_256M)
+ << SLB_VSID_SHIFT) | SLB_VSID_KERNEL;
break;
case KERNEL_REGION_ID:
psize = mmu_linear_psize;
- vsid = (get_kernel_vsid(ea, MMU_SEGSIZE_256M) << SLB_VSID_SHIFT) |
- SLB_VSID_KERNEL;
+ slb.vsid = (get_kernel_vsid(ea, MMU_SEGSIZE_256M)
+ << SLB_VSID_SHIFT) | SLB_VSID_KERNEL;
break;
default:
/* Future: support kernel segments so that drivers
@@ -191,11 +199,9 @@
pr_debug("invalid region access at %016lx\n", ea);
return 1;
}
- llp = mmu_psize_defs[psize].sllp;
+ slb.vsid |= mmu_psize_defs[psize].sllp;
- out_be64(&priv2->slb_index_W, spu->slb_replace);
- out_be64(&priv2->slb_vsid_RW, vsid | llp);
- out_be64(&priv2->slb_esid_RW, esid);
+ spu_load_slb(spu, spu->slb_replace, &slb);
spu->slb_replace++;
if (spu->slb_replace >= 8)
@@ -225,13 +231,83 @@
return 1;
}
+ spu->class_0_pending = 0;
spu->dar = ea;
spu->dsisr = dsisr;
- mb();
+
spu->stop_callback(spu);
+
return 0;
}
+static void __spu_kernel_slb(void *addr, struct spu_slb *slb)
+{
+ unsigned long ea = (unsigned long)addr;
+ u64 llp;
+
+ if (REGION_ID(ea) == KERNEL_REGION_ID)
+ llp = mmu_psize_defs[mmu_linear_psize].sllp;
+ else
+ llp = mmu_psize_defs[mmu_virtual_psize].sllp;
+
+ slb->vsid = (get_kernel_vsid(ea, MMU_SEGSIZE_256M) << SLB_VSID_SHIFT) |
+ SLB_VSID_KERNEL | llp;
+ slb->esid = (ea & ESID_MASK) | SLB_ESID_V;
+}
+
+/**
+ * Given an array of @nr_slbs SLB entries, @slbs, return non-zero if the
+ * address @new_addr is present.
+ */
+static inline int __slb_present(struct spu_slb *slbs, int nr_slbs,
+ void *new_addr)
+{
+ unsigned long ea = (unsigned long)new_addr;
+ int i;
+
+ for (i = 0; i < nr_slbs; i++)
+ if (!((slbs[i].esid ^ ea) & ESID_MASK))
+ return 1;
+
+ return 0;
+}
+
+/**
+ * Setup the SPU kernel SLBs, in preparation for a context save/restore. We
+ * need to map both the context save area, and the save/restore code.
+ *
+ * Because the lscsa and code may cross segment boundaires, we check to see
+ * if mappings are required for the start and end of each range. We currently
+ * assume that the mappings are smaller that one segment - if not, something
+ * is seriously wrong.
+ */
+void spu_setup_kernel_slbs(struct spu *spu, struct spu_lscsa *lscsa,
+ void *code, int code_size)
+{
+ struct spu_slb slbs[4];
+ int i, nr_slbs = 0;
+ /* start and end addresses of both mappings */
+ void *addrs[] = {
+ lscsa, (void *)lscsa + sizeof(*lscsa) - 1,
+ code, code + code_size - 1
+ };
+
+ /* check the set of addresses, and create a new entry in the slbs array
+ * if there isn't already a SLB for that address */
+ for (i = 0; i < ARRAY_SIZE(addrs); i++) {
+ if (__slb_present(slbs, nr_slbs, addrs[i]))
+ continue;
+
+ __spu_kernel_slb(addrs[i], &slbs[nr_slbs]);
+ nr_slbs++;
+ }
+
+ /* Add the set of SLBs */
+ for (i = 0; i < nr_slbs; i++)
+ spu_load_slb(spu, i, &slbs[i]);
+}
+EXPORT_SYMBOL_GPL(spu_setup_kernel_slbs);
+
static irqreturn_t
spu_irq_class_0(int irq, void *data)
{
@@ -240,12 +316,13 @@
spu = data;
+ spin_lock(&spu->register_lock);
mask = spu_int_mask_get(spu, 0);
- stat = spu_int_stat_get(spu, 0);
- stat &= mask;
+ stat = spu_int_stat_get(spu, 0) & mask;
- spin_lock(&spu->register_lock);
spu->class_0_pending |= stat;
+ spu->dsisr = spu_mfc_dsisr_get(spu);
+ spu->dar = spu_mfc_dar_get(spu);
spin_unlock(&spu->register_lock);
spu->stop_callback(spu);
@@ -255,31 +332,6 @@
return IRQ_HANDLED;
}
-int
-spu_irq_class_0_bottom(struct spu *spu)
-{
- unsigned long flags;
- unsigned long stat;
-
- spin_lock_irqsave(&spu->register_lock, flags);
- stat = spu->class_0_pending;
- spu->class_0_pending = 0;
-
- if (stat & 1) /* invalid DMA alignment */
- __spu_trap_dma_align(spu);
-
- if (stat & 2) /* invalid MFC DMA */
- __spu_trap_invalid_dma(spu);
-
- if (stat & 4) /* error on SPU */
- __spu_trap_error(spu);
-
- spin_unlock_irqrestore(&spu->register_lock, flags);
-
- return (stat & 0x7) ? -EIO : 0;
-}
-EXPORT_SYMBOL_GPL(spu_irq_class_0_bottom);
-
static irqreturn_t
spu_irq_class_1(int irq, void *data)
{
@@ -294,24 +346,23 @@
stat = spu_int_stat_get(spu, 1) & mask;
dar = spu_mfc_dar_get(spu);
dsisr = spu_mfc_dsisr_get(spu);
- if (stat & 2) /* mapping fault */
+ if (stat & CLASS1_STORAGE_FAULT_INTR)
spu_mfc_dsisr_set(spu, 0ul);
spu_int_stat_clear(spu, 1, stat);
spin_unlock(&spu->register_lock);
pr_debug("%s: %lx %lx %lx %lx\n", __FUNCTION__, mask, stat,
dar, dsisr);
- if (stat & 1) /* segment fault */
+ if (stat & CLASS1_SEGMENT_FAULT_INTR)
__spu_trap_data_seg(spu, dar);
- if (stat & 2) { /* mapping fault */
+ if (stat & CLASS1_STORAGE_FAULT_INTR)
__spu_trap_data_map(spu, dar, dsisr);
- }
- if (stat & 4) /* ls compare & suspend on get */
+ if (stat & CLASS1_LS_COMPARE_SUSPEND_ON_GET_INTR)
;
- if (stat & 8) /* ls compare & suspend on put */
+ if (stat & CLASS1_LS_COMPARE_SUSPEND_ON_PUT_INTR)
;
return stat ? IRQ_HANDLED : IRQ_NONE;
@@ -323,6 +374,8 @@
struct spu *spu;
unsigned long stat;
unsigned long mask;
+ const int mailbox_intrs =
+ CLASS2_MAILBOX_THRESHOLD_INTR | CLASS2_MAILBOX_INTR;
spu = data;
spin_lock(&spu->register_lock);
@@ -330,31 +383,30 @@
mask = spu_int_mask_get(spu, 2);
/* ignore interrupts we're not waiting for */
stat &= mask;
- /*
- * mailbox interrupts (0x1 and 0x10) are level triggered.
- * mask them now before acknowledging.
- */
- if (stat & 0x11)
- spu_int_mask_and(spu, 2, ~(stat & 0x11));
+
+ /* mailbox interrupts are level triggered. mask them now before
+ * acknowledging */
+ if (stat & mailbox_intrs)
+ spu_int_mask_and(spu, 2, ~(stat & mailbox_intrs));
/* acknowledge all interrupts before the callbacks */
spu_int_stat_clear(spu, 2, stat);
spin_unlock(&spu->register_lock);
pr_debug("class 2 interrupt %d, %lx, %lx\n", irq, stat, mask);
- if (stat & 1) /* PPC core mailbox */
+ if (stat & CLASS2_MAILBOX_INTR)
spu->ibox_callback(spu);
- if (stat & 2) /* SPU stop-and-signal */
+ if (stat & CLASS2_SPU_STOP_INTR)
spu->stop_callback(spu);
- if (stat & 4) /* SPU halted */
+ if (stat & CLASS2_SPU_HALT_INTR)
spu->stop_callback(spu);
- if (stat & 8) /* DMA tag group complete */
+ if (stat & CLASS2_SPU_DMA_TAG_GROUP_COMPLETE_INTR)
spu->mfc_callback(spu);
- if (stat & 0x10) /* SPU mailbox threshold */
+ if (stat & CLASS2_MAILBOX_THRESHOLD_INTR)
spu->wbox_callback(spu);
spu->stats.class2_intr++;
@@ -479,13 +531,27 @@
int spu_add_sysdev_attr_group(struct attribute_group *attrs)
{
struct spu *spu;
+ int rc = 0;
mutex_lock(&spu_full_list_mutex);
- list_for_each_entry(spu, &spu_full_list, full_list)
- sysfs_create_group(&spu->sysdev.kobj, attrs);
+ list_for_each_entry(spu, &spu_full_list, full_list) {
+ rc = sysfs_create_group(&spu->sysdev.kobj, attrs);
+
+ /* we're in trouble here, but try unwinding anyway */
+ if (rc) {
+ printk(KERN_ERR "%s: can't create sysfs group '%s'\n",
+ __func__, attrs->name);
+
+ list_for_each_entry_continue_reverse(spu,
+ &spu_full_list, full_list)
+ sysfs_remove_group(&spu->sysdev.kobj, attrs);
+ break;
+ }
+ }
+
mutex_unlock(&spu_full_list_mutex);
- return 0;
+ return rc;
}
EXPORT_SYMBOL_GPL(spu_add_sysdev_attr_group);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/spu_fault.c powerpc.git/arch/powerpc/platforms/cell/spu_fault.c
--- linux-2.6.24/arch/powerpc/platforms/cell/spu_fault.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/spu_fault.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,98 @@
+/*
+ * SPU mm fault handler
+ *
+ * (C) Copyright IBM Deutschland Entwicklung GmbH 2007
+ *
+ * Author: Arnd Bergmann <arndb@de.ibm.com>
+ * Author: Jeremy Kerr <jk@ozlabs.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/sched.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+
+#include <asm/spu.h>
+#include <asm/spu_csa.h>
+
+/*
+ * This ought to be kept in sync with the powerpc specific do_page_fault
+ * function. Currently, there are a few corner cases that we haven't had
+ * to handle fortunately.
+ */
+int spu_handle_mm_fault(struct mm_struct *mm, unsigned long ea,
+ unsigned long dsisr, unsigned *flt)
+{
+ struct vm_area_struct *vma;
+ unsigned long is_write;
+ int ret;
+
+#if 0
+ if (!IS_VALID_EA(ea)) {
+ return -EFAULT;
+ }
+#endif /* XXX */
+ if (mm == NULL) {
+ return -EFAULT;
+ }
+ if (mm->pgd == NULL) {
+ return -EFAULT;
+ }
+
+ down_read(&mm->mmap_sem);
+ vma = find_vma(mm, ea);
+ if (!vma)
+ goto bad_area;
+ if (vma->vm_start <= ea)
+ goto good_area;
+ if (!(vma->vm_flags & VM_GROWSDOWN))
+ goto bad_area;
+ if (expand_stack(vma, ea))
+ goto bad_area;
+good_area:
+ is_write = dsisr & MFC_DSISR_ACCESS_PUT;
+ if (is_write) {
+ if (!(vma->vm_flags & VM_WRITE))
+ goto bad_area;
+ } else {
+ if (dsisr & MFC_DSISR_ACCESS_DENIED)
+ goto bad_area;
+ if (!(vma->vm_flags & (VM_READ | VM_EXEC)))
+ goto bad_area;
+ }
+ ret = 0;
+ *flt = handle_mm_fault(mm, vma, ea, is_write);
+ if (unlikely(*flt & VM_FAULT_ERROR)) {
+ if (*flt & VM_FAULT_OOM) {
+ ret = -ENOMEM;
+ goto bad_area;
+ } else if (*flt & VM_FAULT_SIGBUS) {
+ ret = -EFAULT;
+ goto bad_area;
+ }
+ BUG();
+ }
+ if (*flt & VM_FAULT_MAJOR)
+ current->maj_flt++;
+ else
+ current->min_flt++;
+ up_read(&mm->mmap_sem);
+ return ret;
+
+bad_area:
+ up_read(&mm->mmap_sem);
+ return -EFAULT;
+}
+EXPORT_SYMBOL_GPL(spu_handle_mm_fault);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/spu_manage.c powerpc.git/arch/powerpc/platforms/cell/spu_manage.c
--- linux-2.6.24/arch/powerpc/platforms/cell/spu_manage.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/spu_manage.c 2008-01-28 20:25:49.000000000 +0100
@@ -35,6 +35,7 @@
#include <asm/firmware.h>
#include <asm/prom.h>
+#include "spufs/spufs.h"
#include "interrupt.h"
struct device_node *spu_devnode(struct spu *spu)
@@ -345,7 +346,7 @@
}
ret = spu_map_interrupts_old(spu, spe);
if (ret) {
- printk(KERN_ERR "%s: could not map interrupts",
+ printk(KERN_ERR "%s: could not map interrupts\n",
spu->name);
goto out_unmap;
}
@@ -369,6 +370,16 @@
return 0;
}
+static void enable_spu_by_master_run(struct spu_context *ctx)
+{
+ ctx->ops->master_start(ctx);
+}
+
+static void disable_spu_by_master_run(struct spu_context *ctx)
+{
+ ctx->ops->master_stop(ctx);
+}
+
/* Hardcoded affinity idxs for qs20 */
#define QS20_SPES_PER_BE 8
static int qs20_reg_idxs[QS20_SPES_PER_BE] = { 0, 2, 4, 6, 7, 5, 3, 1 };
@@ -411,10 +422,15 @@
static int of_has_vicinity(void)
{
- struct spu* spu;
+ struct device_node *dn;
- spu = list_first_entry(&cbe_spu_info[0].spus, struct spu, cbe_list);
- return of_find_property(spu_devnode(spu), "vicinity", NULL) != NULL;
+ for_each_node_by_type(dn, "spe") {
+ if (of_find_property(dn, "vicinity", NULL)) {
+ of_node_put(dn);
+ return 1;
+ }
+ }
+ return 0;
}
static struct spu *devnode_spu(int cbe, struct device_node *dn)
@@ -525,7 +541,7 @@
if (of_flat_dt_is_compatible(root, "IBM,CPBW-1.0"))
init_affinity_qs20_harcoded();
else
- printk("No affinity configuration found");
+ printk("No affinity configuration found\n");
}
return 0;
@@ -535,5 +551,7 @@
.enumerate_spus = of_enumerate_spus,
.create_spu = of_create_spu,
.destroy_spu = of_destroy_spu,
+ .enable_spu = enable_spu_by_master_run,
+ .disable_spu = disable_spu_by_master_run,
.init_affinity = init_affinity,
};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/spufs/Makefile powerpc.git/arch/powerpc/platforms/cell/spufs/Makefile
--- linux-2.6.24/arch/powerpc/platforms/cell/spufs/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/spufs/Makefile 2008-01-28 20:25:49.000000000 +0100
@@ -1,8 +1,8 @@
-obj-y += switch.o fault.o lscsa_alloc.o
obj-$(CONFIG_SPU_FS) += spufs.o
spufs-y += inode.o file.o context.o syscalls.o coredump.o
spufs-y += sched.o backing_ops.o hw_ops.o run.o gang.o
+spufs-y += switch.o fault.o lscsa_alloc.o
# Rules to build switch.o with the help of SPU tool chain
SPU_CROSS := spu-
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/spufs/backing_ops.c powerpc.git/arch/powerpc/platforms/cell/spufs/backing_ops.c
--- linux-2.6.24/arch/powerpc/platforms/cell/spufs/backing_ops.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/spufs/backing_ops.c 2008-01-28 20:25:49.000000000 +0100
@@ -106,16 +106,20 @@
if (stat & 0xff0000)
ret |= POLLIN | POLLRDNORM;
else {
- ctx->csa.priv1.int_stat_class0_RW &= ~0x1;
- ctx->csa.priv1.int_mask_class2_RW |= 0x1;
+ ctx->csa.priv1.int_stat_class2_RW &=
+ ~CLASS2_MAILBOX_INTR;
+ ctx->csa.priv1.int_mask_class2_RW |=
+ CLASS2_ENABLE_MAILBOX_INTR;
}
}
if (events & (POLLOUT | POLLWRNORM)) {
if (stat & 0x00ff00)
ret = POLLOUT | POLLWRNORM;
else {
- ctx->csa.priv1.int_stat_class0_RW &= ~0x10;
- ctx->csa.priv1.int_mask_class2_RW |= 0x10;
+ ctx->csa.priv1.int_stat_class2_RW &=
+ ~CLASS2_MAILBOX_THRESHOLD_INTR;
+ ctx->csa.priv1.int_mask_class2_RW |=
+ CLASS2_ENABLE_MAILBOX_THRESHOLD_INTR;
}
}
spin_unlock_irq(&ctx->csa.register_lock);
@@ -139,7 +143,7 @@
ret = 4;
} else {
/* make sure we get woken up by the interrupt */
- ctx->csa.priv1.int_mask_class2_RW |= 0x1UL;
+ ctx->csa.priv1.int_mask_class2_RW |= CLASS2_ENABLE_MAILBOX_INTR;
ret = 0;
}
spin_unlock(&ctx->csa.register_lock);
@@ -169,7 +173,8 @@
} else {
/* make sure we get woken up by the interrupt when space
becomes available */
- ctx->csa.priv1.int_mask_class2_RW |= 0x10;
+ ctx->csa.priv1.int_mask_class2_RW |=
+ CLASS2_ENABLE_MAILBOX_THRESHOLD_INTR;
ret = 0;
}
spin_unlock(&ctx->csa.register_lock);
@@ -268,6 +273,11 @@
return ctx->csa.lscsa->ls;
}
+static void spu_backing_privcntl_write(struct spu_context *ctx, u64 val)
+{
+ ctx->csa.priv2.spu_privcntl_RW = val;
+}
+
static u32 spu_backing_runcntl_read(struct spu_context *ctx)
{
return ctx->csa.prob.spu_runcntl_RW;
@@ -285,6 +295,11 @@
spin_unlock(&ctx->csa.register_lock);
}
+static void spu_backing_runcntl_stop(struct spu_context *ctx)
+{
+ spu_backing_runcntl_write(ctx, SPU_RUNCNTL_STOP);
+}
+
static void spu_backing_master_start(struct spu_context *ctx)
{
struct spu_state *csa = &ctx->csa;
@@ -358,7 +373,7 @@
static void spu_backing_restart_dma(struct spu_context *ctx)
{
- /* nothing to do here */
+ ctx->csa.priv2.mfc_control_RW |= MFC_CNTL_RESTART_DMA_COMMAND;
}
struct spu_context_ops spu_backing_ops = {
@@ -379,8 +394,10 @@
.npc_write = spu_backing_npc_write,
.status_read = spu_backing_status_read,
.get_ls = spu_backing_get_ls,
+ .privcntl_write = spu_backing_privcntl_write,
.runcntl_read = spu_backing_runcntl_read,
.runcntl_write = spu_backing_runcntl_write,
+ .runcntl_stop = spu_backing_runcntl_stop,
.master_start = spu_backing_master_start,
.master_stop = spu_backing_master_stop,
.set_mfc_query = spu_backing_set_mfc_query,
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/spufs/context.c powerpc.git/arch/powerpc/platforms/cell/spufs/context.c
--- linux-2.6.24/arch/powerpc/platforms/cell/spufs/context.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/spufs/context.c 2008-01-28 20:25:49.000000000 +0100
@@ -52,6 +52,7 @@
init_waitqueue_head(&ctx->wbox_wq);
init_waitqueue_head(&ctx->stop_wq);
init_waitqueue_head(&ctx->mfc_wq);
+ init_waitqueue_head(&ctx->run_wq);
ctx->state = SPU_STATE_SAVED;
ctx->ops = &spu_backing_ops;
ctx->owner = get_task_mm(current);
@@ -105,7 +106,17 @@
void spu_forget(struct spu_context *ctx)
{
struct mm_struct *mm;
- spu_acquire_saved(ctx);
+
+ /*
+ * This is basically an open-coded spu_acquire_saved, except that
+ * we don't acquire the state mutex interruptible.
+ */
+ mutex_lock(&ctx->state_mutex);
+ if (ctx->state != SPU_STATE_SAVED) {
+ set_bit(SPU_SCHED_WAS_ACTIVE, &ctx->sched_flags);
+ spu_deactivate(ctx);
+ }
+
mm = ctx->owner;
ctx->owner = NULL;
mmput(mm);
@@ -133,47 +144,23 @@
}
/**
- * spu_acquire_runnable - lock spu contex and make sure it is in runnable state
+ * spu_acquire_saved - lock spu contex and make sure it is in saved state
* @ctx: spu contex to lock
- *
- * Note:
- * Returns 0 and with the context locked on success
- * Returns negative error and with the context _unlocked_ on failure.
*/
-int spu_acquire_runnable(struct spu_context *ctx, unsigned long flags)
+int spu_acquire_saved(struct spu_context *ctx)
{
- int ret = -EINVAL;
+ int ret;
- spu_acquire(ctx);
- if (ctx->state == SPU_STATE_SAVED) {
- /*
- * Context is about to be freed, so we can't acquire it anymore.
- */
- if (!ctx->owner)
- goto out_unlock;
- ret = spu_activate(ctx, flags);
- if (ret)
- goto out_unlock;
- }
-
- return 0;
+ ret = spu_acquire(ctx);
+ if (ret)
+ return ret;
- out_unlock:
- spu_release(ctx);
- return ret;
-}
-
-/**
- * spu_acquire_saved - lock spu contex and make sure it is in saved state
- * @ctx: spu contex to lock
- */
-void spu_acquire_saved(struct spu_context *ctx)
-{
- spu_acquire(ctx);
if (ctx->state != SPU_STATE_SAVED) {
set_bit(SPU_SCHED_WAS_ACTIVE, &ctx->sched_flags);
spu_deactivate(ctx);
}
+
+ return 0;
}
/**
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/spufs/coredump.c powerpc.git/arch/powerpc/platforms/cell/spufs/coredump.c
--- linux-2.6.24/arch/powerpc/platforms/cell/spufs/coredump.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/spufs/coredump.c 2008-01-28 20:25:49.000000000 +0100
@@ -148,7 +148,9 @@
fd = 0;
while ((ctx = coredump_next_context(&fd)) != NULL) {
- spu_acquire_saved(ctx);
+ rc = spu_acquire_saved(ctx);
+ if (rc)
+ break;
rc = spufs_ctx_note_size(ctx, fd);
spu_release_saved(ctx);
if (rc < 0)
@@ -224,7 +226,9 @@
fd = 0;
while ((ctx = coredump_next_context(&fd)) != NULL) {
- spu_acquire_saved(ctx);
+ rc = spu_acquire_saved(ctx);
+ if (rc)
+ return rc;
for (j = 0; spufs_coredump_read[j].name != NULL; j++) {
rc = spufs_arch_write_note(ctx, j, file, fd, foffset);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/spufs/fault.c powerpc.git/arch/powerpc/platforms/cell/spufs/fault.c
--- linux-2.6.24/arch/powerpc/platforms/cell/spufs/fault.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/spufs/fault.c 2008-01-28 20:25:49.000000000 +0100
@@ -28,117 +28,71 @@
#include "spufs.h"
-/*
- * This ought to be kept in sync with the powerpc specific do_page_fault
- * function. Currently, there are a few corner cases that we haven't had
- * to handle fortunately.
+/**
+ * Handle an SPE event, depending on context SPU_CREATE_EVENTS_ENABLED flag.
+ *
+ * If the context was created with events, we just set the return event.
+ * Otherwise, send an appropriate signal to the process.
*/
-static int spu_handle_mm_fault(struct mm_struct *mm, unsigned long ea,
- unsigned long dsisr, unsigned *flt)
-{
- struct vm_area_struct *vma;
- unsigned long is_write;
- int ret;
-
-#if 0
- if (!IS_VALID_EA(ea)) {
- return -EFAULT;
- }
-#endif /* XXX */
- if (mm == NULL) {
- return -EFAULT;
- }
- if (mm->pgd == NULL) {
- return -EFAULT;
- }
-
- down_read(&mm->mmap_sem);
- vma = find_vma(mm, ea);
- if (!vma)
- goto bad_area;
- if (vma->vm_start <= ea)
- goto good_area;
- if (!(vma->vm_flags & VM_GROWSDOWN))
- goto bad_area;
- if (expand_stack(vma, ea))
- goto bad_area;
-good_area:
- is_write = dsisr & MFC_DSISR_ACCESS_PUT;
- if (is_write) {
- if (!(vma->vm_flags & VM_WRITE))
- goto bad_area;
- } else {
- if (dsisr & MFC_DSISR_ACCESS_DENIED)
- goto bad_area;
- if (!(vma->vm_flags & (VM_READ | VM_EXEC)))
- goto bad_area;
- }
- ret = 0;
- *flt = handle_mm_fault(mm, vma, ea, is_write);
- if (unlikely(*flt & VM_FAULT_ERROR)) {
- if (*flt & VM_FAULT_OOM) {
- ret = -ENOMEM;
- goto bad_area;
- } else if (*flt & VM_FAULT_SIGBUS) {
- ret = -EFAULT;
- goto bad_area;
- }
- BUG();
- }
- if (*flt & VM_FAULT_MAJOR)
- current->maj_flt++;
- else
- current->min_flt++;
- up_read(&mm->mmap_sem);
- return ret;
-
-bad_area:
- up_read(&mm->mmap_sem);
- return -EFAULT;
-}
-
-static void spufs_handle_dma_error(struct spu_context *ctx,
+static void spufs_handle_event(struct spu_context *ctx,
unsigned long ea, int type)
{
+ siginfo_t info;
+
if (ctx->flags & SPU_CREATE_EVENTS_ENABLED) {
ctx->event_return |= type;
wake_up_all(&ctx->stop_wq);
- } else {
- siginfo_t info;
- memset(&info, 0, sizeof(info));
-
- switch (type) {
- case SPE_EVENT_INVALID_DMA:
- info.si_signo = SIGBUS;
- info.si_code = BUS_OBJERR;
- break;
- case SPE_EVENT_SPE_DATA_STORAGE:
- info.si_signo = SIGBUS;
- info.si_addr = (void __user *)ea;
- info.si_code = BUS_ADRERR;
- break;
- case SPE_EVENT_DMA_ALIGNMENT:
- info.si_signo = SIGBUS;
- /* DAR isn't set for an alignment fault :( */
- info.si_code = BUS_ADRALN;
- break;
- case SPE_EVENT_SPE_ERROR:
- info.si_signo = SIGILL;
- info.si_addr = (void __user *)(unsigned long)
- ctx->ops->npc_read(ctx) - 4;
- info.si_code = ILL_ILLOPC;
- break;
- }
- if (info.si_signo)
- force_sig_info(info.si_signo, &info, current);
+ return;
}
+
+ memset(&info, 0, sizeof(info));
+
+ switch (type) {
+ case SPE_EVENT_INVALID_DMA:
+ info.si_signo = SIGBUS;
+ info.si_code = BUS_OBJERR;
+ break;
+ case SPE_EVENT_SPE_DATA_STORAGE:
+ info.si_signo = SIGSEGV;
+ info.si_addr = (void __user *)ea;
+ info.si_code = SEGV_ACCERR;
+ ctx->ops->restart_dma(ctx);
+ break;
+ case SPE_EVENT_DMA_ALIGNMENT:
+ info.si_signo = SIGBUS;
+ /* DAR isn't set for an alignment fault :( */
+ info.si_code = BUS_ADRALN;
+ break;
+ case SPE_EVENT_SPE_ERROR:
+ info.si_signo = SIGILL;
+ info.si_addr = (void __user *)(unsigned long)
+ ctx->ops->npc_read(ctx) - 4;
+ info.si_code = ILL_ILLOPC;
+ break;
+ }
+
+ if (info.si_signo)
+ force_sig_info(info.si_signo, &info, current);
}
-void spufs_dma_callback(struct spu *spu, int type)
+int spufs_handle_class0(struct spu_context *ctx)
{
- spufs_handle_dma_error(spu->ctx, spu->dar, type);
+ unsigned long stat = ctx->csa.class_0_pending & CLASS0_INTR_MASK;
+
+ if (likely(!stat))
+ return 0;
+
+ if (stat & CLASS0_DMA_ALIGNMENT_INTR)
+ spufs_handle_event(ctx, ctx->csa.dar, SPE_EVENT_DMA_ALIGNMENT);
+
+ if (stat & CLASS0_INVALID_DMA_COMMAND_INTR)
+ spufs_handle_event(ctx, ctx->csa.dar, SPE_EVENT_INVALID_DMA);
+
+ if (stat & CLASS0_SPU_ERROR_INTR)
+ spufs_handle_event(ctx, ctx->csa.dar, SPE_EVENT_SPE_ERROR);
+
+ return -EIO;
}
-EXPORT_SYMBOL_GPL(spufs_dma_callback);
/*
* bottom half handler for page faults, we can't do this from
@@ -154,7 +108,7 @@
u64 ea, dsisr, access;
unsigned long flags;
unsigned flt = 0;
- int ret;
+ int ret, ret2;
/*
* dar and dsisr get passed from the registers
@@ -165,16 +119,8 @@
* in time, we can still expect to get the same fault
* the immediately after the context restore.
*/
- if (ctx->state == SPU_STATE_RUNNABLE) {
- ea = ctx->spu->dar;
- dsisr = ctx->spu->dsisr;
- ctx->spu->dar= ctx->spu->dsisr = 0;
- } else {
- ea = ctx->csa.priv1.mfc_dar_RW;
- dsisr = ctx->csa.priv1.mfc_dsisr_RW;
- ctx->csa.priv1.mfc_dar_RW = 0;
- ctx->csa.priv1.mfc_dsisr_RW = 0;
- }
+ ea = ctx->csa.dar;
+ dsisr = ctx->csa.dsisr;
if (!(dsisr & (MFC_DSISR_PTE_NOT_FOUND | MFC_DSISR_ACCESS_DENIED)))
return 0;
@@ -201,7 +147,22 @@
if (ret)
ret = spu_handle_mm_fault(current->mm, ea, dsisr, &flt);
- spu_acquire(ctx);
+ /*
+ * If spu_acquire fails due to a pending signal we just want to return
+ * EINTR to userspace even if that means missing the dma restart or
+ * updating the page fault statistics.
+ */
+ ret2 = spu_acquire(ctx);
+ if (ret2)
+ goto out;
+
+ /*
+ * Clear dsisr under ctxt lock after handling the fault, so that
+ * time slicing will not preempt the context while the page fault
+ * handler is running. Context switch code removes mappings.
+ */
+ ctx->csa.dar = ctx->csa.dsisr = 0;
+
/*
* If we handled the fault successfully and are in runnable
* state, restart the DMA.
@@ -222,9 +183,9 @@
if (ctx->spu)
ctx->ops->restart_dma(ctx);
} else
- spufs_handle_dma_error(ctx, ea, SPE_EVENT_SPE_DATA_STORAGE);
+ spufs_handle_event(ctx, ea, SPE_EVENT_SPE_DATA_STORAGE);
+ out:
spuctx_switch_state(ctx, SPU_UTIL_SYSTEM);
return ret;
}
-EXPORT_SYMBOL_GPL(spufs_handle_class1);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/spufs/file.c powerpc.git/arch/powerpc/platforms/cell/spufs/file.c
--- linux-2.6.24/arch/powerpc/platforms/cell/spufs/file.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/spufs/file.c 2008-01-28 20:25:49.000000000 +0100
@@ -40,6 +40,120 @@
#define SPUFS_MMAP_4K (PAGE_SIZE == 0x1000)
+/* Simple attribute files */
+struct spufs_attr {
+ int (*get)(void *, u64 *);
+ int (*set)(void *, u64);
+ char get_buf[24]; /* enough to store a u64 and "\n\0" */
+ char set_buf[24];
+ void *data;
+ const char *fmt; /* format for read operation */
+ struct mutex mutex; /* protects access to these buffers */
+};
+
+static int spufs_attr_open(struct inode *inode, struct file *file,
+ int (*get)(void *, u64 *), int (*set)(void *, u64),
+ const char *fmt)
+{
+ struct spufs_attr *attr;
+
+ attr = kmalloc(sizeof(*attr), GFP_KERNEL);
+ if (!attr)
+ return -ENOMEM;
+
+ attr->get = get;
+ attr->set = set;
+ attr->data = inode->i_private;
+ attr->fmt = fmt;
+ mutex_init(&attr->mutex);
+ file->private_data = attr;
+
+ return nonseekable_open(inode, file);
+}
+
+static int spufs_attr_release(struct inode *inode, struct file *file)
+{
+ kfree(file->private_data);
+ return 0;
+}
+
+static ssize_t spufs_attr_read(struct file *file, char __user *buf,
+ size_t len, loff_t *ppos)
+{
+ struct spufs_attr *attr;
+ size_t size;
+ ssize_t ret;
+
+ attr = file->private_data;
+ if (!attr->get)
+ return -EACCES;
+
+ ret = mutex_lock_interruptible(&attr->mutex);
+ if (ret)
+ return ret;
+
+ if (*ppos) { /* continued read */
+ size = strlen(attr->get_buf);
+ } else { /* first read */
+ u64 val;
+ ret = attr->get(attr->data, &val);
+ if (ret)
+ goto out;
+
+ size = scnprintf(attr->get_buf, sizeof(attr->get_buf),
+ attr->fmt, (unsigned long long)val);
+ }
+
+ ret = simple_read_from_buffer(buf, len, ppos, attr->get_buf, size);
+out:
+ mutex_unlock(&attr->mutex);
+ return ret;
+}
+
+static ssize_t spufs_attr_write(struct file *file, const char __user *buf,
+ size_t len, loff_t *ppos)
+{
+ struct spufs_attr *attr;
+ u64 val;
+ size_t size;
+ ssize_t ret;
+
+ attr = file->private_data;
+ if (!attr->set)
+ return -EACCES;
+
+ ret = mutex_lock_interruptible(&attr->mutex);
+ if (ret)
+ return ret;
+
+ ret = -EFAULT;
+ size = min(sizeof(attr->set_buf) - 1, len);
+ if (copy_from_user(attr->set_buf, buf, size))
+ goto out;
+
+ ret = len; /* claim we got the whole input */
+ attr->set_buf[size] = '\0';
+ val = simple_strtol(attr->set_buf, NULL, 0);
+ attr->set(attr->data, val);
+out:
+ mutex_unlock(&attr->mutex);
+ return ret;
+}
+
+#define DEFINE_SPUFS_SIMPLE_ATTRIBUTE(__fops, __get, __set, __fmt) \
+static int __fops ## _open(struct inode *inode, struct file *file) \
+{ \
+ __simple_attr_check_format(__fmt, 0ull); \
+ return spufs_attr_open(inode, file, __get, __set, __fmt); \
+} \
+static struct file_operations __fops = { \
+ .owner = THIS_MODULE, \
+ .open = __fops ## _open, \
+ .release = spufs_attr_release, \
+ .read = spufs_attr_read, \
+ .write = spufs_attr_write, \
+};
+
static int
spufs_mem_open(struct inode *inode, struct file *file)
@@ -84,9 +198,12 @@
struct spu_context *ctx = file->private_data;
ssize_t ret;
- spu_acquire(ctx);
+ ret = spu_acquire(ctx);
+ if (ret)
+ return ret;
ret = __spufs_mem_read(ctx, buffer, size, pos);
spu_release(ctx);
+
return ret;
}
@@ -106,7 +223,10 @@
if (size > LS_SIZE - pos)
size = LS_SIZE - pos;
- spu_acquire(ctx);
+ ret = spu_acquire(ctx);
+ if (ret)
+ return ret;
+
local_store = ctx->ops->get_ls(ctx);
ret = copy_from_user(local_store + pos, buffer, size);
spu_release(ctx);
@@ -146,7 +266,8 @@
pr_debug("spufs_mem_mmap_nopfn address=0x%lx -> 0x%lx, offset=0x%lx\n",
addr0, address, offset);
- spu_acquire(ctx);
+ if (spu_acquire(ctx))
+ return NOPFN_REFAULT;
if (ctx->state == SPU_STATE_SAVED) {
vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot)
@@ -236,23 +357,32 @@
{
struct spu_context *ctx = vma->vm_file->private_data;
unsigned long area, offset = address - vma->vm_start;
- int ret;
offset += vma->vm_pgoff << PAGE_SHIFT;
if (offset >= ps_size)
return NOPFN_SIGBUS;
- /* error here usually means a signal.. we might want to test
- * the error code more precisely though
+ /*
+ * We have to wait for context to be loaded before we have
+ * pages to hand out to the user, but we don't want to wait
+ * with the mmap_sem held.
+ * It is possible to drop the mmap_sem here, but then we need
+ * to return NOPFN_REFAULT because the mappings may have
+ * hanged.
*/
- ret = spu_acquire_runnable(ctx, 0);
- if (ret)
+ if (spu_acquire(ctx))
return NOPFN_REFAULT;
- area = ctx->spu->problem_phys + ps_offs;
- vm_insert_pfn(vma, address, (area + offset) >> PAGE_SHIFT);
- spu_release(ctx);
+ if (ctx->state == SPU_STATE_SAVED) {
+ up_read(&current->mm->mmap_sem);
+ spufs_wait(ctx->run_wq, ctx->state == SPU_STATE_RUNNABLE);
+ down_read(&current->mm->mmap_sem);
+ } else {
+ area = ctx->spu->problem_phys + ps_offs;
+ vm_insert_pfn(vma, address, (area + offset) >> PAGE_SHIFT);
+ }
+ spu_release(ctx);
return NOPFN_REFAULT;
}
@@ -286,25 +416,32 @@
#define spufs_cntl_mmap NULL
#endif /* !SPUFS_MMAP_4K */
-static u64 spufs_cntl_get(void *data)
+static int spufs_cntl_get(void *data, u64 *val)
{
struct spu_context *ctx = data;
- u64 val;
+ int ret;
- spu_acquire(ctx);
- val = ctx->ops->status_read(ctx);
+ ret = spu_acquire(ctx);
+ if (ret)
+ return ret;
+ *val = ctx->ops->status_read(ctx);
spu_release(ctx);
- return val;
+ return 0;
}
-static void spufs_cntl_set(void *data, u64 val)
+static int spufs_cntl_set(void *data, u64 val)
{
struct spu_context *ctx = data;
+ int ret;
- spu_acquire(ctx);
+ ret = spu_acquire(ctx);
+ if (ret)
+ return ret;
ctx->ops->runcntl_write(ctx, val);
spu_release(ctx);
+
+ return 0;
}
static int spufs_cntl_open(struct inode *inode, struct file *file)
@@ -317,7 +454,7 @@
if (!i->i_openers++)
ctx->cntl = inode->i_mapping;
mutex_unlock(&ctx->mapping_lock);
- return simple_attr_open(inode, file, spufs_cntl_get,
+ return spufs_attr_open(inode, file, spufs_cntl_get,
spufs_cntl_set, "0x%08lx");
}
@@ -327,7 +464,7 @@
struct spufs_inode_info *i = SPUFS_I(inode);
struct spu_context *ctx = i->i_ctx;
- simple_attr_close(inode, file);
+ spufs_attr_release(inode, file);
mutex_lock(&ctx->mapping_lock);
if (!--i->i_openers)
@@ -339,8 +476,8 @@
static const struct file_operations spufs_cntl_fops = {
.open = spufs_cntl_open,
.release = spufs_cntl_release,
- .read = simple_attr_read,
- .write = simple_attr_write,
+ .read = spufs_attr_read,
+ .write = spufs_attr_write,
.mmap = spufs_cntl_mmap,
};
@@ -368,7 +505,9 @@
int ret;
struct spu_context *ctx = file->private_data;
- spu_acquire_saved(ctx);
+ ret = spu_acquire_saved(ctx);
+ if (ret)
+ return ret;
ret = __spufs_regs_read(ctx, buffer, size, pos);
spu_release_saved(ctx);
return ret;
@@ -387,7 +526,9 @@
return -EFBIG;
*pos += size;
- spu_acquire_saved(ctx);
+ ret = spu_acquire_saved(ctx);
+ if (ret)
+ return ret;
ret = copy_from_user(lscsa->gprs + *pos - size,
buffer, size) ? -EFAULT : size;
@@ -419,7 +560,9 @@
int ret;
struct spu_context *ctx = file->private_data;
- spu_acquire_saved(ctx);
+ ret = spu_acquire_saved(ctx);
+ if (ret)
+ return ret;
ret = __spufs_fpcr_read(ctx, buffer, size, pos);
spu_release_saved(ctx);
return ret;
@@ -436,10 +579,12 @@
size = min_t(ssize_t, sizeof(lscsa->fpcr) - *pos, size);
if (size <= 0)
return -EFBIG;
- *pos += size;
- spu_acquire_saved(ctx);
+ ret = spu_acquire_saved(ctx);
+ if (ret)
+ return ret;
+ *pos += size;
ret = copy_from_user((char *)&lscsa->fpcr + *pos - size,
buffer, size) ? -EFAULT : size;
@@ -486,7 +631,10 @@
udata = (void __user *)buf;
- spu_acquire(ctx);
+ count = spu_acquire(ctx);
+ if (count)
+ return count;
+
for (count = 0; (count + 4) <= len; count += 4, udata++) {
int ret;
ret = ctx->ops->mbox_read(ctx, &mbox_data);
@@ -522,12 +670,15 @@
size_t len, loff_t *pos)
{
struct spu_context *ctx = file->private_data;
+ ssize_t ret;
u32 mbox_stat;
if (len < 4)
return -EINVAL;
- spu_acquire(ctx);
+ ret = spu_acquire(ctx);
+ if (ret)
+ return ret;
mbox_stat = ctx->ops->mbox_stat_read(ctx) & 0xff;
@@ -562,6 +713,9 @@
{
struct spu_context *ctx = spu->ctx;
+ if (!ctx)
+ return;
+
wake_up_all(&ctx->ibox_wq);
kill_fasync(&ctx->ibox_fasync, SIGIO, POLLIN);
}
@@ -593,7 +747,9 @@
udata = (void __user *)buf;
- spu_acquire(ctx);
+ count = spu_acquire(ctx);
+ if (count)
+ return count;
/* wait only for the first element */
count = 0;
@@ -639,7 +795,11 @@
poll_wait(file, &ctx->ibox_wq, wait);
- spu_acquire(ctx);
+ /*
+ * For now keep this uninterruptible and also ignore the rule
+ * that poll should not sleep. Will be fixed later.
+ */
+ mutex_lock(&ctx->state_mutex);
mask = ctx->ops->mbox_stat_poll(ctx, POLLIN | POLLRDNORM);
spu_release(ctx);
@@ -657,12 +817,15 @@
size_t len, loff_t *pos)
{
struct spu_context *ctx = file->private_data;
+ ssize_t ret;
u32 ibox_stat;
if (len < 4)
return -EINVAL;
- spu_acquire(ctx);
+ ret = spu_acquire(ctx);
+ if (ret)
+ return ret;
ibox_stat = (ctx->ops->mbox_stat_read(ctx) >> 16) & 0xff;
spu_release(ctx);
@@ -698,6 +861,9 @@
{
struct spu_context *ctx = spu->ctx;
+ if (!ctx)
+ return;
+
wake_up_all(&ctx->wbox_wq);
kill_fasync(&ctx->wbox_fasync, SIGIO, POLLOUT);
}
@@ -731,7 +897,9 @@
if (__get_user(wbox_data, udata))
return -EFAULT;
- spu_acquire(ctx);
+ count = spu_acquire(ctx);
+ if (count)
+ return count;
/*
* make sure we can at least write one element, by waiting
@@ -772,7 +940,11 @@
poll_wait(file, &ctx->wbox_wq, wait);
- spu_acquire(ctx);
+ /*
+ * For now keep this uninterruptible and also ignore the rule
+ * that poll should not sleep. Will be fixed later.
+ */
+ mutex_lock(&ctx->state_mutex);
mask = ctx->ops->mbox_stat_poll(ctx, POLLOUT | POLLWRNORM);
spu_release(ctx);
@@ -790,12 +962,15 @@
size_t len, loff_t *pos)
{
struct spu_context *ctx = file->private_data;
+ ssize_t ret;
u32 wbox_stat;
if (len < 4)
return -EINVAL;
- spu_acquire(ctx);
+ ret = spu_acquire(ctx);
+ if (ret)
+ return ret;
wbox_stat = (ctx->ops->mbox_stat_read(ctx) >> 8) & 0xff;
spu_release(ctx);
@@ -866,7 +1041,9 @@
int ret;
struct spu_context *ctx = file->private_data;
- spu_acquire_saved(ctx);
+ ret = spu_acquire_saved(ctx);
+ if (ret)
+ return ret;
ret = __spufs_signal1_read(ctx, buf, len, pos);
spu_release_saved(ctx);
@@ -877,6 +1054,7 @@
size_t len, loff_t *pos)
{
struct spu_context *ctx;
+ ssize_t ret;
u32 data;
ctx = file->private_data;
@@ -887,7 +1065,9 @@
if (copy_from_user(&data, buf, 4))
return -EFAULT;
- spu_acquire(ctx);
+ ret = spu_acquire(ctx);
+ if (ret)
+ return ret;
ctx->ops->signal1_write(ctx, data);
spu_release(ctx);
@@ -997,7 +1177,9 @@
struct spu_context *ctx = file->private_data;
int ret;
- spu_acquire_saved(ctx);
+ ret = spu_acquire_saved(ctx);
+ if (ret)
+ return ret;
ret = __spufs_signal2_read(ctx, buf, len, pos);
spu_release_saved(ctx);
@@ -1008,6 +1190,7 @@
size_t len, loff_t *pos)
{
struct spu_context *ctx;
+ ssize_t ret;
u32 data;
ctx = file->private_data;
@@ -1018,7 +1201,9 @@
if (copy_from_user(&data, buf, 4))
return -EFAULT;
- spu_acquire(ctx);
+ ret = spu_acquire(ctx);
+ if (ret)
+ return ret;
ctx->ops->signal2_write(ctx, data);
spu_release(ctx);
@@ -1086,33 +1271,42 @@
#define SPU_ATTR_ACQUIRE_SAVED 2
#define DEFINE_SPUFS_ATTRIBUTE(__name, __get, __set, __fmt, __acquire) \
-static u64 __##__get(void *data) \
+static int __##__get(void *data, u64 *val) \
{ \
struct spu_context *ctx = data; \
- u64 ret; \
+ int ret = 0; \
\
if (__acquire == SPU_ATTR_ACQUIRE) { \
- spu_acquire(ctx); \
- ret = __get(ctx); \
+ ret = spu_acquire(ctx); \
+ if (ret) \
+ return ret; \
+ *val = __get(ctx); \
spu_release(ctx); \
} else if (__acquire == SPU_ATTR_ACQUIRE_SAVED) { \
- spu_acquire_saved(ctx); \
- ret = __get(ctx); \
+ ret = spu_acquire_saved(ctx); \
+ if (ret) \
+ return ret; \
+ *val = __get(ctx); \
spu_release_saved(ctx); \
} else \
- ret = __get(ctx); \
+ *val = __get(ctx); \
\
- return ret; \
+ return 0; \
} \
-DEFINE_SIMPLE_ATTRIBUTE(__name, __##__get, __set, __fmt);
+DEFINE_SPUFS_SIMPLE_ATTRIBUTE(__name, __##__get, __set, __fmt);
-static void spufs_signal1_type_set(void *data, u64 val)
+static int spufs_signal1_type_set(void *data, u64 val)
{
struct spu_context *ctx = data;
+ int ret;
- spu_acquire(ctx);
+ ret = spu_acquire(ctx);
+ if (ret)
+ return ret;
ctx->ops->signal1_type_set(ctx, val);
spu_release(ctx);
+
+ return 0;
}
static u64 spufs_signal1_type_get(struct spu_context *ctx)
@@ -1123,13 +1317,18 @@
spufs_signal1_type_set, "%llu", SPU_ATTR_ACQUIRE);
-static void spufs_signal2_type_set(void *data, u64 val)
+static int spufs_signal2_type_set(void *data, u64 val)
{
struct spu_context *ctx = data;
+ int ret;
- spu_acquire(ctx);
+ ret = spu_acquire(ctx);
+ if (ret)
+ return ret;
ctx->ops->signal2_type_set(ctx, val);
spu_release(ctx);
+
+ return 0;
}
static u64 spufs_signal2_type_get(struct spu_context *ctx)
@@ -1329,6 +1528,9 @@
{
struct spu_context *ctx = spu->ctx;
+ if (!ctx)
+ return;
+
wake_up_all(&ctx->mfc_wq);
pr_debug("%s %s\n", __FUNCTION__, spu->name);
@@ -1375,12 +1577,17 @@
if (size != 4)
goto out;
- spu_acquire(ctx);
+ ret = spu_acquire(ctx);
+ if (ret)
+ return ret;
+
+ ret = -EINVAL;
if (file->f_flags & O_NONBLOCK) {
status = ctx->ops->read_mfc_tagstatus(ctx);
if (!(status & ctx->tagwait))
ret = -EAGAIN;
else
+ /* XXX(hch): shouldn't we clear ret here? */
ctx->tagwait &= ~status;
} else {
ret = spufs_wait(ctx->mfc_wq,
@@ -1505,7 +1712,11 @@
if (ret)
goto out;
- ret = spu_acquire_runnable(ctx, 0);
+ ret = spu_acquire(ctx);
+ if (ret)
+ goto out;
+
+ ret = spufs_wait(ctx->run_wq, ctx->state == SPU_STATE_RUNNABLE);
if (ret)
goto out;
@@ -1539,7 +1750,11 @@
poll_wait(file, &ctx->mfc_wq, wait);
- spu_acquire(ctx);
+ /*
+ * For now keep this uninterruptible and also ignore the rule
+ * that poll should not sleep. Will be fixed later.
+ */
+ mutex_lock(&ctx->state_mutex);
ctx->ops->set_mfc_query(ctx, ctx->tagwait, 2);
free_elements = ctx->ops->get_mfc_free_elements(ctx);
tagstatus = ctx->ops->read_mfc_tagstatus(ctx);
@@ -1562,7 +1777,9 @@
struct spu_context *ctx = file->private_data;
int ret;
- spu_acquire(ctx);
+ ret = spu_acquire(ctx);
+ if (ret)
+ return ret;
#if 0
/* this currently hangs */
ret = spufs_wait(ctx->mfc_wq,
@@ -1605,12 +1822,18 @@
.mmap = spufs_mfc_mmap,
};
-static void spufs_npc_set(void *data, u64 val)
+static int spufs_npc_set(void *data, u64 val)
{
struct spu_context *ctx = data;
- spu_acquire(ctx);
+ int ret;
+
+ ret = spu_acquire(ctx);
+ if (ret)
+ return ret;
ctx->ops->npc_write(ctx, val);
spu_release(ctx);
+
+ return 0;
}
static u64 spufs_npc_get(struct spu_context *ctx)
@@ -1620,13 +1843,19 @@
DEFINE_SPUFS_ATTRIBUTE(spufs_npc_ops, spufs_npc_get, spufs_npc_set,
"0x%llx\n", SPU_ATTR_ACQUIRE);
-static void spufs_decr_set(void *data, u64 val)
+static int spufs_decr_set(void *data, u64 val)
{
struct spu_context *ctx = data;
struct spu_lscsa *lscsa = ctx->csa.lscsa;
- spu_acquire_saved(ctx);
+ int ret;
+
+ ret = spu_acquire_saved(ctx);
+ if (ret)
+ return ret;
lscsa->decr.slot[0] = (u32) val;
spu_release_saved(ctx);
+
+ return 0;
}
static u64 spufs_decr_get(struct spu_context *ctx)
@@ -1637,15 +1866,21 @@
DEFINE_SPUFS_ATTRIBUTE(spufs_decr_ops, spufs_decr_get, spufs_decr_set,
"0x%llx\n", SPU_ATTR_ACQUIRE_SAVED);
-static void spufs_decr_status_set(void *data, u64 val)
+static int spufs_decr_status_set(void *data, u64 val)
{
struct spu_context *ctx = data;
- spu_acquire_saved(ctx);
+ int ret;
+
+ ret = spu_acquire_saved(ctx);
+ if (ret)
+ return ret;
if (val)
ctx->csa.priv2.mfc_control_RW |= MFC_CNTL_DECREMENTER_RUNNING;
else
ctx->csa.priv2.mfc_control_RW &= ~MFC_CNTL_DECREMENTER_RUNNING;
spu_release_saved(ctx);
+
+ return 0;
}
static u64 spufs_decr_status_get(struct spu_context *ctx)
@@ -1659,13 +1894,19 @@
spufs_decr_status_set, "0x%llx\n",
SPU_ATTR_ACQUIRE_SAVED);
-static void spufs_event_mask_set(void *data, u64 val)
+static int spufs_event_mask_set(void *data, u64 val)
{
struct spu_context *ctx = data;
struct spu_lscsa *lscsa = ctx->csa.lscsa;
- spu_acquire_saved(ctx);
+ int ret;
+
+ ret = spu_acquire_saved(ctx);
+ if (ret)
+ return ret;
lscsa->event_mask.slot[0] = (u32) val;
spu_release_saved(ctx);
+
+ return 0;
}
static u64 spufs_event_mask_get(struct spu_context *ctx)
@@ -1690,13 +1931,19 @@
DEFINE_SPUFS_ATTRIBUTE(spufs_event_status_ops, spufs_event_status_get,
NULL, "0x%llx\n", SPU_ATTR_ACQUIRE_SAVED)
-static void spufs_srr0_set(void *data, u64 val)
+static int spufs_srr0_set(void *data, u64 val)
{
struct spu_context *ctx = data;
struct spu_lscsa *lscsa = ctx->csa.lscsa;
- spu_acquire_saved(ctx);
+ int ret;
+
+ ret = spu_acquire_saved(ctx);
+ if (ret)
+ return ret;
lscsa->srr0.slot[0] = (u32) val;
spu_release_saved(ctx);
+
+ return 0;
}
static u64 spufs_srr0_get(struct spu_context *ctx)
@@ -1727,10 +1974,12 @@
return ctx->object_id;
}
-static void spufs_object_id_set(void *data, u64 id)
+static int spufs_object_id_set(void *data, u64 id)
{
struct spu_context *ctx = data;
ctx->object_id = id;
+
+ return 0;
}
DEFINE_SPUFS_ATTRIBUTE(spufs_object_id_ops, spufs_object_id_get,
@@ -1777,13 +2026,13 @@
static ssize_t __spufs_mbox_info_read(struct spu_context *ctx,
char __user *buf, size_t len, loff_t *pos)
{
- u32 mbox_stat;
u32 data;
- mbox_stat = ctx->csa.prob.mb_stat_R;
- if (mbox_stat & 0x0000ff) {
- data = ctx->csa.prob.pu_mb_R;
- }
+ /* EOF if there's no entry in the mbox */
+ if (!(ctx->csa.prob.mb_stat_R & 0x0000ff))
+ return 0;
+
+ data = ctx->csa.prob.pu_mb_R;
return simple_read_from_buffer(buf, len, pos, &data, sizeof data);
}
@@ -1797,7 +2046,9 @@
if (!access_ok(VERIFY_WRITE, buf, len))
return -EFAULT;
- spu_acquire_saved(ctx);
+ ret = spu_acquire_saved(ctx);
+ if (ret)
+ return ret;
spin_lock(&ctx->csa.register_lock);
ret = __spufs_mbox_info_read(ctx, buf, len, pos);
spin_unlock(&ctx->csa.register_lock);
@@ -1815,13 +2066,13 @@
static ssize_t __spufs_ibox_info_read(struct spu_context *ctx,
char __user *buf, size_t len, loff_t *pos)
{
- u32 ibox_stat;
u32 data;
- ibox_stat = ctx->csa.prob.mb_stat_R;
- if (ibox_stat & 0xff0000) {
- data = ctx->csa.priv2.puint_mb_R;
- }
+ /* EOF if there's no entry in the ibox */
+ if (!(ctx->csa.prob.mb_stat_R & 0xff0000))
+ return 0;
+
+ data = ctx->csa.priv2.puint_mb_R;
return simple_read_from_buffer(buf, len, pos, &data, sizeof data);
}
@@ -1835,7 +2086,9 @@
if (!access_ok(VERIFY_WRITE, buf, len))
return -EFAULT;
- spu_acquire_saved(ctx);
+ ret = spu_acquire_saved(ctx);
+ if (ret)
+ return ret;
spin_lock(&ctx->csa.register_lock);
ret = __spufs_ibox_info_read(ctx, buf, len, pos);
spin_unlock(&ctx->csa.register_lock);
@@ -1876,7 +2129,9 @@
if (!access_ok(VERIFY_WRITE, buf, len))
return -EFAULT;
- spu_acquire_saved(ctx);
+ ret = spu_acquire_saved(ctx);
+ if (ret)
+ return ret;
spin_lock(&ctx->csa.register_lock);
ret = __spufs_wbox_info_read(ctx, buf, len, pos);
spin_unlock(&ctx->csa.register_lock);
@@ -1926,7 +2181,9 @@
if (!access_ok(VERIFY_WRITE, buf, len))
return -EFAULT;
- spu_acquire_saved(ctx);
+ ret = spu_acquire_saved(ctx);
+ if (ret)
+ return ret;
spin_lock(&ctx->csa.register_lock);
ret = __spufs_dma_info_read(ctx, buf, len, pos);
spin_unlock(&ctx->csa.register_lock);
@@ -1977,7 +2234,9 @@
struct spu_context *ctx = file->private_data;
int ret;
- spu_acquire_saved(ctx);
+ ret = spu_acquire_saved(ctx);
+ if (ret)
+ return ret;
spin_lock(&ctx->csa.register_lock);
ret = __spufs_proxydma_info_read(ctx, buf, len, pos);
spin_unlock(&ctx->csa.register_lock);
@@ -2066,8 +2325,12 @@
static int spufs_show_stat(struct seq_file *s, void *private)
{
struct spu_context *ctx = s->private;
+ int ret;
+
+ ret = spu_acquire(ctx);
+ if (ret)
+ return ret;
- spu_acquire(ctx);
seq_printf(s, "%s %llu %llu %llu %llu "
"%llu %llu %llu %llu %llu %llu %llu %llu\n",
ctx_state_names[ctx->stats.util_state],
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/spufs/hw_ops.c powerpc.git/arch/powerpc/platforms/cell/spufs/hw_ops.c
--- linux-2.6.24/arch/powerpc/platforms/cell/spufs/hw_ops.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/spufs/hw_ops.c 2008-01-28 20:25:49.000000000 +0100
@@ -76,16 +76,18 @@
if (stat & 0xff0000)
ret |= POLLIN | POLLRDNORM;
else {
- spu_int_stat_clear(spu, 2, 0x1);
- spu_int_mask_or(spu, 2, 0x1);
+ spu_int_stat_clear(spu, 2, CLASS2_MAILBOX_INTR);
+ spu_int_mask_or(spu, 2, CLASS2_ENABLE_MAILBOX_INTR);
}
}
if (events & (POLLOUT | POLLWRNORM)) {
if (stat & 0x00ff00)
ret = POLLOUT | POLLWRNORM;
else {
- spu_int_stat_clear(spu, 2, 0x10);
- spu_int_mask_or(spu, 2, 0x10);
+ spu_int_stat_clear(spu, 2,
+ CLASS2_MAILBOX_THRESHOLD_INTR);
+ spu_int_mask_or(spu, 2,
+ CLASS2_ENABLE_MAILBOX_THRESHOLD_INTR);
}
}
spin_unlock_irq(&spu->register_lock);
@@ -106,7 +108,7 @@
ret = 4;
} else {
/* make sure we get woken up by the interrupt */
- spu_int_mask_or(spu, 2, 0x1);
+ spu_int_mask_or(spu, 2, CLASS2_ENABLE_MAILBOX_INTR);
ret = 0;
}
spin_unlock_irq(&spu->register_lock);
@@ -127,7 +129,7 @@
} else {
/* make sure we get woken up by the interrupt when space
becomes available */
- spu_int_mask_or(spu, 2, 0x10);
+ spu_int_mask_or(spu, 2, CLASS2_ENABLE_MAILBOX_THRESHOLD_INTR);
ret = 0;
}
spin_unlock_irq(&spu->register_lock);
@@ -206,6 +208,11 @@
return ctx->spu->local_store;
}
+static void spu_hw_privcntl_write(struct spu_context *ctx, u64 val)
+{
+ out_be64(&ctx->spu->priv2->spu_privcntl_RW, val);
+}
+
static u32 spu_hw_runcntl_read(struct spu_context *ctx)
{
return in_be32(&ctx->spu->problem->spu_runcntl_RW);
@@ -215,11 +222,21 @@
{
spin_lock_irq(&ctx->spu->register_lock);
if (val & SPU_RUNCNTL_ISOLATE)
- out_be64(&ctx->spu->priv2->spu_privcntl_RW, 4LL);
+ spu_hw_privcntl_write(ctx,
+ SPU_PRIVCNT_LOAD_REQUEST_ENABLE_MASK);
out_be32(&ctx->spu->problem->spu_runcntl_RW, val);
spin_unlock_irq(&ctx->spu->register_lock);
}
+static void spu_hw_runcntl_stop(struct spu_context *ctx)
+{
+ spin_lock_irq(&ctx->spu->register_lock);
+ out_be32(&ctx->spu->problem->spu_runcntl_RW, SPU_RUNCNTL_STOP);
+ while (in_be32(&ctx->spu->problem->spu_status_R) & SPU_STATUS_RUNNING)
+ cpu_relax();
+ spin_unlock_irq(&ctx->spu->register_lock);
+}
+
static void spu_hw_master_start(struct spu_context *ctx)
{
struct spu *spu = ctx->spu;
@@ -319,8 +336,10 @@
.npc_write = spu_hw_npc_write,
.status_read = spu_hw_status_read,
.get_ls = spu_hw_get_ls,
+ .privcntl_write = spu_hw_privcntl_write,
.runcntl_read = spu_hw_runcntl_read,
.runcntl_write = spu_hw_runcntl_write,
+ .runcntl_stop = spu_hw_runcntl_stop,
.master_start = spu_hw_master_start,
.master_stop = spu_hw_master_stop,
.set_mfc_query = spu_hw_set_mfc_query,
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c powerpc.git/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c
--- linux-2.6.24/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c 2008-01-28 20:25:49.000000000 +0100
@@ -28,6 +28,8 @@
#include <asm/spu_csa.h>
#include <asm/mmu.h>
+#include "spufs.h"
+
static int spu_alloc_lscsa_std(struct spu_state *csa)
{
struct spu_lscsa *lscsa;
@@ -73,7 +75,7 @@
int i, j, n_4k;
/* Check availability of 64K pages */
- if (mmu_psize_defs[MMU_PAGE_64K].shift == 0)
+ if (!spu_64k_pages_available())
goto fail;
csa->use_big_pages = 1;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/spufs/run.c powerpc.git/arch/powerpc/platforms/cell/spufs/run.c
--- linux-2.6.24/arch/powerpc/platforms/cell/spufs/run.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/spufs/run.c 2008-01-28 20:25:49.000000000 +0100
@@ -15,24 +15,55 @@
{
struct spu_context *ctx = spu->ctx;
- wake_up_all(&ctx->stop_wq);
+ /*
+ * It should be impossible to preempt a context while an exception
+ * is being processed, since the context switch code is specially
+ * coded to deal with interrupts ... But, just in case, sanity check
+ * the context pointer. It is OK to return doing nothing since
+ * the exception will be regenerated when the context is resumed.
+ */
+ if (ctx) {
+ /* Copy exception arguments into module specific structure */
+ ctx->csa.class_0_pending = spu->class_0_pending;
+ ctx->csa.dsisr = spu->dsisr;
+ ctx->csa.dar = spu->dar;
+
+ /* ensure that the exception status has hit memory before a
+ * thread waiting on the context's stop queue is woken */
+ smp_wmb();
+
+ wake_up_all(&ctx->stop_wq);
+ }
+
+ /* Clear callback arguments from spu structure */
+ spu->class_0_pending = 0;
+ spu->dsisr = 0;
+ spu->dar = 0;
}
-static inline int spu_stopped(struct spu_context *ctx, u32 *stat)
+int spu_stopped(struct spu_context *ctx, u32 *stat)
{
- struct spu *spu;
- u64 pte_fault;
+ u64 dsisr;
+ u32 stopped;
*stat = ctx->ops->status_read(ctx);
- spu = ctx->spu;
- if (ctx->state != SPU_STATE_RUNNABLE ||
- test_bit(SPU_SCHED_NOTIFY_ACTIVE, &ctx->sched_flags))
+ if (test_bit(SPU_SCHED_NOTIFY_ACTIVE, &ctx->sched_flags))
+ return 1;
+
+ stopped = SPU_STATUS_INVALID_INSTR | SPU_STATUS_SINGLE_STEP |
+ SPU_STATUS_STOPPED_BY_HALT | SPU_STATUS_STOPPED_BY_STOP;
+ if (*stat & stopped)
+ return 1;
+
+ dsisr = ctx->csa.dsisr;
+ if (dsisr & (MFC_DSISR_PTE_NOT_FOUND | MFC_DSISR_ACCESS_DENIED))
return 1;
- pte_fault = spu->dsisr &
- (MFC_DSISR_PTE_NOT_FOUND | MFC_DSISR_ACCESS_DENIED);
- return (!(*stat & SPU_STATUS_RUNNING) || pte_fault || spu->class_0_pending) ?
- 1 : 0;
+
+ if (ctx->csa.class_0_pending)
+ return 1;
+
+ return 0;
}
static int spu_setup_isolated(struct spu_context *ctx)
@@ -128,34 +159,66 @@
static int spu_run_init(struct spu_context *ctx, u32 *npc)
{
+ unsigned long runcntl = SPU_RUNCNTL_RUNNABLE;
+ int ret;
+
spuctx_switch_state(ctx, SPU_UTIL_SYSTEM);
- if (ctx->flags & SPU_CREATE_ISOLATE) {
- unsigned long runcntl;
+ /*
+ * NOSCHED is synchronous scheduling with respect to the caller.
+ * The caller waits for the context to be loaded.
+ */
+ if (ctx->flags & SPU_CREATE_NOSCHED) {
+ if (ctx->state == SPU_STATE_SAVED) {
+ ret = spu_activate(ctx, 0);
+ if (ret)
+ return ret;
+ }
+ }
+ /*
+ * Apply special setup as required.
+ */
+ if (ctx->flags & SPU_CREATE_ISOLATE) {
if (!(ctx->ops->status_read(ctx) & SPU_STATUS_ISOLATED_STATE)) {
- int ret = spu_setup_isolated(ctx);
+ ret = spu_setup_isolated(ctx);
if (ret)
return ret;
}
- /* if userspace has set the runcntrl register (eg, to issue an
- * isolated exit), we need to re-set it here */
+ /*
+ * If userspace has set the runcntrl register (eg, to
+ * issue an isolated exit), we need to re-set it here
+ */
runcntl = ctx->ops->runcntl_read(ctx) &
(SPU_RUNCNTL_RUNNABLE | SPU_RUNCNTL_ISOLATE);
if (runcntl == 0)
runcntl = SPU_RUNCNTL_RUNNABLE;
+ }
+
+ if (ctx->flags & SPU_CREATE_NOSCHED) {
+ spuctx_switch_state(ctx, SPU_UTIL_USER);
ctx->ops->runcntl_write(ctx, runcntl);
} else {
- unsigned long mode = SPU_PRIVCNTL_MODE_NORMAL;
- ctx->ops->npc_write(ctx, *npc);
+ unsigned long privcntl;
+
if (test_thread_flag(TIF_SINGLESTEP))
- mode = SPU_PRIVCNTL_MODE_SINGLE_STEP;
- out_be64(&ctx->spu->priv2->spu_privcntl_RW, mode);
- ctx->ops->runcntl_write(ctx, SPU_RUNCNTL_RUNNABLE);
- }
+ privcntl = SPU_PRIVCNTL_MODE_SINGLE_STEP;
+ else
+ privcntl = SPU_PRIVCNTL_MODE_NORMAL;
- spuctx_switch_state(ctx, SPU_UTIL_USER);
+ ctx->ops->npc_write(ctx, *npc);
+ ctx->ops->privcntl_write(ctx, privcntl);
+ ctx->ops->runcntl_write(ctx, runcntl);
+
+ if (ctx->state == SPU_STATE_SAVED) {
+ ret = spu_activate(ctx, 0);
+ if (ret)
+ return ret;
+ } else {
+ spuctx_switch_state(ctx, SPU_UTIL_USER);
+ }
+ }
return 0;
}
@@ -165,6 +228,8 @@
{
int ret = 0;
+ spu_del_from_rq(ctx);
+
*status = ctx->ops->status_read(ctx);
*npc = ctx->ops->npc_read(ctx);
@@ -177,26 +242,6 @@
return ret;
}
-static int spu_reacquire_runnable(struct spu_context *ctx, u32 *npc,
- u32 *status)
-{
- int ret;
-
- ret = spu_run_fini(ctx, npc, status);
- if (ret)
- return ret;
-
- if (*status & (SPU_STATUS_STOPPED_BY_STOP | SPU_STATUS_STOPPED_BY_HALT))
- return *status;
-
- ret = spu_acquire_runnable(ctx, 0);
- if (ret)
- return ret;
-
- spuctx_switch_state(ctx, SPU_UTIL_USER);
- return 0;
-}
-
/*
* SPU syscall restarting is tricky because we violate the basic
* assumption that the signal handler is running on the interrupted
@@ -247,7 +292,7 @@
u32 ls_pointer, npc;
void __iomem *ls;
long spu_ret;
- int ret;
+ int ret, ret2;
/* get syscall block from local store */
npc = ctx->ops->npc_read(ctx) & ~3;
@@ -269,9 +314,11 @@
if (spu_ret <= -ERESTARTSYS) {
ret = spu_handle_restartsys(ctx, &spu_ret, &npc);
}
- spu_acquire(ctx);
+ ret2 = spu_acquire(ctx);
if (ret == -ERESTARTSYS)
return ret;
+ if (ret2)
+ return -EINTR;
}
/* write result, jump over indirect pointer */
@@ -281,18 +328,6 @@
return ret;
}
-static inline int spu_process_events(struct spu_context *ctx)
-{
- struct spu *spu = ctx->spu;
- int ret = 0;
-
- if (spu->class_0_pending)
- ret = spu_irq_class_0_bottom(spu);
- if (!ret && signal_pending(current))
- ret = -ERESTARTSYS;
- return ret;
-}
-
long spufs_run_spu(struct spu_context *ctx, u32 *npc, u32 *event)
{
int ret;
@@ -302,29 +337,14 @@
if (mutex_lock_interruptible(&ctx->run_mutex))
return -ERESTARTSYS;
- ctx->ops->master_start(ctx);
+ spu_enable_spu(ctx);
ctx->event_return = 0;
- spu_acquire(ctx);
- if (ctx->state == SPU_STATE_SAVED) {
- __spu_update_sched_info(ctx);
- spu_set_timeslice(ctx);
-
- ret = spu_activate(ctx, 0);
- if (ret) {
- spu_release(ctx);
- goto out;
- }
- } else {
- /*
- * We have to update the scheduling priority under active_mutex
- * to protect against find_victim().
- *
- * No need to update the timeslice ASAP, it will get updated
- * once the current one has expired.
- */
- spu_update_sched_info(ctx);
- }
+ ret = spu_acquire(ctx);
+ if (ret)
+ goto out_unlock;
+
+ spu_update_sched_info(ctx);
ret = spu_run_init(ctx, npc);
if (ret) {
@@ -358,14 +378,12 @@
if (ret)
break;
- if (unlikely(ctx->state != SPU_STATE_RUNNABLE)) {
- ret = spu_reacquire_runnable(ctx, npc, &status);
- if (ret)
- goto out2;
- continue;
- }
- ret = spu_process_events(ctx);
+ ret = spufs_handle_class0(ctx);
+ if (ret)
+ break;
+ if (signal_pending(current))
+ ret = -ERESTARTSYS;
} while (!ret && !(status & (SPU_STATUS_STOPPED_BY_STOP |
SPU_STATUS_STOPPED_BY_HALT |
SPU_STATUS_SINGLE_STEP)));
@@ -376,11 +394,10 @@
ctx->stats.libassist++;
- ctx->ops->master_stop(ctx);
+ spu_disable_spu(ctx);
ret = spu_run_fini(ctx, npc, &status);
spu_yield(ctx);
-out2:
if ((ret == 0) ||
((ret == -ERESTARTSYS) &&
((status & SPU_STATUS_STOPPED_BY_HALT) ||
@@ -401,6 +418,7 @@
out:
*event = ctx->event_return;
+out_unlock:
mutex_unlock(&ctx->run_mutex);
return ret;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/spufs/sched.c powerpc.git/arch/powerpc/platforms/cell/spufs/sched.c
--- linux-2.6.24/arch/powerpc/platforms/cell/spufs/sched.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/spufs/sched.c 2008-01-28 20:25:49.000000000 +0100
@@ -58,6 +58,7 @@
static struct spu_prio_array *spu_prio;
static struct task_struct *spusched_task;
static struct timer_list spusched_timer;
+static struct timer_list spuloadavg_timer;
/*
* Priority of a normal, non-rt, non-niced'd process (aka nice level 0).
@@ -105,15 +106,21 @@
void __spu_update_sched_info(struct spu_context *ctx)
{
/*
- * 32-Bit assignment are atomic on powerpc, and we don't care about
- * memory ordering here because retriving the controlling thread is
- * per defintion racy.
+ * assert that the context is not on the runqueue, so it is safe
+ * to change its scheduling parameters.
+ */
+ BUG_ON(!list_empty(&ctx->rq));
+
+ /*
+ * 32-Bit assignments are atomic on powerpc, and we don't care about
+ * memory ordering here because retrieving the controlling thread is
+ * per definition racy.
*/
ctx->tid = current->pid;
/*
* We do our own priority calculations, so we normally want
- * ->static_prio to start with. Unfortunately thies field
+ * ->static_prio to start with. Unfortunately this field
* contains junk for threads with a realtime scheduling
* policy so we have to look at ->prio in this case.
*/
@@ -124,23 +131,32 @@
ctx->policy = current->policy;
/*
- * A lot of places that don't hold list_mutex poke into
- * cpus_allowed, including grab_runnable_context which
- * already holds the runq_lock. So abuse runq_lock
- * to protect this field aswell.
+ * TO DO: the context may be loaded, so we may need to activate
+ * it again on a different node. But it shouldn't hurt anything
+ * to update its parameters, because we know that the scheduler
+ * is not actively looking at this field, since it is not on the
+ * runqueue. The context will be rescheduled on the proper node
+ * if it is timesliced or preempted.
*/
- spin_lock(&spu_prio->runq_lock);
ctx->cpus_allowed = current->cpus_allowed;
- spin_unlock(&spu_prio->runq_lock);
}
void spu_update_sched_info(struct spu_context *ctx)
{
- int node = ctx->spu->node;
+ int node;
- mutex_lock(&cbe_spu_info[node].list_mutex);
- __spu_update_sched_info(ctx);
- mutex_unlock(&cbe_spu_info[node].list_mutex);
+ if (ctx->state == SPU_STATE_RUNNABLE) {
+ node = ctx->spu->node;
+
+ /*
+ * Take list_mutex to sync with find_victim().
+ */
+ mutex_lock(&cbe_spu_info[node].list_mutex);
+ __spu_update_sched_info(ctx);
+ mutex_unlock(&cbe_spu_info[node].list_mutex);
+ } else {
+ __spu_update_sched_info(ctx);
+ }
}
static int __node_allowed(struct spu_context *ctx, int node)
@@ -174,7 +190,7 @@
* Wake up the active spu_contexts.
*
* When the awakened processes see their "notify_active" flag is set,
- * they will call spu_switch_notify();
+ * they will call spu_switch_notify().
*/
for_each_online_node(node) {
struct spu *spu;
@@ -221,7 +237,6 @@
spu->wbox_callback = spufs_wbox_callback;
spu->stop_callback = spufs_stop_callback;
spu->mfc_callback = spufs_mfc_callback;
- spu->dma_callback = spufs_dma_callback;
mb();
spu_unmap_mappings(ctx);
spu_restore(&ctx->csa, spu);
@@ -409,7 +424,6 @@
spu->wbox_callback = NULL;
spu->stop_callback = NULL;
spu->mfc_callback = NULL;
- spu->dma_callback = NULL;
spu_associate_mm(spu, NULL);
spu->pid = 0;
spu->tgid = 0;
@@ -454,6 +468,13 @@
}
}
+static void spu_add_to_rq(struct spu_context *ctx)
+{
+ spin_lock(&spu_prio->runq_lock);
+ __spu_add_to_rq(ctx);
+ spin_unlock(&spu_prio->runq_lock);
+}
+
static void __spu_del_from_rq(struct spu_context *ctx)
{
int prio = ctx->prio;
@@ -468,10 +489,24 @@
}
}
+void spu_del_from_rq(struct spu_context *ctx)
+{
+ spin_lock(&spu_prio->runq_lock);
+ __spu_del_from_rq(ctx);
+ spin_unlock(&spu_prio->runq_lock);
+}
+
static void spu_prio_wait(struct spu_context *ctx)
{
DEFINE_WAIT(wait);
+ /*
+ * The caller must explicitly wait for a context to be loaded
+ * if the nosched flag is set. If NOSCHED is not set, the caller
+ * queues the context and waits for an spu event or error.
+ */
+ BUG_ON(!(ctx->flags & SPU_CREATE_NOSCHED));
+
spin_lock(&spu_prio->runq_lock);
prepare_to_wait_exclusive(&ctx->stop_wq, &wait, TASK_INTERRUPTIBLE);
if (!signal_pending(current)) {
@@ -555,7 +590,7 @@
/*
* Look for a possible preemption candidate on the local node first.
* If there is no candidate look at the other nodes. This isn't
- * exactly fair, but so far the whole spu schedule tries to keep
+ * exactly fair, but so far the whole spu scheduler tries to keep
* a strong node affinity. We might want to fine-tune this in
* the future.
*/
@@ -571,6 +606,7 @@
struct spu_context *tmp = spu->ctx;
if (tmp && tmp->prio > ctx->prio &&
+ !(tmp->flags & SPU_CREATE_NOSCHED) &&
(!victim || tmp->prio > victim->prio))
victim = spu->ctx;
}
@@ -582,6 +618,10 @@
* higher priority contexts before lower priority
* ones, so this is safe until we introduce
* priority inheritance schemes.
+ *
+ * XXX if the highest priority context is locked,
+ * this can loop a long time. Might be better to
+ * look at another context or give up after X retries.
*/
if (!mutex_trylock(&victim->state_mutex)) {
victim = NULL;
@@ -589,10 +629,10 @@
}
spu = victim->spu;
- if (!spu) {
+ if (!spu || victim->prio <= ctx->prio) {
/*
* This race can happen because we've dropped
- * the active list mutex. No a problem, just
+ * the active list mutex. Not a problem, just
* restart the search.
*/
mutex_unlock(&victim->state_mutex);
@@ -607,13 +647,10 @@
victim->stats.invol_ctx_switch++;
spu->stats.invol_ctx_switch++;
+ spu_add_to_rq(victim);
+
mutex_unlock(&victim->state_mutex);
- /*
- * We need to break out of the wait loop in spu_run
- * manually to ensure this context gets put on the
- * runqueue again ASAP.
- */
- wake_up(&victim->stop_wq);
+
return spu;
}
}
@@ -621,6 +658,50 @@
return NULL;
}
+static void __spu_schedule(struct spu *spu, struct spu_context *ctx)
+{
+ int node = spu->node;
+ int success = 0;
+
+ spu_set_timeslice(ctx);
+
+ mutex_lock(&cbe_spu_info[node].list_mutex);
+ if (spu->ctx == NULL) {
+ spu_bind_context(spu, ctx);
+ cbe_spu_info[node].nr_active++;
+ spu->alloc_state = SPU_USED;
+ success = 1;
+ }
+ mutex_unlock(&cbe_spu_info[node].list_mutex);
+
+ if (success)
+ wake_up_all(&ctx->run_wq);
+ else
+ spu_add_to_rq(ctx);
+}
+
+static void spu_schedule(struct spu *spu, struct spu_context *ctx)
+{
+ /* not a candidate for interruptible because it's called either
+ from the scheduler thread or from spu_deactivate */
+ mutex_lock(&ctx->state_mutex);
+ __spu_schedule(spu, ctx);
+ spu_release(ctx);
+}
+
+static void spu_unschedule(struct spu *spu, struct spu_context *ctx)
+{
+ int node = spu->node;
+
+ mutex_lock(&cbe_spu_info[node].list_mutex);
+ cbe_spu_info[node].nr_active--;
+ spu->alloc_state = SPU_FREE;
+ spu_unbind_context(spu, ctx);
+ ctx->stats.invol_ctx_switch++;
+ spu->stats.invol_ctx_switch++;
+ mutex_unlock(&cbe_spu_info[node].list_mutex);
+}
+
/**
* spu_activate - find a free spu for a context and execute it
* @ctx: spu context to schedule
@@ -632,39 +713,47 @@
*/
int spu_activate(struct spu_context *ctx, unsigned long flags)
{
- do {
- struct spu *spu;
+ struct spu *spu;
- /*
- * If there are multiple threads waiting for a single context
- * only one actually binds the context while the others will
- * only be able to acquire the state_mutex once the context
- * already is in runnable state.
- */
- if (ctx->spu)
- return 0;
+ /*
+ * If there are multiple threads waiting for a single context
+ * only one actually binds the context while the others will
+ * only be able to acquire the state_mutex once the context
+ * already is in runnable state.
+ */
+ if (ctx->spu)
+ return 0;
- spu = spu_get_idle(ctx);
- /*
- * If this is a realtime thread we try to get it running by
- * preempting a lower priority thread.
- */
- if (!spu && rt_prio(ctx->prio))
- spu = find_victim(ctx);
- if (spu) {
- int node = spu->node;
+spu_activate_top:
+ if (signal_pending(current))
+ return -ERESTARTSYS;
- mutex_lock(&cbe_spu_info[node].list_mutex);
- spu_bind_context(spu, ctx);
- cbe_spu_info[node].nr_active++;
- mutex_unlock(&cbe_spu_info[node].list_mutex);
- return 0;
- }
+ spu = spu_get_idle(ctx);
+ /*
+ * If this is a realtime thread we try to get it running by
+ * preempting a lower priority thread.
+ */
+ if (!spu && rt_prio(ctx->prio))
+ spu = find_victim(ctx);
+ if (spu) {
+ unsigned long runcntl;
+ runcntl = ctx->ops->runcntl_read(ctx);
+ __spu_schedule(spu, ctx);
+ if (runcntl & SPU_RUNCNTL_RUNNABLE)
+ spuctx_switch_state(ctx, SPU_UTIL_USER);
+
+ return 0;
+ }
+
+ if (ctx->flags & SPU_CREATE_NOSCHED) {
spu_prio_wait(ctx);
- } while (!signal_pending(current));
+ goto spu_activate_top;
+ }
+
+ spu_add_to_rq(ctx);
- return -ERESTARTSYS;
+ return 0;
}
/**
@@ -706,21 +795,19 @@
if (spu) {
new = grab_runnable_context(max_prio, spu->node);
if (new || force) {
- int node = spu->node;
-
- mutex_lock(&cbe_spu_info[node].list_mutex);
- spu_unbind_context(spu, ctx);
- spu->alloc_state = SPU_FREE;
- cbe_spu_info[node].nr_active--;
- mutex_unlock(&cbe_spu_info[node].list_mutex);
-
- ctx->stats.vol_ctx_switch++;
- spu->stats.vol_ctx_switch++;
-
- if (new)
- wake_up(&new->stop_wq);
+ spu_unschedule(spu, ctx);
+ if (new) {
+ if (new->flags & SPU_CREATE_NOSCHED)
+ wake_up(&new->stop_wq);
+ else {
+ spu_release(ctx);
+ spu_schedule(spu, new);
+ /* this one can't easily be made
+ interruptible */
+ mutex_lock(&ctx->state_mutex);
+ }
+ }
}
-
}
return new != NULL;
@@ -757,43 +844,38 @@
static noinline void spusched_tick(struct spu_context *ctx)
{
+ struct spu_context *new = NULL;
+ struct spu *spu = NULL;
+ u32 status;
+
+ if (spu_acquire(ctx))
+ BUG(); /* a kernel thread never has signals pending */
+
+ if (ctx->state != SPU_STATE_RUNNABLE)
+ goto out;
+ if (spu_stopped(ctx, &status))
+ goto out;
if (ctx->flags & SPU_CREATE_NOSCHED)
- return;
+ goto out;
if (ctx->policy == SCHED_FIFO)
- return;
+ goto out;
if (--ctx->time_slice)
- return;
-
- /*
- * Unfortunately list_mutex ranks outside of state_mutex, so
- * we have to trylock here. If we fail give the context another
- * tick and try again.
- */
- if (mutex_trylock(&ctx->state_mutex)) {
- struct spu *spu = ctx->spu;
- struct spu_context *new;
+ goto out;
- new = grab_runnable_context(ctx->prio + 1, spu->node);
- if (new) {
- spu_unbind_context(spu, ctx);
- ctx->stats.invol_ctx_switch++;
- spu->stats.invol_ctx_switch++;
- spu->alloc_state = SPU_FREE;
- cbe_spu_info[spu->node].nr_active--;
- wake_up(&new->stop_wq);
- /*
- * We need to break out of the wait loop in
- * spu_run manually to ensure this context
- * gets put on the runqueue again ASAP.
- */
- wake_up(&ctx->stop_wq);
- }
- spu_set_timeslice(ctx);
- mutex_unlock(&ctx->state_mutex);
+ spu = ctx->spu;
+ new = grab_runnable_context(ctx->prio + 1, spu->node);
+ if (new) {
+ spu_unschedule(spu, ctx);
+ spu_add_to_rq(ctx);
} else {
ctx->time_slice++;
}
+out:
+ spu_release(ctx);
+
+ if (new)
+ spu_schedule(spu, new);
}
/**
@@ -817,35 +899,31 @@
}
/**
- * spu_calc_load - given tick count, update the avenrun load estimates.
- * @tick: tick count
+ * spu_calc_load - update the avenrun load estimates.
*
* No locking against reading these values from userspace, as for
* the CPU loadavg code.
*/
-static void spu_calc_load(unsigned long ticks)
+static void spu_calc_load(void)
{
unsigned long active_tasks; /* fixed-point */
- static int count = LOAD_FREQ;
- count -= ticks;
-
- if (unlikely(count < 0)) {
- active_tasks = count_active_contexts() * FIXED_1;
- do {
- CALC_LOAD(spu_avenrun[0], EXP_1, active_tasks);
- CALC_LOAD(spu_avenrun[1], EXP_5, active_tasks);
- CALC_LOAD(spu_avenrun[2], EXP_15, active_tasks);
- count += LOAD_FREQ;
- } while (count < 0);
- }
+ active_tasks = count_active_contexts() * FIXED_1;
+ CALC_LOAD(spu_avenrun[0], EXP_1, active_tasks);
+ CALC_LOAD(spu_avenrun[1], EXP_5, active_tasks);
+ CALC_LOAD(spu_avenrun[2], EXP_15, active_tasks);
}
static void spusched_wake(unsigned long data)
{
mod_timer(&spusched_timer, jiffies + SPUSCHED_TICK);
wake_up_process(spusched_task);
- spu_calc_load(SPUSCHED_TICK);
+}
+
+static void spuloadavg_wake(unsigned long data)
+{
+ mod_timer(&spuloadavg_timer, jiffies + LOAD_FREQ);
+ spu_calc_load();
}
static int spusched_thread(void *unused)
@@ -857,17 +935,58 @@
set_current_state(TASK_INTERRUPTIBLE);
schedule();
for (node = 0; node < MAX_NUMNODES; node++) {
- mutex_lock(&cbe_spu_info[node].list_mutex);
- list_for_each_entry(spu, &cbe_spu_info[node].spus, cbe_list)
- if (spu->ctx)
- spusched_tick(spu->ctx);
- mutex_unlock(&cbe_spu_info[node].list_mutex);
+ struct mutex *mtx = &cbe_spu_info[node].list_mutex;
+
+ mutex_lock(mtx);
+ list_for_each_entry(spu, &cbe_spu_info[node].spus,
+ cbe_list) {
+ struct spu_context *ctx = spu->ctx;
+
+ if (ctx) {
+ mutex_unlock(mtx);
+ spusched_tick(ctx);
+ mutex_lock(mtx);
+ }
+ }
+ mutex_unlock(mtx);
}
}
return 0;
}
+void spuctx_switch_state(struct spu_context *ctx,
+ enum spu_utilization_state new_state)
+{
+ unsigned long long curtime;
+ signed long long delta;
+ struct timespec ts;
+ struct spu *spu;
+ enum spu_utilization_state old_state;
+
+ ktime_get_ts(&ts);
+ curtime = timespec_to_ns(&ts);
+ delta = curtime - ctx->stats.tstamp;
+
+ WARN_ON(!mutex_is_locked(&ctx->state_mutex));
+ WARN_ON(delta < 0);
+
+ spu = ctx->spu;
+ old_state = ctx->stats.util_state;
+ ctx->stats.util_state = new_state;
+ ctx->stats.tstamp = curtime;
+
+ /*
+ * Update the physical SPU utilization statistics.
+ */
+ if (spu) {
+ ctx->stats.times[old_state] += delta;
+ spu->stats.times[old_state] += delta;
+ spu->stats.util_state = new_state;
+ spu->stats.tstamp = curtime;
+ }
+}
+
#define LOAD_INT(x) ((x) >> FSHIFT)
#define LOAD_FRAC(x) LOAD_INT(((x) & (FIXED_1-1)) * 100)
@@ -881,7 +1000,7 @@
/*
* Note that last_pid doesn't really make much sense for the
- * SPU loadavg (it even seems very odd on the CPU side..),
+ * SPU loadavg (it even seems very odd on the CPU side...),
* but we include it here to have a 100% compatible interface.
*/
seq_printf(s, "%d.%02d %d.%02d %d.%02d %ld/%d %d\n",
@@ -922,6 +1041,7 @@
spin_lock_init(&spu_prio->runq_lock);
setup_timer(&spusched_timer, spusched_wake, 0);
+ setup_timer(&spuloadavg_timer, spuloadavg_wake, 0);
spusched_task = kthread_run(spusched_thread, NULL, "spusched");
if (IS_ERR(spusched_task)) {
@@ -929,6 +1049,8 @@
goto out_free_spu_prio;
}
+ mod_timer(&spuloadavg_timer, 0);
+
entry = create_proc_entry("spu_loadavg", 0, NULL);
if (!entry)
goto out_stop_kthread;
@@ -954,6 +1076,7 @@
remove_proc_entry("spu_loadavg", NULL);
del_timer_sync(&spusched_timer);
+ del_timer_sync(&spuloadavg_timer);
kthread_stop(spusched_task);
for (node = 0; node < MAX_NUMNODES; node++) {
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/spufs/spufs.h powerpc.git/arch/powerpc/platforms/cell/spufs/spufs.h
--- linux-2.6.24/arch/powerpc/platforms/cell/spufs/spufs.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/spufs/spufs.h 2008-01-28 20:25:49.000000000 +0100
@@ -71,6 +71,7 @@
wait_queue_head_t wbox_wq;
wait_queue_head_t stop_wq;
wait_queue_head_t mfc_wq;
+ wait_queue_head_t run_wq;
struct fasync_struct *ibox_fasync;
struct fasync_struct *wbox_fasync;
struct fasync_struct *mfc_fasync;
@@ -168,8 +169,10 @@
void (*npc_write) (struct spu_context * ctx, u32 data);
u32(*status_read) (struct spu_context * ctx);
char*(*get_ls) (struct spu_context * ctx);
+ void (*privcntl_write) (struct spu_context *ctx, u64 data);
u32 (*runcntl_read) (struct spu_context * ctx);
void (*runcntl_write) (struct spu_context * ctx, u32 data);
+ void (*runcntl_stop) (struct spu_context * ctx);
void (*master_start) (struct spu_context * ctx);
void (*master_stop) (struct spu_context * ctx);
int (*set_mfc_query)(struct spu_context * ctx, u32 mask, u32 mode);
@@ -219,15 +222,16 @@
/* fault handling */
int spufs_handle_class1(struct spu_context *ctx);
+int spufs_handle_class0(struct spu_context *ctx);
/* affinity */
struct spu *affinity_check(struct spu_context *ctx);
/* context management */
extern atomic_t nr_spu_contexts;
-static inline void spu_acquire(struct spu_context *ctx)
+static inline int __must_check spu_acquire(struct spu_context *ctx)
{
- mutex_lock(&ctx->state_mutex);
+ return mutex_lock_interruptible(&ctx->state_mutex);
}
static inline void spu_release(struct spu_context *ctx)
@@ -242,10 +246,11 @@
void spu_unmap_mappings(struct spu_context *ctx);
void spu_forget(struct spu_context *ctx);
-int spu_acquire_runnable(struct spu_context *ctx, unsigned long flags);
-void spu_acquire_saved(struct spu_context *ctx);
+int __must_check spu_acquire_saved(struct spu_context *ctx);
void spu_release_saved(struct spu_context *ctx);
+int spu_stopped(struct spu_context *ctx, u32 * stat);
+void spu_del_from_rq(struct spu_context *ctx);
int spu_activate(struct spu_context *ctx, unsigned long flags);
void spu_deactivate(struct spu_context *ctx);
void spu_yield(struct spu_context *ctx);
@@ -279,7 +284,9 @@
} \
spu_release(ctx); \
schedule(); \
- spu_acquire(ctx); \
+ __ret = spu_acquire(ctx); \
+ if (__ret) \
+ break; \
} \
finish_wait(&(wq), &__wait); \
__ret; \
@@ -306,41 +313,16 @@
extern struct spufs_coredump_reader spufs_coredump_read[];
extern int spufs_coredump_num_notes;
-/*
- * This function is a little bit too large for an inline, but
- * as fault.c is built into the kernel we can't move it out of
- * line.
- */
-static inline void spuctx_switch_state(struct spu_context *ctx,
- enum spu_utilization_state new_state)
-{
- unsigned long long curtime;
- signed long long delta;
- struct timespec ts;
- struct spu *spu;
- enum spu_utilization_state old_state;
-
- ktime_get_ts(&ts);
- curtime = timespec_to_ns(&ts);
- delta = curtime - ctx->stats.tstamp;
-
- WARN_ON(!mutex_is_locked(&ctx->state_mutex));
- WARN_ON(delta < 0);
-
- spu = ctx->spu;
- old_state = ctx->stats.util_state;
- ctx->stats.util_state = new_state;
- ctx->stats.tstamp = curtime;
-
- /*
- * Update the physical SPU utilization statistics.
- */
- if (spu) {
- ctx->stats.times[old_state] += delta;
- spu->stats.times[old_state] += delta;
- spu->stats.util_state = new_state;
- spu->stats.tstamp = curtime;
- }
-}
+extern int spu_init_csa(struct spu_state *csa);
+extern void spu_fini_csa(struct spu_state *csa);
+extern int spu_save(struct spu_state *prev, struct spu *spu);
+extern int spu_restore(struct spu_state *new, struct spu *spu);
+extern int spu_switch(struct spu_state *prev, struct spu_state *new,
+ struct spu *spu);
+extern int spu_alloc_lscsa(struct spu_state *csa);
+extern void spu_free_lscsa(struct spu_state *csa);
+
+extern void spuctx_switch_state(struct spu_context *ctx,
+ enum spu_utilization_state new_state);
#endif
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/cell/spufs/switch.c powerpc.git/arch/powerpc/platforms/cell/spufs/switch.c
--- linux-2.6.24/arch/powerpc/platforms/cell/spufs/switch.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/cell/spufs/switch.c 2008-01-28 20:25:49.000000000 +0100
@@ -48,6 +48,8 @@
#include <asm/spu_csa.h>
#include <asm/mmu_context.h>
+#include "spufs.h"
+
#include "spu_save_dump.h"
#include "spu_restore_dump.h"
@@ -691,35 +693,9 @@
out_be64(&priv2->mfc_control_RW, MFC_CNTL_RESUME_DMA_QUEUE);
}
-static inline void get_kernel_slb(u64 ea, u64 slb[2])
+static inline void setup_mfc_slbs(struct spu_state *csa, struct spu *spu,
+ unsigned int *code, int code_size)
{
- u64 llp;
-
- if (REGION_ID(ea) == KERNEL_REGION_ID)
- llp = mmu_psize_defs[mmu_linear_psize].sllp;
- else
- llp = mmu_psize_defs[mmu_virtual_psize].sllp;
- slb[0] = (get_kernel_vsid(ea, MMU_SEGSIZE_256M) << SLB_VSID_SHIFT) |
- SLB_VSID_KERNEL | llp;
- slb[1] = (ea & ESID_MASK) | SLB_ESID_V;
-}
-
-static inline void load_mfc_slb(struct spu *spu, u64 slb[2], int slbe)
-{
- struct spu_priv2 __iomem *priv2 = spu->priv2;
-
- out_be64(&priv2->slb_index_W, slbe);
- eieio();
- out_be64(&priv2->slb_vsid_RW, slb[0]);
- out_be64(&priv2->slb_esid_RW, slb[1]);
- eieio();
-}
-
-static inline void setup_mfc_slbs(struct spu_state *csa, struct spu *spu)
-{
- u64 code_slb[2];
- u64 lscsa_slb[2];
-
/* Save, Step 47:
* Restore, Step 30.
* If MFC_SR1[R]=1, write 0 to SLB_Invalidate_All
@@ -735,11 +711,7 @@
* translation is desired by OS environment).
*/
spu_invalidate_slbs(spu);
- get_kernel_slb((unsigned long)&spu_save_code[0], code_slb);
- get_kernel_slb((unsigned long)csa->lscsa, lscsa_slb);
- load_mfc_slb(spu, code_slb, 0);
- if ((lscsa_slb[0] != code_slb[0]) || (lscsa_slb[1] != code_slb[1]))
- load_mfc_slb(spu, lscsa_slb, 1);
+ spu_setup_kernel_slbs(spu, csa->lscsa, code, code_size);
}
static inline void set_switch_active(struct spu_state *csa, struct spu *spu)
@@ -768,9 +740,9 @@
* (translation) interrupts.
*/
spin_lock_irq(&spu->register_lock);
- spu_int_stat_clear(spu, 0, ~0ul);
- spu_int_stat_clear(spu, 1, ~0ul);
- spu_int_stat_clear(spu, 2, ~0ul);
+ spu_int_stat_clear(spu, 0, CLASS0_INTR_MASK);
+ spu_int_stat_clear(spu, 1, CLASS1_INTR_MASK);
+ spu_int_stat_clear(spu, 2, CLASS2_INTR_MASK);
spu_int_mask_set(spu, 0, 0ul);
spu_int_mask_set(spu, 1, class1_mask);
spu_int_mask_set(spu, 2, 0ul);
@@ -927,8 +899,8 @@
POLL_WHILE_FALSE(in_be32(&prob->dma_tagstatus_R) & mask);
local_irq_save(flags);
- spu_int_stat_clear(spu, 0, ~(0ul));
- spu_int_stat_clear(spu, 2, ~(0ul));
+ spu_int_stat_clear(spu, 0, CLASS0_INTR_MASK);
+ spu_int_stat_clear(spu, 2, CLASS2_INTR_MASK);
local_irq_restore(flags);
}
@@ -946,8 +918,8 @@
POLL_WHILE_TRUE(in_be32(&prob->spu_status_R) & SPU_STATUS_RUNNING);
local_irq_save(flags);
- spu_int_stat_clear(spu, 0, ~(0ul));
- spu_int_stat_clear(spu, 2, ~(0ul));
+ spu_int_stat_clear(spu, 0, CLASS0_INTR_MASK);
+ spu_int_stat_clear(spu, 2, CLASS2_INTR_MASK);
local_irq_restore(flags);
}
@@ -1423,9 +1395,9 @@
spu_int_mask_set(spu, 0, 0ul);
spu_int_mask_set(spu, 1, 0ul);
spu_int_mask_set(spu, 2, 0ul);
- spu_int_stat_clear(spu, 0, ~0ul);
- spu_int_stat_clear(spu, 1, ~0ul);
- spu_int_stat_clear(spu, 2, ~0ul);
+ spu_int_stat_clear(spu, 0, CLASS0_INTR_MASK);
+ spu_int_stat_clear(spu, 1, CLASS1_INTR_MASK);
+ spu_int_stat_clear(spu, 2, CLASS2_INTR_MASK);
spin_unlock_irq(&spu->register_lock);
}
@@ -1866,7 +1838,8 @@
*/
resume_mfc_queue(prev, spu); /* Step 46. */
- setup_mfc_slbs(prev, spu); /* Step 47. */
+ /* Step 47. */
+ setup_mfc_slbs(prev, spu, spu_save_code, sizeof(spu_save_code));
set_switch_active(prev, spu); /* Step 48. */
enable_interrupts(prev, spu); /* Step 49. */
save_ls_16kb(prev, spu); /* Step 50. */
@@ -1971,7 +1944,8 @@
setup_spu_status_part1(next, spu); /* Step 27. */
setup_spu_status_part2(next, spu); /* Step 28. */
restore_mfc_rag(next, spu); /* Step 29. */
- setup_mfc_slbs(next, spu); /* Step 30. */
+ /* Step 30. */
+ setup_mfc_slbs(next, spu, spu_restore_code, sizeof(spu_restore_code));
set_spu_npc(next, spu); /* Step 31. */
set_signot1(next, spu); /* Step 32. */
set_signot2(next, spu); /* Step 33. */
@@ -2103,10 +2077,6 @@
int rc;
acquire_spu_lock(spu); /* Step 1. */
- prev->dar = spu->dar;
- prev->dsisr = spu->dsisr;
- spu->dar = 0;
- spu->dsisr = 0;
rc = __do_spu_save(prev, spu); /* Steps 2-53. */
release_spu_lock(spu);
if (rc != 0 && rc != 2 && rc != 6) {
@@ -2133,9 +2103,6 @@
acquire_spu_lock(spu);
harvest(NULL, spu);
spu->slb_replace = 0;
- new->dar = 0;
- new->dsisr = 0;
- spu->class_0_pending = 0;
rc = __do_spu_restore(new, spu);
release_spu_lock(spu);
if (rc) {
@@ -2215,10 +2182,8 @@
return 0;
}
-EXPORT_SYMBOL_GPL(spu_init_csa);
void spu_fini_csa(struct spu_state *csa)
{
spu_free_lscsa(csa);
}
-EXPORT_SYMBOL_GPL(spu_fini_csa);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/celleb/Kconfig powerpc.git/arch/powerpc/platforms/celleb/Kconfig
--- linux-2.6.24/arch/powerpc/platforms/celleb/Kconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/celleb/Kconfig 2008-01-28 20:25:49.000000000 +0100
@@ -2,6 +2,8 @@
bool "Toshiba's Cell Reference Set 'Celleb' Architecture"
depends on PPC_MULTIPLATFORM && PPC64
select PPC_CELL
+ select PPC_CELL_NATIVE
+ select PPC_RTAS
select PPC_INDIRECT_IO
select PPC_OF_PLATFORM_PCI
select HAS_TXX9_SERIAL
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/celleb/io-workarounds.c powerpc.git/arch/powerpc/platforms/celleb/io-workarounds.c
--- linux-2.6.24/arch/powerpc/platforms/celleb/io-workarounds.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/celleb/io-workarounds.c 2008-01-28 20:25:49.000000000 +0100
@@ -22,6 +22,7 @@
#undef DEBUG
+#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/irq.h>
@@ -222,7 +223,7 @@
void (*dummy_read)(struct pci_controller *))
{
struct celleb_pci_bus *bus = &celleb_pci_busses[celleb_pci_count];
- struct device_node *np = phb->arch_data;
+ struct device_node *np = phb->dn;
if (celleb_pci_count >= MAX_CELLEB_PCI_BUS) {
printk(KERN_ERR "Too many pci bridges, workarounds"
@@ -256,13 +257,13 @@
celleb_dummy_page_va = kmalloc(PAGE_SIZE, GFP_KERNEL);
if (!celleb_dummy_page_va) {
- printk(KERN_ERR "Celleb: dummy read disabled."
+ printk(KERN_ERR "Celleb: dummy read disabled. "
"Alloc celleb_dummy_page_va failed\n");
return 1;
}
list_for_each_entry(phb, &hose_list, list_node) {
- node = phb->arch_data;
+ node = phb->dn;
match = of_match_node(celleb_pci_workaround_match, node);
if (match) {
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/celleb/iommu.c powerpc.git/arch/powerpc/platforms/celleb/iommu.c
--- linux-2.6.24/arch/powerpc/platforms/celleb/iommu.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/celleb/iommu.c 2008-01-28 20:25:49.000000000 +0100
@@ -22,8 +22,9 @@
#include <linux/init.h>
#include <linux/dma-mapping.h>
#include <linux/pci.h>
+#include <linux/of_platform.h>
-#include <asm/of_platform.h>
+#include <asm/machdep.h>
#include "beat_wrapper.h"
@@ -51,6 +52,8 @@
return 0;
}
+static unsigned long celleb_dma_direct_offset;
+
static void __init celleb_init_direct_mapping(void)
{
u64 lpar_addr, io_addr;
@@ -68,7 +71,18 @@
ioid, DMA_FLAGS);
}
- dma_direct_offset = dma_base;
+ celleb_dma_direct_offset = dma_base;
+}
+
+static void celleb_dma_dev_setup(struct device *dev)
+{
+ dev->archdata.dma_ops = get_pci_dma_ops();
+ dev->archdata.dma_data = (void *)celleb_dma_direct_offset;
+}
+
+static void celleb_pci_dma_dev_setup(struct pci_dev *pdev)
+{
+ celleb_dma_dev_setup(&pdev->dev);
}
static int celleb_of_bus_notify(struct notifier_block *nb,
@@ -80,7 +94,7 @@
if (action != BUS_NOTIFY_ADD_DEVICE)
return 0;
- dev->archdata.dma_ops = get_pci_dma_ops();
+ celleb_dma_dev_setup(dev);
return 0;
}
@@ -91,14 +105,12 @@
static int __init celleb_init_iommu(void)
{
- if (!machine_is(celleb))
- return -ENODEV;
-
celleb_init_direct_mapping();
set_pci_dma_ops(&dma_direct_ops);
+ ppc_md.pci_dma_dev_setup = celleb_pci_dma_dev_setup;
bus_register_notifier(&of_platform_bus_type, &celleb_of_bus_notifier);
return 0;
}
-arch_initcall(celleb_init_iommu);
+machine_arch_initcall(celleb_beat, celleb_init_iommu);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/celleb/pci.c powerpc.git/arch/powerpc/platforms/celleb/pci.c
--- linux-2.6.24/arch/powerpc/platforms/celleb/pci.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/celleb/pci.c 2008-01-28 20:25:49.000000000 +0100
@@ -31,6 +31,7 @@
#include <linux/init.h>
#include <linux/bootmem.h>
#include <linux/pci_regs.h>
+#include <linux/of.h>
#include <linux/of_device.h>
#include <asm/io.h>
@@ -138,8 +139,6 @@
*val = celleb_fake_config_readl(p);
break;
}
-
- return;
}
static void celleb_config_write_fake(unsigned char *config, int where,
@@ -158,7 +157,6 @@
celleb_fake_config_writel(val, p);
break;
}
- return;
}
static int celleb_fake_pci_read_config(struct pci_bus *bus,
@@ -351,6 +349,10 @@
wi1 = of_get_property(node, "vendor-id", NULL);
wi2 = of_get_property(node, "class-code", NULL);
wi3 = of_get_property(node, "revision-id", NULL);
+ if (!wi0 || !wi1 || !wi2 || !wi3) {
+ printk(KERN_ERR "PCI: Missing device tree properties.\n");
+ goto error;
+ }
celleb_config_write_fake(*config, PCI_DEVICE_ID, 2, wi0[0] & 0xffff);
celleb_config_write_fake(*config, PCI_VENDOR_ID, 2, wi1[0] & 0xffff);
@@ -372,6 +374,10 @@
celleb_setup_pci_base_addrs(hose, devno, fn, num_base_addr);
li = of_get_property(node, "interrupts", &rlen);
+ if (!li) {
+ printk(KERN_ERR "PCI: interrupts not found.\n");
+ goto error;
+ }
val = li[0];
celleb_config_write_fake(*config, PCI_INTERRUPT_PIN, 1, 1);
celleb_config_write_fake(*config, PCI_INTERRUPT_LINE, 1, val);
@@ -475,7 +481,7 @@
int __init celleb_setup_phb(struct pci_controller *phb)
{
- struct device_node *dev = phb->arch_data;
+ struct device_node *dev = phb->dn;
const struct of_device_id *match;
int (*setup_func)(struct device_node *, struct pci_controller *);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/celleb/scc_epci.c powerpc.git/arch/powerpc/platforms/celleb/scc_epci.c
--- linux-2.6.24/arch/powerpc/platforms/celleb/scc_epci.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/celleb/scc_epci.c 2008-01-28 20:25:49.000000000 +0100
@@ -95,7 +95,7 @@
private->dummy_page_da = dma_map_single(hose->parent,
celleb_dummy_page_va, PAGE_SIZE, DMA_FROM_DEVICE);
if (private->dummy_page_da == DMA_ERROR_CODE) {
- printk(KERN_ERR "EPCI: dummy read disabled."
+ printk(KERN_ERR "EPCI: dummy read disabled. "
"Map dummy page failed.\n");
return;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/celleb/scc_uhc.c powerpc.git/arch/powerpc/platforms/celleb/scc_uhc.c
--- linux-2.6.24/arch/powerpc/platforms/celleb/scc_uhc.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/celleb/scc_uhc.c 2008-01-28 20:25:49.000000000 +0100
@@ -47,7 +47,8 @@
u32 val = 0;
int i;
- if (!machine_is(celleb))
+ if (!machine_is(celleb_beat) &&
+ !machine_is(celleb_native))
return;
uhc_base = ioremap(pci_resource_start(dev, 0),
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/celleb/setup.c powerpc.git/arch/powerpc/platforms/celleb/setup.c
--- linux-2.6.24/arch/powerpc/platforms/celleb/setup.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/celleb/setup.c 2008-01-28 20:25:49.000000000 +0100
@@ -40,6 +40,7 @@
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/console.h>
+#include <linux/of_platform.h>
#include <asm/mmu.h>
#include <asm/processor.h>
@@ -52,12 +53,16 @@
#include <asm/time.h>
#include <asm/spu_priv1.h>
#include <asm/firmware.h>
-#include <asm/of_platform.h>
+#include <asm/rtas.h>
+#include <asm/cell-regs.h>
#include "interrupt.h"
#include "beat_wrapper.h"
#include "beat.h"
#include "pci.h"
+#include "../cell/interrupt.h"
+#include "../cell/pervasive.h"
+#include "../cell/ras.h"
static char celleb_machine_type[128] = "Celleb";
@@ -88,61 +93,122 @@
printk("*** %04x : %s\n", hex, s ? s : "");
}
-static void __init celleb_setup_arch(void)
+static void __init celleb_setup_arch_common(void)
+{
+ /* init to some ~sane value until calibrate_delay() runs */
+ loops_per_jiffy = 50000000;
+
+#ifdef CONFIG_DUMMY_CONSOLE
+ conswitchp = &dummy_con;
+#endif
+}
+
+static struct of_device_id celleb_bus_ids[] __initdata = {
+ { .type = "scc", },
+ { .type = "ioif", }, /* old style */
+ {},
+};
+
+static int __init celleb_publish_devices(void)
+{
+ /* Publish OF platform devices for southbridge IOs */
+ of_platform_bus_probe(NULL, celleb_bus_ids, NULL);
+
+ celleb_pci_workaround_init();
+
+ return 0;
+}
+machine_device_initcall(celleb_beat, celleb_publish_devices);
+machine_device_initcall(celleb_native, celleb_publish_devices);
+
+
+/*
+ * functions for Celleb-Beat
+ */
+static void __init celleb_setup_arch_beat(void)
{
#ifdef CONFIG_SPU_BASE
- spu_priv1_ops = &spu_priv1_beat_ops;
- spu_management_ops = &spu_management_of_ops;
+ spu_priv1_ops = &spu_priv1_beat_ops;
+ spu_management_ops = &spu_management_of_ops;
#endif
#ifdef CONFIG_SMP
smp_init_celleb();
#endif
- /* init to some ~sane value until calibrate_delay() runs */
- loops_per_jiffy = 50000000;
-
-#ifdef CONFIG_DUMMY_CONSOLE
- conswitchp = &dummy_con;
-#endif
+ celleb_setup_arch_common();
}
-static int __init celleb_probe(void)
+static int __init celleb_probe_beat(void)
{
unsigned long root = of_get_flat_dt_root();
if (!of_flat_dt_is_compatible(root, "Beat"))
return 0;
- powerpc_firmware_features |= FW_FEATURE_CELLEB_POSSIBLE;
+ powerpc_firmware_features |= FW_FEATURE_CELLEB_ALWAYS
+ | FW_FEATURE_BEAT | FW_FEATURE_LPAR;
hpte_init_beat_v3();
+
return 1;
}
-static struct of_device_id celleb_bus_ids[] __initdata = {
- { .type = "scc", },
- { .type = "ioif", }, /* old style */
- {},
-};
-static int __init celleb_publish_devices(void)
+/*
+ * functions for Celleb-native
+ */
+static void __init celleb_init_IRQ_native(void)
{
- if (!machine_is(celleb))
- return 0;
+ iic_init_IRQ();
+ spider_init_IRQ();
+}
- /* Publish OF platform devices for southbridge IOs */
- of_platform_bus_probe(NULL, celleb_bus_ids, NULL);
+static void __init celleb_setup_arch_native(void)
+{
+#ifdef CONFIG_SPU_BASE
+ spu_priv1_ops = &spu_priv1_mmio_ops;
+ spu_management_ops = &spu_management_of_ops;
+#endif
- celleb_pci_workaround_init();
+ cbe_regs_init();
- return 0;
+#ifdef CONFIG_CBE_RAS
+ cbe_ras_init();
+#endif
+
+#ifdef CONFIG_SMP
+ smp_init_cell();
+#endif
+
+ cbe_pervasive_init();
+
+ /* XXX: nvram initialization should be added */
+
+ celleb_setup_arch_common();
+}
+
+static int __init celleb_probe_native(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ if (of_flat_dt_is_compatible(root, "Beat") ||
+ !of_flat_dt_is_compatible(root, "TOSHIBA,Celleb"))
+ return 0;
+
+ powerpc_firmware_features |= FW_FEATURE_CELLEB_ALWAYS;
+ hpte_init_native();
+
+ return 1;
}
-device_initcall(celleb_publish_devices);
-define_machine(celleb) {
- .name = "Cell Reference Set",
- .probe = celleb_probe,
- .setup_arch = celleb_setup_arch,
+
+/*
+ * machine definitions
+ */
+define_machine(celleb_beat) {
+ .name = "Cell Reference Set (Beat)",
+ .probe = celleb_probe_beat,
+ .setup_arch = celleb_setup_arch_beat,
.show_cpuinfo = celleb_show_cpuinfo,
.restart = beat_restart,
.power_off = beat_power_off,
@@ -167,3 +233,26 @@
.machine_crash_shutdown = default_machine_crash_shutdown,
#endif
};
+
+define_machine(celleb_native) {
+ .name = "Cell Reference Set (native)",
+ .probe = celleb_probe_native,
+ .setup_arch = celleb_setup_arch_native,
+ .show_cpuinfo = celleb_show_cpuinfo,
+ .restart = rtas_restart,
+ .power_off = rtas_power_off,
+ .halt = rtas_halt,
+ .get_boot_time = rtas_get_boot_time,
+ .get_rtc_time = rtas_get_rtc_time,
+ .set_rtc_time = rtas_set_rtc_time,
+ .calibrate_decr = generic_calibrate_decr,
+ .progress = celleb_progress,
+ .pci_probe_mode = celleb_pci_probe_mode,
+ .pci_setup_phb = celleb_setup_phb,
+ .init_IRQ = celleb_init_IRQ_native,
+#ifdef CONFIG_KEXEC
+ .machine_kexec = default_machine_kexec,
+ .machine_kexec_prepare = default_machine_kexec_prepare,
+ .machine_crash_shutdown = default_machine_crash_shutdown,
+#endif
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/chrp/pci.c powerpc.git/arch/powerpc/platforms/chrp/pci.c
--- linux-2.6.24/arch/powerpc/platforms/chrp/pci.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/chrp/pci.c 2008-01-28 20:25:49.000000000 +0100
@@ -198,7 +198,7 @@
printk ("RTAS supporting Pegasos OF not found, please upgrade"
" your firmware\n");
}
- pci_assign_all_buses = 1;
+ ppc_pci_flags |= PPC_PCI_REASSIGN_ALL_BUS;
/* keep the reference to the root node */
}
@@ -354,7 +354,7 @@
* mode as well. The same fixup must be done to the class-code property in
* the IDE node /pci@80000000/ide@C,1
*/
-static void __devinit chrp_pci_fixup_vt8231_ata(struct pci_dev *viaide)
+static void chrp_pci_fixup_vt8231_ata(struct pci_dev *viaide)
{
u8 progif;
struct pci_dev *viaisa;
@@ -375,4 +375,4 @@
pci_dev_put(viaisa);
}
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, chrp_pci_fixup_vt8231_ata);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, chrp_pci_fixup_vt8231_ata);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/chrp/setup.c powerpc.git/arch/powerpc/platforms/chrp/setup.c
--- linux-2.6.24/arch/powerpc/platforms/chrp/setup.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/chrp/setup.c 2008-01-28 20:25:49.000000000 +0100
@@ -115,7 +115,7 @@
seq_printf(m, "machine\t\t: CHRP %s\n", model);
/* longtrail (goldengate) stuff */
- if (!strncmp(model, "IBM,LongTrail", 13)) {
+ if (model && !strncmp(model, "IBM,LongTrail", 13)) {
/* VLSI VAS96011/12 `Golden Gate 2' */
/* Memory banks */
sdramen = (in_le32(gg2_pci_config_base + GG2_PCI_DRAM_CTRL)
@@ -203,15 +203,20 @@
static void __init sio_init(void)
{
struct device_node *root;
+ const char *model;
- if ((root = of_find_node_by_path("/")) &&
- !strncmp(of_get_property(root, "model", NULL),
- "IBM,LongTrail", 13)) {
+ root = of_find_node_by_path("/");
+ if (!root)
+ return;
+
+ model = of_get_property(root, "model", NULL);
+ if (model && !strncmp(model, "IBM,LongTrail", 13)) {
/* logical device 0 (KBC/Keyboard) */
sio_fixup_irq("keyboard", 0, 1, 2);
/* select logical device 1 (KBC/Mouse) */
sio_fixup_irq("mouse", 1, 12, 2);
}
+
of_node_put(root);
}
@@ -251,6 +256,57 @@
for(;;);
}
+/*
+ * Per default, input/output-device points to the keyboard/screen
+ * If no card is installed, the built-in serial port is used as a fallback.
+ * But unfortunately, the firmware does not connect /chosen/{stdin,stdout}
+ * the the built-in serial node. Instead, a /failsafe node is created.
+ */
+static void chrp_init_early(void)
+{
+ struct device_node *node;
+ const char *property;
+
+ if (strstr(cmd_line, "console="))
+ return;
+ /* find the boot console from /chosen/stdout */
+ if (!of_chosen)
+ return;
+ node = of_find_node_by_path("/");
+ if (!node)
+ return;
+ property = of_get_property(node, "model", NULL);
+ if (!property)
+ goto out_put;
+ if (strcmp(property, "Pegasos2"))
+ goto out_put;
+ /* this is a Pegasos2 */
+ property = of_get_property(of_chosen, "linux,stdout-path", NULL);
+ if (!property)
+ goto out_put;
+ of_node_put(node);
+ node = of_find_node_by_path(property);
+ if (!node)
+ return;
+ property = of_get_property(node, "device_type", NULL);
+ if (!property)
+ goto out_put;
+ if (strcmp(property, "serial"))
+ goto out_put;
+ /*
+ * The 9pin connector is either /failsafe
+ * or /pci@80000000/isa@C/serial@i2F8
+ * The optional graphics card has also type 'serial' in VGA mode.
+ */
+ property = of_get_property(node, "name", NULL);
+ if (!property)
+ goto out_put;
+ if (!strcmp(property, "failsafe") || !strcmp(property, "serial"))
+ add_preferred_console("ttyS", 0, NULL);
+out_put:
+ of_node_put(node);
+}
+
void __init chrp_setup_arch(void)
{
struct device_node *root = of_find_node_by_path("/");
@@ -594,6 +650,7 @@
.probe = chrp_probe,
.setup_arch = chrp_setup_arch,
.init = chrp_init2,
+ .init_early = chrp_init_early,
.show_cpuinfo = chrp_show_cpuinfo,
.init_IRQ = chrp_init_IRQ,
.restart = rtas_restart,
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/embedded6xx/Kconfig powerpc.git/arch/powerpc/platforms/embedded6xx/Kconfig
--- linux-2.6.24/arch/powerpc/platforms/embedded6xx/Kconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/embedded6xx/Kconfig 2008-01-28 20:25:49.000000000 +0100
@@ -9,6 +9,8 @@
select FSL_SOC
select PPC_UDBG_16550 if SERIAL_8250
select DEFAULT_UIMAGE
+ select MPC10X_OPENPIC
+ select MPC10X_BRIDGE
help
Select LINKSTATION if configuring for one of PPC- (MPC8241)
based NAS systems from Buffalo Technology. So far only
@@ -16,6 +18,19 @@
Linkstation-I HD-HLAN and HD-HGLAN versions, and PPC-based
Terastation systems should be supported too.
+config STORCENTER
+ bool "IOMEGA StorCenter"
+ depends on EMBEDDED6xx
+ select MPIC
+ select FSL_SOC
+ select PPC_UDBG_16550 if SERIAL_8250
+ select WANT_DEVICE_TREE
+ select MPC10X_OPENPIC
+ select MPC10X_BRIDGE
+ help
+ Select STORCENTER if configuring for the iomega StorCenter
+ with an 8241 CPU in it.
+
config MPC7448HPC2
bool "Freescale MPC7448HPC2(Taiga)"
depends on EMBEDDED6xx
@@ -23,6 +38,7 @@
select DEFAULT_UIMAGE
select PPC_UDBG_16550
select WANT_DEVICE_TREE
+ select TSI108_BRIDGE
help
Select MPC7448HPC2 if configuring for Freescale MPC7448HPC2 (Taiga)
platform
@@ -33,6 +49,7 @@
select TSI108_BRIDGE
select PPC_UDBG_16550
select WANT_DEVICE_TREE
+ select TSI108_BRIDGE
help
Select PPC_HOLLY if configuring for an IBM 750GX/CL Eval
Board with TSI108/9 bridge (Hickory/Holly)
@@ -48,17 +65,13 @@
config TSI108_BRIDGE
bool
- depends on MPC7448HPC2 || PPC_HOLLY
select PCI
select MPIC
select MPIC_WEIRD
- default y
config MPC10X_BRIDGE
bool
- depends on LINKSTATION
select PPC_INDIRECT_PCI
- default y
config MV64X60
bool
@@ -67,8 +80,6 @@
config MPC10X_OPENPIC
bool
- depends on LINKSTATION
- default y
config MPC10X_STORE_GATHERING
bool "Enable MPC10x store gathering"
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/embedded6xx/Makefile powerpc.git/arch/powerpc/platforms/embedded6xx/Makefile
--- linux-2.6.24/arch/powerpc/platforms/embedded6xx/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/embedded6xx/Makefile 2008-01-28 20:25:49.000000000 +0100
@@ -3,5 +3,6 @@
#
obj-$(CONFIG_MPC7448HPC2) += mpc7448_hpc2.o
obj-$(CONFIG_LINKSTATION) += linkstation.o ls_uart.o
+obj-$(CONFIG_STORCENTER) += storcenter.o
obj-$(CONFIG_PPC_HOLLY) += holly.o
obj-$(CONFIG_PPC_PRPMC2800) += prpmc2800.o
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/embedded6xx/holly.c powerpc.git/arch/powerpc/platforms/embedded6xx/holly.c
--- linux-2.6.24/arch/powerpc/platforms/embedded6xx/holly.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/embedded6xx/holly.c 2008-01-28 20:25:49.000000000 +0100
@@ -20,12 +20,12 @@
#include <linux/console.h>
#include <linux/delay.h>
#include <linux/irq.h>
-#include <linux/ide.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/serial.h>
#include <linux/tty.h>
#include <linux/serial_core.h>
+#include <linux/of_platform.h>
#include <asm/system.h>
#include <asm/time.h>
@@ -39,7 +39,6 @@
#include <asm/tsi108_irq.h>
#include <asm/tsi108_pci.h>
#include <asm/mpic.h>
-#include <asm/of_platform.h>
#undef DEBUG
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c powerpc.git/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
--- linux-2.6.24/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c 2008-01-28 20:25:49.000000000 +0100
@@ -53,8 +53,6 @@
#define MPC7448HPC2_PCI_CFG_PHYS 0xfb000000
-extern void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val);
-
int mpc7448_hpc2_exclude_device(struct pci_controller *hose,
u_char bus, u_char devfn)
{
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/embedded6xx/storcenter.c powerpc.git/arch/powerpc/platforms/embedded6xx/storcenter.c
--- linux-2.6.24/arch/powerpc/platforms/embedded6xx/storcenter.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/embedded6xx/storcenter.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,192 @@
+/*
+ * Board setup routines for the storcenter
+ *
+ * Copyright 2007 (C) Oyvind Repvik (nail@nslu2-linux.org)
+ * Copyright 2007 Andy Wilcox, Jon Loeliger
+ *
+ * Based on linkstation.c by G. Liakhovetski
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of
+ * any kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/initrd.h>
+#include <linux/mtd/physmap.h>
+#include <linux/of_platform.h>
+
+#include <asm/system.h>
+#include <asm/time.h>
+#include <asm/prom.h>
+#include <asm/mpic.h>
+#include <asm/pci-bridge.h>
+
+#include "mpc10x.h"
+
+
+#ifdef CONFIG_MTD_PHYSMAP
+static struct mtd_partition storcenter_physmap_partitions[] = {
+ {
+ .name = "kernel",
+ .offset = 0x000000,
+ .size = 0x170000,
+ },
+ {
+ .name = "rootfs",
+ .offset = 0x170000,
+ .size = 0x590000,
+ },
+ {
+ .name = "uboot",
+ .offset = 0x700000,
+ .size = 0x040000,
+ },
+ {
+ .name = "config",
+ .offset = 0x740000,
+ .size = 0x0c0000,
+ },
+};
+#endif
+
+
+static __initdata struct of_device_id storcenter_of_bus[] = {
+ { .name = "soc", },
+ {},
+};
+
+static int __init storcenter_device_probe(void)
+{
+ of_platform_bus_probe(NULL, storcenter_of_bus, NULL);
+ return 0;
+}
+machine_device_initcall(storcenter, storcenter_device_probe);
+
+
+static int __init storcenter_add_bridge(struct device_node *dev)
+{
+#ifdef CONFIG_PCI
+ int len;
+ struct pci_controller *hose;
+ const int *bus_range;
+
+ printk("Adding PCI host bridge %s\n", dev->full_name);
+
+ hose = pcibios_alloc_controller(dev);
+ if (hose == NULL)
+ return -ENOMEM;
+
+ bus_range = of_get_property(dev, "bus-range", &len);
+ hose->first_busno = bus_range ? bus_range[0] : 0;
+ hose->last_busno = bus_range ? bus_range[1] : 0xff;
+
+ setup_indirect_pci(hose, MPC10X_MAPB_CNFG_ADDR, MPC10X_MAPB_CNFG_DATA, 0);
+
+ /* Interpret the "ranges" property */
+ /* This also maps the I/O region and sets isa_io/mem_base */
+ pci_process_bridge_OF_ranges(hose, dev, 1);
+#endif
+
+ return 0;
+}
+
+static void __init storcenter_setup_arch(void)
+{
+ struct device_node *np;
+
+#ifdef CONFIG_MTD_PHYSMAP
+ physmap_set_partitions(storcenter_physmap_partitions,
+ ARRAY_SIZE(storcenter_physmap_partitions));
+#endif
+
+ /* Lookup PCI host bridges */
+ for_each_compatible_node(np, "pci", "mpc10x-pci")
+ storcenter_add_bridge(np);
+
+ printk(KERN_INFO "IOMEGA StorCenter\n");
+}
+
+/*
+ * Interrupt setup and service. Interrrupts on the turbostation come
+ * from the four PCI slots plus onboard 8241 devices: I2C, DUART.
+ */
+static void __init storcenter_init_IRQ(void)
+{
+ struct mpic *mpic;
+ struct device_node *dnp;
+ const void *prop;
+ int size;
+ phys_addr_t paddr;
+
+ dnp = of_find_node_by_type(NULL, "open-pic");
+ if (dnp == NULL)
+ return;
+
+ prop = of_get_property(dnp, "reg", &size);
+ if (prop == NULL) {
+ of_node_put(dnp);
+ return;
+ }
+
+ paddr = (phys_addr_t)of_translate_address(dnp, prop);
+ mpic = mpic_alloc(dnp, paddr, MPIC_PRIMARY | MPIC_WANTS_RESET,
+ 4, 32, " EPIC ");
+
+ of_node_put(dnp);
+
+ BUG_ON(mpic == NULL);
+
+ /* PCI IRQs */
+ /*
+ * 2.6.12 patch:
+ * openpic_set_sources(0, 5, OpenPIC_Addr + 0x10200);
+ * openpic_set_sources(5, 2, OpenPIC_Addr + 0x11120);
+ * first_irq, num_irqs, __iomem first_ISR
+ * o_ss: i, src: 0, fdf50200
+ * o_ss: i, src: 1, fdf50220
+ * o_ss: i, src: 2, fdf50240
+ * o_ss: i, src: 3, fdf50260
+ * o_ss: i, src: 4, fdf50280
+ * o_ss: i, src: 5, fdf51120
+ * o_ss: i, src: 6, fdf51140
+ */
+ mpic_assign_isu(mpic, 0, paddr + 0x10200);
+ mpic_assign_isu(mpic, 1, paddr + 0x10220);
+ mpic_assign_isu(mpic, 2, paddr + 0x10240);
+ mpic_assign_isu(mpic, 3, paddr + 0x10260);
+ mpic_assign_isu(mpic, 4, paddr + 0x10280);
+ mpic_assign_isu(mpic, 5, paddr + 0x11120);
+ mpic_assign_isu(mpic, 6, paddr + 0x11140);
+
+ mpic_init(mpic);
+}
+
+static void storcenter_restart(char *cmd)
+{
+ local_irq_disable();
+
+ /* Set exception prefix high - to the firmware */
+ _nmask_and_or_msr(0, MSR_IP);
+
+ /* Wait for reset to happen */
+ for (;;) ;
+}
+
+static int __init storcenter_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ return of_flat_dt_is_compatible(root, "storcenter");
+}
+
+define_machine(storcenter){
+ .name = "IOMEGA StorCenter",
+ .probe = storcenter_probe,
+ .setup_arch = storcenter_setup_arch,
+ .init_IRQ = storcenter_init_IRQ,
+ .get_irq = mpic_get_irq,
+ .restart = storcenter_restart,
+ .calibrate_decr = generic_calibrate_decr,
+};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/iseries/Makefile powerpc.git/arch/powerpc/platforms/iseries/Makefile
--- linux-2.6.24/arch/powerpc/platforms/iseries/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/iseries/Makefile 2008-01-28 20:25:49.000000000 +0100
@@ -5,7 +5,7 @@
obj-y += exception.o
obj-y += hvlog.o hvlpconfig.o lpardata.o setup.o dt_mod.o mf.o lpevents.o \
hvcall.o proc.o htab.o iommu.o misc.o irq.o
-obj-$(CONFIG_PCI) += pci.o vpdinfo.o
+obj-$(CONFIG_PCI) += pci.o
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_VIOPATH) += viopath.o vio.o
obj-$(CONFIG_MODULES) += ksyms.o
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/iseries/iommu.c powerpc.git/arch/powerpc/platforms/iseries/iommu.c
--- linux-2.6.24/arch/powerpc/platforms/iseries/iommu.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/iseries/iommu.c 2008-01-28 20:25:49.000000000 +0100
@@ -163,8 +163,10 @@
(it->it_type == TCE_PCI) &&
(it->it_offset == tbl->it_offset) &&
(it->it_index == tbl->it_index) &&
- (it->it_size == tbl->it_size))
+ (it->it_size == tbl->it_size)) {
+ of_node_put(node);
return it;
+ }
}
return NULL;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/iseries/lpevents.c powerpc.git/arch/powerpc/platforms/iseries/lpevents.c
--- linux-2.6.24/arch/powerpc/platforms/iseries/lpevents.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/iseries/lpevents.c 2008-01-28 20:25:49.000000000 +0100
@@ -239,7 +239,7 @@
* other CPUs, and that the deleted handler isn't
* still running on another CPU when we return.
*/
- synchronize_rcu();
+ synchronize_sched();
return 0;
}
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/iseries/pci.c powerpc.git/arch/powerpc/platforms/iseries/pci.c
--- linux-2.6.24/arch/powerpc/platforms/iseries/pci.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/iseries/pci.c 2008-01-28 20:25:49.000000000 +0100
@@ -1,5 +1,6 @@
/*
* Copyright (C) 2001 Allan Trautman, IBM Corporation
+ * Copyright (C) 2005,2007 Stephen Rothwell, IBM Corp
*
* iSeries specific routines for PCI.
*
@@ -19,13 +20,18 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+
+#undef DEBUG
+
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/string.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/of.h>
+#include <asm/types.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/prom.h>
@@ -35,6 +41,7 @@
#include <asm/abs_addr.h>
#include <asm/firmware.h>
+#include <asm/iseries/hv_types.h>
#include <asm/iseries/hv_call_xm.h>
#include <asm/iseries/mf.h>
#include <asm/iseries/iommu.h>
@@ -45,15 +52,8 @@
#include "pci.h"
#include "call_pci.h"
-/*
- * Forward declares of prototypes.
- */
-static struct device_node *find_Device_Node(int bus, int devfn);
-
-static int Pci_Retry_Max = 3; /* Only retry 3 times */
-static int Pci_Error_Flag = 1; /* Set Retry Error on. */
-
-static struct pci_ops iSeries_pci_ops;
+#define PCI_RETRY_MAX 3
+static int limit_pci_retries = 1; /* Set Retry Error on. */
/*
* Table defines
@@ -62,6 +62,7 @@
#define IOMM_TABLE_MAX_ENTRIES 1024
#define IOMM_TABLE_ENTRY_SIZE 0x0000000000400000UL
#define BASE_IO_MEMORY 0xE000000000000000UL
+#define END_IO_MEMORY 0xEFFFFFFFFFFFFFFFUL
static unsigned long max_io_memory = BASE_IO_MEMORY;
static long current_iomm_table_entry;
@@ -70,12 +71,237 @@
* Lookup Tables.
*/
static struct device_node *iomm_table[IOMM_TABLE_MAX_ENTRIES];
-static u8 iobar_table[IOMM_TABLE_MAX_ENTRIES];
+static u64 ds_addr_table[IOMM_TABLE_MAX_ENTRIES];
-static const char pci_io_text[] = "iSeries PCI I/O";
static DEFINE_SPINLOCK(iomm_table_lock);
/*
+ * Generate a Direct Select Address for the Hypervisor
+ */
+static inline u64 iseries_ds_addr(struct device_node *node)
+{
+ struct pci_dn *pdn = PCI_DN(node);
+ const u32 *sbp = of_get_property(node, "linux,subbus", NULL);
+
+ return ((u64)pdn->busno << 48) + ((u64)(sbp ? *sbp : 0) << 40)
+ + ((u64)0x10 << 32);
+}
+
+/*
+ * Size of Bus VPD data
+ */
+#define BUS_VPDSIZE 1024
+
+/*
+ * Bus Vpd Tags
+ */
+#define VPD_END_OF_AREA 0x79
+#define VPD_ID_STRING 0x82
+#define VPD_VENDOR_AREA 0x84
+
+/*
+ * Mfg Area Tags
+ */
+#define VPD_FRU_FRAME_ID 0x4649 /* "FI" */
+#define VPD_SLOT_MAP_FORMAT 0x4D46 /* "MF" */
+#define VPD_SLOT_MAP 0x534D /* "SM" */
+
+/*
+ * Structures of the areas
+ */
+struct mfg_vpd_area {
+ u16 tag;
+ u8 length;
+ u8 data1;
+ u8 data2;
+};
+#define MFG_ENTRY_SIZE 3
+
+struct slot_map {
+ u8 agent;
+ u8 secondary_agent;
+ u8 phb;
+ char card_location[3];
+ char parms[8];
+ char reserved[2];
+};
+#define SLOT_ENTRY_SIZE 16
+
+/*
+ * Parse the Slot Area
+ */
+static void __init iseries_parse_slot_area(struct slot_map *map, int len,
+ HvAgentId agent, u8 *phb, char card[4])
+{
+ /*
+ * Parse Slot label until we find the one requested
+ */
+ while (len > 0) {
+ if (map->agent == agent) {
+ /*
+ * If Phb wasn't found, grab the entry first one found.
+ */
+ if (*phb == 0xff)
+ *phb = map->phb;
+ /* Found it, extract the data. */
+ if (map->phb == *phb) {
+ memcpy(card, &map->card_location, 3);
+ card[3] = 0;
+ break;
+ }
+ }
+ /* Point to the next Slot */
+ map = (struct slot_map *)((char *)map + SLOT_ENTRY_SIZE);
+ len -= SLOT_ENTRY_SIZE;
+ }
+}
+
+/*
+ * Parse the Mfg Area
+ */
+static void __init iseries_parse_mfg_area(struct mfg_vpd_area *area, int len,
+ HvAgentId agent, u8 *phb, u8 *frame, char card[4])
+{
+ u16 slot_map_fmt = 0;
+
+ /* Parse Mfg Data */
+ while (len > 0) {
+ int mfg_tag_len = area->length;
+ /* Frame ID (FI 4649020310 ) */
+ if (area->tag == VPD_FRU_FRAME_ID)
+ *frame = area->data1;
+ /* Slot Map Format (MF 4D46020004 ) */
+ else if (area->tag == VPD_SLOT_MAP_FORMAT)
+ slot_map_fmt = (area->data1 * 256)
+ + area->data2;
+ /* Slot Map (SM 534D90 */
+ else if (area->tag == VPD_SLOT_MAP) {
+ struct slot_map *slot_map;
+
+ if (slot_map_fmt == 0x1004)
+ slot_map = (struct slot_map *)((char *)area
+ + MFG_ENTRY_SIZE + 1);
+ else
+ slot_map = (struct slot_map *)((char *)area
+ + MFG_ENTRY_SIZE);
+ iseries_parse_slot_area(slot_map, mfg_tag_len,
+ agent, phb, card);
+ }
+ /*
+ * Point to the next Mfg Area
+ * Use defined size, sizeof give wrong answer
+ */
+ area = (struct mfg_vpd_area *)((char *)area + mfg_tag_len
+ + MFG_ENTRY_SIZE);
+ len -= (mfg_tag_len + MFG_ENTRY_SIZE);
+ }
+}
+
+/*
+ * Look for "BUS".. Data is not Null terminated.
+ * PHBID of 0xFF indicates PHB was not found in VPD Data.
+ */
+static u8 __init iseries_parse_phbid(u8 *area, int len)
+{
+ while (len > 0) {
+ if ((*area == 'B') && (*(area + 1) == 'U')
+ && (*(area + 2) == 'S')) {
+ area += 3;
+ while (*area == ' ')
+ area++;
+ return *area & 0x0F;
+ }
+ area++;
+ len--;
+ }
+ return 0xff;
+}
+
+/*
+ * Parse out the VPD Areas
+ */
+static void __init iseries_parse_vpd(u8 *data, int data_len,
+ HvAgentId agent, u8 *frame, char card[4])
+{
+ u8 phb = 0xff;
+
+ while (data_len > 0) {
+ int len;
+ u8 tag = *data;
+
+ if (tag == VPD_END_OF_AREA)
+ break;
+ len = *(data + 1) + (*(data + 2) * 256);
+ data += 3;
+ data_len -= 3;
+ if (tag == VPD_ID_STRING)
+ phb = iseries_parse_phbid(data, len);
+ else if (tag == VPD_VENDOR_AREA)
+ iseries_parse_mfg_area((struct mfg_vpd_area *)data, len,
+ agent, &phb, frame, card);
+ /* Point to next Area. */
+ data += len;
+ data_len -= len;
+ }
+}
+
+static int __init iseries_get_location_code(u16 bus, HvAgentId agent,
+ u8 *frame, char card[4])
+{
+ int status = 0;
+ int bus_vpd_len = 0;
+ u8 *bus_vpd = kmalloc(BUS_VPDSIZE, GFP_KERNEL);
+
+ if (bus_vpd == NULL) {
+ printk("PCI: Bus VPD Buffer allocation failure.\n");
+ return 0;
+ }
+ bus_vpd_len = HvCallPci_getBusVpd(bus, iseries_hv_addr(bus_vpd),
+ BUS_VPDSIZE);
+ if (bus_vpd_len == 0) {
+ printk("PCI: Bus VPD Buffer zero length.\n");
+ goto out_free;
+ }
+ /* printk("PCI: bus_vpd: %p, %d\n",bus_vpd, bus_vpd_len); */
+ /* Make sure this is what I think it is */
+ if (*bus_vpd != VPD_ID_STRING) {
+ printk("PCI: Bus VPD Buffer missing starting tag.\n");
+ goto out_free;
+ }
+ iseries_parse_vpd(bus_vpd, bus_vpd_len, agent, frame, card);
+ status = 1;
+out_free:
+ kfree(bus_vpd);
+ return status;
+}
+
+/*
+ * Prints the device information.
+ * - Pass in pci_dev* pointer to the device.
+ * - Pass in the device count
+ *
+ * Format:
+ * PCI: Bus 0, Device 26, Vendor 0x12AE Frame 1, Card C10 Ethernet
+ * controller
+ */
+static void __init iseries_device_information(struct pci_dev *pdev,
+ u16 bus, HvSubBusNumber subbus)
+{
+ u8 frame = 0;
+ char card[4];
+ HvAgentId agent;
+
+ agent = ISERIES_PCI_AGENTID(ISERIES_GET_DEVICE_FROM_SUBBUS(subbus),
+ ISERIES_GET_FUNCTION_FROM_SUBBUS(subbus));
+
+ if (iseries_get_location_code(bus, agent, &frame, card)) {
+ printk(KERN_INFO "PCI: %s, Vendor %04X Frame%3d, "
+ "Card %4s 0x%04X\n", pci_name(pdev), pdev->vendor,
+ frame, card, (int)(pdev->class >> 8));
+ }
+}
+
+/*
* iomm_table_allocate_entry
*
* Adds pci_dev entry in address translation table
@@ -87,7 +313,7 @@
* - CurrentIndex is incremented to keep track of the last entry.
* - Builds the resource entry for allocated BARs.
*/
-static void iomm_table_allocate_entry(struct pci_dev *dev, int bar_num)
+static void __init iomm_table_allocate_entry(struct pci_dev *dev, int bar_num)
{
struct resource *bar_res = &dev->resource[bar_num];
long bar_size = pci_resource_len(dev, bar_num);
@@ -101,7 +327,6 @@
* Set Resource values.
*/
spin_lock(&iomm_table_lock);
- bar_res->name = pci_io_text;
bar_res->start = BASE_IO_MEMORY +
IOMM_TABLE_ENTRY_SIZE * current_iomm_table_entry;
bar_res->end = bar_res->start + bar_size - 1;
@@ -110,7 +335,8 @@
*/
while (bar_size > 0 ) {
iomm_table[current_iomm_table_entry] = dev->sysdata;
- iobar_table[current_iomm_table_entry] = bar_num;
+ ds_addr_table[current_iomm_table_entry] =
+ iseries_ds_addr(dev->sysdata) | (bar_num << 24);
bar_size -= IOMM_TABLE_ENTRY_SIZE;
++current_iomm_table_entry;
}
@@ -130,7 +356,7 @@
* - Loops through The Bar resources(0 - 5) including the ROM
* is resource(6).
*/
-static void allocate_device_bars(struct pci_dev *dev)
+static void __init allocate_device_bars(struct pci_dev *dev)
{
int bar_num;
@@ -145,79 +371,19 @@
* PCI: Read Vendor Failed 0x18.58.10 Rc: 0x00xx
* PCI: Connect Bus Unit Failed 0x18.58.10 Rc: 0x00xx
*/
-static void pci_Log_Error(char *Error_Text, int Bus, int SubBus,
- int AgentId, int HvRc)
+static void pci_log_error(char *error, int bus, int subbus,
+ int agent, int hv_res)
{
- if (HvRc == 0x0302)
+ if (hv_res == 0x0302)
return;
printk(KERN_ERR "PCI: %s Failed: 0x%02X.%02X.%02X Rc: 0x%04X",
- Error_Text, Bus, SubBus, AgentId, HvRc);
-}
-
-/*
- * iSeries_pci_final_fixup(void)
- */
-void __init iSeries_pci_final_fixup(void)
-{
- struct pci_dev *pdev = NULL;
- struct device_node *node;
- int DeviceCount = 0;
-
- /* Fix up at the device node and pci_dev relationship */
- mf_display_src(0xC9000100);
-
- printk("pcibios_final_fixup\n");
- for_each_pci_dev(pdev) {
- node = find_Device_Node(pdev->bus->number, pdev->devfn);
- printk("pci dev %p (%x.%x), node %p\n", pdev,
- pdev->bus->number, pdev->devfn, node);
-
- if (node != NULL) {
- struct pci_dn *pdn = PCI_DN(node);
- const u32 *agent;
-
- agent = of_get_property(node, "linux,agent-id", NULL);
- if ((pdn != NULL) && (agent != NULL)) {
- u8 irq = iSeries_allocate_IRQ(pdn->busno, 0,
- pdn->bussubno);
- int err;
-
- err = HvCallXm_connectBusUnit(pdn->busno, pdn->bussubno,
- *agent, irq);
- if (err)
- pci_Log_Error("Connect Bus Unit",
- pdn->busno, pdn->bussubno, *agent, err);
- else {
- err = HvCallPci_configStore8(pdn->busno, pdn->bussubno,
- *agent,
- PCI_INTERRUPT_LINE,
- irq);
- if (err)
- pci_Log_Error("PciCfgStore Irq Failed!",
- pdn->busno, pdn->bussubno, *agent, err);
- }
- if (!err)
- pdev->irq = irq;
- }
-
- ++DeviceCount;
- pdev->sysdata = (void *)node;
- PCI_DN(node)->pcidev = pdev;
- allocate_device_bars(pdev);
- iSeries_Device_Information(pdev, DeviceCount);
- iommu_devnode_init_iSeries(pdev, node);
- } else
- printk("PCI: Device Tree not found for 0x%016lX\n",
- (unsigned long)pdev);
- }
- iSeries_activate_IRQs();
- mf_display_src(0xC9000200);
+ error, bus, subbus, agent, hv_res);
}
/*
* Look down the chain to find the matching Device Device
*/
-static struct device_node *find_Device_Node(int bus, int devfn)
+static struct device_node *find_device_node(int bus, int devfn)
{
struct device_node *node;
@@ -230,22 +396,66 @@
return NULL;
}
-#if 0
/*
- * Returns the device node for the passed pci_dev
- * Sanity Check Node PciDev to passed pci_dev
- * If none is found, returns a NULL which the client must handle.
+ * iSeries_pcibios_fixup_resources
+ *
+ * Fixes up all resources for devices
*/
-static struct device_node *get_Device_Node(struct pci_dev *pdev)
+void __init iSeries_pcibios_fixup_resources(struct pci_dev *pdev)
{
+ const u32 *agent;
+ const u32 *sub_bus;
+ unsigned char bus = pdev->bus->number;
struct device_node *node;
+ int i;
+
+ node = find_device_node(bus, pdev->devfn);
+ pr_debug("PCI: iSeries %s, pdev %p, node %p\n",
+ pci_name(pdev), pdev, node);
+ if (!node) {
+ printk("PCI: %s disabled, device tree entry not found !\n",
+ pci_name(pdev));
+ for (i = 0; i <= PCI_ROM_RESOURCE; i++)
+ pdev->resource[i].flags = 0;
+ return;
+ }
+ sub_bus = of_get_property(node, "linux,subbus", NULL);
+ agent = of_get_property(node, "linux,agent-id", NULL);
+ if (agent && sub_bus) {
+ u8 irq = iSeries_allocate_IRQ(bus, 0, *sub_bus);
+ int err;
+
+ err = HvCallXm_connectBusUnit(bus, *sub_bus, *agent, irq);
+ if (err)
+ pci_log_error("Connect Bus Unit",
+ bus, *sub_bus, *agent, err);
+ else {
+ err = HvCallPci_configStore8(bus, *sub_bus,
+ *agent, PCI_INTERRUPT_LINE, irq);
+ if (err)
+ pci_log_error("PciCfgStore Irq Failed!",
+ bus, *sub_bus, *agent, err);
+ else
+ pdev->irq = irq;
+ }
+ }
- node = pdev->sysdata;
- if (node == NULL || PCI_DN(node)->pcidev != pdev)
- node = find_Device_Node(pdev->bus->number, pdev->devfn);
- return node;
+ pdev->sysdata = node;
+ allocate_device_bars(pdev);
+ iseries_device_information(pdev, bus, *sub_bus);
+ iommu_devnode_init_iSeries(pdev, node);
+}
+
+/*
+ * iSeries_pci_final_fixup(void)
+ */
+void __init iSeries_pci_final_fixup(void)
+{
+ /* Fix up at the device node and pci_dev relationship */
+ mf_display_src(0xC9000100);
+ iSeries_activate_IRQs();
+ mf_display_src(0xC9000200);
}
-#endif
/*
* Config space read and write functions.
@@ -269,7 +479,7 @@
static int iSeries_pci_read_config(struct pci_bus *bus, unsigned int devfn,
int offset, int size, u32 *val)
{
- struct device_node *node = find_Device_Node(bus->number, devfn);
+ struct device_node *node = find_device_node(bus->number, devfn);
u64 fn;
struct HvCallPci_LoadReturn ret;
@@ -299,7 +509,7 @@
static int iSeries_pci_write_config(struct pci_bus *bus, unsigned int devfn,
int offset, int size, u32 val)
{
- struct device_node *node = find_Device_Node(bus->number, devfn);
+ struct device_node *node = find_device_node(bus->number, devfn);
u64 fn;
u64 ret;
@@ -331,22 +541,22 @@
* PCI: Device 23.90 ReadL Retry( 1)
* PCI: Device 23.90 ReadL Retry Successful(1)
*/
-static int CheckReturnCode(char *TextHdr, struct device_node *DevNode,
+static int check_return_code(char *type, struct device_node *dn,
int *retry, u64 ret)
{
if (ret != 0) {
- struct pci_dn *pdn = PCI_DN(DevNode);
+ struct pci_dn *pdn = PCI_DN(dn);
(*retry)++;
printk("PCI: %s: Device 0x%04X:%02X I/O Error(%2d): 0x%04X\n",
- TextHdr, pdn->busno, pdn->devfn,
+ type, pdn->busno, pdn->devfn,
*retry, (int)ret);
/*
* Bump the retry and check for retry count exceeded.
* If, Exceeded, panic the system.
*/
- if (((*retry) > Pci_Retry_Max) &&
- (Pci_Error_Flag > 0)) {
+ if (((*retry) > PCI_RETRY_MAX) &&
+ (limit_pci_retries > 0)) {
mf_display_src(0xB6000103);
panic_timeout = 0;
panic("PCI: Hardware I/O Error, SRC B6000103, "
@@ -363,28 +573,39 @@
* the exposure of being device global.
*/
static inline struct device_node *xlate_iomm_address(
- const volatile void __iomem *IoAddress,
- u64 *dsaptr, u64 *BarOffsetPtr)
+ const volatile void __iomem *addr,
+ u64 *dsaptr, u64 *bar_offset, const char *func)
{
- unsigned long OrigIoAddr;
- unsigned long BaseIoAddr;
- unsigned long TableIndex;
- struct device_node *DevNode;
+ unsigned long orig_addr;
+ unsigned long base_addr;
+ unsigned long ind;
+ struct device_node *dn;
- OrigIoAddr = (unsigned long __force)IoAddress;
- if ((OrigIoAddr < BASE_IO_MEMORY) || (OrigIoAddr >= max_io_memory))
+ orig_addr = (unsigned long __force)addr;
+ if ((orig_addr < BASE_IO_MEMORY) || (orig_addr >= max_io_memory)) {
+ static unsigned long last_jiffies;
+ static int num_printed;
+
+ if ((jiffies - last_jiffies) > 60 * HZ) {
+ last_jiffies = jiffies;
+ num_printed = 0;
+ }
+ if (num_printed++ < 10)
+ printk(KERN_ERR
+ "iSeries_%s: invalid access at IO address %p\n",
+ func, addr);
return NULL;
- BaseIoAddr = OrigIoAddr - BASE_IO_MEMORY;
- TableIndex = BaseIoAddr / IOMM_TABLE_ENTRY_SIZE;
- DevNode = iomm_table[TableIndex];
-
- if (DevNode != NULL) {
- int barnum = iobar_table[TableIndex];
- *dsaptr = iseries_ds_addr(DevNode) | (barnum << 24);
- *BarOffsetPtr = BaseIoAddr % IOMM_TABLE_ENTRY_SIZE;
+ }
+ base_addr = orig_addr - BASE_IO_MEMORY;
+ ind = base_addr / IOMM_TABLE_ENTRY_SIZE;
+ dn = iomm_table[ind];
+
+ if (dn != NULL) {
+ *dsaptr = ds_addr_table[ind];
+ *bar_offset = base_addr % IOMM_TABLE_ENTRY_SIZE;
} else
- panic("PCI: Invalid PCI IoAddress detected!\n");
- return DevNode;
+ panic("PCI: Invalid PCI IO address detected!\n");
+ return dn;
}
/*
@@ -392,91 +613,58 @@
* On MM I/O error, all ones are returned and iSeries_pci_IoError is cal
* else, data is returned in Big Endian format.
*/
-static u8 iSeries_Read_Byte(const volatile void __iomem *IoAddress)
+static u8 iseries_readb(const volatile void __iomem *addr)
{
- u64 BarOffset;
+ u64 bar_offset;
u64 dsa;
int retry = 0;
struct HvCallPci_LoadReturn ret;
- struct device_node *DevNode =
- xlate_iomm_address(IoAddress, &dsa, &BarOffset);
-
- if (DevNode == NULL) {
- static unsigned long last_jiffies;
- static int num_printed;
+ struct device_node *dn =
+ xlate_iomm_address(addr, &dsa, &bar_offset, "read_byte");
- if ((jiffies - last_jiffies) > 60 * HZ) {
- last_jiffies = jiffies;
- num_printed = 0;
- }
- if (num_printed++ < 10)
- printk(KERN_ERR "iSeries_Read_Byte: invalid access at IO address %p\n",
- IoAddress);
+ if (dn == NULL)
return 0xff;
- }
do {
- HvCall3Ret16(HvCallPciBarLoad8, &ret, dsa, BarOffset, 0);
- } while (CheckReturnCode("RDB", DevNode, &retry, ret.rc) != 0);
+ HvCall3Ret16(HvCallPciBarLoad8, &ret, dsa, bar_offset, 0);
+ } while (check_return_code("RDB", dn, &retry, ret.rc) != 0);
return ret.value;
}
-static u16 iSeries_Read_Word(const volatile void __iomem *IoAddress)
+static u16 iseries_readw_be(const volatile void __iomem *addr)
{
- u64 BarOffset;
+ u64 bar_offset;
u64 dsa;
int retry = 0;
struct HvCallPci_LoadReturn ret;
- struct device_node *DevNode =
- xlate_iomm_address(IoAddress, &dsa, &BarOffset);
-
- if (DevNode == NULL) {
- static unsigned long last_jiffies;
- static int num_printed;
+ struct device_node *dn =
+ xlate_iomm_address(addr, &dsa, &bar_offset, "read_word");
- if ((jiffies - last_jiffies) > 60 * HZ) {
- last_jiffies = jiffies;
- num_printed = 0;
- }
- if (num_printed++ < 10)
- printk(KERN_ERR "iSeries_Read_Word: invalid access at IO address %p\n",
- IoAddress);
+ if (dn == NULL)
return 0xffff;
- }
do {
HvCall3Ret16(HvCallPciBarLoad16, &ret, dsa,
- BarOffset, 0);
- } while (CheckReturnCode("RDW", DevNode, &retry, ret.rc) != 0);
+ bar_offset, 0);
+ } while (check_return_code("RDW", dn, &retry, ret.rc) != 0);
return ret.value;
}
-static u32 iSeries_Read_Long(const volatile void __iomem *IoAddress)
+static u32 iseries_readl_be(const volatile void __iomem *addr)
{
- u64 BarOffset;
+ u64 bar_offset;
u64 dsa;
int retry = 0;
struct HvCallPci_LoadReturn ret;
- struct device_node *DevNode =
- xlate_iomm_address(IoAddress, &dsa, &BarOffset);
+ struct device_node *dn =
+ xlate_iomm_address(addr, &dsa, &bar_offset, "read_long");
- if (DevNode == NULL) {
- static unsigned long last_jiffies;
- static int num_printed;
-
- if ((jiffies - last_jiffies) > 60 * HZ) {
- last_jiffies = jiffies;
- num_printed = 0;
- }
- if (num_printed++ < 10)
- printk(KERN_ERR "iSeries_Read_Long: invalid access at IO address %p\n",
- IoAddress);
+ if (dn == NULL)
return 0xffffffff;
- }
do {
HvCall3Ret16(HvCallPciBarLoad32, &ret, dsa,
- BarOffset, 0);
- } while (CheckReturnCode("RDL", DevNode, &retry, ret.rc) != 0);
+ bar_offset, 0);
+ } while (check_return_code("RDL", dn, &retry, ret.rc) != 0);
return ret.value;
}
@@ -485,134 +673,72 @@
* Write MM I/O Instructions for the iSeries
*
*/
-static void iSeries_Write_Byte(u8 data, volatile void __iomem *IoAddress)
+static void iseries_writeb(u8 data, volatile void __iomem *addr)
{
- u64 BarOffset;
+ u64 bar_offset;
u64 dsa;
int retry = 0;
u64 rc;
- struct device_node *DevNode =
- xlate_iomm_address(IoAddress, &dsa, &BarOffset);
-
- if (DevNode == NULL) {
- static unsigned long last_jiffies;
- static int num_printed;
+ struct device_node *dn =
+ xlate_iomm_address(addr, &dsa, &bar_offset, "write_byte");
- if ((jiffies - last_jiffies) > 60 * HZ) {
- last_jiffies = jiffies;
- num_printed = 0;
- }
- if (num_printed++ < 10)
- printk(KERN_ERR "iSeries_Write_Byte: invalid access at IO address %p\n", IoAddress);
+ if (dn == NULL)
return;
- }
do {
- rc = HvCall4(HvCallPciBarStore8, dsa, BarOffset, data, 0);
- } while (CheckReturnCode("WWB", DevNode, &retry, rc) != 0);
+ rc = HvCall4(HvCallPciBarStore8, dsa, bar_offset, data, 0);
+ } while (check_return_code("WWB", dn, &retry, rc) != 0);
}
-static void iSeries_Write_Word(u16 data, volatile void __iomem *IoAddress)
+static void iseries_writew_be(u16 data, volatile void __iomem *addr)
{
- u64 BarOffset;
+ u64 bar_offset;
u64 dsa;
int retry = 0;
u64 rc;
- struct device_node *DevNode =
- xlate_iomm_address(IoAddress, &dsa, &BarOffset);
+ struct device_node *dn =
+ xlate_iomm_address(addr, &dsa, &bar_offset, "write_word");
- if (DevNode == NULL) {
- static unsigned long last_jiffies;
- static int num_printed;
-
- if ((jiffies - last_jiffies) > 60 * HZ) {
- last_jiffies = jiffies;
- num_printed = 0;
- }
- if (num_printed++ < 10)
- printk(KERN_ERR "iSeries_Write_Word: invalid access at IO address %p\n",
- IoAddress);
+ if (dn == NULL)
return;
- }
do {
- rc = HvCall4(HvCallPciBarStore16, dsa, BarOffset, data, 0);
- } while (CheckReturnCode("WWW", DevNode, &retry, rc) != 0);
+ rc = HvCall4(HvCallPciBarStore16, dsa, bar_offset, data, 0);
+ } while (check_return_code("WWW", dn, &retry, rc) != 0);
}
-static void iSeries_Write_Long(u32 data, volatile void __iomem *IoAddress)
+static void iseries_writel_be(u32 data, volatile void __iomem *addr)
{
- u64 BarOffset;
+ u64 bar_offset;
u64 dsa;
int retry = 0;
u64 rc;
- struct device_node *DevNode =
- xlate_iomm_address(IoAddress, &dsa, &BarOffset);
-
- if (DevNode == NULL) {
- static unsigned long last_jiffies;
- static int num_printed;
+ struct device_node *dn =
+ xlate_iomm_address(addr, &dsa, &bar_offset, "write_long");
- if ((jiffies - last_jiffies) > 60 * HZ) {
- last_jiffies = jiffies;
- num_printed = 0;
- }
- if (num_printed++ < 10)
- printk(KERN_ERR "iSeries_Write_Long: invalid access at IO address %p\n",
- IoAddress);
+ if (dn == NULL)
return;
- }
do {
- rc = HvCall4(HvCallPciBarStore32, dsa, BarOffset, data, 0);
- } while (CheckReturnCode("WWL", DevNode, &retry, rc) != 0);
-}
-
-static u8 iseries_readb(const volatile void __iomem *addr)
-{
- return iSeries_Read_Byte(addr);
+ rc = HvCall4(HvCallPciBarStore32, dsa, bar_offset, data, 0);
+ } while (check_return_code("WWL", dn, &retry, rc) != 0);
}
static u16 iseries_readw(const volatile void __iomem *addr)
{
- return le16_to_cpu(iSeries_Read_Word(addr));
+ return le16_to_cpu(iseries_readw_be(addr));
}
static u32 iseries_readl(const volatile void __iomem *addr)
{
- return le32_to_cpu(iSeries_Read_Long(addr));
-}
-
-static u16 iseries_readw_be(const volatile void __iomem *addr)
-{
- return iSeries_Read_Word(addr);
-}
-
-static u32 iseries_readl_be(const volatile void __iomem *addr)
-{
- return iSeries_Read_Long(addr);
-}
-
-static void iseries_writeb(u8 data, volatile void __iomem *addr)
-{
- iSeries_Write_Byte(data, addr);
+ return le32_to_cpu(iseries_readl_be(addr));
}
static void iseries_writew(u16 data, volatile void __iomem *addr)
{
- iSeries_Write_Word(cpu_to_le16(data), addr);
+ iseries_writew_be(cpu_to_le16(data), addr);
}
static void iseries_writel(u32 data, volatile void __iomem *addr)
{
- iSeries_Write_Long(cpu_to_le32(data), addr);
-}
-
-static void iseries_writew_be(u16 data, volatile void __iomem *addr)
-{
- iSeries_Write_Word(data, addr);
-}
-
-static void iseries_writel_be(u32 data, volatile void __iomem *addr)
-{
- iSeries_Write_Long(data, addr);
+ iseries_writel(cpu_to_le32(data), addr);
}
static void iseries_readsb(const volatile void __iomem *addr, void *buf,
@@ -620,7 +746,7 @@
{
u8 *dst = buf;
while(count-- > 0)
- *(dst++) = iSeries_Read_Byte(addr);
+ *(dst++) = iseries_readb(addr);
}
static void iseries_readsw(const volatile void __iomem *addr, void *buf,
@@ -628,7 +754,7 @@
{
u16 *dst = buf;
while(count-- > 0)
- *(dst++) = iSeries_Read_Word(addr);
+ *(dst++) = iseries_readw_be(addr);
}
static void iseries_readsl(const volatile void __iomem *addr, void *buf,
@@ -636,7 +762,7 @@
{
u32 *dst = buf;
while(count-- > 0)
- *(dst++) = iSeries_Read_Long(addr);
+ *(dst++) = iseries_readl_be(addr);
}
static void iseries_writesb(volatile void __iomem *addr, const void *buf,
@@ -644,7 +770,7 @@
{
const u8 *src = buf;
while(count-- > 0)
- iSeries_Write_Byte(*(src++), addr);
+ iseries_writeb(*(src++), addr);
}
static void iseries_writesw(volatile void __iomem *addr, const void *buf,
@@ -652,7 +778,7 @@
{
const u16 *src = buf;
while(count-- > 0)
- iSeries_Write_Word(*(src++), addr);
+ iseries_writew_be(*(src++), addr);
}
static void iseries_writesl(volatile void __iomem *addr, const void *buf,
@@ -660,7 +786,7 @@
{
const u32 *src = buf;
while(count-- > 0)
- iSeries_Write_Long(*(src++), addr);
+ iseries_writel_be(*(src++), addr);
}
static void iseries_memset_io(volatile void __iomem *addr, int c,
@@ -669,7 +795,7 @@
volatile char __iomem *d = addr;
while (n-- > 0)
- iSeries_Write_Byte(c, d++);
+ iseries_writeb(c, d++);
}
static void iseries_memcpy_fromio(void *dest, const volatile void __iomem *src,
@@ -679,7 +805,7 @@
const volatile char __iomem *s = src;
while (n-- > 0)
- *d++ = iSeries_Read_Byte(s++);
+ *d++ = iseries_readb(s++);
}
static void iseries_memcpy_toio(volatile void __iomem *dest, const void *src,
@@ -689,7 +815,7 @@
volatile char __iomem *d = dest;
while (n-- > 0)
- iSeries_Write_Byte(*s++, d++);
+ iseries_writeb(*s++, d++);
}
/* We only set MMIO ops. The default PIO ops will be default
@@ -742,6 +868,8 @@
/* Install IO hooks */
ppc_pci_io = iseries_pci_io;
+ pci_probe_only = 1;
+
/* iSeries has no IO space in the common sense, it needs to set
* the IO base to 0
*/
@@ -767,11 +895,21 @@
phb = pcibios_alloc_controller(node);
if (phb == NULL)
continue;
+ /* All legacy iSeries PHBs are in domain zero */
+ phb->global_number = 0;
- phb->pci_mem_offset = bus;
phb->first_busno = bus;
phb->last_busno = bus;
phb->ops = &iSeries_pci_ops;
+ phb->io_base_virt = (void __iomem *)_IO_BASE;
+ phb->io_resource.flags = IORESOURCE_IO;
+ phb->io_resource.start = BASE_IO_MEMORY;
+ phb->io_resource.end = END_IO_MEMORY;
+ phb->io_resource.name = "iSeries PCI IO";
+ phb->mem_resources[0].flags = IORESOURCE_MEM;
+ phb->mem_resources[0].start = BASE_IO_MEMORY;
+ phb->mem_resources[0].end = END_IO_MEMORY;
+ phb->mem_resources[0].name = "Series PCI MEM";
}
of_node_put(root);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/iseries/pci.h powerpc.git/arch/powerpc/platforms/iseries/pci.h
--- linux-2.6.24/arch/powerpc/platforms/iseries/pci.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/iseries/pci.h 2008-01-28 20:25:49.000000000 +0100
@@ -30,10 +30,6 @@
* End Change Activity
*/
-#include <asm/pci-bridge.h>
-
-struct pci_dev; /* For Forward Reference */
-
/*
* Decodes Linux DevFn to iSeries DevFn, bridge device, or function.
* For Linux, see PCI_SLOT and PCI_FUNC in include/linux/pci.h
@@ -47,17 +43,16 @@
#define ISERIES_GET_DEVICE_FROM_SUBBUS(subbus) ((subbus >> 5) & 0x7)
#define ISERIES_GET_FUNCTION_FROM_SUBBUS(subbus) ((subbus >> 2) & 0x7)
-/*
- * Generate a Direct Select Address for the Hypervisor
- */
-static inline u64 iseries_ds_addr(struct device_node *node)
-{
- struct pci_dn *pdn = PCI_DN(node);
-
- return ((u64)pdn->busno << 48) + ((u64)pdn->bussubno << 40)
- + ((u64)0x10 << 32);
-}
+struct pci_dev;
-extern void iSeries_Device_Information(struct pci_dev*, int);
+#ifdef CONFIG_PCI
+extern void iSeries_pcibios_init(void);
+extern void iSeries_pci_final_fixup(void);
+extern void iSeries_pcibios_fixup_resources(struct pci_dev *dev);
+#else
+static inline void iSeries_pcibios_init(void) { }
+static inline void iSeries_pci_final_fixup(void) { }
+static inline void iSeries_pcibios_fixup_resources(struct pci_dev *dev) {}
+#endif
#endif /* _PLATFORMS_ISERIES_PCI_H */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/iseries/setup.c powerpc.git/arch/powerpc/platforms/iseries/setup.c
--- linux-2.6.24/arch/powerpc/platforms/iseries/setup.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/iseries/setup.c 2008-01-28 20:25:49.000000000 +0100
@@ -63,6 +63,7 @@
#include "main_store.h"
#include "call_sm.h"
#include "call_hpt.h"
+#include "pci.h"
#ifdef DEBUG
#define DBG(fmt...) udbg_printf(fmt)
@@ -74,11 +75,6 @@
static unsigned long build_iSeries_Memory_Map(void);
static void iseries_shared_idle(void);
static void iseries_dedicated_idle(void);
-#ifdef CONFIG_PCI
-extern void iSeries_pci_final_fixup(void);
-#else
-static void iSeries_pci_final_fixup(void) { }
-#endif
struct MemoryBlock {
@@ -112,13 +108,13 @@
* correctly.
*/
mb_array[0].logicalStart = 0;
- mb_array[0].logicalEnd = 0x100000000;
+ mb_array[0].logicalEnd = 0x100000000UL;
mb_array[0].absStart = 0;
- mb_array[0].absEnd = 0x100000000;
+ mb_array[0].absEnd = 0x100000000UL;
if (holeSize) {
numMemoryBlocks = 2;
- holeStart = holeStart & 0x000fffffffffffff;
+ holeStart = holeStart & 0x000fffffffffffffUL;
holeStart = addr_to_chunk(holeStart);
holeFirstChunk = holeStart;
holeSize = addr_to_chunk(holeSize);
@@ -128,9 +124,9 @@
mb_array[0].logicalEnd = holeFirstChunk;
mb_array[0].absEnd = holeFirstChunk;
mb_array[1].logicalStart = holeFirstChunk;
- mb_array[1].logicalEnd = 0x100000000 - holeSizeChunks;
+ mb_array[1].logicalEnd = 0x100000000UL - holeSizeChunks;
mb_array[1].absStart = holeFirstChunk + holeSizeChunks;
- mb_array[1].absEnd = 0x100000000;
+ mb_array[1].absEnd = 0x100000000UL;
}
return numMemoryBlocks;
}
@@ -234,9 +230,9 @@
mb_array[i].logicalEnd,
mb_array[i].absStart, mb_array[i].absEnd);
mb_array[i].absStart = addr_to_chunk(mb_array[i].absStart &
- 0x000fffffffffffff);
+ 0x000fffffffffffffUL);
mb_array[i].absEnd = addr_to_chunk(mb_array[i].absEnd &
- 0x000fffffffffffff);
+ 0x000fffffffffffffUL);
mb_array[i].logicalStart =
addr_to_chunk(mb_array[i].logicalStart);
mb_array[i].logicalEnd = addr_to_chunk(mb_array[i].logicalEnd);
@@ -320,7 +316,7 @@
};
EXPORT_SYMBOL(mschunks_map);
-void mschunks_alloc(unsigned long num_chunks)
+static void mschunks_alloc(unsigned long num_chunks)
{
klimit = _ALIGN(klimit, sizeof(u32));
mschunks_map.mapping = (u32 *)klimit;
@@ -499,6 +495,8 @@
itVpdAreas.xSlicMaxLogicalProcs);
printk("Max physical processors = %d\n",
itVpdAreas.xSlicMaxPhysicalProcs);
+
+ iSeries_pcibios_init();
}
static void iSeries_show_cpuinfo(struct seq_file *m)
@@ -641,24 +639,25 @@
}
define_machine(iseries) {
- .name = "iSeries",
- .setup_arch = iSeries_setup_arch,
- .show_cpuinfo = iSeries_show_cpuinfo,
- .init_IRQ = iSeries_init_IRQ,
- .get_irq = iSeries_get_irq,
- .init_early = iSeries_init_early,
- .pcibios_fixup = iSeries_pci_final_fixup,
- .restart = mf_reboot,
- .power_off = mf_power_off,
- .halt = mf_power_off,
- .get_boot_time = iSeries_get_boot_time,
- .set_rtc_time = iSeries_set_rtc_time,
- .get_rtc_time = iSeries_get_rtc_time,
- .calibrate_decr = generic_calibrate_decr,
- .progress = iSeries_progress,
- .probe = iseries_probe,
- .ioremap = iseries_ioremap,
- .iounmap = iseries_iounmap,
+ .name = "iSeries",
+ .setup_arch = iSeries_setup_arch,
+ .show_cpuinfo = iSeries_show_cpuinfo,
+ .init_IRQ = iSeries_init_IRQ,
+ .get_irq = iSeries_get_irq,
+ .init_early = iSeries_init_early,
+ .pcibios_fixup = iSeries_pci_final_fixup,
+ .pcibios_fixup_resources= iSeries_pcibios_fixup_resources,
+ .restart = mf_reboot,
+ .power_off = mf_power_off,
+ .halt = mf_power_off,
+ .get_boot_time = iSeries_get_boot_time,
+ .set_rtc_time = iSeries_set_rtc_time,
+ .get_rtc_time = iSeries_get_rtc_time,
+ .calibrate_decr = generic_calibrate_decr,
+ .progress = iSeries_progress,
+ .probe = iseries_probe,
+ .ioremap = iseries_ioremap,
+ .iounmap = iseries_iounmap,
/* XXX Implement enable_pmcs for iSeries */
};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/iseries/setup.h powerpc.git/arch/powerpc/platforms/iseries/setup.h
--- linux-2.6.24/arch/powerpc/platforms/iseries/setup.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/iseries/setup.h 2008-01-28 20:25:49.000000000 +0100
@@ -17,6 +17,7 @@
#ifndef __ISERIES_SETUP_H__
#define __ISERIES_SETUP_H__
+extern void *iSeries_early_setup(void);
extern unsigned long iSeries_get_boot_time(void);
extern int iSeries_set_rtc_time(struct rtc_time *tm);
extern void iSeries_get_rtc_time(struct rtc_time *tm);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/iseries/vpdinfo.c powerpc.git/arch/powerpc/platforms/iseries/vpdinfo.c
--- linux-2.6.24/arch/powerpc/platforms/iseries/vpdinfo.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/iseries/vpdinfo.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,275 +0,0 @@
-/*
- * This code gets the card location of the hardware
- * Copyright (C) 2001 <Allan H Trautman> <IBM Corp>
- * Copyright (C) 2005 Stephen Rothwel, IBM Corp
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the:
- * Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330,
- * Boston, MA 02111-1307 USA
- *
- * Change Activity:
- * Created, Feb 2, 2001
- * Ported to ppc64, August 20, 2001
- * End Change Activity
- */
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-
-#include <asm/types.h>
-#include <asm/resource.h>
-#include <asm/abs_addr.h>
-#include <asm/pci-bridge.h>
-#include <asm/iseries/hv_types.h>
-
-#include "pci.h"
-#include "call_pci.h"
-
-/*
- * Size of Bus VPD data
- */
-#define BUS_VPDSIZE 1024
-
-/*
- * Bus Vpd Tags
- */
-#define VpdEndOfAreaTag 0x79
-#define VpdIdStringTag 0x82
-#define VpdVendorAreaTag 0x84
-
-/*
- * Mfg Area Tags
- */
-#define VpdFruFrameId 0x4649 // "FI"
-#define VpdSlotMapFormat 0x4D46 // "MF"
-#define VpdSlotMap 0x534D // "SM"
-
-/*
- * Structures of the areas
- */
-struct MfgVpdAreaStruct {
- u16 Tag;
- u8 TagLength;
- u8 AreaData1;
- u8 AreaData2;
-};
-typedef struct MfgVpdAreaStruct MfgArea;
-#define MFG_ENTRY_SIZE 3
-
-struct SlotMapStruct {
- u8 AgentId;
- u8 SecondaryAgentId;
- u8 PhbId;
- char CardLocation[3];
- char Parms[8];
- char Reserved[2];
-};
-typedef struct SlotMapStruct SlotMap;
-#define SLOT_ENTRY_SIZE 16
-
-/*
- * Parse the Slot Area
- */
-static void __init iSeries_Parse_SlotArea(SlotMap *MapPtr, int MapLen,
- HvAgentId agent, u8 *PhbId, char card[4])
-{
- int SlotMapLen = MapLen;
- SlotMap *SlotMapPtr = MapPtr;
-
- /*
- * Parse Slot label until we find the one requested
- */
- while (SlotMapLen > 0) {
- if (SlotMapPtr->AgentId == agent) {
- /*
- * If Phb wasn't found, grab the entry first one found.
- */
- if (*PhbId == 0xff)
- *PhbId = SlotMapPtr->PhbId;
- /* Found it, extract the data. */
- if (SlotMapPtr->PhbId == *PhbId) {
- memcpy(card, &SlotMapPtr->CardLocation, 3);
- card[3] = 0;
- break;
- }
- }
- /* Point to the next Slot */
- SlotMapPtr = (SlotMap *)((char *)SlotMapPtr + SLOT_ENTRY_SIZE);
- SlotMapLen -= SLOT_ENTRY_SIZE;
- }
-}
-
-/*
- * Parse the Mfg Area
- */
-static void __init iSeries_Parse_MfgArea(u8 *AreaData, int AreaLen,
- HvAgentId agent, u8 *PhbId,
- u8 *frame, char card[4])
-{
- MfgArea *MfgAreaPtr = (MfgArea *)AreaData;
- int MfgAreaLen = AreaLen;
- u16 SlotMapFmt = 0;
-
- /* Parse Mfg Data */
- while (MfgAreaLen > 0) {
- int MfgTagLen = MfgAreaPtr->TagLength;
- /* Frame ID (FI 4649020310 ) */
- if (MfgAreaPtr->Tag == VpdFruFrameId) /* FI */
- *frame = MfgAreaPtr->AreaData1;
- /* Slot Map Format (MF 4D46020004 ) */
- else if (MfgAreaPtr->Tag == VpdSlotMapFormat) /* MF */
- SlotMapFmt = (MfgAreaPtr->AreaData1 * 256)
- + MfgAreaPtr->AreaData2;
- /* Slot Map (SM 534D90 */
- else if (MfgAreaPtr->Tag == VpdSlotMap) { /* SM */
- SlotMap *SlotMapPtr;
-
- if (SlotMapFmt == 0x1004)
- SlotMapPtr = (SlotMap *)((char *)MfgAreaPtr
- + MFG_ENTRY_SIZE + 1);
- else
- SlotMapPtr = (SlotMap *)((char *)MfgAreaPtr
- + MFG_ENTRY_SIZE);
- iSeries_Parse_SlotArea(SlotMapPtr, MfgTagLen,
- agent, PhbId, card);
- }
- /*
- * Point to the next Mfg Area
- * Use defined size, sizeof give wrong answer
- */
- MfgAreaPtr = (MfgArea *)((char *)MfgAreaPtr + MfgTagLen
- + MFG_ENTRY_SIZE);
- MfgAreaLen -= (MfgTagLen + MFG_ENTRY_SIZE);
- }
-}
-
-/*
- * Look for "BUS".. Data is not Null terminated.
- * PHBID of 0xFF indicates PHB was not found in VPD Data.
- */
-static int __init iSeries_Parse_PhbId(u8 *AreaPtr, int AreaLength)
-{
- u8 *PhbPtr = AreaPtr;
- int DataLen = AreaLength;
- char PhbId = 0xFF;
-
- while (DataLen > 0) {
- if ((*PhbPtr == 'B') && (*(PhbPtr + 1) == 'U')
- && (*(PhbPtr + 2) == 'S')) {
- PhbPtr += 3;
- while (*PhbPtr == ' ')
- ++PhbPtr;
- PhbId = (*PhbPtr & 0x0F);
- break;
- }
- ++PhbPtr;
- --DataLen;
- }
- return PhbId;
-}
-
-/*
- * Parse out the VPD Areas
- */
-static void __init iSeries_Parse_Vpd(u8 *VpdData, int VpdDataLen,
- HvAgentId agent, u8 *frame, char card[4])
-{
- u8 *TagPtr = VpdData;
- int DataLen = VpdDataLen - 3;
- u8 PhbId = 0xff;
-
- while ((*TagPtr != VpdEndOfAreaTag) && (DataLen > 0)) {
- int AreaLen = *(TagPtr + 1) + (*(TagPtr + 2) * 256);
- u8 *AreaData = TagPtr + 3;
-
- if (*TagPtr == VpdIdStringTag)
- PhbId = iSeries_Parse_PhbId(AreaData, AreaLen);
- else if (*TagPtr == VpdVendorAreaTag)
- iSeries_Parse_MfgArea(AreaData, AreaLen,
- agent, &PhbId, frame, card);
- /* Point to next Area. */
- TagPtr = AreaData + AreaLen;
- DataLen -= AreaLen;
- }
-}
-
-static int __init iSeries_Get_Location_Code(u16 bus, HvAgentId agent,
- u8 *frame, char card[4])
-{
- int status = 0;
- int BusVpdLen = 0;
- u8 *BusVpdPtr = kmalloc(BUS_VPDSIZE, GFP_KERNEL);
-
- if (BusVpdPtr == NULL) {
- printk("PCI: Bus VPD Buffer allocation failure.\n");
- return 0;
- }
- BusVpdLen = HvCallPci_getBusVpd(bus, iseries_hv_addr(BusVpdPtr),
- BUS_VPDSIZE);
- if (BusVpdLen == 0) {
- printk("PCI: Bus VPD Buffer zero length.\n");
- goto out_free;
- }
- /* printk("PCI: BusVpdPtr: %p, %d\n",BusVpdPtr, BusVpdLen); */
- /* Make sure this is what I think it is */
- if (*BusVpdPtr != VpdIdStringTag) { /* 0x82 */
- printk("PCI: Bus VPD Buffer missing starting tag.\n");
- goto out_free;
- }
- iSeries_Parse_Vpd(BusVpdPtr, BusVpdLen, agent, frame, card);
- status = 1;
-out_free:
- kfree(BusVpdPtr);
- return status;
-}
-
-/*
- * Prints the device information.
- * - Pass in pci_dev* pointer to the device.
- * - Pass in the device count
- *
- * Format:
- * PCI: Bus 0, Device 26, Vendor 0x12AE Frame 1, Card C10 Ethernet
- * controller
- */
-void __init iSeries_Device_Information(struct pci_dev *PciDev, int count)
-{
- struct device_node *DevNode = PciDev->sysdata;
- struct pci_dn *pdn;
- u16 bus;
- u8 frame = 0;
- char card[4];
- HvSubBusNumber subbus;
- HvAgentId agent;
-
- if (DevNode == NULL) {
- printk("%d. PCI: iSeries_Device_Information DevNode is NULL\n",
- count);
- return;
- }
-
- pdn = PCI_DN(DevNode);
- bus = pdn->busno;
- subbus = pdn->bussubno;
- agent = ISERIES_PCI_AGENTID(ISERIES_GET_DEVICE_FROM_SUBBUS(subbus),
- ISERIES_GET_FUNCTION_FROM_SUBBUS(subbus));
-
- if (iSeries_Get_Location_Code(bus, agent, &frame, card)) {
- printk("%d. PCI: Bus%3d, Device%3d, Vendor %04X Frame%3d, "
- "Card %4s 0x%04X\n", count, bus,
- PCI_SLOT(PciDev->devfn), PciDev->vendor, frame,
- card, (int)(PciDev->class >> 8));
- }
-}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/maple/Kconfig powerpc.git/arch/powerpc/platforms/maple/Kconfig
--- linux-2.6.24/arch/powerpc/platforms/maple/Kconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/maple/Kconfig 2008-01-28 20:25:49.000000000 +0100
@@ -1,6 +1,7 @@
config PPC_MAPLE
depends on PPC_MULTIPLATFORM && PPC64
bool "Maple 970FX Evaluation Board"
+ select PCI
select MPIC
select U3_DART
select MPIC_U3_HT_IRQS
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/maple/pci.c powerpc.git/arch/powerpc/platforms/maple/pci.c
--- linux-2.6.24/arch/powerpc/platforms/maple/pci.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/maple/pci.c 2008-01-28 20:25:49.000000000 +0100
@@ -558,7 +558,7 @@
* safe assumptions hopefully.
*/
if (u3_agp) {
- struct device_node *np = u3_agp->arch_data;
+ struct device_node *np = u3_agp->dn;
PCI_DN(np)->busno = 0xf0;
for (np = np->child; np; np = np->sibling)
PCI_DN(np)->busno = 0xf0;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/maple/setup.c powerpc.git/arch/powerpc/platforms/maple/setup.c
--- linux-2.6.24/arch/powerpc/platforms/maple/setup.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/maple/setup.c 2008-01-28 20:25:49.000000000 +0100
@@ -42,6 +42,7 @@
#include <linux/serial.h>
#include <linux/smp.h>
#include <linux/bitops.h>
+#include <linux/of_device.h>
#include <asm/processor.h>
#include <asm/sections.h>
@@ -56,7 +57,6 @@
#include <asm/dma.h>
#include <asm/cputable.h>
#include <asm/time.h>
-#include <asm/of_device.h>
#include <asm/lmb.h>
#include <asm/mpic.h>
#include <asm/rtas.h>
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/pasemi/Kconfig powerpc.git/arch/powerpc/platforms/pasemi/Kconfig
--- linux-2.6.24/arch/powerpc/platforms/pasemi/Kconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/pasemi/Kconfig 2008-01-28 20:25:49.000000000 +0100
@@ -3,6 +3,7 @@
bool "PA Semi SoC-based platforms"
default n
select MPIC
+ select PCI
select PPC_UDBG_16550
select PPC_NATIVE
select MPIC_BROKEN_REGREAD
@@ -17,7 +18,7 @@
bool "PA Semi IOMMU support"
depends on PPC_PASEMI
help
- IOMMU support for PA6T-1682M
+ IOMMU support for PA Semi PWRficient
config PPC_PASEMI_IOMMU_DMA_FORCE
bool "Force DMA engine to use IOMMU"
@@ -36,13 +37,4 @@
help
Driver for MDIO via GPIO on PWRficient platforms
-config ELECTRA_IDE
- tristate "Electra IDE driver"
- default y
- depends on PPC_PASEMI && ATA
- select PATA_PLATFORM
- help
- This includes driver support for the Electra on-board IDE
- interface.
-
endmenu
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/pasemi/Makefile powerpc.git/arch/powerpc/platforms/pasemi/Makefile
--- linux-2.6.24/arch/powerpc/platforms/pasemi/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/pasemi/Makefile 2008-01-28 20:25:49.000000000 +0100
@@ -1,4 +1,3 @@
obj-y += setup.o pci.o time.o idle.o powersave.o iommu.o
obj-$(CONFIG_PPC_PASEMI_MDIO) += gpio_mdio.o
-obj-$(CONFIG_ELECTRA_IDE) += electra_ide.o
obj-$(CONFIG_PPC_PASEMI_CPUFREQ) += cpufreq.o
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/pasemi/cpufreq.c powerpc.git/arch/powerpc/platforms/pasemi/cpufreq.c
--- linux-2.6.24/arch/powerpc/platforms/pasemi/cpufreq.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/pasemi/cpufreq.c 2008-01-28 20:25:49.000000000 +0100
@@ -32,6 +32,7 @@
#include <asm/io.h>
#include <asm/prom.h>
#include <asm/time.h>
+#include <asm/smp.h>
#define SDCASR_REG 0x0100
#define SDCASR_REG_STRIDE 0x1000
@@ -124,6 +125,11 @@
local_irq_restore(flags);
}
+int check_astate(void)
+{
+ return get_cur_astate(hard_smp_processor_id());
+}
+
void restore_astate(int cpu)
{
set_astate(cpu, current_astate);
@@ -147,7 +153,10 @@
if (!cpu)
goto out;
- dn = of_find_compatible_node(NULL, "sdc", "1682m-sdc");
+ dn = of_find_compatible_node(NULL, NULL, "1682m-sdc");
+ if (!dn)
+ dn = of_find_compatible_node(NULL, NULL,
+ "pasemi,pwrficient-sdc");
if (!dn)
goto out;
err = of_address_to_resource(dn, 0, &res);
@@ -160,7 +169,10 @@
goto out;
}
- dn = of_find_compatible_node(NULL, "gizmo", "1682m-gizmo");
+ dn = of_find_compatible_node(NULL, NULL, "1682m-gizmo");
+ if (!dn)
+ dn = of_find_compatible_node(NULL, NULL,
+ "pasemi,pwrficient-gizmo");
if (!dn) {
err = -ENODEV;
goto out_unmap_sdcasr;
@@ -292,7 +304,8 @@
static int __init pas_cpufreq_init(void)
{
- if (!machine_is_compatible("PA6T-1682M"))
+ if (!machine_is_compatible("PA6T-1682M") &&
+ !machine_is_compatible("pasemi,pwrficient"))
return -ENODEV;
return cpufreq_register_driver(&pas_cpufreq_driver);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/pasemi/electra_ide.c powerpc.git/arch/powerpc/platforms/pasemi/electra_ide.c
--- linux-2.6.24/arch/powerpc/platforms/pasemi/electra_ide.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/pasemi/electra_ide.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,96 +0,0 @@
-/*
- * Copyright (C) 2007 PA Semi, Inc
- *
- * Maintained by: Olof Johansson <olof@lixom.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/platform_device.h>
-
-#include <asm/prom.h>
-#include <asm/system.h>
-
-/* The electra IDE interface is incredibly simple: Just a device on the localbus
- * with interrupts hooked up to one of the GPIOs. The device tree contains the
- * address window and interrupt mappings already, and the pata_platform driver handles
- * the rest. We just need to hook the two up.
- */
-
-#define MAX_IFS 4 /* really, we have only one */
-
-static struct platform_device *pdevs[MAX_IFS];
-
-static int __devinit electra_ide_init(void)
-{
- struct device_node *np;
- struct resource r[3];
- int ret = 0;
- int i;
-
- np = of_find_compatible_node(NULL, "ide", "electra-ide");
- i = 0;
-
- while (np && i < MAX_IFS) {
- memset(r, 0, sizeof(r));
-
- /* pata_platform wants two address ranges: one for the base registers,
- * another for the control (altstatus). It's located at offset 0x3f6 in
- * the window, but the device tree only has one large register window
- * that covers both ranges. So we need to split it up by hand here:
- */
-
- ret = of_address_to_resource(np, 0, &r[0]);
- if (ret)
- goto out;
- ret = of_address_to_resource(np, 0, &r[1]);
- if (ret)
- goto out;
-
- r[1].start += 0x3f6;
- r[0].end = r[1].start-1;
-
- r[2].start = irq_of_parse_and_map(np, 0);
- r[2].end = irq_of_parse_and_map(np, 0);
- r[2].flags = IORESOURCE_IRQ;
-
- pr_debug("registering platform device at 0x%lx/0x%lx, irq is %ld\n",
- r[0].start, r[1].start, r[2].start);
- pdevs[i] = platform_device_register_simple("pata_platform", i, r, 3);
- if (IS_ERR(pdevs[i])) {
- ret = PTR_ERR(pdevs[i]);
- pdevs[i] = NULL;
- goto out;
- }
- np = of_find_compatible_node(np, "ide", "electra-ide");
- }
-out:
- return ret;
-}
-module_init(electra_ide_init);
-
-static void __devexit electra_ide_exit(void)
-{
- int i;
-
- for (i = 0; i < MAX_IFS; i++)
- if (pdevs[i])
- platform_device_unregister(pdevs[i]);
-}
-module_exit(electra_ide_exit);
-
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR ("Olof Johansson <olof@lixom.net>");
-MODULE_DESCRIPTION("PA Semi Electra IDE driver");
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/pasemi/gpio_mdio.c powerpc.git/arch/powerpc/platforms/pasemi/gpio_mdio.c
--- linux-2.6.24/arch/powerpc/platforms/pasemi/gpio_mdio.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/pasemi/gpio_mdio.c 2008-01-28 20:25:49.000000000 +0100
@@ -30,7 +30,7 @@
#include <linux/interrupt.h>
#include <linux/phy.h>
#include <linux/platform_device.h>
-#include <asm/of_platform.h>
+#include <linux/of_platform.h>
#define DELAY 1
@@ -218,45 +218,27 @@
const struct of_device_id *match)
{
struct device *dev = &ofdev->dev;
- struct device_node *np = ofdev->node;
- struct device_node *gpio_np;
+ struct device_node *phy_dn, *np = ofdev->node;
struct mii_bus *new_bus;
- struct resource res;
struct gpio_priv *priv;
const unsigned int *prop;
- int err = 0;
+ int err;
int i;
- gpio_np = of_find_compatible_node(NULL, "gpio", "1682m-gpio");
-
- if (!gpio_np)
- return -ENODEV;
-
- err = of_address_to_resource(gpio_np, 0, &res);
- of_node_put(gpio_np);
-
- if (err)
- return -EINVAL;
-
- if (!gpio_regs)
- gpio_regs = ioremap(res.start, 0x100);
-
- if (!gpio_regs)
- return -EPERM;
-
+ err = -ENOMEM;
priv = kzalloc(sizeof(struct gpio_priv), GFP_KERNEL);
- if (priv == NULL)
- return -ENOMEM;
+ if (!priv)
+ goto out;
new_bus = kzalloc(sizeof(struct mii_bus), GFP_KERNEL);
- if (new_bus == NULL)
- return -ENOMEM;
+ if (!new_bus)
+ goto out_free_priv;
- new_bus->name = "pasemi gpio mdio bus",
- new_bus->read = &gpio_mdio_read,
- new_bus->write = &gpio_mdio_write,
- new_bus->reset = &gpio_mdio_reset,
+ new_bus->name = "pasemi gpio mdio bus";
+ new_bus->read = &gpio_mdio_read;
+ new_bus->write = &gpio_mdio_write;
+ new_bus->reset = &gpio_mdio_reset;
prop = of_get_property(np, "reg", NULL);
new_bus->id = *prop;
@@ -265,9 +247,24 @@
new_bus->phy_mask = 0;
new_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
- for(i = 0; i < PHY_MAX_ADDR; ++i)
- new_bus->irq[i] = irq_create_mapping(NULL, 10);
+ if (!new_bus->irq)
+ goto out_free_bus;
+
+ for (i = 0; i < PHY_MAX_ADDR; i++)
+ new_bus->irq[i] = NO_IRQ;
+
+ for (phy_dn = of_get_next_child(np, NULL);
+ phy_dn != NULL;
+ phy_dn = of_get_next_child(np, phy_dn)) {
+ const unsigned int *ip, *regp;
+
+ ip = of_get_property(phy_dn, "interrupts", NULL);
+ regp = of_get_property(phy_dn, "reg", NULL);
+ if (!ip || !regp || *regp >= PHY_MAX_ADDR)
+ continue;
+ new_bus->irq[*regp] = irq_create_mapping(NULL, *ip);
+ }
prop = of_get_property(np, "mdc-pin", NULL);
priv->mdc_pin = *prop;
@@ -280,17 +277,21 @@
err = mdiobus_register(new_bus);
- if (0 != err) {
+ if (err != 0) {
printk(KERN_ERR "%s: Cannot register as MDIO bus, err %d\n",
new_bus->name, err);
- goto bus_register_fail;
+ goto out_free_irq;
}
return 0;
-bus_register_fail:
+out_free_irq:
+ kfree(new_bus->irq);
+out_free_bus:
kfree(new_bus);
-
+out_free_priv:
+ kfree(priv);
+out:
return err;
}
@@ -317,6 +318,7 @@
},
{},
};
+MODULE_DEVICE_TABLE(of, gpio_mdio_match);
static struct of_platform_driver gpio_mdio_driver =
{
@@ -330,12 +332,32 @@
int gpio_mdio_init(void)
{
+ struct device_node *np;
+
+ np = of_find_compatible_node(NULL, NULL, "1682m-gpio");
+ if (!np)
+ np = of_find_compatible_node(NULL, NULL,
+ "pasemi,pwrficient-gpio");
+ if (!np)
+ return -ENODEV;
+ gpio_regs = of_iomap(np, 0);
+ of_node_put(np);
+
+ if (!gpio_regs)
+ return -ENODEV;
+
return of_register_platform_driver(&gpio_mdio_driver);
}
+module_init(gpio_mdio_init);
void gpio_mdio_exit(void)
{
of_unregister_platform_driver(&gpio_mdio_driver);
+ if (gpio_regs)
+ iounmap(gpio_regs);
}
-device_initcall(gpio_mdio_init);
+module_exit(gpio_mdio_exit);
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Olof Johansson <olof@lixom.net>");
+MODULE_DESCRIPTION("Driver for MDIO over GPIO on PA Semi PWRficient-based boards");
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/pasemi/idle.c powerpc.git/arch/powerpc/platforms/pasemi/idle.c
--- linux-2.6.24/arch/powerpc/platforms/pasemi/idle.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/pasemi/idle.c 2008-01-28 20:25:49.000000000 +0100
@@ -74,9 +74,6 @@
static int __init pasemi_idle_init(void)
{
- if (!machine_is(pasemi))
- return -ENODEV;
-
#ifndef CONFIG_PPC_PASEMI_CPUFREQ
printk(KERN_WARNING "No cpufreq driver, powersavings modes disabled\n");
current_mode = 0;
@@ -88,7 +85,7 @@
return 0;
}
-late_initcall(pasemi_idle_init);
+machine_late_initcall(pasemi, pasemi_idle_init);
static int __init idle_param(char *p)
{
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/pasemi/pasemi.h powerpc.git/arch/powerpc/platforms/pasemi/pasemi.h
--- linux-2.6.24/arch/powerpc/platforms/pasemi/pasemi.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/pasemi/pasemi.h 2008-01-28 20:25:49.000000000 +0100
@@ -16,8 +16,14 @@
/* Restore astate to last set */
#ifdef CONFIG_PPC_PASEMI_CPUFREQ
+extern int check_astate(void);
extern void restore_astate(int cpu);
#else
+static inline int check_astate(void)
+{
+ /* Always return >0 so we never power save */
+ return 1;
+}
static inline void restore_astate(int cpu)
{
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/pasemi/powersave.S powerpc.git/arch/powerpc/platforms/pasemi/powersave.S
--- linux-2.6.24/arch/powerpc/platforms/pasemi/powersave.S 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/pasemi/powersave.S 2008-01-28 20:25:49.000000000 +0100
@@ -62,7 +62,16 @@
mflr r0
std r0, 16(r1)
stdu r1,-64(r1)
+#ifdef CONFIG_PPC_PASEMI_CPUFREQ
+ std r3, 48(r1)
+ /* Only do power savings when in astate 0 */
+ bl .check_astate
+ cmpwi r3,0
+ bne 1f
+
+ ld r3, 48(r1)
+#endif
LOAD_REG_IMMEDIATE(r6,MSR_DR|MSR_IR|MSR_ME|MSR_EE)
mfmsr r4
andc r5,r4,r6
@@ -73,7 +82,7 @@
mtmsrd r4,0
- addi r1,r1,64
+1: addi r1,r1,64
ld r0,16(r1)
mtlr r0
blr
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/pasemi/setup.c powerpc.git/arch/powerpc/platforms/pasemi/setup.c
--- linux-2.6.24/arch/powerpc/platforms/pasemi/setup.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/pasemi/setup.c 2008-01-28 20:25:49.000000000 +0100
@@ -27,6 +27,7 @@
#include <linux/delay.h>
#include <linux/console.h>
#include <linux/pci.h>
+#include <linux/of_platform.h>
#include <asm/prom.h>
#include <asm/system.h>
@@ -35,7 +36,7 @@
#include <asm/mpic.h>
#include <asm/smp.h>
#include <asm/time.h>
-#include <asm/of_platform.h>
+#include <asm/mmu.h>
#include <pcmcia/ss.h>
#include <pcmcia/cistpl.h>
@@ -43,6 +44,10 @@
#include "pasemi.h"
+#if !defined(CONFIG_SMP)
+static void smp_send_stop(void) {}
+#endif
+
/* SDC reset register, must be pre-mapped at reset time */
static void __iomem *reset_reg;
@@ -56,10 +61,14 @@
static struct mce_regs mce_regs[MAX_MCE_REGS];
static int num_mce_regs;
+static int nmi_virq = NO_IRQ;
static void pas_restart(char *cmd)
{
+ /* Need to put others cpu in hold loop so they're not sleeping */
+ smp_send_stop();
+ udelay(10000);
printk("Restarting...\n");
while (1)
out_le32(reset_reg, 0x6000000);
@@ -126,9 +135,6 @@
struct pci_dev *dev;
int reg;
- if (!machine_is(pasemi))
- return -ENODEV;
-
/* Remap various SoC status registers for use by the MCE handler */
reg = 0;
@@ -172,7 +178,7 @@
return 0;
}
-device_initcall(pas_setup_mce_regs);
+machine_device_initcall(pasemi, pas_setup_mce_regs);
static __init void pas_init_IRQ(void)
{
@@ -181,6 +187,8 @@
unsigned long openpic_addr;
const unsigned int *opprop;
int naddr, opplen;
+ int mpic_flags;
+ const unsigned int *nmiprop;
struct mpic *mpic;
mpic_node = NULL;
@@ -213,13 +221,26 @@
openpic_addr = of_read_number(opprop, naddr);
printk(KERN_DEBUG "OpenPIC addr: %lx\n", openpic_addr);
+ mpic_flags = MPIC_PRIMARY | MPIC_LARGE_VECTORS | MPIC_NO_BIAS;
+
+ nmiprop = of_get_property(mpic_node, "nmi-source", NULL);
+ if (nmiprop)
+ mpic_flags |= MPIC_ENABLE_MCK;
+
mpic = mpic_alloc(mpic_node, openpic_addr,
- MPIC_PRIMARY|MPIC_LARGE_VECTORS,
- 0, 0, " PAS-OPIC ");
+ mpic_flags, 0, 0, "PASEMI-OPIC");
BUG_ON(!mpic);
mpic_assign_isu(mpic, 0, openpic_addr + 0x10000);
mpic_init(mpic);
+ /* The NMI/MCK source needs to be prio 15 */
+ if (nmiprop) {
+ nmi_virq = irq_create_mapping(NULL, *nmiprop);
+ mpic_irq_set_priority(nmi_virq, 15);
+ set_irq_type(nmi_virq, IRQ_TYPE_EDGE_RISING);
+ mpic_unmask_irq(nmi_virq);
+ }
+
of_node_put(mpic_node);
of_node_put(root);
}
@@ -239,6 +260,14 @@
srr0 = regs->nip;
srr1 = regs->msr;
+
+ if (nmi_virq != NO_IRQ && mpic_get_mcirq() == nmi_virq) {
+ printk(KERN_ERR "NMI delivered\n");
+ debugger(regs);
+ mpic_end_irq(nmi_virq);
+ goto out;
+ }
+
dsisr = mfspr(SPRN_DSISR);
printk(KERN_ERR "Machine Check on CPU %d\n", cpu);
printk(KERN_ERR "SRR0 0x%016lx SRR1 0x%016lx\n", srr0, srr1);
@@ -295,14 +324,14 @@
int i;
printk(KERN_ERR "slb contents:\n");
- for (i = 0; i < SLB_NUM_ENTRIES; i++) {
+ for (i = 0; i < mmu_slb_size; i++) {
asm volatile("slbmfee %0,%1" : "=r" (e) : "r" (i));
asm volatile("slbmfev %0,%1" : "=r" (v) : "r" (i));
printk(KERN_ERR "%02d %016lx %016lx\n", i, e, v);
}
}
-
+out:
/* SRR1[62] is from MSR[62] if recoverable, so pass that back */
return !!(srr1 & 0x2);
}
@@ -362,16 +391,17 @@
static struct of_device_id pasemi_bus_ids[] = {
+ /* Unfortunately needed for legacy firmwares */
{ .type = "localbus", },
{ .type = "sdc", },
+ /* These are the proper entries, which newer firmware uses */
+ { .compatible = "pasemi,localbus", },
+ { .compatible = "pasemi,sdc", },
{},
};
static int __init pasemi_publish_devices(void)
{
- if (!machine_is(pasemi))
- return 0;
-
pasemi_pcmcia_init();
/* Publish OF platform devices for SDC and other non-PCI devices */
@@ -379,7 +409,7 @@
return 0;
}
-device_initcall(pasemi_publish_devices);
+machine_device_initcall(pasemi, pasemi_publish_devices);
/*
@@ -389,7 +419,8 @@
{
unsigned long root = of_get_flat_dt_root();
- if (!of_flat_dt_is_compatible(root, "PA6T-1682M"))
+ if (!of_flat_dt_is_compatible(root, "PA6T-1682M") &&
+ !of_flat_dt_is_compatible(root, "pasemi,pwrficient"))
return 0;
hpte_init_native();
@@ -400,7 +431,7 @@
}
define_machine(pasemi) {
- .name = "PA Semi PA6T-1682M",
+ .name = "PA Semi PWRficient",
.probe = pas_probe,
.setup_arch = pas_setup_arch,
.init_early = pas_init_early,
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/powermac/low_i2c.c powerpc.git/arch/powerpc/platforms/powermac/low_i2c.c
--- linux-2.6.24/arch/powerpc/platforms/powermac/low_i2c.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/powermac/low_i2c.c 2008-01-28 20:25:49.000000000 +0100
@@ -585,8 +585,7 @@
struct device_node *np, *child, *parent;
/* Probe keywest-i2c busses */
- for (np = NULL;
- (np = of_find_compatible_node(np, "i2c","keywest-i2c")) != NULL;){
+ for_each_compatible_node(np, "i2c","keywest-i2c") {
struct pmac_i2c_host_kw *host;
int multibus, chans, i;
@@ -1462,9 +1461,6 @@
return 0;
i2c_inited = 1;
- if (!machine_is(powermac))
- return 0;
-
/* Probe keywest-i2c busses */
kw_i2c_probe();
@@ -1483,7 +1479,7 @@
return 0;
}
-arch_initcall(pmac_i2c_init);
+machine_arch_initcall(powermac, pmac_i2c_init);
/* Since pmac_i2c_init can be called too early for the platform device
* registration, we need to do it at a later time. In our case, subsys
@@ -1515,4 +1511,4 @@
return 0;
}
-subsys_initcall(pmac_i2c_create_platform_devices);
+machine_subsys_initcall(powermac, pmac_i2c_create_platform_devices);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/powermac/pci.c powerpc.git/arch/powerpc/platforms/powermac/pci.c
--- linux-2.6.24/arch/powerpc/platforms/powermac/pci.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/powermac/pci.c 2008-01-28 20:25:49.000000000 +0100
@@ -40,8 +40,6 @@
static int has_uninorth;
#ifdef CONFIG_PPC64
static struct pci_controller *u3_agp;
-static struct pci_controller *u4_pcie;
-static struct pci_controller *u3_ht;
#else
static int has_second_ohare;
#endif /* CONFIG_PPC64 */
@@ -314,12 +312,15 @@
/* We only allow config cycles to devices that are in OF device-tree
* as we are apparently having some weird things going on with some
- * revs of K2 on recent G5s
+ * revs of K2 on recent G5s, except for the host bridge itself, which
+ * is missing from the tree but we know we can probe.
*/
if (bus->self)
busdn = pci_device_to_OF_node(bus->self);
+ else if (devfn == 0)
+ return 0;
else
- busdn = hose->arch_data;
+ busdn = hose->dn;
for (dn = busdn->child; dn; dn = dn->sibling)
if (PCI_DN(dn) && PCI_DN(dn)->devfn == devfn)
break;
@@ -344,14 +345,15 @@
+ (((unsigned int)bus) << 16) \
+ 0x01000000UL)
-static volatile void __iomem *u3_ht_cfg_access(struct pci_controller* hose,
- u8 bus, u8 devfn, u8 offset)
+static void __iomem *u3_ht_cfg_access(struct pci_controller *hose, u8 bus,
+ u8 devfn, u8 offset, int *swap)
{
+ *swap = 1;
if (bus == hose->first_busno) {
- /* For now, we don't self probe U3 HT bridge */
- if (PCI_SLOT(devfn) == 0)
- return NULL;
- return hose->cfg_data + U3_HT_CFA0(devfn, offset);
+ if (devfn != 0)
+ return hose->cfg_data + U3_HT_CFA0(devfn, offset);
+ *swap = 0;
+ return ((void __iomem *)hose->cfg_addr) + (offset << 2);
} else
return hose->cfg_data + U3_HT_CFA1(bus, devfn, offset);
}
@@ -360,14 +362,15 @@
int offset, int len, u32 *val)
{
struct pci_controller *hose;
- volatile void __iomem *addr;
+ void __iomem *addr;
+ int swap;
hose = pci_bus_to_host(bus);
if (hose == NULL)
return PCIBIOS_DEVICE_NOT_FOUND;
if (offset >= 0x100)
return PCIBIOS_BAD_REGISTER_NUMBER;
- addr = u3_ht_cfg_access(hose, bus->number, devfn, offset);
+ addr = u3_ht_cfg_access(hose, bus->number, devfn, offset, &swap);
if (!addr)
return PCIBIOS_DEVICE_NOT_FOUND;
@@ -397,10 +400,10 @@
*val = in_8(addr);
break;
case 2:
- *val = in_le16(addr);
+ *val = swap ? in_le16(addr) : in_be16(addr);
break;
default:
- *val = in_le32(addr);
+ *val = swap ? in_le32(addr) : in_be32(addr);
break;
}
return PCIBIOS_SUCCESSFUL;
@@ -410,14 +413,15 @@
int offset, int len, u32 val)
{
struct pci_controller *hose;
- volatile void __iomem *addr;
+ void __iomem *addr;
+ int swap;
hose = pci_bus_to_host(bus);
if (hose == NULL)
return PCIBIOS_DEVICE_NOT_FOUND;
if (offset >= 0x100)
return PCIBIOS_BAD_REGISTER_NUMBER;
- addr = u3_ht_cfg_access(hose, bus->number, devfn, offset);
+ addr = u3_ht_cfg_access(hose, bus->number, devfn, offset, &swap);
if (!addr)
return PCIBIOS_DEVICE_NOT_FOUND;
@@ -439,10 +443,10 @@
out_8(addr, val);
break;
case 2:
- out_le16(addr, val);
+ swap ? out_le16(addr, val) : out_be16(addr, val);
break;
default:
- out_le32((u32 __iomem *)addr, val);
+ swap ? out_le32(addr, val) : out_be32(addr, val);
break;
}
return PCIBIOS_SUCCESSFUL;
@@ -725,7 +729,7 @@
static int __init setup_uninorth(struct pci_controller *hose,
struct resource *addr)
{
- pci_assign_all_buses = 1;
+ ppc_pci_flags |= PPC_PCI_REASSIGN_ALL_BUS;
has_uninorth = 1;
hose->ops = &macrisc_pci_ops;
hose->cfg_addr = ioremap(addr->start + 0x800000, 0x1000);
@@ -773,31 +777,72 @@
*/
hose->first_busno = 0x00;
hose->last_busno = 0xff;
- u4_pcie = hose;
}
-static void __init setup_u3_ht(struct pci_controller* hose)
+static void __init parse_region_decode(struct pci_controller *hose,
+ u32 decode)
{
- struct device_node *np = (struct device_node *)hose->arch_data;
- struct pci_controller *other = NULL;
- int i, cur;
+ unsigned long base, end, next = -1;
+ int i, cur = -1;
+ /* Iterate through all bits. We ignore the last bit as this region is
+ * reserved for the ROM among other niceties
+ */
+ for (i = 0; i < 31; i++) {
+ if ((decode & (0x80000000 >> i)) == 0)
+ continue;
+ if (i < 16) {
+ base = 0xf0000000 | (((u32)i) << 24);
+ end = base + 0x00ffffff;
+ } else {
+ base = ((u32)i-16) << 28;
+ end = base + 0x0fffffff;
+ }
+ if (base != next) {
+ if (++cur >= 3) {
+ printk(KERN_WARNING "PCI: Too many ranges !\n");
+ break;
+ }
+ hose->mem_resources[cur].flags = IORESOURCE_MEM;
+ hose->mem_resources[cur].name = hose->dn->full_name;
+ hose->mem_resources[cur].start = base;
+ hose->mem_resources[cur].end = end;
+ DBG(" %d: 0x%08lx-0x%08lx\n", cur, base, end);
+ } else {
+ DBG(" : -0x%08lx\n", end);
+ hose->mem_resources[cur].end = end;
+ }
+ next = end + 1;
+ }
+}
+
+static void __init setup_u3_ht(struct pci_controller* hose)
+{
+ struct device_node *np = hose->dn;
+ struct resource cfg_res, self_res;
+ u32 decode;
hose->ops = &u3_ht_pci_ops;
- /* We hard code the address because of the different size of
- * the reg address cell, we shall fix that by killing struct
- * reg_property and using some accessor functions instead
+ /* Get base addresses from OF tree
*/
- hose->cfg_data = ioremap(0xf2000000, 0x02000000);
+ if (of_address_to_resource(np, 0, &cfg_res) ||
+ of_address_to_resource(np, 1, &self_res)) {
+ printk(KERN_ERR "PCI: Failed to get U3/U4 HT resources !\n");
+ return;
+ }
+
+ /* Map external cfg space access into cfg_data and self registers
+ * into cfg_addr
+ */
+ hose->cfg_data = ioremap(cfg_res.start, 0x02000000);
+ hose->cfg_addr = ioremap(self_res.start,
+ self_res.end - self_res.start + 1);
/*
- * /ht node doesn't expose a "ranges" property, so we "remove"
- * regions that have been allocated to AGP. So far, this version of
- * the code doesn't assign any of the 0xfxxxxxxx "fine" memory regions
- * to /ht. We need to fix that sooner or later by either parsing all
- * child "ranges" properties or figuring out the U3 address space
- * decoding logic and then read its configuration register (if any).
+ * /ht node doesn't expose a "ranges" property, we read the register
+ * that controls the decoding logic and use that for memory regions.
+ * The IO region is hard coded since it is fixed in HW as well.
*/
hose->io_base_phys = 0xf4000000;
hose->pci_io_size = 0x00400000;
@@ -808,76 +853,33 @@
hose->pci_mem_offset = 0;
hose->first_busno = 0;
hose->last_busno = 0xef;
- hose->mem_resources[0].name = np->full_name;
- hose->mem_resources[0].start = 0x80000000;
- hose->mem_resources[0].end = 0xefffffff;
- hose->mem_resources[0].flags = IORESOURCE_MEM;
-
- u3_ht = hose;
-
- if (u3_agp != NULL)
- other = u3_agp;
- else if (u4_pcie != NULL)
- other = u4_pcie;
- if (other == NULL) {
- DBG("U3/4 has no AGP/PCIE, using full resource range\n");
- return;
- }
+ /* Note: fix offset when cfg_addr becomes a void * */
+ decode = in_be32(hose->cfg_addr + 0x80);
- /* Fixup bus range vs. PCIE */
- if (u4_pcie)
- hose->last_busno = u4_pcie->first_busno - 1;
-
- /* We "remove" the AGP resources from the resources allocated to HT,
- * that is we create "holes". However, that code does assumptions
- * that so far happen to be true (cross fingers...), typically that
- * resources in the AGP node are properly ordered
- */
- cur = 0;
- for (i=0; i<3; i++) {
- struct resource *res = &other->mem_resources[i];
- if (res->flags != IORESOURCE_MEM)
- continue;
- /* We don't care about "fine" resources */
- if (res->start >= 0xf0000000)
- continue;
- /* Check if it's just a matter of "shrinking" us in one
- * direction
- */
- if (hose->mem_resources[cur].start == res->start) {
- DBG("U3/HT: shrink start of %d, %08lx -> %08lx\n",
- cur, hose->mem_resources[cur].start,
- res->end + 1);
- hose->mem_resources[cur].start = res->end + 1;
- continue;
- }
- if (hose->mem_resources[cur].end == res->end) {
- DBG("U3/HT: shrink end of %d, %08lx -> %08lx\n",
- cur, hose->mem_resources[cur].end,
- res->start - 1);
- hose->mem_resources[cur].end = res->start - 1;
- continue;
- }
- /* No, it's not the case, we need a hole */
- if (cur == 2) {
- /* not enough resources for a hole, we drop part
- * of the range
- */
- printk(KERN_WARNING "Running out of resources"
- " for /ht host !\n");
- hose->mem_resources[cur].end = res->start - 1;
- continue;
- }
- cur++;
- DBG("U3/HT: hole, %d end at %08lx, %d start at %08lx\n",
- cur-1, res->start - 1, cur, res->end + 1);
- hose->mem_resources[cur].name = np->full_name;
- hose->mem_resources[cur].flags = IORESOURCE_MEM;
- hose->mem_resources[cur].start = res->end + 1;
- hose->mem_resources[cur].end = hose->mem_resources[cur-1].end;
- hose->mem_resources[cur-1].end = res->start - 1;
- }
+ DBG("PCI: Apple HT bridge decode register: 0x%08x\n", decode);
+
+ /* NOTE: The decode register setup is a bit weird... region
+ * 0xf8000000 for example is marked as enabled in there while it's
+ & actually the memory controller registers.
+ * That means that we are incorrectly attributing it to HT.
+ *
+ * In a similar vein, region 0xf4000000 is actually the HT IO space but
+ * also marked as enabled in here and 0xf9000000 is used by some other
+ * internal bits of the northbridge.
+ *
+ * Unfortunately, we can't just mask out those bit as we would end
+ * up with more regions than we can cope (linux can only cope with
+ * 3 memory regions for a PHB at this stage).
+ *
+ * So for now, we just do a little hack. We happen to -know- that
+ * Apple firmware doesn't assign things below 0xfa000000 for that
+ * bridge anyway so we mask out all bits we don't want.
+ */
+ decode &= 0x003fffff;
+
+ /* Now parse the resulting bits and build resources */
+ parse_region_decode(hose, decode);
}
#endif /* CONFIG_PPC64 */
@@ -994,6 +996,8 @@
struct device_node *np, *root;
struct device_node *ht = NULL;
+ ppc_pci_flags = PPC_PCI_CAN_SKIP_ISA_ALIGN;
+
root = of_find_node_by_path("/");
if (root == NULL) {
printk(KERN_CRIT "pmac_pci_init: can't find root "
@@ -1032,15 +1036,15 @@
* future though
*/
if (u3_agp) {
- struct device_node *np = u3_agp->arch_data;
+ struct device_node *np = u3_agp->dn;
PCI_DN(np)->busno = 0xf0;
for (np = np->child; np; np = np->sibling)
PCI_DN(np)->busno = 0xf0;
}
/* pmac_check_ht_link(); */
- /* Tell pci.c to not use the common resource allocation mechanism */
- pci_probe_only = 1;
+ /* We can allocate missing resources if any */
+ pci_probe_only = 0;
#else /* CONFIG_PPC64 */
init_p2pbridge();
@@ -1051,13 +1055,13 @@
* some offset between bus number and domains for now when we
* assign all busses should help for now
*/
- if (pci_assign_all_buses)
+ if (ppc_pci_flags & PPC_PCI_REASSIGN_ALL_BUS)
pcibios_assign_bus_offset = 0x10;
#endif
}
-int
-pmac_pci_enable_device_hook(struct pci_dev *dev, int initial)
+#ifdef CONFIG_PPC32
+int pmac_pci_enable_device_hook(struct pci_dev *dev)
{
struct device_node* node;
int updatecfg = 0;
@@ -1099,24 +1103,21 @@
updatecfg = 1;
}
+ /*
+ * Fixup various header fields on 32 bits. We don't do that on
+ * 64 bits as some of these have strange values behind the HT
+ * bridge and we must not, for example, enable MWI or set the
+ * cache line size on them.
+ */
if (updatecfg) {
u16 cmd;
- /*
- * Make sure PCI is correctly configured
- *
- * We use old pci_bios versions of the function since, by
- * default, gmac is not powered up, and so will be absent
- * from the kernel initial PCI lookup.
- *
- * Should be replaced by 2.4 new PCI mechanisms and really
- * register the device.
- */
pci_read_config_word(dev, PCI_COMMAND, &cmd);
cmd |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER
| PCI_COMMAND_INVALIDATE;
pci_write_config_word(dev, PCI_COMMAND, cmd);
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 16);
+
pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE,
L1_CACHE_BYTES >> 2);
}
@@ -1124,6 +1125,18 @@
return 0;
}
+void __devinit pmac_pci_fixup_ohci(struct pci_dev *dev)
+{
+ struct device_node *node = pci_device_to_OF_node(dev);
+
+ /* We don't want to assign resources to USB controllers
+ * absent from the OF tree (iBook second controller)
+ */
+ if (dev->class == PCI_CLASS_SERIAL_USB_OHCI && !node)
+ dev->resource[0].flags = 0;
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_APPLE, PCI_ANY_ID, pmac_pci_fixup_ohci);
+
/* We power down some devices after they have been probed. They'll
* be powered back on later on
*/
@@ -1171,7 +1184,6 @@
of_node_put(nd);
}
-#ifdef CONFIG_PPC32
void pmac_pci_fixup_cardbus(struct pci_dev* dev)
{
if (!machine_is(powermac))
@@ -1259,7 +1271,7 @@
}
}
DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, pmac_pci_fixup_pciata);
-#endif
+#endif /* CONFIG_PPC32 */
/*
* Disable second function on K2-SATA, it's broken
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/powermac/pfunc_base.c powerpc.git/arch/powerpc/platforms/powermac/pfunc_base.c
--- linux-2.6.24/arch/powerpc/platforms/powermac/pfunc_base.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/powermac/pfunc_base.c 2008-01-28 20:25:49.000000000 +0100
@@ -363,8 +363,7 @@
return 0;
}
-
-arch_initcall(pmac_pfunc_base_install);
+machine_arch_initcall(powermac, pmac_pfunc_base_install);
#ifdef CONFIG_PM
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/powermac/pic.c powerpc.git/arch/powerpc/platforms/powermac/pic.c
--- linux-2.6.24/arch/powerpc/platforms/powermac/pic.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/powermac/pic.c 2008-01-28 20:25:49.000000000 +0100
@@ -690,6 +690,5 @@
sysdev_driver_register(&pmacpic_sysclass, &driver_pmacpic);
return 0;
}
-
-subsys_initcall(init_pmacpic_sysfs);
+machine_subsys_initcall(powermac, init_pmacpic_sysfs);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/powermac/pmac.h powerpc.git/arch/powerpc/platforms/powermac/pmac.h
--- linux-2.6.24/arch/powerpc/platforms/powermac/pmac.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/powermac/pmac.h 2008-01-28 20:25:49.000000000 +0100
@@ -26,7 +26,7 @@
extern void pmac_nvram_update(void);
extern unsigned char pmac_nvram_read_byte(int addr);
extern void pmac_nvram_write_byte(int addr, unsigned char val);
-extern int pmac_pci_enable_device_hook(struct pci_dev *dev, int initial);
+extern int pmac_pci_enable_device_hook(struct pci_dev *dev);
extern void pmac_pcibios_after_init(void);
extern int of_show_percpuinfo(struct seq_file *m, int i);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/powermac/setup.c powerpc.git/arch/powerpc/platforms/powermac/setup.c
--- linux-2.6.24/arch/powerpc/platforms/powermac/setup.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/powermac/setup.c 2008-01-28 20:25:49.000000000 +0100
@@ -51,6 +51,8 @@
#include <linux/root_dev.h>
#include <linux/bitops.h>
#include <linux/suspend.h>
+#include <linux/of_device.h>
+#include <linux/of_platform.h>
#include <asm/reg.h>
#include <asm/sections.h>
@@ -68,8 +70,6 @@
#include <asm/btext.h>
#include <asm/pmac_feature.h>
#include <asm/time.h>
-#include <asm/of_device.h>
-#include <asm/of_platform.h>
#include <asm/mmu_context.h>
#include <asm/iommu.h>
#include <asm/smu.h>
@@ -94,7 +94,6 @@
#define DEFAULT_ROOT_DEVICE Root_SDA1 /* sda1 - slightly silly choice */
#ifdef CONFIG_PPC64
-#include <asm/udbg.h>
int sccdbg;
#endif
@@ -398,17 +397,13 @@
static int pmac_late_init(void)
{
- if (!machine_is(powermac))
- return -ENODEV;
-
initializing = 0;
/* this is udbg (which is __init) and we can later use it during
* cpu hotplug (in smp_core99_kick_cpu) */
ppc_md.progress = NULL;
return 0;
}
-
-late_initcall(pmac_late_init);
+machine_late_initcall(powermac, pmac_late_init);
/*
* This is __init_refok because we check for "initializing" before
@@ -535,9 +530,6 @@
if (machine_is(chrp))
return -1;
- if (!machine_is(powermac))
- return 0;
-
np = of_find_node_by_name(NULL, "valkyrie");
if (np)
of_platform_device_create(np, "valkyrie", NULL);
@@ -552,8 +544,7 @@
return 0;
}
-
-device_initcall(pmac_declare_of_platform_devices);
+machine_device_initcall(powermac, pmac_declare_of_platform_devices);
/*
* Called very early, MMU is off, device-tree isn't unflattened
@@ -613,9 +604,11 @@
/* We need to use normal PCI probing for the AGP bus,
* since the device for the AGP bridge isn't in the tree.
+ * Same for the PCIe host on U4 and the HT host bridge.
*/
if (bus->self == NULL && (of_device_is_compatible(node, "u3-agp") ||
- of_device_is_compatible(node, "u4-pcie")))
+ of_device_is_compatible(node, "u4-pcie") ||
+ of_device_is_compatible(node, "u3-ht")))
return PCI_PROBE_NORMAL;
return PCI_PROBE_DEVTREE;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/powermac/time.c powerpc.git/arch/powerpc/platforms/powermac/time.c
--- linux-2.6.24/arch/powerpc/platforms/powermac/time.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/powermac/time.c 2008-01-28 20:25:49.000000000 +0100
@@ -84,12 +84,14 @@
return delta;
}
+#if defined(CONFIG_ADB_CUDA) || defined(CONFIG_ADB_PMU)
static void to_rtc_time(unsigned long now, struct rtc_time *tm)
{
to_tm(now, tm);
tm->tm_year -= 1900;
tm->tm_mon -= 1;
}
+#endif
static unsigned long from_rtc_time(struct rtc_time *tm)
{
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/ps3/Kconfig powerpc.git/arch/powerpc/platforms/ps3/Kconfig
--- linux-2.6.24/arch/powerpc/platforms/ps3/Kconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/ps3/Kconfig 2008-01-28 20:25:49.000000000 +0100
@@ -61,17 +61,6 @@
This support is mainly for Linux kernel development. If unsure,
say N.
-config PS3_USE_LPAR_ADDR
- depends on PPC_PS3 && EXPERIMENTAL
- bool "PS3 use lpar address space"
- default y
- help
- This option is solely for experimentation by experts. Disables
- translation of lpar addresses. SPE support currently won't work
- without this set to y.
-
- If you have any doubt, choose the default y.
-
config PS3_VUART
depends on PPC_PS3
tristate
@@ -138,4 +127,17 @@
be disabled on the kernel command line using "ps3flash=off", to
not allocate this fixed buffer.
+config PS3_LPM
+ tristate "PS3 Logical Performance Monitor support"
+ depends on PPC_PS3
+ help
+ Include support for the PS3 Logical Performance Monitor.
+
+ This support is required to use the logical performance monitor
+ of the PS3's LV1 hypervisor.
+
+ If you intend to use the advanced performance monitoring and
+ profiling support of the Cell processor with programs like
+ oprofile and perfmon2, then say Y or M, otherwise say N.
+
endmenu
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/ps3/device-init.c powerpc.git/arch/powerpc/platforms/ps3/device-init.c
--- linux-2.6.24/arch/powerpc/platforms/ps3/device-init.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/ps3/device-init.c 2008-01-28 20:25:49.000000000 +0100
@@ -23,6 +23,7 @@
#include <linux/kernel.h>
#include <linux/kthread.h>
#include <linux/init.h>
+#include <linux/reboot.h>
#include <asm/firmware.h>
#include <asm/lv1call.h>
@@ -30,6 +31,89 @@
#include "platform.h"
+static int __init ps3_register_lpm_devices(void)
+{
+ int result;
+ u64 tmp1;
+ u64 tmp2;
+ struct ps3_system_bus_device *dev;
+
+ pr_debug(" -> %s:%d\n", __func__, __LINE__);
+
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+ if (!dev)
+ return -ENOMEM;
+
+ dev->match_id = PS3_MATCH_ID_LPM;
+ dev->dev_type = PS3_DEVICE_TYPE_LPM;
+
+ /* The current lpm driver only supports a single BE processor. */
+
+ result = ps3_repository_read_be_node_id(0, &dev->lpm.node_id);
+
+ if (result) {
+ pr_debug("%s:%d: ps3_repository_read_be_node_id failed \n",
+ __func__, __LINE__);
+ goto fail_read_repo;
+ }
+
+ result = ps3_repository_read_lpm_privileges(dev->lpm.node_id, &tmp1,
+ &dev->lpm.rights);
+
+ if (result) {
+ pr_debug("%s:%d: ps3_repository_read_lpm_privleges failed \n",
+ __func__, __LINE__);
+ goto fail_read_repo;
+ }
+
+ lv1_get_logical_partition_id(&tmp2);
+
+ if (tmp1 != tmp2) {
+ pr_debug("%s:%d: wrong lpar\n",
+ __func__, __LINE__);
+ result = -ENODEV;
+ goto fail_rights;
+ }
+
+ if (!(dev->lpm.rights & PS3_LPM_RIGHTS_USE_LPM)) {
+ pr_debug("%s:%d: don't have rights to use lpm\n",
+ __func__, __LINE__);
+ result = -EPERM;
+ goto fail_rights;
+ }
+
+ pr_debug("%s:%d: pu_id %lu, rights %lu(%lxh)\n",
+ __func__, __LINE__, dev->lpm.pu_id, dev->lpm.rights,
+ dev->lpm.rights);
+
+ result = ps3_repository_read_pu_id(0, &dev->lpm.pu_id);
+
+ if (result) {
+ pr_debug("%s:%d: ps3_repository_read_pu_id failed \n",
+ __func__, __LINE__);
+ goto fail_read_repo;
+ }
+
+ result = ps3_system_bus_device_register(dev);
+
+ if (result) {
+ pr_debug("%s:%d ps3_system_bus_device_register failed\n",
+ __func__, __LINE__);
+ goto fail_register;
+ }
+
+ pr_debug(" <- %s:%d\n", __func__, __LINE__);
+ return 0;
+
+
+fail_register:
+fail_rights:
+fail_read_repo:
+ kfree(dev);
+ pr_debug(" <- %s:%d: failed\n", __func__, __LINE__);
+ return result;
+}
+
/**
* ps3_setup_gelic_device - Setup and register a gelic device instance.
*
@@ -238,166 +322,6 @@
return result;
}
-static int ps3stor_wait_for_completion(u64 dev_id, u64 tag,
- unsigned int timeout)
-{
- int result = -1;
- unsigned int retries = 0;
- u64 status;
-
- for (retries = 0; retries < timeout; retries++) {
- result = lv1_storage_check_async_status(dev_id, tag, &status);
- if (!result)
- break;
-
- msleep(1);
- }
-
- if (result)
- pr_debug("%s:%u: check_async_status: %s, status %lx\n",
- __func__, __LINE__, ps3_result(result), status);
-
- return result;
-}
-
-/**
- * ps3_storage_wait_for_device - Wait for a storage device to become ready.
- * @repo: The repository device to wait for.
- *
- * Uses the hypervisor's storage device notification mechanism to wait until
- * a storage device is ready. The device notification mechanism uses a
- * psuedo device (id = -1) to asynchronously notify the guest when storage
- * devices become ready. The notification device has a block size of 512
- * bytes.
- */
-
-static int ps3_storage_wait_for_device(const struct ps3_repository_device *repo)
-{
- int error = -ENODEV;
- int result;
- const u64 notification_dev_id = (u64)-1LL;
- const unsigned int timeout = HZ;
- u64 lpar;
- u64 tag;
- void *buf;
- enum ps3_notify_type {
- notify_device_ready = 0,
- notify_region_probe = 1,
- notify_region_update = 2,
- };
- struct {
- u64 operation_code; /* must be zero */
- u64 event_mask; /* OR of 1UL << enum ps3_notify_type */
- } *notify_cmd;
- struct {
- u64 event_type; /* enum ps3_notify_type */
- u64 bus_id;
- u64 dev_id;
- u64 dev_type;
- u64 dev_port;
- } *notify_event;
-
- pr_debug(" -> %s:%u: (%u:%u:%u)\n", __func__, __LINE__, repo->bus_id,
- repo->dev_id, repo->dev_type);
-
- buf = kzalloc(512, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- lpar = ps3_mm_phys_to_lpar(__pa(buf));
- notify_cmd = buf;
- notify_event = buf;
-
- result = lv1_open_device(repo->bus_id, notification_dev_id, 0);
- if (result) {
- printk(KERN_ERR "%s:%u: lv1_open_device %s\n", __func__,
- __LINE__, ps3_result(result));
- goto fail_free;
- }
-
- /* Setup and write the request for device notification. */
-
- notify_cmd->operation_code = 0; /* must be zero */
- notify_cmd->event_mask = 1UL << notify_region_probe;
-
- result = lv1_storage_write(notification_dev_id, 0, 0, 1, 0, lpar,
- &tag);
- if (result) {
- printk(KERN_ERR "%s:%u: write failed %s\n", __func__, __LINE__,
- ps3_result(result));
- goto fail_close;
- }
-
- /* Wait for the write completion */
-
- result = ps3stor_wait_for_completion(notification_dev_id, tag,
- timeout);
- if (result) {
- printk(KERN_ERR "%s:%u: write not completed %s\n", __func__,
- __LINE__, ps3_result(result));
- goto fail_close;
- }
-
- /* Loop here processing the requested notification events. */
-
- while (1) {
- memset(notify_event, 0, sizeof(*notify_event));
-
- result = lv1_storage_read(notification_dev_id, 0, 0, 1, 0,
- lpar, &tag);
- if (result) {
- printk(KERN_ERR "%s:%u: write failed %s\n", __func__,
- __LINE__, ps3_result(result));
- break;
- }
-
- result = ps3stor_wait_for_completion(notification_dev_id, tag,
- timeout);
- if (result) {
- printk(KERN_ERR "%s:%u: read not completed %s\n",
- __func__, __LINE__, ps3_result(result));
- break;
- }
-
- pr_debug("%s:%d: notify event (%u:%u:%u): event_type 0x%lx, "
- "port %lu\n", __func__, __LINE__, repo->bus_index,
- repo->dev_index, repo->dev_type,
- notify_event->event_type, notify_event->dev_port);
-
- if (notify_event->event_type != notify_region_probe ||
- notify_event->bus_id != repo->bus_id) {
- pr_debug("%s:%u: bad notify_event: event %lu, "
- "dev_id %lu, dev_type %lu\n",
- __func__, __LINE__, notify_event->event_type,
- notify_event->dev_id, notify_event->dev_type);
- break;
- }
-
- if (notify_event->dev_id == repo->dev_id &&
- notify_event->dev_type == repo->dev_type) {
- pr_debug("%s:%u: device ready (%u:%u:%u)\n", __func__,
- __LINE__, repo->bus_index, repo->dev_index,
- repo->dev_type);
- error = 0;
- break;
- }
-
- if (notify_event->dev_id == repo->dev_id &&
- notify_event->dev_type == PS3_DEV_TYPE_NOACCESS) {
- pr_debug("%s:%u: no access: dev_id %u\n", __func__,
- __LINE__, repo->dev_id);
- break;
- }
- }
-
-fail_close:
- lv1_close_device(repo->bus_id, notification_dev_id);
-fail_free:
- kfree(buf);
- pr_debug(" <- %s:%u\n", __func__, __LINE__);
- return error;
-}
-
static int ps3_setup_storage_dev(const struct ps3_repository_device *repo,
enum ps3_match_id match_id)
{
@@ -449,16 +373,6 @@
goto fail_find_interrupt;
}
- /* FIXME: Arrange to only do this on a 'cold' boot */
-
- result = ps3_storage_wait_for_device(repo);
- if (result) {
- printk(KERN_ERR "%s:%u: storage_notification failed %d\n",
- __func__, __LINE__, result);
- result = -ENODEV;
- goto fail_probe_notification;
- }
-
for (i = 0; i < num_regions; i++) {
unsigned int id;
u64 start, size;
@@ -494,7 +408,6 @@
fail_device_register:
fail_read_region:
-fail_probe_notification:
fail_find_interrupt:
kfree(p);
fail_malloc:
@@ -659,62 +572,268 @@
return result;
}
+static void ps3_find_and_add_device(u64 bus_id, u64 dev_id)
+{
+ struct ps3_repository_device repo;
+ int res;
+ unsigned int retries;
+ unsigned long rem;
+
+ /*
+ * On some firmware versions (e.g. 1.90), the device may not show up
+ * in the repository immediately
+ */
+ for (retries = 0; retries < 10; retries++) {
+ res = ps3_repository_find_device_by_id(&repo, bus_id, dev_id);
+ if (!res)
+ goto found;
+
+ rem = msleep_interruptible(100);
+ if (rem)
+ break;
+ }
+ pr_warning("%s:%u: device %lu:%lu not found\n", __func__, __LINE__,
+ bus_id, dev_id);
+ return;
+
+found:
+ if (retries)
+ pr_debug("%s:%u: device %lu:%lu found after %u retries\n",
+ __func__, __LINE__, bus_id, dev_id, retries);
+
+ ps3_register_repository_device(&repo);
+ return;
+}
+
+#define PS3_NOTIFICATION_DEV_ID ULONG_MAX
+#define PS3_NOTIFICATION_INTERRUPT_ID 0
+
+struct ps3_notification_device {
+ struct ps3_system_bus_device sbd;
+ spinlock_t lock;
+ u64 tag;
+ u64 lv1_status;
+ struct completion done;
+};
+
+enum ps3_notify_type {
+ notify_device_ready = 0,
+ notify_region_probe = 1,
+ notify_region_update = 2,
+};
+
+struct ps3_notify_cmd {
+ u64 operation_code; /* must be zero */
+ u64 event_mask; /* OR of 1UL << enum ps3_notify_type */
+};
+
+struct ps3_notify_event {
+ u64 event_type; /* enum ps3_notify_type */
+ u64 bus_id;
+ u64 dev_id;
+ u64 dev_type;
+ u64 dev_port;
+};
+
+static irqreturn_t ps3_notification_interrupt(int irq, void *data)
+{
+ struct ps3_notification_device *dev = data;
+ int res;
+ u64 tag, status;
+
+ spin_lock(&dev->lock);
+ res = lv1_storage_get_async_status(PS3_NOTIFICATION_DEV_ID, &tag,
+ &status);
+ if (tag != dev->tag)
+ pr_err("%s:%u: tag mismatch, got %lx, expected %lx\n",
+ __func__, __LINE__, tag, dev->tag);
+
+ if (res) {
+ pr_err("%s:%u: res %d status 0x%lx\n", __func__, __LINE__, res,
+ status);
+ } else {
+ pr_debug("%s:%u: completed, status 0x%lx\n", __func__,
+ __LINE__, status);
+ dev->lv1_status = status;
+ complete(&dev->done);
+ }
+ spin_unlock(&dev->lock);
+ return IRQ_HANDLED;
+}
+
+static int ps3_notification_read_write(struct ps3_notification_device *dev,
+ u64 lpar, int write)
+{
+ const char *op = write ? "write" : "read";
+ unsigned long flags;
+ int res;
+
+ init_completion(&dev->done);
+ spin_lock_irqsave(&dev->lock, flags);
+ res = write ? lv1_storage_write(dev->sbd.dev_id, 0, 0, 1, 0, lpar,
+ &dev->tag)
+ : lv1_storage_read(dev->sbd.dev_id, 0, 0, 1, 0, lpar,
+ &dev->tag);
+ spin_unlock_irqrestore(&dev->lock, flags);
+ if (res) {
+ pr_err("%s:%u: %s failed %d\n", __func__, __LINE__, op, res);
+ return -EPERM;
+ }
+ pr_debug("%s:%u: notification %s issued\n", __func__, __LINE__, op);
+
+ res = wait_event_interruptible(dev->done.wait,
+ dev->done.done || kthread_should_stop());
+ if (kthread_should_stop())
+ res = -EINTR;
+ if (res) {
+ pr_debug("%s:%u: interrupted %s\n", __func__, __LINE__, op);
+ return res;
+ }
+
+ if (dev->lv1_status) {
+ pr_err("%s:%u: %s not completed, status 0x%lx\n", __func__,
+ __LINE__, op, dev->lv1_status);
+ return -EIO;
+ }
+ pr_debug("%s:%u: notification %s completed\n", __func__, __LINE__, op);
+
+ return 0;
+}
+
+static struct task_struct *probe_task;
+
/**
* ps3_probe_thread - Background repository probing at system startup.
*
* This implementation only supports background probing on a single bus.
+ * It uses the hypervisor's storage device notification mechanism to wait until
+ * a storage device is ready. The device notification mechanism uses a
+ * pseudo device to asynchronously notify the guest when storage devices become
+ * ready. The notification device has a block size of 512 bytes.
*/
static int ps3_probe_thread(void *data)
{
- struct ps3_repository_device *repo = data;
- int result;
- unsigned int ms = 250;
+ struct ps3_notification_device dev;
+ int res;
+ unsigned int irq;
+ u64 lpar;
+ void *buf;
+ struct ps3_notify_cmd *notify_cmd;
+ struct ps3_notify_event *notify_event;
pr_debug(" -> %s:%u: kthread started\n", __func__, __LINE__);
- do {
- try_to_freeze();
+ buf = kzalloc(512, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
- pr_debug("%s:%u: probing...\n", __func__, __LINE__);
+ lpar = ps3_mm_phys_to_lpar(__pa(buf));
+ notify_cmd = buf;
+ notify_event = buf;
+
+ /* dummy system bus device */
+ dev.sbd.bus_id = (u64)data;
+ dev.sbd.dev_id = PS3_NOTIFICATION_DEV_ID;
+ dev.sbd.interrupt_id = PS3_NOTIFICATION_INTERRUPT_ID;
+
+ res = lv1_open_device(dev.sbd.bus_id, dev.sbd.dev_id, 0);
+ if (res) {
+ pr_err("%s:%u: lv1_open_device failed %s\n", __func__,
+ __LINE__, ps3_result(res));
+ goto fail_free;
+ }
+
+ res = ps3_sb_event_receive_port_setup(&dev.sbd, PS3_BINDING_CPU_ANY,
+ &irq);
+ if (res) {
+ pr_err("%s:%u: ps3_sb_event_receive_port_setup failed %d\n",
+ __func__, __LINE__, res);
+ goto fail_close_device;
+ }
+
+ spin_lock_init(&dev.lock);
+
+ res = request_irq(irq, ps3_notification_interrupt, IRQF_DISABLED,
+ "ps3_notification", &dev);
+ if (res) {
+ pr_err("%s:%u: request_irq failed %d\n", __func__, __LINE__,
+ res);
+ goto fail_sb_event_receive_port_destroy;
+ }
+
+ /* Setup and write the request for device notification. */
+ notify_cmd->operation_code = 0; /* must be zero */
+ notify_cmd->event_mask = 1UL << notify_region_probe;
- do {
- result = ps3_repository_find_device(repo);
+ res = ps3_notification_read_write(&dev, lpar, 1);
+ if (res)
+ goto fail_free_irq;
- if (result == -ENODEV)
- pr_debug("%s:%u: nothing new\n", __func__,
- __LINE__);
- else if (result)
- pr_debug("%s:%u: find device error.\n",
- __func__, __LINE__);
- else {
- pr_debug("%s:%u: found device (%u:%u:%u)\n",
- __func__, __LINE__, repo->bus_index,
- repo->dev_index, repo->dev_type);
- ps3_register_repository_device(repo);
- ps3_repository_bump_device(repo);
- ms = 250;
- }
- } while (!result);
+ /* Loop here processing the requested notification events. */
+ do {
+ try_to_freeze();
- pr_debug("%s:%u: ms %u\n", __func__, __LINE__, ms);
+ memset(notify_event, 0, sizeof(*notify_event));
- if ( ms > 60000)
+ res = ps3_notification_read_write(&dev, lpar, 0);
+ if (res)
break;
- msleep_interruptible(ms);
+ pr_debug("%s:%u: notify event type 0x%lx bus id %lu dev id %lu"
+ " type %lu port %lu\n", __func__, __LINE__,
+ notify_event->event_type, notify_event->bus_id,
+ notify_event->dev_id, notify_event->dev_type,
+ notify_event->dev_port);
+
+ if (notify_event->event_type != notify_region_probe ||
+ notify_event->bus_id != dev.sbd.bus_id) {
+ pr_warning("%s:%u: bad notify_event: event %lu, "
+ "dev_id %lu, dev_type %lu\n",
+ __func__, __LINE__, notify_event->event_type,
+ notify_event->dev_id,
+ notify_event->dev_type);
+ continue;
+ }
- /* An exponential backoff. */
- ms <<= 1;
+ ps3_find_and_add_device(dev.sbd.bus_id, notify_event->dev_id);
} while (!kthread_should_stop());
+fail_free_irq:
+ free_irq(irq, &dev);
+fail_sb_event_receive_port_destroy:
+ ps3_sb_event_receive_port_destroy(&dev.sbd, irq);
+fail_close_device:
+ lv1_close_device(dev.sbd.bus_id, dev.sbd.dev_id);
+fail_free:
+ kfree(buf);
+
+ probe_task = NULL;
+
pr_debug(" <- %s:%u: kthread finished\n", __func__, __LINE__);
return 0;
}
/**
+ * ps3_stop_probe_thread - Stops the background probe thread.
+ *
+ */
+
+static int ps3_stop_probe_thread(struct notifier_block *nb, unsigned long code,
+ void *data)
+{
+ if (probe_task)
+ kthread_stop(probe_task);
+ return 0;
+}
+
+static struct notifier_block nb = {
+ .notifier_call = ps3_stop_probe_thread
+};
+
+/**
* ps3_start_probe_thread - Starts the background probe thread.
*
*/
@@ -723,7 +842,7 @@
{
int result;
struct task_struct *task;
- static struct ps3_repository_device repo; /* must be static */
+ struct ps3_repository_device repo;
pr_debug(" -> %s:%d\n", __func__, __LINE__);
@@ -746,7 +865,8 @@
return -ENODEV;
}
- task = kthread_run(ps3_probe_thread, &repo, "ps3-probe-%u", bus_type);
+ task = kthread_run(ps3_probe_thread, (void *)repo.bus_id,
+ "ps3-probe-%u", bus_type);
if (IS_ERR(task)) {
result = PTR_ERR(task);
@@ -755,6 +875,9 @@
return result;
}
+ probe_task = task;
+ register_reboot_notifier(&nb);
+
pr_debug(" <- %s:%d\n", __func__, __LINE__);
return 0;
}
@@ -787,6 +910,8 @@
ps3_register_sound_devices();
+ ps3_register_lpm_devices();
+
pr_debug(" <- %s:%d\n", __func__, __LINE__);
return 0;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/ps3/mm.c powerpc.git/arch/powerpc/platforms/ps3/mm.c
--- linux-2.6.24/arch/powerpc/platforms/ps3/mm.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/ps3/mm.c 2008-01-28 20:25:49.000000000 +0100
@@ -36,11 +36,6 @@
#endif
enum {
-#if defined(CONFIG_PS3_USE_LPAR_ADDR)
- USE_LPAR_ADDR = 1,
-#else
- USE_LPAR_ADDR = 0,
-#endif
#if defined(CONFIG_PS3_DYNAMIC_DMA)
USE_DYNAMIC_DMA = 1,
#else
@@ -137,11 +132,8 @@
unsigned long ps3_mm_phys_to_lpar(unsigned long phys_addr)
{
BUG_ON(is_kernel_addr(phys_addr));
- if (USE_LPAR_ADDR)
- return phys_addr;
- else
- return (phys_addr < map.rm.size || phys_addr >= map.total)
- ? phys_addr : phys_addr + map.r1.offset;
+ return (phys_addr < map.rm.size || phys_addr >= map.total)
+ ? phys_addr : phys_addr + map.r1.offset;
}
EXPORT_SYMBOL(ps3_mm_phys_to_lpar);
@@ -309,7 +301,7 @@
BUG_ON(!mem_init_done);
- start_addr = USE_LPAR_ADDR ? map.r1.base : map.rm.size;
+ start_addr = map.rm.size;
start_pfn = start_addr >> PAGE_SHIFT;
nr_pages = (map.r1.size + PAGE_SIZE - 1) >> PAGE_SHIFT;
@@ -359,7 +351,7 @@
static void __maybe_unused _dma_dump_region(const struct ps3_dma_region *r,
const char *func, int line)
{
- DBG("%s:%d: dev %u:%u\n", func, line, r->dev->bus_id,
+ DBG("%s:%d: dev %lu:%lu\n", func, line, r->dev->bus_id,
r->dev->dev_id);
DBG("%s:%d: page_size %u\n", func, line, r->page_size);
DBG("%s:%d: bus_addr %lxh\n", func, line, r->bus_addr);
@@ -394,7 +386,7 @@
static void _dma_dump_chunk (const struct dma_chunk* c, const char* func,
int line)
{
- DBG("%s:%d: r.dev %u:%u\n", func, line,
+ DBG("%s:%d: r.dev %lu:%lu\n", func, line,
c->region->dev->bus_id, c->region->dev->dev_id);
DBG("%s:%d: r.bus_addr %lxh\n", func, line, c->region->bus_addr);
DBG("%s:%d: r.page_size %u\n", func, line, c->region->page_size);
@@ -658,7 +650,7 @@
BUG_ON(!r);
if (!r->dev->bus_id) {
- pr_info("%s:%d: %u:%u no dma\n", __func__, __LINE__,
+ pr_info("%s:%d: %lu:%lu no dma\n", __func__, __LINE__,
r->dev->bus_id, r->dev->dev_id);
return 0;
}
@@ -724,7 +716,7 @@
BUG_ON(!r);
if (!r->dev->bus_id) {
- pr_info("%s:%d: %u:%u no dma\n", __func__, __LINE__,
+ pr_info("%s:%d: %lu:%lu no dma\n", __func__, __LINE__,
r->dev->bus_id, r->dev->dev_id);
return 0;
}
@@ -1007,7 +999,7 @@
if (r->offset + r->len > map.rm.size) {
/* Map (part of) 2nd RAM chunk */
- virt_addr = USE_LPAR_ADDR ? map.r1.base : map.rm.size;
+ virt_addr = map.rm.size;
len = r->len;
if (r->offset >= map.rm.size)
virt_addr += r->offset - map.rm.size;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/ps3/platform.h powerpc.git/arch/powerpc/platforms/ps3/platform.h
--- linux-2.6.24/arch/powerpc/platforms/ps3/platform.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/ps3/platform.h 2008-01-28 20:25:49.000000000 +0100
@@ -89,13 +89,11 @@
PS3_DEV_TYPE_STOR_ROM = TYPE_ROM, /* 5 */
PS3_DEV_TYPE_SB_GPIO = 6,
PS3_DEV_TYPE_STOR_FLASH = TYPE_RBC, /* 14 */
- PS3_DEV_TYPE_STOR_DUMMY = 32,
- PS3_DEV_TYPE_NOACCESS = 255,
};
int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str,
u64 *value);
-int ps3_repository_read_bus_id(unsigned int bus_index, unsigned int *bus_id);
+int ps3_repository_read_bus_id(unsigned int bus_index, u64 *bus_id);
int ps3_repository_read_bus_type(unsigned int bus_index,
enum ps3_bus_type *bus_type);
int ps3_repository_read_bus_num_dev(unsigned int bus_index,
@@ -119,7 +117,7 @@
int ps3_repository_read_dev_str(unsigned int bus_index,
unsigned int dev_index, const char *dev_str, u64 *value);
int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index,
- unsigned int *dev_id);
+ u64 *dev_id);
int ps3_repository_read_dev_type(unsigned int bus_index,
unsigned int dev_index, enum ps3_dev_type *dev_type);
int ps3_repository_read_dev_intr(unsigned int bus_index,
@@ -138,21 +136,17 @@
/* repository bus enumerators */
struct ps3_repository_device {
- enum ps3_bus_type bus_type;
unsigned int bus_index;
- unsigned int bus_id;
- enum ps3_dev_type dev_type;
unsigned int dev_index;
- unsigned int dev_id;
+ enum ps3_bus_type bus_type;
+ enum ps3_dev_type dev_type;
+ u64 bus_id;
+ u64 dev_id;
};
-static inline struct ps3_repository_device *ps3_repository_bump_device(
- struct ps3_repository_device *repo)
-{
- repo->dev_index++;
- return repo;
-}
int ps3_repository_find_device(struct ps3_repository_device *repo);
+int ps3_repository_find_device_by_id(struct ps3_repository_device *repo,
+ u64 bus_id, u64 dev_id);
int ps3_repository_find_devices(enum ps3_bus_type bus_type,
int (*callback)(const struct ps3_repository_device *repo));
int ps3_repository_find_bus(enum ps3_bus_type bus_type, unsigned int from,
@@ -186,10 +180,10 @@
unsigned int dev_index, unsigned int region_index,
unsigned int *region_id, u64 *region_start, u64 *region_size);
-/* repository pu and memory info */
+/* repository logical pu and memory info */
-int ps3_repository_read_num_pu(unsigned int *num_pu);
-int ps3_repository_read_ppe_id(unsigned int *pu_index, unsigned int *ppe_id);
+int ps3_repository_read_num_pu(u64 *num_pu);
+int ps3_repository_read_pu_id(unsigned int pu_index, u64 *pu_id);
int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base);
int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size);
int ps3_repository_read_region_total(u64 *region_total);
@@ -200,9 +194,15 @@
int ps3_repository_read_num_be(unsigned int *num_be);
int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id);
+int ps3_repository_read_be_id(u64 node_id, u64 *be_id);
int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq);
int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq);
+/* repository performance monitor info */
+
+int ps3_repository_read_lpm_privileges(unsigned int be_index, u64 *lpar,
+ u64 *rights);
+
/* repository 'Other OS' area */
int ps3_repository_read_boot_dat_addr(u64 *lpar_addr);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/ps3/repository.c powerpc.git/arch/powerpc/platforms/ps3/repository.c
--- linux-2.6.24/arch/powerpc/platforms/ps3/repository.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/ps3/repository.c 2008-01-28 20:25:49.000000000 +0100
@@ -33,7 +33,7 @@
};
#define dump_field(_a, _b) _dump_field(_a, _b, __func__, __LINE__)
-static void _dump_field(const char *hdr, u64 n, const char* func, int line)
+static void _dump_field(const char *hdr, u64 n, const char *func, int line)
{
#if defined(DEBUG)
char s[16];
@@ -50,8 +50,8 @@
#define dump_node_name(_a, _b, _c, _d, _e) \
_dump_node_name(_a, _b, _c, _d, _e, __func__, __LINE__)
-static void _dump_node_name (unsigned int lpar_id, u64 n1, u64 n2, u64 n3,
- u64 n4, const char* func, int line)
+static void _dump_node_name(unsigned int lpar_id, u64 n1, u64 n2, u64 n3,
+ u64 n4, const char *func, int line)
{
pr_debug("%s:%d: lpar: %u\n", func, line, lpar_id);
_dump_field("n1: ", n1, func, line);
@@ -63,7 +63,7 @@
#define dump_node(_a, _b, _c, _d, _e, _f, _g) \
_dump_node(_a, _b, _c, _d, _e, _f, _g, __func__, __LINE__)
static void _dump_node(unsigned int lpar_id, u64 n1, u64 n2, u64 n3, u64 n4,
- u64 v1, u64 v2, const char* func, int line)
+ u64 v1, u64 v2, const char *func, int line)
{
pr_debug("%s:%d: lpar: %u\n", func, line, lpar_id);
_dump_field("n1: ", n1, func, line);
@@ -165,21 +165,18 @@
make_first_field("bus", bus_index),
make_field(bus_str, 0),
0, 0,
- value, 0);
+ value, NULL);
}
-int ps3_repository_read_bus_id(unsigned int bus_index, unsigned int *bus_id)
+int ps3_repository_read_bus_id(unsigned int bus_index, u64 *bus_id)
{
int result;
- u64 v1;
- u64 v2; /* unused */
result = read_node(PS3_LPAR_ID_PME,
make_first_field("bus", bus_index),
make_field("id", 0),
0, 0,
- &v1, &v2);
- *bus_id = v1;
+ bus_id, NULL);
return result;
}
@@ -193,7 +190,7 @@
make_first_field("bus", bus_index),
make_field("type", 0),
0, 0,
- &v1, 0);
+ &v1, NULL);
*bus_type = v1;
return result;
}
@@ -208,7 +205,7 @@
make_first_field("bus", bus_index),
make_field("num_dev", 0),
0, 0,
- &v1, 0);
+ &v1, NULL);
*num_dev = v1;
return result;
}
@@ -221,22 +218,20 @@
make_field("dev", dev_index),
make_field(dev_str, 0),
0,
- value, 0);
+ value, NULL);
}
int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index,
- unsigned int *dev_id)
+ u64 *dev_id)
{
int result;
- u64 v1;
result = read_node(PS3_LPAR_ID_PME,
make_first_field("bus", bus_index),
make_field("dev", dev_index),
make_field("id", 0),
0,
- &v1, 0);
- *dev_id = v1;
+ dev_id, NULL);
return result;
}
@@ -251,14 +246,14 @@
make_field("dev", dev_index),
make_field("type", 0),
0,
- &v1, 0);
+ &v1, NULL);
*dev_type = v1;
return result;
}
int ps3_repository_read_dev_intr(unsigned int bus_index,
unsigned int dev_index, unsigned int intr_index,
- enum ps3_interrupt_type *intr_type, unsigned int* interrupt_id)
+ enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id)
{
int result;
u64 v1;
@@ -287,7 +282,7 @@
make_field("dev", dev_index),
make_field("reg", reg_index),
make_field("type", 0),
- &v1, 0);
+ &v1, NULL);
*reg_type = v1;
return result;
}
@@ -332,7 +327,7 @@
return result;
}
- pr_debug("%s:%d: bus_type %u, bus_index %u, bus_id %u, num_dev %u\n",
+ pr_debug("%s:%d: bus_type %u, bus_index %u, bus_id %lu, num_dev %u\n",
__func__, __LINE__, tmp.bus_type, tmp.bus_index, tmp.bus_id,
num_dev);
@@ -349,47 +344,95 @@
return result;
}
- if (tmp.bus_type == PS3_BUS_TYPE_STORAGE) {
- /*
- * A storage device may show up in the repository before the
- * hypervisor has finished probing its type and regions
- */
- unsigned int num_regions;
-
- if (tmp.dev_type == PS3_DEV_TYPE_STOR_DUMMY) {
- pr_debug("%s:%u storage device not ready\n", __func__,
- __LINE__);
- return -ENODEV;
- }
+ result = ps3_repository_read_dev_id(tmp.bus_index, tmp.dev_index,
+ &tmp.dev_id);
- result = ps3_repository_read_stor_dev_num_regions(tmp.bus_index,
- tmp.dev_index,
- &num_regions);
+ if (result) {
+ pr_debug("%s:%d ps3_repository_read_dev_id failed\n", __func__,
+ __LINE__);
+ return result;
+ }
+
+ pr_debug("%s:%d: found: dev_type %u, dev_index %u, dev_id %lu\n",
+ __func__, __LINE__, tmp.dev_type, tmp.dev_index, tmp.dev_id);
+
+ *repo = tmp;
+ return 0;
+}
+
+int ps3_repository_find_device_by_id(struct ps3_repository_device *repo,
+ u64 bus_id, u64 dev_id)
+{
+ int result = -ENODEV;
+ struct ps3_repository_device tmp;
+ unsigned int num_dev;
+
+ pr_debug(" -> %s:%u: find device by id %lu:%lu\n", __func__, __LINE__,
+ bus_id, dev_id);
+
+ for (tmp.bus_index = 0; tmp.bus_index < 10; tmp.bus_index++) {
+ result = ps3_repository_read_bus_id(tmp.bus_index,
+ &tmp.bus_id);
if (result) {
- pr_debug("%s:%d read_stor_dev_num_regions failed\n",
- __func__, __LINE__);
+ pr_debug("%s:%u read_bus_id(%u) failed\n", __func__,
+ __LINE__, tmp.bus_index);
return result;
}
- if (!num_regions) {
- pr_debug("%s:%u storage device has no regions yet\n",
- __func__, __LINE__);
- return -ENODEV;
- }
+ if (tmp.bus_id == bus_id)
+ goto found_bus;
+
+ pr_debug("%s:%u: skip, bus_id %lu\n", __func__, __LINE__,
+ tmp.bus_id);
}
+ pr_debug(" <- %s:%u: bus not found\n", __func__, __LINE__);
+ return result;
- result = ps3_repository_read_dev_id(tmp.bus_index, tmp.dev_index,
- &tmp.dev_id);
+found_bus:
+ result = ps3_repository_read_bus_type(tmp.bus_index, &tmp.bus_type);
+ if (result) {
+ pr_debug("%s:%u read_bus_type(%u) failed\n", __func__,
+ __LINE__, tmp.bus_index);
+ return result;
+ }
+ result = ps3_repository_read_bus_num_dev(tmp.bus_index, &num_dev);
if (result) {
- pr_debug("%s:%d ps3_repository_read_dev_id failed\n", __func__,
- __LINE__);
+ pr_debug("%s:%u read_bus_num_dev failed\n", __func__,
+ __LINE__);
return result;
}
- pr_debug("%s:%d: found: dev_type %u, dev_index %u, dev_id %u\n",
- __func__, __LINE__, tmp.dev_type, tmp.dev_index, tmp.dev_id);
+ for (tmp.dev_index = 0; tmp.dev_index < num_dev; tmp.dev_index++) {
+ result = ps3_repository_read_dev_id(tmp.bus_index,
+ tmp.dev_index,
+ &tmp.dev_id);
+ if (result) {
+ pr_debug("%s:%u read_dev_id(%u:%u) failed\n", __func__,
+ __LINE__, tmp.bus_index, tmp.dev_index);
+ return result;
+ }
+
+ if (tmp.dev_id == dev_id)
+ goto found_dev;
+
+ pr_debug("%s:%u: skip, dev_id %lu\n", __func__, __LINE__,
+ tmp.dev_id);
+ }
+ pr_debug(" <- %s:%u: dev not found\n", __func__, __LINE__);
+ return result;
+
+found_dev:
+ result = ps3_repository_read_dev_type(tmp.bus_index, tmp.dev_index,
+ &tmp.dev_type);
+ if (result) {
+ pr_debug("%s:%u read_dev_type failed\n", __func__, __LINE__);
+ return result;
+ }
+ pr_debug(" <- %s:%u: found: type (%u:%u) index (%u:%u) id (%lu:%lu)\n",
+ __func__, __LINE__, tmp.bus_type, tmp.dev_type, tmp.bus_index,
+ tmp.dev_index, tmp.bus_id, tmp.dev_id);
*repo = tmp;
return 0;
}
@@ -402,50 +445,34 @@
pr_debug(" -> %s:%d: find bus_type %u\n", __func__, __LINE__, bus_type);
- for (repo.bus_index = 0; repo.bus_index < 10; repo.bus_index++) {
+ repo.bus_type = bus_type;
+ result = ps3_repository_find_bus(repo.bus_type, 0, &repo.bus_index);
+ if (result) {
+ pr_debug(" <- %s:%u: bus not found\n", __func__, __LINE__);
+ return result;
+ }
- result = ps3_repository_read_bus_type(repo.bus_index,
- &repo.bus_type);
+ result = ps3_repository_read_bus_id(repo.bus_index, &repo.bus_id);
+ if (result) {
+ pr_debug("%s:%d read_bus_id(%u) failed\n", __func__, __LINE__,
+ repo.bus_index);
+ return result;
+ }
- if (result) {
- pr_debug("%s:%d read_bus_type(%u) failed\n",
- __func__, __LINE__, repo.bus_index);
+ for (repo.dev_index = 0; ; repo.dev_index++) {
+ result = ps3_repository_find_device(&repo);
+ if (result == -ENODEV) {
+ result = 0;
+ break;
+ } else if (result)
break;
- }
-
- if (repo.bus_type != bus_type) {
- pr_debug("%s:%d: skip, bus_type %u\n", __func__,
- __LINE__, repo.bus_type);
- continue;
- }
-
- result = ps3_repository_read_bus_id(repo.bus_index,
- &repo.bus_id);
+ result = callback(&repo);
if (result) {
- pr_debug("%s:%d read_bus_id(%u) failed\n",
- __func__, __LINE__, repo.bus_index);
- continue;
- }
-
- for (repo.dev_index = 0; ; repo.dev_index++) {
- result = ps3_repository_find_device(&repo);
-
- if (result == -ENODEV) {
- result = 0;
- break;
- } else if (result)
- break;
-
- result = callback(&repo);
-
- if (result) {
- pr_debug("%s:%d: abort at callback\n", __func__,
- __LINE__);
- break;
- }
+ pr_debug("%s:%d: abort at callback\n", __func__,
+ __LINE__);
+ break;
}
- break;
}
pr_debug(" <- %s:%d\n", __func__, __LINE__);
@@ -561,7 +588,7 @@
make_first_field("bus", bus_index),
make_field("dev", dev_index),
make_field("port", 0),
- 0, port, 0);
+ 0, port, NULL);
}
int ps3_repository_read_stor_dev_blk_size(unsigned int bus_index,
@@ -571,7 +598,7 @@
make_first_field("bus", bus_index),
make_field("dev", dev_index),
make_field("blk_size", 0),
- 0, blk_size, 0);
+ 0, blk_size, NULL);
}
int ps3_repository_read_stor_dev_num_blocks(unsigned int bus_index,
@@ -581,7 +608,7 @@
make_first_field("bus", bus_index),
make_field("dev", dev_index),
make_field("n_blocks", 0),
- 0, num_blocks, 0);
+ 0, num_blocks, NULL);
}
int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index,
@@ -594,7 +621,7 @@
make_first_field("bus", bus_index),
make_field("dev", dev_index),
make_field("n_regs", 0),
- 0, &v1, 0);
+ 0, &v1, NULL);
*num_regions = v1;
return result;
}
@@ -611,7 +638,7 @@
make_field("dev", dev_index),
make_field("region", region_index),
make_field("id", 0),
- &v1, 0);
+ &v1, NULL);
*region_id = v1;
return result;
}
@@ -624,7 +651,7 @@
make_field("dev", dev_index),
make_field("region", region_index),
make_field("size", 0),
- region_size, 0);
+ region_size, NULL);
}
int ps3_repository_read_stor_dev_region_start(unsigned int bus_index,
@@ -635,7 +662,7 @@
make_field("dev", dev_index),
make_field("region", region_index),
make_field("start", 0),
- region_start, 0);
+ region_start, NULL);
}
int ps3_repository_read_stor_dev_info(unsigned int bus_index,
@@ -684,6 +711,35 @@
return result;
}
+/**
+ * ps3_repository_read_num_pu - Number of logical PU processors for this lpar.
+ */
+
+int ps3_repository_read_num_pu(u64 *num_pu)
+{
+ *num_pu = 0;
+ return read_node(PS3_LPAR_ID_CURRENT,
+ make_first_field("bi", 0),
+ make_field("pun", 0),
+ 0, 0,
+ num_pu, NULL);
+}
+
+/**
+ * ps3_repository_read_pu_id - Read the logical PU id.
+ * @pu_index: Zero based index.
+ * @pu_id: The logical PU id.
+ */
+
+int ps3_repository_read_pu_id(unsigned int pu_index, u64 *pu_id)
+{
+ return read_node(PS3_LPAR_ID_CURRENT,
+ make_first_field("bi", 0),
+ make_field("pu", pu_index),
+ 0, 0,
+ pu_id, NULL);
+}
+
int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size)
{
return read_node(PS3_LPAR_ID_CURRENT,
@@ -691,7 +747,7 @@
make_field("pu", 0),
ppe_id,
make_field("rm_size", 0),
- rm_size, 0);
+ rm_size, NULL);
}
int ps3_repository_read_region_total(u64 *region_total)
@@ -700,7 +756,7 @@
make_first_field("bi", 0),
make_field("rgntotal", 0),
0, 0,
- region_total, 0);
+ region_total, NULL);
}
/**
@@ -736,7 +792,7 @@
make_first_field("bi", 0),
make_field("spun", 0),
0, 0,
- &v1, 0);
+ &v1, NULL);
*num_spu_reserved = v1;
return result;
}
@@ -755,7 +811,7 @@
make_first_field("bi", 0),
make_field("spursvn", 0),
0, 0,
- &v1, 0);
+ &v1, NULL);
*num_resource_id = v1;
return result;
}
@@ -768,7 +824,7 @@
*/
int ps3_repository_read_spu_resource_id(unsigned int res_index,
- enum ps3_spu_resource_type* resource_type, unsigned int *resource_id)
+ enum ps3_spu_resource_type *resource_type, unsigned int *resource_id)
{
int result;
u64 v1;
@@ -785,14 +841,14 @@
return result;
}
-int ps3_repository_read_boot_dat_address(u64 *address)
+static int ps3_repository_read_boot_dat_address(u64 *address)
{
return read_node(PS3_LPAR_ID_CURRENT,
make_first_field("bi", 0),
make_field("boot_dat", 0),
make_field("address", 0),
0,
- address, 0);
+ address, NULL);
}
int ps3_repository_read_boot_dat_size(unsigned int *size)
@@ -805,7 +861,7 @@
make_field("boot_dat", 0),
make_field("size", 0),
0,
- &v1, 0);
+ &v1, NULL);
*size = v1;
return result;
}
@@ -820,7 +876,7 @@
make_field("vir_uart", 0),
make_field("port", 0),
make_field("avset", 0),
- &v1, 0);
+ &v1, NULL);
*port = v1;
return result;
}
@@ -835,7 +891,7 @@
make_field("vir_uart", 0),
make_field("port", 0),
make_field("sysmgr", 0),
- &v1, 0);
+ &v1, NULL);
*port = v1;
return result;
}
@@ -856,6 +912,10 @@
: ps3_repository_read_boot_dat_size(size);
}
+/**
+ * ps3_repository_read_num_be - Number of physical BE processors in the system.
+ */
+
int ps3_repository_read_num_be(unsigned int *num_be)
{
int result;
@@ -866,11 +926,17 @@
0,
0,
0,
- &v1, 0);
+ &v1, NULL);
*num_be = v1;
return result;
}
+/**
+ * ps3_repository_read_be_node_id - Read the physical BE processor node id.
+ * @be_index: Zero based index.
+ * @node_id: The BE processor node id.
+ */
+
int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id)
{
return read_node(PS3_LPAR_ID_PME,
@@ -878,7 +944,23 @@
0,
0,
0,
- node_id, 0);
+ node_id, NULL);
+}
+
+/**
+ * ps3_repository_read_be_id - Read the physical BE processor id.
+ * @node_id: The BE processor node id.
+ * @be_id: The BE processor id.
+ */
+
+int ps3_repository_read_be_id(u64 node_id, u64 *be_id)
+{
+ return read_node(PS3_LPAR_ID_PME,
+ make_first_field("be", 0),
+ node_id,
+ 0,
+ 0,
+ be_id, NULL);
}
int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq)
@@ -888,7 +970,7 @@
node_id,
make_field("clock", 0),
0,
- tb_freq, 0);
+ tb_freq, NULL);
}
int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq)
@@ -897,11 +979,29 @@
u64 node_id;
*tb_freq = 0;
- result = ps3_repository_read_be_node_id(0, &node_id);
+ result = ps3_repository_read_be_node_id(be_index, &node_id);
return result ? result
: ps3_repository_read_tb_freq(node_id, tb_freq);
}
+int ps3_repository_read_lpm_privileges(unsigned int be_index, u64 *lpar,
+ u64 *rights)
+{
+ int result;
+ u64 node_id;
+
+ *lpar = 0;
+ *rights = 0;
+ result = ps3_repository_read_be_node_id(be_index, &node_id);
+ return result ? result
+ : read_node(PS3_LPAR_ID_PME,
+ make_first_field("be", 0),
+ node_id,
+ make_field("lpm", 0),
+ make_field("priv", 0),
+ lpar, rights);
+}
+
#if defined(DEBUG)
int ps3_repository_dump_resource_info(const struct ps3_repository_device *repo)
@@ -1034,7 +1134,7 @@
continue;
}
- pr_debug("%s:%d (%u:%u): dev_type %u, dev_id %u\n", __func__,
+ pr_debug("%s:%d (%u:%u): dev_type %u, dev_id %lu\n", __func__,
__LINE__, repo->bus_index, repo->dev_index,
repo->dev_type, repo->dev_id);
@@ -1091,7 +1191,7 @@
continue;
}
- pr_debug("%s:%d bus_%u: bus_type %u, bus_id %u, num_dev %u\n",
+ pr_debug("%s:%d bus_%u: bus_type %u, bus_id %lu, num_dev %u\n",
__func__, __LINE__, repo.bus_index, repo.bus_type,
repo.bus_id, num_dev);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/ps3/spu.c powerpc.git/arch/powerpc/platforms/ps3/spu.c
--- linux-2.6.24/arch/powerpc/platforms/ps3/spu.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/ps3/spu.c 2008-01-28 20:25:49.000000000 +0100
@@ -28,6 +28,7 @@
#include <asm/spu_priv1.h>
#include <asm/lv1call.h>
+#include "../cell/spufs/spufs.h"
#include "platform.h"
/* spu_management_ops */
@@ -419,10 +420,34 @@
return 0;
}
+/**
+ * ps3_enable_spu - Enable SPU run control.
+ *
+ * An outstanding enhancement for the PS3 would be to add a guard to check
+ * for incorrect access to the spu problem state when the spu context is
+ * disabled. This check could be implemented with a flag added to the spu
+ * context that would inhibit mapping problem state pages, and a routine
+ * to unmap spu problem state pages. When the spu is enabled with
+ * ps3_enable_spu() the flag would be set allowing pages to be mapped,
+ * and when the spu is disabled with ps3_disable_spu() the flag would be
+ * cleared and the mapped problem state pages would be unmapped.
+ */
+
+static void ps3_enable_spu(struct spu_context *ctx)
+{
+}
+
+static void ps3_disable_spu(struct spu_context *ctx)
+{
+ ctx->ops->runcntl_stop(ctx);
+}
+
const struct spu_management_ops spu_management_ps3_ops = {
.enumerate_spus = ps3_enumerate_spus,
.create_spu = ps3_create_spu,
.destroy_spu = ps3_destroy_spu,
+ .enable_spu = ps3_enable_spu,
+ .disable_spu = ps3_disable_spu,
.init_affinity = ps3_init_affinity,
};
@@ -505,8 +530,6 @@
static const u64 allowed = ~(MFC_STATE1_LOCAL_STORAGE_DECODE_MASK
| MFC_STATE1_PROBLEM_STATE_MASK);
- sr1 |= MFC_STATE1_MASTER_RUN_CONTROL_MASK;
-
BUG_ON((sr1 & allowed) != (spu_pdata(spu)->cache.sr1 & allowed));
spu_pdata(spu)->cache.sr1 = sr1;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/ps3/system-bus.c powerpc.git/arch/powerpc/platforms/ps3/system-bus.c
--- linux-2.6.24/arch/powerpc/platforms/ps3/system-bus.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/ps3/system-bus.c 2008-01-28 20:25:49.000000000 +0100
@@ -42,8 +42,8 @@
int gpu;
} static usage_hack;
-static int ps3_is_device(struct ps3_system_bus_device *dev,
- unsigned int bus_id, unsigned int dev_id)
+static int ps3_is_device(struct ps3_system_bus_device *dev, u64 bus_id,
+ u64 dev_id)
{
return dev->bus_id == bus_id && dev->dev_id == dev_id;
}
@@ -182,8 +182,8 @@
case PS3_MATCH_ID_SYSTEM_MANAGER:
pr_debug("%s:%d: unsupported match_id: %u\n", __func__,
__LINE__, dev->match_id);
- pr_debug("%s:%d: bus_id: %u\n", __func__,
- __LINE__, dev->bus_id);
+ pr_debug("%s:%d: bus_id: %lu\n", __func__, __LINE__,
+ dev->bus_id);
BUG();
return -EINVAL;
@@ -220,8 +220,8 @@
case PS3_MATCH_ID_SYSTEM_MANAGER:
pr_debug("%s:%d: unsupported match_id: %u\n", __func__,
__LINE__, dev->match_id);
- pr_debug("%s:%d: bus_id: %u\n", __func__,
- __LINE__, dev->bus_id);
+ pr_debug("%s:%d: bus_id: %lu\n", __func__, __LINE__,
+ dev->bus_id);
BUG();
return -EINVAL;
@@ -240,7 +240,7 @@
static void _dump_mmio_region(const struct ps3_mmio_region* r,
const char* func, int line)
{
- pr_debug("%s:%d: dev %u:%u\n", func, line, r->dev->bus_id,
+ pr_debug("%s:%d: dev %lu:%lu\n", func, line, r->dev->bus_id,
r->dev->dev_id);
pr_debug("%s:%d: bus_addr %lxh\n", func, line, r->bus_addr);
pr_debug("%s:%d: len %lxh\n", func, line, r->len);
@@ -715,6 +715,7 @@
static unsigned int dev_ioc0_count;
static unsigned int dev_sb_count;
static unsigned int dev_vuart_count;
+ static unsigned int dev_lpm_count;
if (!dev->core.parent)
dev->core.parent = &ps3_system_bus;
@@ -737,6 +738,10 @@
snprintf(dev->core.bus_id, sizeof(dev->core.bus_id),
"vuart_%02x", ++dev_vuart_count);
break;
+ case PS3_DEVICE_TYPE_LPM:
+ snprintf(dev->core.bus_id, sizeof(dev->core.bus_id),
+ "lpm_%02x", ++dev_lpm_count);
+ break;
default:
BUG();
};
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/pseries/eeh.c powerpc.git/arch/powerpc/platforms/pseries/eeh.c
--- linux-2.6.24/arch/powerpc/platforms/pseries/eeh.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/pseries/eeh.c 2008-01-28 20:25:49.000000000 +0100
@@ -29,6 +29,8 @@
#include <linux/rbtree.h>
#include <linux/seq_file.h>
#include <linux/spinlock.h>
+#include <linux/of.h>
+
#include <asm/atomic.h>
#include <asm/eeh.h>
#include <asm/eeh_event.h>
@@ -169,7 +171,6 @@
*/
static size_t gather_pci_data(struct pci_dn *pdn, char * buf, size_t len)
{
- struct device_node *dn;
struct pci_dev *dev = pdn->pcidev;
u32 cfg;
int cap, i;
@@ -243,12 +244,12 @@
/* Gather status on devices under the bridge */
if (dev->class >> 16 == PCI_BASE_CLASS_BRIDGE) {
- dn = pdn->node->child;
- while (dn) {
+ struct device_node *dn;
+
+ for_each_child_of_node(pdn->node, dn) {
pdn = PCI_DN(dn);
if (pdn)
n += gather_pci_data(pdn, buf+n, len-n);
- dn = dn->sibling;
}
}
@@ -372,7 +373,7 @@
return dn;
}
-/** Mark all devices that are peers of this device as failed.
+/** Mark all devices that are children of this device as failed.
* Mark the device driver too, so that it can see the failure
* immediately; this is critical, since some drivers poll
* status registers in interrupts ... If a driver is polling,
@@ -380,9 +381,11 @@
* an interrupt context, which is bad.
*/
-static void __eeh_mark_slot (struct device_node *dn, int mode_flag)
+static void __eeh_mark_slot(struct device_node *parent, int mode_flag)
{
- while (dn) {
+ struct device_node *dn;
+
+ for_each_child_of_node(parent, dn) {
if (PCI_DN(dn)) {
/* Mark the pci device driver too */
struct pci_dev *dev = PCI_DN(dn)->pcidev;
@@ -392,10 +395,8 @@
if (dev && dev->driver)
dev->error_state = pci_channel_io_frozen;
- if (dn->child)
- __eeh_mark_slot (dn->child, mode_flag);
+ __eeh_mark_slot(dn, mode_flag);
}
- dn = dn->sibling;
}
}
@@ -415,19 +416,19 @@
if (dev)
dev->error_state = pci_channel_io_frozen;
- __eeh_mark_slot (dn->child, mode_flag);
+ __eeh_mark_slot(dn, mode_flag);
}
-static void __eeh_clear_slot (struct device_node *dn, int mode_flag)
+static void __eeh_clear_slot(struct device_node *parent, int mode_flag)
{
- while (dn) {
+ struct device_node *dn;
+
+ for_each_child_of_node(parent, dn) {
if (PCI_DN(dn)) {
PCI_DN(dn)->eeh_mode &= ~mode_flag;
PCI_DN(dn)->eeh_check_count = 0;
- if (dn->child)
- __eeh_clear_slot (dn->child, mode_flag);
+ __eeh_clear_slot(dn, mode_flag);
}
- dn = dn->sibling;
}
}
@@ -444,7 +445,7 @@
PCI_DN(dn)->eeh_mode &= ~mode_flag;
PCI_DN(dn)->eeh_check_count = 0;
- __eeh_clear_slot (dn->child, mode_flag);
+ __eeh_clear_slot(dn, mode_flag);
spin_unlock_irqrestore(&confirm_error_lock, flags);
}
@@ -480,6 +481,7 @@
no_dn++;
return 0;
}
+ dn = find_device_pe(dn);
pdn = PCI_DN(dn);
/* Access to IO BARs might get this far and still not want checking. */
@@ -545,7 +547,7 @@
/* Note that config-io to empty slots may fail;
* they are empty when they don't have children. */
- if ((rets[0] == 5) && (dn->child == NULL)) {
+ if ((rets[0] == 5) && (rets[2] == 0) && (dn->child == NULL)) {
false_positives++;
pdn->eeh_false_positives ++;
rc = 0;
@@ -848,11 +850,8 @@
if ((pdn->eeh_mode & EEH_MODE_SUPPORTED) && !IS_BRIDGE(pdn->class_code))
__restore_bars (pdn);
- dn = pdn->node->child;
- while (dn) {
+ for_each_child_of_node(pdn->node, dn)
eeh_restore_bars (PCI_DN(dn));
- dn = dn->sibling;
- }
}
/**
@@ -1130,7 +1129,8 @@
void eeh_add_device_tree_early(struct device_node *dn)
{
struct device_node *sib;
- for (sib = dn->child; sib; sib = sib->sibling)
+
+ for_each_child_of_node(dn, sib)
eeh_add_device_tree_early(sib);
eeh_add_device_early(dn);
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/pseries/eeh_driver.c powerpc.git/arch/powerpc/platforms/pseries/eeh_driver.c
--- linux-2.6.24/arch/powerpc/platforms/pseries/eeh_driver.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/pseries/eeh_driver.c 2008-01-28 20:25:49.000000000 +0100
@@ -310,8 +310,6 @@
const char *location, *pci_str, *drv_str;
frozen_dn = find_device_pe(event->dn);
- frozen_bus = pcibios_find_pci_bus(frozen_dn);
-
if (!frozen_dn) {
location = of_get_property(event->dn, "ibm,loc-code", NULL);
@@ -321,6 +319,8 @@
location, pci_name(event->dev));
return NULL;
}
+
+ frozen_bus = pcibios_find_pci_bus(frozen_dn);
location = of_get_property(frozen_dn, "ibm,loc-code", NULL);
location = location ? location : "unknown";
@@ -354,13 +354,6 @@
if (frozen_pdn->eeh_freeze_count > EEH_MAX_ALLOWED_FREEZES)
goto excess_failures;
- /* Get the current PCI slot state. */
- rc = eeh_wait_for_slot_status (frozen_pdn, MAX_WAIT_FOR_RECOVERY*1000);
- if (rc < 0) {
- printk(KERN_WARNING "EEH: Permanent failure\n");
- goto hard_fail;
- }
-
printk(KERN_WARNING
"EEH: This PCI device has failed %d times in the last hour:\n",
frozen_pdn->eeh_freeze_count);
@@ -376,6 +369,14 @@
*/
pci_walk_bus(frozen_bus, eeh_report_error, &result);
+ /* Get the current PCI slot state. This can take a long time,
+ * sometimes over 3 seconds for certain systems. */
+ rc = eeh_wait_for_slot_status (frozen_pdn, MAX_WAIT_FOR_RECOVERY*1000);
+ if (rc < 0) {
+ printk(KERN_WARNING "EEH: Permanent failure\n");
+ goto hard_fail;
+ }
+
/* Since rtas may enable MMIO when posting the error log,
* don't post the error log until after all dev drivers
* have been informed.
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/pseries/iommu.c powerpc.git/arch/powerpc/platforms/pseries/iommu.c
--- linux-2.6.24/arch/powerpc/platforms/pseries/iommu.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/pseries/iommu.c 2008-01-28 20:25:49.000000000 +0100
@@ -251,7 +251,7 @@
const unsigned long *basep;
const u32 *sizep;
- node = (struct device_node *)phb->arch_data;
+ node = phb->dn;
basep = of_get_property(node, "linux,tce-base", NULL);
sizep = of_get_property(node, "linux,tce-size", NULL);
@@ -296,11 +296,12 @@
static void iommu_table_setparms_lpar(struct pci_controller *phb,
struct device_node *dn,
struct iommu_table *tbl,
- const void *dma_window)
+ const void *dma_window,
+ int bussubno)
{
unsigned long offset, size;
- tbl->it_busno = PCI_DN(dn)->bussubno;
+ tbl->it_busno = bussubno;
of_parse_dma_window(dn, dma_window, &tbl->it_index, &offset, &size);
tbl->it_base = 0;
@@ -420,17 +421,10 @@
pdn->full_name, ppci->iommu_table);
if (!ppci->iommu_table) {
- /* Bussubno hasn't been copied yet.
- * Do it now because iommu_table_setparms_lpar needs it.
- */
-
- ppci->bussubno = bus->number;
-
tbl = kmalloc_node(sizeof(struct iommu_table), GFP_KERNEL,
ppci->phb->node);
-
- iommu_table_setparms_lpar(ppci->phb, pdn, tbl, dma_window);
-
+ iommu_table_setparms_lpar(ppci->phb, pdn, tbl, dma_window,
+ bus->number);
ppci->iommu_table = iommu_init_table(tbl, ppci->phb->node);
DBG(" created table: %p\n", ppci->iommu_table);
}
@@ -523,14 +517,10 @@
pci = PCI_DN(pdn);
if (!pci->iommu_table) {
- /* iommu_table_setparms_lpar needs bussubno. */
- pci->bussubno = pci->phb->bus->number;
-
tbl = kmalloc_node(sizeof(struct iommu_table), GFP_KERNEL,
pci->phb->node);
-
- iommu_table_setparms_lpar(pci->phb, pdn, tbl, dma_window);
-
+ iommu_table_setparms_lpar(pci->phb, pdn, tbl, dma_window,
+ pci->phb->bus->number);
pci->iommu_table = iommu_init_table(tbl, pci->phb->node);
DBG(" created table: %p\n", pci->iommu_table);
} else {
@@ -556,7 +546,7 @@
case PSERIES_RECONFIG_REMOVE:
if (pci && pci->iommu_table &&
of_get_property(np, "ibm,dma-window", NULL))
- iommu_free_table(np);
+ iommu_free_table(pci->iommu_table, np->full_name);
break;
default:
err = NOTIFY_DONE;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/pseries/pci_dlpar.c powerpc.git/arch/powerpc/platforms/pseries/pci_dlpar.c
--- linux-2.6.24/arch/powerpc/platforms/pseries/pci_dlpar.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/pseries/pci_dlpar.c 2008-01-28 20:25:49.000000000 +0100
@@ -83,7 +83,7 @@
/* Must be called before pci_bus_add_devices */
void
-pcibios_fixup_new_pci_devices(struct pci_bus *bus, int fix_bus)
+pcibios_fixup_new_pci_devices(struct pci_bus *bus)
{
struct pci_dev *dev;
@@ -98,8 +98,6 @@
/* Fill device archdata and setup iommu table */
pcibios_setup_new_device(dev);
- if(fix_bus)
- pcibios_fixup_device_resources(dev, bus);
pci_read_irq_line(dev);
for (i = 0; i < PCI_NUM_RESOURCES; i++) {
struct resource *r = &dev->resource[i];
@@ -132,8 +130,8 @@
pci_scan_child_bus(child_bus);
- /* Fixup new pci devices without touching bus struct */
- pcibios_fixup_new_pci_devices(child_bus, 0);
+ /* Fixup new pci devices */
+ pcibios_fixup_new_pci_devices(child_bus);
/* Make the discovered devices available */
pci_bus_add_devices(child_bus);
@@ -169,7 +167,7 @@
/* use ofdt-based probe */
of_scan_bus(dn, bus);
if (!list_empty(&bus->devices)) {
- pcibios_fixup_new_pci_devices(bus, 0);
+ pcibios_fixup_new_pci_devices(bus);
pci_bus_add_devices(bus);
eeh_add_device_tree_late(bus);
}
@@ -178,7 +176,7 @@
slotno = PCI_SLOT(PCI_DN(dn->child)->devfn);
num = pci_scan_slot(bus, PCI_DEVFN(slotno, 0));
if (num) {
- pcibios_fixup_new_pci_devices(bus, 1);
+ pcibios_fixup_new_pci_devices(bus);
pci_bus_add_devices(bus);
eeh_add_device_tree_late(bus);
}
@@ -208,7 +206,7 @@
eeh_add_device_tree_early(dn);
scan_phb(phb);
- pcibios_fixup_new_pci_devices(phb->bus, 0);
+ pcibios_fixup_new_pci_devices(phb->bus);
pci_bus_add_devices(phb->bus);
eeh_add_device_tree_late(phb->bus);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/pseries/plpar_wrappers.h powerpc.git/arch/powerpc/platforms/pseries/plpar_wrappers.h
--- linux-2.6.24/arch/powerpc/platforms/pseries/plpar_wrappers.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/pseries/plpar_wrappers.h 2008-01-28 20:25:49.000000000 +0100
@@ -8,11 +8,6 @@
return plpar_hcall_norets(H_POLL_PENDING);
}
-static inline long prod_processor(void)
-{
- return plpar_hcall_norets(H_PROD);
-}
-
static inline long cede_processor(void)
{
return plpar_hcall_norets(H_CEDE);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/pseries/smp.c powerpc.git/arch/powerpc/platforms/pseries/smp.c
--- linux-2.6.24/arch/powerpc/platforms/pseries/smp.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/pseries/smp.c 2008-01-28 20:25:49.000000000 +0100
@@ -46,6 +46,7 @@
#include <asm/pSeries_reconfig.h>
#include <asm/mpic.h>
#include <asm/vdso_datapage.h>
+#include <asm/cputhreads.h>
#include "plpar_wrappers.h"
#include "pseries.h"
@@ -202,7 +203,7 @@
*/
if (system_state < SYSTEM_RUNNING &&
cpu_has_feature(CPU_FTR_SMT) &&
- !smt_enabled_at_boot && nr % 2 != 0)
+ !smt_enabled_at_boot && cpu_thread_in_core(nr) != 0)
return 0;
return 1;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/pseries/xics.c powerpc.git/arch/powerpc/platforms/pseries/xics.c
--- linux-2.6.24/arch/powerpc/platforms/pseries/xics.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/pseries/xics.c 2008-01-28 20:25:49.000000000 +0100
@@ -87,19 +87,25 @@
/* Direct HW low level accessors */
-static inline unsigned int direct_xirr_info_get(int n_cpu)
+static inline unsigned int direct_xirr_info_get(void)
{
- return in_be32(&xics_per_cpu[n_cpu]->xirr.word);
+ int cpu = smp_processor_id();
+
+ return in_be32(&xics_per_cpu[cpu]->xirr.word);
}
-static inline void direct_xirr_info_set(int n_cpu, int value)
+static inline void direct_xirr_info_set(int value)
{
- out_be32(&xics_per_cpu[n_cpu]->xirr.word, value);
+ int cpu = smp_processor_id();
+
+ out_be32(&xics_per_cpu[cpu]->xirr.word, value);
}
-static inline void direct_cppr_info(int n_cpu, u8 value)
+static inline void direct_cppr_info(u8 value)
{
- out_8(&xics_per_cpu[n_cpu]->xirr.bytes[0], value);
+ int cpu = smp_processor_id();
+
+ out_8(&xics_per_cpu[cpu]->xirr.bytes[0], value);
}
static inline void direct_qirr_info(int n_cpu, u8 value)
@@ -111,7 +117,7 @@
/* LPAR low level accessors */
-static inline unsigned int lpar_xirr_info_get(int n_cpu)
+static inline unsigned int lpar_xirr_info_get(void)
{
unsigned long lpar_rc;
unsigned long return_value;
@@ -122,7 +128,7 @@
return (unsigned int)return_value;
}
-static inline void lpar_xirr_info_set(int n_cpu, int value)
+static inline void lpar_xirr_info_set(int value)
{
unsigned long lpar_rc;
unsigned long val64 = value & 0xffffffff;
@@ -133,7 +139,7 @@
val64);
}
-static inline void lpar_cppr_info(int n_cpu, u8 value)
+static inline void lpar_cppr_info(u8 value)
{
unsigned long lpar_rc;
@@ -275,21 +281,19 @@
static void xics_eoi_direct(unsigned int virq)
{
- int cpu = smp_processor_id();
unsigned int irq = (unsigned int)irq_map[virq].hwirq;
iosync();
- direct_xirr_info_set(cpu, (0xff << 24) | irq);
+ direct_xirr_info_set((0xff << 24) | irq);
}
static void xics_eoi_lpar(unsigned int virq)
{
- int cpu = smp_processor_id();
unsigned int irq = (unsigned int)irq_map[virq].hwirq;
iosync();
- lpar_xirr_info_set(cpu, (0xff << 24) | irq);
+ lpar_xirr_info_set((0xff << 24) | irq);
}
static inline unsigned int xics_remap_irq(unsigned int vec)
@@ -312,16 +316,12 @@
static unsigned int xics_get_irq_direct(void)
{
- unsigned int cpu = smp_processor_id();
-
- return xics_remap_irq(direct_xirr_info_get(cpu));
+ return xics_remap_irq(direct_xirr_info_get());
}
static unsigned int xics_get_irq_lpar(void)
{
- unsigned int cpu = smp_processor_id();
-
- return xics_remap_irq(lpar_xirr_info_get(cpu));
+ return xics_remap_irq(lpar_xirr_info_get());
}
#ifdef CONFIG_SMP
@@ -387,12 +387,12 @@
#endif /* CONFIG_SMP */
-static void xics_set_cpu_priority(int cpu, unsigned char cppr)
+static void xics_set_cpu_priority(unsigned char cppr)
{
if (firmware_has_feature(FW_FEATURE_LPAR))
- lpar_cppr_info(cpu, cppr);
+ lpar_cppr_info(cppr);
else
- direct_cppr_info(cpu, cppr);
+ direct_cppr_info(cppr);
iosync();
}
@@ -440,9 +440,7 @@
void xics_setup_cpu(void)
{
- int cpu = smp_processor_id();
-
- xics_set_cpu_priority(cpu, 0xff);
+ xics_set_cpu_priority(0xff);
/*
* Put the calling processor into the GIQ. This is really only
@@ -783,7 +781,7 @@
unsigned int ipi;
struct irq_desc *desc;
- xics_set_cpu_priority(cpu, 0);
+ xics_set_cpu_priority(0);
/*
* Clear IPI
@@ -824,10 +822,11 @@
void xics_migrate_irqs_away(void)
{
int status;
- unsigned int irq, virq, cpu = smp_processor_id();
+ int cpu = smp_processor_id(), hw_cpu = hard_smp_processor_id();
+ unsigned int irq, virq;
/* Reject any interrupt that was queued to us... */
- xics_set_cpu_priority(cpu, 0);
+ xics_set_cpu_priority(0);
/* remove ourselves from the global interrupt queue */
status = rtas_set_indicator_fast(GLOBAL_INTERRUPT_QUEUE,
@@ -835,7 +834,7 @@
WARN_ON(status < 0);
/* Allow IPIs again... */
- xics_set_cpu_priority(cpu, DEFAULT_PRIORITY);
+ xics_set_cpu_priority(DEFAULT_PRIORITY);
for_each_irq(virq) {
struct irq_desc *desc;
@@ -874,7 +873,7 @@
* The irq has to be migrated only in the single cpu
* case.
*/
- if (xics_status[0] != get_hard_smp_processor_id(cpu))
+ if (xics_status[0] != hw_cpu)
goto unlock;
printk(KERN_WARNING "IRQ %u affinity broken off cpu %u\n",
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/platforms/pseries/xics.h powerpc.git/arch/powerpc/platforms/pseries/xics.h
--- linux-2.6.24/arch/powerpc/platforms/pseries/xics.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/platforms/pseries/xics.h 2008-01-28 20:25:49.000000000 +0100
@@ -21,9 +21,6 @@
extern void xics_request_IPIs(void);
extern void xics_migrate_irqs_away(void);
-/* first argument is ignored for now*/
-void pSeriesLP_cppr_info(int n_cpu, u8 value);
-
struct xics_ipi_struct {
volatile unsigned long value;
} ____cacheline_aligned;
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/Kconfig powerpc.git/arch/powerpc/sysdev/Kconfig
--- linux-2.6.24/arch/powerpc/sysdev/Kconfig 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/Kconfig 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,8 @@
+# For a description of the syntax of this configuration file,
+# see Documentation/kbuild/kconfig-language.txt.
+#
+
+config PPC4xx_PCI_EXPRESS
+ bool
+ depends on PCI && 4xx
+ default n
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/Makefile powerpc.git/arch/powerpc/sysdev/Makefile
--- linux-2.6.24/arch/powerpc/sysdev/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/Makefile 2008-01-28 20:25:49.000000000 +0100
@@ -2,7 +2,7 @@
EXTRA_CFLAGS += -mno-minimal-toc
endif
-mpic-msi-obj-$(CONFIG_PCI_MSI) += mpic_msi.o mpic_u3msi.o
+mpic-msi-obj-$(CONFIG_PCI_MSI) += mpic_msi.o mpic_u3msi.o mpic_pasemi_msi.o
obj-$(CONFIG_MPIC) += mpic.o $(mpic-msi-obj-y)
obj-$(CONFIG_PPC_MPC106) += grackle.o
@@ -12,6 +12,7 @@
obj-$(CONFIG_MMIO_NVRAM) += mmio_nvram.o
obj-$(CONFIG_FSL_SOC) += fsl_soc.o
obj-$(CONFIG_FSL_PCI) += fsl_pci.o
+obj-$(CONFIG_RAPIDIO) += fsl_rio.o
obj-$(CONFIG_TSI108_BRIDGE) += tsi108_pci.o tsi108_dev.o
obj-$(CONFIG_QUICC_ENGINE) += qe_lib/
obj-$(CONFIG_PPC_BESTCOMM) += bestcomm/
@@ -24,9 +25,13 @@
ifeq ($(CONFIG_PPC_MERGE),y)
obj-$(CONFIG_PPC_INDIRECT_PCI) += indirect_pci.o
obj-$(CONFIG_PPC_I8259) += i8259.o
-obj-$(CONFIG_PPC_83xx) += ipic.o
+obj-$(CONFIG_IPIC) += ipic.o
obj-$(CONFIG_4xx) += uic.o
obj-$(CONFIG_XILINX_VIRTEX) += xilinx_intc.o
+obj-$(CONFIG_OF_RTC) += of_rtc.o
+ifeq ($(CONFIG_PCI),y)
+obj-$(CONFIG_4xx) += ppc4xx_pci.o
+endif
endif
# Temporary hack until we have migrated to asm-powerpc
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/axonram.c powerpc.git/arch/powerpc/sysdev/axonram.c
--- linux-2.6.24/arch/powerpc/sysdev/axonram.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/axonram.c 2008-01-28 20:25:49.000000000 +0100
@@ -42,8 +42,9 @@
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/types.h>
-#include <asm/of_device.h>
-#include <asm/of_platform.h>
+#include <linux/of_device.h>
+#include <linux/of_platform.h>
+
#include <asm/page.h>
#include <asm/prom.h>
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/bestcomm/bestcomm.h powerpc.git/arch/powerpc/sysdev/bestcomm/bestcomm.h
--- linux-2.6.24/arch/powerpc/sysdev/bestcomm/bestcomm.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/bestcomm/bestcomm.h 2008-01-28 20:25:49.000000000 +0100
@@ -20,7 +20,7 @@
/* ======================================================================== */
-/* Generic task managment */
+/* Generic task management */
/* ======================================================================== */
/**
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/commproc.c powerpc.git/arch/powerpc/sysdev/commproc.c
--- linux-2.6.24/arch/powerpc/sysdev/commproc.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/commproc.c 2008-01-28 20:25:49.000000000 +0100
@@ -240,6 +240,34 @@
#endif
}
+static DEFINE_SPINLOCK(cmd_lock);
+
+#define MAX_CR_CMD_LOOPS 10000
+
+int cpm_command(u32 command, u8 opcode)
+{
+ int i, ret;
+ unsigned long flags;
+
+ if (command & 0xffffff0f)
+ return -EINVAL;
+
+ spin_lock_irqsave(&cmd_lock, flags);
+
+ ret = 0;
+ out_be16(&cpmp->cp_cpcr, command | CPM_CR_FLG | (opcode << 8));
+ for (i = 0; i < MAX_CR_CMD_LOOPS; i++)
+ if ((in_be16(&cpmp->cp_cpcr) & CPM_CR_FLG) == 0)
+ goto out;
+
+ printk(KERN_ERR "%s(): Not able to issue CPM command\n", __FUNCTION__);
+ ret = -EIO;
+out:
+ spin_unlock_irqrestore(&cmd_lock, flags);
+ return ret;
+}
+EXPORT_SYMBOL(cpm_command);
+
/* We used to do this earlier, but have to postpone as long as possible
* to ensure the kernel VM is now running.
*/
@@ -408,7 +436,7 @@
#endif /* !CONFIG_PPC_CPM_NEW_BINDING */
struct cpm_ioport16 {
- __be16 dir, par, sor, dat, intr;
+ __be16 dir, par, odr_sor, dat, intr;
__be16 res[3];
};
@@ -438,6 +466,13 @@
else
clrbits32(&iop->par, pin);
+ if (port == CPM_PORTB) {
+ if (flags & CPM_PIN_OPENDRAIN)
+ setbits16(&mpc8xx_immr->im_cpm.cp_pbodr, pin);
+ else
+ clrbits16(&mpc8xx_immr->im_cpm.cp_pbodr, pin);
+ }
+
if (port == CPM_PORTE) {
if (flags & CPM_PIN_SECONDARY)
setbits32(&iop->sor, pin);
@@ -471,11 +506,17 @@
else
clrbits16(&iop->par, pin);
+ if (port == CPM_PORTA) {
+ if (flags & CPM_PIN_OPENDRAIN)
+ setbits16(&iop->odr_sor, pin);
+ else
+ clrbits16(&iop->odr_sor, pin);
+ }
if (port == CPM_PORTC) {
if (flags & CPM_PIN_SECONDARY)
- setbits16(&iop->sor, pin);
+ setbits16(&iop->odr_sor, pin);
else
- clrbits16(&iop->sor, pin);
+ clrbits16(&iop->odr_sor, pin);
}
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/cpm2_common.c powerpc.git/arch/powerpc/sysdev/cpm2_common.c
--- linux-2.6.24/arch/powerpc/sysdev/cpm2_common.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/cpm2_common.c 2008-01-28 20:25:49.000000000 +0100
@@ -82,6 +82,31 @@
cpmp = &cpm2_immr->im_cpm;
}
+static DEFINE_SPINLOCK(cmd_lock);
+
+#define MAX_CR_CMD_LOOPS 10000
+
+int cpm_command(u32 command, u8 opcode)
+{
+ int i, ret;
+ unsigned long flags;
+
+ spin_lock_irqsave(&cmd_lock, flags);
+
+ ret = 0;
+ out_be32(&cpmp->cp_cpcr, command | opcode | CPM_CR_FLG);
+ for (i = 0; i < MAX_CR_CMD_LOOPS; i++)
+ if ((in_be32(&cpmp->cp_cpcr) & CPM_CR_FLG) == 0)
+ goto out;
+
+ printk(KERN_ERR "%s(): Not able to issue CPM command\n", __FUNCTION__);
+ ret = -EIO;
+out:
+ spin_unlock_irqrestore(&cmd_lock, flags);
+ return ret;
+}
+EXPORT_SYMBOL(cpm_command);
+
/* Set a baud rate generator. This needs lots of work. There are
* eight BRGs, which can be connected to the CPM channels or output
* as clocks. The BRGs are in two different block of internal
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/fsl_pci.c powerpc.git/arch/powerpc/sysdev/fsl_pci.c
--- linux-2.6.24/arch/powerpc/sysdev/fsl_pci.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/fsl_pci.c 2008-01-28 20:25:49.000000000 +0100
@@ -33,8 +33,8 @@
struct ccsr_pci __iomem *pci;
int i;
- pr_debug("PCI memory map start 0x%x, size 0x%x\n", rsrc->start,
- rsrc->end - rsrc->start + 1);
+ pr_debug("PCI memory map start 0x%016llx, size 0x%016llx\n",
+ (u64)rsrc->start, (u64)rsrc->end - (u64)rsrc->start + 1);
pci = ioremap(rsrc->start, rsrc->end - rsrc->start + 1);
/* Disable all windows (except powar0 since its ignored) */
@@ -46,17 +46,17 @@
/* Setup outbound MEM window */
for(i = 0; i < 3; i++)
if (hose->mem_resources[i].flags & IORESOURCE_MEM){
- pr_debug("PCI MEM resource start 0x%08x, size 0x%08x.\n",
- hose->mem_resources[i].start,
- hose->mem_resources[i].end
- - hose->mem_resources[i].start + 1);
- out_be32(&pci->pow[i+1].potar,
- (hose->mem_resources[i].start >> 12)
- & 0x000fffff);
+ resource_size_t pci_addr_start =
+ hose->mem_resources[i].start -
+ hose->pci_mem_offset;
+ pr_debug("PCI MEM resource start 0x%016llx, size 0x%016llx.\n",
+ (u64)hose->mem_resources[i].start,
+ (u64)hose->mem_resources[i].end
+ - (u64)hose->mem_resources[i].start + 1);
+ out_be32(&pci->pow[i+1].potar, (pci_addr_start >> 12));
out_be32(&pci->pow[i+1].potear, 0);
out_be32(&pci->pow[i+1].powbar,
- (hose->mem_resources[i].start >> 12)
- & 0x000fffff);
+ (hose->mem_resources[i].start >> 12));
/* Enable, Mem R/W */
out_be32(&pci->pow[i+1].powar, 0x80044000
| (__ilog2(hose->mem_resources[i].end
@@ -65,15 +65,14 @@
/* Setup outbound IO window */
if (hose->io_resource.flags & IORESOURCE_IO){
- pr_debug("PCI IO resource start 0x%08x, size 0x%08x, phy base 0x%08x.\n",
- hose->io_resource.start,
- hose->io_resource.end - hose->io_resource.start + 1,
- hose->io_base_phys);
- out_be32(&pci->pow[i+1].potar, (hose->io_resource.start >> 12)
- & 0x000fffff);
+ pr_debug("PCI IO resource start 0x%016llx, size 0x%016llx, "
+ "phy base 0x%016llx.\n",
+ (u64)hose->io_resource.start,
+ (u64)hose->io_resource.end - (u64)hose->io_resource.start + 1,
+ (u64)hose->io_base_phys);
+ out_be32(&pci->pow[i+1].potar, (hose->io_resource.start >> 12));
out_be32(&pci->pow[i+1].potear, 0);
- out_be32(&pci->pow[i+1].powbar, (hose->io_base_phys >> 12)
- & 0x000fffff);
+ out_be32(&pci->pow[i+1].powbar, (hose->io_base_phys >> 12));
/* Enable, IO R/W */
out_be32(&pci->pow[i+1].powar, 0x80088000
| (__ilog2(hose->io_resource.end
@@ -107,55 +106,17 @@
}
}
-static void __init quirk_fsl_pcie_transparent(struct pci_dev *dev)
-{
- struct resource *res;
- int i, res_idx = PCI_BRIDGE_RESOURCES;
- struct pci_controller *hose;
+static int fsl_pcie_bus_fixup;
+static void __init quirk_fsl_pcie_header(struct pci_dev *dev)
+{
/* if we aren't a PCIe don't bother */
if (!pci_find_capability(dev, PCI_CAP_ID_EXP))
return ;
- /*
- * Make the bridge be transparent.
- */
- dev->transparent = 1;
-
- hose = pci_bus_to_host(dev->bus);
- if (!hose) {
- printk(KERN_ERR "Can't find hose for bus %d\n",
- dev->bus->number);
- return;
- }
-
- /* Clear out any of the virtual P2P bridge registers */
- pci_write_config_word(dev, PCI_IO_BASE_UPPER16, 0);
- pci_write_config_word(dev, PCI_IO_LIMIT_UPPER16, 0);
- pci_write_config_byte(dev, PCI_IO_BASE, 0x10);
- pci_write_config_byte(dev, PCI_IO_LIMIT, 0);
- pci_write_config_word(dev, PCI_MEMORY_BASE, 0x10);
- pci_write_config_word(dev, PCI_MEMORY_LIMIT, 0);
- pci_write_config_word(dev, PCI_PREF_BASE_UPPER32, 0x0);
- pci_write_config_word(dev, PCI_PREF_LIMIT_UPPER32, 0x0);
- pci_write_config_word(dev, PCI_PREF_MEMORY_BASE, 0x10);
- pci_write_config_word(dev, PCI_PREF_MEMORY_LIMIT, 0);
-
- if (hose->io_resource.flags) {
- res = &dev->resource[res_idx++];
- res->start = hose->io_resource.start;
- res->end = hose->io_resource.end;
- res->flags = hose->io_resource.flags;
- update_bridge_resource(dev, res);
- }
-
- for (i = 0; i < 3; i++) {
- res = &dev->resource[res_idx + i];
- res->start = hose->mem_resources[i].start;
- res->end = hose->mem_resources[i].end;
- res->flags = hose->mem_resources[i].flags;
- update_bridge_resource(dev, res);
- }
+ dev->class = PCI_CLASS_BRIDGE_PCI << 8;
+ fsl_pcie_bus_fixup = 1;
+ return ;
}
int __init fsl_pcie_check_link(struct pci_controller *hose)
@@ -172,11 +133,24 @@
struct pci_controller *hose = (struct pci_controller *) bus->sysdata;
int i;
- /* deal with bogus pci_bus when we don't have anything connected on PCIe */
- if (hose->indirect_type & PPC_INDIRECT_TYPE_NO_PCIE_LINK) {
- if (bus->parent) {
- for (i = 0; i < 4; ++i)
- bus->resource[i] = bus->parent->resource[i];
+ if ((bus->parent == hose->bus) &&
+ ((fsl_pcie_bus_fixup &&
+ early_find_capability(hose, 0, 0, PCI_CAP_ID_EXP)) ||
+ (hose->indirect_type & PPC_INDIRECT_TYPE_NO_PCIE_LINK)))
+ {
+ for (i = 0; i < 4; ++i) {
+ struct resource *res = bus->resource[i];
+ struct resource *par = bus->parent->resource[i];
+ if (res) {
+ res->start = 0;
+ res->end = 0;
+ res->flags = 0;
+ }
+ if (res && par) {
+ res->start = par->start;
+ res->end = par->end;
+ res->flags = par->flags;
+ }
}
}
}
@@ -202,7 +176,7 @@
printk(KERN_WARNING "Can't get bus-range for %s, assume"
" bus 0\n", dev->full_name);
- pci_assign_all_buses = 1;
+ ppc_pci_flags |= PPC_PCI_REASSIGN_ALL_BUS;
hose = pcibios_alloc_controller(dev);
if (!hose)
return -ENOMEM;
@@ -222,7 +196,7 @@
hose->indirect_type |= PPC_INDIRECT_TYPE_NO_PCIE_LINK;
}
- printk(KERN_INFO "Found FSL PCI host bridge at 0x%016llx."
+ printk(KERN_INFO "Found FSL PCI host bridge at 0x%016llx. "
"Firmware bus number: %d->%d\n",
(unsigned long long)rsrc.start, hose->first_busno,
hose->last_busno);
@@ -240,23 +214,23 @@
return 0;
}
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8548E, quirk_fsl_pcie_transparent);
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8548, quirk_fsl_pcie_transparent);
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8543E, quirk_fsl_pcie_transparent);
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8543, quirk_fsl_pcie_transparent);
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8547E, quirk_fsl_pcie_transparent);
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8545E, quirk_fsl_pcie_transparent);
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8545, quirk_fsl_pcie_transparent);
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8568E, quirk_fsl_pcie_transparent);
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8568, quirk_fsl_pcie_transparent);
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8567E, quirk_fsl_pcie_transparent);
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8567, quirk_fsl_pcie_transparent);
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8533E, quirk_fsl_pcie_transparent);
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8533, quirk_fsl_pcie_transparent);
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8544E, quirk_fsl_pcie_transparent);
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8544, quirk_fsl_pcie_transparent);
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8572E, quirk_fsl_pcie_transparent);
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8572, quirk_fsl_pcie_transparent);
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8641, quirk_fsl_pcie_transparent);
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8641D, quirk_fsl_pcie_transparent);
-DECLARE_PCI_FIXUP_EARLY(0x1957, PCI_DEVICE_ID_MPC8610, quirk_fsl_pcie_transparent);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8548E, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8548, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8543E, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8543, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8547E, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8545E, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8545, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8568E, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8568, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8567E, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8567, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8533E, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8533, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8544E, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8544, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8572E, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8572, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8641, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8641D, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8610, quirk_fsl_pcie_header);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/fsl_rio.c powerpc.git/arch/powerpc/sysdev/fsl_rio.c
--- linux-2.6.24/arch/powerpc/sysdev/fsl_rio.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/fsl_rio.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,932 @@
+/*
+ * MPC85xx RapidIO support
+ *
+ * Copyright 2005 MontaVista Software, Inc.
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/dma-mapping.h>
+#include <linux/interrupt.h>
+#include <linux/rio.h>
+#include <linux/rio_drv.h>
+
+#include <asm/io.h>
+
+#define RIO_REGS_BASE (CCSRBAR + 0xc0000)
+#define RIO_ATMU_REGS_OFFSET 0x10c00
+#define RIO_MSG_REGS_OFFSET 0x11000
+#define RIO_MAINT_WIN_SIZE 0x400000
+#define RIO_DBELL_WIN_SIZE 0x1000
+
+#define RIO_MSG_OMR_MUI 0x00000002
+#define RIO_MSG_OSR_TE 0x00000080
+#define RIO_MSG_OSR_QOI 0x00000020
+#define RIO_MSG_OSR_QFI 0x00000010
+#define RIO_MSG_OSR_MUB 0x00000004
+#define RIO_MSG_OSR_EOMI 0x00000002
+#define RIO_MSG_OSR_QEI 0x00000001
+
+#define RIO_MSG_IMR_MI 0x00000002
+#define RIO_MSG_ISR_TE 0x00000080
+#define RIO_MSG_ISR_QFI 0x00000010
+#define RIO_MSG_ISR_DIQI 0x00000001
+
+#define RIO_MSG_DESC_SIZE 32
+#define RIO_MSG_BUFFER_SIZE 4096
+#define RIO_MIN_TX_RING_SIZE 2
+#define RIO_MAX_TX_RING_SIZE 2048
+#define RIO_MIN_RX_RING_SIZE 2
+#define RIO_MAX_RX_RING_SIZE 2048
+
+#define DOORBELL_DMR_DI 0x00000002
+#define DOORBELL_DSR_TE 0x00000080
+#define DOORBELL_DSR_QFI 0x00000010
+#define DOORBELL_DSR_DIQI 0x00000001
+#define DOORBELL_TID_OFFSET 0x03
+#define DOORBELL_SID_OFFSET 0x05
+#define DOORBELL_INFO_OFFSET 0x06
+
+#define DOORBELL_MESSAGE_SIZE 0x08
+#define DBELL_SID(x) (*(u8 *)(x + DOORBELL_SID_OFFSET))
+#define DBELL_TID(x) (*(u8 *)(x + DOORBELL_TID_OFFSET))
+#define DBELL_INF(x) (*(u16 *)(x + DOORBELL_INFO_OFFSET))
+
+struct rio_atmu_regs {
+ u32 rowtar;
+ u32 pad1;
+ u32 rowbar;
+ u32 pad2;
+ u32 rowar;
+ u32 pad3[3];
+};
+
+struct rio_msg_regs {
+ u32 omr;
+ u32 osr;
+ u32 pad1;
+ u32 odqdpar;
+ u32 pad2;
+ u32 osar;
+ u32 odpr;
+ u32 odatr;
+ u32 odcr;
+ u32 pad3;
+ u32 odqepar;
+ u32 pad4[13];
+ u32 imr;
+ u32 isr;
+ u32 pad5;
+ u32 ifqdpar;
+ u32 pad6;
+ u32 ifqepar;
+ u32 pad7[250];
+ u32 dmr;
+ u32 dsr;
+ u32 pad8;
+ u32 dqdpar;
+ u32 pad9;
+ u32 dqepar;
+ u32 pad10[26];
+ u32 pwmr;
+ u32 pwsr;
+ u32 pad11;
+ u32 pwqbar;
+};
+
+struct rio_tx_desc {
+ u32 res1;
+ u32 saddr;
+ u32 dport;
+ u32 dattr;
+ u32 res2;
+ u32 res3;
+ u32 dwcnt;
+ u32 res4;
+};
+
+static u32 regs_win;
+static struct rio_atmu_regs *atmu_regs;
+static struct rio_atmu_regs *maint_atmu_regs;
+static struct rio_atmu_regs *dbell_atmu_regs;
+static u32 dbell_win;
+static u32 maint_win;
+static struct rio_msg_regs *msg_regs;
+
+static struct rio_dbell_ring {
+ void *virt;
+ dma_addr_t phys;
+} dbell_ring;
+
+static struct rio_msg_tx_ring {
+ void *virt;
+ dma_addr_t phys;
+ void *virt_buffer[RIO_MAX_TX_RING_SIZE];
+ dma_addr_t phys_buffer[RIO_MAX_TX_RING_SIZE];
+ int tx_slot;
+ int size;
+ void *dev_id;
+} msg_tx_ring;
+
+static struct rio_msg_rx_ring {
+ void *virt;
+ dma_addr_t phys;
+ void *virt_buffer[RIO_MAX_RX_RING_SIZE];
+ int rx_slot;
+ int size;
+ void *dev_id;
+} msg_rx_ring;
+
+/**
+ * mpc85xx_rio_doorbell_send - Send a MPC85xx doorbell message
+ * @index: ID of RapidIO interface
+ * @destid: Destination ID of target device
+ * @data: 16-bit info field of RapidIO doorbell message
+ *
+ * Sends a MPC85xx doorbell message. Returns %0 on success or
+ * %-EINVAL on failure.
+ */
+static int mpc85xx_rio_doorbell_send(int index, u16 destid, u16 data)
+{
+ pr_debug("mpc85xx_doorbell_send: index %d destid %4.4x data %4.4x\n",
+ index, destid, data);
+ out_be32((void *)&dbell_atmu_regs->rowtar, destid << 22);
+ out_be16((void *)(dbell_win), data);
+
+ return 0;
+}
+
+/**
+ * mpc85xx_local_config_read - Generate a MPC85xx local config space read
+ * @index: ID of RapdiIO interface
+ * @offset: Offset into configuration space
+ * @len: Length (in bytes) of the maintenance transaction
+ * @data: Value to be read into
+ *
+ * Generates a MPC85xx local configuration space read. Returns %0 on
+ * success or %-EINVAL on failure.
+ */
+static int mpc85xx_local_config_read(int index, u32 offset, int len, u32 * data)
+{
+ pr_debug("mpc85xx_local_config_read: index %d offset %8.8x\n", index,
+ offset);
+ *data = in_be32((void *)(regs_win + offset));
+
+ return 0;
+}
+
+/**
+ * mpc85xx_local_config_write - Generate a MPC85xx local config space write
+ * @index: ID of RapdiIO interface
+ * @offset: Offset into configuration space
+ * @len: Length (in bytes) of the maintenance transaction
+ * @data: Value to be written
+ *
+ * Generates a MPC85xx local configuration space write. Returns %0 on
+ * success or %-EINVAL on failure.
+ */
+static int mpc85xx_local_config_write(int index, u32 offset, int len, u32 data)
+{
+ pr_debug
+ ("mpc85xx_local_config_write: index %d offset %8.8x data %8.8x\n",
+ index, offset, data);
+ out_be32((void *)(regs_win + offset), data);
+
+ return 0;
+}
+
+/**
+ * mpc85xx_rio_config_read - Generate a MPC85xx read maintenance transaction
+ * @index: ID of RapdiIO interface
+ * @destid: Destination ID of transaction
+ * @hopcount: Number of hops to target device
+ * @offset: Offset into configuration space
+ * @len: Length (in bytes) of the maintenance transaction
+ * @val: Location to be read into
+ *
+ * Generates a MPC85xx read maintenance transaction. Returns %0 on
+ * success or %-EINVAL on failure.
+ */
+static int
+mpc85xx_rio_config_read(int index, u16 destid, u8 hopcount, u32 offset, int len,
+ u32 * val)
+{
+ u8 *data;
+
+ pr_debug
+ ("mpc85xx_rio_config_read: index %d destid %d hopcount %d offset %8.8x len %d\n",
+ index, destid, hopcount, offset, len);
+ out_be32((void *)&maint_atmu_regs->rowtar,
+ (destid << 22) | (hopcount << 12) | ((offset & ~0x3) >> 9));
+
+ data = (u8 *) maint_win + offset;
+ switch (len) {
+ case 1:
+ *val = in_8((u8 *) data);
+ break;
+ case 2:
+ *val = in_be16((u16 *) data);
+ break;
+ default:
+ *val = in_be32((u32 *) data);
+ break;
+ }
+
+ return 0;
+}
+
+/**
+ * mpc85xx_rio_config_write - Generate a MPC85xx write maintenance transaction
+ * @index: ID of RapdiIO interface
+ * @destid: Destination ID of transaction
+ * @hopcount: Number of hops to target device
+ * @offset: Offset into configuration space
+ * @len: Length (in bytes) of the maintenance transaction
+ * @val: Value to be written
+ *
+ * Generates an MPC85xx write maintenance transaction. Returns %0 on
+ * success or %-EINVAL on failure.
+ */
+static int
+mpc85xx_rio_config_write(int index, u16 destid, u8 hopcount, u32 offset,
+ int len, u32 val)
+{
+ u8 *data;
+ pr_debug
+ ("mpc85xx_rio_config_write: index %d destid %d hopcount %d offset %8.8x len %d val %8.8x\n",
+ index, destid, hopcount, offset, len, val);
+ out_be32((void *)&maint_atmu_regs->rowtar,
+ (destid << 22) | (hopcount << 12) | ((offset & ~0x3) >> 9));
+
+ data = (u8 *) maint_win + offset;
+ switch (len) {
+ case 1:
+ out_8((u8 *) data, val);
+ break;
+ case 2:
+ out_be16((u16 *) data, val);
+ break;
+ default:
+ out_be32((u32 *) data, val);
+ break;
+ }
+
+ return 0;
+}
+
+/**
+ * rio_hw_add_outb_message - Add message to the MPC85xx outbound message queue
+ * @mport: Master port with outbound message queue
+ * @rdev: Target of outbound message
+ * @mbox: Outbound mailbox
+ * @buffer: Message to add to outbound queue
+ * @len: Length of message
+ *
+ * Adds the @buffer message to the MPC85xx outbound message queue. Returns
+ * %0 on success or %-EINVAL on failure.
+ */
+int
+rio_hw_add_outb_message(struct rio_mport *mport, struct rio_dev *rdev, int mbox,
+ void *buffer, size_t len)
+{
+ u32 omr;
+ struct rio_tx_desc *desc =
+ (struct rio_tx_desc *)msg_tx_ring.virt + msg_tx_ring.tx_slot;
+ int ret = 0;
+
+ pr_debug
+ ("RIO: rio_hw_add_outb_message(): destid %4.4x mbox %d buffer %8.8x len %8.8x\n",
+ rdev->destid, mbox, (int)buffer, len);
+
+ if ((len < 8) || (len > RIO_MAX_MSG_SIZE)) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /* Copy and clear rest of buffer */
+ memcpy(msg_tx_ring.virt_buffer[msg_tx_ring.tx_slot], buffer, len);
+ if (len < (RIO_MAX_MSG_SIZE - 4))
+ memset((void *)((u32) msg_tx_ring.
+ virt_buffer[msg_tx_ring.tx_slot] + len), 0,
+ RIO_MAX_MSG_SIZE - len);
+
+ /* Set mbox field for message */
+ desc->dport = mbox & 0x3;
+
+ /* Enable EOMI interrupt, set priority, and set destid */
+ desc->dattr = 0x28000000 | (rdev->destid << 2);
+
+ /* Set transfer size aligned to next power of 2 (in double words) */
+ desc->dwcnt = is_power_of_2(len) ? len : 1 << get_bitmask_order(len);
+
+ /* Set snooping and source buffer address */
+ desc->saddr = 0x00000004 | msg_tx_ring.phys_buffer[msg_tx_ring.tx_slot];
+
+ /* Increment enqueue pointer */
+ omr = in_be32((void *)&msg_regs->omr);
+ out_be32((void *)&msg_regs->omr, omr | RIO_MSG_OMR_MUI);
+
+ /* Go to next descriptor */
+ if (++msg_tx_ring.tx_slot == msg_tx_ring.size)
+ msg_tx_ring.tx_slot = 0;
+
+ out:
+ return ret;
+}
+
+EXPORT_SYMBOL_GPL(rio_hw_add_outb_message);
+
+/**
+ * mpc85xx_rio_tx_handler - MPC85xx outbound message interrupt handler
+ * @irq: Linux interrupt number
+ * @dev_instance: Pointer to interrupt-specific data
+ *
+ * Handles outbound message interrupts. Executes a register outbound
+ * mailbox event handler and acks the interrupt occurrence.
+ */
+static irqreturn_t
+mpc85xx_rio_tx_handler(int irq, void *dev_instance)
+{
+ int osr;
+ struct rio_mport *port = (struct rio_mport *)dev_instance;
+
+ osr = in_be32((void *)&msg_regs->osr);
+
+ if (osr & RIO_MSG_OSR_TE) {
+ pr_info("RIO: outbound message transmission error\n");
+ out_be32((void *)&msg_regs->osr, RIO_MSG_OSR_TE);
+ goto out;
+ }
+
+ if (osr & RIO_MSG_OSR_QOI) {
+ pr_info("RIO: outbound message queue overflow\n");
+ out_be32((void *)&msg_regs->osr, RIO_MSG_OSR_QOI);
+ goto out;
+ }
+
+ if (osr & RIO_MSG_OSR_EOMI) {
+ u32 dqp = in_be32((void *)&msg_regs->odqdpar);
+ int slot = (dqp - msg_tx_ring.phys) >> 5;
+ port->outb_msg[0].mcback(port, msg_tx_ring.dev_id, -1, slot);
+
+ /* Ack the end-of-message interrupt */
+ out_be32((void *)&msg_regs->osr, RIO_MSG_OSR_EOMI);
+ }
+
+ out:
+ return IRQ_HANDLED;
+}
+
+/**
+ * rio_open_outb_mbox - Initialize MPC85xx outbound mailbox
+ * @mport: Master port implementing the outbound message unit
+ * @dev_id: Device specific pointer to pass on event
+ * @mbox: Mailbox to open
+ * @entries: Number of entries in the outbound mailbox ring
+ *
+ * Initializes buffer ring, request the outbound message interrupt,
+ * and enables the outbound message unit. Returns %0 on success and
+ * %-EINVAL or %-ENOMEM on failure.
+ */
+int rio_open_outb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries)
+{
+ int i, j, rc = 0;
+
+ if ((entries < RIO_MIN_TX_RING_SIZE) ||
+ (entries > RIO_MAX_TX_RING_SIZE) || (!is_power_of_2(entries))) {
+ rc = -EINVAL;
+ goto out;
+ }
+
+ /* Initialize shadow copy ring */
+ msg_tx_ring.dev_id = dev_id;
+ msg_tx_ring.size = entries;
+
+ for (i = 0; i < msg_tx_ring.size; i++) {
+ if (!
+ (msg_tx_ring.virt_buffer[i] =
+ dma_alloc_coherent(NULL, RIO_MSG_BUFFER_SIZE,
+ &msg_tx_ring.phys_buffer[i],
+ GFP_KERNEL))) {
+ rc = -ENOMEM;
+ for (j = 0; j < msg_tx_ring.size; j++)
+ if (msg_tx_ring.virt_buffer[j])
+ dma_free_coherent(NULL,
+ RIO_MSG_BUFFER_SIZE,
+ msg_tx_ring.
+ virt_buffer[j],
+ msg_tx_ring.
+ phys_buffer[j]);
+ goto out;
+ }
+ }
+
+ /* Initialize outbound message descriptor ring */
+ if (!(msg_tx_ring.virt = dma_alloc_coherent(NULL,
+ msg_tx_ring.size *
+ RIO_MSG_DESC_SIZE,
+ &msg_tx_ring.phys,
+ GFP_KERNEL))) {
+ rc = -ENOMEM;
+ goto out_dma;
+ }
+ memset(msg_tx_ring.virt, 0, msg_tx_ring.size * RIO_MSG_DESC_SIZE);
+ msg_tx_ring.tx_slot = 0;
+
+ /* Point dequeue/enqueue pointers at first entry in ring */
+ out_be32((void *)&msg_regs->odqdpar, msg_tx_ring.phys);
+ out_be32((void *)&msg_regs->odqepar, msg_tx_ring.phys);
+
+ /* Configure for snooping */
+ out_be32((void *)&msg_regs->osar, 0x00000004);
+
+ /* Clear interrupt status */
+ out_be32((void *)&msg_regs->osr, 0x000000b3);
+
+ /* Hook up outbound message handler */
+ if ((rc =
+ request_irq(MPC85xx_IRQ_RIO_TX, mpc85xx_rio_tx_handler, 0,
+ "msg_tx", (void *)mport)) < 0)
+ goto out_irq;
+
+ /*
+ * Configure outbound message unit
+ * Snooping
+ * Interrupts (all enabled, except QEIE)
+ * Chaining mode
+ * Disable
+ */
+ out_be32((void *)&msg_regs->omr, 0x00100220);
+
+ /* Set number of entries */
+ out_be32((void *)&msg_regs->omr,
+ in_be32((void *)&msg_regs->omr) |
+ ((get_bitmask_order(entries) - 2) << 12));
+
+ /* Now enable the unit */
+ out_be32((void *)&msg_regs->omr, in_be32((void *)&msg_regs->omr) | 0x1);
+
+ out:
+ return rc;
+
+ out_irq:
+ dma_free_coherent(NULL, msg_tx_ring.size * RIO_MSG_DESC_SIZE,
+ msg_tx_ring.virt, msg_tx_ring.phys);
+
+ out_dma:
+ for (i = 0; i < msg_tx_ring.size; i++)
+ dma_free_coherent(NULL, RIO_MSG_BUFFER_SIZE,
+ msg_tx_ring.virt_buffer[i],
+ msg_tx_ring.phys_buffer[i]);
+
+ return rc;
+}
+
+/**
+ * rio_close_outb_mbox - Shut down MPC85xx outbound mailbox
+ * @mport: Master port implementing the outbound message unit
+ * @mbox: Mailbox to close
+ *
+ * Disables the outbound message unit, free all buffers, and
+ * frees the outbound message interrupt.
+ */
+void rio_close_outb_mbox(struct rio_mport *mport, int mbox)
+{
+ /* Disable inbound message unit */
+ out_be32((void *)&msg_regs->omr, 0);
+
+ /* Free ring */
+ dma_free_coherent(NULL, msg_tx_ring.size * RIO_MSG_DESC_SIZE,
+ msg_tx_ring.virt, msg_tx_ring.phys);
+
+ /* Free interrupt */
+ free_irq(MPC85xx_IRQ_RIO_TX, (void *)mport);
+}
+
+/**
+ * mpc85xx_rio_rx_handler - MPC85xx inbound message interrupt handler
+ * @irq: Linux interrupt number
+ * @dev_instance: Pointer to interrupt-specific data
+ *
+ * Handles inbound message interrupts. Executes a registered inbound
+ * mailbox event handler and acks the interrupt occurrence.
+ */
+static irqreturn_t
+mpc85xx_rio_rx_handler(int irq, void *dev_instance)
+{
+ int isr;
+ struct rio_mport *port = (struct rio_mport *)dev_instance;
+
+ isr = in_be32((void *)&msg_regs->isr);
+
+ if (isr & RIO_MSG_ISR_TE) {
+ pr_info("RIO: inbound message reception error\n");
+ out_be32((void *)&msg_regs->isr, RIO_MSG_ISR_TE);
+ goto out;
+ }
+
+ /* XXX Need to check/dispatch until queue empty */
+ if (isr & RIO_MSG_ISR_DIQI) {
+ /*
+ * We implement *only* mailbox 0, but can receive messages
+ * for any mailbox/letter to that mailbox destination. So,
+ * make the callback with an unknown/invalid mailbox number
+ * argument.
+ */
+ port->inb_msg[0].mcback(port, msg_rx_ring.dev_id, -1, -1);
+
+ /* Ack the queueing interrupt */
+ out_be32((void *)&msg_regs->isr, RIO_MSG_ISR_DIQI);
+ }
+
+ out:
+ return IRQ_HANDLED;
+}
+
+/**
+ * rio_open_inb_mbox - Initialize MPC85xx inbound mailbox
+ * @mport: Master port implementing the inbound message unit
+ * @dev_id: Device specific pointer to pass on event
+ * @mbox: Mailbox to open
+ * @entries: Number of entries in the inbound mailbox ring
+ *
+ * Initializes buffer ring, request the inbound message interrupt,
+ * and enables the inbound message unit. Returns %0 on success
+ * and %-EINVAL or %-ENOMEM on failure.
+ */
+int rio_open_inb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries)
+{
+ int i, rc = 0;
+
+ if ((entries < RIO_MIN_RX_RING_SIZE) ||
+ (entries > RIO_MAX_RX_RING_SIZE) || (!is_power_of_2(entries))) {
+ rc = -EINVAL;
+ goto out;
+ }
+
+ /* Initialize client buffer ring */
+ msg_rx_ring.dev_id = dev_id;
+ msg_rx_ring.size = entries;
+ msg_rx_ring.rx_slot = 0;
+ for (i = 0; i < msg_rx_ring.size; i++)
+ msg_rx_ring.virt_buffer[i] = NULL;
+
+ /* Initialize inbound message ring */
+ if (!(msg_rx_ring.virt = dma_alloc_coherent(NULL,
+ msg_rx_ring.size *
+ RIO_MAX_MSG_SIZE,
+ &msg_rx_ring.phys,
+ GFP_KERNEL))) {
+ rc = -ENOMEM;
+ goto out;
+ }
+
+ /* Point dequeue/enqueue pointers at first entry in ring */
+ out_be32((void *)&msg_regs->ifqdpar, (u32) msg_rx_ring.phys);
+ out_be32((void *)&msg_regs->ifqepar, (u32) msg_rx_ring.phys);
+
+ /* Clear interrupt status */
+ out_be32((void *)&msg_regs->isr, 0x00000091);
+
+ /* Hook up inbound message handler */
+ if ((rc =
+ request_irq(MPC85xx_IRQ_RIO_RX, mpc85xx_rio_rx_handler, 0,
+ "msg_rx", (void *)mport)) < 0) {
+ dma_free_coherent(NULL, RIO_MSG_BUFFER_SIZE,
+ msg_tx_ring.virt_buffer[i],
+ msg_tx_ring.phys_buffer[i]);
+ goto out;
+ }
+
+ /*
+ * Configure inbound message unit:
+ * Snooping
+ * 4KB max message size
+ * Unmask all interrupt sources
+ * Disable
+ */
+ out_be32((void *)&msg_regs->imr, 0x001b0060);
+
+ /* Set number of queue entries */
+ out_be32((void *)&msg_regs->imr,
+ in_be32((void *)&msg_regs->imr) |
+ ((get_bitmask_order(entries) - 2) << 12));
+
+ /* Now enable the unit */
+ out_be32((void *)&msg_regs->imr, in_be32((void *)&msg_regs->imr) | 0x1);
+
+ out:
+ return rc;
+}
+
+/**
+ * rio_close_inb_mbox - Shut down MPC85xx inbound mailbox
+ * @mport: Master port implementing the inbound message unit
+ * @mbox: Mailbox to close
+ *
+ * Disables the inbound message unit, free all buffers, and
+ * frees the inbound message interrupt.
+ */
+void rio_close_inb_mbox(struct rio_mport *mport, int mbox)
+{
+ /* Disable inbound message unit */
+ out_be32((void *)&msg_regs->imr, 0);
+
+ /* Free ring */
+ dma_free_coherent(NULL, msg_rx_ring.size * RIO_MAX_MSG_SIZE,
+ msg_rx_ring.virt, msg_rx_ring.phys);
+
+ /* Free interrupt */
+ free_irq(MPC85xx_IRQ_RIO_RX, (void *)mport);
+}
+
+/**
+ * rio_hw_add_inb_buffer - Add buffer to the MPC85xx inbound message queue
+ * @mport: Master port implementing the inbound message unit
+ * @mbox: Inbound mailbox number
+ * @buf: Buffer to add to inbound queue
+ *
+ * Adds the @buf buffer to the MPC85xx inbound message queue. Returns
+ * %0 on success or %-EINVAL on failure.
+ */
+int rio_hw_add_inb_buffer(struct rio_mport *mport, int mbox, void *buf)
+{
+ int rc = 0;
+
+ pr_debug("RIO: rio_hw_add_inb_buffer(), msg_rx_ring.rx_slot %d\n",
+ msg_rx_ring.rx_slot);
+
+ if (msg_rx_ring.virt_buffer[msg_rx_ring.rx_slot]) {
+ printk(KERN_ERR
+ "RIO: error adding inbound buffer %d, buffer exists\n",
+ msg_rx_ring.rx_slot);
+ rc = -EINVAL;
+ goto out;
+ }
+
+ msg_rx_ring.virt_buffer[msg_rx_ring.rx_slot] = buf;
+ if (++msg_rx_ring.rx_slot == msg_rx_ring.size)
+ msg_rx_ring.rx_slot = 0;
+
+ out:
+ return rc;
+}
+
+EXPORT_SYMBOL_GPL(rio_hw_add_inb_buffer);
+
+/**
+ * rio_hw_get_inb_message - Fetch inbound message from the MPC85xx message unit
+ * @mport: Master port implementing the inbound message unit
+ * @mbox: Inbound mailbox number
+ *
+ * Gets the next available inbound message from the inbound message queue.
+ * A pointer to the message is returned on success or NULL on failure.
+ */
+void *rio_hw_get_inb_message(struct rio_mport *mport, int mbox)
+{
+ u32 imr;
+ u32 phys_buf, virt_buf;
+ void *buf = NULL;
+ int buf_idx;
+
+ phys_buf = in_be32((void *)&msg_regs->ifqdpar);
+
+ /* If no more messages, then bail out */
+ if (phys_buf == in_be32((void *)&msg_regs->ifqepar))
+ goto out2;
+
+ virt_buf = (u32) msg_rx_ring.virt + (phys_buf - msg_rx_ring.phys);
+ buf_idx = (phys_buf - msg_rx_ring.phys) / RIO_MAX_MSG_SIZE;
+ buf = msg_rx_ring.virt_buffer[buf_idx];
+
+ if (!buf) {
+ printk(KERN_ERR
+ "RIO: inbound message copy failed, no buffers\n");
+ goto out1;
+ }
+
+ /* Copy max message size, caller is expected to allocate that big */
+ memcpy(buf, (void *)virt_buf, RIO_MAX_MSG_SIZE);
+
+ /* Clear the available buffer */
+ msg_rx_ring.virt_buffer[buf_idx] = NULL;
+
+ out1:
+ imr = in_be32((void *)&msg_regs->imr);
+ out_be32((void *)&msg_regs->imr, imr | RIO_MSG_IMR_MI);
+
+ out2:
+ return buf;
+}
+
+EXPORT_SYMBOL_GPL(rio_hw_get_inb_message);
+
+/**
+ * mpc85xx_rio_dbell_handler - MPC85xx doorbell interrupt handler
+ * @irq: Linux interrupt number
+ * @dev_instance: Pointer to interrupt-specific data
+ *
+ * Handles doorbell interrupts. Parses a list of registered
+ * doorbell event handlers and executes a matching event handler.
+ */
+static irqreturn_t
+mpc85xx_rio_dbell_handler(int irq, void *dev_instance)
+{
+ int dsr;
+ struct rio_mport *port = (struct rio_mport *)dev_instance;
+
+ dsr = in_be32((void *)&msg_regs->dsr);
+
+ if (dsr & DOORBELL_DSR_TE) {
+ pr_info("RIO: doorbell reception error\n");
+ out_be32((void *)&msg_regs->dsr, DOORBELL_DSR_TE);
+ goto out;
+ }
+
+ if (dsr & DOORBELL_DSR_QFI) {
+ pr_info("RIO: doorbell queue full\n");
+ out_be32((void *)&msg_regs->dsr, DOORBELL_DSR_QFI);
+ goto out;
+ }
+
+ /* XXX Need to check/dispatch until queue empty */
+ if (dsr & DOORBELL_DSR_DIQI) {
+ u32 dmsg =
+ (u32) dbell_ring.virt +
+ (in_be32((void *)&msg_regs->dqdpar) & 0xfff);
+ u32 dmr;
+ struct rio_dbell *dbell;
+ int found = 0;
+
+ pr_debug
+ ("RIO: processing doorbell, sid %2.2x tid %2.2x info %4.4x\n",
+ DBELL_SID(dmsg), DBELL_TID(dmsg), DBELL_INF(dmsg));
+
+ list_for_each_entry(dbell, &port->dbells, node) {
+ if ((dbell->res->start <= DBELL_INF(dmsg)) &&
+ (dbell->res->end >= DBELL_INF(dmsg))) {
+ found = 1;
+ break;
+ }
+ }
+ if (found) {
+ dbell->dinb(port, dbell->dev_id, DBELL_SID(dmsg), DBELL_TID(dmsg),
+ DBELL_INF(dmsg));
+ } else {
+ pr_debug
+ ("RIO: spurious doorbell, sid %2.2x tid %2.2x info %4.4x\n",
+ DBELL_SID(dmsg), DBELL_TID(dmsg), DBELL_INF(dmsg));
+ }
+ dmr = in_be32((void *)&msg_regs->dmr);
+ out_be32((void *)&msg_regs->dmr, dmr | DOORBELL_DMR_DI);
+ out_be32((void *)&msg_regs->dsr, DOORBELL_DSR_DIQI);
+ }
+
+ out:
+ return IRQ_HANDLED;
+}
+
+/**
+ * mpc85xx_rio_doorbell_init - MPC85xx doorbell interface init
+ * @mport: Master port implementing the inbound doorbell unit
+ *
+ * Initializes doorbell unit hardware and inbound DMA buffer
+ * ring. Called from mpc85xx_rio_setup(). Returns %0 on success
+ * or %-ENOMEM on failure.
+ */
+static int mpc85xx_rio_doorbell_init(struct rio_mport *mport)
+{
+ int rc = 0;
+
+ /* Map outbound doorbell window immediately after maintenance window */
+ if (!(dbell_win =
+ (u32) ioremap(mport->iores.start + RIO_MAINT_WIN_SIZE,
+ RIO_DBELL_WIN_SIZE))) {
+ printk(KERN_ERR
+ "RIO: unable to map outbound doorbell window\n");
+ rc = -ENOMEM;
+ goto out;
+ }
+
+ /* Initialize inbound doorbells */
+ if (!(dbell_ring.virt = dma_alloc_coherent(NULL,
+ 512 * DOORBELL_MESSAGE_SIZE,
+ &dbell_ring.phys,
+ GFP_KERNEL))) {
+ printk(KERN_ERR "RIO: unable allocate inbound doorbell ring\n");
+ rc = -ENOMEM;
+ iounmap((void *)dbell_win);
+ goto out;
+ }
+
+ /* Point dequeue/enqueue pointers at first entry in ring */
+ out_be32((void *)&msg_regs->dqdpar, (u32) dbell_ring.phys);
+ out_be32((void *)&msg_regs->dqepar, (u32) dbell_ring.phys);
+
+ /* Clear interrupt status */
+ out_be32((void *)&msg_regs->dsr, 0x00000091);
+
+ /* Hook up doorbell handler */
+ if ((rc =
+ request_irq(MPC85xx_IRQ_RIO_BELL, mpc85xx_rio_dbell_handler, 0,
+ "dbell_rx", (void *)mport) < 0)) {
+ iounmap((void *)dbell_win);
+ dma_free_coherent(NULL, 512 * DOORBELL_MESSAGE_SIZE,
+ dbell_ring.virt, dbell_ring.phys);
+ printk(KERN_ERR
+ "MPC85xx RIO: unable to request inbound doorbell irq");
+ goto out;
+ }
+
+ /* Configure doorbells for snooping, 512 entries, and enable */
+ out_be32((void *)&msg_regs->dmr, 0x00108161);
+
+ out:
+ return rc;
+}
+
+static char *cmdline = NULL;
+
+static int mpc85xx_rio_get_hdid(int index)
+{
+ /* XXX Need to parse multiple entries in some format */
+ if (!cmdline)
+ return -1;
+
+ return simple_strtol(cmdline, NULL, 0);
+}
+
+static int mpc85xx_rio_get_cmdline(char *s)
+{
+ if (!s)
+ return 0;
+
+ cmdline = s;
+ return 1;
+}
+
+__setup("riohdid=", mpc85xx_rio_get_cmdline);
+
+/**
+ * mpc85xx_rio_setup - Setup MPC85xx RapidIO interface
+ * @law_start: Starting physical address of RapidIO LAW
+ * @law_size: Size of RapidIO LAW
+ *
+ * Initializes MPC85xx RapidIO hardware interface, configures
+ * master port with system-specific info, and registers the
+ * master port with the RapidIO subsystem.
+ */
+void mpc85xx_rio_setup(int law_start, int law_size)
+{
+ struct rio_ops *ops;
+ struct rio_mport *port;
+
+ ops = kmalloc(sizeof(struct rio_ops), GFP_KERNEL);
+ ops->lcread = mpc85xx_local_config_read;
+ ops->lcwrite = mpc85xx_local_config_write;
+ ops->cread = mpc85xx_rio_config_read;
+ ops->cwrite = mpc85xx_rio_config_write;
+ ops->dsend = mpc85xx_rio_doorbell_send;
+
+ port = kmalloc(sizeof(struct rio_mport), GFP_KERNEL);
+ port->id = 0;
+ port->index = 0;
+ INIT_LIST_HEAD(&port->dbells);
+ port->iores.start = law_start;
+ port->iores.end = law_start + law_size;
+ port->iores.flags = IORESOURCE_MEM;
+
+ rio_init_dbell_res(&port->riores[RIO_DOORBELL_RESOURCE], 0, 0xffff);
+ rio_init_mbox_res(&port->riores[RIO_INB_MBOX_RESOURCE], 0, 0);
+ rio_init_mbox_res(&port->riores[RIO_OUTB_MBOX_RESOURCE], 0, 0);
+ strcpy(port->name, "RIO0 mport");
+
+ port->ops = ops;
+ port->host_deviceid = mpc85xx_rio_get_hdid(port->id);
+
+ rio_register_mport(port);
+
+ regs_win = (u32) ioremap(RIO_REGS_BASE, 0x20000);
+ atmu_regs = (struct rio_atmu_regs *)(regs_win + RIO_ATMU_REGS_OFFSET);
+ maint_atmu_regs = atmu_regs + 1;
+ dbell_atmu_regs = atmu_regs + 2;
+ msg_regs = (struct rio_msg_regs *)(regs_win + RIO_MSG_REGS_OFFSET);
+
+ /* Configure maintenance transaction window */
+ out_be32((void *)&maint_atmu_regs->rowbar, 0x000c0000);
+ out_be32((void *)&maint_atmu_regs->rowar, 0x80077015);
+
+ maint_win = (u32) ioremap(law_start, RIO_MAINT_WIN_SIZE);
+
+ /* Configure outbound doorbell window */
+ out_be32((void *)&dbell_atmu_regs->rowbar, 0x000c0400);
+ out_be32((void *)&dbell_atmu_regs->rowar, 0x8004200b);
+ mpc85xx_rio_doorbell_init(port);
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/fsl_rio.h powerpc.git/arch/powerpc/sysdev/fsl_rio.h
--- linux-2.6.24/arch/powerpc/sysdev/fsl_rio.h 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/fsl_rio.h 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,20 @@
+/*
+ * MPC85xx RapidIO definitions
+ *
+ * Copyright 2005 MontaVista Software, Inc.
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __PPC_SYSLIB_PPC85XX_RIO_H
+#define __PPC_SYSLIB_PPC85XX_RIO_H
+
+#include <linux/init.h>
+
+extern void mpc85xx_rio_setup(int law_start, int law_size);
+
+#endif /* __PPC_SYSLIB_PPC85XX_RIO_H */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/fsl_soc.c powerpc.git/arch/powerpc/sysdev/fsl_soc.c
--- linux-2.6.24/arch/powerpc/sysdev/fsl_soc.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/fsl_soc.c 2008-01-28 20:25:49.000000000 +0100
@@ -24,6 +24,7 @@
#include <linux/platform_device.h>
#include <linux/of_platform.h>
#include <linux/phy.h>
+#include <linux/phy_fixed.h>
#include <linux/spi/spi.h>
#include <linux/fsl_devices.h>
#include <linux/fs_enet_pd.h>
@@ -54,10 +55,18 @@
soc = of_find_node_by_type(NULL, "soc");
if (soc) {
int size;
- const void *prop = of_get_property(soc, "reg", &size);
+ u32 naddr;
+ const u32 *prop = of_get_property(soc, "#address-cells", &size);
+ if (prop && size == 4)
+ naddr = *prop;
+ else
+ naddr = 2;
+
+ prop = of_get_property(soc, "ranges", &size);
if (prop)
- immrbase = of_translate_address(soc, prop);
+ immrbase = of_translate_address(soc, prop + naddr);
+
of_node_put(soc);
}
@@ -130,17 +139,51 @@
EXPORT_SYMBOL(get_baudrate);
#endif /* CONFIG_CPM2 */
-static int __init gfar_mdio_of_init(void)
+#ifdef CONFIG_FIXED_PHY
+static int __init of_add_fixed_phys(void)
{
+ int ret;
struct device_node *np;
- unsigned int i;
+ u32 *fixed_link;
+ struct fixed_phy_status status = {};
+
+ for_each_node_by_name(np, "ethernet") {
+ fixed_link = (u32 *)of_get_property(np, "fixed-link", NULL);
+ if (!fixed_link)
+ continue;
+
+ status.link = 1;
+ status.duplex = fixed_link[1];
+ status.speed = fixed_link[2];
+ status.pause = fixed_link[3];
+ status.asym_pause = fixed_link[4];
+
+ ret = fixed_phy_add(PHY_POLL, fixed_link[0], &status);
+ if (ret) {
+ of_node_put(np);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+arch_initcall(of_add_fixed_phys);
+#endif /* CONFIG_FIXED_PHY */
+
+static int __init gfar_mdio_of_init(void)
+{
+ struct device_node *np = NULL;
struct platform_device *mdio_dev;
struct resource res;
int ret;
- for (np = NULL, i = 0;
- (np = of_find_compatible_node(np, "mdio", "gianfar")) != NULL;
- i++) {
+ np = of_find_compatible_node(np, NULL, "fsl,gianfar-mdio");
+
+ /* try the deprecated version */
+ if (!np)
+ np = of_find_compatible_node(np, "mdio", "gianfar");
+
+ if (np) {
int k;
struct device_node *child = NULL;
struct gianfar_mdio_data mdio_data;
@@ -179,11 +222,13 @@
goto unreg;
}
+ of_node_put(np);
return 0;
unreg:
platform_device_unregister(mdio_dev);
err:
+ of_node_put(np);
return ret;
}
@@ -193,7 +238,6 @@
static const char *gfar_rx_intr = "rx";
static const char *gfar_err_intr = "error";
-
static int __init gfar_of_init(void)
{
struct device_node *np;
@@ -277,29 +321,43 @@
gfar_data.interface = PHY_INTERFACE_MODE_MII;
ph = of_get_property(np, "phy-handle", NULL);
- phy = of_find_node_by_phandle(*ph);
+ if (ph == NULL) {
+ u32 *fixed_link;
- if (phy == NULL) {
- ret = -ENODEV;
- goto unreg;
- }
+ fixed_link = (u32 *)of_get_property(np, "fixed-link",
+ NULL);
+ if (!fixed_link) {
+ ret = -ENODEV;
+ goto unreg;
+ }
- mdio = of_get_parent(phy);
+ gfar_data.bus_id = 0;
+ gfar_data.phy_id = fixed_link[0];
+ } else {
+ phy = of_find_node_by_phandle(*ph);
+
+ if (phy == NULL) {
+ ret = -ENODEV;
+ goto unreg;
+ }
+
+ mdio = of_get_parent(phy);
+
+ id = of_get_property(phy, "reg", NULL);
+ ret = of_address_to_resource(mdio, 0, &res);
+ if (ret) {
+ of_node_put(phy);
+ of_node_put(mdio);
+ goto unreg;
+ }
+
+ gfar_data.phy_id = *id;
+ gfar_data.bus_id = res.start;
- id = of_get_property(phy, "reg", NULL);
- ret = of_address_to_resource(mdio, 0, &res);
- if (ret) {
of_node_put(phy);
of_node_put(mdio);
- goto unreg;
}
- gfar_data.phy_id = *id;
- gfar_data.bus_id = res.start;
-
- of_node_put(phy);
- of_node_put(mdio);
-
ret =
platform_device_add_data(gfar_dev, &gfar_data,
sizeof(struct
@@ -390,13 +448,11 @@
static int __init fsl_i2c_of_init(void)
{
struct device_node *np;
- unsigned int i;
+ unsigned int i = 0;
struct platform_device *i2c_dev;
int ret;
- for (np = NULL, i = 0;
- (np = of_find_compatible_node(np, "i2c", "fsl-i2c")) != NULL;
- i++) {
+ for_each_compatible_node(np, NULL, "fsl-i2c") {
struct resource r[2];
struct fsl_i2c_platform_data i2c_data;
const unsigned char *flags = NULL;
@@ -432,7 +488,7 @@
if (ret)
goto unreg;
- of_register_i2c_devices(np, i);
+ of_register_i2c_devices(np, i++);
}
return 0;
@@ -528,14 +584,12 @@
static int __init fsl_usb_of_init(void)
{
struct device_node *np;
- unsigned int i;
+ unsigned int i = 0;
struct platform_device *usb_dev_mph = NULL, *usb_dev_dr_host = NULL,
*usb_dev_dr_client = NULL;
int ret;
- for (np = NULL, i = 0;
- (np = of_find_compatible_node(np, "usb", "fsl-usb2-mph")) != NULL;
- i++) {
+ for_each_compatible_node(np, NULL, "fsl-usb2-mph") {
struct resource r[2];
struct fsl_usb2_platform_data usb_data;
const unsigned char *prop = NULL;
@@ -578,11 +632,10 @@
fsl_usb2_platform_data));
if (ret)
goto unreg_mph;
+ i++;
}
- for (np = NULL;
- (np = of_find_compatible_node(np, "usb", "fsl-usb2-dr")) != NULL;
- i++) {
+ for_each_compatible_node(np, NULL, "fsl-usb2-dr") {
struct resource r[2];
struct fsl_usb2_platform_data usb_data;
const unsigned char *prop = NULL;
@@ -654,6 +707,7 @@
fsl_usb2_platform_data))))
goto unreg_dr;
}
+ i++;
}
return 0;
@@ -1125,13 +1179,12 @@
static int __init fsl_pcmcia_of_init(void)
{
- struct device_node *np = NULL;
+ struct device_node *np;
/*
* Register all the devices which type is "pcmcia"
*/
- while ((np = of_find_compatible_node(np,
- "pcmcia", "fsl,pq-pcmcia")) != NULL)
- of_platform_device_create(np, "m8xx-pcmcia", NULL);
+ for_each_compatible_node(np, "pcmcia", "fsl,pq-pcmcia")
+ of_platform_device_create(np, "m8xx-pcmcia", NULL);
return 0;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/grackle.c powerpc.git/arch/powerpc/sysdev/grackle.c
--- linux-2.6.24/arch/powerpc/sysdev/grackle.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/grackle.c 2008-01-28 20:25:49.000000000 +0100
@@ -57,7 +57,7 @@
{
setup_indirect_pci(hose, 0xfec00000, 0xfee00000, 0);
if (machine_is_compatible("PowerMac1,1"))
- pci_assign_all_buses = 1;
+ ppc_pci_flags |= PPC_PCI_REASSIGN_ALL_BUS;
if (machine_is_compatible("AAPL,PowerBook1998"))
grackle_set_loop_snoop(hose, 1);
#if 0 /* Disabled for now, HW problems ??? */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/ipic.c powerpc.git/arch/powerpc/sysdev/ipic.c
--- linux-2.6.24/arch/powerpc/sysdev/ipic.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/ipic.c 2008-01-28 20:25:49.000000000 +0100
@@ -30,11 +30,67 @@
#include "ipic.h"
static struct ipic * primary_ipic;
+static struct irq_chip ipic_level_irq_chip, ipic_edge_irq_chip;
static DEFINE_SPINLOCK(ipic_lock);
static struct ipic_info ipic_info[] = {
+ [1] = {
+ .mask = IPIC_SIMSR_H,
+ .prio = IPIC_SIPRR_C,
+ .force = IPIC_SIFCR_H,
+ .bit = 16,
+ .prio_mask = 0,
+ },
+ [2] = {
+ .mask = IPIC_SIMSR_H,
+ .prio = IPIC_SIPRR_C,
+ .force = IPIC_SIFCR_H,
+ .bit = 17,
+ .prio_mask = 1,
+ },
+ [3] = {
+ .mask = IPIC_SIMSR_H,
+ .prio = IPIC_SIPRR_C,
+ .force = IPIC_SIFCR_H,
+ .bit = 18,
+ .prio_mask = 2,
+ },
+ [4] = {
+ .mask = IPIC_SIMSR_H,
+ .prio = IPIC_SIPRR_C,
+ .force = IPIC_SIFCR_H,
+ .bit = 19,
+ .prio_mask = 3,
+ },
+ [5] = {
+ .mask = IPIC_SIMSR_H,
+ .prio = IPIC_SIPRR_C,
+ .force = IPIC_SIFCR_H,
+ .bit = 20,
+ .prio_mask = 4,
+ },
+ [6] = {
+ .mask = IPIC_SIMSR_H,
+ .prio = IPIC_SIPRR_C,
+ .force = IPIC_SIFCR_H,
+ .bit = 21,
+ .prio_mask = 5,
+ },
+ [7] = {
+ .mask = IPIC_SIMSR_H,
+ .prio = IPIC_SIPRR_C,
+ .force = IPIC_SIFCR_H,
+ .bit = 22,
+ .prio_mask = 6,
+ },
+ [8] = {
+ .mask = IPIC_SIMSR_H,
+ .prio = IPIC_SIPRR_C,
+ .force = IPIC_SIFCR_H,
+ .bit = 23,
+ .prio_mask = 7,
+ },
[9] = {
- .pend = IPIC_SIPNR_H,
.mask = IPIC_SIMSR_H,
.prio = IPIC_SIPRR_D,
.force = IPIC_SIFCR_H,
@@ -42,7 +98,6 @@
.prio_mask = 0,
},
[10] = {
- .pend = IPIC_SIPNR_H,
.mask = IPIC_SIMSR_H,
.prio = IPIC_SIPRR_D,
.force = IPIC_SIFCR_H,
@@ -50,15 +105,27 @@
.prio_mask = 1,
},
[11] = {
- .pend = IPIC_SIPNR_H,
.mask = IPIC_SIMSR_H,
.prio = IPIC_SIPRR_D,
.force = IPIC_SIFCR_H,
.bit = 26,
.prio_mask = 2,
},
+ [12] = {
+ .mask = IPIC_SIMSR_H,
+ .prio = IPIC_SIPRR_D,
+ .force = IPIC_SIFCR_H,
+ .bit = 27,
+ .prio_mask = 3,
+ },
+ [13] = {
+ .mask = IPIC_SIMSR_H,
+ .prio = IPIC_SIPRR_D,
+ .force = IPIC_SIFCR_H,
+ .bit = 28,
+ .prio_mask = 4,
+ },
[14] = {
- .pend = IPIC_SIPNR_H,
.mask = IPIC_SIMSR_H,
.prio = IPIC_SIPRR_D,
.force = IPIC_SIFCR_H,
@@ -66,7 +133,6 @@
.prio_mask = 5,
},
[15] = {
- .pend = IPIC_SIPNR_H,
.mask = IPIC_SIMSR_H,
.prio = IPIC_SIPRR_D,
.force = IPIC_SIFCR_H,
@@ -74,7 +140,6 @@
.prio_mask = 6,
},
[16] = {
- .pend = IPIC_SIPNR_H,
.mask = IPIC_SIMSR_H,
.prio = IPIC_SIPRR_D,
.force = IPIC_SIFCR_H,
@@ -82,7 +147,7 @@
.prio_mask = 7,
},
[17] = {
- .pend = IPIC_SEPNR,
+ .ack = IPIC_SEPNR,
.mask = IPIC_SEMSR,
.prio = IPIC_SMPRR_A,
.force = IPIC_SEFCR,
@@ -90,7 +155,7 @@
.prio_mask = 5,
},
[18] = {
- .pend = IPIC_SEPNR,
+ .ack = IPIC_SEPNR,
.mask = IPIC_SEMSR,
.prio = IPIC_SMPRR_A,
.force = IPIC_SEFCR,
@@ -98,7 +163,7 @@
.prio_mask = 6,
},
[19] = {
- .pend = IPIC_SEPNR,
+ .ack = IPIC_SEPNR,
.mask = IPIC_SEMSR,
.prio = IPIC_SMPRR_A,
.force = IPIC_SEFCR,
@@ -106,7 +171,7 @@
.prio_mask = 7,
},
[20] = {
- .pend = IPIC_SEPNR,
+ .ack = IPIC_SEPNR,
.mask = IPIC_SEMSR,
.prio = IPIC_SMPRR_B,
.force = IPIC_SEFCR,
@@ -114,7 +179,7 @@
.prio_mask = 4,
},
[21] = {
- .pend = IPIC_SEPNR,
+ .ack = IPIC_SEPNR,
.mask = IPIC_SEMSR,
.prio = IPIC_SMPRR_B,
.force = IPIC_SEFCR,
@@ -122,7 +187,7 @@
.prio_mask = 5,
},
[22] = {
- .pend = IPIC_SEPNR,
+ .ack = IPIC_SEPNR,
.mask = IPIC_SEMSR,
.prio = IPIC_SMPRR_B,
.force = IPIC_SEFCR,
@@ -130,7 +195,7 @@
.prio_mask = 6,
},
[23] = {
- .pend = IPIC_SEPNR,
+ .ack = IPIC_SEPNR,
.mask = IPIC_SEMSR,
.prio = IPIC_SMPRR_B,
.force = IPIC_SEFCR,
@@ -138,7 +203,6 @@
.prio_mask = 7,
},
[32] = {
- .pend = IPIC_SIPNR_H,
.mask = IPIC_SIMSR_H,
.prio = IPIC_SIPRR_A,
.force = IPIC_SIFCR_H,
@@ -146,7 +210,6 @@
.prio_mask = 0,
},
[33] = {
- .pend = IPIC_SIPNR_H,
.mask = IPIC_SIMSR_H,
.prio = IPIC_SIPRR_A,
.force = IPIC_SIFCR_H,
@@ -154,7 +217,6 @@
.prio_mask = 1,
},
[34] = {
- .pend = IPIC_SIPNR_H,
.mask = IPIC_SIMSR_H,
.prio = IPIC_SIPRR_A,
.force = IPIC_SIFCR_H,
@@ -162,7 +224,6 @@
.prio_mask = 2,
},
[35] = {
- .pend = IPIC_SIPNR_H,
.mask = IPIC_SIMSR_H,
.prio = IPIC_SIPRR_A,
.force = IPIC_SIFCR_H,
@@ -170,7 +231,6 @@
.prio_mask = 3,
},
[36] = {
- .pend = IPIC_SIPNR_H,
.mask = IPIC_SIMSR_H,
.prio = IPIC_SIPRR_A,
.force = IPIC_SIFCR_H,
@@ -178,7 +238,6 @@
.prio_mask = 4,
},
[37] = {
- .pend = IPIC_SIPNR_H,
.mask = IPIC_SIMSR_H,
.prio = IPIC_SIPRR_A,
.force = IPIC_SIFCR_H,
@@ -186,7 +245,6 @@
.prio_mask = 5,
},
[38] = {
- .pend = IPIC_SIPNR_H,
.mask = IPIC_SIMSR_H,
.prio = IPIC_SIPRR_A,
.force = IPIC_SIFCR_H,
@@ -194,15 +252,69 @@
.prio_mask = 6,
},
[39] = {
- .pend = IPIC_SIPNR_H,
.mask = IPIC_SIMSR_H,
.prio = IPIC_SIPRR_A,
.force = IPIC_SIFCR_H,
.bit = 7,
.prio_mask = 7,
},
+ [40] = {
+ .mask = IPIC_SIMSR_H,
+ .prio = IPIC_SIPRR_B,
+ .force = IPIC_SIFCR_H,
+ .bit = 8,
+ .prio_mask = 0,
+ },
+ [41] = {
+ .mask = IPIC_SIMSR_H,
+ .prio = IPIC_SIPRR_B,
+ .force = IPIC_SIFCR_H,
+ .bit = 9,
+ .prio_mask = 1,
+ },
+ [42] = {
+ .mask = IPIC_SIMSR_H,
+ .prio = IPIC_SIPRR_B,
+ .force = IPIC_SIFCR_H,
+ .bit = 10,
+ .prio_mask = 2,
+ },
+ [43] = {
+ .mask = IPIC_SIMSR_H,
+ .prio = IPIC_SIPRR_B,
+ .force = IPIC_SIFCR_H,
+ .bit = 11,
+ .prio_mask = 3,
+ },
+ [44] = {
+ .mask = IPIC_SIMSR_H,
+ .prio = IPIC_SIPRR_B,
+ .force = IPIC_SIFCR_H,
+ .bit = 12,
+ .prio_mask = 4,
+ },
+ [45] = {
+ .mask = IPIC_SIMSR_H,
+ .prio = IPIC_SIPRR_B,
+ .force = IPIC_SIFCR_H,
+ .bit = 13,
+ .prio_mask = 5,
+ },
+ [46] = {
+ .mask = IPIC_SIMSR_H,
+ .prio = IPIC_SIPRR_B,
+ .force = IPIC_SIFCR_H,
+ .bit = 14,
+ .prio_mask = 6,
+ },
+ [47] = {
+ .mask = IPIC_SIMSR_H,
+ .prio = IPIC_SIPRR_B,
+ .force = IPIC_SIFCR_H,
+ .bit = 15,
+ .prio_mask = 7,
+ },
[48] = {
- .pend = IPIC_SEPNR,
.mask = IPIC_SEMSR,
.prio = IPIC_SMPRR_A,
.force = IPIC_SEFCR,
@@ -210,7 +322,6 @@
.prio_mask = 4,
},
[64] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = IPIC_SMPRR_A,
.force = IPIC_SIFCR_L,
@@ -218,7 +329,6 @@
.prio_mask = 0,
},
[65] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = IPIC_SMPRR_A,
.force = IPIC_SIFCR_L,
@@ -226,7 +336,6 @@
.prio_mask = 1,
},
[66] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = IPIC_SMPRR_A,
.force = IPIC_SIFCR_L,
@@ -234,7 +343,6 @@
.prio_mask = 2,
},
[67] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = IPIC_SMPRR_A,
.force = IPIC_SIFCR_L,
@@ -242,7 +350,6 @@
.prio_mask = 3,
},
[68] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = IPIC_SMPRR_B,
.force = IPIC_SIFCR_L,
@@ -250,7 +357,6 @@
.prio_mask = 0,
},
[69] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = IPIC_SMPRR_B,
.force = IPIC_SIFCR_L,
@@ -258,7 +364,6 @@
.prio_mask = 1,
},
[70] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = IPIC_SMPRR_B,
.force = IPIC_SIFCR_L,
@@ -266,7 +371,6 @@
.prio_mask = 2,
},
[71] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = IPIC_SMPRR_B,
.force = IPIC_SIFCR_L,
@@ -274,91 +378,120 @@
.prio_mask = 3,
},
[72] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = 0,
.force = IPIC_SIFCR_L,
.bit = 8,
},
[73] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = 0,
.force = IPIC_SIFCR_L,
.bit = 9,
},
[74] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = 0,
.force = IPIC_SIFCR_L,
.bit = 10,
},
[75] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = 0,
.force = IPIC_SIFCR_L,
.bit = 11,
},
[76] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = 0,
.force = IPIC_SIFCR_L,
.bit = 12,
},
[77] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = 0,
.force = IPIC_SIFCR_L,
.bit = 13,
},
[78] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = 0,
.force = IPIC_SIFCR_L,
.bit = 14,
},
[79] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = 0,
.force = IPIC_SIFCR_L,
.bit = 15,
},
[80] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = 0,
.force = IPIC_SIFCR_L,
.bit = 16,
},
+ [81] = {
+ .mask = IPIC_SIMSR_L,
+ .prio = 0,
+ .force = IPIC_SIFCR_L,
+ .bit = 17,
+ },
+ [82] = {
+ .mask = IPIC_SIMSR_L,
+ .prio = 0,
+ .force = IPIC_SIFCR_L,
+ .bit = 18,
+ },
+ [83] = {
+ .mask = IPIC_SIMSR_L,
+ .prio = 0,
+ .force = IPIC_SIFCR_L,
+ .bit = 19,
+ },
[84] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = 0,
.force = IPIC_SIFCR_L,
.bit = 20,
},
[85] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = 0,
.force = IPIC_SIFCR_L,
.bit = 21,
},
+ [86] = {
+ .mask = IPIC_SIMSR_L,
+ .prio = 0,
+ .force = IPIC_SIFCR_L,
+ .bit = 22,
+ },
+ [87] = {
+ .mask = IPIC_SIMSR_L,
+ .prio = 0,
+ .force = IPIC_SIFCR_L,
+ .bit = 23,
+ },
+ [88] = {
+ .mask = IPIC_SIMSR_L,
+ .prio = 0,
+ .force = IPIC_SIFCR_L,
+ .bit = 24,
+ },
+ [89] = {
+ .mask = IPIC_SIMSR_L,
+ .prio = 0,
+ .force = IPIC_SIFCR_L,
+ .bit = 25,
+ },
[90] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = 0,
.force = IPIC_SIFCR_L,
.bit = 26,
},
[91] = {
- .pend = IPIC_SIPNR_L,
.mask = IPIC_SIMSR_L,
.prio = 0,
.force = IPIC_SIFCR_L,
@@ -412,6 +545,10 @@
temp &= ~(1 << (31 - ipic_info[src].bit));
ipic_write(ipic->regs, ipic_info[src].mask, temp);
+ /* mb() can't guarantee that masking is finished. But it does finish
+ * for nearly all cases. */
+ mb();
+
spin_unlock_irqrestore(&ipic_lock, flags);
}
@@ -424,9 +561,13 @@
spin_lock_irqsave(&ipic_lock, flags);
- temp = ipic_read(ipic->regs, ipic_info[src].pend);
+ temp = ipic_read(ipic->regs, ipic_info[src].ack);
temp |= (1 << (31 - ipic_info[src].bit));
- ipic_write(ipic->regs, ipic_info[src].pend, temp);
+ ipic_write(ipic->regs, ipic_info[src].ack, temp);
+
+ /* mb() can't guarantee that ack is finished. But it does finish
+ * for nearly all cases. */
+ mb();
spin_unlock_irqrestore(&ipic_lock, flags);
}
@@ -444,9 +585,13 @@
temp &= ~(1 << (31 - ipic_info[src].bit));
ipic_write(ipic->regs, ipic_info[src].mask, temp);
- temp = ipic_read(ipic->regs, ipic_info[src].pend);
+ temp = ipic_read(ipic->regs, ipic_info[src].ack);
temp |= (1 << (31 - ipic_info[src].bit));
- ipic_write(ipic->regs, ipic_info[src].pend, temp);
+ ipic_write(ipic->regs, ipic_info[src].ack, temp);
+
+ /* mb() can't guarantee that ack is finished. But it does finish
+ * for nearly all cases. */
+ mb();
spin_unlock_irqrestore(&ipic_lock, flags);
}
@@ -468,14 +613,22 @@
flow_type);
return -EINVAL;
}
+ /* ipic supports only edge mode on external interrupts */
+ if ((flow_type & IRQ_TYPE_EDGE_FALLING) && !ipic_info[src].ack) {
+ printk(KERN_ERR "ipic: edge sense not supported on internal "
+ "interrupts\n");
+ return -EINVAL;
+ }
desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
if (flow_type & IRQ_TYPE_LEVEL_LOW) {
desc->status |= IRQ_LEVEL;
desc->handle_irq = handle_level_irq;
+ desc->chip = &ipic_level_irq_chip;
} else {
desc->handle_irq = handle_edge_irq;
+ desc->chip = &ipic_edge_irq_chip;
}
/* only EXT IRQ senses are programmable on ipic
@@ -500,7 +653,16 @@
return 0;
}
-static struct irq_chip ipic_irq_chip = {
+/* level interrupts and edge interrupts have different ack operations */
+static struct irq_chip ipic_level_irq_chip = {
+ .typename = " IPIC ",
+ .unmask = ipic_unmask_irq,
+ .mask = ipic_mask_irq,
+ .mask_ack = ipic_mask_irq,
+ .set_type = ipic_set_irq_type,
+};
+
+static struct irq_chip ipic_edge_irq_chip = {
.typename = " IPIC ",
.unmask = ipic_unmask_irq,
.mask = ipic_mask_irq,
@@ -519,13 +681,9 @@
irq_hw_number_t hw)
{
struct ipic *ipic = h->host_data;
- struct irq_chip *chip;
-
- /* Default chip */
- chip = &ipic->hc_irq;
set_irq_chip_data(virq, ipic);
- set_irq_chip_and_handler(virq, chip, handle_level_irq);
+ set_irq_chip_and_handler(virq, &ipic_level_irq_chip, handle_level_irq);
/* Set default irq type */
set_irq_type(virq, IRQ_TYPE_NONE);
@@ -584,7 +742,6 @@
ipic->regs = ioremap(res.start, res.end - res.start + 1);
ipic->irqhost->host_data = ipic;
- ipic->hc_irq = ipic_irq_chip;
/* init hw */
ipic_write(ipic->regs, IPIC_SICNR, 0x0);
@@ -593,6 +750,10 @@
* configure SICFR accordingly */
if (flags & IPIC_SPREADMODE_GRP_A)
temp |= SICFR_IPSA;
+ if (flags & IPIC_SPREADMODE_GRP_B)
+ temp |= SICFR_IPSB;
+ if (flags & IPIC_SPREADMODE_GRP_C)
+ temp |= SICFR_IPSC;
if (flags & IPIC_SPREADMODE_GRP_D)
temp |= SICFR_IPSD;
if (flags & IPIC_SPREADMODE_MIX_A)
@@ -600,7 +761,7 @@
if (flags & IPIC_SPREADMODE_MIX_B)
temp |= SICFR_MPSB;
- ipic_write(ipic->regs, IPIC_SICNR, temp);
+ ipic_write(ipic->regs, IPIC_SICFR, temp);
/* handle MCP route */
temp = 0;
@@ -672,10 +833,12 @@
void ipic_set_default_priority(void)
{
- ipic_write(primary_ipic->regs, IPIC_SIPRR_A, IPIC_SIPRR_A_DEFAULT);
- ipic_write(primary_ipic->regs, IPIC_SIPRR_D, IPIC_SIPRR_D_DEFAULT);
- ipic_write(primary_ipic->regs, IPIC_SMPRR_A, IPIC_SMPRR_A_DEFAULT);
- ipic_write(primary_ipic->regs, IPIC_SMPRR_B, IPIC_SMPRR_B_DEFAULT);
+ ipic_write(primary_ipic->regs, IPIC_SIPRR_A, IPIC_PRIORITY_DEFAULT);
+ ipic_write(primary_ipic->regs, IPIC_SIPRR_B, IPIC_PRIORITY_DEFAULT);
+ ipic_write(primary_ipic->regs, IPIC_SIPRR_C, IPIC_PRIORITY_DEFAULT);
+ ipic_write(primary_ipic->regs, IPIC_SIPRR_D, IPIC_PRIORITY_DEFAULT);
+ ipic_write(primary_ipic->regs, IPIC_SMPRR_A, IPIC_PRIORITY_DEFAULT);
+ ipic_write(primary_ipic->regs, IPIC_SMPRR_B, IPIC_PRIORITY_DEFAULT);
}
void ipic_enable_mcp(enum ipic_mcp_irq mcp_irq)
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/ipic.h powerpc.git/arch/powerpc/sysdev/ipic.h
--- linux-2.6.24/arch/powerpc/sysdev/ipic.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/ipic.h 2008-01-28 20:25:49.000000000 +0100
@@ -23,13 +23,12 @@
#define IPIC_IRQ_EXT7 23
/* Default Priority Registers */
-#define IPIC_SIPRR_A_DEFAULT 0x05309770
-#define IPIC_SIPRR_D_DEFAULT 0x05309770
-#define IPIC_SMPRR_A_DEFAULT 0x05309770
-#define IPIC_SMPRR_B_DEFAULT 0x05309770
+#define IPIC_PRIORITY_DEFAULT 0x05309770
/* System Global Interrupt Configuration Register */
#define SICFR_IPSA 0x00010000
+#define SICFR_IPSB 0x00020000
+#define SICFR_IPSC 0x00040000
#define SICFR_IPSD 0x00080000
#define SICFR_MPSA 0x00200000
#define SICFR_MPSB 0x00400000
@@ -45,13 +44,11 @@
/* The remapper for this IPIC */
struct irq_host *irqhost;
-
- /* The "linux" controller struct */
- struct irq_chip hc_irq;
};
struct ipic_info {
- u8 pend; /* pending register offset from base */
+ u8 ack; /* pending register offset from base if the irq
+ supports ack operation */
u8 mask; /* mask register offset from base */
u8 prio; /* priority register offset from base */
u8 force; /* force register offset from base */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/mmio_nvram.c powerpc.git/arch/powerpc/sysdev/mmio_nvram.c
--- linux-2.6.24/arch/powerpc/sysdev/mmio_nvram.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/mmio_nvram.c 2008-01-28 20:25:49.000000000 +0100
@@ -99,7 +99,7 @@
nvram_addr = r.start;
mmio_nvram_len = r.end - r.start + 1;
if ( (!mmio_nvram_len) || (!nvram_addr) ) {
- printk(KERN_WARNING "nvram: address or lenght is 0\n");
+ printk(KERN_WARNING "nvram: address or length is 0\n");
ret = -EIO;
goto out;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/mpic.c powerpc.git/arch/powerpc/sysdev/mpic.c
--- linux-2.6.24/arch/powerpc/sysdev/mpic.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/mpic.c 2008-01-28 20:25:49.000000000 +0100
@@ -83,6 +83,7 @@
MPIC_CPU_WHOAMI,
MPIC_CPU_INTACK,
MPIC_CPU_EOI,
+ MPIC_CPU_MCACK,
MPIC_IRQ_BASE,
MPIC_IRQ_STRIDE,
@@ -121,6 +122,7 @@
TSI108_CPU_WHOAMI,
TSI108_CPU_INTACK,
TSI108_CPU_EOI,
+ TSI108_CPU_MCACK,
TSI108_IRQ_BASE,
TSI108_IRQ_STRIDE,
@@ -265,7 +267,7 @@
*/
-static void _mpic_map_mmio(struct mpic *mpic, unsigned long phys_addr,
+static void _mpic_map_mmio(struct mpic *mpic, phys_addr_t phys_addr,
struct mpic_reg_bank *rb, unsigned int offset,
unsigned int size)
{
@@ -285,7 +287,7 @@
BUG_ON(!DCR_MAP_OK(rb->dhost));
}
-static inline void mpic_map(struct mpic *mpic, unsigned long phys_addr,
+static inline void mpic_map(struct mpic *mpic, phys_addr_t phys_addr,
struct mpic_reg_bank *rb, unsigned int offset,
unsigned int size)
{
@@ -612,12 +614,11 @@
}
#ifdef CONFIG_SMP
-static irqreturn_t mpic_ipi_action(int irq, void *dev_id)
+static irqreturn_t mpic_ipi_action(int irq, void *data)
{
- struct mpic *mpic;
+ long ipi = (long)data;
- mpic = mpic_find(irq, NULL);
- smp_message_recv(mpic_irq_to_hw(irq) - mpic->ipi_vecs[0]);
+ smp_message_recv(ipi);
return IRQ_HANDLED;
}
@@ -842,6 +843,24 @@
return 0;
}
+void mpic_set_vector(unsigned int virq, unsigned int vector)
+{
+ struct mpic *mpic = mpic_from_irq(virq);
+ unsigned int src = mpic_irq_to_hw(virq);
+ unsigned int vecpri;
+
+ DBG("mpic: set_vector(mpic:@%p,virq:%d,src:%d,vector:0x%x)\n",
+ mpic, virq, src, vector);
+
+ if (src >= mpic->irq_count)
+ return;
+
+ vecpri = mpic_irq_read(src, MPIC_INFO(IRQ_VECTOR_PRI));
+ vecpri = vecpri & ~MPIC_INFO(VECPRI_VECTOR_MASK);
+ vecpri |= vector;
+ mpic_irq_write(src, MPIC_INFO(IRQ_VECTOR_PRI), vecpri);
+}
+
static struct irq_chip mpic_irq_chip = {
.mask = mpic_mask_irq,
.unmask = mpic_unmask_irq,
@@ -1109,6 +1128,11 @@
mb();
}
+ if (flags & MPIC_ENABLE_MCK)
+ mpic_write(mpic->gregs, MPIC_INFO(GREG_GLOBAL_CONF_0),
+ mpic_read(mpic->gregs, MPIC_INFO(GREG_GLOBAL_CONF_0))
+ | MPIC_GREG_GCONF_MCK);
+
/* Read feature register, calculate num CPUs and, for non-ISU
* MPICs, num sources as well. On ISU MPICs, sources are counted
* as ISUs are added
@@ -1230,6 +1254,8 @@
mpic_u3msi_init(mpic);
}
+ mpic_pasemi_msi_init(mpic);
+
for (i = 0; i < mpic->num_sources; i++) {
/* start with vector = source number, and masked */
u32 vecpri = MPIC_VECPRI_MASK | i |
@@ -1253,6 +1279,11 @@
mpic_read(mpic->gregs, MPIC_INFO(GREG_GLOBAL_CONF_0))
| MPIC_GREG_GCONF_8259_PTHROU_DIS);
+ if (mpic->flags & MPIC_NO_BIAS)
+ mpic_write(mpic->gregs, MPIC_INFO(GREG_GLOBAL_CONF_0),
+ mpic_read(mpic->gregs, MPIC_INFO(GREG_GLOBAL_CONF_0))
+ | MPIC_GREG_GCONF_NO_BIAS);
+
/* Set current processor priority to 0 */
mpic_cpu_write(MPIC_INFO(CPU_CURRENT_TASK_PRI), 0);
@@ -1419,13 +1450,13 @@
mpic_physmask(cpu_mask & cpus_addr(cpu_online_map)[0]));
}
-unsigned int mpic_get_one_irq(struct mpic *mpic)
+static unsigned int _mpic_get_one_irq(struct mpic *mpic, int reg)
{
u32 src;
- src = mpic_cpu_read(MPIC_INFO(CPU_INTACK)) & MPIC_INFO(VECPRI_VECTOR_MASK);
+ src = mpic_cpu_read(reg) & MPIC_INFO(VECPRI_VECTOR_MASK);
#ifdef DEBUG_LOW
- DBG("%s: get_one_irq(): %d\n", mpic->name, src);
+ DBG("%s: get_one_irq(reg 0x%x): %d\n", mpic->name, reg, src);
#endif
if (unlikely(src == mpic->spurious_vec)) {
if (mpic->flags & MPIC_SPV_EOI)
@@ -1443,6 +1474,11 @@
return irq_linear_revmap(mpic->irqhost, src);
}
+unsigned int mpic_get_one_irq(struct mpic *mpic)
+{
+ return _mpic_get_one_irq(mpic, MPIC_INFO(CPU_INTACK));
+}
+
unsigned int mpic_get_irq(void)
{
struct mpic *mpic = mpic_primary;
@@ -1452,12 +1488,20 @@
return mpic_get_one_irq(mpic);
}
+unsigned int mpic_get_mcirq(void)
+{
+ struct mpic *mpic = mpic_primary;
+
+ BUG_ON(mpic == NULL);
+
+ return _mpic_get_one_irq(mpic, MPIC_INFO(CPU_MCACK));
+}
#ifdef CONFIG_SMP
void mpic_request_ipis(void)
{
struct mpic *mpic = mpic_primary;
- int i, err;
+ long i, err;
static char *ipi_names[] = {
"IPI0 (call function)",
"IPI1 (reschedule)",
@@ -1472,14 +1516,14 @@
unsigned int vipi = irq_create_mapping(mpic->irqhost,
mpic->ipi_vecs[0] + i);
if (vipi == NO_IRQ) {
- printk(KERN_ERR "Failed to map IPI %d\n", i);
+ printk(KERN_ERR "Failed to map IPI %ld\n", i);
break;
}
err = request_irq(vipi, mpic_ipi_action,
IRQF_DISABLED|IRQF_PERCPU,
- ipi_names[i], mpic);
+ ipi_names[i], (void *)i);
if (err) {
- printk(KERN_ERR "Request of irq %d for IPI %d failed\n",
+ printk(KERN_ERR "Request of irq %d for IPI %ld failed\n",
vipi, i);
break;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/mpic.h powerpc.git/arch/powerpc/sysdev/mpic.h
--- linux-2.6.24/arch/powerpc/sysdev/mpic.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/mpic.h 2008-01-28 20:25:49.000000000 +0100
@@ -17,6 +17,7 @@
extern irq_hw_number_t mpic_msi_alloc_hwirqs(struct mpic *mpic, int num);
extern void mpic_msi_free_hwirqs(struct mpic *mpic, int offset, int num);
extern int mpic_u3msi_init(struct mpic *mpic);
+extern int mpic_pasemi_msi_init(struct mpic *mpic);
#else
static inline void mpic_msi_reserve_hwirq(struct mpic *mpic,
irq_hw_number_t hwirq)
@@ -28,12 +29,15 @@
{
return -1;
}
+
+static inline int mpic_pasemi_msi_init(struct mpic *mpic)
+{
+ return -1;
+}
#endif
extern int mpic_set_irq_type(unsigned int virq, unsigned int flow_type);
-extern void mpic_end_irq(unsigned int irq);
-extern void mpic_mask_irq(unsigned int irq);
-extern void mpic_unmask_irq(unsigned int irq);
+extern void mpic_set_vector(unsigned int virq, unsigned int vector);
extern void mpic_set_affinity(unsigned int irq, cpumask_t cpumask);
#endif /* _POWERPC_SYSDEV_MPIC_H */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/mpic_pasemi_msi.c powerpc.git/arch/powerpc/sysdev/mpic_pasemi_msi.c
--- linux-2.6.24/arch/powerpc/sysdev/mpic_pasemi_msi.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/mpic_pasemi_msi.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,172 @@
+/*
+ * Copyright 2007, Olof Johansson, PA Semi
+ *
+ * Based on arch/powerpc/sysdev/mpic_u3msi.c:
+ *
+ * Copyright 2006, Segher Boessenkool, IBM Corporation.
+ * Copyright 2006-2007, Michael Ellerman, IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2 of the
+ * License.
+ *
+ */
+
+#undef DEBUG
+
+#include <linux/irq.h>
+#include <linux/bootmem.h>
+#include <linux/msi.h>
+#include <asm/mpic.h>
+#include <asm/prom.h>
+#include <asm/hw_irq.h>
+#include <asm/ppc-pci.h>
+
+#include "mpic.h"
+
+/* Allocate 16 interrupts per device, to give an alignment of 16,
+ * since that's the size of the grouping w.r.t. affinity. If someone
+ * needs more than 32 MSI's down the road we'll have to rethink this,
+ * but it should be OK for now.
+ */
+#define ALLOC_CHUNK 16
+
+#define PASEMI_MSI_ADDR 0xfc080000
+
+/* A bit ugly, can we get this from the pci_dev somehow? */
+static struct mpic *msi_mpic;
+
+
+static void mpic_pasemi_msi_mask_irq(unsigned int irq)
+{
+ pr_debug("mpic_pasemi_msi_mask_irq %d\n", irq);
+ mask_msi_irq(irq);
+ mpic_mask_irq(irq);
+}
+
+static void mpic_pasemi_msi_unmask_irq(unsigned int irq)
+{
+ pr_debug("mpic_pasemi_msi_unmask_irq %d\n", irq);
+ mpic_unmask_irq(irq);
+ unmask_msi_irq(irq);
+}
+
+static struct irq_chip mpic_pasemi_msi_chip = {
+ .shutdown = mpic_pasemi_msi_mask_irq,
+ .mask = mpic_pasemi_msi_mask_irq,
+ .unmask = mpic_pasemi_msi_unmask_irq,
+ .eoi = mpic_end_irq,
+ .set_type = mpic_set_irq_type,
+ .set_affinity = mpic_set_affinity,
+ .typename = "PASEMI-MSI ",
+};
+
+static int pasemi_msi_check_device(struct pci_dev *pdev, int nvec, int type)
+{
+ if (type == PCI_CAP_ID_MSIX)
+ pr_debug("pasemi_msi: MSI-X untested, trying anyway\n");
+
+ return 0;
+}
+
+static void pasemi_msi_teardown_msi_irqs(struct pci_dev *pdev)
+{
+ struct msi_desc *entry;
+
+ pr_debug("pasemi_msi_teardown_msi_irqs, pdev %p\n", pdev);
+
+ list_for_each_entry(entry, &pdev->msi_list, list) {
+ if (entry->irq == NO_IRQ)
+ continue;
+
+ set_irq_msi(entry->irq, NULL);
+ mpic_msi_free_hwirqs(msi_mpic, virq_to_hw(entry->irq),
+ ALLOC_CHUNK);
+ irq_dispose_mapping(entry->irq);
+ }
+
+ return;
+}
+
+static int pasemi_msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
+{
+ irq_hw_number_t hwirq;
+ unsigned int virq;
+ struct msi_desc *entry;
+ struct msi_msg msg;
+ u64 addr;
+
+ pr_debug("pasemi_msi_setup_msi_irqs, pdev %p nvec %d type %d\n",
+ pdev, nvec, type);
+
+ msg.address_hi = 0;
+ msg.address_lo = PASEMI_MSI_ADDR;
+
+ list_for_each_entry(entry, &pdev->msi_list, list) {
+ /* Allocate 16 interrupts for now, since that's the grouping for
+ * affinity. This can be changed later if it turns out 32 is too
+ * few MSIs for someone, but restrictions will apply to how the
+ * sources can be changed independently.
+ */
+ hwirq = mpic_msi_alloc_hwirqs(msi_mpic, ALLOC_CHUNK);
+ if (hwirq < 0) {
+ pr_debug("pasemi_msi: failed allocating hwirq\n");
+ return hwirq;
+ }
+
+ virq = irq_create_mapping(msi_mpic->irqhost, hwirq);
+ if (virq == NO_IRQ) {
+ pr_debug("pasemi_msi: failed mapping hwirq 0x%lx\n", hwirq);
+ mpic_msi_free_hwirqs(msi_mpic, hwirq, ALLOC_CHUNK);
+ return -ENOSPC;
+ }
+
+ /* Vector on MSI is really an offset, the hardware adds
+ * it to the value written at the magic address. So set
+ * it to 0 to remain sane.
+ */
+ mpic_set_vector(virq, 0);
+
+ set_irq_msi(virq, entry);
+ set_irq_chip(virq, &mpic_pasemi_msi_chip);
+ set_irq_type(virq, IRQ_TYPE_EDGE_RISING);
+
+ pr_debug("pasemi_msi: allocated virq 0x%x (hw 0x%lx) addr 0x%lx\n",
+ virq, hwirq, addr);
+
+ /* Likewise, the device writes [0...511] into the target
+ * register to generate MSI [512...1023]
+ */
+ msg.data = hwirq-0x200;
+ write_msi_msg(virq, &msg);
+ }
+
+ return 0;
+}
+
+int mpic_pasemi_msi_init(struct mpic *mpic)
+{
+ int rc;
+
+ if (!mpic->irqhost->of_node ||
+ !of_device_is_compatible(mpic->irqhost->of_node,
+ "pasemi,pwrficient-openpic"))
+ return -ENODEV;
+
+ rc = mpic_msi_init_allocator(mpic);
+ if (rc) {
+ pr_debug("pasemi_msi: Error allocating bitmap!\n");
+ return rc;
+ }
+
+ pr_debug("pasemi_msi: Registering PA Semi MPIC MSI callbacks\n");
+
+ msi_mpic = mpic;
+ WARN_ON(ppc_md.setup_msi_irqs);
+ ppc_md.setup_msi_irqs = pasemi_msi_setup_msi_irqs;
+ ppc_md.teardown_msi_irqs = pasemi_msi_teardown_msi_irqs;
+ ppc_md.msi_check_device = pasemi_msi_check_device;
+
+ return 0;
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/mv64x60_dev.c powerpc.git/arch/powerpc/sysdev/mv64x60_dev.c
--- linux-2.6.24/arch/powerpc/sysdev/mv64x60_dev.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/mv64x60_dev.c 2008-01-28 20:25:49.000000000 +0100
@@ -241,7 +241,7 @@
/* only register the shared platform device the first time through */
if (id == 0 && (err = eth_register_shared_pdev(np)))
- return err;;
+ return err;
memset(r, 0, sizeof(r));
of_irq_to_resource(np, 0, &r[0]);
@@ -451,22 +451,19 @@
int id;
int err;
- for (id = 0;
- (np = of_find_compatible_node(np, "serial", "marvell,mpsc")); id++)
- if ((err = mv64x60_mpsc_device_setup(np, id)))
+ id = 0;
+ for_each_compatible_node(np, "serial", "marvell,mpsc")
+ if ((err = mv64x60_mpsc_device_setup(np, id++)))
goto error;
- for (id = 0;
- (np = of_find_compatible_node(np, "network",
- "marvell,mv64x60-eth"));
- id++)
- if ((err = mv64x60_eth_device_setup(np, id)))
+ id = 0;
+ for_each_compatible_node(np, "network", "marvell,mv64x60-eth")
+ if ((err = mv64x60_eth_device_setup(np, id++)))
goto error;
- for (id = 0;
- (np = of_find_compatible_node(np, "i2c", "marvell,mv64x60-i2c"));
- id++)
- if ((err = mv64x60_i2c_device_setup(np, id)))
+ id = 0;
+ for_each_compatible_node(np, "i2c", "marvell,mv64x60-i2c")
+ if ((err = mv64x60_i2c_device_setup(np, id++)))
goto error;
/* support up to one watchdog timer */
@@ -477,7 +474,6 @@
of_node_put(np);
}
-
return 0;
error:
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/mv64x60_pci.c powerpc.git/arch/powerpc/sysdev/mv64x60_pci.c
--- linux-2.6.24/arch/powerpc/sysdev/mv64x60_pci.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/mv64x60_pci.c 2008-01-28 20:25:49.000000000 +0100
@@ -164,8 +164,8 @@
void __init mv64x60_pci_init(void)
{
- struct device_node *np = NULL;
+ struct device_node *np;
- while ((np = of_find_compatible_node(np, "pci", "marvell,mv64x60-pci")))
+ for_each_compatible_node(np, "pci", "marvell,mv64x60-pci")
mv64x60_add_bridge(np);
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/mv64x60_udbg.c powerpc.git/arch/powerpc/sysdev/mv64x60_udbg.c
--- linux-2.6.24/arch/powerpc/sysdev/mv64x60_udbg.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/mv64x60_udbg.c 2008-01-28 20:25:49.000000000 +0100
@@ -85,10 +85,10 @@
if (!stdout)
return;
- for (np = NULL;
- (np = of_find_compatible_node(np, "serial", "marvell,mpsc")); )
+ for_each_compatible_node(np, "serial", "marvell,mpsc") {
if (np == stdout)
break;
+ }
of_node_put(stdout);
if (!np)
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/of_rtc.c powerpc.git/arch/powerpc/sysdev/of_rtc.c
--- linux-2.6.24/arch/powerpc/sysdev/of_rtc.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/of_rtc.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,59 @@
+/*
+ * Instantiate mmio-mapped RTC chips based on device tree information
+ *
+ * Copyright 2007 David Gibson <dwg@au1.ibm.com>, IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#include <linux/kernel.h>
+#include <linux/of.h>
+#include <linux/init.h>
+#include <linux/of_platform.h>
+
+static __initdata struct {
+ const char *compatible;
+ char *plat_name;
+} of_rtc_table[] = {
+ { "ds1743-nvram", "rtc-ds1742" },
+};
+
+void __init of_instantiate_rtc(void)
+{
+ struct device_node *node;
+ int err;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(of_rtc_table); i++) {
+ char *plat_name = of_rtc_table[i].plat_name;
+
+ for_each_compatible_node(node, NULL,
+ of_rtc_table[i].compatible) {
+ struct resource *res;
+
+ res = kmalloc(sizeof(*res), GFP_KERNEL);
+ if (!res) {
+ printk(KERN_ERR "OF RTC: Out of memory "
+ "allocating resource structure for %s\n",
+ node->full_name);
+ continue;
+ }
+
+ err = of_address_to_resource(node, 0, res);
+ if (err) {
+ printk(KERN_ERR "OF RTC: Error "
+ "translating resources for %s\n",
+ node->full_name);
+ continue;
+ }
+
+ printk(KERN_INFO "OF_RTC: %s is a %s @ 0x%llx-0x%llx\n",
+ node->full_name, plat_name,
+ (unsigned long long)res->start,
+ (unsigned long long)res->end);
+ platform_device_register_simple(plat_name, -1, res, 1);
+ }
+ }
+}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/pmi.c powerpc.git/arch/powerpc/sysdev/pmi.c
--- linux-2.6.24/arch/powerpc/sysdev/pmi.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/pmi.c 2008-01-28 20:25:49.000000000 +0100
@@ -28,9 +28,9 @@
#include <linux/completion.h>
#include <linux/spinlock.h>
#include <linux/workqueue.h>
+#include <linux/of_device.h>
+#include <linux/of_platform.h>
-#include <asm/of_device.h>
-#include <asm/of_platform.h>
#include <asm/io.h>
#include <asm/pmi.h>
#include <asm/prom.h>
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/ppc4xx_pci.c powerpc.git/arch/powerpc/sysdev/ppc4xx_pci.c
--- linux-2.6.24/arch/powerpc/sysdev/ppc4xx_pci.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/ppc4xx_pci.c 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,1528 @@
+/*
+ * PCI / PCI-X / PCI-Express support for 4xx parts
+ *
+ * Copyright 2007 Ben. Herrenschmidt <benh@kernel.crashing.org>, IBM Corp.
+ *
+ * Most PCI Express code is coming from Stefan Roese implementation for
+ * arch/ppc in the Denx tree, slightly reworked by me.
+ *
+ * Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de>
+ *
+ * Some of that comes itself from a previous implementation for 440SPE only
+ * by Roland Dreier:
+ *
+ * Copyright (c) 2005 Cisco Systems. All rights reserved.
+ * Roland Dreier <rolandd@cisco.com>
+ *
+ */
+
+#undef DEBUG
+
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/of.h>
+#include <linux/bootmem.h>
+#include <linux/delay.h>
+
+#include <asm/io.h>
+#include <asm/pci-bridge.h>
+#include <asm/machdep.h>
+#include <asm/dcr.h>
+#include <asm/dcr-regs.h>
+
+#include "ppc4xx_pci.h"
+
+static int dma_offset_set;
+
+/* Move that to a useable header */
+extern unsigned long total_memory;
+
+#define U64_TO_U32_LOW(val) ((u32)((val) & 0x00000000ffffffffULL))
+#define U64_TO_U32_HIGH(val) ((u32)((val) >> 32))
+
+#ifdef CONFIG_RESOURCES_64BIT
+#define RES_TO_U32_LOW(val) U64_TO_U32_LOW(val)
+#define RES_TO_U32_HIGH(val) U64_TO_U32_HIGH(val)
+#else
+#define RES_TO_U32_LOW(val) (val)
+#define RES_TO_U32_HIGH(val) (0)
+#endif
+
+static inline int ppc440spe_revA(void)
+{
+ /* Catch both 440SPe variants, with and without RAID6 support */
+ if ((mfspr(SPRN_PVR) & 0xffefffff) == 0x53421890)
+ return 1;
+ else
+ return 0;
+}
+
+static void fixup_ppc4xx_pci_bridge(struct pci_dev *dev)
+{
+ struct pci_controller *hose;
+ int i;
+
+ if (dev->devfn != 0 || dev->bus->self != NULL)
+ return;
+
+ hose = pci_bus_to_host(dev->bus);
+ if (hose == NULL)
+ return;
+
+ if (!of_device_is_compatible(hose->dn, "ibm,plb-pciex") &&
+ !of_device_is_compatible(hose->dn, "ibm,plb-pcix") &&
+ !of_device_is_compatible(hose->dn, "ibm,plb-pci"))
+ return;
+
+ /* Hide the PCI host BARs from the kernel as their content doesn't
+ * fit well in the resource management
+ */
+ for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+ dev->resource[i].start = dev->resource[i].end = 0;
+ dev->resource[i].flags = 0;
+ }
+
+ printk(KERN_INFO "PCI: Hiding 4xx host bridge resources %s\n",
+ pci_name(dev));
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, fixup_ppc4xx_pci_bridge);
+
+static int __init ppc4xx_parse_dma_ranges(struct pci_controller *hose,
+ void __iomem *reg,
+ struct resource *res)
+{
+ u64 size;
+ const u32 *ranges;
+ int rlen;
+ int pna = of_n_addr_cells(hose->dn);
+ int np = pna + 5;
+
+ /* Default */
+ res->start = 0;
+ res->end = size = 0x80000000;
+ res->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
+
+ /* Get dma-ranges property */
+ ranges = of_get_property(hose->dn, "dma-ranges", &rlen);
+ if (ranges == NULL)
+ goto out;
+
+ /* Walk it */
+ while ((rlen -= np * 4) >= 0) {
+ u32 pci_space = ranges[0];
+ u64 pci_addr = of_read_number(ranges + 1, 2);
+ u64 cpu_addr = of_translate_dma_address(hose->dn, ranges + 3);
+ size = of_read_number(ranges + pna + 3, 2);
+ ranges += np;
+ if (cpu_addr == OF_BAD_ADDR || size == 0)
+ continue;
+
+ /* We only care about memory */
+ if ((pci_space & 0x03000000) != 0x02000000)
+ continue;
+
+ /* We currently only support memory at 0, and pci_addr
+ * within 32 bits space
+ */
+ if (cpu_addr != 0 || pci_addr > 0xffffffff) {
+ printk(KERN_WARNING "%s: Ignored unsupported dma range"
+ " 0x%016llx...0x%016llx -> 0x%016llx\n",
+ hose->dn->full_name,
+ pci_addr, pci_addr + size - 1, cpu_addr);
+ continue;
+ }
+
+ /* Check if not prefetchable */
+ if (!(pci_space & 0x40000000))
+ res->flags &= ~IORESOURCE_PREFETCH;
+
+
+ /* Use that */
+ res->start = pci_addr;
+#ifndef CONFIG_RESOURCES_64BIT
+ /* Beware of 32 bits resources */
+ if ((pci_addr + size) > 0x100000000ull)
+ res->end = 0xffffffff;
+ else
+#endif
+ res->end = res->start + size - 1;
+ break;
+ }
+
+ /* We only support one global DMA offset */
+ if (dma_offset_set && pci_dram_offset != res->start) {
+ printk(KERN_ERR "%s: dma-ranges(s) mismatch\n",
+ hose->dn->full_name);
+ return -ENXIO;
+ }
+
+ /* Check that we can fit all of memory as we don't support
+ * DMA bounce buffers
+ */
+ if (size < total_memory) {
+ printk(KERN_ERR "%s: dma-ranges too small "
+ "(size=%llx total_memory=%lx)\n",
+ hose->dn->full_name, size, total_memory);
+ return -ENXIO;
+ }
+
+ /* Check we are a power of 2 size and that base is a multiple of size*/
+ if (!is_power_of_2(size) ||
+ (res->start & (size - 1)) != 0) {
+ printk(KERN_ERR "%s: dma-ranges unaligned\n",
+ hose->dn->full_name);
+ return -ENXIO;
+ }
+
+ /* Check that we are fully contained within 32 bits space */
+ if (res->end > 0xffffffff) {
+ printk(KERN_ERR "%s: dma-ranges outside of 32 bits space\n",
+ hose->dn->full_name);
+ return -ENXIO;
+ }
+ out:
+ dma_offset_set = 1;
+ pci_dram_offset = res->start;
+
+ printk(KERN_INFO "4xx PCI DMA offset set to 0x%08lx\n",
+ pci_dram_offset);
+ return 0;
+}
+
+/*
+ * 4xx PCI 2.x part
+ */
+
+static void __init ppc4xx_configure_pci_PMMs(struct pci_controller *hose,
+ void __iomem *reg)
+{
+ u32 la, ma, pcila, pciha;
+ int i, j;
+
+ /* Setup outbound memory windows */
+ for (i = j = 0; i < 3; i++) {
+ struct resource *res = &hose->mem_resources[i];
+
+ /* we only care about memory windows */
+ if (!(res->flags & IORESOURCE_MEM))
+ continue;
+ if (j > 2) {
+ printk(KERN_WARNING "%s: Too many ranges\n",
+ hose->dn->full_name);
+ break;
+ }
+
+ /* Calculate register values */
+ la = res->start;
+ pciha = RES_TO_U32_HIGH(res->start - hose->pci_mem_offset);
+ pcila = RES_TO_U32_LOW(res->start - hose->pci_mem_offset);
+
+ ma = res->end + 1 - res->start;
+ if (!is_power_of_2(ma) || ma < 0x1000 || ma > 0xffffffffu) {
+ printk(KERN_WARNING "%s: Resource out of range\n",
+ hose->dn->full_name);
+ continue;
+ }
+ ma = (0xffffffffu << ilog2(ma)) | 0x1;
+ if (res->flags & IORESOURCE_PREFETCH)
+ ma |= 0x2;
+
+ /* Program register values */
+ writel(la, reg + PCIL0_PMM0LA + (0x10 * j));
+ writel(pcila, reg + PCIL0_PMM0PCILA + (0x10 * j));
+ writel(pciha, reg + PCIL0_PMM0PCIHA + (0x10 * j));
+ writel(ma, reg + PCIL0_PMM0MA + (0x10 * j));
+ j++;
+ }
+}
+
+static void __init ppc4xx_configure_pci_PTMs(struct pci_controller *hose,
+ void __iomem *reg,
+ const struct resource *res)
+{
+ resource_size_t size = res->end - res->start + 1;
+ u32 sa;
+
+ /* Calculate window size */
+ sa = (0xffffffffu << ilog2(size)) | 1;
+ sa |= 0x1;
+
+ /* RAM is always at 0 local for now */
+ writel(0, reg + PCIL0_PTM1LA);
+ writel(sa, reg + PCIL0_PTM1MS);
+
+ /* Map on PCI side */
+ early_write_config_dword(hose, hose->first_busno, 0,
+ PCI_BASE_ADDRESS_1, res->start);
+ early_write_config_dword(hose, hose->first_busno, 0,
+ PCI_BASE_ADDRESS_2, 0x00000000);
+ early_write_config_word(hose, hose->first_busno, 0,
+ PCI_COMMAND, 0x0006);
+}
+
+static void __init ppc4xx_probe_pci_bridge(struct device_node *np)
+{
+ /* NYI */
+ struct resource rsrc_cfg;
+ struct resource rsrc_reg;
+ struct resource dma_window;
+ struct pci_controller *hose = NULL;
+ void __iomem *reg = NULL;
+ const int *bus_range;
+ int primary = 0;
+
+ /* Fetch config space registers address */
+ if (of_address_to_resource(np, 0, &rsrc_cfg)) {
+ printk(KERN_ERR "%s:Can't get PCI config register base !",
+ np->full_name);
+ return;
+ }
+ /* Fetch host bridge internal registers address */
+ if (of_address_to_resource(np, 3, &rsrc_reg)) {
+ printk(KERN_ERR "%s: Can't get PCI internal register base !",
+ np->full_name);
+ return;
+ }
+
+ /* Check if primary bridge */
+ if (of_get_property(np, "primary", NULL))
+ primary = 1;
+
+ /* Get bus range if any */
+ bus_range = of_get_property(np, "bus-range", NULL);
+
+ /* Map registers */
+ reg = ioremap(rsrc_reg.start, rsrc_reg.end + 1 - rsrc_reg.start);
+ if (reg == NULL) {
+ printk(KERN_ERR "%s: Can't map registers !", np->full_name);
+ goto fail;
+ }
+
+ /* Allocate the host controller data structure */
+ hose = pcibios_alloc_controller(np);
+ if (!hose)
+ goto fail;
+
+ hose->first_busno = bus_range ? bus_range[0] : 0x0;
+ hose->last_busno = bus_range ? bus_range[1] : 0xff;
+
+ /* Setup config space */
+ setup_indirect_pci(hose, rsrc_cfg.start, rsrc_cfg.start + 0x4, 0);
+
+ /* Disable all windows */
+ writel(0, reg + PCIL0_PMM0MA);
+ writel(0, reg + PCIL0_PMM1MA);
+ writel(0, reg + PCIL0_PMM2MA);
+ writel(0, reg + PCIL0_PTM1MS);
+ writel(0, reg + PCIL0_PTM2MS);
+
+ /* Parse outbound mapping resources */
+ pci_process_bridge_OF_ranges(hose, np, primary);
+
+ /* Parse inbound mapping resources */
+ if (ppc4xx_parse_dma_ranges(hose, reg, &dma_window) != 0)
+ goto fail;
+
+ /* Configure outbound ranges POMs */
+ ppc4xx_configure_pci_PMMs(hose, reg);
+
+ /* Configure inbound ranges PIMs */
+ ppc4xx_configure_pci_PTMs(hose, reg, &dma_window);
+
+ /* We don't need the registers anymore */
+ iounmap(reg);
+ return;
+
+ fail:
+ if (hose)
+ pcibios_free_controller(hose);
+ if (reg)
+ iounmap(reg);
+}
+
+/*
+ * 4xx PCI-X part
+ */
+
+static void __init ppc4xx_configure_pcix_POMs(struct pci_controller *hose,
+ void __iomem *reg)
+{
+ u32 lah, lal, pciah, pcial, sa;
+ int i, j;
+
+ /* Setup outbound memory windows */
+ for (i = j = 0; i < 3; i++) {
+ struct resource *res = &hose->mem_resources[i];
+
+ /* we only care about memory windows */
+ if (!(res->flags & IORESOURCE_MEM))
+ continue;
+ if (j > 1) {
+ printk(KERN_WARNING "%s: Too many ranges\n",
+ hose->dn->full_name);
+ break;
+ }
+
+ /* Calculate register values */
+ lah = RES_TO_U32_HIGH(res->start);
+ lal = RES_TO_U32_LOW(res->start);
+ pciah = RES_TO_U32_HIGH(res->start - hose->pci_mem_offset);
+ pcial = RES_TO_U32_LOW(res->start - hose->pci_mem_offset);
+ sa = res->end + 1 - res->start;
+ if (!is_power_of_2(sa) || sa < 0x100000 ||
+ sa > 0xffffffffu) {
+ printk(KERN_WARNING "%s: Resource out of range\n",
+ hose->dn->full_name);
+ continue;
+ }
+ sa = (0xffffffffu << ilog2(sa)) | 0x1;
+
+ /* Program register values */
+ if (j == 0) {
+ writel(lah, reg + PCIX0_POM0LAH);
+ writel(lal, reg + PCIX0_POM0LAL);
+ writel(pciah, reg + PCIX0_POM0PCIAH);
+ writel(pcial, reg + PCIX0_POM0PCIAL);
+ writel(sa, reg + PCIX0_POM0SA);
+ } else {
+ writel(lah, reg + PCIX0_POM1LAH);
+ writel(lal, reg + PCIX0_POM1LAL);
+ writel(pciah, reg + PCIX0_POM1PCIAH);
+ writel(pcial, reg + PCIX0_POM1PCIAL);
+ writel(sa, reg + PCIX0_POM1SA);
+ }
+ j++;
+ }
+}
+
+static void __init ppc4xx_configure_pcix_PIMs(struct pci_controller *hose,
+ void __iomem *reg,
+ const struct resource *res,
+ int big_pim,
+ int enable_msi_hole)
+{
+ resource_size_t size = res->end - res->start + 1;
+ u32 sa;
+
+ /* RAM is always at 0 */
+ writel(0x00000000, reg + PCIX0_PIM0LAH);
+ writel(0x00000000, reg + PCIX0_PIM0LAL);
+
+ /* Calculate window size */
+ sa = (0xffffffffu << ilog2(size)) | 1;
+ sa |= 0x1;
+ if (res->flags & IORESOURCE_PREFETCH)
+ sa |= 0x2;
+ if (enable_msi_hole)
+ sa |= 0x4;
+ writel(sa, reg + PCIX0_PIM0SA);
+ if (big_pim)
+ writel(0xffffffff, reg + PCIX0_PIM0SAH);
+
+ /* Map on PCI side */
+ writel(0x00000000, reg + PCIX0_BAR0H);
+ writel(res->start, reg + PCIX0_BAR0L);
+ writew(0x0006, reg + PCIX0_COMMAND);
+}
+
+static void __init ppc4xx_probe_pcix_bridge(struct device_node *np)
+{
+ struct resource rsrc_cfg;
+ struct resource rsrc_reg;
+ struct resource dma_window;
+ struct pci_controller *hose = NULL;
+ void __iomem *reg = NULL;
+ const int *bus_range;
+ int big_pim = 0, msi = 0, primary = 0;
+
+ /* Fetch config space registers address */
+ if (of_address_to_resource(np, 0, &rsrc_cfg)) {
+ printk(KERN_ERR "%s:Can't get PCI-X config register base !",
+ np->full_name);
+ return;
+ }
+ /* Fetch host bridge internal registers address */
+ if (of_address_to_resource(np, 3, &rsrc_reg)) {
+ printk(KERN_ERR "%s: Can't get PCI-X internal register base !",
+ np->full_name);
+ return;
+ }
+
+ /* Check if it supports large PIMs (440GX) */
+ if (of_get_property(np, "large-inbound-windows", NULL))
+ big_pim = 1;
+
+ /* Check if we should enable MSIs inbound hole */
+ if (of_get_property(np, "enable-msi-hole", NULL))
+ msi = 1;
+
+ /* Check if primary bridge */
+ if (of_get_property(np, "primary", NULL))
+ primary = 1;
+
+ /* Get bus range if any */
+ bus_range = of_get_property(np, "bus-range", NULL);
+
+ /* Map registers */
+ reg = ioremap(rsrc_reg.start, rsrc_reg.end + 1 - rsrc_reg.start);
+ if (reg == NULL) {
+ printk(KERN_ERR "%s: Can't map registers !", np->full_name);
+ goto fail;
+ }
+
+ /* Allocate the host controller data structure */
+ hose = pcibios_alloc_controller(np);
+ if (!hose)
+ goto fail;
+
+ hose->first_busno = bus_range ? bus_range[0] : 0x0;
+ hose->last_busno = bus_range ? bus_range[1] : 0xff;
+
+ /* Setup config space */
+ setup_indirect_pci(hose, rsrc_cfg.start, rsrc_cfg.start + 0x4, 0);
+
+ /* Disable all windows */
+ writel(0, reg + PCIX0_POM0SA);
+ writel(0, reg + PCIX0_POM1SA);
+ writel(0, reg + PCIX0_POM2SA);
+ writel(0, reg + PCIX0_PIM0SA);
+ writel(0, reg + PCIX0_PIM1SA);
+ writel(0, reg + PCIX0_PIM2SA);
+ if (big_pim) {
+ writel(0, reg + PCIX0_PIM0SAH);
+ writel(0, reg + PCIX0_PIM2SAH);
+ }
+
+ /* Parse outbound mapping resources */
+ pci_process_bridge_OF_ranges(hose, np, primary);
+
+ /* Parse inbound mapping resources */
+ if (ppc4xx_parse_dma_ranges(hose, reg, &dma_window) != 0)
+ goto fail;
+
+ /* Configure outbound ranges POMs */
+ ppc4xx_configure_pcix_POMs(hose, reg);
+
+ /* Configure inbound ranges PIMs */
+ ppc4xx_configure_pcix_PIMs(hose, reg, &dma_window, big_pim, msi);
+
+ /* We don't need the registers anymore */
+ iounmap(reg);
+ return;
+
+ fail:
+ if (hose)
+ pcibios_free_controller(hose);
+ if (reg)
+ iounmap(reg);
+}
+
+#ifdef CONFIG_PPC4xx_PCI_EXPRESS
+
+/*
+ * 4xx PCI-Express part
+ *
+ * We support 3 parts currently based on the compatible property:
+ *
+ * ibm,plb-pciex-440spe
+ * ibm,plb-pciex-405ex
+ *
+ * Anything else will be rejected for now as they are all subtly
+ * different unfortunately.
+ *
+ */
+
+#define MAX_PCIE_BUS_MAPPED 0x40
+
+struct ppc4xx_pciex_port
+{
+ struct pci_controller *hose;
+ struct device_node *node;
+ unsigned int index;
+ int endpoint;
+ int link;
+ int has_ibpre;
+ unsigned int sdr_base;
+ dcr_host_t dcrs;
+ struct resource cfg_space;
+ struct resource utl_regs;
+ void __iomem *utl_base;
+};
+
+static struct ppc4xx_pciex_port *ppc4xx_pciex_ports;
+static unsigned int ppc4xx_pciex_port_count;
+
+struct ppc4xx_pciex_hwops
+{
+ int (*core_init)(struct device_node *np);
+ int (*port_init_hw)(struct ppc4xx_pciex_port *port);
+ int (*setup_utl)(struct ppc4xx_pciex_port *port);
+};
+
+static struct ppc4xx_pciex_hwops *ppc4xx_pciex_hwops;
+
+#ifdef CONFIG_44x
+
+/* Check various reset bits of the 440SPe PCIe core */
+static int __init ppc440spe_pciex_check_reset(struct device_node *np)
+{
+ u32 valPE0, valPE1, valPE2;
+ int err = 0;
+
+ /* SDR0_PEGPLLLCT1 reset */
+ if (!(mfdcri(SDR0, PESDR0_PLLLCT1) & 0x01000000)) {
+ /*
+ * the PCIe core was probably already initialised
+ * by firmware - let's re-reset RCSSET regs
+ *
+ * -- Shouldn't we also re-reset the whole thing ? -- BenH
+ */
+ pr_debug("PCIE: SDR0_PLLLCT1 already reset.\n");
+ mtdcri(SDR0, PESDR0_440SPE_RCSSET, 0x01010000);
+ mtdcri(SDR0, PESDR1_440SPE_RCSSET, 0x01010000);
+ mtdcri(SDR0, PESDR2_440SPE_RCSSET, 0x01010000);
+ }
+
+ valPE0 = mfdcri(SDR0, PESDR0_440SPE_RCSSET);
+ valPE1 = mfdcri(SDR0, PESDR1_440SPE_RCSSET);
+ valPE2 = mfdcri(SDR0, PESDR2_440SPE_RCSSET);
+
+ /* SDR0_PExRCSSET rstgu */
+ if (!(valPE0 & 0x01000000) ||
+ !(valPE1 & 0x01000000) ||
+ !(valPE2 & 0x01000000)) {
+ printk(KERN_INFO "PCIE: SDR0_PExRCSSET rstgu error\n");
+ err = -1;
+ }
+
+ /* SDR0_PExRCSSET rstdl */
+ if (!(valPE0 & 0x00010000) ||
+ !(valPE1 & 0x00010000) ||
+ !(valPE2 & 0x00010000)) {
+ printk(KERN_INFO "PCIE: SDR0_PExRCSSET rstdl error\n");
+ err = -1;
+ }
+
+ /* SDR0_PExRCSSET rstpyn */
+ if ((valPE0 & 0x00001000) ||
+ (valPE1 & 0x00001000) ||
+ (valPE2 & 0x00001000)) {
+ printk(KERN_INFO "PCIE: SDR0_PExRCSSET rstpyn error\n");
+ err = -1;
+ }
+
+ /* SDR0_PExRCSSET hldplb */
+ if ((valPE0 & 0x10000000) ||
+ (valPE1 & 0x10000000) ||
+ (valPE2 & 0x10000000)) {
+ printk(KERN_INFO "PCIE: SDR0_PExRCSSET hldplb error\n");
+ err = -1;
+ }
+
+ /* SDR0_PExRCSSET rdy */
+ if ((valPE0 & 0x00100000) ||
+ (valPE1 & 0x00100000) ||
+ (valPE2 & 0x00100000)) {
+ printk(KERN_INFO "PCIE: SDR0_PExRCSSET rdy error\n");
+ err = -1;
+ }
+
+ /* SDR0_PExRCSSET shutdown */
+ if ((valPE0 & 0x00000100) ||
+ (valPE1 & 0x00000100) ||
+ (valPE2 & 0x00000100)) {
+ printk(KERN_INFO "PCIE: SDR0_PExRCSSET shutdown error\n");
+ err = -1;
+ }
+
+ return err;
+}
+
+/* Global PCIe core initializations for 440SPe core */
+static int __init ppc440spe_pciex_core_init(struct device_node *np)
+{
+ int time_out = 20;
+
+ /* Set PLL clock receiver to LVPECL */
+ mtdcri(SDR0, PESDR0_PLLLCT1, mfdcri(SDR0, PESDR0_PLLLCT1) | 1 << 28);
+
+ /* Shouldn't we do all the calibration stuff etc... here ? */
+ if (ppc440spe_pciex_check_reset(np))
+ return -ENXIO;
+
+ if (!(mfdcri(SDR0, PESDR0_PLLLCT2) & 0x10000)) {
+ printk(KERN_INFO "PCIE: PESDR_PLLCT2 resistance calibration "
+ "failed (0x%08x)\n",
+ mfdcri(SDR0, PESDR0_PLLLCT2));
+ return -1;
+ }
+
+ /* De-assert reset of PCIe PLL, wait for lock */
+ mtdcri(SDR0, PESDR0_PLLLCT1,
+ mfdcri(SDR0, PESDR0_PLLLCT1) & ~(1 << 24));
+ udelay(3);
+
+ while (time_out) {
+ if (!(mfdcri(SDR0, PESDR0_PLLLCT3) & 0x10000000)) {
+ time_out--;
+ udelay(1);
+ } else
+ break;
+ }
+ if (!time_out) {
+ printk(KERN_INFO "PCIE: VCO output not locked\n");
+ return -1;
+ }
+
+ pr_debug("PCIE initialization OK\n");
+
+ return 3;
+}
+
+static int ppc440spe_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
+{
+ u32 val = 1 << 24;
+
+ if (port->endpoint)
+ val = PTYPE_LEGACY_ENDPOINT << 20;
+ else
+ val = PTYPE_ROOT_PORT << 20;
+
+ if (port->index == 0)
+ val |= LNKW_X8 << 12;
+ else
+ val |= LNKW_X4 << 12;
+
+ mtdcri(SDR0, port->sdr_base + PESDRn_DLPSET, val);
+ mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET1, 0x20222222);
+ if (ppc440spe_revA())
+ mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET2, 0x11000000);
+ mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL0SET1, 0x35000000);
+ mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL1SET1, 0x35000000);
+ mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL2SET1, 0x35000000);
+ mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL3SET1, 0x35000000);
+ if (port->index == 0) {
+ mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL4SET1,
+ 0x35000000);
+ mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL5SET1,
+ 0x35000000);
+ mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL6SET1,
+ 0x35000000);
+ mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL7SET1,
+ 0x35000000);
+ }
+ val = mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET);
+ mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET,
+ (val & ~(1 << 24 | 1 << 16)) | 1 << 12);
+
+ return 0;
+}
+
+static int ppc440speA_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
+{
+ return ppc440spe_pciex_init_port_hw(port);
+}
+
+static int ppc440speB_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
+{
+ int rc = ppc440spe_pciex_init_port_hw(port);
+
+ port->has_ibpre = 1;
+
+ return rc;
+}
+
+static int ppc440speA_pciex_init_utl(struct ppc4xx_pciex_port *port)
+{
+ /* XXX Check what that value means... I hate magic */
+ dcr_write(port->dcrs, DCRO_PEGPL_SPECIAL, 0x68782800);
+
+ /*
+ * Set buffer allocations and then assert VRB and TXE.
+ */
+ out_be32(port->utl_base + PEUTL_OUTTR, 0x08000000);
+ out_be32(port->utl_base + PEUTL_INTR, 0x02000000);
+ out_be32(port->utl_base + PEUTL_OPDBSZ, 0x10000000);
+ out_be32(port->utl_base + PEUTL_PBBSZ, 0x53000000);
+ out_be32(port->utl_base + PEUTL_IPHBSZ, 0x08000000);
+ out_be32(port->utl_base + PEUTL_IPDBSZ, 0x10000000);
+ out_be32(port->utl_base + PEUTL_RCIRQEN, 0x00f00000);
+ out_be32(port->utl_base + PEUTL_PCTL, 0x80800066);
+
+ return 0;
+}
+
+static int ppc440speB_pciex_init_utl(struct ppc4xx_pciex_port *port)
+{
+ /* Report CRS to the operating system */
+ out_be32(port->utl_base + PEUTL_PBCTL, 0x08000000);
+
+ return 0;
+}
+
+static struct ppc4xx_pciex_hwops ppc440speA_pcie_hwops __initdata =
+{
+ .core_init = ppc440spe_pciex_core_init,
+ .port_init_hw = ppc440speA_pciex_init_port_hw,
+ .setup_utl = ppc440speA_pciex_init_utl,
+};
+
+static struct ppc4xx_pciex_hwops ppc440speB_pcie_hwops __initdata =
+{
+ .core_init = ppc440spe_pciex_core_init,
+ .port_init_hw = ppc440speB_pciex_init_port_hw,
+ .setup_utl = ppc440speB_pciex_init_utl,
+};
+
+#endif /* CONFIG_44x */
+
+#ifdef CONFIG_40x
+
+static int __init ppc405ex_pciex_core_init(struct device_node *np)
+{
+ /* Nothing to do, return 2 ports */
+ return 2;
+}
+
+static void ppc405ex_pcie_phy_reset(struct ppc4xx_pciex_port *port)
+{
+ /* Assert the PE0_PHY reset */
+ mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, 0x01010000);
+ msleep(1);
+
+ /* deassert the PE0_hotreset */
+ if (port->endpoint)
+ mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, 0x01111000);
+ else
+ mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, 0x01101000);
+
+ /* poll for phy !reset */
+ /* XXX FIXME add timeout */
+ while (!(mfdcri(SDR0, port->sdr_base + PESDRn_405EX_PHYSTA) & 0x00001000))
+ ;
+
+ /* deassert the PE0_gpl_utl_reset */
+ mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, 0x00101000);
+}
+
+static int ppc405ex_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
+{
+ u32 val;
+
+ if (port->endpoint)
+ val = PTYPE_LEGACY_ENDPOINT;
+ else
+ val = PTYPE_ROOT_PORT;
+
+ mtdcri(SDR0, port->sdr_base + PESDRn_DLPSET,
+ 1 << 24 | val << 20 | LNKW_X1 << 12);
+
+ mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET1, 0x00000000);
+ mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET2, 0x01010000);
+ mtdcri(SDR0, port->sdr_base + PESDRn_405EX_PHYSET1, 0x720F0000);
+ mtdcri(SDR0, port->sdr_base + PESDRn_405EX_PHYSET2, 0x70600003);
+
+ /*
+ * Only reset the PHY when no link is currently established.
+ * This is for the Atheros PCIe board which has problems to establish
+ * the link (again) after this PHY reset. All other currently tested
+ * PCIe boards don't show this problem.
+ * This has to be re-tested and fixed in a later release!
+ */
+#if 0 /* XXX FIXME: Not resetting the PHY will leave all resources
+ * configured as done previously by U-Boot. Then Linux will currently
+ * not reassign them. So the PHY reset is now done always. This will
+ * lead to problems with the Atheros PCIe board again.
+ */
+ val = mfdcri(SDR0, port->sdr_base + PESDRn_LOOP);
+ if (!(val & 0x00001000))
+ ppc405ex_pcie_phy_reset(port);
+#else
+ ppc405ex_pcie_phy_reset(port);
+#endif
+
+ dcr_write(port->dcrs, DCRO_PEGPL_CFG, 0x10000000); /* guarded on */
+
+ port->has_ibpre = 1;
+
+ return 0;
+}
+
+static int ppc405ex_pciex_init_utl(struct ppc4xx_pciex_port *port)
+{
+ dcr_write(port->dcrs, DCRO_PEGPL_SPECIAL, 0x0);
+
+ /*
+ * Set buffer allocations and then assert VRB and TXE.
+ */
+ out_be32(port->utl_base + PEUTL_OUTTR, 0x02000000);
+ out_be32(port->utl_base + PEUTL_INTR, 0x02000000);
+ out_be32(port->utl_base + PEUTL_OPDBSZ, 0x04000000);
+ out_be32(port->utl_base + PEUTL_PBBSZ, 0x21000000);
+ out_be32(port->utl_base + PEUTL_IPHBSZ, 0x02000000);
+ out_be32(port->utl_base + PEUTL_IPDBSZ, 0x04000000);
+ out_be32(port->utl_base + PEUTL_RCIRQEN, 0x00f00000);
+ out_be32(port->utl_base + PEUTL_PCTL, 0x80800066);
+
+ out_be32(port->utl_base + PEUTL_PBCTL, 0x08000000);
+
+ return 0;
+}
+
+static struct ppc4xx_pciex_hwops ppc405ex_pcie_hwops __initdata =
+{
+ .core_init = ppc405ex_pciex_core_init,
+ .port_init_hw = ppc405ex_pciex_init_port_hw,
+ .setup_utl = ppc405ex_pciex_init_utl,
+};
+
+#endif /* CONFIG_40x */
+
+
+/* Check that the core has been initied and if not, do it */
+static int __init ppc4xx_pciex_check_core_init(struct device_node *np)
+{
+ static int core_init;
+ int count = -ENODEV;
+
+ if (core_init++)
+ return 0;
+
+#ifdef CONFIG_44x
+ if (of_device_is_compatible(np, "ibm,plb-pciex-440spe")) {
+ if (ppc440spe_revA())
+ ppc4xx_pciex_hwops = &ppc440speA_pcie_hwops;
+ else
+ ppc4xx_pciex_hwops = &ppc440speB_pcie_hwops;
+ }
+#endif /* CONFIG_44x */
+#ifdef CONFIG_40x
+ if (of_device_is_compatible(np, "ibm,plb-pciex-405ex"))
+ ppc4xx_pciex_hwops = &ppc405ex_pcie_hwops;
+#endif
+ if (ppc4xx_pciex_hwops == NULL) {
+ printk(KERN_WARNING "PCIE: unknown host type %s\n",
+ np->full_name);
+ return -ENODEV;
+ }
+
+ count = ppc4xx_pciex_hwops->core_init(np);
+ if (count > 0) {
+ ppc4xx_pciex_ports =
+ kzalloc(count * sizeof(struct ppc4xx_pciex_port),
+ GFP_KERNEL);
+ if (ppc4xx_pciex_ports) {
+ ppc4xx_pciex_port_count = count;
+ return 0;
+ }
+ printk(KERN_WARNING "PCIE: failed to allocate ports array\n");
+ return -ENOMEM;
+ }
+ return -ENODEV;
+}
+
+static void __init ppc4xx_pciex_port_init_mapping(struct ppc4xx_pciex_port *port)
+{
+ /* We map PCI Express configuration based on the reg property */
+ dcr_write(port->dcrs, DCRO_PEGPL_CFGBAH,
+ RES_TO_U32_HIGH(port->cfg_space.start));
+ dcr_write(port->dcrs, DCRO_PEGPL_CFGBAL,
+ RES_TO_U32_LOW(port->cfg_space.start));
+
+ /* XXX FIXME: Use size from reg property. For now, map 512M */
+ dcr_write(port->dcrs, DCRO_PEGPL_CFGMSK, 0xe0000001);
+
+ /* We map UTL registers based on the reg property */
+ dcr_write(port->dcrs, DCRO_PEGPL_REGBAH,
+ RES_TO_U32_HIGH(port->utl_regs.start));
+ dcr_write(port->dcrs, DCRO_PEGPL_REGBAL,
+ RES_TO_U32_LOW(port->utl_regs.start));
+
+ /* XXX FIXME: Use size from reg property */
+ dcr_write(port->dcrs, DCRO_PEGPL_REGMSK, 0x00007001);
+
+ /* Disable all other outbound windows */
+ dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL, 0);
+ dcr_write(port->dcrs, DCRO_PEGPL_OMR2MSKL, 0);
+ dcr_write(port->dcrs, DCRO_PEGPL_OMR3MSKL, 0);
+ dcr_write(port->dcrs, DCRO_PEGPL_MSGMSK, 0);
+}
+
+static int __init ppc4xx_pciex_wait_on_sdr(struct ppc4xx_pciex_port *port,
+ unsigned int sdr_offset,
+ unsigned int mask,
+ unsigned int value,
+ int timeout_ms)
+{
+ u32 val;
+
+ while(timeout_ms--) {
+ val = mfdcri(SDR0, port->sdr_base + sdr_offset);
+ if ((val & mask) == value) {
+ pr_debug("PCIE%d: Wait on SDR %x success with tm %d (%08x)\n",
+ port->index, sdr_offset, timeout_ms, val);
+ return 0;
+ }
+ msleep(1);
+ }
+ return -1;
+}
+
+static int __init ppc4xx_pciex_port_init(struct ppc4xx_pciex_port *port)
+{
+ int rc = 0;
+
+ /* Init HW */
+ if (ppc4xx_pciex_hwops->port_init_hw)
+ rc = ppc4xx_pciex_hwops->port_init_hw(port);
+ if (rc != 0)
+ return rc;
+
+ printk(KERN_INFO "PCIE%d: Checking link...\n",
+ port->index);
+
+ /* Wait for reset to complete */
+ if (ppc4xx_pciex_wait_on_sdr(port, PESDRn_RCSSTS, 1 << 20, 0, 10)) {
+ printk(KERN_WARNING "PCIE%d: PGRST failed\n",
+ port->index);
+ return -1;
+ }
+
+ /* Check for card presence detect if supported, if not, just wait for
+ * link unconditionally.
+ *
+ * note that we don't fail if there is no link, we just filter out
+ * config space accesses. That way, it will be easier to implement
+ * hotplug later on.
+ */
+ if (!port->has_ibpre ||
+ !ppc4xx_pciex_wait_on_sdr(port, PESDRn_LOOP,
+ 1 << 28, 1 << 28, 100)) {
+ printk(KERN_INFO
+ "PCIE%d: Device detected, waiting for link...\n",
+ port->index);
+ if (ppc4xx_pciex_wait_on_sdr(port, PESDRn_LOOP,
+ 0x1000, 0x1000, 2000))
+ printk(KERN_WARNING
+ "PCIE%d: Link up failed\n", port->index);
+ else {
+ printk(KERN_INFO
+ "PCIE%d: link is up !\n", port->index);
+ port->link = 1;
+ }
+ } else
+ printk(KERN_INFO "PCIE%d: No device detected.\n", port->index);
+
+ /*
+ * Initialize mapping: disable all regions and configure
+ * CFG and REG regions based on resources in the device tree
+ */
+ ppc4xx_pciex_port_init_mapping(port);
+
+ /*
+ * Map UTL
+ */
+ port->utl_base = ioremap(port->utl_regs.start, 0x100);
+ BUG_ON(port->utl_base == NULL);
+
+ /*
+ * Setup UTL registers --BenH.
+ */
+ if (ppc4xx_pciex_hwops->setup_utl)
+ ppc4xx_pciex_hwops->setup_utl(port);
+
+ /*
+ * Check for VC0 active and assert RDY.
+ */
+ if (port->link &&
+ ppc4xx_pciex_wait_on_sdr(port, PESDRn_RCSSTS,
+ 1 << 16, 1 << 16, 5000)) {
+ printk(KERN_INFO "PCIE%d: VC0 not active\n", port->index);
+ port->link = 0;
+ }
+
+ mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET,
+ mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) | 1 << 20);
+ msleep(100);
+
+ return 0;
+}
+
+static int ppc4xx_pciex_validate_bdf(struct ppc4xx_pciex_port *port,
+ struct pci_bus *bus,
+ unsigned int devfn)
+{
+ static int message;
+
+ /* Endpoint can not generate upstream(remote) config cycles */
+ if (port->endpoint && bus->number != port->hose->first_busno)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ /* Check we are within the mapped range */
+ if (bus->number > port->hose->last_busno) {
+ if (!message) {
+ printk(KERN_WARNING "Warning! Probing bus %u"
+ " out of range !\n", bus->number);
+ message++;
+ }
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ }
+
+ /* The root complex has only one device / function */
+ if (bus->number == port->hose->first_busno && devfn != 0)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ /* The other side of the RC has only one device as well */
+ if (bus->number == (port->hose->first_busno + 1) &&
+ PCI_SLOT(devfn) != 0)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ /* Check if we have a link */
+ if ((bus->number != port->hose->first_busno) && !port->link)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ return 0;
+}
+
+static void __iomem *ppc4xx_pciex_get_config_base(struct ppc4xx_pciex_port *port,
+ struct pci_bus *bus,
+ unsigned int devfn)
+{
+ int relbus;
+
+ /* Remove the casts when we finally remove the stupid volatile
+ * in struct pci_controller
+ */
+ if (bus->number == port->hose->first_busno)
+ return (void __iomem *)port->hose->cfg_addr;
+
+ relbus = bus->number - (port->hose->first_busno + 1);
+ return (void __iomem *)port->hose->cfg_data +
+ ((relbus << 20) | (devfn << 12));
+}
+
+static int ppc4xx_pciex_read_config(struct pci_bus *bus, unsigned int devfn,
+ int offset, int len, u32 *val)
+{
+ struct pci_controller *hose = (struct pci_controller *) bus->sysdata;
+ struct ppc4xx_pciex_port *port =
+ &ppc4xx_pciex_ports[hose->indirect_type];
+ void __iomem *addr;
+ u32 gpl_cfg;
+
+ BUG_ON(hose != port->hose);
+
+ if (ppc4xx_pciex_validate_bdf(port, bus, devfn) != 0)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ addr = ppc4xx_pciex_get_config_base(port, bus, devfn);
+
+ /*
+ * Reading from configuration space of non-existing device can
+ * generate transaction errors. For the read duration we suppress
+ * assertion of machine check exceptions to avoid those.
+ */
+ gpl_cfg = dcr_read(port->dcrs, DCRO_PEGPL_CFG);
+ dcr_write(port->dcrs, DCRO_PEGPL_CFG, gpl_cfg | GPL_DMER_MASK_DISA);
+
+ /* Make sure no CRS is recorded */
+ out_be32(port->utl_base + PEUTL_RCSTA, 0x00040000);
+
+ switch (len) {
+ case 1:
+ *val = in_8((u8 *)(addr + offset));
+ break;
+ case 2:
+ *val = in_le16((u16 *)(addr + offset));
+ break;
+ default:
+ *val = in_le32((u32 *)(addr + offset));
+ break;
+ }
+
+ pr_debug("pcie-config-read: bus=%3d [%3d..%3d] devfn=0x%04x"
+ " offset=0x%04x len=%d, addr=0x%p val=0x%08x\n",
+ bus->number, hose->first_busno, hose->last_busno,
+ devfn, offset, len, addr + offset, *val);
+
+ /* Check for CRS (440SPe rev B does that for us but heh ..) */
+ if (in_be32(port->utl_base + PEUTL_RCSTA) & 0x00040000) {
+ pr_debug("Got CRS !\n");
+ if (len != 4 || offset != 0)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ *val = 0xffff0001;
+ }
+
+ dcr_write(port->dcrs, DCRO_PEGPL_CFG, gpl_cfg);
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static int ppc4xx_pciex_write_config(struct pci_bus *bus, unsigned int devfn,
+ int offset, int len, u32 val)
+{
+ struct pci_controller *hose = (struct pci_controller *) bus->sysdata;
+ struct ppc4xx_pciex_port *port =
+ &ppc4xx_pciex_ports[hose->indirect_type];
+ void __iomem *addr;
+ u32 gpl_cfg;
+
+ if (ppc4xx_pciex_validate_bdf(port, bus, devfn) != 0)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ addr = ppc4xx_pciex_get_config_base(port, bus, devfn);
+
+ /*
+ * Reading from configuration space of non-existing device can
+ * generate transaction errors. For the read duration we suppress
+ * assertion of machine check exceptions to avoid those.
+ */
+ gpl_cfg = dcr_read(port->dcrs, DCRO_PEGPL_CFG);
+ dcr_write(port->dcrs, DCRO_PEGPL_CFG, gpl_cfg | GPL_DMER_MASK_DISA);
+
+ pr_debug("pcie-config-write: bus=%3d [%3d..%3d] devfn=0x%04x"
+ " offset=0x%04x len=%d, addr=0x%p val=0x%08x\n",
+ bus->number, hose->first_busno, hose->last_busno,
+ devfn, offset, len, addr + offset, val);
+
+ switch (len) {
+ case 1:
+ out_8((u8 *)(addr + offset), val);
+ break;
+ case 2:
+ out_le16((u16 *)(addr + offset), val);
+ break;
+ default:
+ out_le32((u32 *)(addr + offset), val);
+ break;
+ }
+
+ dcr_write(port->dcrs, DCRO_PEGPL_CFG, gpl_cfg);
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops ppc4xx_pciex_pci_ops =
+{
+ .read = ppc4xx_pciex_read_config,
+ .write = ppc4xx_pciex_write_config,
+};
+
+static void __init ppc4xx_configure_pciex_POMs(struct ppc4xx_pciex_port *port,
+ struct pci_controller *hose,
+ void __iomem *mbase)
+{
+ u32 lah, lal, pciah, pcial, sa;
+ int i, j;
+
+ /* Setup outbound memory windows */
+ for (i = j = 0; i < 3; i++) {
+ struct resource *res = &hose->mem_resources[i];
+
+ /* we only care about memory windows */
+ if (!(res->flags & IORESOURCE_MEM))
+ continue;
+ if (j > 1) {
+ printk(KERN_WARNING "%s: Too many ranges\n",
+ port->node->full_name);
+ break;
+ }
+
+ /* Calculate register values */
+ lah = RES_TO_U32_HIGH(res->start);
+ lal = RES_TO_U32_LOW(res->start);
+ pciah = RES_TO_U32_HIGH(res->start - hose->pci_mem_offset);
+ pcial = RES_TO_U32_LOW(res->start - hose->pci_mem_offset);
+ sa = res->end + 1 - res->start;
+ if (!is_power_of_2(sa) || sa < 0x100000 ||
+ sa > 0xffffffffu) {
+ printk(KERN_WARNING "%s: Resource out of range\n",
+ port->node->full_name);
+ continue;
+ }
+ sa = (0xffffffffu << ilog2(sa)) | 0x1;
+
+ /* Program register values */
+ switch (j) {
+ case 0:
+ out_le32(mbase + PECFG_POM0LAH, pciah);
+ out_le32(mbase + PECFG_POM0LAL, pcial);
+ dcr_write(port->dcrs, DCRO_PEGPL_OMR1BAH, lah);
+ dcr_write(port->dcrs, DCRO_PEGPL_OMR1BAL, lal);
+ dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKH, 0x7fffffff);
+ dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL, sa | 3);
+ break;
+ case 1:
+ out_le32(mbase + PECFG_POM1LAH, pciah);
+ out_le32(mbase + PECFG_POM1LAL, pcial);
+ dcr_write(port->dcrs, DCRO_PEGPL_OMR2BAH, lah);
+ dcr_write(port->dcrs, DCRO_PEGPL_OMR2BAL, lal);
+ dcr_write(port->dcrs, DCRO_PEGPL_OMR2MSKH, 0x7fffffff);
+ dcr_write(port->dcrs, DCRO_PEGPL_OMR2MSKL, sa | 3);
+ break;
+ }
+ j++;
+ }
+
+ /* Configure IO, always 64K starting at 0 */
+ if (hose->io_resource.flags & IORESOURCE_IO) {
+ lah = RES_TO_U32_HIGH(hose->io_base_phys);
+ lal = RES_TO_U32_LOW(hose->io_base_phys);
+ out_le32(mbase + PECFG_POM2LAH, 0);
+ out_le32(mbase + PECFG_POM2LAL, 0);
+ dcr_write(port->dcrs, DCRO_PEGPL_OMR3BAH, lah);
+ dcr_write(port->dcrs, DCRO_PEGPL_OMR3BAL, lal);
+ dcr_write(port->dcrs, DCRO_PEGPL_OMR3MSKH, 0x7fffffff);
+ dcr_write(port->dcrs, DCRO_PEGPL_OMR3MSKL, 0xffff0000 | 3);
+ }
+}
+
+static void __init ppc4xx_configure_pciex_PIMs(struct ppc4xx_pciex_port *port,
+ struct pci_controller *hose,
+ void __iomem *mbase,
+ struct resource *res)
+{
+ resource_size_t size = res->end - res->start + 1;
+ u64 sa;
+
+ /* Calculate window size */
+ sa = (0xffffffffffffffffull << ilog2(size));;
+ if (res->flags & IORESOURCE_PREFETCH)
+ sa |= 0x8;
+
+ out_le32(mbase + PECFG_BAR0HMPA, RES_TO_U32_HIGH(sa));
+ out_le32(mbase + PECFG_BAR0LMPA, RES_TO_U32_LOW(sa));
+
+ /* The setup of the split looks weird to me ... let's see if it works */
+ out_le32(mbase + PECFG_PIM0LAL, 0x00000000);
+ out_le32(mbase + PECFG_PIM0LAH, 0x00000000);
+ out_le32(mbase + PECFG_PIM1LAL, 0x00000000);
+ out_le32(mbase + PECFG_PIM1LAH, 0x00000000);
+ out_le32(mbase + PECFG_PIM01SAH, 0xffff0000);
+ out_le32(mbase + PECFG_PIM01SAL, 0x00000000);
+
+ /* Enable inbound mapping */
+ out_le32(mbase + PECFG_PIMEN, 0x1);
+
+ out_le32(mbase + PCI_BASE_ADDRESS_0, RES_TO_U32_LOW(res->start));
+ out_le32(mbase + PCI_BASE_ADDRESS_1, RES_TO_U32_HIGH(res->start));
+
+ /* Enable I/O, Mem, and Busmaster cycles */
+ out_le16(mbase + PCI_COMMAND,
+ in_le16(mbase + PCI_COMMAND) |
+ PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
+}
+
+static void __init ppc4xx_pciex_port_setup_hose(struct ppc4xx_pciex_port *port)
+{
+ struct resource dma_window;
+ struct pci_controller *hose = NULL;
+ const int *bus_range;
+ int primary = 0, busses;
+ void __iomem *mbase = NULL, *cfg_data = NULL;
+
+ /* XXX FIXME: Handle endpoint mode properly */
+ if (port->endpoint) {
+ printk(KERN_WARNING "PCIE%d: Port in endpoint mode !\n",
+ port->index);
+ return;
+ }
+
+ /* Check if primary bridge */
+ if (of_get_property(port->node, "primary", NULL))
+ primary = 1;
+
+ /* Get bus range if any */
+ bus_range = of_get_property(port->node, "bus-range", NULL);
+
+ /* Allocate the host controller data structure */
+ hose = pcibios_alloc_controller(port->node);
+ if (!hose)
+ goto fail;
+
+ /* We stick the port number in "indirect_type" so the config space
+ * ops can retrieve the port data structure easily
+ */
+ hose->indirect_type = port->index;
+
+ /* Get bus range */
+ hose->first_busno = bus_range ? bus_range[0] : 0x0;
+ hose->last_busno = bus_range ? bus_range[1] : 0xff;
+
+ /* Because of how big mapping the config space is (1M per bus), we
+ * limit how many busses we support. In the long run, we could replace
+ * that with something akin to kmap_atomic instead. We set aside 1 bus
+ * for the host itself too.
+ */
+ busses = hose->last_busno - hose->first_busno; /* This is off by 1 */
+ if (busses > MAX_PCIE_BUS_MAPPED) {
+ busses = MAX_PCIE_BUS_MAPPED;
+ hose->last_busno = hose->first_busno + busses;
+ }
+
+ /* We map the external config space in cfg_data and the host config
+ * space in cfg_addr. External space is 1M per bus, internal space
+ * is 4K
+ */
+ cfg_data = ioremap(port->cfg_space.start +
+ (hose->first_busno + 1) * 0x100000,
+ busses * 0x100000);
+ mbase = ioremap(port->cfg_space.start + 0x10000000, 0x1000);
+ if (cfg_data == NULL || mbase == NULL) {
+ printk(KERN_ERR "%s: Can't map config space !",
+ port->node->full_name);
+ goto fail;
+ }
+
+ hose->cfg_data = cfg_data;
+ hose->cfg_addr = mbase;
+
+ pr_debug("PCIE %s, bus %d..%d\n", port->node->full_name,
+ hose->first_busno, hose->last_busno);
+ pr_debug(" config space mapped at: root @0x%p, other @0x%p\n",
+ hose->cfg_addr, hose->cfg_data);
+
+ /* Setup config space */
+ hose->ops = &ppc4xx_pciex_pci_ops;
+ port->hose = hose;
+ mbase = (void __iomem *)hose->cfg_addr;
+
+ /*
+ * Set bus numbers on our root port
+ */
+ out_8(mbase + PCI_PRIMARY_BUS, hose->first_busno);
+ out_8(mbase + PCI_SECONDARY_BUS, hose->first_busno + 1);
+ out_8(mbase + PCI_SUBORDINATE_BUS, hose->last_busno);
+
+ /*
+ * OMRs are already reset, also disable PIMs
+ */
+ out_le32(mbase + PECFG_PIMEN, 0);
+
+ /* Parse outbound mapping resources */
+ pci_process_bridge_OF_ranges(hose, port->node, primary);
+
+ /* Parse inbound mapping resources */
+ if (ppc4xx_parse_dma_ranges(hose, mbase, &dma_window) != 0)
+ goto fail;
+
+ /* Configure outbound ranges POMs */
+ ppc4xx_configure_pciex_POMs(port, hose, mbase);
+
+ /* Configure inbound ranges PIMs */
+ ppc4xx_configure_pciex_PIMs(port, hose, mbase, &dma_window);
+
+ /* The root complex doesn't show up if we don't set some vendor
+ * and device IDs into it. Those are the same bogus one that the
+ * initial code in arch/ppc add. We might want to change that.
+ */
+ out_le16(mbase + 0x200, 0xaaa0 + port->index);
+ out_le16(mbase + 0x202, 0xbed0 + port->index);
+
+ /* Set Class Code to PCI-PCI bridge and Revision Id to 1 */
+ out_le32(mbase + 0x208, 0x06040001);
+
+ printk(KERN_INFO "PCIE%d: successfully set as root-complex\n",
+ port->index);
+ return;
+ fail:
+ if (hose)
+ pcibios_free_controller(hose);
+ if (cfg_data)
+ iounmap(cfg_data);
+ if (mbase)
+ iounmap(mbase);
+}
+
+static void __init ppc4xx_probe_pciex_bridge(struct device_node *np)
+{
+ struct ppc4xx_pciex_port *port;
+ const u32 *pval;
+ int portno;
+ unsigned int dcrs;
+
+ /* First, proceed to core initialization as we assume there's
+ * only one PCIe core in the system
+ */
+ if (ppc4xx_pciex_check_core_init(np))
+ return;
+
+ /* Get the port number from the device-tree */
+ pval = of_get_property(np, "port", NULL);
+ if (pval == NULL) {
+ printk(KERN_ERR "PCIE: Can't find port number for %s\n",
+ np->full_name);
+ return;
+ }
+ portno = *pval;
+ if (portno >= ppc4xx_pciex_port_count) {
+ printk(KERN_ERR "PCIE: port number out of range for %s\n",
+ np->full_name);
+ return;
+ }
+ port = &ppc4xx_pciex_ports[portno];
+ port->index = portno;
+ port->node = of_node_get(np);
+ pval = of_get_property(np, "sdr-base", NULL);
+ if (pval == NULL) {
+ printk(KERN_ERR "PCIE: missing sdr-base for %s\n",
+ np->full_name);
+ return;
+ }
+ port->sdr_base = *pval;
+
+ /* XXX Currently, we only support root complex mode */
+ port->endpoint = 0;
+
+ /* Fetch config space registers address */
+ if (of_address_to_resource(np, 0, &port->cfg_space)) {
+ printk(KERN_ERR "%s: Can't get PCI-E config space !",
+ np->full_name);
+ return;
+ }
+ /* Fetch host bridge internal registers address */
+ if (of_address_to_resource(np, 1, &port->utl_regs)) {
+ printk(KERN_ERR "%s: Can't get UTL register base !",
+ np->full_name);
+ return;
+ }
+
+ /* Map DCRs */
+ dcrs = dcr_resource_start(np, 0);
+ if (dcrs == 0) {
+ printk(KERN_ERR "%s: Can't get DCR register base !",
+ np->full_name);
+ return;
+ }
+ port->dcrs = dcr_map(np, dcrs, dcr_resource_len(np, 0));
+
+ /* Initialize the port specific registers */
+ if (ppc4xx_pciex_port_init(port)) {
+ printk(KERN_WARNING "PCIE%d: Port init failed\n", port->index);
+ return;
+ }
+
+ /* Setup the linux hose data structure */
+ ppc4xx_pciex_port_setup_hose(port);
+}
+
+#endif /* CONFIG_PPC4xx_PCI_EXPRESS */
+
+static int __init ppc4xx_pci_find_bridges(void)
+{
+ struct device_node *np;
+
+#ifdef CONFIG_PPC4xx_PCI_EXPRESS
+ for_each_compatible_node(np, NULL, "ibm,plb-pciex")
+ ppc4xx_probe_pciex_bridge(np);
+#endif
+ for_each_compatible_node(np, NULL, "ibm,plb-pcix")
+ ppc4xx_probe_pcix_bridge(np);
+ for_each_compatible_node(np, NULL, "ibm,plb-pci")
+ ppc4xx_probe_pci_bridge(np);
+
+ return 0;
+}
+arch_initcall(ppc4xx_pci_find_bridges);
+
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/ppc4xx_pci.h powerpc.git/arch/powerpc/sysdev/ppc4xx_pci.h
--- linux-2.6.24/arch/powerpc/sysdev/ppc4xx_pci.h 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/ppc4xx_pci.h 2008-01-28 20:25:49.000000000 +0100
@@ -0,0 +1,369 @@
+/*
+ * PCI / PCI-X / PCI-Express support for 4xx parts
+ *
+ * Copyright 2007 Ben. Herrenschmidt <benh@kernel.crashing.org>, IBM Corp.
+ *
+ * Bits and pieces extracted from arch/ppc support by
+ *
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * Copyright 2002-2005 MontaVista Software Inc.
+ */
+#ifndef __PPC4XX_PCI_H__
+#define __PPC4XX_PCI_H__
+
+/*
+ * 4xx PCI-X bridge register definitions
+ */
+#define PCIX0_VENDID 0x000
+#define PCIX0_DEVID 0x002
+#define PCIX0_COMMAND 0x004
+#define PCIX0_STATUS 0x006
+#define PCIX0_REVID 0x008
+#define PCIX0_CLS 0x009
+#define PCIX0_CACHELS 0x00c
+#define PCIX0_LATTIM 0x00d
+#define PCIX0_HDTYPE 0x00e
+#define PCIX0_BIST 0x00f
+#define PCIX0_BAR0L 0x010
+#define PCIX0_BAR0H 0x014
+#define PCIX0_BAR1 0x018
+#define PCIX0_BAR2L 0x01c
+#define PCIX0_BAR2H 0x020
+#define PCIX0_BAR3 0x024
+#define PCIX0_CISPTR 0x028
+#define PCIX0_SBSYSVID 0x02c
+#define PCIX0_SBSYSID 0x02e
+#define PCIX0_EROMBA 0x030
+#define PCIX0_CAP 0x034
+#define PCIX0_RES0 0x035
+#define PCIX0_RES1 0x036
+#define PCIX0_RES2 0x038
+#define PCIX0_INTLN 0x03c
+#define PCIX0_INTPN 0x03d
+#define PCIX0_MINGNT 0x03e
+#define PCIX0_MAXLTNCY 0x03f
+#define PCIX0_BRDGOPT1 0x040
+#define PCIX0_BRDGOPT2 0x044
+#define PCIX0_ERREN 0x050
+#define PCIX0_ERRSTS 0x054
+#define PCIX0_PLBBESR 0x058
+#define PCIX0_PLBBEARL 0x05c
+#define PCIX0_PLBBEARH 0x060
+#define PCIX0_POM0LAL 0x068
+#define PCIX0_POM0LAH 0x06c
+#define PCIX0_POM0SA 0x070
+#define PCIX0_POM0PCIAL 0x074
+#define PCIX0_POM0PCIAH 0x078
+#define PCIX0_POM1LAL 0x07c
+#define PCIX0_POM1LAH 0x080
+#define PCIX0_POM1SA 0x084
+#define PCIX0_POM1PCIAL 0x088
+#define PCIX0_POM1PCIAH 0x08c
+#define PCIX0_POM2SA 0x090
+#define PCIX0_PIM0SAL 0x098
+#define PCIX0_PIM0SA PCIX0_PIM0SAL
+#define PCIX0_PIM0LAL 0x09c
+#define PCIX0_PIM0LAH 0x0a0
+#define PCIX0_PIM1SA 0x0a4
+#define PCIX0_PIM1LAL 0x0a8
+#define PCIX0_PIM1LAH 0x0ac
+#define PCIX0_PIM2SAL 0x0b0
+#define PCIX0_PIM2SA PCIX0_PIM2SAL
+#define PCIX0_PIM2LAL 0x0b4
+#define PCIX0_PIM2LAH 0x0b8
+#define PCIX0_OMCAPID 0x0c0
+#define PCIX0_OMNIPTR 0x0c1
+#define PCIX0_OMMC 0x0c2
+#define PCIX0_OMMA 0x0c4
+#define PCIX0_OMMUA 0x0c8
+#define PCIX0_OMMDATA 0x0cc
+#define PCIX0_OMMEOI 0x0ce
+#define PCIX0_PMCAPID 0x0d0
+#define PCIX0_PMNIPTR 0x0d1
+#define PCIX0_PMC 0x0d2
+#define PCIX0_PMCSR 0x0d4
+#define PCIX0_PMCSRBSE 0x0d6
+#define PCIX0_PMDATA 0x0d7
+#define PCIX0_PMSCRR 0x0d8
+#define PCIX0_CAPID 0x0dc
+#define PCIX0_NIPTR 0x0dd
+#define PCIX0_CMD 0x0de
+#define PCIX0_STS 0x0e0
+#define PCIX0_IDR 0x0e4
+#define PCIX0_CID 0x0e8
+#define PCIX0_RID 0x0ec
+#define PCIX0_PIM0SAH 0x0f8
+#define PCIX0_PIM2SAH 0x0fc
+#define PCIX0_MSGIL 0x100
+#define PCIX0_MSGIH 0x104
+#define PCIX0_MSGOL 0x108
+#define PCIX0_MSGOH 0x10c
+#define PCIX0_IM 0x1f8
+
+/*
+ * 4xx PCI bridge register definitions
+ */
+#define PCIL0_PMM0LA 0x00
+#define PCIL0_PMM0MA 0x04
+#define PCIL0_PMM0PCILA 0x08
+#define PCIL0_PMM0PCIHA 0x0c
+#define PCIL0_PMM1LA 0x10
+#define PCIL0_PMM1MA 0x14
+#define PCIL0_PMM1PCILA 0x18
+#define PCIL0_PMM1PCIHA 0x1c
+#define PCIL0_PMM2LA 0x20
+#define PCIL0_PMM2MA 0x24
+#define PCIL0_PMM2PCILA 0x28
+#define PCIL0_PMM2PCIHA 0x2c
+#define PCIL0_PTM1MS 0x30
+#define PCIL0_PTM1LA 0x34
+#define PCIL0_PTM2MS 0x38
+#define PCIL0_PTM2LA 0x3c
+
+/*
+ * 4xx PCIe bridge register definitions
+ */
+
+/* DCR offsets */
+#define DCRO_PEGPL_CFGBAH 0x00
+#define DCRO_PEGPL_CFGBAL 0x01
+#define DCRO_PEGPL_CFGMSK 0x02
+#define DCRO_PEGPL_MSGBAH 0x03
+#define DCRO_PEGPL_MSGBAL 0x04
+#define DCRO_PEGPL_MSGMSK 0x05
+#define DCRO_PEGPL_OMR1BAH 0x06
+#define DCRO_PEGPL_OMR1BAL 0x07
+#define DCRO_PEGPL_OMR1MSKH 0x08
+#define DCRO_PEGPL_OMR1MSKL 0x09
+#define DCRO_PEGPL_OMR2BAH 0x0a
+#define DCRO_PEGPL_OMR2BAL 0x0b
+#define DCRO_PEGPL_OMR2MSKH 0x0c
+#define DCRO_PEGPL_OMR2MSKL 0x0d
+#define DCRO_PEGPL_OMR3BAH 0x0e
+#define DCRO_PEGPL_OMR3BAL 0x0f
+#define DCRO_PEGPL_OMR3MSKH 0x10
+#define DCRO_PEGPL_OMR3MSKL 0x11
+#define DCRO_PEGPL_REGBAH 0x12
+#define DCRO_PEGPL_REGBAL 0x13
+#define DCRO_PEGPL_REGMSK 0x14
+#define DCRO_PEGPL_SPECIAL 0x15
+#define DCRO_PEGPL_CFG 0x16
+#define DCRO_PEGPL_ESR 0x17
+#define DCRO_PEGPL_EARH 0x18
+#define DCRO_PEGPL_EARL 0x19
+#define DCRO_PEGPL_EATR 0x1a
+
+/* DMER mask */
+#define GPL_DMER_MASK_DISA 0x02000000
+
+/*
+ * System DCRs (SDRs)
+ */
+#define PESDR0_PLLLCT1 0x03a0
+#define PESDR0_PLLLCT2 0x03a1
+#define PESDR0_PLLLCT3 0x03a2
+
+/*
+ * 440SPe additional DCRs
+ */
+#define PESDR0_440SPE_UTLSET1 0x0300
+#define PESDR0_440SPE_UTLSET2 0x0301
+#define PESDR0_440SPE_DLPSET 0x0302
+#define PESDR0_440SPE_LOOP 0x0303
+#define PESDR0_440SPE_RCSSET 0x0304
+#define PESDR0_440SPE_RCSSTS 0x0305
+#define PESDR0_440SPE_HSSL0SET1 0x0306
+#define PESDR0_440SPE_HSSL0SET2 0x0307
+#define PESDR0_440SPE_HSSL0STS 0x0308
+#define PESDR0_440SPE_HSSL1SET1 0x0309
+#define PESDR0_440SPE_HSSL1SET2 0x030a
+#define PESDR0_440SPE_HSSL1STS 0x030b
+#define PESDR0_440SPE_HSSL2SET1 0x030c
+#define PESDR0_440SPE_HSSL2SET2 0x030d
+#define PESDR0_440SPE_HSSL2STS 0x030e
+#define PESDR0_440SPE_HSSL3SET1 0x030f
+#define PESDR0_440SPE_HSSL3SET2 0x0310
+#define PESDR0_440SPE_HSSL3STS 0x0311
+#define PESDR0_440SPE_HSSL4SET1 0x0312
+#define PESDR0_440SPE_HSSL4SET2 0x0313
+#define PESDR0_440SPE_HSSL4STS 0x0314
+#define PESDR0_440SPE_HSSL5SET1 0x0315
+#define PESDR0_440SPE_HSSL5SET2 0x0316
+#define PESDR0_440SPE_HSSL5STS 0x0317
+#define PESDR0_440SPE_HSSL6SET1 0x0318
+#define PESDR0_440SPE_HSSL6SET2 0x0319
+#define PESDR0_440SPE_HSSL6STS 0x031a
+#define PESDR0_440SPE_HSSL7SET1 0x031b
+#define PESDR0_440SPE_HSSL7SET2 0x031c
+#define PESDR0_440SPE_HSSL7STS 0x031d
+#define PESDR0_440SPE_HSSCTLSET 0x031e
+#define PESDR0_440SPE_LANE_ABCD 0x031f
+#define PESDR0_440SPE_LANE_EFGH 0x0320
+
+#define PESDR1_440SPE_UTLSET1 0x0340
+#define PESDR1_440SPE_UTLSET2 0x0341
+#define PESDR1_440SPE_DLPSET 0x0342
+#define PESDR1_440SPE_LOOP 0x0343
+#define PESDR1_440SPE_RCSSET 0x0344
+#define PESDR1_440SPE_RCSSTS 0x0345
+#define PESDR1_440SPE_HSSL0SET1 0x0346
+#define PESDR1_440SPE_HSSL0SET2 0x0347
+#define PESDR1_440SPE_HSSL0STS 0x0348
+#define PESDR1_440SPE_HSSL1SET1 0x0349
+#define PESDR1_440SPE_HSSL1SET2 0x034a
+#define PESDR1_440SPE_HSSL1STS 0x034b
+#define PESDR1_440SPE_HSSL2SET1 0x034c
+#define PESDR1_440SPE_HSSL2SET2 0x034d
+#define PESDR1_440SPE_HSSL2STS 0x034e
+#define PESDR1_440SPE_HSSL3SET1 0x034f
+#define PESDR1_440SPE_HSSL3SET2 0x0350
+#define PESDR1_440SPE_HSSL3STS 0x0351
+#define PESDR1_440SPE_HSSCTLSET 0x0352
+#define PESDR1_440SPE_LANE_ABCD 0x0353
+
+#define PESDR2_440SPE_UTLSET1 0x0370
+#define PESDR2_440SPE_UTLSET2 0x0371
+#define PESDR2_440SPE_DLPSET 0x0372
+#define PESDR2_440SPE_LOOP 0x0373
+#define PESDR2_440SPE_RCSSET 0x0374
+#define PESDR2_440SPE_RCSSTS 0x0375
+#define PESDR2_440SPE_HSSL0SET1 0x0376
+#define PESDR2_440SPE_HSSL0SET2 0x0377
+#define PESDR2_440SPE_HSSL0STS 0x0378
+#define PESDR2_440SPE_HSSL1SET1 0x0379
+#define PESDR2_440SPE_HSSL1SET2 0x037a
+#define PESDR2_440SPE_HSSL1STS 0x037b
+#define PESDR2_440SPE_HSSL2SET1 0x037c
+#define PESDR2_440SPE_HSSL2SET2 0x037d
+#define PESDR2_440SPE_HSSL2STS 0x037e
+#define PESDR2_440SPE_HSSL3SET1 0x037f
+#define PESDR2_440SPE_HSSL3SET2 0x0380
+#define PESDR2_440SPE_HSSL3STS 0x0381
+#define PESDR2_440SPE_HSSCTLSET 0x0382
+#define PESDR2_440SPE_LANE_ABCD 0x0383
+
+/*
+ * 405EX additional DCRs
+ */
+#define PESDR0_405EX_UTLSET1 0x0400
+#define PESDR0_405EX_UTLSET2 0x0401
+#define PESDR0_405EX_DLPSET 0x0402
+#define PESDR0_405EX_LOOP 0x0403
+#define PESDR0_405EX_RCSSET 0x0404
+#define PESDR0_405EX_RCSSTS 0x0405
+#define PESDR0_405EX_PHYSET1 0x0406
+#define PESDR0_405EX_PHYSET2 0x0407
+#define PESDR0_405EX_BIST 0x0408
+#define PESDR0_405EX_LPB 0x040B
+#define PESDR0_405EX_PHYSTA 0x040C
+
+#define PESDR1_405EX_UTLSET1 0x0440
+#define PESDR1_405EX_UTLSET2 0x0441
+#define PESDR1_405EX_DLPSET 0x0442
+#define PESDR1_405EX_LOOP 0x0443
+#define PESDR1_405EX_RCSSET 0x0444
+#define PESDR1_405EX_RCSSTS 0x0445
+#define PESDR1_405EX_PHYSET1 0x0446
+#define PESDR1_405EX_PHYSET2 0x0447
+#define PESDR1_405EX_BIST 0x0448
+#define PESDR1_405EX_LPB 0x044B
+#define PESDR1_405EX_PHYSTA 0x044C
+
+/*
+ * Of the above, some are common offsets from the base
+ */
+#define PESDRn_UTLSET1 0x00
+#define PESDRn_UTLSET2 0x01
+#define PESDRn_DLPSET 0x02
+#define PESDRn_LOOP 0x03
+#define PESDRn_RCSSET 0x04
+#define PESDRn_RCSSTS 0x05
+
+/* 440spe only */
+#define PESDRn_440SPE_HSSL0SET1 0x06
+#define PESDRn_440SPE_HSSL0SET2 0x07
+#define PESDRn_440SPE_HSSL0STS 0x08
+#define PESDRn_440SPE_HSSL1SET1 0x09
+#define PESDRn_440SPE_HSSL1SET2 0x0a
+#define PESDRn_440SPE_HSSL1STS 0x0b
+#define PESDRn_440SPE_HSSL2SET1 0x0c
+#define PESDRn_440SPE_HSSL2SET2 0x0d
+#define PESDRn_440SPE_HSSL2STS 0x0e
+#define PESDRn_440SPE_HSSL3SET1 0x0f
+#define PESDRn_440SPE_HSSL3SET2 0x10
+#define PESDRn_440SPE_HSSL3STS 0x11
+
+/* 440spe port 0 only */
+#define PESDRn_440SPE_HSSL4SET1 0x12
+#define PESDRn_440SPE_HSSL4SET2 0x13
+#define PESDRn_440SPE_HSSL4STS 0x14
+#define PESDRn_440SPE_HSSL5SET1 0x15
+#define PESDRn_440SPE_HSSL5SET2 0x16
+#define PESDRn_440SPE_HSSL5STS 0x17
+#define PESDRn_440SPE_HSSL6SET1 0x18
+#define PESDRn_440SPE_HSSL6SET2 0x19
+#define PESDRn_440SPE_HSSL6STS 0x1a
+#define PESDRn_440SPE_HSSL7SET1 0x1b
+#define PESDRn_440SPE_HSSL7SET2 0x1c
+#define PESDRn_440SPE_HSSL7STS 0x1d
+
+/* 405ex only */
+#define PESDRn_405EX_PHYSET1 0x06
+#define PESDRn_405EX_PHYSET2 0x07
+#define PESDRn_405EX_PHYSTA 0x0c
+
+/*
+ * UTL register offsets
+ */
+#define PEUTL_PBCTL 0x00
+#define PEUTL_PBBSZ 0x20
+#define PEUTL_OPDBSZ 0x68
+#define PEUTL_IPHBSZ 0x70
+#define PEUTL_IPDBSZ 0x78
+#define PEUTL_OUTTR 0x90
+#define PEUTL_INTR 0x98
+#define PEUTL_PCTL 0xa0
+#define PEUTL_RCSTA 0xB0
+#define PEUTL_RCIRQEN 0xb8
+
+/*
+ * Config space register offsets
+ */
+#define PECFG_ECRTCTL 0x074
+
+#define PECFG_BAR0LMPA 0x210
+#define PECFG_BAR0HMPA 0x214
+#define PECFG_BAR1MPA 0x218
+#define PECFG_BAR2LMPA 0x220
+#define PECFG_BAR2HMPA 0x224
+
+#define PECFG_PIMEN 0x33c
+#define PECFG_PIM0LAL 0x340
+#define PECFG_PIM0LAH 0x344
+#define PECFG_PIM1LAL 0x348
+#define PECFG_PIM1LAH 0x34c
+#define PECFG_PIM01SAL 0x350
+#define PECFG_PIM01SAH 0x354
+
+#define PECFG_POM0LAL 0x380
+#define PECFG_POM0LAH 0x384
+#define PECFG_POM1LAL 0x388
+#define PECFG_POM1LAH 0x38c
+#define PECFG_POM2LAL 0x390
+#define PECFG_POM2LAH 0x394
+
+
+enum
+{
+ PTYPE_ENDPOINT = 0x0,
+ PTYPE_LEGACY_ENDPOINT = 0x1,
+ PTYPE_ROOT_PORT = 0x4,
+
+ LNKW_X1 = 0x1,
+ LNKW_X4 = 0x4,
+ LNKW_X8 = 0x8
+};
+
+
+#endif /* __PPC4XX_PCI_H__ */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/qe_lib/Kconfig powerpc.git/arch/powerpc/sysdev/qe_lib/Kconfig
--- linux-2.6.24/arch/powerpc/sysdev/qe_lib/Kconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/qe_lib/Kconfig 2008-01-28 20:25:49.000000000 +0100
@@ -4,7 +4,7 @@
config UCC_SLOW
bool
- default n
+ default y if SERIAL_QE
help
This option provides qe_lib support to UCC slow
protocols: UART, BISYNC, QMC
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/qe_lib/qe.c powerpc.git/arch/powerpc/sysdev/qe_lib/qe.c
--- linux-2.6.24/arch/powerpc/sysdev/qe_lib/qe.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/qe_lib/qe.c 2008-01-28 20:25:49.000000000 +0100
@@ -25,6 +25,7 @@
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/ioport.h>
+#include <linux/crc32.h>
#include <asm/irq.h>
#include <asm/page.h>
#include <asm/pgtable.h>
@@ -167,19 +168,20 @@
/* Program the BRG to the given sampling rate and multiplier
*
- * @brg: the BRG, 1-16
+ * @brg: the BRG, QE_BRG1 - QE_BRG16
* @rate: the desired sampling rate
* @multiplier: corresponds to the value programmed in GUMR_L[RDCR] or
* GUMR_L[TDCR]. E.g., if this BRG is the RX clock, and GUMR_L[RDCR]=01,
* then 'multiplier' should be 8.
- *
- * Also note that the value programmed into the BRGC register must be even.
*/
-void qe_setbrg(unsigned int brg, unsigned int rate, unsigned int multiplier)
+int qe_setbrg(enum qe_clock brg, unsigned int rate, unsigned int multiplier)
{
u32 divisor, tempval;
u32 div16 = 0;
+ if ((brg < QE_BRG1) || (brg > QE_BRG16))
+ return -EINVAL;
+
divisor = get_brg_clk() / (rate * multiplier);
if (divisor > QE_BRGC_DIVISOR_MAX + 1) {
@@ -196,8 +198,43 @@
tempval = ((divisor - 1) << QE_BRGC_DIVISOR_SHIFT) |
QE_BRGC_ENABLE | div16;
- out_be32(&qe_immr->brg.brgc[brg - 1], tempval);
+ out_be32(&qe_immr->brg.brgc[brg - QE_BRG1], tempval);
+
+ return 0;
+}
+EXPORT_SYMBOL(qe_setbrg);
+
+/* Convert a string to a QE clock source enum
+ *
+ * This function takes a string, typically from a property in the device
+ * tree, and returns the corresponding "enum qe_clock" value.
+*/
+enum qe_clock qe_clock_source(const char *source)
+{
+ unsigned int i;
+
+ if (strcasecmp(source, "none") == 0)
+ return QE_CLK_NONE;
+
+ if (strncasecmp(source, "brg", 3) == 0) {
+ i = simple_strtoul(source + 3, NULL, 10);
+ if ((i >= 1) && (i <= 16))
+ return (QE_BRG1 - 1) + i;
+ else
+ return QE_CLK_DUMMY;
+ }
+
+ if (strncasecmp(source, "clk", 3) == 0) {
+ i = simple_strtoul(source + 3, NULL, 10);
+ if ((i >= 1) && (i <= 24))
+ return (QE_CLK1 - 1) + i;
+ else
+ return QE_CLK_DUMMY;
+ }
+
+ return QE_CLK_DUMMY;
}
+EXPORT_SYMBOL(qe_clock_source);
/* Initialize SNUMs (thread serial numbers) according to
* QE Module Control chapter, SNUM table
@@ -358,3 +395,249 @@
return (void *)&qe_immr->muram[offset];
}
EXPORT_SYMBOL(qe_muram_addr);
+
+/* The maximum number of RISCs we support */
+#define MAX_QE_RISC 2
+
+/* Firmware information stored here for qe_get_firmware_info() */
+static struct qe_firmware_info qe_firmware_info;
+
+/*
+ * Set to 1 if QE firmware has been uploaded, and therefore
+ * qe_firmware_info contains valid data.
+ */
+static int qe_firmware_uploaded;
+
+/*
+ * Upload a QE microcode
+ *
+ * This function is a worker function for qe_upload_firmware(). It does
+ * the actual uploading of the microcode.
+ */
+static void qe_upload_microcode(const void *base,
+ const struct qe_microcode *ucode)
+{
+ const __be32 *code = base + be32_to_cpu(ucode->code_offset);
+ unsigned int i;
+
+ if (ucode->major || ucode->minor || ucode->revision)
+ printk(KERN_INFO "qe-firmware: "
+ "uploading microcode '%s' version %u.%u.%u\n",
+ ucode->id, ucode->major, ucode->minor, ucode->revision);
+ else
+ printk(KERN_INFO "qe-firmware: "
+ "uploading microcode '%s'\n", ucode->id);
+
+ /* Use auto-increment */
+ out_be32(&qe_immr->iram.iadd, be32_to_cpu(ucode->iram_offset) |
+ QE_IRAM_IADD_AIE | QE_IRAM_IADD_BADDR);
+
+ for (i = 0; i < be32_to_cpu(ucode->count); i++)
+ out_be32(&qe_immr->iram.idata, be32_to_cpu(code[i]));
+}
+
+/*
+ * Upload a microcode to the I-RAM at a specific address.
+ *
+ * See Documentation/powerpc/qe-firmware.txt for information on QE microcode
+ * uploading.
+ *
+ * Currently, only version 1 is supported, so the 'version' field must be
+ * set to 1.
+ *
+ * The SOC model and revision are not validated, they are only displayed for
+ * informational purposes.
+ *
+ * 'calc_size' is the calculated size, in bytes, of the firmware structure and
+ * all of the microcode structures, minus the CRC.
+ *
+ * 'length' is the size that the structure says it is, including the CRC.
+ */
+int qe_upload_firmware(const struct qe_firmware *firmware)
+{
+ unsigned int i;
+ unsigned int j;
+ u32 crc;
+ size_t calc_size = sizeof(struct qe_firmware);
+ size_t length;
+ const struct qe_header *hdr;
+
+ if (!firmware) {
+ printk(KERN_ERR "qe-firmware: invalid pointer\n");
+ return -EINVAL;
+ }
+
+ hdr = &firmware->header;
+ length = be32_to_cpu(hdr->length);
+
+ /* Check the magic */
+ if ((hdr->magic[0] != 'Q') || (hdr->magic[1] != 'E') ||
+ (hdr->magic[2] != 'F')) {
+ printk(KERN_ERR "qe-firmware: not a microcode\n");
+ return -EPERM;
+ }
+
+ /* Check the version */
+ if (hdr->version != 1) {
+ printk(KERN_ERR "qe-firmware: unsupported version\n");
+ return -EPERM;
+ }
+
+ /* Validate some of the fields */
+ if ((firmware->count < 1) || (firmware->count >= MAX_QE_RISC)) {
+ printk(KERN_ERR "qe-firmware: invalid data\n");
+ return -EINVAL;
+ }
+
+ /* Validate the length and check if there's a CRC */
+ calc_size += (firmware->count - 1) * sizeof(struct qe_microcode);
+
+ for (i = 0; i < firmware->count; i++)
+ /*
+ * For situations where the second RISC uses the same microcode
+ * as the first, the 'code_offset' and 'count' fields will be
+ * zero, so it's okay to add those.
+ */
+ calc_size += sizeof(__be32) *
+ be32_to_cpu(firmware->microcode[i].count);
+
+ /* Validate the length */
+ if (length != calc_size + sizeof(__be32)) {
+ printk(KERN_ERR "qe-firmware: invalid length\n");
+ return -EPERM;
+ }
+
+ /* Validate the CRC */
+ crc = be32_to_cpu(*(__be32 *)((void *)firmware + calc_size));
+ if (crc != crc32(0, firmware, calc_size)) {
+ printk(KERN_ERR "qe-firmware: firmware CRC is invalid\n");
+ return -EIO;
+ }
+
+ /*
+ * If the microcode calls for it, split the I-RAM.
+ */
+ if (!firmware->split)
+ setbits16(&qe_immr->cp.cercr, QE_CP_CERCR_CIR);
+
+ if (firmware->soc.model)
+ printk(KERN_INFO
+ "qe-firmware: firmware '%s' for %u V%u.%u\n",
+ firmware->id, be16_to_cpu(firmware->soc.model),
+ firmware->soc.major, firmware->soc.minor);
+ else
+ printk(KERN_INFO "qe-firmware: firmware '%s'\n",
+ firmware->id);
+
+ /*
+ * The QE only supports one microcode per RISC, so clear out all the
+ * saved microcode information and put in the new.
+ */
+ memset(&qe_firmware_info, 0, sizeof(qe_firmware_info));
+ strcpy(qe_firmware_info.id, firmware->id);
+ qe_firmware_info.extended_modes = firmware->extended_modes;
+ memcpy(qe_firmware_info.vtraps, firmware->vtraps,
+ sizeof(firmware->vtraps));
+
+ /* Loop through each microcode. */
+ for (i = 0; i < firmware->count; i++) {
+ const struct qe_microcode *ucode = &firmware->microcode[i];
+
+ /* Upload a microcode if it's present */
+ if (ucode->code_offset)
+ qe_upload_microcode(firmware, ucode);
+
+ /* Program the traps for this processor */
+ for (j = 0; j < 16; j++) {
+ u32 trap = be32_to_cpu(ucode->traps[j]);
+
+ if (trap)
+ out_be32(&qe_immr->rsp[i].tibcr[j], trap);
+ }
+
+ /* Enable traps */
+ out_be32(&qe_immr->rsp[i].eccr, be32_to_cpu(ucode->eccr));
+ }
+
+ qe_firmware_uploaded = 1;
+
+ return 0;
+}
+EXPORT_SYMBOL(qe_upload_firmware);
+
+/*
+ * Get info on the currently-loaded firmware
+ *
+ * This function also checks the device tree to see if the boot loader has
+ * uploaded a firmware already.
+ */
+struct qe_firmware_info *qe_get_firmware_info(void)
+{
+ static int initialized;
+ struct property *prop;
+ struct device_node *qe;
+ struct device_node *fw = NULL;
+ const char *sprop;
+ unsigned int i;
+
+ /*
+ * If we haven't checked yet, and a driver hasn't uploaded a firmware
+ * yet, then check the device tree for information.
+ */
+ if (initialized || qe_firmware_uploaded)
+ return NULL;
+
+ initialized = 1;
+
+ /*
+ * Newer device trees have an "fsl,qe" compatible property for the QE
+ * node, but we still need to support older device trees.
+ */
+ qe = of_find_compatible_node(NULL, NULL, "fsl,qe");
+ if (!qe) {
+ qe = of_find_node_by_type(NULL, "qe");
+ if (!qe)
+ return NULL;
+ }
+
+ /* Find the 'firmware' child node */
+ for_each_child_of_node(qe, fw) {
+ if (strcmp(fw->name, "firmware") == 0)
+ break;
+ }
+
+ of_node_put(qe);
+
+ /* Did we find the 'firmware' node? */
+ if (!fw)
+ return NULL;
+
+ qe_firmware_uploaded = 1;
+
+ /* Copy the data into qe_firmware_info*/
+ sprop = of_get_property(fw, "id", NULL);
+ if (sprop)
+ strncpy(qe_firmware_info.id, sprop,
+ sizeof(qe_firmware_info.id) - 1);
+
+ prop = of_find_property(fw, "extended-modes", NULL);
+ if (prop && (prop->length == sizeof(u64))) {
+ const u64 *iprop = prop->value;
+
+ qe_firmware_info.extended_modes = *iprop;
+ }
+
+ prop = of_find_property(fw, "virtual-traps", NULL);
+ if (prop && (prop->length == 32)) {
+ const u32 *iprop = prop->value;
+
+ for (i = 0; i < ARRAY_SIZE(qe_firmware_info.vtraps); i++)
+ qe_firmware_info.vtraps[i] = iprop[i];
+ }
+
+ of_node_put(fw);
+
+ return &qe_firmware_info;
+}
+EXPORT_SYMBOL(qe_get_firmware_info);
+
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/qe_lib/ucc_slow.c powerpc.git/arch/powerpc/sysdev/qe_lib/ucc_slow.c
--- linux-2.6.24/arch/powerpc/sysdev/qe_lib/ucc_slow.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/qe_lib/ucc_slow.c 2008-01-28 20:25:49.000000000 +0100
@@ -19,6 +19,7 @@
#include <linux/stddef.h>
#include <linux/interrupt.h>
#include <linux/err.h>
+#include <linux/module.h>
#include <asm/io.h>
#include <asm/immap_qe.h>
@@ -41,6 +42,7 @@
default: return QE_CR_SUBBLOCK_INVALID;
}
}
+EXPORT_SYMBOL(ucc_slow_get_qe_cr_subblock);
void ucc_slow_poll_transmitter_now(struct ucc_slow_private * uccs)
{
@@ -56,6 +58,7 @@
qe_issue_cmd(QE_GRACEFUL_STOP_TX, id,
QE_CR_PROTOCOL_UNSPECIFIED, 0);
}
+EXPORT_SYMBOL(ucc_slow_graceful_stop_tx);
void ucc_slow_stop_tx(struct ucc_slow_private * uccs)
{
@@ -65,6 +68,7 @@
id = ucc_slow_get_qe_cr_subblock(us_info->ucc_num);
qe_issue_cmd(QE_STOP_TX, id, QE_CR_PROTOCOL_UNSPECIFIED, 0);
}
+EXPORT_SYMBOL(ucc_slow_stop_tx);
void ucc_slow_restart_tx(struct ucc_slow_private * uccs)
{
@@ -74,6 +78,7 @@
id = ucc_slow_get_qe_cr_subblock(us_info->ucc_num);
qe_issue_cmd(QE_RESTART_TX, id, QE_CR_PROTOCOL_UNSPECIFIED, 0);
}
+EXPORT_SYMBOL(ucc_slow_restart_tx);
void ucc_slow_enable(struct ucc_slow_private * uccs, enum comm_dir mode)
{
@@ -94,6 +99,7 @@
}
out_be32(&us_regs->gumr_l, gumr_l);
}
+EXPORT_SYMBOL(ucc_slow_enable);
void ucc_slow_disable(struct ucc_slow_private * uccs, enum comm_dir mode)
{
@@ -114,6 +120,7 @@
}
out_be32(&us_regs->gumr_l, gumr_l);
}
+EXPORT_SYMBOL(ucc_slow_disable);
/* Initialize the UCC for Slow operations
*
@@ -347,6 +354,7 @@
*uccs_ret = uccs;
return 0;
}
+EXPORT_SYMBOL(ucc_slow_init);
void ucc_slow_free(struct ucc_slow_private * uccs)
{
@@ -366,5 +374,5 @@
kfree(uccs);
}
-
+EXPORT_SYMBOL(ucc_slow_free);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/tsi108_dev.c powerpc.git/arch/powerpc/sysdev/tsi108_dev.c
--- linux-2.6.24/arch/powerpc/sysdev/tsi108_dev.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/tsi108_dev.c 2008-01-28 20:25:49.000000000 +0100
@@ -66,14 +66,12 @@
static int __init tsi108_eth_of_init(void)
{
struct device_node *np;
- unsigned int i;
+ unsigned int i = 0;
struct platform_device *tsi_eth_dev;
struct resource res;
int ret;
- for (np = NULL, i = 0;
- (np = of_find_compatible_node(np, "network", "tsi108-ethernet")) != NULL;
- i++) {
+ for_each_compatible_node(np, "network", "tsi108-ethernet") {
struct resource r[2];
struct device_node *phy, *mdio;
hw_info tsi_eth_data;
@@ -98,7 +96,7 @@
__FUNCTION__,r[1].name, r[1].start, r[1].end);
tsi_eth_dev =
- platform_device_register_simple("tsi-ethernet", i, &r[0],
+ platform_device_register_simple("tsi-ethernet", i++, &r[0],
1);
if (IS_ERR(tsi_eth_dev)) {
@@ -154,6 +152,7 @@
unreg:
platform_device_unregister(tsi_eth_dev);
err:
+ of_node_put(np);
return ret;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/uic.c powerpc.git/arch/powerpc/sysdev/uic.c
--- linux-2.6.24/arch/powerpc/sysdev/uic.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/uic.c 2008-01-28 20:25:49.000000000 +0100
@@ -53,21 +53,23 @@
/* The remapper for this UIC */
struct irq_host *irqhost;
-
- /* For secondary UICs, the cascade interrupt's irqaction */
- struct irqaction cascade;
};
static void uic_unmask_irq(unsigned int virq)
{
+ struct irq_desc *desc = get_irq_desc(virq);
struct uic *uic = get_irq_chip_data(virq);
unsigned int src = uic_irq_to_hw(virq);
unsigned long flags;
- u32 er;
+ u32 er, sr;
+ sr = 1 << (31-src);
spin_lock_irqsave(&uic->lock, flags);
+ /* ack level-triggered interrupts here */
+ if (desc->status & IRQ_LEVEL)
+ mtdcr(uic->dcrbase + UIC_SR, sr);
er = mfdcr(uic->dcrbase + UIC_ER);
- er |= 1 << (31 - src);
+ er |= sr;
mtdcr(uic->dcrbase + UIC_ER, er);
spin_unlock_irqrestore(&uic->lock, flags);
}
@@ -99,6 +101,7 @@
static void uic_mask_ack_irq(unsigned int virq)
{
+ struct irq_desc *desc = get_irq_desc(virq);
struct uic *uic = get_irq_chip_data(virq);
unsigned int src = uic_irq_to_hw(virq);
unsigned long flags;
@@ -109,7 +112,16 @@
er = mfdcr(uic->dcrbase + UIC_ER);
er &= ~sr;
mtdcr(uic->dcrbase + UIC_ER, er);
- mtdcr(uic->dcrbase + UIC_SR, sr);
+ /* On the UIC, acking (i.e. clearing the SR bit)
+ * a level irq will have no effect if the interrupt
+ * is still asserted by the device, even if
+ * the interrupt is already masked. Therefore
+ * we only ack the egde interrupts here, while
+ * level interrupts are ack'ed after the actual
+ * isr call in the uic_unmask_irq()
+ */
+ if (!(desc->status & IRQ_LEVEL))
+ mtdcr(uic->dcrbase + UIC_SR, sr);
spin_unlock_irqrestore(&uic->lock, flags);
}
@@ -173,64 +185,6 @@
.set_type = uic_set_irq_type,
};
-/**
- * handle_uic_irq - irq flow handler for UIC
- * @irq: the interrupt number
- * @desc: the interrupt description structure for this irq
- *
- * This is modified version of the generic handle_level_irq() suitable
- * for the UIC. On the UIC, acking (i.e. clearing the SR bit) a level
- * irq will have no effect if the interrupt is still asserted by the
- * device, even if the interrupt is already masked. Therefore, unlike
- * the standard handle_level_irq(), we must ack the interrupt *after*
- * invoking the ISR (which should have de-asserted the interrupt in
- * the external source). For edge interrupts we ack at the beginning
- * instead of the end, to keep the window in which we can miss an
- * interrupt as small as possible.
- */
-void fastcall handle_uic_irq(unsigned int irq, struct irq_desc *desc)
-{
- unsigned int cpu = smp_processor_id();
- struct irqaction *action;
- irqreturn_t action_ret;
-
- spin_lock(&desc->lock);
- if (desc->status & IRQ_LEVEL)
- desc->chip->mask(irq);
- else
- desc->chip->mask_ack(irq);
-
- if (unlikely(desc->status & IRQ_INPROGRESS))
- goto out_unlock;
- desc->status &= ~(IRQ_REPLAY | IRQ_WAITING);
- kstat_cpu(cpu).irqs[irq]++;
-
- /*
- * If its disabled or no action available
- * keep it masked and get out of here
- */
- action = desc->action;
- if (unlikely(!action || (desc->status & IRQ_DISABLED))) {
- desc->status |= IRQ_PENDING;
- goto out_unlock;
- }
-
- desc->status |= IRQ_INPROGRESS;
- desc->status &= ~IRQ_PENDING;
- spin_unlock(&desc->lock);
-
- action_ret = handle_IRQ_event(irq, action);
-
- spin_lock(&desc->lock);
- desc->status &= ~IRQ_INPROGRESS;
- if (desc->status & IRQ_LEVEL)
- desc->chip->ack(irq);
- if (!(desc->status & IRQ_DISABLED) && desc->chip->unmask)
- desc->chip->unmask(irq);
-out_unlock:
- spin_unlock(&desc->lock);
-}
-
static int uic_host_map(struct irq_host *h, unsigned int virq,
irq_hw_number_t hw)
{
@@ -239,7 +193,7 @@
set_irq_chip_data(virq, uic);
/* Despite the name, handle_level_irq() works for both level
* and edge irqs on UIC. FIXME: check this is correct */
- set_irq_chip_and_handler(virq, &uic_irq_chip, handle_uic_irq);
+ set_irq_chip_and_handler(virq, &uic_irq_chip, handle_level_irq);
/* Set default irq type */
set_irq_type(virq, IRQ_TYPE_NONE);
@@ -264,23 +218,36 @@
.xlate = uic_host_xlate,
};
-irqreturn_t uic_cascade(int virq, void *data)
+void uic_irq_cascade(unsigned int virq, struct irq_desc *desc)
{
- struct uic *uic = data;
+ struct uic *uic = get_irq_data(virq);
u32 msr;
int src;
int subvirq;
+ spin_lock(&desc->lock);
+ if (desc->status & IRQ_LEVEL)
+ desc->chip->mask(virq);
+ else
+ desc->chip->mask_ack(virq);
+ spin_unlock(&desc->lock);
+
msr = mfdcr(uic->dcrbase + UIC_MSR);
if (!msr) /* spurious interrupt */
- return IRQ_HANDLED;
+ goto uic_irq_ret;
src = 32 - ffs(msr);
subvirq = irq_linear_revmap(uic->irqhost, src);
generic_handle_irq(subvirq);
- return IRQ_HANDLED;
+uic_irq_ret:
+ spin_lock(&desc->lock);
+ if (desc->status & IRQ_LEVEL)
+ desc->chip->ack(virq);
+ if (!(desc->status & IRQ_DISABLED) && desc->chip->unmask)
+ desc->chip->unmask(virq);
+ spin_unlock(&desc->lock);
}
static struct uic * __init uic_init_one(struct device_node *node)
@@ -342,33 +309,27 @@
const u32 *interrupts;
/* First locate and initialize the top-level UIC */
-
- np = of_find_compatible_node(NULL, NULL, "ibm,uic");
- while (np) {
+ for_each_compatible_node(np, NULL, "ibm,uic") {
interrupts = of_get_property(np, "interrupts", NULL);
- if (! interrupts)
+ if (!interrupts)
break;
-
- np = of_find_compatible_node(np, NULL, "ibm,uic");
}
BUG_ON(!np); /* uic_init_tree() assumes there's a UIC as the
* top-level interrupt controller */
primary_uic = uic_init_one(np);
- if (! primary_uic)
+ if (!primary_uic)
panic("Unable to initialize primary UIC %s\n", np->full_name);
irq_set_default_host(primary_uic->irqhost);
of_node_put(np);
/* The scan again for cascaded UICs */
- np = of_find_compatible_node(NULL, NULL, "ibm,uic");
- while (np) {
+ for_each_compatible_node(np, NULL, "ibm,uic") {
interrupts = of_get_property(np, "interrupts", NULL);
if (interrupts) {
/* Secondary UIC */
int cascade_virq;
- int ret;
uic = uic_init_one(np);
if (! uic)
@@ -377,20 +338,11 @@
cascade_virq = irq_of_parse_and_map(np, 0);
- uic->cascade.handler = uic_cascade;
- uic->cascade.name = "UIC cascade";
- uic->cascade.dev_id = uic;
-
- ret = setup_irq(cascade_virq, &uic->cascade);
- if (ret)
- printk(KERN_ERR "Failed to setup_irq(%d) for "
- "UIC%d cascade\n", cascade_virq,
- uic->index);
+ set_irq_data(cascade_virq, uic);
+ set_irq_chained_handler(cascade_virq, uic_irq_cascade);
/* FIXME: setup critical cascade?? */
}
-
- np = of_find_compatible_node(np, NULL, "ibm,uic");
}
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/sysdev/xilinx_intc.c powerpc.git/arch/powerpc/sysdev/xilinx_intc.c
--- linux-2.6.24/arch/powerpc/sysdev/xilinx_intc.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/sysdev/xilinx_intc.c 2008-01-28 20:25:49.000000000 +0100
@@ -135,10 +135,16 @@
struct device_node *np;
/* find top level interrupt controller */
- for_each_compatible_node(np, NULL, "xilinx,intc") {
+ for_each_compatible_node(np, NULL, "xlnx,opb-intc-1.00.c") {
if (!of_get_property(np, "interrupts", NULL))
break;
}
+ if (!np) {
+ for_each_compatible_node(np, NULL, "xlnx,xps-intc-1.00.a") {
+ if (!of_get_property(np, "interrupts", NULL))
+ break;
+ }
+ }
/* xilinx interrupt controller needs to be top level */
BUG_ON(!np);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/xmon/setjmp.S powerpc.git/arch/powerpc/xmon/setjmp.S
--- linux-2.6.24/arch/powerpc/xmon/setjmp.S 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/xmon/setjmp.S 2008-01-28 20:25:49.000000000 +0100
@@ -12,67 +12,6 @@
#include <asm/ppc_asm.h>
#include <asm/asm-offsets.h>
-_GLOBAL(xmon_setjmp)
- mflr r0
- PPC_STL r0,0(r3)
- PPC_STL r1,SZL(r3)
- PPC_STL r2,2*SZL(r3)
- mfcr r0
- PPC_STL r0,3*SZL(r3)
- PPC_STL r13,4*SZL(r3)
- PPC_STL r14,5*SZL(r3)
- PPC_STL r15,6*SZL(r3)
- PPC_STL r16,7*SZL(r3)
- PPC_STL r17,8*SZL(r3)
- PPC_STL r18,9*SZL(r3)
- PPC_STL r19,10*SZL(r3)
- PPC_STL r20,11*SZL(r3)
- PPC_STL r21,12*SZL(r3)
- PPC_STL r22,13*SZL(r3)
- PPC_STL r23,14*SZL(r3)
- PPC_STL r24,15*SZL(r3)
- PPC_STL r25,16*SZL(r3)
- PPC_STL r26,17*SZL(r3)
- PPC_STL r27,18*SZL(r3)
- PPC_STL r28,19*SZL(r3)
- PPC_STL r29,20*SZL(r3)
- PPC_STL r30,21*SZL(r3)
- PPC_STL r31,22*SZL(r3)
- li r3,0
- blr
-
-_GLOBAL(xmon_longjmp)
- PPC_LCMPI r4,0
- bne 1f
- li r4,1
-1: PPC_LL r13,4*SZL(r3)
- PPC_LL r14,5*SZL(r3)
- PPC_LL r15,6*SZL(r3)
- PPC_LL r16,7*SZL(r3)
- PPC_LL r17,8*SZL(r3)
- PPC_LL r18,9*SZL(r3)
- PPC_LL r19,10*SZL(r3)
- PPC_LL r20,11*SZL(r3)
- PPC_LL r21,12*SZL(r3)
- PPC_LL r22,13*SZL(r3)
- PPC_LL r23,14*SZL(r3)
- PPC_LL r24,15*SZL(r3)
- PPC_LL r25,16*SZL(r3)
- PPC_LL r26,17*SZL(r3)
- PPC_LL r27,18*SZL(r3)
- PPC_LL r28,19*SZL(r3)
- PPC_LL r29,20*SZL(r3)
- PPC_LL r30,21*SZL(r3)
- PPC_LL r31,22*SZL(r3)
- PPC_LL r0,3*SZL(r3)
- mtcrf 0x38,r0
- PPC_LL r0,0(r3)
- PPC_LL r1,SZL(r3)
- PPC_LL r2,2*SZL(r3)
- mtlr r0
- mr r3,r4
- blr
-
/*
* Grab the register values as they are now.
* This won't do a particularily good job because we really
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/powerpc/xmon/xmon.c powerpc.git/arch/powerpc/xmon/xmon.c
--- linux-2.6.24/arch/powerpc/xmon/xmon.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/powerpc/xmon/xmon.c 2008-01-28 20:25:49.000000000 +0100
@@ -40,6 +40,7 @@
#include <asm/spu.h>
#include <asm/spu_priv1.h>
#include <asm/firmware.h>
+#include <asm/setjmp.h>
#ifdef CONFIG_PPC64
#include <asm/hvcall.h>
@@ -71,12 +72,9 @@
static int termch;
static char tmpstr[128];
-#define JMP_BUF_LEN 23
static long bus_error_jmp[JMP_BUF_LEN];
static int catch_memory_errors;
static long *xmon_fault_jmp[NR_CPUS];
-#define setjmp xmon_setjmp
-#define longjmp xmon_longjmp
/* Breakpoint stuff */
struct bpt {
@@ -153,13 +151,15 @@
static int do_spu_cmd(void);
+#ifdef CONFIG_44x
+static void dump_tlb_44x(void);
+#endif
+
int xmon_no_auto_backtrace;
extern void xmon_enter(void);
extern void xmon_leave(void);
-extern long setjmp(long *);
-extern void longjmp(long *, long);
extern void xmon_save_regs(struct pt_regs *);
#ifdef CONFIG_PPC64
@@ -231,6 +231,9 @@
#ifdef CONFIG_PPC_STD_MMU_32
" u dump segment registers\n"
#endif
+#ifdef CONFIG_44x
+" u dump TLB\n"
+#endif
" ? help\n"
" zr reboot\n\
zh halt\n"
@@ -856,6 +859,11 @@
dump_segments();
break;
#endif
+#ifdef CONFIG_4xx
+ case 'u':
+ dump_tlb_44x();
+ break;
+#endif
default:
printf("Unrecognized command: ");
do {
@@ -2527,16 +2535,33 @@
static void dump_slb(void)
{
int i;
- unsigned long tmp;
+ unsigned long esid,vsid,valid;
+ unsigned long llp;
printf("SLB contents of cpu %x\n", smp_processor_id());
- for (i = 0; i < SLB_NUM_ENTRIES; i++) {
- asm volatile("slbmfee %0,%1" : "=r" (tmp) : "r" (i));
- printf("%02d %016lx ", i, tmp);
-
- asm volatile("slbmfev %0,%1" : "=r" (tmp) : "r" (i));
- printf("%016lx\n", tmp);
+ for (i = 0; i < mmu_slb_size; i++) {
+ asm volatile("slbmfee %0,%1" : "=r" (esid) : "r" (i));
+ asm volatile("slbmfev %0,%1" : "=r" (vsid) : "r" (i));
+ valid = (esid & SLB_ESID_V);
+ if (valid | esid | vsid) {
+ printf("%02d %016lx %016lx", i, esid, vsid);
+ if (valid) {
+ llp = vsid & SLB_VSID_LLP;
+ if (vsid & SLB_VSID_B_1T) {
+ printf(" 1T ESID=%9lx VSID=%13lx LLP:%3lx \n",
+ GET_ESID_1T(esid),
+ (vsid & ~SLB_VSID_B) >> SLB_VSID_SHIFT_1T,
+ llp);
+ } else {
+ printf(" 256M ESID=%9lx VSID=%13lx LLP:%3lx \n",
+ GET_ESID(esid),
+ (vsid & ~SLB_VSID_B) >> SLB_VSID_SHIFT,
+ llp);
+ }
+ } else
+ printf("\n");
+ }
}
}
@@ -2581,6 +2606,32 @@
}
#endif
+#ifdef CONFIG_44x
+static void dump_tlb_44x(void)
+{
+ int i;
+
+ for (i = 0; i < PPC44x_TLB_SIZE; i++) {
+ unsigned long w0,w1,w2;
+ asm volatile("tlbre %0,%1,0" : "=r" (w0) : "r" (i));
+ asm volatile("tlbre %0,%1,1" : "=r" (w1) : "r" (i));
+ asm volatile("tlbre %0,%1,2" : "=r" (w2) : "r" (i));
+ printf("[%02x] %08x %08x %08x ", i, w0, w1, w2);
+ if (w0 & PPC44x_TLB_VALID) {
+ printf("V %08x -> %01x%08x %c%c%c%c%c",
+ w0 & PPC44x_TLB_EPN_MASK,
+ w1 & PPC44x_TLB_ERPN_MASK,
+ w1 & PPC44x_TLB_RPN_MASK,
+ (w2 & PPC44x_TLB_W) ? 'W' : 'w',
+ (w2 & PPC44x_TLB_I) ? 'I' : 'i',
+ (w2 & PPC44x_TLB_M) ? 'M' : 'm',
+ (w2 & PPC44x_TLB_G) ? 'G' : 'g',
+ (w2 & PPC44x_TLB_E) ? 'E' : 'e');
+ }
+ printf("\n");
+ }
+}
+#endif /* CONFIG_44x */
void xmon_init(int enable)
{
#ifdef CONFIG_PPC_ISERIES
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/kernel/Makefile powerpc.git/arch/ppc/kernel/Makefile
--- linux-2.6.24/arch/ppc/kernel/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/kernel/Makefile 2008-01-28 20:25:50.000000000 +0100
@@ -13,7 +13,6 @@
ppc_htab.o
obj-$(CONFIG_MODULES) += ppc_ksyms.o
obj-$(CONFIG_PCI) += pci.o
-obj-$(CONFIG_RAPIDIO) += rio.o
obj-$(CONFIG_KGDB) += ppc-stub.o
obj-$(CONFIG_SMP) += smp.o smp-tbsync.o
obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/kernel/head_44x.S powerpc.git/arch/ppc/kernel/head_44x.S
--- linux-2.6.24/arch/ppc/kernel/head_44x.S 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/kernel/head_44x.S 2008-01-28 20:25:50.000000000 +0100
@@ -195,7 +195,7 @@
li r5,0
ori r5,r5,(PPC44x_TLB_SW | PPC44x_TLB_SR | PPC44x_TLB_I | PPC44x_TLB_G)
- li r0,0 /* TLB slot 0 */
+ li r0,62 /* TLB slot 62 */
tlbwe r3,r0,PPC44x_TLB_PAGEID /* Load the pageid fields */
tlbwe r4,r0,PPC44x_TLB_XLAT /* Load the translation fields */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/kernel/rio.c powerpc.git/arch/ppc/kernel/rio.c
--- linux-2.6.24/arch/ppc/kernel/rio.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/kernel/rio.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,52 +0,0 @@
-/*
- * RapidIO PPC32 support
- *
- * Copyright 2005 MontaVista Software, Inc.
- * Matt Porter <mporter@kernel.crashing.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/rio.h>
-
-#include <asm/rio.h>
-
-/**
- * platform_rio_init - Do platform specific RIO init
- *
- * Any platform specific initialization of RapdIO
- * hardware is done here as well as registration
- * of any active master ports in the system.
- */
-void __attribute__ ((weak))
- platform_rio_init(void)
-{
- printk(KERN_WARNING "RIO: No platform_rio_init() present\n");
-}
-
-/**
- * ppc_rio_init - Do PPC32 RIO init
- *
- * Calls platform-specific RIO init code and then calls
- * rio_init_mports() to initialize any master ports that
- * have been registered with the RIO subsystem.
- */
-static int __init ppc_rio_init(void)
-{
- printk(KERN_INFO "RIO: RapidIO init\n");
-
- /* Platform specific initialization */
- platform_rio_init();
-
- /* Enumerate all registered ports */
- rio_init_mports();
-
- return 0;
-}
-
-subsys_initcall(ppc_rio_init);
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/kernel/setup.c powerpc.git/arch/ppc/kernel/setup.c
--- linux-2.6.24/arch/ppc/kernel/setup.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/kernel/setup.c 2008-01-28 20:25:50.000000000 +0100
@@ -37,7 +37,6 @@
#include <asm/nvram.h>
#include <asm/xmon.h>
#include <asm/ocp.h>
-#include <asm/prom.h>
#define USES_PPC_SYS (defined(CONFIG_85xx) || defined(CONFIG_83xx) || \
defined(CONFIG_MPC10X_BRIDGE) || defined(CONFIG_8260) || \
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/kernel/traps.c powerpc.git/arch/ppc/kernel/traps.c
--- linux-2.6.24/arch/ppc/kernel/traps.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/kernel/traps.c 2008-01-28 20:25:50.000000000 +0100
@@ -231,39 +231,25 @@
{
}
-void machine_check_exception(struct pt_regs *regs)
+#if defined(CONFIG_4xx)
+int machine_check_4xx(struct pt_regs *regs)
{
unsigned long reason = get_mc_reason(regs);
- if (user_mode(regs)) {
- regs->msr |= MSR_RI;
- _exception(SIGBUS, regs, BUS_ADRERR, regs->nip);
- return;
- }
-
-#if defined(CONFIG_8xx) && defined(CONFIG_PCI)
- /* the qspan pci read routines can cause machine checks -- Cort */
- bad_page_fault(regs, regs->dar, SIGBUS);
- return;
-#endif
-
- if (debugger_fault_handler) {
- debugger_fault_handler(regs);
- regs->msr |= MSR_RI;
- return;
- }
-
- if (check_io_access(regs))
- return;
-
-#if defined(CONFIG_4xx) && !defined(CONFIG_440A)
if (reason & ESR_IMCP) {
printk("Instruction");
mtspr(SPRN_ESR, reason & ~ESR_IMCP);
} else
printk("Data");
printk(" machine check in kernel mode.\n");
-#elif defined(CONFIG_440A)
+
+ return 0;
+}
+
+int machine_check_440A(struct pt_regs *regs)
+{
+ unsigned long reason = get_mc_reason(regs);
+
printk("Machine check in kernel mode.\n");
if (reason & ESR_IMCP){
printk("Instruction Synchronous Machine Check exception\n");
@@ -293,7 +279,13 @@
/* Clear MCSR */
mtspr(SPRN_MCSR, mcsr);
}
-#elif defined (CONFIG_E500)
+ return 0;
+}
+#elif defined(CONFIG_E500)
+int machine_check_e500(struct pt_regs *regs)
+{
+ unsigned long reason = get_mc_reason(regs);
+
printk("Machine check in kernel mode.\n");
printk("Caused by (from MCSR=%lx): ", reason);
@@ -305,8 +297,6 @@
printk("Data Cache Push Parity Error\n");
if (reason & MCSR_DCPERR)
printk("Data Cache Parity Error\n");
- if (reason & MCSR_GL_CI)
- printk("Guarded Load or Cache-Inhibited stwcx.\n");
if (reason & MCSR_BUS_IAERR)
printk("Bus - Instruction Address Error\n");
if (reason & MCSR_BUS_RAERR)
@@ -318,12 +308,19 @@
if (reason & MCSR_BUS_RBERR)
printk("Bus - Read Data Bus Error\n");
if (reason & MCSR_BUS_WBERR)
- printk("Bus - Write Data Bus Error\n");
+ printk("Bus - Read Data Bus Error\n");
if (reason & MCSR_BUS_IPERR)
printk("Bus - Instruction Parity Error\n");
if (reason & MCSR_BUS_RPERR)
printk("Bus - Read Parity Error\n");
-#elif defined (CONFIG_E200)
+
+ return 0;
+}
+#elif defined(CONFIG_E200)
+int machine_check_e200(struct pt_regs *regs)
+{
+ unsigned long reason = get_mc_reason(regs);
+
printk("Machine check in kernel mode.\n");
printk("Caused by (from MCSR=%lx): ", reason);
@@ -341,7 +338,14 @@
printk("Bus - Read Bus Error on data load\n");
if (reason & MCSR_BUS_WRERR)
printk("Bus - Write Bus Error on buffered store or cache line push\n");
-#else /* !CONFIG_4xx && !CONFIG_E500 && !CONFIG_E200 */
+
+ return 0;
+}
+#else
+int machine_check_generic(struct pt_regs *regs)
+{
+ unsigned long reason = get_mc_reason(regs);
+
printk("Machine check in kernel mode.\n");
printk("Caused by (from SRR1=%lx): ", reason);
switch (reason & 0x601F0000) {
@@ -371,7 +375,39 @@
default:
printk("Unknown values in msr\n");
}
-#endif /* CONFIG_4xx */
+ return 0;
+}
+#endif /* everything else */
+
+void machine_check_exception(struct pt_regs *regs)
+{
+ int recover = 0;
+
+ if (cur_cpu_spec->machine_check)
+ recover = cur_cpu_spec->machine_check(regs);
+ if (recover > 0)
+ return;
+
+ if (user_mode(regs)) {
+ regs->msr |= MSR_RI;
+ _exception(SIGBUS, regs, BUS_ADRERR, regs->nip);
+ return;
+ }
+
+#if defined(CONFIG_8xx) && defined(CONFIG_PCI)
+ /* the qspan pci read routines can cause machine checks -- Cort */
+ bad_page_fault(regs, regs->dar, SIGBUS);
+ return;
+#endif
+
+ if (debugger_fault_handler) {
+ debugger_fault_handler(regs);
+ regs->msr |= MSR_RI;
+ return;
+ }
+
+ if (check_io_access(regs))
+ return;
/*
* Optional platform-provided routine to print out
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/mm/44x_mmu.c powerpc.git/arch/ppc/mm/44x_mmu.c
--- linux-2.6.24/arch/ppc/mm/44x_mmu.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/mm/44x_mmu.c 2008-01-28 20:25:51.000000000 +0100
@@ -60,38 +60,28 @@
* Just needed it declared someplace.
*/
unsigned int tlb_44x_index = 0;
-unsigned int tlb_44x_hwater = 62;
+unsigned int tlb_44x_hwater = PPC4XX_TLB_SIZE - 1 - PPC44x_EARLY_TLBS;
int icache_44x_need_flush;
/*
* "Pins" a 256MB TLB entry in AS0 for kernel lowmem
*/
-static void __init
-ppc44x_pin_tlb(int slot, unsigned int virt, unsigned int phys)
+static void __init ppc44x_pin_tlb(unsigned int virt, unsigned int phys)
{
- unsigned long attrib = 0;
-
- __asm__ __volatile__("\
- clrrwi %2,%2,10\n\
- ori %2,%2,%4\n\
- clrrwi %1,%1,10\n\
- li %0,0\n\
- ori %0,%0,%5\n\
- tlbwe %2,%3,%6\n\
- tlbwe %1,%3,%7\n\
- tlbwe %0,%3,%8"
+ __asm__ __volatile__(
+ "tlbwe %2,%3,%4\n"
+ "tlbwe %1,%3,%5\n"
+ "tlbwe %0,%3,%6\n"
:
- : "r" (attrib), "r" (phys), "r" (virt), "r" (slot),
- "i" (PPC44x_TLB_VALID | PPC44x_TLB_256M),
- "i" (PPC44x_TLB_SW | PPC44x_TLB_SR | PPC44x_TLB_SX | PPC44x_TLB_G),
+ : "r" (PPC44x_TLB_SW | PPC44x_TLB_SR | PPC44x_TLB_SX | PPC44x_TLB_G),
+ "r" (phys),
+ "r" (virt | PPC44x_TLB_VALID | PPC44x_TLB_256M),
+ "r" (tlb_44x_hwater--), /* slot for this TLB entry */
"i" (PPC44x_TLB_PAGEID),
"i" (PPC44x_TLB_XLAT),
"i" (PPC44x_TLB_ATTRIB));
}
-/*
- * MMU_init_hw does the chip-specific initialization of the MMU hardware.
- */
void __init MMU_init_hw(void)
{
flush_instruction_cache();
@@ -99,22 +89,13 @@
unsigned long __init mmu_mapin_ram(void)
{
- unsigned int pinned_tlbs = 1;
- int i;
-
- /* Determine number of entries necessary to cover lowmem */
- pinned_tlbs = (unsigned int)
- (_ALIGN(total_lowmem, PPC_PIN_SIZE) >> PPC44x_PIN_SHIFT);
-
- /* Write upper watermark to save location */
- tlb_44x_hwater = PPC44x_LOW_SLOT - pinned_tlbs;
+ unsigned long addr;
- /* If necessary, set additional pinned TLBs */
- if (pinned_tlbs > 1)
- for (i = (PPC44x_LOW_SLOT-(pinned_tlbs-1)); i < PPC44x_LOW_SLOT; i++) {
- unsigned int phys_addr = (PPC44x_LOW_SLOT-i) * PPC_PIN_SIZE;
- ppc44x_pin_tlb(i, phys_addr+PAGE_OFFSET, phys_addr);
- }
+ /* Pin in enough TLBs to cover any lowmem not covered by the
+ * initial 256M mapping established in head_44x.S */
+ for (addr = PPC_PIN_SIZE; addr < total_lowmem;
+ addr += PPC_PIN_SIZE)
+ ppc44x_pin_tlb(addr + PAGE_OFFSET, addr);
return total_lowmem;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/platforms/85xx/mpc85xx_ads_common.c powerpc.git/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
--- linux-2.6.24/arch/ppc/platforms/85xx/mpc85xx_ads_common.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/platforms/85xx/mpc85xx_ads_common.c 2008-01-28 20:25:51.000000000 +0100
@@ -42,8 +42,6 @@
#include <mm/mmu_decl.h>
-#include <syslib/ppc85xx_rio.h>
-
#include <platforms/85xx/mpc85xx_ads_common.h>
#ifndef CONFIG_PCI
@@ -190,6 +188,7 @@
#endif /* CONFIG_PCI */
#ifdef CONFIG_RAPIDIO
+extern void mpc85xx_rio_setup(int law_start, int law_size);
void platform_rio_init(void)
{
/* 512MB RIO LAW at 0xc0000000 */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/platforms/85xx/stx_gp3.c powerpc.git/arch/ppc/platforms/85xx/stx_gp3.c
--- linux-2.6.24/arch/ppc/platforms/85xx/stx_gp3.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/platforms/85xx/stx_gp3.c 2008-01-28 20:25:51.000000000 +0100
@@ -50,12 +50,10 @@
#include <asm/irq.h>
#include <asm/immap_85xx.h>
#include <asm/cpm2.h>
-#include <asm/mpc85xx.h>
#include <asm/ppc_sys.h>
#include <syslib/cpm2_pic.h>
#include <syslib/ppc85xx_common.h>
-#include <syslib/ppc85xx_rio.h>
unsigned char __res[sizeof(bd_t)];
@@ -271,6 +269,7 @@
#endif /* CONFIG_PCI */
#ifdef CONFIG_RAPIDIO
+extern void mpc85xx_rio_setup(int law_start, int law_size);
void
platform_rio_init(void)
{
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/platforms/85xx/tqm85xx.c powerpc.git/arch/ppc/platforms/85xx/tqm85xx.c
--- linux-2.6.24/arch/ppc/platforms/85xx/tqm85xx.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/platforms/85xx/tqm85xx.c 2008-01-28 20:25:51.000000000 +0100
@@ -54,7 +54,6 @@
#include <syslib/ppc85xx_setup.h>
#include <syslib/cpm2_pic.h>
#include <syslib/ppc85xx_common.h>
-#include <syslib/ppc85xx_rio.h>
#ifndef CONFIG_PCI
unsigned long isa_io_base = 0;
@@ -309,6 +308,7 @@
#endif /* CONFIG_PCI */
#ifdef CONFIG_RAPIDIO
+extern void mpc85xx_rio_setup(int law_start, int law_size);
void platform_rio_init(void)
{
/* 512MB RIO LAW at 0xc0000000 */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/platforms/ev64260.c powerpc.git/arch/ppc/platforms/ev64260.c
--- linux-2.6.24/arch/ppc/platforms/ev64260.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/platforms/ev64260.c 2008-01-28 20:25:51.000000000 +0100
@@ -336,7 +336,7 @@
#endif
if (early_serial_setup(&port) != 0)
- printk(KERN_WARNING "Early serial init of port 0"
+ printk(KERN_WARNING "Early serial init of port 0 "
"failed\n");
first_time = 0;
@@ -388,7 +388,7 @@
ev64260_early_serial_map();
#endif
- printk(KERN_INFO "%s %s port (C) 2001 MontaVista Software, Inc."
+ printk(KERN_INFO "%s %s port (C) 2001 MontaVista Software, Inc. "
"(source@mvista.com)\n", BOARD_VENDOR, BOARD_MACHINE);
if (ppc_md.progress)
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/platforms/prep_pci.c powerpc.git/arch/ppc/platforms/prep_pci.c
--- linux-2.6.24/arch/ppc/platforms/prep_pci.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/platforms/prep_pci.c 2008-01-28 20:25:52.000000000 +0100
@@ -1099,7 +1099,6 @@
pci_write_config_byte(dev, 0x43, reg);
}
}
- pci_dev_put(dev);
}
if ((dev = pci_get_device(PCI_VENDOR_ID_WINBOND,
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/syslib/Makefile powerpc.git/arch/ppc/syslib/Makefile
--- linux-2.6.24/arch/ppc/syslib/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/syslib/Makefile 2008-01-28 20:25:52.000000000 +0100
@@ -93,7 +93,6 @@
ifeq ($(CONFIG_85xx),y)
obj-$(CONFIG_PCI) += pci_auto.o
endif
-obj-$(CONFIG_RAPIDIO) += ppc85xx_rio.o
obj-$(CONFIG_83xx) += ppc83xx_setup.o ppc_sys.o \
mpc83xx_sys.o mpc83xx_devices.o ipic.o
ifeq ($(CONFIG_83xx),y)
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/syslib/gt64260_pic.c powerpc.git/arch/ppc/syslib/gt64260_pic.c
--- linux-2.6.24/arch/ppc/syslib/gt64260_pic.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/syslib/gt64260_pic.c 2008-01-28 20:25:52.000000000 +0100
@@ -35,7 +35,6 @@
#include <linux/interrupt.h>
#include <linux/sched.h>
#include <linux/signal.h>
-#include <linux/stddef.h>
#include <linux/delay.h>
#include <linux/irq.h>
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/syslib/mpc52xx_pic.c powerpc.git/arch/ppc/syslib/mpc52xx_pic.c
--- linux-2.6.24/arch/ppc/syslib/mpc52xx_pic.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/syslib/mpc52xx_pic.c 2008-01-28 20:25:52.000000000 +0100
@@ -20,7 +20,6 @@
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/signal.h>
-#include <linux/stddef.h>
#include <linux/delay.h>
#include <linux/irq.h>
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/syslib/mv64360_pic.c powerpc.git/arch/ppc/syslib/mv64360_pic.c
--- linux-2.6.24/arch/ppc/syslib/mv64360_pic.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/syslib/mv64360_pic.c 2008-01-28 20:25:52.000000000 +0100
@@ -36,7 +36,6 @@
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/signal.h>
-#include <linux/stddef.h>
#include <linux/delay.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/syslib/ocp.c powerpc.git/arch/ppc/syslib/ocp.c
--- linux-2.6.24/arch/ppc/syslib/ocp.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/syslib/ocp.c 2008-01-28 20:25:52.000000000 +0100
@@ -376,7 +376,7 @@
down_write(&ocp_devices_sem);
dev = __ocp_find_device(vendor, function, index);
- list_del((struct list_head *)dev);
+ list_del(&dev->link);
up_write(&ocp_devices_sem);
DBG(("ocp: ocp_remove_one_device(vendor: %x, function: %x, index: %d)... done.\n", vendor, function, index));
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/syslib/ppc83xx_setup.c powerpc.git/arch/ppc/syslib/ppc83xx_setup.c
--- linux-2.6.24/arch/ppc/syslib/ppc83xx_setup.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/syslib/ppc83xx_setup.c 2008-01-28 20:25:52.000000000 +0100
@@ -41,7 +41,6 @@
#include <syslib/ppc83xx_setup.h>
#if defined(CONFIG_PCI)
-#include <asm/delay.h>
#include <syslib/ppc83xx_pci.h>
#endif
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/syslib/ppc85xx_rio.c powerpc.git/arch/ppc/syslib/ppc85xx_rio.c
--- linux-2.6.24/arch/ppc/syslib/ppc85xx_rio.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/syslib/ppc85xx_rio.c 1970-01-01 01:00:00.000000000 +0100
@@ -1,932 +0,0 @@
-/*
- * MPC85xx RapidIO support
- *
- * Copyright 2005 MontaVista Software, Inc.
- * Matt Porter <mporter@kernel.crashing.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/dma-mapping.h>
-#include <linux/interrupt.h>
-#include <linux/rio.h>
-#include <linux/rio_drv.h>
-
-#include <asm/io.h>
-
-#define RIO_REGS_BASE (CCSRBAR + 0xc0000)
-#define RIO_ATMU_REGS_OFFSET 0x10c00
-#define RIO_MSG_REGS_OFFSET 0x11000
-#define RIO_MAINT_WIN_SIZE 0x400000
-#define RIO_DBELL_WIN_SIZE 0x1000
-
-#define RIO_MSG_OMR_MUI 0x00000002
-#define RIO_MSG_OSR_TE 0x00000080
-#define RIO_MSG_OSR_QOI 0x00000020
-#define RIO_MSG_OSR_QFI 0x00000010
-#define RIO_MSG_OSR_MUB 0x00000004
-#define RIO_MSG_OSR_EOMI 0x00000002
-#define RIO_MSG_OSR_QEI 0x00000001
-
-#define RIO_MSG_IMR_MI 0x00000002
-#define RIO_MSG_ISR_TE 0x00000080
-#define RIO_MSG_ISR_QFI 0x00000010
-#define RIO_MSG_ISR_DIQI 0x00000001
-
-#define RIO_MSG_DESC_SIZE 32
-#define RIO_MSG_BUFFER_SIZE 4096
-#define RIO_MIN_TX_RING_SIZE 2
-#define RIO_MAX_TX_RING_SIZE 2048
-#define RIO_MIN_RX_RING_SIZE 2
-#define RIO_MAX_RX_RING_SIZE 2048
-
-#define DOORBELL_DMR_DI 0x00000002
-#define DOORBELL_DSR_TE 0x00000080
-#define DOORBELL_DSR_QFI 0x00000010
-#define DOORBELL_DSR_DIQI 0x00000001
-#define DOORBELL_TID_OFFSET 0x03
-#define DOORBELL_SID_OFFSET 0x05
-#define DOORBELL_INFO_OFFSET 0x06
-
-#define DOORBELL_MESSAGE_SIZE 0x08
-#define DBELL_SID(x) (*(u8 *)(x + DOORBELL_SID_OFFSET))
-#define DBELL_TID(x) (*(u8 *)(x + DOORBELL_TID_OFFSET))
-#define DBELL_INF(x) (*(u16 *)(x + DOORBELL_INFO_OFFSET))
-
-struct rio_atmu_regs {
- u32 rowtar;
- u32 pad1;
- u32 rowbar;
- u32 pad2;
- u32 rowar;
- u32 pad3[3];
-};
-
-struct rio_msg_regs {
- u32 omr;
- u32 osr;
- u32 pad1;
- u32 odqdpar;
- u32 pad2;
- u32 osar;
- u32 odpr;
- u32 odatr;
- u32 odcr;
- u32 pad3;
- u32 odqepar;
- u32 pad4[13];
- u32 imr;
- u32 isr;
- u32 pad5;
- u32 ifqdpar;
- u32 pad6;
- u32 ifqepar;
- u32 pad7[250];
- u32 dmr;
- u32 dsr;
- u32 pad8;
- u32 dqdpar;
- u32 pad9;
- u32 dqepar;
- u32 pad10[26];
- u32 pwmr;
- u32 pwsr;
- u32 pad11;
- u32 pwqbar;
-};
-
-struct rio_tx_desc {
- u32 res1;
- u32 saddr;
- u32 dport;
- u32 dattr;
- u32 res2;
- u32 res3;
- u32 dwcnt;
- u32 res4;
-};
-
-static u32 regs_win;
-static struct rio_atmu_regs *atmu_regs;
-static struct rio_atmu_regs *maint_atmu_regs;
-static struct rio_atmu_regs *dbell_atmu_regs;
-static u32 dbell_win;
-static u32 maint_win;
-static struct rio_msg_regs *msg_regs;
-
-static struct rio_dbell_ring {
- void *virt;
- dma_addr_t phys;
-} dbell_ring;
-
-static struct rio_msg_tx_ring {
- void *virt;
- dma_addr_t phys;
- void *virt_buffer[RIO_MAX_TX_RING_SIZE];
- dma_addr_t phys_buffer[RIO_MAX_TX_RING_SIZE];
- int tx_slot;
- int size;
- void *dev_id;
-} msg_tx_ring;
-
-static struct rio_msg_rx_ring {
- void *virt;
- dma_addr_t phys;
- void *virt_buffer[RIO_MAX_RX_RING_SIZE];
- int rx_slot;
- int size;
- void *dev_id;
-} msg_rx_ring;
-
-/**
- * mpc85xx_rio_doorbell_send - Send a MPC85xx doorbell message
- * @index: ID of RapidIO interface
- * @destid: Destination ID of target device
- * @data: 16-bit info field of RapidIO doorbell message
- *
- * Sends a MPC85xx doorbell message. Returns %0 on success or
- * %-EINVAL on failure.
- */
-static int mpc85xx_rio_doorbell_send(int index, u16 destid, u16 data)
-{
- pr_debug("mpc85xx_doorbell_send: index %d destid %4.4x data %4.4x\n",
- index, destid, data);
- out_be32((void *)&dbell_atmu_regs->rowtar, destid << 22);
- out_be16((void *)(dbell_win), data);
-
- return 0;
-}
-
-/**
- * mpc85xx_local_config_read - Generate a MPC85xx local config space read
- * @index: ID of RapdiIO interface
- * @offset: Offset into configuration space
- * @len: Length (in bytes) of the maintenance transaction
- * @data: Value to be read into
- *
- * Generates a MPC85xx local configuration space read. Returns %0 on
- * success or %-EINVAL on failure.
- */
-static int mpc85xx_local_config_read(int index, u32 offset, int len, u32 * data)
-{
- pr_debug("mpc85xx_local_config_read: index %d offset %8.8x\n", index,
- offset);
- *data = in_be32((void *)(regs_win + offset));
-
- return 0;
-}
-
-/**
- * mpc85xx_local_config_write - Generate a MPC85xx local config space write
- * @index: ID of RapdiIO interface
- * @offset: Offset into configuration space
- * @len: Length (in bytes) of the maintenance transaction
- * @data: Value to be written
- *
- * Generates a MPC85xx local configuration space write. Returns %0 on
- * success or %-EINVAL on failure.
- */
-static int mpc85xx_local_config_write(int index, u32 offset, int len, u32 data)
-{
- pr_debug
- ("mpc85xx_local_config_write: index %d offset %8.8x data %8.8x\n",
- index, offset, data);
- out_be32((void *)(regs_win + offset), data);
-
- return 0;
-}
-
-/**
- * mpc85xx_rio_config_read - Generate a MPC85xx read maintenance transaction
- * @index: ID of RapdiIO interface
- * @destid: Destination ID of transaction
- * @hopcount: Number of hops to target device
- * @offset: Offset into configuration space
- * @len: Length (in bytes) of the maintenance transaction
- * @val: Location to be read into
- *
- * Generates a MPC85xx read maintenance transaction. Returns %0 on
- * success or %-EINVAL on failure.
- */
-static int
-mpc85xx_rio_config_read(int index, u16 destid, u8 hopcount, u32 offset, int len,
- u32 * val)
-{
- u8 *data;
-
- pr_debug
- ("mpc85xx_rio_config_read: index %d destid %d hopcount %d offset %8.8x len %d\n",
- index, destid, hopcount, offset, len);
- out_be32((void *)&maint_atmu_regs->rowtar,
- (destid << 22) | (hopcount << 12) | ((offset & ~0x3) >> 9));
-
- data = (u8 *) maint_win + offset;
- switch (len) {
- case 1:
- *val = in_8((u8 *) data);
- break;
- case 2:
- *val = in_be16((u16 *) data);
- break;
- default:
- *val = in_be32((u32 *) data);
- break;
- }
-
- return 0;
-}
-
-/**
- * mpc85xx_rio_config_write - Generate a MPC85xx write maintenance transaction
- * @index: ID of RapdiIO interface
- * @destid: Destination ID of transaction
- * @hopcount: Number of hops to target device
- * @offset: Offset into configuration space
- * @len: Length (in bytes) of the maintenance transaction
- * @val: Value to be written
- *
- * Generates an MPC85xx write maintenance transaction. Returns %0 on
- * success or %-EINVAL on failure.
- */
-static int
-mpc85xx_rio_config_write(int index, u16 destid, u8 hopcount, u32 offset,
- int len, u32 val)
-{
- u8 *data;
- pr_debug
- ("mpc85xx_rio_config_write: index %d destid %d hopcount %d offset %8.8x len %d val %8.8x\n",
- index, destid, hopcount, offset, len, val);
- out_be32((void *)&maint_atmu_regs->rowtar,
- (destid << 22) | (hopcount << 12) | ((offset & ~0x3) >> 9));
-
- data = (u8 *) maint_win + offset;
- switch (len) {
- case 1:
- out_8((u8 *) data, val);
- break;
- case 2:
- out_be16((u16 *) data, val);
- break;
- default:
- out_be32((u32 *) data, val);
- break;
- }
-
- return 0;
-}
-
-/**
- * rio_hw_add_outb_message - Add message to the MPC85xx outbound message queue
- * @mport: Master port with outbound message queue
- * @rdev: Target of outbound message
- * @mbox: Outbound mailbox
- * @buffer: Message to add to outbound queue
- * @len: Length of message
- *
- * Adds the @buffer message to the MPC85xx outbound message queue. Returns
- * %0 on success or %-EINVAL on failure.
- */
-int
-rio_hw_add_outb_message(struct rio_mport *mport, struct rio_dev *rdev, int mbox,
- void *buffer, size_t len)
-{
- u32 omr;
- struct rio_tx_desc *desc =
- (struct rio_tx_desc *)msg_tx_ring.virt + msg_tx_ring.tx_slot;
- int ret = 0;
-
- pr_debug
- ("RIO: rio_hw_add_outb_message(): destid %4.4x mbox %d buffer %8.8x len %8.8x\n",
- rdev->destid, mbox, (int)buffer, len);
-
- if ((len < 8) || (len > RIO_MAX_MSG_SIZE)) {
- ret = -EINVAL;
- goto out;
- }
-
- /* Copy and clear rest of buffer */
- memcpy(msg_tx_ring.virt_buffer[msg_tx_ring.tx_slot], buffer, len);
- if (len < (RIO_MAX_MSG_SIZE - 4))
- memset((void *)((u32) msg_tx_ring.
- virt_buffer[msg_tx_ring.tx_slot] + len), 0,
- RIO_MAX_MSG_SIZE - len);
-
- /* Set mbox field for message */
- desc->dport = mbox & 0x3;
-
- /* Enable EOMI interrupt, set priority, and set destid */
- desc->dattr = 0x28000000 | (rdev->destid << 2);
-
- /* Set transfer size aligned to next power of 2 (in double words) */
- desc->dwcnt = is_power_of_2(len) ? len : 1 << get_bitmask_order(len);
-
- /* Set snooping and source buffer address */
- desc->saddr = 0x00000004 | msg_tx_ring.phys_buffer[msg_tx_ring.tx_slot];
-
- /* Increment enqueue pointer */
- omr = in_be32((void *)&msg_regs->omr);
- out_be32((void *)&msg_regs->omr, omr | RIO_MSG_OMR_MUI);
-
- /* Go to next descriptor */
- if (++msg_tx_ring.tx_slot == msg_tx_ring.size)
- msg_tx_ring.tx_slot = 0;
-
- out:
- return ret;
-}
-
-EXPORT_SYMBOL_GPL(rio_hw_add_outb_message);
-
-/**
- * mpc85xx_rio_tx_handler - MPC85xx outbound message interrupt handler
- * @irq: Linux interrupt number
- * @dev_instance: Pointer to interrupt-specific data
- *
- * Handles outbound message interrupts. Executes a register outbound
- * mailbox event handler and acks the interrupt occurrence.
- */
-static irqreturn_t
-mpc85xx_rio_tx_handler(int irq, void *dev_instance)
-{
- int osr;
- struct rio_mport *port = (struct rio_mport *)dev_instance;
-
- osr = in_be32((void *)&msg_regs->osr);
-
- if (osr & RIO_MSG_OSR_TE) {
- pr_info("RIO: outbound message transmission error\n");
- out_be32((void *)&msg_regs->osr, RIO_MSG_OSR_TE);
- goto out;
- }
-
- if (osr & RIO_MSG_OSR_QOI) {
- pr_info("RIO: outbound message queue overflow\n");
- out_be32((void *)&msg_regs->osr, RIO_MSG_OSR_QOI);
- goto out;
- }
-
- if (osr & RIO_MSG_OSR_EOMI) {
- u32 dqp = in_be32((void *)&msg_regs->odqdpar);
- int slot = (dqp - msg_tx_ring.phys) >> 5;
- port->outb_msg[0].mcback(port, msg_tx_ring.dev_id, -1, slot);
-
- /* Ack the end-of-message interrupt */
- out_be32((void *)&msg_regs->osr, RIO_MSG_OSR_EOMI);
- }
-
- out:
- return IRQ_HANDLED;
-}
-
-/**
- * rio_open_outb_mbox - Initialize MPC85xx outbound mailbox
- * @mport: Master port implementing the outbound message unit
- * @dev_id: Device specific pointer to pass on event
- * @mbox: Mailbox to open
- * @entries: Number of entries in the outbound mailbox ring
- *
- * Initializes buffer ring, request the outbound message interrupt,
- * and enables the outbound message unit. Returns %0 on success and
- * %-EINVAL or %-ENOMEM on failure.
- */
-int rio_open_outb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries)
-{
- int i, j, rc = 0;
-
- if ((entries < RIO_MIN_TX_RING_SIZE) ||
- (entries > RIO_MAX_TX_RING_SIZE) || (!is_power_of_2(entries))) {
- rc = -EINVAL;
- goto out;
- }
-
- /* Initialize shadow copy ring */
- msg_tx_ring.dev_id = dev_id;
- msg_tx_ring.size = entries;
-
- for (i = 0; i < msg_tx_ring.size; i++) {
- if (!
- (msg_tx_ring.virt_buffer[i] =
- dma_alloc_coherent(NULL, RIO_MSG_BUFFER_SIZE,
- &msg_tx_ring.phys_buffer[i],
- GFP_KERNEL))) {
- rc = -ENOMEM;
- for (j = 0; j < msg_tx_ring.size; j++)
- if (msg_tx_ring.virt_buffer[j])
- dma_free_coherent(NULL,
- RIO_MSG_BUFFER_SIZE,
- msg_tx_ring.
- virt_buffer[j],
- msg_tx_ring.
- phys_buffer[j]);
- goto out;
- }
- }
-
- /* Initialize outbound message descriptor ring */
- if (!(msg_tx_ring.virt = dma_alloc_coherent(NULL,
- msg_tx_ring.size *
- RIO_MSG_DESC_SIZE,
- &msg_tx_ring.phys,
- GFP_KERNEL))) {
- rc = -ENOMEM;
- goto out_dma;
- }
- memset(msg_tx_ring.virt, 0, msg_tx_ring.size * RIO_MSG_DESC_SIZE);
- msg_tx_ring.tx_slot = 0;
-
- /* Point dequeue/enqueue pointers at first entry in ring */
- out_be32((void *)&msg_regs->odqdpar, msg_tx_ring.phys);
- out_be32((void *)&msg_regs->odqepar, msg_tx_ring.phys);
-
- /* Configure for snooping */
- out_be32((void *)&msg_regs->osar, 0x00000004);
-
- /* Clear interrupt status */
- out_be32((void *)&msg_regs->osr, 0x000000b3);
-
- /* Hook up outbound message handler */
- if ((rc =
- request_irq(MPC85xx_IRQ_RIO_TX, mpc85xx_rio_tx_handler, 0,
- "msg_tx", (void *)mport)) < 0)
- goto out_irq;
-
- /*
- * Configure outbound message unit
- * Snooping
- * Interrupts (all enabled, except QEIE)
- * Chaining mode
- * Disable
- */
- out_be32((void *)&msg_regs->omr, 0x00100220);
-
- /* Set number of entries */
- out_be32((void *)&msg_regs->omr,
- in_be32((void *)&msg_regs->omr) |
- ((get_bitmask_order(entries) - 2) << 12));
-
- /* Now enable the unit */
- out_be32((void *)&msg_regs->omr, in_be32((void *)&msg_regs->omr) | 0x1);
-
- out:
- return rc;
-
- out_irq:
- dma_free_coherent(NULL, msg_tx_ring.size * RIO_MSG_DESC_SIZE,
- msg_tx_ring.virt, msg_tx_ring.phys);
-
- out_dma:
- for (i = 0; i < msg_tx_ring.size; i++)
- dma_free_coherent(NULL, RIO_MSG_BUFFER_SIZE,
- msg_tx_ring.virt_buffer[i],
- msg_tx_ring.phys_buffer[i]);
-
- return rc;
-}
-
-/**
- * rio_close_outb_mbox - Shut down MPC85xx outbound mailbox
- * @mport: Master port implementing the outbound message unit
- * @mbox: Mailbox to close
- *
- * Disables the outbound message unit, free all buffers, and
- * frees the outbound message interrupt.
- */
-void rio_close_outb_mbox(struct rio_mport *mport, int mbox)
-{
- /* Disable inbound message unit */
- out_be32((void *)&msg_regs->omr, 0);
-
- /* Free ring */
- dma_free_coherent(NULL, msg_tx_ring.size * RIO_MSG_DESC_SIZE,
- msg_tx_ring.virt, msg_tx_ring.phys);
-
- /* Free interrupt */
- free_irq(MPC85xx_IRQ_RIO_TX, (void *)mport);
-}
-
-/**
- * mpc85xx_rio_rx_handler - MPC85xx inbound message interrupt handler
- * @irq: Linux interrupt number
- * @dev_instance: Pointer to interrupt-specific data
- *
- * Handles inbound message interrupts. Executes a registered inbound
- * mailbox event handler and acks the interrupt occurrence.
- */
-static irqreturn_t
-mpc85xx_rio_rx_handler(int irq, void *dev_instance)
-{
- int isr;
- struct rio_mport *port = (struct rio_mport *)dev_instance;
-
- isr = in_be32((void *)&msg_regs->isr);
-
- if (isr & RIO_MSG_ISR_TE) {
- pr_info("RIO: inbound message reception error\n");
- out_be32((void *)&msg_regs->isr, RIO_MSG_ISR_TE);
- goto out;
- }
-
- /* XXX Need to check/dispatch until queue empty */
- if (isr & RIO_MSG_ISR_DIQI) {
- /*
- * We implement *only* mailbox 0, but can receive messages
- * for any mailbox/letter to that mailbox destination. So,
- * make the callback with an unknown/invalid mailbox number
- * argument.
- */
- port->inb_msg[0].mcback(port, msg_rx_ring.dev_id, -1, -1);
-
- /* Ack the queueing interrupt */
- out_be32((void *)&msg_regs->isr, RIO_MSG_ISR_DIQI);
- }
-
- out:
- return IRQ_HANDLED;
-}
-
-/**
- * rio_open_inb_mbox - Initialize MPC85xx inbound mailbox
- * @mport: Master port implementing the inbound message unit
- * @dev_id: Device specific pointer to pass on event
- * @mbox: Mailbox to open
- * @entries: Number of entries in the inbound mailbox ring
- *
- * Initializes buffer ring, request the inbound message interrupt,
- * and enables the inbound message unit. Returns %0 on success
- * and %-EINVAL or %-ENOMEM on failure.
- */
-int rio_open_inb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries)
-{
- int i, rc = 0;
-
- if ((entries < RIO_MIN_RX_RING_SIZE) ||
- (entries > RIO_MAX_RX_RING_SIZE) || (!is_power_of_2(entries))) {
- rc = -EINVAL;
- goto out;
- }
-
- /* Initialize client buffer ring */
- msg_rx_ring.dev_id = dev_id;
- msg_rx_ring.size = entries;
- msg_rx_ring.rx_slot = 0;
- for (i = 0; i < msg_rx_ring.size; i++)
- msg_rx_ring.virt_buffer[i] = NULL;
-
- /* Initialize inbound message ring */
- if (!(msg_rx_ring.virt = dma_alloc_coherent(NULL,
- msg_rx_ring.size *
- RIO_MAX_MSG_SIZE,
- &msg_rx_ring.phys,
- GFP_KERNEL))) {
- rc = -ENOMEM;
- goto out;
- }
-
- /* Point dequeue/enqueue pointers at first entry in ring */
- out_be32((void *)&msg_regs->ifqdpar, (u32) msg_rx_ring.phys);
- out_be32((void *)&msg_regs->ifqepar, (u32) msg_rx_ring.phys);
-
- /* Clear interrupt status */
- out_be32((void *)&msg_regs->isr, 0x00000091);
-
- /* Hook up inbound message handler */
- if ((rc =
- request_irq(MPC85xx_IRQ_RIO_RX, mpc85xx_rio_rx_handler, 0,
- "msg_rx", (void *)mport)) < 0) {
- dma_free_coherent(NULL, RIO_MSG_BUFFER_SIZE,
- msg_tx_ring.virt_buffer[i],
- msg_tx_ring.phys_buffer[i]);
- goto out;
- }
-
- /*
- * Configure inbound message unit:
- * Snooping
- * 4KB max message size
- * Unmask all interrupt sources
- * Disable
- */
- out_be32((void *)&msg_regs->imr, 0x001b0060);
-
- /* Set number of queue entries */
- out_be32((void *)&msg_regs->imr,
- in_be32((void *)&msg_regs->imr) |
- ((get_bitmask_order(entries) - 2) << 12));
-
- /* Now enable the unit */
- out_be32((void *)&msg_regs->imr, in_be32((void *)&msg_regs->imr) | 0x1);
-
- out:
- return rc;
-}
-
-/**
- * rio_close_inb_mbox - Shut down MPC85xx inbound mailbox
- * @mport: Master port implementing the inbound message unit
- * @mbox: Mailbox to close
- *
- * Disables the inbound message unit, free all buffers, and
- * frees the inbound message interrupt.
- */
-void rio_close_inb_mbox(struct rio_mport *mport, int mbox)
-{
- /* Disable inbound message unit */
- out_be32((void *)&msg_regs->imr, 0);
-
- /* Free ring */
- dma_free_coherent(NULL, msg_rx_ring.size * RIO_MAX_MSG_SIZE,
- msg_rx_ring.virt, msg_rx_ring.phys);
-
- /* Free interrupt */
- free_irq(MPC85xx_IRQ_RIO_RX, (void *)mport);
-}
-
-/**
- * rio_hw_add_inb_buffer - Add buffer to the MPC85xx inbound message queue
- * @mport: Master port implementing the inbound message unit
- * @mbox: Inbound mailbox number
- * @buf: Buffer to add to inbound queue
- *
- * Adds the @buf buffer to the MPC85xx inbound message queue. Returns
- * %0 on success or %-EINVAL on failure.
- */
-int rio_hw_add_inb_buffer(struct rio_mport *mport, int mbox, void *buf)
-{
- int rc = 0;
-
- pr_debug("RIO: rio_hw_add_inb_buffer(), msg_rx_ring.rx_slot %d\n",
- msg_rx_ring.rx_slot);
-
- if (msg_rx_ring.virt_buffer[msg_rx_ring.rx_slot]) {
- printk(KERN_ERR
- "RIO: error adding inbound buffer %d, buffer exists\n",
- msg_rx_ring.rx_slot);
- rc = -EINVAL;
- goto out;
- }
-
- msg_rx_ring.virt_buffer[msg_rx_ring.rx_slot] = buf;
- if (++msg_rx_ring.rx_slot == msg_rx_ring.size)
- msg_rx_ring.rx_slot = 0;
-
- out:
- return rc;
-}
-
-EXPORT_SYMBOL_GPL(rio_hw_add_inb_buffer);
-
-/**
- * rio_hw_get_inb_message - Fetch inbound message from the MPC85xx message unit
- * @mport: Master port implementing the inbound message unit
- * @mbox: Inbound mailbox number
- *
- * Gets the next available inbound message from the inbound message queue.
- * A pointer to the message is returned on success or NULL on failure.
- */
-void *rio_hw_get_inb_message(struct rio_mport *mport, int mbox)
-{
- u32 imr;
- u32 phys_buf, virt_buf;
- void *buf = NULL;
- int buf_idx;
-
- phys_buf = in_be32((void *)&msg_regs->ifqdpar);
-
- /* If no more messages, then bail out */
- if (phys_buf == in_be32((void *)&msg_regs->ifqepar))
- goto out2;
-
- virt_buf = (u32) msg_rx_ring.virt + (phys_buf - msg_rx_ring.phys);
- buf_idx = (phys_buf - msg_rx_ring.phys) / RIO_MAX_MSG_SIZE;
- buf = msg_rx_ring.virt_buffer[buf_idx];
-
- if (!buf) {
- printk(KERN_ERR
- "RIO: inbound message copy failed, no buffers\n");
- goto out1;
- }
-
- /* Copy max message size, caller is expected to allocate that big */
- memcpy(buf, (void *)virt_buf, RIO_MAX_MSG_SIZE);
-
- /* Clear the available buffer */
- msg_rx_ring.virt_buffer[buf_idx] = NULL;
-
- out1:
- imr = in_be32((void *)&msg_regs->imr);
- out_be32((void *)&msg_regs->imr, imr | RIO_MSG_IMR_MI);
-
- out2:
- return buf;
-}
-
-EXPORT_SYMBOL_GPL(rio_hw_get_inb_message);
-
-/**
- * mpc85xx_rio_dbell_handler - MPC85xx doorbell interrupt handler
- * @irq: Linux interrupt number
- * @dev_instance: Pointer to interrupt-specific data
- *
- * Handles doorbell interrupts. Parses a list of registered
- * doorbell event handlers and executes a matching event handler.
- */
-static irqreturn_t
-mpc85xx_rio_dbell_handler(int irq, void *dev_instance)
-{
- int dsr;
- struct rio_mport *port = (struct rio_mport *)dev_instance;
-
- dsr = in_be32((void *)&msg_regs->dsr);
-
- if (dsr & DOORBELL_DSR_TE) {
- pr_info("RIO: doorbell reception error\n");
- out_be32((void *)&msg_regs->dsr, DOORBELL_DSR_TE);
- goto out;
- }
-
- if (dsr & DOORBELL_DSR_QFI) {
- pr_info("RIO: doorbell queue full\n");
- out_be32((void *)&msg_regs->dsr, DOORBELL_DSR_QFI);
- goto out;
- }
-
- /* XXX Need to check/dispatch until queue empty */
- if (dsr & DOORBELL_DSR_DIQI) {
- u32 dmsg =
- (u32) dbell_ring.virt +
- (in_be32((void *)&msg_regs->dqdpar) & 0xfff);
- u32 dmr;
- struct rio_dbell *dbell;
- int found = 0;
-
- pr_debug
- ("RIO: processing doorbell, sid %2.2x tid %2.2x info %4.4x\n",
- DBELL_SID(dmsg), DBELL_TID(dmsg), DBELL_INF(dmsg));
-
- list_for_each_entry(dbell, &port->dbells, node) {
- if ((dbell->res->start <= DBELL_INF(dmsg)) &&
- (dbell->res->end >= DBELL_INF(dmsg))) {
- found = 1;
- break;
- }
- }
- if (found) {
- dbell->dinb(port, dbell->dev_id, DBELL_SID(dmsg), DBELL_TID(dmsg),
- DBELL_INF(dmsg));
- } else {
- pr_debug
- ("RIO: spurious doorbell, sid %2.2x tid %2.2x info %4.4x\n",
- DBELL_SID(dmsg), DBELL_TID(dmsg), DBELL_INF(dmsg));
- }
- dmr = in_be32((void *)&msg_regs->dmr);
- out_be32((void *)&msg_regs->dmr, dmr | DOORBELL_DMR_DI);
- out_be32((void *)&msg_regs->dsr, DOORBELL_DSR_DIQI);
- }
-
- out:
- return IRQ_HANDLED;
-}
-
-/**
- * mpc85xx_rio_doorbell_init - MPC85xx doorbell interface init
- * @mport: Master port implementing the inbound doorbell unit
- *
- * Initializes doorbell unit hardware and inbound DMA buffer
- * ring. Called from mpc85xx_rio_setup(). Returns %0 on success
- * or %-ENOMEM on failure.
- */
-static int mpc85xx_rio_doorbell_init(struct rio_mport *mport)
-{
- int rc = 0;
-
- /* Map outbound doorbell window immediately after maintenance window */
- if (!(dbell_win =
- (u32) ioremap(mport->iores.start + RIO_MAINT_WIN_SIZE,
- RIO_DBELL_WIN_SIZE))) {
- printk(KERN_ERR
- "RIO: unable to map outbound doorbell window\n");
- rc = -ENOMEM;
- goto out;
- }
-
- /* Initialize inbound doorbells */
- if (!(dbell_ring.virt = dma_alloc_coherent(NULL,
- 512 * DOORBELL_MESSAGE_SIZE,
- &dbell_ring.phys,
- GFP_KERNEL))) {
- printk(KERN_ERR "RIO: unable allocate inbound doorbell ring\n");
- rc = -ENOMEM;
- iounmap((void *)dbell_win);
- goto out;
- }
-
- /* Point dequeue/enqueue pointers at first entry in ring */
- out_be32((void *)&msg_regs->dqdpar, (u32) dbell_ring.phys);
- out_be32((void *)&msg_regs->dqepar, (u32) dbell_ring.phys);
-
- /* Clear interrupt status */
- out_be32((void *)&msg_regs->dsr, 0x00000091);
-
- /* Hook up doorbell handler */
- if ((rc =
- request_irq(MPC85xx_IRQ_RIO_BELL, mpc85xx_rio_dbell_handler, 0,
- "dbell_rx", (void *)mport) < 0)) {
- iounmap((void *)dbell_win);
- dma_free_coherent(NULL, 512 * DOORBELL_MESSAGE_SIZE,
- dbell_ring.virt, dbell_ring.phys);
- printk(KERN_ERR
- "MPC85xx RIO: unable to request inbound doorbell irq");
- goto out;
- }
-
- /* Configure doorbells for snooping, 512 entries, and enable */
- out_be32((void *)&msg_regs->dmr, 0x00108161);
-
- out:
- return rc;
-}
-
-static char *cmdline = NULL;
-
-static int mpc85xx_rio_get_hdid(int index)
-{
- /* XXX Need to parse multiple entries in some format */
- if (!cmdline)
- return -1;
-
- return simple_strtol(cmdline, NULL, 0);
-}
-
-static int mpc85xx_rio_get_cmdline(char *s)
-{
- if (!s)
- return 0;
-
- cmdline = s;
- return 1;
-}
-
-__setup("riohdid=", mpc85xx_rio_get_cmdline);
-
-/**
- * mpc85xx_rio_setup - Setup MPC85xx RapidIO interface
- * @law_start: Starting physical address of RapidIO LAW
- * @law_size: Size of RapidIO LAW
- *
- * Initializes MPC85xx RapidIO hardware interface, configures
- * master port with system-specific info, and registers the
- * master port with the RapidIO subsystem.
- */
-void mpc85xx_rio_setup(int law_start, int law_size)
-{
- struct rio_ops *ops;
- struct rio_mport *port;
-
- ops = kmalloc(sizeof(struct rio_ops), GFP_KERNEL);
- ops->lcread = mpc85xx_local_config_read;
- ops->lcwrite = mpc85xx_local_config_write;
- ops->cread = mpc85xx_rio_config_read;
- ops->cwrite = mpc85xx_rio_config_write;
- ops->dsend = mpc85xx_rio_doorbell_send;
-
- port = kmalloc(sizeof(struct rio_mport), GFP_KERNEL);
- port->id = 0;
- port->index = 0;
- INIT_LIST_HEAD(&port->dbells);
- port->iores.start = law_start;
- port->iores.end = law_start + law_size;
- port->iores.flags = IORESOURCE_MEM;
-
- rio_init_dbell_res(&port->riores[RIO_DOORBELL_RESOURCE], 0, 0xffff);
- rio_init_mbox_res(&port->riores[RIO_INB_MBOX_RESOURCE], 0, 0);
- rio_init_mbox_res(&port->riores[RIO_OUTB_MBOX_RESOURCE], 0, 0);
- strcpy(port->name, "RIO0 mport");
-
- port->ops = ops;
- port->host_deviceid = mpc85xx_rio_get_hdid(port->id);
-
- rio_register_mport(port);
-
- regs_win = (u32) ioremap(RIO_REGS_BASE, 0x20000);
- atmu_regs = (struct rio_atmu_regs *)(regs_win + RIO_ATMU_REGS_OFFSET);
- maint_atmu_regs = atmu_regs + 1;
- dbell_atmu_regs = atmu_regs + 2;
- msg_regs = (struct rio_msg_regs *)(regs_win + RIO_MSG_REGS_OFFSET);
-
- /* Configure maintenance transaction window */
- out_be32((void *)&maint_atmu_regs->rowbar, 0x000c0000);
- out_be32((void *)&maint_atmu_regs->rowar, 0x80077015);
-
- maint_win = (u32) ioremap(law_start, RIO_MAINT_WIN_SIZE);
-
- /* Configure outbound doorbell window */
- out_be32((void *)&dbell_atmu_regs->rowbar, 0x000c0400);
- out_be32((void *)&dbell_atmu_regs->rowar, 0x8004200b);
- mpc85xx_rio_doorbell_init(port);
-}
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/syslib/ppc85xx_rio.h powerpc.git/arch/ppc/syslib/ppc85xx_rio.h
--- linux-2.6.24/arch/ppc/syslib/ppc85xx_rio.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/syslib/ppc85xx_rio.h 1970-01-01 01:00:00.000000000 +0100
@@ -1,20 +0,0 @@
-/*
- * MPC85xx RapidIO definitions
- *
- * Copyright 2005 MontaVista Software, Inc.
- * Matt Porter <mporter@kernel.crashing.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#ifndef __PPC_SYSLIB_PPC85XX_RIO_H
-#define __PPC_SYSLIB_PPC85XX_RIO_H
-
-#include <linux/init.h>
-
-extern void mpc85xx_rio_setup(int law_start, int law_size);
-
-#endif /* __PPC_SYSLIB_PPC85XX_RIO_H */
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/syslib/ppc8xx_pic.c powerpc.git/arch/ppc/syslib/ppc8xx_pic.c
--- linux-2.6.24/arch/ppc/syslib/ppc8xx_pic.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/syslib/ppc8xx_pic.c 2008-01-28 20:25:52.000000000 +0100
@@ -16,7 +16,7 @@
* the only interrupt controller. Some boards, like the MBX and
* Sandpoint have the 8259 as a secondary controller. Depending
* upon the processor type, the internal controller can have as
- * few as 16 interrups or as many as 64. We could use the
+ * few as 16 interrupts or as many as 64. We could use the
* "clear_bit()" and "set_bit()" functions like other platforms,
* but they are overkill for us.
*/
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/syslib/ppc_sys.c powerpc.git/arch/ppc/syslib/ppc_sys.c
--- linux-2.6.24/arch/ppc/syslib/ppc_sys.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/syslib/ppc_sys.c 2008-01-28 20:25:52.000000000 +0100
@@ -185,7 +185,7 @@
*/
/*
- Here we'll replace .name pointers with fixed-lenght strings
+ Here we'll replace .name pointers with fixed-length strings
Hereby, this should be called *before* any func stuff triggeded.
*/
void ppc_sys_device_initfunc(void)
diff -x .git -x .gitignore -Nur linux-2.6.24/arch/ppc/xmon/start.c powerpc.git/arch/ppc/xmon/start.c
--- linux-2.6.24/arch/ppc/xmon/start.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/arch/ppc/xmon/start.c 2008-01-28 20:25:52.000000000 +0100
@@ -10,7 +10,6 @@
#include <linux/sysrq.h>
#include <linux/bitops.h>
#include <asm/xmon.h>
-#include <asm/machdep.h>
#include <asm/errno.h>
#include <asm/processor.h>
#include <asm/delay.h>
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/ata/Kconfig powerpc.git/drivers/ata/Kconfig
--- linux-2.6.24/drivers/ata/Kconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/ata/Kconfig 2008-01-28 20:25:59.000000000 +0100
@@ -607,13 +607,23 @@
config PATA_PLATFORM
tristate "Generic platform device PATA support"
- depends on EMBEDDED || ARCH_RPC
+ depends on EMBEDDED || ARCH_RPC || PPC
help
This option enables support for generic directly connected ATA
devices commonly found on embedded systems.
If unsure, say N.
+config PATA_OF_PLATFORM
+ tristate "OpenFirmware platform device PATA support"
+ depends on PATA_PLATFORM && PPC_OF
+ help
+ This option enables support for generic directly connected ATA
+ devices commonly found on embedded systems with OpenFirmware
+ bindings.
+
+ If unsure, say N.
+
config PATA_ICSIDE
tristate "Acorn ICS PATA support"
depends on ARM && ARCH_ACORN
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/ata/Makefile powerpc.git/drivers/ata/Makefile
--- linux-2.6.24/drivers/ata/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/ata/Makefile 2008-01-28 20:25:59.000000000 +0100
@@ -67,6 +67,7 @@
obj-$(CONFIG_PATA_SCC) += pata_scc.o
obj-$(CONFIG_PATA_BF54X) += pata_bf54x.o
obj-$(CONFIG_PATA_PLATFORM) += pata_platform.o
+obj-$(CONFIG_PATA_OF_PLATFORM) += pata_of_platform.o
obj-$(CONFIG_PATA_ICSIDE) += pata_icside.o
# Should be last but two libata driver
obj-$(CONFIG_PATA_ACPI) += pata_acpi.o
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/ata/pata_of_platform.c powerpc.git/drivers/ata/pata_of_platform.c
--- linux-2.6.24/drivers/ata/pata_of_platform.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/drivers/ata/pata_of_platform.c 2008-01-28 20:25:59.000000000 +0100
@@ -0,0 +1,114 @@
+/*
+ * OF-platform PATA driver
+ *
+ * Copyright (c) 2007 MontaVista Software, Inc.
+ * Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+#include <linux/pata_platform.h>
+
+static int __devinit pata_of_platform_probe(struct of_device *ofdev,
+ const struct of_device_id *match)
+{
+ int ret;
+ struct device_node *dn = ofdev->node;
+ struct resource io_res;
+ struct resource ctl_res;
+ struct resource irq_res;
+ unsigned int reg_shift = 0;
+ int pio_mode = 0;
+ int pio_mask;
+ const u32 *prop;
+
+ ret = of_address_to_resource(dn, 0, &io_res);
+ if (ret) {
+ dev_err(&ofdev->dev, "can't get IO address from "
+ "device tree\n");
+ return -EINVAL;
+ }
+
+ if (of_device_is_compatible(dn, "electra-ide")) {
+ /* Altstatus is really at offset 0x3f6 from the primary window
+ * on electra-ide. Adjust ctl_res and io_res accordingly.
+ */
+ ctl_res = io_res;
+ ctl_res.start = ctl_res.start+0x3f6;
+ io_res.end = ctl_res.start-1;
+ } else {
+ ret = of_address_to_resource(dn, 1, &ctl_res);
+ if (ret) {
+ dev_err(&ofdev->dev, "can't get CTL address from "
+ "device tree\n");
+ return -EINVAL;
+ }
+ }
+
+ ret = of_irq_to_resource(dn, 0, &irq_res);
+ if (ret == NO_IRQ)
+ irq_res.start = irq_res.end = -1;
+ else
+ irq_res.flags = 0;
+
+ prop = of_get_property(dn, "reg-shift", NULL);
+ if (prop)
+ reg_shift = *prop;
+
+ prop = of_get_property(dn, "pio-mode", NULL);
+ if (prop) {
+ pio_mode = *prop;
+ if (pio_mode > 6) {
+ dev_err(&ofdev->dev, "invalid pio-mode\n");
+ return -EINVAL;
+ }
+ } else {
+ dev_info(&ofdev->dev, "pio-mode unspecified, assuming PIO0\n");
+ }
+
+ pio_mask = 1 << pio_mode;
+ pio_mask |= (1 << pio_mode) - 1;
+
+ return __pata_platform_probe(&ofdev->dev, &io_res, &ctl_res, &irq_res,
+ reg_shift, pio_mask);
+}
+
+static int __devexit pata_of_platform_remove(struct of_device *ofdev)
+{
+ return __pata_platform_remove(&ofdev->dev);
+}
+
+static struct of_device_id pata_of_platform_match[] = {
+ { .compatible = "ata-generic", },
+ { .compatible = "electra-ide", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, pata_of_platform_match);
+
+static struct of_platform_driver pata_of_platform_driver = {
+ .name = "pata_of_platform",
+ .match_table = pata_of_platform_match,
+ .probe = pata_of_platform_probe,
+ .remove = __devexit_p(pata_of_platform_remove),
+};
+
+static int __init pata_of_platform_init(void)
+{
+ return of_register_platform_driver(&pata_of_platform_driver);
+}
+module_init(pata_of_platform_init);
+
+static void __exit pata_of_platform_exit(void)
+{
+ of_unregister_platform_driver(&pata_of_platform_driver);
+}
+module_exit(pata_of_platform_exit);
+
+MODULE_DESCRIPTION("OF-platform PATA driver");
+MODULE_AUTHOR("Anton Vorontsov <avorontsov@ru.mvista.com>");
+MODULE_LICENSE("GPL");
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/ata/pata_platform.c powerpc.git/drivers/ata/pata_platform.c
--- linux-2.6.24/drivers/ata/pata_platform.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/ata/pata_platform.c 2008-01-28 20:25:59.000000000 +0100
@@ -93,14 +93,9 @@
};
static void pata_platform_setup_port(struct ata_ioports *ioaddr,
- struct pata_platform_info *info)
+ unsigned int shift)
{
- unsigned int shift = 0;
-
/* Fixup the port shift for platforms that need it */
- if (info && info->ioport_shift)
- shift = info->ioport_shift;
-
ioaddr->data_addr = ioaddr->cmd_addr + (ATA_REG_DATA << shift);
ioaddr->error_addr = ioaddr->cmd_addr + (ATA_REG_ERR << shift);
ioaddr->feature_addr = ioaddr->cmd_addr + (ATA_REG_FEATURE << shift);
@@ -114,8 +109,13 @@
}
/**
- * pata_platform_probe - attach a platform interface
- * @pdev: platform device
+ * __pata_platform_probe - attach a platform interface
+ * @dev: device
+ * @io_res: Resource representing I/O base
+ * @ctl_res: Resource representing CTL base
+ * @irq_res: Resource representing IRQ and its flags
+ * @ioport_shift: I/O port shift
+ * @__pio_mask: PIO mask
*
* Register a platform bus IDE interface. Such interfaces are PIO and we
* assume do not support IRQ sharing.
@@ -135,42 +135,18 @@
*
* If no IRQ resource is present, PIO polling mode is used instead.
*/
-static int __devinit pata_platform_probe(struct platform_device *pdev)
+int __devinit __pata_platform_probe(struct device *dev,
+ struct resource *io_res,
+ struct resource *ctl_res,
+ struct resource *irq_res,
+ unsigned int ioport_shift,
+ int __pio_mask)
{
- struct resource *io_res, *ctl_res;
struct ata_host *host;
struct ata_port *ap;
- struct pata_platform_info *pp_info;
unsigned int mmio;
- int irq;
-
- /*
- * Simple resource validation ..
- */
- if ((pdev->num_resources != 3) && (pdev->num_resources != 2)) {
- dev_err(&pdev->dev, "invalid number of resources\n");
- return -EINVAL;
- }
-
- /*
- * Get the I/O base first
- */
- io_res = platform_get_resource(pdev, IORESOURCE_IO, 0);
- if (io_res == NULL) {
- io_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (unlikely(io_res == NULL))
- return -EINVAL;
- }
-
- /*
- * Then the CTL base
- */
- ctl_res = platform_get_resource(pdev, IORESOURCE_IO, 1);
- if (ctl_res == NULL) {
- ctl_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- if (unlikely(ctl_res == NULL))
- return -EINVAL;
- }
+ int irq = 0;
+ int irq_flags = 0;
/*
* Check for MMIO
@@ -181,20 +157,21 @@
/*
* And the IRQ
*/
- irq = platform_get_irq(pdev, 0);
- if (irq < 0)
- irq = 0; /* no irq */
+ if (irq_res && irq_res->start > 0) {
+ irq = irq_res->start;
+ irq_flags = irq_res->flags;
+ }
/*
* Now that that's out of the way, wire up the port..
*/
- host = ata_host_alloc(&pdev->dev, 1);
+ host = ata_host_alloc(dev, 1);
if (!host)
return -ENOMEM;
ap = host->ports[0];
ap->ops = &pata_platform_port_ops;
- ap->pio_mask = pio_mask;
+ ap->pio_mask = __pio_mask;
ap->flags |= ATA_FLAG_SLAVE_POSS;
/*
@@ -209,25 +186,24 @@
* Handle the MMIO case
*/
if (mmio) {
- ap->ioaddr.cmd_addr = devm_ioremap(&pdev->dev, io_res->start,
+ ap->ioaddr.cmd_addr = devm_ioremap(dev, io_res->start,
io_res->end - io_res->start + 1);
- ap->ioaddr.ctl_addr = devm_ioremap(&pdev->dev, ctl_res->start,
+ ap->ioaddr.ctl_addr = devm_ioremap(dev, ctl_res->start,
ctl_res->end - ctl_res->start + 1);
} else {
- ap->ioaddr.cmd_addr = devm_ioport_map(&pdev->dev, io_res->start,
+ ap->ioaddr.cmd_addr = devm_ioport_map(dev, io_res->start,
io_res->end - io_res->start + 1);
- ap->ioaddr.ctl_addr = devm_ioport_map(&pdev->dev, ctl_res->start,
+ ap->ioaddr.ctl_addr = devm_ioport_map(dev, ctl_res->start,
ctl_res->end - ctl_res->start + 1);
}
if (!ap->ioaddr.cmd_addr || !ap->ioaddr.ctl_addr) {
- dev_err(&pdev->dev, "failed to map IO/CTL base\n");
+ dev_err(dev, "failed to map IO/CTL base\n");
return -ENOMEM;
}
ap->ioaddr.altstatus_addr = ap->ioaddr.ctl_addr;
- pp_info = pdev->dev.platform_data;
- pata_platform_setup_port(&ap->ioaddr, pp_info);
+ pata_platform_setup_port(&ap->ioaddr, ioport_shift);
ata_port_desc(ap, "%s cmd 0x%llx ctl 0x%llx", mmio ? "mmio" : "ioport",
(unsigned long long)io_res->start,
@@ -235,26 +211,78 @@
/* activate */
return ata_host_activate(host, irq, irq ? ata_interrupt : NULL,
- pp_info ? pp_info->irq_flags : 0,
- &pata_platform_sht);
+ irq_flags, &pata_platform_sht);
}
+EXPORT_SYMBOL_GPL(__pata_platform_probe);
/**
- * pata_platform_remove - unplug a platform interface
- * @pdev: platform device
+ * __pata_platform_remove - unplug a platform interface
+ * @dev: device
*
* A platform bus ATA device has been unplugged. Perform the needed
* cleanup. Also called on module unload for any active devices.
*/
-static int __devexit pata_platform_remove(struct platform_device *pdev)
+int __devexit __pata_platform_remove(struct device *dev)
{
- struct device *dev = &pdev->dev;
struct ata_host *host = dev_get_drvdata(dev);
ata_host_detach(host);
return 0;
}
+EXPORT_SYMBOL_GPL(__pata_platform_remove);
+
+static int __devinit pata_platform_probe(struct platform_device *pdev)
+{
+ struct resource *io_res;
+ struct resource *ctl_res;
+ struct resource *irq_res;
+ struct pata_platform_info *pp_info = pdev->dev.platform_data;
+
+ /*
+ * Simple resource validation ..
+ */
+ if ((pdev->num_resources != 3) && (pdev->num_resources != 2)) {
+ dev_err(&pdev->dev, "invalid number of resources\n");
+ return -EINVAL;
+ }
+
+ /*
+ * Get the I/O base first
+ */
+ io_res = platform_get_resource(pdev, IORESOURCE_IO, 0);
+ if (io_res == NULL) {
+ io_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (unlikely(io_res == NULL))
+ return -EINVAL;
+ }
+
+ /*
+ * Then the CTL base
+ */
+ ctl_res = platform_get_resource(pdev, IORESOURCE_IO, 1);
+ if (ctl_res == NULL) {
+ ctl_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ if (unlikely(ctl_res == NULL))
+ return -EINVAL;
+ }
+
+ /*
+ * And the IRQ
+ */
+ irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (irq_res)
+ irq_res->flags = pp_info ? pp_info->irq_flags : 0;
+
+ return __pata_platform_probe(&pdev->dev, io_res, ctl_res, irq_res,
+ pp_info ? pp_info->ioport_shift : 0,
+ pio_mask);
+}
+
+static int __devexit pata_platform_remove(struct platform_device *pdev)
+{
+ return __pata_platform_remove(&pdev->dev);
+}
static struct platform_driver pata_platform_driver = {
.probe = pata_platform_probe,
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/char/hw_random/Kconfig powerpc.git/drivers/char/hw_random/Kconfig
--- linux-2.6.24/drivers/char/hw_random/Kconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/char/hw_random/Kconfig 2008-01-28 20:25:59.000000000 +0100
@@ -98,7 +98,7 @@
default HW_RANDOM
---help---
This driver provides kernel-side support for the Random Number
- Generator hardware found on PA6T-1682M processor.
+ Generator hardware found on PA Semi PWRficient SoCs.
To compile this driver as a module, choose M here: the
module will be called pasemi-rng.
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/char/hw_random/pasemi-rng.c powerpc.git/drivers/char/hw_random/pasemi-rng.c
--- linux-2.6.24/drivers/char/hw_random/pasemi-rng.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/char/hw_random/pasemi-rng.c 2008-01-28 20:25:59.000000000 +0100
@@ -126,10 +126,9 @@
}
static struct of_device_id rng_match[] = {
- {
- .compatible = "1682m-rng",
- },
- {},
+ { .compatible = "1682m-rng", },
+ { .compatible = "pasemi,pwrficient-rng", },
+ { },
};
static struct of_platform_driver rng_driver = {
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/edac/pasemi_edac.c powerpc.git/drivers/edac/pasemi_edac.c
--- linux-2.6.24/drivers/edac/pasemi_edac.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/edac/pasemi_edac.c 2008-01-28 20:26:00.000000000 +0100
@@ -225,7 +225,7 @@
EDAC_FLAG_NONE;
mci->mod_name = MODULE_NAME;
mci->dev_name = pci_name(pdev);
- mci->ctl_name = "pasemi,1682m-mc";
+ mci->ctl_name = "pasemi,pwrficient-mc";
mci->edac_check = pasemi_edac_check;
mci->ctl_page_to_phys = NULL;
pci_read_config_dword(pdev, MCCFG_SCRUB, &scrub);
@@ -297,4 +297,4 @@
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Egor Martovetsky <egor@pasemi.com>");
-MODULE_DESCRIPTION("MC support for PA Semi PA6T-1682M memory controller");
+MODULE_DESCRIPTION("MC support for PA Semi PWRficient memory controller");
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/macintosh/adb.c powerpc.git/drivers/macintosh/adb.c
--- linux-2.6.24/drivers/macintosh/adb.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/macintosh/adb.c 2008-01-28 20:26:08.000000000 +0100
@@ -35,6 +35,7 @@
#include <linux/spinlock.h>
#include <linux/completion.h>
#include <linux/device.h>
+#include <linux/kthread.h>
#include <asm/uaccess.h>
#include <asm/semaphore.h>
@@ -82,21 +83,11 @@
BLOCKING_NOTIFIER_HEAD(adb_client_list);
static int adb_got_sleep;
static int adb_inited;
-static pid_t adb_probe_task_pid;
static DECLARE_MUTEX(adb_probe_mutex);
-static struct completion adb_probe_task_comp;
static int sleepy_trackpad;
static int autopoll_devs;
int __adb_probe_sync;
-#ifdef CONFIG_PM_SLEEP
-static void adb_notify_sleep(struct pmu_sleep_notifier *self, int when);
-static struct pmu_sleep_notifier adb_sleep_notifier = {
- adb_notify_sleep,
- SLEEP_LEVEL_ADB,
-};
-#endif
-
static int adb_scan_bus(void);
static int do_adb_reset_bus(void);
static void adbdev_init(void);
@@ -134,16 +125,6 @@
}
#endif
-
-static __inline__ void adb_wait_ms(unsigned int ms)
-{
- if (current->pid && adb_probe_task_pid &&
- adb_probe_task_pid == current->pid)
- msleep(ms);
- else
- mdelay(ms);
-}
-
static int adb_scan_bus(void)
{
int i, highFree=0, noMovement;
@@ -248,13 +229,10 @@
static int
adb_probe_task(void *x)
{
- strcpy(current->comm, "kadbprobe");
-
printk(KERN_INFO "adb: starting probe task...\n");
do_adb_reset_bus();
printk(KERN_INFO "adb: finished probe task...\n");
- adb_probe_task_pid = 0;
up(&adb_probe_mutex);
return 0;
@@ -263,7 +241,7 @@
static void
__adb_probe_task(struct work_struct *bullshit)
{
- adb_probe_task_pid = kernel_thread(adb_probe_task, NULL, SIGCHLD | CLONE_KERNEL);
+ kthread_run(adb_probe_task, NULL, "kadbprobe");
}
static DECLARE_WORK(adb_reset_work, __adb_probe_task);
@@ -281,6 +259,36 @@
return 0;
}
+#ifdef CONFIG_PM
+/*
+ * notify clients before sleep
+ */
+static int adb_suspend(struct platform_device *dev, pm_message_t state)
+{
+ adb_got_sleep = 1;
+ /* We need to get a lock on the probe thread */
+ down(&adb_probe_mutex);
+ /* Stop autopoll */
+ if (adb_controller->autopoll)
+ adb_controller->autopoll(0);
+ blocking_notifier_call_chain(&adb_client_list, ADB_MSG_POWERDOWN, NULL);
+
+ return 0;
+}
+
+/*
+ * reset bus after sleep
+ */
+static int adb_resume(struct platform_device *dev)
+{
+ adb_got_sleep = 0;
+ up(&adb_probe_mutex);
+ adb_reset_bus();
+
+ return 0;
+}
+#endif /* CONFIG_PM */
+
int __init adb_init(void)
{
struct adb_driver *driver;
@@ -313,15 +321,12 @@
printk(KERN_WARNING "Warning: no ADB interface detected\n");
adb_controller = NULL;
} else {
-#ifdef CONFIG_PM_SLEEP
- pmu_register_sleep_notifier(&adb_sleep_notifier);
-#endif /* CONFIG_PM */
#ifdef CONFIG_PPC
if (machine_is_compatible("AAPL,PowerBook1998") ||
machine_is_compatible("PowerBook1,1"))
sleepy_trackpad = 1;
#endif /* CONFIG_PPC */
- init_completion(&adb_probe_task_comp);
+
adbdev_init();
adb_reset_bus();
}
@@ -330,33 +335,6 @@
__initcall(adb_init);
-#ifdef CONFIG_PM
-/*
- * notify clients before sleep and reset bus afterwards
- */
-void
-adb_notify_sleep(struct pmu_sleep_notifier *self, int when)
-{
- switch (when) {
- case PBOOK_SLEEP_REQUEST:
- adb_got_sleep = 1;
- /* We need to get a lock on the probe thread */
- down(&adb_probe_mutex);
- /* Stop autopoll */
- if (adb_controller->autopoll)
- adb_controller->autopoll(0);
- blocking_notifier_call_chain(&adb_client_list,
- ADB_MSG_POWERDOWN, NULL);
- break;
- case PBOOK_WAKE:
- adb_got_sleep = 0;
- up(&adb_probe_mutex);
- adb_reset_bus();
- break;
- }
-}
-#endif /* CONFIG_PM */
-
static int
do_adb_reset_bus(void)
{
@@ -373,7 +351,7 @@
if (sleepy_trackpad) {
/* Let the trackpad settle down */
- adb_wait_ms(500);
+ msleep(500);
}
down(&adb_handler_sem);
@@ -389,7 +367,7 @@
if (sleepy_trackpad) {
/* Let the trackpad settle down */
- adb_wait_ms(1500);
+ msleep(1500);
}
if (!ret) {
@@ -413,41 +391,27 @@
adb_controller->poll();
}
-static void
-adb_probe_wakeup(struct adb_request *req)
+static void adb_sync_req_done(struct adb_request *req)
{
- complete(&adb_probe_task_comp);
-}
+ struct completion *comp = req->arg;
-/* Static request used during probe */
-static struct adb_request adb_sreq;
-static unsigned long adb_sreq_lock; // Use semaphore ! */
+ complete(comp);
+}
int
adb_request(struct adb_request *req, void (*done)(struct adb_request *),
int flags, int nbytes, ...)
{
va_list list;
- int i, use_sreq;
+ int i;
int rc;
+ struct completion comp;
if ((adb_controller == NULL) || (adb_controller->send_request == NULL))
return -ENXIO;
if (nbytes < 1)
return -EINVAL;
- if (req == NULL && (flags & ADBREQ_NOSEND))
- return -EINVAL;
-
- if (req == NULL) {
- if (test_and_set_bit(0,&adb_sreq_lock)) {
- printk("adb.c: Warning: contention on static request !\n");
- return -EPERM;
- }
- req = &adb_sreq;
- flags |= ADBREQ_SYNC;
- use_sreq = 1;
- } else
- use_sreq = 0;
+
req->nbytes = nbytes+1;
req->done = done;
req->reply_expected = flags & ADBREQ_REPLY;
@@ -460,25 +424,18 @@
if (flags & ADBREQ_NOSEND)
return 0;
- /* Synchronous requests send from the probe thread cause it to
- * block. Beware that the "done" callback will be overriden !
- */
- if ((flags & ADBREQ_SYNC) &&
- (current->pid && adb_probe_task_pid &&
- adb_probe_task_pid == current->pid)) {
- req->done = adb_probe_wakeup;
- rc = adb_controller->send_request(req, 0);
- if (rc || req->complete)
- goto bail;
- wait_for_completion(&adb_probe_task_comp);
- rc = 0;
- goto bail;
- }
-
- rc = adb_controller->send_request(req, flags & ADBREQ_SYNC);
-bail:
- if (use_sreq)
- clear_bit(0, &adb_sreq_lock);
+ /* Synchronous requests block using an on-stack completion */
+ if (flags & ADBREQ_SYNC) {
+ WARN_ON(done);
+ req->done = adb_sync_req_done;
+ req->arg = &comp;
+ init_completion(&comp);
+ }
+
+ rc = adb_controller->send_request(req, 0);
+
+ if ((flags & ADBREQ_SYNC) && !rc && !req->complete)
+ wait_for_completion(&comp);
return rc;
}
@@ -864,7 +821,29 @@
.release = adb_release,
};
-static void
+static struct platform_driver adb_pfdrv = {
+ .driver = {
+ .name = "adb",
+ },
+#ifdef CONFIG_PM
+ .suspend = adb_suspend,
+ .resume = adb_resume,
+#endif
+};
+
+static struct platform_device adb_pfdev = {
+ .name = "adb",
+};
+
+static int __init
+adb_dummy_probe(struct platform_device *dev)
+{
+ if (dev == &adb_pfdev)
+ return 0;
+ return -ENODEV;
+}
+
+static void __init
adbdev_init(void)
{
if (register_chrdev(ADB_MAJOR, "adb", &adb_fops)) {
@@ -876,4 +855,7 @@
if (IS_ERR(adb_dev_class))
return;
class_device_create(adb_dev_class, NULL, MKDEV(ADB_MAJOR, 0), NULL, "adb");
+
+ platform_device_register(&adb_pfdev);
+ platform_driver_probe(&adb_pfdrv, adb_dummy_probe);
}
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/macintosh/mediabay.c powerpc.git/drivers/macintosh/mediabay.c
--- linux-2.6.24/drivers/macintosh/mediabay.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/macintosh/mediabay.c 2008-01-28 20:26:08.000000000 +0100
@@ -20,6 +20,7 @@
#include <linux/stddef.h>
#include <linux/init.h>
#include <linux/ide.h>
+#include <linux/kthread.h>
#include <asm/prom.h>
#include <asm/pgtable.h>
#include <asm/io.h>
@@ -35,7 +36,6 @@
#define MB_DEBUG
-#define MB_IGNORE_SIGNALS
#ifdef MB_DEBUG
#define MBDBG(fmt, arg...) printk(KERN_INFO fmt , ## arg)
@@ -622,12 +622,7 @@
{
int i;
- strcpy(current->comm, "media-bay");
-#ifdef MB_IGNORE_SIGNALS
- sigfillset(&current->blocked);
-#endif
-
- for (;;) {
+ while (!kthread_should_stop()) {
for (i = 0; i < media_bay_count; ++i) {
down(&media_bays[i].lock);
if (!media_bays[i].sleeping)
@@ -636,9 +631,8 @@
}
msleep_interruptible(MB_POLL_DELAY);
- if (signal_pending(current))
- return 0;
}
+ return 0;
}
static int __devinit media_bay_attach(struct macio_dev *mdev, const struct of_device_id *match)
@@ -699,7 +693,7 @@
/* Startup kernel thread */
if (i == 0)
- kernel_thread(media_bay_task, NULL, CLONE_KERNEL);
+ kthread_run(media_bay_task, NULL, "media-bay");
return 0;
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/macintosh/therm_adt746x.c powerpc.git/drivers/macintosh/therm_adt746x.c
--- linux-2.6.24/drivers/macintosh/therm_adt746x.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/macintosh/therm_adt746x.c 2008-01-28 20:26:08.000000000 +0100
@@ -553,6 +553,7 @@
struct device_node* np;
const u32 *prop;
int i = 0, offset = 0;
+ int err;
np = of_find_node_by_name(NULL, "fan");
if (!np)
@@ -612,17 +613,20 @@
return -ENODEV;
}
- device_create_file(&of_dev->dev, &dev_attr_sensor1_temperature);
- device_create_file(&of_dev->dev, &dev_attr_sensor2_temperature);
- device_create_file(&of_dev->dev, &dev_attr_sensor1_limit);
- device_create_file(&of_dev->dev, &dev_attr_sensor2_limit);
- device_create_file(&of_dev->dev, &dev_attr_sensor1_location);
- device_create_file(&of_dev->dev, &dev_attr_sensor2_location);
- device_create_file(&of_dev->dev, &dev_attr_limit_adjust);
- device_create_file(&of_dev->dev, &dev_attr_specified_fan_speed);
- device_create_file(&of_dev->dev, &dev_attr_sensor1_fan_speed);
+ err = device_create_file(&of_dev->dev, &dev_attr_sensor1_temperature);
+ err |= device_create_file(&of_dev->dev, &dev_attr_sensor2_temperature);
+ err |= device_create_file(&of_dev->dev, &dev_attr_sensor1_limit);
+ err |= device_create_file(&of_dev->dev, &dev_attr_sensor2_limit);
+ err |= device_create_file(&of_dev->dev, &dev_attr_sensor1_location);
+ err |= device_create_file(&of_dev->dev, &dev_attr_sensor2_location);
+ err |= device_create_file(&of_dev->dev, &dev_attr_limit_adjust);
+ err |= device_create_file(&of_dev->dev, &dev_attr_specified_fan_speed);
+ err |= device_create_file(&of_dev->dev, &dev_attr_sensor1_fan_speed);
if(therm_type == ADT7460)
- device_create_file(&of_dev->dev, &dev_attr_sensor2_fan_speed);
+ err |= device_create_file(&of_dev->dev, &dev_attr_sensor2_fan_speed);
+ if (err)
+ printk(KERN_WARNING
+ "Failed to create tempertaure attribute file(s).\n");
#ifndef CONFIG_I2C_POWERMAC
request_module("i2c-powermac");
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/macintosh/therm_pm72.c powerpc.git/drivers/macintosh/therm_pm72.c
--- linux-2.6.24/drivers/macintosh/therm_pm72.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/macintosh/therm_pm72.c 2008-01-28 20:26:08.000000000 +0100
@@ -121,6 +121,7 @@
#include <linux/reboot.h>
#include <linux/kmod.h>
#include <linux/i2c.h>
+#include <linux/kthread.h>
#include <asm/prom.h>
#include <asm/machdep.h>
#include <asm/io.h>
@@ -161,7 +162,7 @@
static int state;
static int cpu_count;
static int cpu_pid_type;
-static pid_t ctrl_task;
+static struct task_struct *ctrl_task;
static struct completion ctrl_complete;
static int critical_state;
static int rackmac;
@@ -1156,6 +1157,8 @@
*/
static int init_cpu_state(struct cpu_pid_state *state, int index)
{
+ int err;
+
state->index = index;
state->first = 1;
state->rpm = (cpu_pid_type == CPU_PID_TYPE_RACKMAC) ? 4000 : 1000;
@@ -1181,18 +1184,21 @@
DBG("CPU %d Using %d power history entries\n", index, state->count_power);
if (index == 0) {
- device_create_file(&of_dev->dev, &dev_attr_cpu0_temperature);
- device_create_file(&of_dev->dev, &dev_attr_cpu0_voltage);
- device_create_file(&of_dev->dev, &dev_attr_cpu0_current);
- device_create_file(&of_dev->dev, &dev_attr_cpu0_exhaust_fan_rpm);
- device_create_file(&of_dev->dev, &dev_attr_cpu0_intake_fan_rpm);
+ err = device_create_file(&of_dev->dev, &dev_attr_cpu0_temperature);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu0_voltage);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu0_current);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu0_exhaust_fan_rpm);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu0_intake_fan_rpm);
} else {
- device_create_file(&of_dev->dev, &dev_attr_cpu1_temperature);
- device_create_file(&of_dev->dev, &dev_attr_cpu1_voltage);
- device_create_file(&of_dev->dev, &dev_attr_cpu1_current);
- device_create_file(&of_dev->dev, &dev_attr_cpu1_exhaust_fan_rpm);
- device_create_file(&of_dev->dev, &dev_attr_cpu1_intake_fan_rpm);
- }
+ err = device_create_file(&of_dev->dev, &dev_attr_cpu1_temperature);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu1_voltage);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu1_current);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu1_exhaust_fan_rpm);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu1_intake_fan_rpm);
+ }
+ if (err)
+ printk(KERN_WARNING "Failed to create some of the atribute"
+ "files for CPU %d\n", index);
return 0;
fail:
@@ -1328,6 +1334,7 @@
{
struct device_node *u3;
int u3h = 1; /* conservative by default */
+ int err;
/*
* There are different PID params for machines with U3 and machines
@@ -1379,8 +1386,11 @@
if (state->monitor == NULL)
return -ENODEV;
- device_create_file(&of_dev->dev, &dev_attr_backside_temperature);
- device_create_file(&of_dev->dev, &dev_attr_backside_fan_pwm);
+ err = device_create_file(&of_dev->dev, &dev_attr_backside_temperature);
+ err |= device_create_file(&of_dev->dev, &dev_attr_backside_fan_pwm);
+ if (err)
+ printk(KERN_WARNING "Failed to create attribute file(s)"
+ " for backside fan\n");
return 0;
}
@@ -1491,6 +1501,8 @@
*/
static int init_drives_state(struct drives_pid_state *state)
{
+ int err;
+
state->ticks = 1;
state->first = 1;
state->rpm = 1000;
@@ -1499,8 +1511,11 @@
if (state->monitor == NULL)
return -ENODEV;
- device_create_file(&of_dev->dev, &dev_attr_drives_temperature);
- device_create_file(&of_dev->dev, &dev_attr_drives_fan_rpm);
+ err = device_create_file(&of_dev->dev, &dev_attr_drives_temperature);
+ err |= device_create_file(&of_dev->dev, &dev_attr_drives_fan_rpm);
+ if (err)
+ printk(KERN_WARNING "Failed to create attribute file(s)"
+ " for drives bay fan\n");
return 0;
}
@@ -1621,7 +1636,9 @@
if (state->monitor == NULL)
return -ENODEV;
- device_create_file(&of_dev->dev, &dev_attr_dimms_temperature);
+ if (device_create_file(&of_dev->dev, &dev_attr_dimms_temperature))
+ printk(KERN_WARNING "Failed to create attribute file"
+ " for DIMM temperature\n");
return 0;
}
@@ -1731,6 +1748,8 @@
*/
static int init_slots_state(struct slots_pid_state *state)
{
+ int err;
+
state->ticks = 1;
state->first = 1;
state->pwm = 50;
@@ -1739,8 +1758,11 @@
if (state->monitor == NULL)
return -ENODEV;
- device_create_file(&of_dev->dev, &dev_attr_slots_temperature);
- device_create_file(&of_dev->dev, &dev_attr_slots_fan_pwm);
+ err = device_create_file(&of_dev->dev, &dev_attr_slots_temperature);
+ err |= device_create_file(&of_dev->dev, &dev_attr_slots_fan_pwm);
+ if (err)
+ printk(KERN_WARNING "Failed to create attribute file(s)"
+ " for slots bay fan\n");
return 0;
}
@@ -1779,8 +1801,6 @@
*/
static int main_control_loop(void *x)
{
- daemonize("kfand");
-
DBG("main_control_loop started\n");
down(&driver_lock);
@@ -1956,7 +1976,7 @@
{
init_completion(&ctrl_complete);
- ctrl_task = kernel_thread(main_control_loop, NULL, SIGCHLD | CLONE_KERNEL);
+ ctrl_task = kthread_run(main_control_loop, NULL, "kfand");
}
/*
@@ -1964,7 +1984,7 @@
*/
static void stop_control_loops(void)
{
- if (ctrl_task != 0)
+ if (ctrl_task)
wait_for_completion(&ctrl_complete);
}
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/macintosh/therm_windtunnel.c powerpc.git/drivers/macintosh/therm_windtunnel.c
--- linux-2.6.24/drivers/macintosh/therm_windtunnel.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/macintosh/therm_windtunnel.c 2008-01-28 20:26:08.000000000 +0100
@@ -36,6 +36,7 @@
#include <linux/i2c.h>
#include <linux/slab.h>
#include <linux/init.h>
+#include <linux/kthread.h>
#include <asm/prom.h>
#include <asm/machdep.h>
@@ -61,8 +62,7 @@
static struct {
volatile int running;
- struct completion completion;
- pid_t poll_task;
+ struct task_struct *poll_task;
struct semaphore lock;
struct of_device *of_dev;
@@ -223,6 +223,7 @@
setup_hardware( void )
{
int val;
+ int err;
/* save registers (if we unload the module) */
x.r0 = read_reg( x.fan, 0x00, 1 );
@@ -265,8 +266,11 @@
x.upind = -1;
/* tune_fan( fan_up_table[x.upind].fan_setting ); */
- device_create_file( &x.of_dev->dev, &dev_attr_cpu_temperature );
- device_create_file( &x.of_dev->dev, &dev_attr_case_temperature );
+ err = device_create_file( &x.of_dev->dev, &dev_attr_cpu_temperature );
+ err |= device_create_file( &x.of_dev->dev, &dev_attr_case_temperature );
+ if (err)
+ printk(KERN_WARNING
+ "Failed to create temperature attribute file(s).\n");
}
static void
@@ -282,27 +286,27 @@
write_reg( x.fan, 0x00, x.r0, 1 );
}
-static int
-control_loop( void *dummy )
+static int control_loop(void *dummy)
{
- daemonize("g4fand");
-
- down( &x.lock );
+ down(&x.lock);
setup_hardware();
+ up(&x.lock);
- while( x.running ) {
- up( &x.lock );
-
+ for (;;) {
msleep_interruptible(8000);
-
- down( &x.lock );
+ if (kthread_should_stop())
+ break;
+
+ down(&x.lock);
poll_temp();
+ up(&x.lock);
}
+ down(&x.lock);
restore_regs();
- up( &x.lock );
+ up(&x.lock);
- complete_and_exit( &x.completion, 0 );
+ return 0;
}
@@ -322,8 +326,7 @@
ret = i2c_probe( adapter, &addr_data, &do_probe );
if( x.thermostat && x.fan ) {
x.running = 1;
- init_completion( &x.completion );
- x.poll_task = kernel_thread( control_loop, NULL, SIGCHLD | CLONE_KERNEL );
+ x.poll_task = kthread_run(control_loop, NULL, "g4fand");
}
}
return ret;
@@ -339,7 +342,8 @@
else {
if( x.running ) {
x.running = 0;
- wait_for_completion( &x.completion );
+ kthread_stop(x.poll_task);
+ x.poll_task = NULL;
}
if( client == x.thermostat )
x.thermostat = NULL;
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/macintosh/via-pmu-backlight.c powerpc.git/drivers/macintosh/via-pmu-backlight.c
--- linux-2.6.24/drivers/macintosh/via-pmu-backlight.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/macintosh/via-pmu-backlight.c 2008-01-28 20:26:08.000000000 +0100
@@ -22,7 +22,7 @@
static void pmu_backlight_init_curve(u8 off, u8 min, u8 max)
{
- unsigned int i, flat, count, range = (max - min);
+ int i, flat, count, range = (max - min);
bl_curve[0] = off;
@@ -68,17 +68,11 @@
return pmulevel;
}
-static int pmu_backlight_update_status(struct backlight_device *bd)
+static int __pmu_backlight_update_status(struct backlight_device *bd)
{
struct adb_request req;
- unsigned long flags;
int level = bd->props.brightness;
- spin_lock_irqsave(&pmu_backlight_lock, flags);
-
- /* Don't update brightness when sleeping */
- if (sleeping)
- goto out;
if (bd->props.power != FB_BLANK_UNBLANK ||
bd->props.fb_blank != FB_BLANK_UNBLANK)
@@ -99,12 +93,23 @@
pmu_wait_complete(&req);
}
-out:
- spin_unlock_irqrestore(&pmu_backlight_lock, flags);
-
return 0;
}
+static int pmu_backlight_update_status(struct backlight_device *bd)
+{
+ unsigned long flags;
+ int rc = 0;
+
+ spin_lock_irqsave(&pmu_backlight_lock, flags);
+ /* Don't update brightness when sleeping */
+ if (!sleeping)
+ rc = __pmu_backlight_update_status(bd);
+ spin_unlock_irqrestore(&pmu_backlight_lock, flags);
+ return rc;
+}
+
+
static int pmu_backlight_get_brightness(struct backlight_device *bd)
{
return bd->props.brightness;
@@ -123,6 +128,16 @@
spin_lock_irqsave(&pmu_backlight_lock, flags);
sleeping = sleep;
+ if (pmac_backlight) {
+ if (sleep) {
+ struct adb_request req;
+
+ pmu_request(&req, NULL, 2, PMU_POWER_CTRL,
+ PMU_POW_BACKLIGHT | PMU_POW_OFF);
+ pmu_wait_complete(&req);
+ } else
+ __pmu_backlight_update_status(pmac_backlight);
+ }
spin_unlock_irqrestore(&pmu_backlight_lock, flags);
}
#endif /* CONFIG_PM */
@@ -148,8 +163,8 @@
bd = backlight_device_register(name, NULL, NULL, &pmu_backlight_data);
if (IS_ERR(bd)) {
- printk("pmubl: Backlight registration failed\n");
- goto error;
+ printk(KERN_ERR "PMU Backlight registration failed\n");
+ return;
}
bd->props.max_brightness = FB_BACKLIGHT_LEVELS - 1;
pmu_backlight_init_curve(0x7F, 0x46, 0x0E);
@@ -171,10 +186,5 @@
bd->props.power = FB_BLANK_UNBLANK;
backlight_update_status(bd);
- printk("pmubl: Backlight initialized (%s)\n", name);
-
- return;
-
-error:
- return;
+ printk(KERN_INFO "PMU Backlight initialized (%s)\n", name);
}
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/macintosh/via-pmu.c powerpc.git/drivers/macintosh/via-pmu.c
--- linux-2.6.24/drivers/macintosh/via-pmu.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/macintosh/via-pmu.c 2008-01-28 20:26:08.000000000 +0100
@@ -10,13 +10,11 @@
*
* Copyright (C) 1998 Paul Mackerras and Fabio Riccardi.
* Copyright (C) 2001-2002 Benjamin Herrenschmidt
+ * Copyright (C) 2006-2007 Johannes Berg
*
* THIS DRIVER IS BECOMING A TOTAL MESS !
* - Cleanup atomically disabling reply to PMU events after
* a sleep or a freq. switch
- * - Move sleep code out of here to pmac_pm, merge into new
- * common PM infrastructure
- * - Save/Restore PCI space properly
*
*/
#include <stdarg.h>
@@ -33,7 +31,6 @@
#include <linux/adb.h>
#include <linux/pmu.h>
#include <linux/cuda.h>
-#include <linux/smp_lock.h>
#include <linux/module.h>
#include <linux/spinlock.h>
#include <linux/pm.h>
@@ -65,9 +62,7 @@
#include "via-pmu-event.h"
/* Some compile options */
-#undef SUSPEND_USES_PMU
-#define DEBUG_SLEEP
-#undef HACKED_PCI_SAVE
+#undef DEBUG_SLEEP
/* Misc minor number allocated for /dev/pmu */
#define PMU_MINOR 154
@@ -152,12 +147,9 @@
static u8 pmu_intr_mask;
static int pmu_version;
static int drop_interrupts;
-#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
+#if defined(CONFIG_SUSPEND) && defined(CONFIG_PPC32)
static int option_lid_wakeup = 1;
-#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */
-#if (defined(CONFIG_PM_SLEEP)&&defined(CONFIG_PPC32))||defined(CONFIG_PMAC_BACKLIGHT_LEGACY)
-static int sleep_in_progress;
-#endif
+#endif /* CONFIG_SUSPEND && CONFIG_PPC32 */
static unsigned long async_req_locks;
static unsigned int pmu_irq_stats[11];
@@ -177,7 +169,6 @@
int __fake_sleep;
int asleep;
-BLOCKING_NOTIFIER_HEAD(sleep_notifier_list);
#ifdef CONFIG_ADB
static int adb_dev_map;
@@ -224,7 +215,7 @@
#ifdef DEBUG_SLEEP
int pmu_polled_request(struct adb_request *req);
-int pmu_wink(struct adb_request *req);
+void pmu_blink(int n);
#endif
/*
@@ -875,7 +866,7 @@
{
char *p = page;
-#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
+#if defined(CONFIG_SUSPEND) && defined(CONFIG_PPC32)
if (pmu_kind == PMU_KEYLARGO_BASED &&
pmac_call_feature(PMAC_FTR_SLEEP_STATE,NULL,0,-1) >= 0)
p += sprintf(p, "lid_wakeup=%d\n", option_lid_wakeup);
@@ -916,7 +907,7 @@
*(val++) = 0;
while(*val == ' ')
val++;
-#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
+#if defined(CONFIG_SUSPEND) && defined(CONFIG_PPC32)
if (pmu_kind == PMU_KEYLARGO_BASED &&
pmac_call_feature(PMAC_FTR_SLEEP_STATE,NULL,0,-1) >= 0)
if (!strcmp(label, "lid_wakeup"))
@@ -1256,9 +1247,7 @@
pmu_suspend(void)
{
unsigned long flags;
-#ifdef SUSPEND_USES_PMU
- struct adb_request *req;
-#endif
+
if (!via)
return;
@@ -1276,17 +1265,10 @@
via_pmu_interrupt(0, NULL);
spin_lock_irqsave(&pmu_lock, flags);
if (!adb_int_pending && pmu_state == idle && !req_awaiting_reply) {
-#ifdef SUSPEND_USES_PMU
- pmu_request(&req, NULL, 2, PMU_SET_INTR_MASK, 0);
- spin_unlock_irqrestore(&pmu_lock, flags);
- while(!req.complete)
- pmu_poll();
-#else /* SUSPEND_USES_PMU */
if (gpio_irq >= 0)
disable_irq_nosync(gpio_irq);
out_8(&via[IER], CB1_INT | IER_CLR);
spin_unlock_irqrestore(&pmu_lock, flags);
-#endif /* SUSPEND_USES_PMU */
break;
}
} while (1);
@@ -1307,18 +1289,11 @@
return;
}
adb_int_pending = 1;
-#ifdef SUSPEND_USES_PMU
- pmu_request(&req, NULL, 2, PMU_SET_INTR_MASK, pmu_intr_mask);
- spin_unlock_irqrestore(&pmu_lock, flags);
- while(!req.complete)
- pmu_poll();
-#else /* SUSPEND_USES_PMU */
if (gpio_irq >= 0)
enable_irq(gpio_irq);
out_8(&via[IER], CB1_INT | IER_SET);
spin_unlock_irqrestore(&pmu_lock, flags);
pmu_poll();
-#endif /* SUSPEND_USES_PMU */
}
/* Interrupt data could be the result data from an ADB cmd */
@@ -1738,228 +1713,7 @@
return via != 0;
}
-#ifdef CONFIG_PM_SLEEP
-
-static LIST_HEAD(sleep_notifiers);
-
-int
-pmu_register_sleep_notifier(struct pmu_sleep_notifier *n)
-{
- struct list_head *list;
- struct pmu_sleep_notifier *notifier;
-
- for (list = sleep_notifiers.next; list != &sleep_notifiers;
- list = list->next) {
- notifier = list_entry(list, struct pmu_sleep_notifier, list);
- if (n->priority > notifier->priority)
- break;
- }
- __list_add(&n->list, list->prev, list);
- return 0;
-}
-EXPORT_SYMBOL(pmu_register_sleep_notifier);
-
-int
-pmu_unregister_sleep_notifier(struct pmu_sleep_notifier* n)
-{
- if (n->list.next == 0)
- return -ENOENT;
- list_del(&n->list);
- n->list.next = NULL;
- return 0;
-}
-EXPORT_SYMBOL(pmu_unregister_sleep_notifier);
-#endif /* CONFIG_PM_SLEEP */
-
-#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
-
-/* Sleep is broadcast last-to-first */
-static void broadcast_sleep(int when)
-{
- struct list_head *list;
- struct pmu_sleep_notifier *notifier;
-
- for (list = sleep_notifiers.prev; list != &sleep_notifiers;
- list = list->prev) {
- notifier = list_entry(list, struct pmu_sleep_notifier, list);
- notifier->notifier_call(notifier, when);
- }
-}
-
-/* Wake is broadcast first-to-last */
-static void broadcast_wake(void)
-{
- struct list_head *list;
- struct pmu_sleep_notifier *notifier;
-
- for (list = sleep_notifiers.next; list != &sleep_notifiers;
- list = list->next) {
- notifier = list_entry(list, struct pmu_sleep_notifier, list);
- notifier->notifier_call(notifier, PBOOK_WAKE);
- }
-}
-
-/*
- * This struct is used to store config register values for
- * PCI devices which may get powered off when we sleep.
- */
-static struct pci_save {
-#ifndef HACKED_PCI_SAVE
- u16 command;
- u16 cache_lat;
- u16 intr;
- u32 rom_address;
-#else
- u32 config[16];
-#endif
-} *pbook_pci_saves;
-static int pbook_npci_saves;
-
-static void
-pbook_alloc_pci_save(void)
-{
- int npci;
- struct pci_dev *pd = NULL;
-
- npci = 0;
- while ((pd = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL) {
- ++npci;
- }
- if (npci == 0)
- return;
- pbook_pci_saves = (struct pci_save *)
- kmalloc(npci * sizeof(struct pci_save), GFP_KERNEL);
- pbook_npci_saves = npci;
-}
-
-static void
-pbook_free_pci_save(void)
-{
- if (pbook_pci_saves == NULL)
- return;
- kfree(pbook_pci_saves);
- pbook_pci_saves = NULL;
- pbook_npci_saves = 0;
-}
-
-static void
-pbook_pci_save(void)
-{
- struct pci_save *ps = pbook_pci_saves;
- struct pci_dev *pd = NULL;
- int npci = pbook_npci_saves;
-
- if (ps == NULL)
- return;
-
- while ((pd = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL) {
- if (npci-- == 0) {
- pci_dev_put(pd);
- return;
- }
-#ifndef HACKED_PCI_SAVE
- pci_read_config_word(pd, PCI_COMMAND, &ps->command);
- pci_read_config_word(pd, PCI_CACHE_LINE_SIZE, &ps->cache_lat);
- pci_read_config_word(pd, PCI_INTERRUPT_LINE, &ps->intr);
- pci_read_config_dword(pd, PCI_ROM_ADDRESS, &ps->rom_address);
-#else
- int i;
- for (i=1;i<16;i++)
- pci_read_config_dword(pd, i<<4, &ps->config[i]);
-#endif
- ++ps;
- }
-}
-
-/* For this to work, we must take care of a few things: If gmac was enabled
- * during boot, it will be in the pci dev list. If it's disabled at this point
- * (and it will probably be), then you can't access it's config space.
- */
-static void
-pbook_pci_restore(void)
-{
- u16 cmd;
- struct pci_save *ps = pbook_pci_saves - 1;
- struct pci_dev *pd = NULL;
- int npci = pbook_npci_saves;
- int j;
-
- while ((pd = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL) {
-#ifdef HACKED_PCI_SAVE
- int i;
- if (npci-- == 0) {
- pci_dev_put(pd);
- return;
- }
- ps++;
- for (i=2;i<16;i++)
- pci_write_config_dword(pd, i<<4, ps->config[i]);
- pci_write_config_dword(pd, 4, ps->config[1]);
-#else
- if (npci-- == 0)
- return;
- ps++;
- if (ps->command == 0)
- continue;
- pci_read_config_word(pd, PCI_COMMAND, &cmd);
- if ((ps->command & ~cmd) == 0)
- continue;
- switch (pd->hdr_type) {
- case PCI_HEADER_TYPE_NORMAL:
- for (j = 0; j < 6; ++j)
- pci_write_config_dword(pd,
- PCI_BASE_ADDRESS_0 + j*4,
- pd->resource[j].start);
- pci_write_config_dword(pd, PCI_ROM_ADDRESS,
- ps->rom_address);
- pci_write_config_word(pd, PCI_CACHE_LINE_SIZE,
- ps->cache_lat);
- pci_write_config_word(pd, PCI_INTERRUPT_LINE,
- ps->intr);
- pci_write_config_word(pd, PCI_COMMAND, ps->command);
- break;
- }
-#endif
- }
-}
-
-#ifdef DEBUG_SLEEP
-/* N.B. This doesn't work on the 3400 */
-void
-pmu_blink(int n)
-{
- struct adb_request req;
-
- memset(&req, 0, sizeof(req));
-
- for (; n > 0; --n) {
- req.nbytes = 4;
- req.done = NULL;
- req.data[0] = 0xee;
- req.data[1] = 4;
- req.data[2] = 0;
- req.data[3] = 1;
- req.reply[0] = ADB_RET_OK;
- req.reply_len = 1;
- req.reply_expected = 0;
- pmu_polled_request(&req);
- mdelay(50);
- req.nbytes = 4;
- req.done = NULL;
- req.data[0] = 0xee;
- req.data[1] = 4;
- req.data[2] = 0;
- req.data[3] = 0;
- req.reply[0] = ADB_RET_OK;
- req.reply_len = 1;
- req.reply_expected = 0;
- pmu_polled_request(&req);
- mdelay(50);
- }
- mdelay(50);
-}
-#endif
-
+#if defined(CONFIG_SUSPEND) && defined(CONFIG_PPC32)
/*
* Put the powerbook to sleep.
*/
@@ -1994,134 +1748,6 @@
out_8(&via[IER], IER_SET | SR_INT | CB1_INT);
}
-extern void pmu_backlight_set_sleep(int sleep);
-
-static int
-pmac_suspend_devices(void)
-{
- int ret;
-
- pm_prepare_console();
-
- /* Notify old-style device drivers */
- broadcast_sleep(PBOOK_SLEEP_REQUEST);
-
- /* Sync the disks. */
- /* XXX It would be nice to have some way to ensure that
- * nobody is dirtying any new buffers while we wait. That
- * could be achieved using the refrigerator for processes
- * that swsusp uses
- */
- sys_sync();
-
- broadcast_sleep(PBOOK_SLEEP_NOW);
-
- /* Send suspend call to devices, hold the device core's dpm_sem */
- ret = device_suspend(PMSG_SUSPEND);
- if (ret) {
- broadcast_wake();
- printk(KERN_ERR "Driver sleep failed\n");
- return -EBUSY;
- }
-
-#ifdef CONFIG_PMAC_BACKLIGHT
- /* Tell backlight code not to muck around with the chip anymore */
- pmu_backlight_set_sleep(1);
-#endif
-
- /* Call platform functions marked "on sleep" */
- pmac_pfunc_i2c_suspend();
- pmac_pfunc_base_suspend();
-
- /* Stop preemption */
- preempt_disable();
-
- /* Make sure the decrementer won't interrupt us */
- asm volatile("mtdec %0" : : "r" (0x7fffffff));
- /* Make sure any pending DEC interrupt occurring while we did
- * the above didn't re-enable the DEC */
- mb();
- asm volatile("mtdec %0" : : "r" (0x7fffffff));
-
- /* We can now disable MSR_EE. This code of course works properly only
- * on UP machines... For SMP, if we ever implement sleep, we'll have to
- * stop the "other" CPUs way before we do all that stuff.
- */
- local_irq_disable();
-
- /* Broadcast power down irq
- * This isn't that useful in most cases (only directly wired devices can
- * use this but still... This will take care of sysdev's as well, so
- * we exit from here with local irqs disabled and PIC off.
- */
- ret = device_power_down(PMSG_SUSPEND);
- if (ret) {
- wakeup_decrementer();
- local_irq_enable();
- preempt_enable();
- device_resume();
- broadcast_wake();
- printk(KERN_ERR "Driver powerdown failed\n");
- return -EBUSY;
- }
-
- /* Wait for completion of async requests */
- while (!batt_req.complete)
- pmu_poll();
-
- /* Giveup the lazy FPU & vec so we don't have to back them
- * up from the low level code
- */
- enable_kernel_fp();
-
-#ifdef CONFIG_ALTIVEC
- if (cpu_has_feature(CPU_FTR_ALTIVEC))
- enable_kernel_altivec();
-#endif /* CONFIG_ALTIVEC */
-
- return 0;
-}
-
-static int
-pmac_wakeup_devices(void)
-{
- mdelay(100);
-
-#ifdef CONFIG_PMAC_BACKLIGHT
- /* Tell backlight code it can use the chip again */
- pmu_backlight_set_sleep(0);
-#endif
-
- /* Power back up system devices (including the PIC) */
- device_power_up();
-
- /* Force a poll of ADB interrupts */
- adb_int_pending = 1;
- via_pmu_interrupt(0, NULL);
-
- /* Restart jiffies & scheduling */
- wakeup_decrementer();
-
- /* Re-enable local CPU interrupts */
- local_irq_enable();
- mdelay(10);
- preempt_enable();
-
- /* Call platform functions marked "on wake" */
- pmac_pfunc_base_resume();
- pmac_pfunc_i2c_resume();
-
- /* Resume devices */
- device_resume();
-
- /* Notify old style drivers */
- broadcast_wake();
-
- pm_restore_console();
-
- return 0;
-}
-
#define GRACKLE_PM (1<<7)
#define GRACKLE_DOZE (1<<5)
#define GRACKLE_NAP (1<<4)
@@ -2132,19 +1758,12 @@
unsigned long save_l2cr;
unsigned short pmcr1;
struct adb_request req;
- int ret;
struct pci_dev *grackle;
grackle = pci_get_bus_and_slot(0, 0);
if (!grackle)
return -ENODEV;
- ret = pmac_suspend_devices();
- if (ret) {
- printk(KERN_ERR "Sleep rejected by devices\n");
- return ret;
- }
-
/* Turn off various things. Darwin does some retry tests here... */
pmu_request(&req, NULL, 2, PMU_POWER_CTRL0, PMU_POW0_OFF|PMU_POW0_HARD_DRIVE);
pmu_wait_complete(&req);
@@ -2207,8 +1826,6 @@
PMU_POW_ON|PMU_POW_BACKLIGHT|PMU_POW_CHARGER|PMU_POW_IRLED|PMU_POW_MEDIABAY);
pmu_wait_complete(&req);
- pmac_wakeup_devices();
-
return 0;
}
@@ -2218,7 +1835,6 @@
unsigned long save_l2cr;
unsigned long save_l3cr;
struct adb_request req;
- int ret;
if (pmac_call_feature(PMAC_FTR_SLEEP_STATE,NULL,0,-1) < 0) {
printk(KERN_ERR "Sleep mode not supported on this machine\n");
@@ -2228,12 +1844,6 @@
if (num_online_cpus() > 1 || cpu_is_offline(0))
return -EAGAIN;
- ret = pmac_suspend_devices();
- if (ret) {
- printk(KERN_ERR "Sleep rejected by devices\n");
- return ret;
- }
-
/* Stop environment and ADB interrupts */
pmu_request(&req, NULL, 2, PMU_SET_INTR_MASK, 0);
pmu_wait_complete(&req);
@@ -2304,45 +1914,33 @@
/* Restore LPJ, cpufreq will adjust the cpu frequency */
loops_per_jiffy /= 2;
- pmac_wakeup_devices();
-
return 0;
}
#define PB3400_MEM_CTRL 0xf8000000
#define PB3400_MEM_CTRL_SLEEP 0x70
-static int
-powerbook_sleep_3400(void)
+static void __iomem *pb3400_mem_ctrl;
+
+static void powerbook_sleep_init_3400(void)
{
- int ret, i, x;
+ /* map in the memory controller registers */
+ pb3400_mem_ctrl = ioremap(PB3400_MEM_CTRL, 0x100);
+ if (pb3400_mem_ctrl == NULL)
+ printk(KERN_WARNING "ioremap failed: sleep won't be possible");
+}
+
+static int powerbook_sleep_3400(void)
+{
+ int i, x;
unsigned int hid0;
- unsigned long p;
+ unsigned long msr;
struct adb_request sleep_req;
- void __iomem *mem_ctrl;
unsigned int __iomem *mem_ctrl_sleep;
- /* first map in the memory controller registers */
- mem_ctrl = ioremap(PB3400_MEM_CTRL, 0x100);
- if (mem_ctrl == NULL) {
- printk("powerbook_sleep_3400: ioremap failed\n");
+ if (pb3400_mem_ctrl == NULL)
return -ENOMEM;
- }
- mem_ctrl_sleep = mem_ctrl + PB3400_MEM_CTRL_SLEEP;
-
- /* Allocate room for PCI save */
- pbook_alloc_pci_save();
-
- ret = pmac_suspend_devices();
- if (ret) {
- pbook_free_pci_save();
- iounmap(mem_ctrl);
- printk(KERN_ERR "Sleep rejected by devices\n");
- return ret;
- }
-
- /* Save the state of PCI config space for some slots */
- pbook_pci_save();
+ mem_ctrl_sleep = pb3400_mem_ctrl + PB3400_MEM_CTRL_SLEEP;
/* Set the memory controller to keep the memory refreshed
while we're asleep */
@@ -2357,41 +1955,34 @@
/* Ask the PMU to put us to sleep */
pmu_request(&sleep_req, NULL, 5, PMU_SLEEP, 'M', 'A', 'T', 'T');
- while (!sleep_req.complete)
- mb();
+ pmu_wait_complete(&sleep_req);
+ pmu_unlock();
- pmac_call_feature(PMAC_FTR_SLEEP_STATE,NULL,0,1);
+ pmac_call_feature(PMAC_FTR_SLEEP_STATE, NULL, 0, 1);
- /* displacement-flush the L2 cache - necessary? */
- for (p = KERNELBASE; p < KERNELBASE + 0x100000; p += 0x1000)
- i = *(volatile int *)p;
asleep = 1;
/* Put the CPU into sleep mode */
hid0 = mfspr(SPRN_HID0);
hid0 = (hid0 & ~(HID0_NAP | HID0_DOZE)) | HID0_SLEEP;
mtspr(SPRN_HID0, hid0);
- mtmsr(mfmsr() | MSR_POW | MSR_EE);
- udelay(10);
+ local_irq_enable();
+ msr = mfmsr() | MSR_POW;
+ while (asleep) {
+ mb();
+ mtmsr(msr);
+ isync();
+ }
+ local_irq_disable();
/* OK, we're awake again, start restoring things */
out_be32(mem_ctrl_sleep, 0x3f);
- pmac_call_feature(PMAC_FTR_SLEEP_STATE,NULL,0,0);
- pbook_pci_restore();
- pmu_unlock();
-
- /* wait for the PMU interrupt sequence to complete */
- while (asleep)
- mb();
-
- pmac_wakeup_devices();
- pbook_free_pci_save();
- iounmap(mem_ctrl);
+ pmac_call_feature(PMAC_FTR_SLEEP_STATE, NULL, 0, 0);
return 0;
}
-#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */
+#endif /* CONFIG_SUSPEND && CONFIG_PPC32 */
/*
* Support for /dev/pmu device
@@ -2548,7 +2139,6 @@
struct pmu_private *pp = file->private_data;
unsigned long flags;
- lock_kernel();
if (pp != 0) {
file->private_data = NULL;
spin_lock_irqsave(&all_pvt_lock, flags);
@@ -2562,10 +2152,96 @@
kfree(pp);
}
- unlock_kernel();
return 0;
}
+#if defined(CONFIG_SUSPEND) && defined(CONFIG_PPC32)
+static void pmac_suspend_disable_irqs(void)
+{
+ /* Call platform functions marked "on sleep" */
+ pmac_pfunc_i2c_suspend();
+ pmac_pfunc_base_suspend();
+}
+
+static int powerbook_sleep(suspend_state_t state)
+{
+ int error = 0;
+
+ /* Wait for completion of async requests */
+ while (!batt_req.complete)
+ pmu_poll();
+
+ /* Giveup the lazy FPU & vec so we don't have to back them
+ * up from the low level code
+ */
+ enable_kernel_fp();
+
+#ifdef CONFIG_ALTIVEC
+ if (cpu_has_feature(CPU_FTR_ALTIVEC))
+ enable_kernel_altivec();
+#endif /* CONFIG_ALTIVEC */
+
+ switch (pmu_kind) {
+ case PMU_OHARE_BASED:
+ error = powerbook_sleep_3400();
+ break;
+ case PMU_HEATHROW_BASED:
+ case PMU_PADDINGTON_BASED:
+ error = powerbook_sleep_grackle();
+ break;
+ case PMU_KEYLARGO_BASED:
+ error = powerbook_sleep_Core99();
+ break;
+ default:
+ return -ENOSYS;
+ }
+
+ if (error)
+ return error;
+
+ mdelay(100);
+
+ return 0;
+}
+
+static void pmac_suspend_enable_irqs(void)
+{
+ /* Force a poll of ADB interrupts */
+ adb_int_pending = 1;
+ via_pmu_interrupt(0, NULL);
+
+ mdelay(10);
+
+ /* Call platform functions marked "on wake" */
+ pmac_pfunc_base_resume();
+ pmac_pfunc_i2c_resume();
+}
+
+static int pmu_sleep_valid(suspend_state_t state)
+{
+ return state == PM_SUSPEND_MEM
+ && (pmac_call_feature(PMAC_FTR_SLEEP_STATE, NULL, 0, -1) >= 0);
+}
+
+static struct platform_suspend_ops pmu_pm_ops = {
+ .enter = powerbook_sleep,
+ .valid = pmu_sleep_valid,
+};
+
+static int register_pmu_pm_ops(void)
+{
+ if (pmu_kind == PMU_OHARE_BASED)
+ powerbook_sleep_init_3400();
+ ppc_md.suspend_disable_irqs = pmac_suspend_disable_irqs;
+ ppc_md.suspend_enable_irqs = pmac_suspend_enable_irqs;
+ suspend_set_ops(&pmu_pm_ops);
+
+ return 0;
+}
+
+device_initcall(register_pmu_pm_ops);
+#endif
+
static int
pmu_ioctl(struct inode * inode, struct file *filp,
u_int cmd, u_long arg)
@@ -2574,35 +2250,15 @@
int error = -EINVAL;
switch (cmd) {
-#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
case PMU_IOC_SLEEP:
if (!capable(CAP_SYS_ADMIN))
return -EACCES;
- if (sleep_in_progress)
- return -EBUSY;
- sleep_in_progress = 1;
- switch (pmu_kind) {
- case PMU_OHARE_BASED:
- error = powerbook_sleep_3400();
- break;
- case PMU_HEATHROW_BASED:
- case PMU_PADDINGTON_BASED:
- error = powerbook_sleep_grackle();
- break;
- case PMU_KEYLARGO_BASED:
- error = powerbook_sleep_Core99();
- break;
- default:
- error = -ENOSYS;
- }
- sleep_in_progress = 0;
- break;
+ return pm_suspend(PM_SUSPEND_MEM);
case PMU_IOC_CAN_SLEEP:
- if (pmac_call_feature(PMAC_FTR_SLEEP_STATE,NULL,0,-1) < 0)
+ if (pmac_call_feature(PMAC_FTR_SLEEP_STATE, NULL, 0, -1) < 0)
return put_user(0, argp);
else
return put_user(1, argp);
-#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */
#ifdef CONFIG_PMAC_BACKLIGHT_LEGACY
/* Compatibility ioctl's for backlight */
@@ -2610,9 +2266,6 @@
{
int brightness;
- if (sleep_in_progress)
- return -EBUSY;
-
brightness = pmac_backlight_get_legacy_brightness();
if (brightness < 0)
return brightness;
@@ -2624,9 +2277,6 @@
{
int brightness;
- if (sleep_in_progress)
- return -EBUSY;
-
error = get_user(brightness, argp);
if (error)
return error;
@@ -2751,15 +2401,43 @@
local_irq_restore(flags);
return 0;
}
-#endif /* DEBUG_SLEEP */
+/* N.B. This doesn't work on the 3400 */
+void pmu_blink(int n)
+{
+ struct adb_request req;
-/* FIXME: This is a temporary set of callbacks to enable us
- * to do suspend-to-disk.
- */
+ memset(&req, 0, sizeof(req));
-#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
+ for (; n > 0; --n) {
+ req.nbytes = 4;
+ req.done = NULL;
+ req.data[0] = 0xee;
+ req.data[1] = 4;
+ req.data[2] = 0;
+ req.data[3] = 1;
+ req.reply[0] = ADB_RET_OK;
+ req.reply_len = 1;
+ req.reply_expected = 0;
+ pmu_polled_request(&req);
+ mdelay(50);
+ req.nbytes = 4;
+ req.done = NULL;
+ req.data[0] = 0xee;
+ req.data[1] = 4;
+ req.data[2] = 0;
+ req.data[3] = 0;
+ req.reply[0] = ADB_RET_OK;
+ req.reply_len = 1;
+ req.reply_expected = 0;
+ pmu_polled_request(&req);
+ mdelay(50);
+ }
+ mdelay(50);
+}
+#endif /* DEBUG_SLEEP */
+#if defined(CONFIG_SUSPEND) && defined(CONFIG_PPC32)
int pmu_sys_suspended;
static int pmu_sys_suspend(struct sys_device *sysdev, pm_message_t state)
@@ -2767,10 +2445,15 @@
if (state.event != PM_EVENT_SUSPEND || pmu_sys_suspended)
return 0;
- /* Suspend PMU event interrupts */
+ /* Suspend PMU event interrupts */\
pmu_suspend();
-
pmu_sys_suspended = 1;
+
+#ifdef CONFIG_PMAC_BACKLIGHT
+ /* Tell backlight code not to muck around with the chip anymore */
+ pmu_backlight_set_sleep(1);
+#endif
+
return 0;
}
@@ -2785,15 +2468,18 @@
pmu_request(&req, NULL, 2, PMU_SYSTEM_READY, 2);
pmu_wait_complete(&req);
+#ifdef CONFIG_PMAC_BACKLIGHT
+ /* Tell backlight code it can use the chip again */
+ pmu_backlight_set_sleep(0);
+#endif
/* Resume PMU event interrupts */
pmu_resume();
-
pmu_sys_suspended = 0;
return 0;
}
-#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */
+#endif /* CONFIG_SUSPEND && CONFIG_PPC32 */
static struct sysdev_class pmu_sysclass = {
set_kset_name("pmu"),
@@ -2804,10 +2490,10 @@
};
static struct sysdev_driver driver_pmu = {
-#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
+#if defined(CONFIG_SUSPEND) && defined(CONFIG_PPC32)
.suspend = &pmu_sys_suspend,
.resume = &pmu_sys_resume,
-#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */
+#endif /* CONFIG_SUSPEND && CONFIG_PPC32 */
};
static int __init init_pmu_sysfs(void)
@@ -2842,10 +2528,10 @@
EXPORT_SYMBOL(pmu_suspend);
EXPORT_SYMBOL(pmu_resume);
EXPORT_SYMBOL(pmu_unlock);
-#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
+#if defined(CONFIG_SUSPEND) && defined(CONFIG_PPC32)
EXPORT_SYMBOL(pmu_enable_irled);
EXPORT_SYMBOL(pmu_battery_count);
EXPORT_SYMBOL(pmu_batteries);
EXPORT_SYMBOL(pmu_power_flags);
-#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */
+#endif /* CONFIG_SUSPEND && CONFIG_PPC32 */
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/net/fs_enet/fs_enet-main.c powerpc.git/drivers/net/fs_enet/fs_enet-main.c
--- linux-2.6.24/drivers/net/fs_enet/fs_enet-main.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/net/fs_enet/fs_enet-main.c 2008-01-28 20:26:12.000000000 +0100
@@ -1178,8 +1178,15 @@
struct device_node *phynode, *mdionode;
struct resource res;
int ret = 0, len;
+ const u32 *data;
+
+ data = of_get_property(np, "fixed-link", NULL);
+ if (data) {
+ snprintf(fpi->bus_id, 16, PHY_ID_FMT, 0, *data);
+ return 0;
+ }
- const u32 *data = of_get_property(np, "phy-handle", &len);
+ data = of_get_property(np, "phy-handle", &len);
if (!data || len != 4)
return -EINVAL;
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/net/fs_enet/mac-fcc.c powerpc.git/drivers/net/fs_enet/mac-fcc.c
--- linux-2.6.24/drivers/net/fs_enet/mac-fcc.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/net/fs_enet/mac-fcc.c 2008-01-28 20:26:12.000000000 +0100
@@ -81,16 +81,8 @@
static inline int fcc_cr_cmd(struct fs_enet_private *fep, u32 op)
{
const struct fs_platform_info *fpi = fep->fpi;
- int i;
- W32(cpmp, cp_cpcr, fpi->cp_command | op | CPM_CR_FLG);
- for (i = 0; i < MAX_CR_CMD_LOOPS; i++)
- if ((R32(cpmp, cp_cpcr) & CPM_CR_FLG) == 0)
- return 0;
-
- printk(KERN_ERR "%s(): Not able to issue CPM command\n",
- __FUNCTION__);
- return 1;
+ return cpm_command(fpi->cp_command, op);
}
static int do_pd_setup(struct fs_enet_private *fep)
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/net/fs_enet/mac-scc.c powerpc.git/drivers/net/fs_enet/mac-scc.c
--- linux-2.6.24/drivers/net/fs_enet/mac-scc.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/net/fs_enet/mac-scc.c 2008-01-28 20:26:12.000000000 +0100
@@ -89,21 +89,12 @@
* Delay to wait for SCC reset command to complete (in us)
*/
#define SCC_RESET_DELAY 50
-#define MAX_CR_CMD_LOOPS 10000
static inline int scc_cr_cmd(struct fs_enet_private *fep, u32 op)
{
const struct fs_platform_info *fpi = fep->fpi;
- int i;
- W16(cpmp, cp_cpcr, fpi->cp_command | CPM_CR_FLG | (op << 8));
- for (i = 0; i < MAX_CR_CMD_LOOPS; i++)
- if ((R16(cpmp, cp_cpcr) & CPM_CR_FLG) == 0)
- return 0;
-
- printk(KERN_ERR "%s(): Not able to issue CPM command\n",
- __FUNCTION__);
- return 1;
+ return cpm_command(fpi->cp_command, op);
}
static int do_pd_setup(struct fs_enet_private *fep)
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/net/ibm_newemac/core.c powerpc.git/drivers/net/ibm_newemac/core.c
--- linux-2.6.24/drivers/net/ibm_newemac/core.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/net/ibm_newemac/core.c 2008-01-28 20:26:12.000000000 +0100
@@ -37,6 +37,7 @@
#include <linux/mii.h>
#include <linux/bitops.h>
#include <linux/workqueue.h>
+#include <linux/of.h>
#include <asm/processor.h>
#include <asm/io.h>
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/net/phy/Kconfig powerpc.git/drivers/net/phy/Kconfig
--- linux-2.6.24/drivers/net/phy/Kconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/net/phy/Kconfig 2008-01-28 20:26:14.000000000 +0100
@@ -61,34 +61,12 @@
Currently supports the IP175C PHY.
config FIXED_PHY
- tristate "Drivers for PHY emulation on fixed speed/link"
+ bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
---help---
- Adds the driver to PHY layer to cover the boards that do not have any PHY bound,
- but with the ability to manipulate the speed/link in software. The relevant MII
- speed/duplex parameters could be effectively handled in a user-specified function.
- Currently tested with mpc866ads.
+ Adds the platform "fixed" MDIO Bus to cover the boards that use
+ PHYs that are not connected to the real MDIO bus.
-config FIXED_MII_10_FDX
- bool "Emulation for 10M Fdx fixed PHY behavior"
- depends on FIXED_PHY
-
-config FIXED_MII_100_FDX
- bool "Emulation for 100M Fdx fixed PHY behavior"
- depends on FIXED_PHY
-
-config FIXED_MII_1000_FDX
- bool "Emulation for 1000M Fdx fixed PHY behavior"
- depends on FIXED_PHY
-
-config FIXED_MII_AMNT
- int "Number of emulated PHYs to allocate "
- depends on FIXED_PHY
- default "1"
- ---help---
- Sometimes it is required to have several independent emulated
- PHYs on the bus (in case of multi-eth but phy-less HW for instance).
- This control will have specified number allocated for each fixed
- PHY type enabled.
+ Currently tested with mpc866ads and mpc8349e-mitx.
config MDIO_BITBANG
tristate "Support for bitbanged MDIO buses"
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/net/phy/fixed.c powerpc.git/drivers/net/phy/fixed.c
--- linux-2.6.24/drivers/net/phy/fixed.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/net/phy/fixed.c 2008-01-28 20:26:14.000000000 +0100
@@ -1,362 +1,253 @@
/*
- * drivers/net/phy/fixed.c
+ * Fixed MDIO bus (MDIO bus emulation with fixed PHYs)
*
- * Driver for fixed PHYs, when transceiver is able to operate in one fixed mode.
+ * Author: Vitaly Bordug <vbordug@ru.mvista.com>
+ * Anton Vorontsov <avorontsov@ru.mvista.com>
*
- * Author: Vitaly Bordug
- *
- * Copyright (c) 2006 MontaVista Software, Inc.
+ * Copyright (c) 2006-2007 MontaVista Software, Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
- *
*/
+
#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/unistd.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/spinlock.h>
-#include <linux/mm.h>
#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/list.h>
#include <linux/mii.h>
-#include <linux/ethtool.h>
#include <linux/phy.h>
#include <linux/phy_fixed.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-
-/* we need to track the allocated pointers in order to free them on exit */
-static struct fixed_info *fixed_phy_ptrs[CONFIG_FIXED_MII_AMNT*MAX_PHY_AMNT];
-
-/*-----------------------------------------------------------------------------
- * If something weird is required to be done with link/speed,
- * network driver is able to assign a function to implement this.
- * May be useful for PHY's that need to be software-driven.
- *-----------------------------------------------------------------------------*/
-int fixed_mdio_set_link_update(struct phy_device *phydev,
- int (*link_update) (struct net_device *,
- struct fixed_phy_status *))
-{
- struct fixed_info *fixed;
-
- if (link_update == NULL)
- return -EINVAL;
+#define MII_REGS_NUM 29
- if (phydev) {
- if (phydev->bus) {
- fixed = phydev->bus->priv;
- fixed->link_update = link_update;
- return 0;
- }
- }
- return -EINVAL;
-}
-
-EXPORT_SYMBOL(fixed_mdio_set_link_update);
+struct fixed_mdio_bus {
+ int irqs[PHY_MAX_ADDR];
+ struct mii_bus mii_bus;
+ struct list_head phys;
+};
-struct fixed_info *fixed_mdio_get_phydev (int phydev_ind)
-{
- if (phydev_ind >= MAX_PHY_AMNT)
- return NULL;
- return fixed_phy_ptrs[phydev_ind];
-}
+struct fixed_phy {
+ int id;
+ u16 regs[MII_REGS_NUM];
+ struct phy_device *phydev;
+ struct fixed_phy_status status;
+ int (*link_update)(struct net_device *, struct fixed_phy_status *);
+ struct list_head node;
+};
-EXPORT_SYMBOL(fixed_mdio_get_phydev);
+static struct platform_device *pdev;
+static struct fixed_mdio_bus platform_fmb = {
+ .phys = LIST_HEAD_INIT(platform_fmb.phys),
+};
-/*-----------------------------------------------------------------------------
- * This is used for updating internal mii regs from the status
- *-----------------------------------------------------------------------------*/
-#if defined(CONFIG_FIXED_MII_100_FDX) || defined(CONFIG_FIXED_MII_10_FDX) || defined(CONFIG_FIXED_MII_1000_FDX)
-static int fixed_mdio_update_regs(struct fixed_info *fixed)
+static int fixed_phy_update_regs(struct fixed_phy *fp)
{
- u16 *regs = fixed->regs;
- u16 bmsr = 0;
+ u16 bmsr = BMSR_ANEGCAPABLE;
u16 bmcr = 0;
+ u16 lpagb = 0;
+ u16 lpa = 0;
- if (!regs) {
- printk(KERN_ERR "%s: regs not set up", __FUNCTION__);
- return -EINVAL;
- }
-
- if (fixed->phy_status.link)
- bmsr |= BMSR_LSTATUS;
-
- if (fixed->phy_status.duplex) {
+ if (fp->status.duplex) {
bmcr |= BMCR_FULLDPLX;
- switch (fixed->phy_status.speed) {
+ switch (fp->status.speed) {
+ case 1000:
+ bmsr |= BMSR_ESTATEN;
+ bmcr |= BMCR_SPEED1000;
+ lpagb |= LPA_1000FULL;
+ break;
case 100:
bmsr |= BMSR_100FULL;
bmcr |= BMCR_SPEED100;
+ lpa |= LPA_100FULL;
break;
-
case 10:
bmsr |= BMSR_10FULL;
+ lpa |= LPA_10FULL;
break;
+ default:
+ printk(KERN_WARNING "fixed phy: unknown speed\n");
+ return -EINVAL;
}
} else {
- switch (fixed->phy_status.speed) {
+ switch (fp->status.speed) {
+ case 1000:
+ bmsr |= BMSR_ESTATEN;
+ bmcr |= BMCR_SPEED1000;
+ lpagb |= LPA_1000HALF;
+ break;
case 100:
bmsr |= BMSR_100HALF;
bmcr |= BMCR_SPEED100;
+ lpa |= LPA_100HALF;
break;
-
case 10:
- bmsr |= BMSR_100HALF;
+ bmsr |= BMSR_10HALF;
+ lpa |= LPA_10HALF;
break;
+ default:
+ printk(KERN_WARNING "fixed phy: unknown speed\n");
+ return -EINVAL;
}
}
- regs[MII_BMCR] = bmcr;
- regs[MII_BMSR] = bmsr | 0x800; /*we are always capable of 10 hdx */
+ if (fp->status.link)
+ bmsr |= BMSR_LSTATUS | BMSR_ANEGCOMPLETE;
+
+ if (fp->status.pause)
+ lpa |= LPA_PAUSE_CAP;
+
+ if (fp->status.asym_pause)
+ lpa |= LPA_PAUSE_ASYM;
+
+ fp->regs[MII_PHYSID1] = fp->id >> 16;
+ fp->regs[MII_PHYSID2] = fp->id;
+
+ fp->regs[MII_BMSR] = bmsr;
+ fp->regs[MII_BMCR] = bmcr;
+ fp->regs[MII_LPA] = lpa;
+ fp->regs[MII_STAT1000] = lpagb;
return 0;
}
-static int fixed_mii_read(struct mii_bus *bus, int phy_id, int location)
+static int fixed_mdio_read(struct mii_bus *bus, int phy_id, int reg_num)
{
- struct fixed_info *fixed = bus->priv;
+ struct fixed_mdio_bus *fmb = container_of(bus, struct fixed_mdio_bus,
+ mii_bus);
+ struct fixed_phy *fp;
- /* if user has registered link update callback, use it */
- if (fixed->phydev)
- if (fixed->phydev->attached_dev) {
- if (fixed->link_update) {
- fixed->link_update(fixed->phydev->attached_dev,
- &fixed->phy_status);
- fixed_mdio_update_regs(fixed);
+ if (reg_num >= MII_REGS_NUM)
+ return -1;
+
+ list_for_each_entry(fp, &fmb->phys, node) {
+ if (fp->id == phy_id) {
+ /* Issue callback if user registered it. */
+ if (fp->link_update) {
+ fp->link_update(fp->phydev->attached_dev,
+ &fp->status);
+ fixed_phy_update_regs(fp);
}
+ return fp->regs[reg_num];
}
+ }
- if ((unsigned int)location >= fixed->regs_num)
- return -1;
- return fixed->regs[location];
+ return 0xFFFF;
}
-static int fixed_mii_write(struct mii_bus *bus, int phy_id, int location,
- u16 val)
+static int fixed_mdio_write(struct mii_bus *bus, int phy_id, int reg_num,
+ u16 val)
{
- /* do nothing for now */
return 0;
}
-static int fixed_mii_reset(struct mii_bus *bus)
+/*
+ * If something weird is required to be done with link/speed,
+ * network driver is able to assign a function to implement this.
+ * May be useful for PHY's that need to be software-driven.
+ */
+int fixed_phy_set_link_update(struct phy_device *phydev,
+ int (*link_update)(struct net_device *,
+ struct fixed_phy_status *))
{
- /*nothing here - no way/need to reset it */
- return 0;
-}
-#endif
+ struct fixed_mdio_bus *fmb = &platform_fmb;
+ struct fixed_phy *fp;
-static int fixed_config_aneg(struct phy_device *phydev)
-{
- /* :TODO:03/13/2006 09:45:37 PM::
- The full autoneg funcionality can be emulated,
- but no need to have anything here for now
- */
- return 0;
-}
+ if (!link_update || !phydev || !phydev->bus)
+ return -EINVAL;
-/*-----------------------------------------------------------------------------
- * the manual bind will do the magic - with phy_id_mask == 0
- * match will never return true...
- *-----------------------------------------------------------------------------*/
-static struct phy_driver fixed_mdio_driver = {
- .name = "Fixed PHY",
-#ifdef CONFIG_FIXED_MII_1000_FDX
- .features = PHY_GBIT_FEATURES,
-#else
- .features = PHY_BASIC_FEATURES,
-#endif
- .config_aneg = fixed_config_aneg,
- .read_status = genphy_read_status,
- .driver = { .owner = THIS_MODULE, },
-};
+ list_for_each_entry(fp, &fmb->phys, node) {
+ if (fp->id == phydev->phy_id) {
+ fp->link_update = link_update;
+ fp->phydev = phydev;
+ return 0;
+ }
+ }
-static void fixed_mdio_release(struct device *dev)
-{
- struct phy_device *phydev = container_of(dev, struct phy_device, dev);
- struct mii_bus *bus = phydev->bus;
- struct fixed_info *fixed = bus->priv;
-
- kfree(phydev);
- kfree(bus->dev);
- kfree(bus);
- kfree(fixed->regs);
- kfree(fixed);
+ return -ENOENT;
}
+EXPORT_SYMBOL_GPL(fixed_phy_set_link_update);
-/*-----------------------------------------------------------------------------
- * This func is used to create all the necessary stuff, bind
- * the fixed phy driver and register all it on the mdio_bus_type.
- * speed is either 10 or 100 or 1000, duplex is boolean.
- * number is used to create multiple fixed PHYs, so that several devices can
- * utilize them simultaneously.
- *
- * The device on mdio bus will look like [bus_id]:[phy_id],
- * bus_id = number
- * phy_id = speed+duplex.
- *-----------------------------------------------------------------------------*/
-#if defined(CONFIG_FIXED_MII_100_FDX) || defined(CONFIG_FIXED_MII_10_FDX) || defined(CONFIG_FIXED_MII_1000_FDX)
-struct fixed_info *fixed_mdio_register_device(
- int bus_id, int speed, int duplex, u8 phy_id)
+int fixed_phy_add(unsigned int irq, int phy_id,
+ struct fixed_phy_status *status)
{
- struct mii_bus *new_bus;
- struct fixed_info *fixed;
- struct phy_device *phydev;
- int err;
+ int ret;
+ struct fixed_mdio_bus *fmb = &platform_fmb;
+ struct fixed_phy *fp;
- struct device *dev = kzalloc(sizeof(struct device), GFP_KERNEL);
+ fp = kzalloc(sizeof(*fp), GFP_KERNEL);
+ if (!fp)
+ return -ENOMEM;
- if (dev == NULL)
- goto err_dev_alloc;
+ memset(fp->regs, 0xFF, sizeof(fp->regs[0]) * MII_REGS_NUM);
- new_bus = kzalloc(sizeof(struct mii_bus), GFP_KERNEL);
+ fmb->irqs[phy_id] = irq;
- if (new_bus == NULL)
- goto err_bus_alloc;
-
- fixed = kzalloc(sizeof(struct fixed_info), GFP_KERNEL);
-
- if (fixed == NULL)
- goto err_fixed_alloc;
-
- fixed->regs = kzalloc(MII_REGS_NUM * sizeof(int), GFP_KERNEL);
- if (NULL == fixed->regs)
- goto err_fixed_regs_alloc;
-
- fixed->regs_num = MII_REGS_NUM;
- fixed->phy_status.speed = speed;
- fixed->phy_status.duplex = duplex;
- fixed->phy_status.link = 1;
-
- new_bus->name = "Fixed MII Bus";
- new_bus->read = &fixed_mii_read;
- new_bus->write = &fixed_mii_write;
- new_bus->reset = &fixed_mii_reset;
- /*set up workspace */
- fixed_mdio_update_regs(fixed);
- new_bus->priv = fixed;
-
- new_bus->dev = dev;
- dev_set_drvdata(dev, new_bus);
-
- /* create phy_device and register it on the mdio bus */
- phydev = phy_device_create(new_bus, 0, 0);
- if (phydev == NULL)
- goto err_phy_dev_create;
-
- /*
- * Put the phydev pointer into the fixed pack so that bus read/write
- * code could be able to access for instance attached netdev. Well it
- * doesn't have to do so, only in case of utilizing user-specified
- * link-update...
- */
-
- fixed->phydev = phydev;
- phydev->speed = speed;
- phydev->duplex = duplex;
-
- phydev->irq = PHY_IGNORE_INTERRUPT;
- phydev->dev.bus = &mdio_bus_type;
-
- snprintf(phydev->dev.bus_id, BUS_ID_SIZE,
- PHY_ID_FMT, bus_id, phy_id);
-
- phydev->bus = new_bus;
-
- phydev->dev.driver = &fixed_mdio_driver.driver;
- phydev->dev.release = fixed_mdio_release;
- err = phydev->dev.driver->probe(&phydev->dev);
- if (err < 0) {
- printk(KERN_ERR "Phy %s: problems with fixed driver\n",
- phydev->dev.bus_id);
- goto err_out;
- }
- err = device_register(&phydev->dev);
- if (err) {
- printk(KERN_ERR "Phy %s failed to register\n",
- phydev->dev.bus_id);
- goto err_out;
- }
- //phydev->state = PHY_RUNNING; /* make phy go up quick, but in 10Mbit/HDX
- return fixed;
+ fp->id = phy_id;
+ fp->status = *status;
-err_out:
- kfree(phydev);
-err_phy_dev_create:
- kfree(fixed->regs);
-err_fixed_regs_alloc:
- kfree(fixed);
-err_fixed_alloc:
- kfree(new_bus);
-err_bus_alloc:
- kfree(dev);
-err_dev_alloc:
+ ret = fixed_phy_update_regs(fp);
+ if (ret)
+ goto err_regs;
- return NULL;
+ list_add_tail(&fp->node, &fmb->phys);
-}
-#endif
+ return 0;
-MODULE_DESCRIPTION("Fixed PHY device & driver for PAL");
-MODULE_AUTHOR("Vitaly Bordug");
-MODULE_LICENSE("GPL");
+err_regs:
+ kfree(fp);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(fixed_phy_add);
-static int __init fixed_init(void)
+static int __init fixed_mdio_bus_init(void)
{
- int cnt = 0;
- int i;
-/* register on the bus... Not expected to be matched
- * with anything there...
- *
- */
- phy_driver_register(&fixed_mdio_driver);
+ struct fixed_mdio_bus *fmb = &platform_fmb;
+ int ret;
-/* We will create several mdio devices here, and will bound the upper
- * driver to them.
- *
- * Then the external software can lookup the phy bus by searching
- * for 0:101, to be connected to the virtual 100M Fdx phy.
- *
- * In case several virtual PHYs required, the bus_id will be in form
- * [num]:[duplex]+[speed], which make it able even to define
- * driver-specific link control callback, if for instance PHY is
- * completely SW-driven.
- */
- for (i=1; i <= CONFIG_FIXED_MII_AMNT; i++) {
-#ifdef CONFIG_FIXED_MII_1000_FDX
- fixed_phy_ptrs[cnt++] = fixed_mdio_register_device(0, 1000, 1, i);
-#endif
-#ifdef CONFIG_FIXED_MII_100_FDX
- fixed_phy_ptrs[cnt++] = fixed_mdio_register_device(1, 100, 1, i);
-#endif
-#ifdef CONFIG_FIXED_MII_10_FDX
- fixed_phy_ptrs[cnt++] = fixed_mdio_register_device(2, 10, 1, i);
-#endif
+ pdev = platform_device_register_simple("Fixed MDIO bus", 0, NULL, 0);
+ if (!pdev) {
+ ret = -ENOMEM;
+ goto err_pdev;
}
+ fmb->mii_bus.id = 0;
+ fmb->mii_bus.name = "Fixed MDIO Bus";
+ fmb->mii_bus.dev = &pdev->dev;
+ fmb->mii_bus.read = &fixed_mdio_read;
+ fmb->mii_bus.write = &fixed_mdio_write;
+ fmb->mii_bus.irq = fmb->irqs;
+
+ ret = mdiobus_register(&fmb->mii_bus);
+ if (ret)
+ goto err_mdiobus_reg;
+
return 0;
+
+err_mdiobus_reg:
+ platform_device_unregister(pdev);
+err_pdev:
+ return ret;
}
+module_init(fixed_mdio_bus_init);
-static void __exit fixed_exit(void)
+static void __exit fixed_mdio_bus_exit(void)
{
- int i;
+ struct fixed_mdio_bus *fmb = &platform_fmb;
+ struct fixed_phy *fp;
- phy_driver_unregister(&fixed_mdio_driver);
- for (i=0; i < MAX_PHY_AMNT; i++)
- if ( fixed_phy_ptrs[i] )
- device_unregister(&fixed_phy_ptrs[i]->phydev->dev);
+ mdiobus_unregister(&fmb->mii_bus);
+ platform_device_unregister(pdev);
+
+ list_for_each_entry(fp, &fmb->phys, node) {
+ list_del(&fp->node);
+ kfree(fp);
+ }
}
+module_exit(fixed_mdio_bus_exit);
-module_init(fixed_init);
-module_exit(fixed_exit);
+MODULE_DESCRIPTION("Fixed MDIO bus (MDIO bus emulation with fixed PHYs)");
+MODULE_AUTHOR("Vitaly Bordug");
+MODULE_LICENSE("GPL");
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/net/ps3_gelic_net.c powerpc.git/drivers/net/ps3_gelic_net.c
--- linux-2.6.24/drivers/net/ps3_gelic_net.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/net/ps3_gelic_net.c 2008-01-28 20:26:14.000000000 +0100
@@ -58,11 +58,11 @@
{
return &card->dev->core;
}
-static inline unsigned int bus_id(struct gelic_net_card *card)
+static inline u64 bus_id(struct gelic_net_card *card)
{
return card->dev->bus_id;
}
-static inline unsigned int dev_id(struct gelic_net_card *card)
+static inline u64 dev_id(struct gelic_net_card *card)
{
return card->dev->dev_id;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/net/ucc_geth.c powerpc.git/drivers/net/ucc_geth.c
--- linux-2.6.24/drivers/net/ucc_geth.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/net/ucc_geth.c 2008-01-28 20:26:14.000000000 +0100
@@ -3822,6 +3822,7 @@
int err, ucc_num, max_speed = 0;
const phandle *ph;
const unsigned int *prop;
+ const char *sprop;
const void *mac_addr;
phy_interface_t phy_interface;
static const int enet_to_speed[] = {
@@ -3854,10 +3855,56 @@
ug_info->uf_info.ucc_num = ucc_num;
- prop = of_get_property(np, "rx-clock", NULL);
- ug_info->uf_info.rx_clock = *prop;
- prop = of_get_property(np, "tx-clock", NULL);
- ug_info->uf_info.tx_clock = *prop;
+ sprop = of_get_property(np, "rx-clock-name", NULL);
+ if (sprop) {
+ ug_info->uf_info.rx_clock = qe_clock_source(sprop);
+ if ((ug_info->uf_info.rx_clock < QE_CLK_NONE) ||
+ (ug_info->uf_info.rx_clock > QE_CLK24)) {
+ printk(KERN_ERR
+ "ucc_geth: invalid rx-clock-name property\n");
+ return -EINVAL;
+ }
+ } else {
+ prop = of_get_property(np, "rx-clock", NULL);
+ if (!prop) {
+ /* If both rx-clock-name and rx-clock are missing,
+ we want to tell people to use rx-clock-name. */
+ printk(KERN_ERR
+ "ucc_geth: missing rx-clock-name property\n");
+ return -EINVAL;
+ }
+ if ((*prop < QE_CLK_NONE) || (*prop > QE_CLK24)) {
+ printk(KERN_ERR
+ "ucc_geth: invalid rx-clock propperty\n");
+ return -EINVAL;
+ }
+ ug_info->uf_info.rx_clock = *prop;
+ }
+
+ sprop = of_get_property(np, "tx-clock-name", NULL);
+ if (sprop) {
+ ug_info->uf_info.tx_clock = qe_clock_source(sprop);
+ if ((ug_info->uf_info.tx_clock < QE_CLK_NONE) ||
+ (ug_info->uf_info.tx_clock > QE_CLK24)) {
+ printk(KERN_ERR
+ "ucc_geth: invalid tx-clock-name property\n");
+ return -EINVAL;
+ }
+ } else {
+ prop = of_get_property(np, "rx-clock", NULL);
+ if (!prop) {
+ printk(KERN_ERR
+ "ucc_geth: mising tx-clock-name property\n");
+ return -EINVAL;
+ }
+ if ((*prop < QE_CLK_NONE) || (*prop > QE_CLK24)) {
+ printk(KERN_ERR
+ "ucc_geth: invalid tx-clock property\n");
+ return -EINVAL;
+ }
+ ug_info->uf_info.tx_clock = *prop;
+ }
+
err = of_address_to_resource(np, 0, &res);
if (err)
return -EINVAL;
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/of/base.c powerpc.git/drivers/of/base.c
--- linux-2.6.24/drivers/of/base.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/of/base.c 2008-01-28 20:26:17.000000000 +0100
@@ -273,3 +273,61 @@
return np;
}
EXPORT_SYMBOL(of_find_compatible_node);
+
+/**
+ * of_match_node - Tell if an device_node has a matching of_match structure
+ * @matches: array of of device match structures to search in
+ * @node: the of device structure to match against
+ *
+ * Low level utility function used by device matching.
+ */
+const struct of_device_id *of_match_node(const struct of_device_id *matches,
+ const struct device_node *node)
+{
+ while (matches->name[0] || matches->type[0] || matches->compatible[0]) {
+ int match = 1;
+ if (matches->name[0])
+ match &= node->name
+ && !strcmp(matches->name, node->name);
+ if (matches->type[0])
+ match &= node->type
+ && !strcmp(matches->type, node->type);
+ if (matches->compatible[0])
+ match &= of_device_is_compatible(node,
+ matches->compatible);
+ if (match)
+ return matches;
+ matches++;
+ }
+ return NULL;
+}
+EXPORT_SYMBOL(of_match_node);
+
+/**
+ * of_find_matching_node - Find a node based on an of_device_id match
+ * table.
+ * @from: The node to start searching from or NULL, the node
+ * you pass will not be searched, only the next one
+ * will; typically, you pass what the previous call
+ * returned. of_node_put() will be called on it
+ * @matches: array of of device match structures to search in
+ *
+ * Returns a node pointer with refcount incremented, use
+ * of_node_put() on it when done.
+ */
+struct device_node *of_find_matching_node(struct device_node *from,
+ const struct of_device_id *matches)
+{
+ struct device_node *np;
+
+ read_lock(&devtree_lock);
+ np = from ? from->allnext : allnodes;
+ for (; np; np = np->allnext) {
+ if (of_match_node(matches, np) && of_node_get(np))
+ break;
+ }
+ of_node_put(from);
+ read_unlock(&devtree_lock);
+ return np;
+}
+EXPORT_SYMBOL(of_find_matching_node);
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/of/device.c powerpc.git/drivers/of/device.c
--- linux-2.6.24/drivers/of/device.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/of/device.c 2008-01-28 20:26:17.000000000 +0100
@@ -10,35 +10,6 @@
#include <asm/errno.h>
/**
- * of_match_node - Tell if an device_node has a matching of_match structure
- * @ids: array of of device match structures to search in
- * @node: the of device structure to match against
- *
- * Low level utility function used by device matching.
- */
-const struct of_device_id *of_match_node(const struct of_device_id *matches,
- const struct device_node *node)
-{
- while (matches->name[0] || matches->type[0] || matches->compatible[0]) {
- int match = 1;
- if (matches->name[0])
- match &= node->name
- && !strcmp(matches->name, node->name);
- if (matches->type[0])
- match &= node->type
- && !strcmp(matches->type, node->type);
- if (matches->compatible[0])
- match &= of_device_is_compatible(node,
- matches->compatible);
- if (match)
- return matches;
- matches++;
- }
- return NULL;
-}
-EXPORT_SYMBOL(of_match_node);
-
-/**
* of_match_device - Tell if an of_device structure has a matching
* of_match structure
* @ids: array of of device match structures to search in
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/ps3/Makefile powerpc.git/drivers/ps3/Makefile
--- linux-2.6.24/drivers/ps3/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/ps3/Makefile 2008-01-28 20:26:18.000000000 +0100
@@ -4,3 +4,4 @@
obj-$(CONFIG_PPC_PS3) += sys-manager-core.o
obj-$(CONFIG_PS3_SYS_MANAGER) += ps3-sys-manager.o
obj-$(CONFIG_PS3_STORAGE) += ps3stor_lib.o
+obj-$(CONFIG_PS3_LPM) += ps3-lpm.o
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/ps3/ps3-lpm.c powerpc.git/drivers/ps3/ps3-lpm.c
--- linux-2.6.24/drivers/ps3/ps3-lpm.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/drivers/ps3/ps3-lpm.c 2008-01-28 20:26:18.000000000 +0100
@@ -0,0 +1,1248 @@
+/*
+ * PS3 Logical Performance Monitor.
+ *
+ * Copyright (C) 2007 Sony Computer Entertainment Inc.
+ * Copyright 2007 Sony Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/uaccess.h>
+#include <asm/ps3.h>
+#include <asm/lv1call.h>
+#include <asm/cell-pmu.h>
+
+
+/* BOOKMARK tag macros */
+#define PS3_PM_BOOKMARK_START 0x8000000000000000ULL
+#define PS3_PM_BOOKMARK_STOP 0x4000000000000000ULL
+#define PS3_PM_BOOKMARK_TAG_KERNEL 0x1000000000000000ULL
+#define PS3_PM_BOOKMARK_TAG_USER 0x3000000000000000ULL
+#define PS3_PM_BOOKMARK_TAG_MASK_HI 0xF000000000000000ULL
+#define PS3_PM_BOOKMARK_TAG_MASK_LO 0x0F00000000000000ULL
+
+/* CBE PM CONTROL register macros */
+#define PS3_PM_CONTROL_PPU_TH0_BOOKMARK 0x00001000
+#define PS3_PM_CONTROL_PPU_TH1_BOOKMARK 0x00000800
+#define PS3_PM_CONTROL_PPU_COUNT_MODE_MASK 0x000C0000
+#define PS3_PM_CONTROL_PPU_COUNT_MODE_PROBLEM 0x00080000
+#define PS3_WRITE_PM_MASK 0xFFFFFFFFFFFFFFFFULL
+
+/* CBE PM START STOP register macros */
+#define PS3_PM_START_STOP_PPU_TH0_BOOKMARK_START 0x02000000
+#define PS3_PM_START_STOP_PPU_TH1_BOOKMARK_START 0x01000000
+#define PS3_PM_START_STOP_PPU_TH0_BOOKMARK_STOP 0x00020000
+#define PS3_PM_START_STOP_PPU_TH1_BOOKMARK_STOP 0x00010000
+#define PS3_PM_START_STOP_START_MASK 0xFF000000
+#define PS3_PM_START_STOP_STOP_MASK 0x00FF0000
+
+/* CBE PM COUNTER register macres */
+#define PS3_PM_COUNTER_MASK_HI 0xFFFFFFFF00000000ULL
+#define PS3_PM_COUNTER_MASK_LO 0x00000000FFFFFFFFULL
+
+/* BASE SIGNAL GROUP NUMBER macros */
+#define PM_ISLAND2_BASE_SIGNAL_GROUP_NUMBER 0
+#define PM_ISLAND2_SIGNAL_GROUP_NUMBER1 6
+#define PM_ISLAND2_SIGNAL_GROUP_NUMBER2 7
+#define PM_ISLAND3_BASE_SIGNAL_GROUP_NUMBER 7
+#define PM_ISLAND4_BASE_SIGNAL_GROUP_NUMBER 15
+#define PM_SPU_TRIGGER_SIGNAL_GROUP_NUMBER 17
+#define PM_SPU_EVENT_SIGNAL_GROUP_NUMBER 18
+#define PM_ISLAND5_BASE_SIGNAL_GROUP_NUMBER 18
+#define PM_ISLAND6_BASE_SIGNAL_GROUP_NUMBER 24
+#define PM_ISLAND7_BASE_SIGNAL_GROUP_NUMBER 49
+#define PM_ISLAND8_BASE_SIGNAL_GROUP_NUMBER 52
+#define PM_SIG_GROUP_SPU 41
+#define PM_SIG_GROUP_SPU_TRIGGER 42
+#define PM_SIG_GROUP_SPU_EVENT 43
+#define PM_SIG_GROUP_MFC_MAX 60
+
+/**
+ * struct ps3_lpm_shadow_regs - Performance monitor shadow registers.
+ *
+ * @pm_control: Shadow of the processor's pm_control register.
+ * @pm_start_stop: Shadow of the processor's pm_start_stop register.
+ * @pm_interval: Shadow of the processor's pm_interval register.
+ * @group_control: Shadow of the processor's group_control register.
+ * @debug_bus_control: Shadow of the processor's debug_bus_control register.
+ *
+ * The logical performance monitor provides a write-only interface to
+ * these processor registers. These shadow variables cache the processor
+ * register values for reading.
+ *
+ * The initial value of the shadow registers at lpm creation is
+ * PS3_LPM_SHADOW_REG_INIT.
+ */
+
+struct ps3_lpm_shadow_regs {
+ u64 pm_control;
+ u64 pm_start_stop;
+ u64 pm_interval;
+ u64 group_control;
+ u64 debug_bus_control;
+};
+
+#define PS3_LPM_SHADOW_REG_INIT 0xFFFFFFFF00000000ULL
+
+/**
+ * struct ps3_lpm_priv - Private lpm device data.
+ *
+ * @open: An atomic variable indicating the lpm driver has been opened.
+ * @rights: The lpm rigths granted by the system policy module. A logical
+ * OR of enum ps3_lpm_rights.
+ * @node_id: The node id of a BE prosessor whose performance monitor this
+ * lpar has the right to use.
+ * @pu_id: The lv1 id of the logical PU.
+ * @lpm_id: The lv1 id of this lpm instance.
+ * @outlet_id: The outlet created by lv1 for this lpm instance.
+ * @tb_count: The number of bytes of data held in the lv1 trace buffer.
+ * @tb_cache: Kernel buffer to receive the data from the lv1 trace buffer.
+ * Must be 128 byte aligned.
+ * @tb_cache_size: Size of the kernel @tb_cache buffer. Must be 128 byte
+ * aligned.
+ * @tb_cache_internal: An unaligned buffer allocated by this driver to be
+ * used for the trace buffer cache when ps3_lpm_open() is called with a
+ * NULL tb_cache argument. Otherwise unused.
+ * @shadow: Processor register shadow of type struct ps3_lpm_shadow_regs.
+ * @sbd: The struct ps3_system_bus_device attached to this driver.
+ *
+ * The trace buffer is a buffer allocated and used internally to the lv1
+ * hypervisor to collect trace data. The trace buffer cache is a guest
+ * buffer that accepts the trace data from the trace buffer.
+ */
+
+struct ps3_lpm_priv {
+ atomic_t open;
+ u64 rights;
+ u64 node_id;
+ u64 pu_id;
+ u64 lpm_id;
+ u64 outlet_id;
+ u64 tb_count;
+ void *tb_cache;
+ u64 tb_cache_size;
+ void *tb_cache_internal;
+ struct ps3_lpm_shadow_regs shadow;
+ struct ps3_system_bus_device *sbd;
+};
+
+enum {
+ PS3_LPM_DEFAULT_TB_CACHE_SIZE = 0x4000,
+};
+
+/**
+ * lpm_priv - Static instance of the lpm data.
+ *
+ * Since the exported routines don't support the notion of a device
+ * instance we need to hold the instance in this static variable
+ * and then only allow at most one instance at a time to be created.
+ */
+
+static struct ps3_lpm_priv *lpm_priv;
+
+static struct device *sbd_core(void)
+{
+ BUG_ON(!lpm_priv || !lpm_priv->sbd);
+ return &lpm_priv->sbd->core;
+}
+
+/**
+ * use_start_stop_bookmark - Enable the PPU bookmark trace.
+ *
+ * And it enables PPU bookmark triggers ONLY if the other triggers are not set.
+ * The start/stop bookmarks are inserted at ps3_enable_pm() and ps3_disable_pm()
+ * to start/stop LPM.
+ *
+ * Used to get good quality of the performance counter.
+ */
+
+enum {use_start_stop_bookmark = 1,};
+
+void ps3_set_bookmark(u64 bookmark)
+{
+ /*
+ * As per the PPE book IV, to avoid bookmark loss there must
+ * not be a traced branch within 10 cycles of setting the
+ * SPRN_BKMK register. The actual text is unclear if 'within'
+ * includes cycles before the call.
+ */
+
+ asm volatile("or 29, 29, 29;"); /* db10cyc */
+ mtspr(SPRN_BKMK, bookmark);
+ asm volatile("or 29, 29, 29;"); /* db10cyc */
+}
+EXPORT_SYMBOL_GPL(ps3_set_bookmark);
+
+void ps3_set_pm_bookmark(u64 tag, u64 incident, u64 th_id)
+{
+ u64 bookmark;
+
+ bookmark = (get_tb() & 0x00000000FFFFFFFFULL) |
+ PS3_PM_BOOKMARK_TAG_KERNEL;
+ bookmark = ((tag << 56) & PS3_PM_BOOKMARK_TAG_MASK_LO) |
+ (incident << 48) | (th_id << 32) | bookmark;
+ ps3_set_bookmark(bookmark);
+}
+EXPORT_SYMBOL_GPL(ps3_set_pm_bookmark);
+
+/**
+ * ps3_read_phys_ctr - Read physical counter registers.
+ *
+ * Each physical counter can act as one 32 bit counter or as two 16 bit
+ * counters.
+ */
+
+u32 ps3_read_phys_ctr(u32 cpu, u32 phys_ctr)
+{
+ int result;
+ u64 counter0415;
+ u64 counter2637;
+
+ if (phys_ctr >= NR_PHYS_CTRS) {
+ dev_dbg(sbd_core(), "%s:%u: phys_ctr too big: %u\n", __func__,
+ __LINE__, phys_ctr);
+ return 0;
+ }
+
+ result = lv1_set_lpm_counter(lpm_priv->lpm_id, 0, 0, 0, 0, &counter0415,
+ &counter2637);
+ if (result) {
+ dev_err(sbd_core(), "%s:%u: lv1_set_lpm_counter failed: "
+ "phys_ctr %u, %s\n", __func__, __LINE__, phys_ctr,
+ ps3_result(result));
+ return 0;
+ }
+
+ switch (phys_ctr) {
+ case 0:
+ return counter0415 >> 32;
+ case 1:
+ return counter0415 & PS3_PM_COUNTER_MASK_LO;
+ case 2:
+ return counter2637 >> 32;
+ case 3:
+ return counter2637 & PS3_PM_COUNTER_MASK_LO;
+ default:
+ BUG();
+ }
+ return 0;
+}
+EXPORT_SYMBOL_GPL(ps3_read_phys_ctr);
+
+/**
+ * ps3_write_phys_ctr - Write physical counter registers.
+ *
+ * Each physical counter can act as one 32 bit counter or as two 16 bit
+ * counters.
+ */
+
+void ps3_write_phys_ctr(u32 cpu, u32 phys_ctr, u32 val)
+{
+ u64 counter0415;
+ u64 counter0415_mask;
+ u64 counter2637;
+ u64 counter2637_mask;
+ int result;
+
+ if (phys_ctr >= NR_PHYS_CTRS) {
+ dev_dbg(sbd_core(), "%s:%u: phys_ctr too big: %u\n", __func__,
+ __LINE__, phys_ctr);
+ return;
+ }
+
+ switch (phys_ctr) {
+ case 0:
+ counter0415 = (u64)val << 32;
+ counter0415_mask = PS3_PM_COUNTER_MASK_HI;
+ counter2637 = 0x0;
+ counter2637_mask = 0x0;
+ break;
+ case 1:
+ counter0415 = (u64)val;
+ counter0415_mask = PS3_PM_COUNTER_MASK_LO;
+ counter2637 = 0x0;
+ counter2637_mask = 0x0;
+ break;
+ case 2:
+ counter0415 = 0x0;
+ counter0415_mask = 0x0;
+ counter2637 = (u64)val << 32;
+ counter2637_mask = PS3_PM_COUNTER_MASK_HI;
+ break;
+ case 3:
+ counter0415 = 0x0;
+ counter0415_mask = 0x0;
+ counter2637 = (u64)val;
+ counter2637_mask = PS3_PM_COUNTER_MASK_LO;
+ break;
+ default:
+ BUG();
+ }
+
+ result = lv1_set_lpm_counter(lpm_priv->lpm_id,
+ counter0415, counter0415_mask,
+ counter2637, counter2637_mask,
+ &counter0415, &counter2637);
+ if (result)
+ dev_err(sbd_core(), "%s:%u: lv1_set_lpm_counter failed: "
+ "phys_ctr %u, val %u, %s\n", __func__, __LINE__,
+ phys_ctr, val, ps3_result(result));
+}
+EXPORT_SYMBOL_GPL(ps3_write_phys_ctr);
+
+/**
+ * ps3_read_ctr - Read counter.
+ *
+ * Read 16 or 32 bits depending on the current size of the counter.
+ * Counters 4, 5, 6 & 7 are always 16 bit.
+ */
+
+u32 ps3_read_ctr(u32 cpu, u32 ctr)
+{
+ u32 val;
+ u32 phys_ctr = ctr & (NR_PHYS_CTRS - 1);
+
+ val = ps3_read_phys_ctr(cpu, phys_ctr);
+
+ if (ps3_get_ctr_size(cpu, phys_ctr) == 16)
+ val = (ctr < NR_PHYS_CTRS) ? (val >> 16) : (val & 0xffff);
+
+ return val;
+}
+EXPORT_SYMBOL_GPL(ps3_read_ctr);
+
+/**
+ * ps3_write_ctr - Write counter.
+ *
+ * Write 16 or 32 bits depending on the current size of the counter.
+ * Counters 4, 5, 6 & 7 are always 16 bit.
+ */
+
+void ps3_write_ctr(u32 cpu, u32 ctr, u32 val)
+{
+ u32 phys_ctr;
+ u32 phys_val;
+
+ phys_ctr = ctr & (NR_PHYS_CTRS - 1);
+
+ if (ps3_get_ctr_size(cpu, phys_ctr) == 16) {
+ phys_val = ps3_read_phys_ctr(cpu, phys_ctr);
+
+ if (ctr < NR_PHYS_CTRS)
+ val = (val << 16) | (phys_val & 0xffff);
+ else
+ val = (val & 0xffff) | (phys_val & 0xffff0000);
+ }
+
+ ps3_write_phys_ctr(cpu, phys_ctr, val);
+}
+EXPORT_SYMBOL_GPL(ps3_write_ctr);
+
+/**
+ * ps3_read_pm07_control - Read counter control registers.
+ *
+ * Each logical counter has a corresponding control register.
+ */
+
+u32 ps3_read_pm07_control(u32 cpu, u32 ctr)
+{
+ return 0;
+}
+EXPORT_SYMBOL_GPL(ps3_read_pm07_control);
+
+/**
+ * ps3_write_pm07_control - Write counter control registers.
+ *
+ * Each logical counter has a corresponding control register.
+ */
+
+void ps3_write_pm07_control(u32 cpu, u32 ctr, u32 val)
+{
+ int result;
+ static const u64 mask = 0xFFFFFFFFFFFFFFFFULL;
+ u64 old_value;
+
+ if (ctr >= NR_CTRS) {
+ dev_dbg(sbd_core(), "%s:%u: ctr too big: %u\n", __func__,
+ __LINE__, ctr);
+ return;
+ }
+
+ result = lv1_set_lpm_counter_control(lpm_priv->lpm_id, ctr, val, mask,
+ &old_value);
+ if (result)
+ dev_err(sbd_core(), "%s:%u: lv1_set_lpm_counter_control "
+ "failed: ctr %u, %s\n", __func__, __LINE__, ctr,
+ ps3_result(result));
+}
+EXPORT_SYMBOL_GPL(ps3_write_pm07_control);
+
+/**
+ * ps3_read_pm - Read Other LPM control registers.
+ */
+
+u32 ps3_read_pm(u32 cpu, enum pm_reg_name reg)
+{
+ int result = 0;
+ u64 val = 0;
+
+ switch (reg) {
+ case pm_control:
+ return lpm_priv->shadow.pm_control;
+ case trace_address:
+ return CBE_PM_TRACE_BUF_EMPTY;
+ case pm_start_stop:
+ return lpm_priv->shadow.pm_start_stop;
+ case pm_interval:
+ return lpm_priv->shadow.pm_interval;
+ case group_control:
+ return lpm_priv->shadow.group_control;
+ case debug_bus_control:
+ return lpm_priv->shadow.debug_bus_control;
+ case pm_status:
+ result = lv1_get_lpm_interrupt_status(lpm_priv->lpm_id,
+ &val);
+ if (result) {
+ val = 0;
+ dev_dbg(sbd_core(), "%s:%u: lv1 get_lpm_status failed: "
+ "reg %u, %s\n", __func__, __LINE__, reg,
+ ps3_result(result));
+ }
+ return (u32)val;
+ case ext_tr_timer:
+ return 0;
+ default:
+ dev_dbg(sbd_core(), "%s:%u: unknown reg: %d\n", __func__,
+ __LINE__, reg);
+ BUG();
+ break;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(ps3_read_pm);
+
+/**
+ * ps3_write_pm - Write Other LPM control registers.
+ */
+
+void ps3_write_pm(u32 cpu, enum pm_reg_name reg, u32 val)
+{
+ int result = 0;
+ u64 dummy;
+
+ switch (reg) {
+ case group_control:
+ if (val != lpm_priv->shadow.group_control)
+ result = lv1_set_lpm_group_control(lpm_priv->lpm_id,
+ val,
+ PS3_WRITE_PM_MASK,
+ &dummy);
+ lpm_priv->shadow.group_control = val;
+ break;
+ case debug_bus_control:
+ if (val != lpm_priv->shadow.debug_bus_control)
+ result = lv1_set_lpm_debug_bus_control(lpm_priv->lpm_id,
+ val,
+ PS3_WRITE_PM_MASK,
+ &dummy);
+ lpm_priv->shadow.debug_bus_control = val;
+ break;
+ case pm_control:
+ if (use_start_stop_bookmark)
+ val |= (PS3_PM_CONTROL_PPU_TH0_BOOKMARK |
+ PS3_PM_CONTROL_PPU_TH1_BOOKMARK);
+ if (val != lpm_priv->shadow.pm_control)
+ result = lv1_set_lpm_general_control(lpm_priv->lpm_id,
+ val,
+ PS3_WRITE_PM_MASK,
+ 0, 0, &dummy,
+ &dummy);
+ lpm_priv->shadow.pm_control = val;
+ break;
+ case pm_interval:
+ if (val != lpm_priv->shadow.pm_interval)
+ result = lv1_set_lpm_interval(lpm_priv->lpm_id, val,
+ PS3_WRITE_PM_MASK, &dummy);
+ lpm_priv->shadow.pm_interval = val;
+ break;
+ case pm_start_stop:
+ if (val != lpm_priv->shadow.pm_start_stop)
+ result = lv1_set_lpm_trigger_control(lpm_priv->lpm_id,
+ val,
+ PS3_WRITE_PM_MASK,
+ &dummy);
+ lpm_priv->shadow.pm_start_stop = val;
+ break;
+ case trace_address:
+ case ext_tr_timer:
+ case pm_status:
+ break;
+ default:
+ dev_dbg(sbd_core(), "%s:%u: unknown reg: %d\n", __func__,
+ __LINE__, reg);
+ BUG();
+ break;
+ }
+
+ if (result)
+ dev_err(sbd_core(), "%s:%u: lv1 set_control failed: "
+ "reg %u, %s\n", __func__, __LINE__, reg,
+ ps3_result(result));
+}
+EXPORT_SYMBOL_GPL(ps3_write_pm);
+
+/**
+ * ps3_get_ctr_size - Get the size of a physical counter.
+ *
+ * Returns either 16 or 32.
+ */
+
+u32 ps3_get_ctr_size(u32 cpu, u32 phys_ctr)
+{
+ u32 pm_ctrl;
+
+ if (phys_ctr >= NR_PHYS_CTRS) {
+ dev_dbg(sbd_core(), "%s:%u: phys_ctr too big: %u\n", __func__,
+ __LINE__, phys_ctr);
+ return 0;
+ }
+
+ pm_ctrl = ps3_read_pm(cpu, pm_control);
+ return (pm_ctrl & CBE_PM_16BIT_CTR(phys_ctr)) ? 16 : 32;
+}
+EXPORT_SYMBOL_GPL(ps3_get_ctr_size);
+
+/**
+ * ps3_set_ctr_size - Set the size of a physical counter to 16 or 32 bits.
+ */
+
+void ps3_set_ctr_size(u32 cpu, u32 phys_ctr, u32 ctr_size)
+{
+ u32 pm_ctrl;
+
+ if (phys_ctr >= NR_PHYS_CTRS) {
+ dev_dbg(sbd_core(), "%s:%u: phys_ctr too big: %u\n", __func__,
+ __LINE__, phys_ctr);
+ return;
+ }
+
+ pm_ctrl = ps3_read_pm(cpu, pm_control);
+
+ switch (ctr_size) {
+ case 16:
+ pm_ctrl |= CBE_PM_16BIT_CTR(phys_ctr);
+ ps3_write_pm(cpu, pm_control, pm_ctrl);
+ break;
+
+ case 32:
+ pm_ctrl &= ~CBE_PM_16BIT_CTR(phys_ctr);
+ ps3_write_pm(cpu, pm_control, pm_ctrl);
+ break;
+ default:
+ BUG();
+ }
+}
+EXPORT_SYMBOL_GPL(ps3_set_ctr_size);
+
+static u64 pm_translate_signal_group_number_on_island2(u64 subgroup)
+{
+
+ if (subgroup == 2)
+ subgroup = 3;
+
+ if (subgroup <= 6)
+ return PM_ISLAND2_BASE_SIGNAL_GROUP_NUMBER + subgroup;
+ else if (subgroup == 7)
+ return PM_ISLAND2_SIGNAL_GROUP_NUMBER1;
+ else
+ return PM_ISLAND2_SIGNAL_GROUP_NUMBER2;
+}
+
+static u64 pm_translate_signal_group_number_on_island3(u64 subgroup)
+{
+
+ switch (subgroup) {
+ case 2:
+ case 3:
+ case 4:
+ subgroup += 2;
+ break;
+ case 5:
+ subgroup = 8;
+ break;
+ default:
+ break;
+ }
+ return PM_ISLAND3_BASE_SIGNAL_GROUP_NUMBER + subgroup;
+}
+
+static u64 pm_translate_signal_group_number_on_island4(u64 subgroup)
+{
+ return PM_ISLAND4_BASE_SIGNAL_GROUP_NUMBER + subgroup;
+}
+
+static u64 pm_translate_signal_group_number_on_island5(u64 subgroup)
+{
+
+ switch (subgroup) {
+ case 3:
+ subgroup = 4;
+ break;
+ case 4:
+ subgroup = 6;
+ break;
+ default:
+ break;
+ }
+ return PM_ISLAND5_BASE_SIGNAL_GROUP_NUMBER + subgroup;
+}
+
+static u64 pm_translate_signal_group_number_on_island6(u64 subgroup,
+ u64 subsubgroup)
+{
+ switch (subgroup) {
+ case 3:
+ case 4:
+ case 5:
+ subgroup += 1;
+ break;
+ default:
+ break;
+ }
+
+ switch (subsubgroup) {
+ case 4:
+ case 5:
+ case 6:
+ subsubgroup += 2;
+ break;
+ case 7:
+ case 8:
+ case 9:
+ case 10:
+ subsubgroup += 4;
+ break;
+ case 11:
+ case 12:
+ case 13:
+ subsubgroup += 5;
+ break;
+ default:
+ break;
+ }
+
+ if (subgroup <= 5)
+ return (PM_ISLAND6_BASE_SIGNAL_GROUP_NUMBER + subgroup);
+ else
+ return (PM_ISLAND6_BASE_SIGNAL_GROUP_NUMBER + subgroup
+ + subsubgroup - 1);
+}
+
+static u64 pm_translate_signal_group_number_on_island7(u64 subgroup)
+{
+ return PM_ISLAND7_BASE_SIGNAL_GROUP_NUMBER + subgroup;
+}
+
+static u64 pm_translate_signal_group_number_on_island8(u64 subgroup)
+{
+ return PM_ISLAND8_BASE_SIGNAL_GROUP_NUMBER + subgroup;
+}
+
+static u64 pm_signal_group_to_ps3_lv1_signal_group(u64 group)
+{
+ u64 island;
+ u64 subgroup;
+ u64 subsubgroup;
+
+ subgroup = 0;
+ subsubgroup = 0;
+ island = 0;
+ if (group < 1000) {
+ if (group < 100) {
+ if (20 <= group && group < 30) {
+ island = 2;
+ subgroup = group - 20;
+ } else if (30 <= group && group < 40) {
+ island = 3;
+ subgroup = group - 30;
+ } else if (40 <= group && group < 50) {
+ island = 4;
+ subgroup = group - 40;
+ } else if (50 <= group && group < 60) {
+ island = 5;
+ subgroup = group - 50;
+ } else if (60 <= group && group < 70) {
+ island = 6;
+ subgroup = group - 60;
+ } else if (70 <= group && group < 80) {
+ island = 7;
+ subgroup = group - 70;
+ } else if (80 <= group && group < 90) {
+ island = 8;
+ subgroup = group - 80;
+ }
+ } else if (200 <= group && group < 300) {
+ island = 2;
+ subgroup = group - 200;
+ } else if (600 <= group && group < 700) {
+ island = 6;
+ subgroup = 5;
+ subsubgroup = group - 650;
+ }
+ } else if (6000 <= group && group < 7000) {
+ island = 6;
+ subgroup = 5;
+ subsubgroup = group - 6500;
+ }
+
+ switch (island) {
+ case 2:
+ return pm_translate_signal_group_number_on_island2(subgroup);
+ case 3:
+ return pm_translate_signal_group_number_on_island3(subgroup);
+ case 4:
+ return pm_translate_signal_group_number_on_island4(subgroup);
+ case 5:
+ return pm_translate_signal_group_number_on_island5(subgroup);
+ case 6:
+ return pm_translate_signal_group_number_on_island6(subgroup,
+ subsubgroup);
+ case 7:
+ return pm_translate_signal_group_number_on_island7(subgroup);
+ case 8:
+ return pm_translate_signal_group_number_on_island8(subgroup);
+ default:
+ dev_dbg(sbd_core(), "%s:%u: island not found: %lu\n", __func__,
+ __LINE__, group);
+ BUG();
+ break;
+ }
+ return 0;
+}
+
+static u64 pm_bus_word_to_ps3_lv1_bus_word(u8 word)
+{
+
+ switch (word) {
+ case 1:
+ return 0xF000;
+ case 2:
+ return 0x0F00;
+ case 4:
+ return 0x00F0;
+ case 8:
+ default:
+ return 0x000F;
+ }
+}
+
+static int __ps3_set_signal(u64 lv1_signal_group, u64 bus_select,
+ u64 signal_select, u64 attr1, u64 attr2, u64 attr3)
+{
+ int ret;
+
+ ret = lv1_set_lpm_signal(lpm_priv->lpm_id, lv1_signal_group, bus_select,
+ signal_select, attr1, attr2, attr3);
+ if (ret)
+ dev_err(sbd_core(),
+ "%s:%u: error:%d 0x%lx 0x%lx 0x%lx 0x%lx 0x%lx 0x%lx\n",
+ __func__, __LINE__, ret, lv1_signal_group, bus_select,
+ signal_select, attr1, attr2, attr3);
+
+ return ret;
+}
+
+int ps3_set_signal(u64 signal_group, u8 signal_bit, u16 sub_unit,
+ u8 bus_word)
+{
+ int ret;
+ u64 lv1_signal_group;
+ u64 bus_select;
+ u64 signal_select;
+ u64 attr1, attr2, attr3;
+
+ if (signal_group == 0)
+ return __ps3_set_signal(0, 0, 0, 0, 0, 0);
+
+ lv1_signal_group =
+ pm_signal_group_to_ps3_lv1_signal_group(signal_group);
+ bus_select = pm_bus_word_to_ps3_lv1_bus_word(bus_word);
+
+ switch (signal_group) {
+ case PM_SIG_GROUP_SPU_TRIGGER:
+ signal_select = 1;
+ signal_select = signal_select << (63 - signal_bit);
+ break;
+ case PM_SIG_GROUP_SPU_EVENT:
+ signal_select = 1;
+ signal_select = (signal_select << (63 - signal_bit)) | 0x3;
+ break;
+ default:
+ signal_select = 0;
+ break;
+ }
+
+ /*
+ * 0: physical object.
+ * 1: logical object.
+ * This parameter is only used for the PPE and SPE signals.
+ */
+ attr1 = 1;
+
+ /*
+ * This parameter is used to specify the target physical/logical
+ * PPE/SPE object.
+ */
+ if (PM_SIG_GROUP_SPU <= signal_group &&
+ signal_group < PM_SIG_GROUP_MFC_MAX)
+ attr2 = sub_unit;
+ else
+ attr2 = lpm_priv->pu_id;
+
+ /*
+ * This parameter is only used for setting the SPE signal.
+ */
+ attr3 = 0;
+
+ ret = __ps3_set_signal(lv1_signal_group, bus_select, signal_select,
+ attr1, attr2, attr3);
+ if (ret)
+ dev_err(sbd_core(), "%s:%u: __ps3_set_signal failed: %d\n",
+ __func__, __LINE__, ret);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(ps3_set_signal);
+
+u32 ps3_get_hw_thread_id(int cpu)
+{
+ return get_hard_smp_processor_id(cpu);
+}
+EXPORT_SYMBOL_GPL(ps3_get_hw_thread_id);
+
+/**
+ * ps3_enable_pm - Enable the entire performance monitoring unit.
+ *
+ * When we enable the LPM, all pending writes to counters get committed.
+ */
+
+void ps3_enable_pm(u32 cpu)
+{
+ int result;
+ u64 tmp;
+ int insert_bookmark = 0;
+
+ lpm_priv->tb_count = 0;
+
+ if (use_start_stop_bookmark) {
+ if (!(lpm_priv->shadow.pm_start_stop &
+ (PS3_PM_START_STOP_START_MASK
+ | PS3_PM_START_STOP_STOP_MASK))) {
+ result = lv1_set_lpm_trigger_control(lpm_priv->lpm_id,
+ (PS3_PM_START_STOP_PPU_TH0_BOOKMARK_START |
+ PS3_PM_START_STOP_PPU_TH1_BOOKMARK_START |
+ PS3_PM_START_STOP_PPU_TH0_BOOKMARK_STOP |
+ PS3_PM_START_STOP_PPU_TH1_BOOKMARK_STOP),
+ 0xFFFFFFFFFFFFFFFFULL, &tmp);
+
+ if (result)
+ dev_err(sbd_core(), "%s:%u: "
+ "lv1_set_lpm_trigger_control failed: "
+ "%s\n", __func__, __LINE__,
+ ps3_result(result));
+
+ insert_bookmark = !result;
+ }
+ }
+
+ result = lv1_start_lpm(lpm_priv->lpm_id);
+
+ if (result)
+ dev_err(sbd_core(), "%s:%u: lv1_start_lpm failed: %s\n",
+ __func__, __LINE__, ps3_result(result));
+
+ if (use_start_stop_bookmark && !result && insert_bookmark)
+ ps3_set_bookmark(get_tb() | PS3_PM_BOOKMARK_START);
+}
+EXPORT_SYMBOL_GPL(ps3_enable_pm);
+
+/**
+ * ps3_disable_pm - Disable the entire performance monitoring unit.
+ */
+
+void ps3_disable_pm(u32 cpu)
+{
+ int result;
+ u64 tmp;
+
+ ps3_set_bookmark(get_tb() | PS3_PM_BOOKMARK_STOP);
+
+ result = lv1_stop_lpm(lpm_priv->lpm_id, &tmp);
+
+ if (result) {
+ if(result != LV1_WRONG_STATE)
+ dev_err(sbd_core(), "%s:%u: lv1_stop_lpm failed: %s\n",
+ __func__, __LINE__, ps3_result(result));
+ return;
+ }
+
+ lpm_priv->tb_count = tmp;
+
+ dev_dbg(sbd_core(), "%s:%u: tb_count %lu (%lxh)\n", __func__, __LINE__,
+ lpm_priv->tb_count, lpm_priv->tb_count);
+}
+EXPORT_SYMBOL_GPL(ps3_disable_pm);
+
+/**
+ * ps3_lpm_copy_tb - Copy data from the trace buffer to a kernel buffer.
+ * @offset: Offset in bytes from the start of the trace buffer.
+ * @buf: Copy destination.
+ * @count: Maximum count of bytes to copy.
+ * @bytes_copied: Pointer to a variable that will recieve the number of
+ * bytes copied to @buf.
+ *
+ * On error @buf will contain any successfully copied trace buffer data
+ * and bytes_copied will be set to the number of bytes successfully copied.
+ */
+
+int ps3_lpm_copy_tb(unsigned long offset, void *buf, unsigned long count,
+ unsigned long *bytes_copied)
+{
+ int result;
+
+ *bytes_copied = 0;
+
+ if (!lpm_priv->tb_cache)
+ return -EPERM;
+
+ if (offset >= lpm_priv->tb_count)
+ return 0;
+
+ count = min(count, lpm_priv->tb_count - offset);
+
+ while (*bytes_copied < count) {
+ const unsigned long request = count - *bytes_copied;
+ u64 tmp;
+
+ result = lv1_copy_lpm_trace_buffer(lpm_priv->lpm_id, offset,
+ request, &tmp);
+ if (result) {
+ dev_dbg(sbd_core(), "%s:%u: 0x%lx bytes at 0x%lx\n",
+ __func__, __LINE__, request, offset);
+
+ dev_err(sbd_core(), "%s:%u: lv1_copy_lpm_trace_buffer "
+ "failed: %s\n", __func__, __LINE__,
+ ps3_result(result));
+ return result == LV1_WRONG_STATE ? -EBUSY : -EINVAL;
+ }
+
+ memcpy(buf, lpm_priv->tb_cache, tmp);
+ buf += tmp;
+ *bytes_copied += tmp;
+ offset += tmp;
+ }
+ dev_dbg(sbd_core(), "%s:%u: copied %lxh bytes\n", __func__, __LINE__,
+ *bytes_copied);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(ps3_lpm_copy_tb);
+
+/**
+ * ps3_lpm_copy_tb_to_user - Copy data from the trace buffer to a user buffer.
+ * @offset: Offset in bytes from the start of the trace buffer.
+ * @buf: A __user copy destination.
+ * @count: Maximum count of bytes to copy.
+ * @bytes_copied: Pointer to a variable that will recieve the number of
+ * bytes copied to @buf.
+ *
+ * On error @buf will contain any successfully copied trace buffer data
+ * and bytes_copied will be set to the number of bytes successfully copied.
+ */
+
+int ps3_lpm_copy_tb_to_user(unsigned long offset, void __user *buf,
+ unsigned long count, unsigned long *bytes_copied)
+{
+ int result;
+
+ *bytes_copied = 0;
+
+ if (!lpm_priv->tb_cache)
+ return -EPERM;
+
+ if (offset >= lpm_priv->tb_count)
+ return 0;
+
+ count = min(count, lpm_priv->tb_count - offset);
+
+ while (*bytes_copied < count) {
+ const unsigned long request = count - *bytes_copied;
+ u64 tmp;
+
+ result = lv1_copy_lpm_trace_buffer(lpm_priv->lpm_id, offset,
+ request, &tmp);
+ if (result) {
+ dev_dbg(sbd_core(), "%s:%u: 0x%lx bytes at 0x%lx\n",
+ __func__, __LINE__, request, offset);
+ dev_err(sbd_core(), "%s:%u: lv1_copy_lpm_trace_buffer "
+ "failed: %s\n", __func__, __LINE__,
+ ps3_result(result));
+ return result == LV1_WRONG_STATE ? -EBUSY : -EINVAL;
+ }
+
+ result = copy_to_user(buf, lpm_priv->tb_cache, tmp);
+
+ if (result) {
+ dev_dbg(sbd_core(), "%s:%u: 0x%lx bytes at 0x%p\n",
+ __func__, __LINE__, tmp, buf);
+ dev_err(sbd_core(), "%s:%u: copy_to_user failed: %d\n",
+ __func__, __LINE__, result);
+ return -EFAULT;
+ }
+
+ buf += tmp;
+ *bytes_copied += tmp;
+ offset += tmp;
+ }
+ dev_dbg(sbd_core(), "%s:%u: copied %lxh bytes\n", __func__, __LINE__,
+ *bytes_copied);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(ps3_lpm_copy_tb_to_user);
+
+/**
+ * ps3_get_and_clear_pm_interrupts -
+ *
+ * Clearing interrupts for the entire performance monitoring unit.
+ * Reading pm_status clears the interrupt bits.
+ */
+
+u32 ps3_get_and_clear_pm_interrupts(u32 cpu)
+{
+ return ps3_read_pm(cpu, pm_status);
+}
+EXPORT_SYMBOL_GPL(ps3_get_and_clear_pm_interrupts);
+
+/**
+ * ps3_enable_pm_interrupts -
+ *
+ * Enabling interrupts for the entire performance monitoring unit.
+ * Enables the interrupt bits in the pm_status register.
+ */
+
+void ps3_enable_pm_interrupts(u32 cpu, u32 thread, u32 mask)
+{
+ if (mask)
+ ps3_write_pm(cpu, pm_status, mask);
+}
+EXPORT_SYMBOL_GPL(ps3_enable_pm_interrupts);
+
+/**
+ * ps3_enable_pm_interrupts -
+ *
+ * Disabling interrupts for the entire performance monitoring unit.
+ */
+
+void ps3_disable_pm_interrupts(u32 cpu)
+{
+ ps3_get_and_clear_pm_interrupts(cpu);
+ ps3_write_pm(cpu, pm_status, 0);
+}
+EXPORT_SYMBOL_GPL(ps3_disable_pm_interrupts);
+
+/**
+ * ps3_lpm_open - Open the logical performance monitor device.
+ * @tb_type: Specifies the type of trace buffer lv1 sould use for this lpm
+ * instance, specified by one of enum ps3_lpm_tb_type.
+ * @tb_cache: Optional user supplied buffer to use as the trace buffer cache.
+ * If NULL, the driver will allocate and manage an internal buffer.
+ * Unused when when @tb_type is PS3_LPM_TB_TYPE_NONE.
+ * @tb_cache_size: The size in bytes of the user supplied @tb_cache buffer.
+ * Unused when @tb_cache is NULL or @tb_type is PS3_LPM_TB_TYPE_NONE.
+ */
+
+int ps3_lpm_open(enum ps3_lpm_tb_type tb_type, void *tb_cache,
+ u64 tb_cache_size)
+{
+ int result;
+ u64 tb_size;
+
+ BUG_ON(!lpm_priv);
+ BUG_ON(tb_type != PS3_LPM_TB_TYPE_NONE
+ && tb_type != PS3_LPM_TB_TYPE_INTERNAL);
+
+ if (tb_type == PS3_LPM_TB_TYPE_NONE && tb_cache)
+ dev_dbg(sbd_core(), "%s:%u: bad in vals\n", __func__, __LINE__);
+
+ if (!atomic_add_unless(&lpm_priv->open, 1, 1)) {
+ dev_dbg(sbd_core(), "%s:%u: busy\n", __func__, __LINE__);
+ return -EBUSY;
+ }
+
+ /* Note tb_cache needs 128 byte alignment. */
+
+ if (tb_type == PS3_LPM_TB_TYPE_NONE) {
+ lpm_priv->tb_cache_size = 0;
+ lpm_priv->tb_cache_internal = NULL;
+ lpm_priv->tb_cache = NULL;
+ } else if (tb_cache) {
+ if (tb_cache != (void *)_ALIGN_UP((unsigned long)tb_cache, 128)
+ || tb_cache_size != _ALIGN_UP(tb_cache_size, 128)) {
+ dev_err(sbd_core(), "%s:%u: unaligned tb_cache\n",
+ __func__, __LINE__);
+ result = -EINVAL;
+ goto fail_align;
+ }
+ lpm_priv->tb_cache_size = tb_cache_size;
+ lpm_priv->tb_cache_internal = NULL;
+ lpm_priv->tb_cache = tb_cache;
+ } else {
+ lpm_priv->tb_cache_size = PS3_LPM_DEFAULT_TB_CACHE_SIZE;
+ lpm_priv->tb_cache_internal = kzalloc(
+ lpm_priv->tb_cache_size + 127, GFP_KERNEL);
+ if (!lpm_priv->tb_cache_internal) {
+ dev_err(sbd_core(), "%s:%u: alloc internal tb_cache "
+ "failed\n", __func__, __LINE__);
+ result = -ENOMEM;
+ goto fail_malloc;
+ }
+ lpm_priv->tb_cache = (void *)_ALIGN_UP(
+ (unsigned long)lpm_priv->tb_cache_internal, 128);
+ }
+
+ result = lv1_construct_lpm(lpm_priv->node_id, tb_type, 0, 0,
+ ps3_mm_phys_to_lpar(__pa(lpm_priv->tb_cache)),
+ lpm_priv->tb_cache_size, &lpm_priv->lpm_id,
+ &lpm_priv->outlet_id, &tb_size);
+
+ if (result) {
+ dev_err(sbd_core(), "%s:%u: lv1_construct_lpm failed: %s\n",
+ __func__, __LINE__, ps3_result(result));
+ result = -EINVAL;
+ goto fail_construct;
+ }
+
+ lpm_priv->shadow.pm_control = PS3_LPM_SHADOW_REG_INIT;
+ lpm_priv->shadow.pm_start_stop = PS3_LPM_SHADOW_REG_INIT;
+ lpm_priv->shadow.pm_interval = PS3_LPM_SHADOW_REG_INIT;
+ lpm_priv->shadow.group_control = PS3_LPM_SHADOW_REG_INIT;
+ lpm_priv->shadow.debug_bus_control = PS3_LPM_SHADOW_REG_INIT;
+
+ dev_dbg(sbd_core(), "%s:%u: lpm_id 0x%lx, outlet_id 0x%lx, "
+ "tb_size 0x%lx\n", __func__, __LINE__, lpm_priv->lpm_id,
+ lpm_priv->outlet_id, tb_size);
+
+ return 0;
+
+fail_construct:
+ kfree(lpm_priv->tb_cache_internal);
+ lpm_priv->tb_cache_internal = NULL;
+fail_malloc:
+fail_align:
+ atomic_dec(&lpm_priv->open);
+ return result;
+}
+EXPORT_SYMBOL_GPL(ps3_lpm_open);
+
+/**
+ * ps3_lpm_close - Close the lpm device.
+ *
+ */
+
+int ps3_lpm_close(void)
+{
+ dev_dbg(sbd_core(), "%s:%u\n", __func__, __LINE__);
+
+ lv1_destruct_lpm(lpm_priv->lpm_id);
+ lpm_priv->lpm_id = 0;
+
+ kfree(lpm_priv->tb_cache_internal);
+ lpm_priv->tb_cache_internal = NULL;
+
+ atomic_dec(&lpm_priv->open);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(ps3_lpm_close);
+
+static int __devinit ps3_lpm_probe(struct ps3_system_bus_device *dev)
+{
+ dev_dbg(&dev->core, " -> %s:%u\n", __func__, __LINE__);
+
+ if (lpm_priv) {
+ dev_info(&dev->core, "%s:%u: called twice\n",
+ __func__, __LINE__);
+ return -EBUSY;
+ }
+
+ lpm_priv = kzalloc(sizeof(*lpm_priv), GFP_KERNEL);
+
+ if (!lpm_priv)
+ return -ENOMEM;
+
+ lpm_priv->sbd = dev;
+ lpm_priv->node_id = dev->lpm.node_id;
+ lpm_priv->pu_id = dev->lpm.pu_id;
+ lpm_priv->rights = dev->lpm.rights;
+
+ dev_info(&dev->core, " <- %s:%u:\n", __func__, __LINE__);
+
+ return 0;
+}
+
+static int ps3_lpm_remove(struct ps3_system_bus_device *dev)
+{
+ dev_dbg(&dev->core, " -> %s:%u:\n", __func__, __LINE__);
+
+ ps3_lpm_close();
+
+ kfree(lpm_priv);
+ lpm_priv = NULL;
+
+ dev_info(&dev->core, " <- %s:%u:\n", __func__, __LINE__);
+ return 0;
+}
+
+static struct ps3_system_bus_driver ps3_lpm_driver = {
+ .match_id = PS3_MATCH_ID_LPM,
+ .core.name = "ps3-lpm",
+ .core.owner = THIS_MODULE,
+ .probe = ps3_lpm_probe,
+ .remove = ps3_lpm_remove,
+ .shutdown = ps3_lpm_remove,
+};
+
+static int __init ps3_lpm_init(void)
+{
+ pr_debug("%s:%d:\n", __func__, __LINE__);
+ return ps3_system_bus_driver_register(&ps3_lpm_driver);
+}
+
+static void __exit ps3_lpm_exit(void)
+{
+ pr_debug("%s:%d:\n", __func__, __LINE__);
+ ps3_system_bus_driver_unregister(&ps3_lpm_driver);
+}
+
+module_init(ps3_lpm_init);
+module_exit(ps3_lpm_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("PS3 Logical Performance Monitor Driver");
+MODULE_AUTHOR("Sony Corporation");
+MODULE_ALIAS(PS3_MODULE_ALIAS_LPM);
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/ps3/ps3-sys-manager.c powerpc.git/drivers/ps3/ps3-sys-manager.c
--- linux-2.6.24/drivers/ps3/ps3-sys-manager.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/ps3/ps3-sys-manager.c 2008-01-28 20:26:18.000000000 +0100
@@ -452,7 +452,7 @@
case PS3_SM_EVENT_THERMAL_ALERT:
dev_dbg(&dev->core, "%s:%d: THERMAL_ALERT (zone %u)\n",
__func__, __LINE__, event.value);
- printk(KERN_INFO "PS3 Thermal Alert Zone %u\n", event.value);
+ pr_info("PS3 Thermal Alert Zone %u\n", event.value);
break;
case PS3_SM_EVENT_THERMAL_CLEARED:
dev_dbg(&dev->core, "%s:%d: THERMAL_CLEARED (zone %u)\n",
@@ -488,7 +488,7 @@
result = ps3_vuart_read(dev, &cmd, sizeof(cmd));
BUG_ON(result && "need to retry here");
- if(result)
+ if (result)
return result;
if (cmd.version != 1) {
@@ -521,7 +521,7 @@
result = ps3_vuart_read(dev, &header,
sizeof(struct ps3_sys_manager_header));
- if(result)
+ if (result)
return result;
if (header.version != 1) {
@@ -589,9 +589,9 @@
PS3_SM_WAKE_DEFAULT);
ps3_sys_manager_send_request_shutdown(dev);
- printk(KERN_EMERG "System Halted, OK to turn off power\n");
+ pr_emerg("System Halted, OK to turn off power\n");
- while(1)
+ while (1)
ps3_sys_manager_handle_msg(dev);
}
@@ -626,9 +626,9 @@
PS3_SM_WAKE_DEFAULT);
ps3_sys_manager_send_request_shutdown(dev);
- printk(KERN_EMERG "System Halted, OK to turn off power\n");
+ pr_emerg("System Halted, OK to turn off power\n");
- while(1)
+ while (1)
ps3_sys_manager_handle_msg(dev);
}
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/ps3/ps3-vuart.c powerpc.git/drivers/ps3/ps3-vuart.c
--- linux-2.6.24/drivers/ps3/ps3-vuart.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/ps3/ps3-vuart.c 2008-01-28 20:26:18.000000000 +0100
@@ -108,18 +108,18 @@
struct ports_bmp {
u64 status;
u64 unused[3];
-} __attribute__ ((aligned (32)));
+} __attribute__((aligned(32)));
#define dump_ports_bmp(_b) _dump_ports_bmp(_b, __func__, __LINE__)
static void __maybe_unused _dump_ports_bmp(
- const struct ports_bmp* bmp, const char* func, int line)
+ const struct ports_bmp *bmp, const char *func, int line)
{
pr_debug("%s:%d: ports_bmp: %016lxh\n", func, line, bmp->status);
}
#define dump_port_params(_b) _dump_port_params(_b, __func__, __LINE__)
static void __maybe_unused _dump_port_params(unsigned int port_number,
- const char* func, int line)
+ const char *func, int line)
{
#if defined(DEBUG)
static const char *strings[] = {
@@ -363,7 +363,7 @@
*/
static int ps3_vuart_raw_write(struct ps3_system_bus_device *dev,
- const void* buf, unsigned int bytes, unsigned long *bytes_written)
+ const void *buf, unsigned int bytes, unsigned long *bytes_written)
{
int result;
struct ps3_vuart_port_priv *priv = to_port_priv(dev);
@@ -431,7 +431,7 @@
int result;
struct ps3_vuart_port_priv *priv = to_port_priv(dev);
u64 bytes_waiting;
- void* tmp;
+ void *tmp;
result = ps3_vuart_get_rx_bytes_waiting(dev, &bytes_waiting);
@@ -526,9 +526,8 @@
lb = kmalloc(sizeof(struct list_buffer) + bytes, GFP_KERNEL);
- if (!lb) {
+ if (!lb)
return -ENOMEM;
- }
memcpy(lb->data, buf, bytes);
lb->head = lb->data;
@@ -878,7 +877,7 @@
struct vuart_bus_priv {
struct ports_bmp *bmp;
unsigned int virq;
- struct semaphore probe_mutex;
+ struct mutex probe_mutex;
int use_count;
struct ps3_system_bus_device *devices[PORT_COUNT];
} static vuart_bus_priv;
@@ -926,9 +925,8 @@
BUG_ON(vuart_bus_priv.use_count > 2);
- if (vuart_bus_priv.use_count != 1) {
+ if (vuart_bus_priv.use_count != 1)
return 0;
- }
BUG_ON(vuart_bus_priv.bmp);
@@ -1017,7 +1015,7 @@
return -EINVAL;
}
- down(&vuart_bus_priv.probe_mutex);
+ mutex_lock(&vuart_bus_priv.probe_mutex);
result = ps3_vuart_bus_interrupt_get();
@@ -1077,7 +1075,7 @@
goto fail_probe;
}
- up(&vuart_bus_priv.probe_mutex);
+ mutex_unlock(&vuart_bus_priv.probe_mutex);
return result;
@@ -1090,7 +1088,7 @@
fail_busy:
ps3_vuart_bus_interrupt_put();
fail_setup_interrupt:
- up(&vuart_bus_priv.probe_mutex);
+ mutex_unlock(&vuart_bus_priv.probe_mutex);
dev_dbg(&dev->core, "%s:%d: failed\n", __func__, __LINE__);
return result;
}
@@ -1129,7 +1127,7 @@
BUG_ON(!dev);
- down(&vuart_bus_priv.probe_mutex);
+ mutex_lock(&vuart_bus_priv.probe_mutex);
dev_dbg(&dev->core, " -> %s:%d: match_id %d\n", __func__, __LINE__,
dev->match_id);
@@ -1137,7 +1135,7 @@
if (!dev->core.driver) {
dev_dbg(&dev->core, "%s:%d: no driver bound\n", __func__,
__LINE__);
- up(&vuart_bus_priv.probe_mutex);
+ mutex_unlock(&vuart_bus_priv.probe_mutex);
return 0;
}
@@ -1160,7 +1158,7 @@
priv = NULL;
dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
- up(&vuart_bus_priv.probe_mutex);
+ mutex_unlock(&vuart_bus_priv.probe_mutex);
return 0;
}
@@ -1180,7 +1178,7 @@
BUG_ON(!dev);
- down(&vuart_bus_priv.probe_mutex);
+ mutex_lock(&vuart_bus_priv.probe_mutex);
dev_dbg(&dev->core, " -> %s:%d: match_id %d\n", __func__, __LINE__,
dev->match_id);
@@ -1188,7 +1186,7 @@
if (!dev->core.driver) {
dev_dbg(&dev->core, "%s:%d: no driver bound\n", __func__,
__LINE__);
- up(&vuart_bus_priv.probe_mutex);
+ mutex_unlock(&vuart_bus_priv.probe_mutex);
return 0;
}
@@ -1212,7 +1210,7 @@
dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
- up(&vuart_bus_priv.probe_mutex);
+ mutex_unlock(&vuart_bus_priv.probe_mutex);
return 0;
}
@@ -1223,7 +1221,7 @@
if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
return -ENODEV;
- init_MUTEX(&vuart_bus_priv.probe_mutex);
+ mutex_init(&vuart_bus_priv.probe_mutex);
return 0;
}
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/serial/Kconfig powerpc.git/drivers/serial/Kconfig
--- linux-2.6.24/drivers/serial/Kconfig 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/serial/Kconfig 2008-01-28 20:26:19.000000000 +0100
@@ -1284,4 +1284,14 @@
Currently, only 8250 compatible ports are supported, but
others can easily be added.
+config SERIAL_QE
+ tristate "Freescale QUICC Engine serial port support"
+ depends on QUICC_ENGINE
+ select SERIAL_CORE
+ select FW_LOADER
+ default n
+ help
+ This driver supports the QE serial ports on Freescale embedded
+ PowerPC that contain a QUICC Engine.
+
endmenu
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/serial/Makefile powerpc.git/drivers/serial/Makefile
--- linux-2.6.24/drivers/serial/Makefile 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/serial/Makefile 2008-01-28 20:26:19.000000000 +0100
@@ -64,3 +64,4 @@
obj-$(CONFIG_SERIAL_NETX) += netx-serial.o
obj-$(CONFIG_SERIAL_OF_PLATFORM) += of_serial.o
obj-$(CONFIG_SERIAL_KS8695) += serial_ks8695.o
+obj-$(CONFIG_SERIAL_QE) += ucc_uart.o
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/serial/cpm_uart/cpm_uart_cpm1.c powerpc.git/drivers/serial/cpm_uart/cpm_uart_cpm1.c
--- linux-2.6.24/drivers/serial/cpm_uart/cpm_uart_cpm1.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/serial/cpm_uart/cpm_uart_cpm1.c 2008-01-28 20:26:19.000000000 +0100
@@ -52,11 +52,7 @@
#ifdef CONFIG_PPC_CPM_NEW_BINDING
void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
{
- u16 __iomem *cpcr = &cpmp->cp_cpcr;
-
- out_be16(cpcr, port->command | (cmd << 8) | CPM_CR_FLG);
- while (in_be16(cpcr) & CPM_CR_FLG)
- ;
+ cpm_command(port->command, cmd);
}
#else
void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/serial/cpm_uart/cpm_uart_cpm2.c powerpc.git/drivers/serial/cpm_uart/cpm_uart_cpm2.c
--- linux-2.6.24/drivers/serial/cpm_uart/cpm_uart_cpm2.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/serial/cpm_uart/cpm_uart_cpm2.c 2008-01-28 20:26:19.000000000 +0100
@@ -52,13 +52,7 @@
#ifdef CONFIG_PPC_CPM_NEW_BINDING
void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
{
- cpm_cpm2_t __iomem *cp = cpm2_map(im_cpm);
-
- out_be32(&cp->cp_cpcr, port->command | cmd | CPM_CR_FLG);
- while (in_be32(&cp->cp_cpcr) & CPM_CR_FLG)
- ;
-
- cpm2_unmap(cp);
+ cpm_command(port->command, cmd);
}
#else
void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
@@ -171,9 +165,9 @@
* really has to get out of the driver so boards can
* be supported in a sane fashion.
*/
+ volatile cpmux_t *cpmux = cpm2_map(im_cpmux);
#ifndef CONFIG_STX_GP3
volatile iop_cpm2_t *io = cpm2_map(im_ioport);
- volatile cpmux_t *cpmux = cpm2_map(im_cpmux);
io->iop_pparb |= 0x008b0000;
io->iop_pdirb |= 0x00880000;
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/serial/mpc52xx_uart.c powerpc.git/drivers/serial/mpc52xx_uart.c
--- linux-2.6.24/drivers/serial/mpc52xx_uart.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/serial/mpc52xx_uart.c 2008-01-28 20:26:19.000000000 +0100
@@ -36,7 +36,7 @@
* DCD. However, the pin multiplexing aren't changed and should be set either
* by the bootloader or in the platform init code.
*
- * The idx field must be equal to the PSC index ( e.g. 0 for PSC1, 1 for PSC2,
+ * The idx field must be equal to the PSC index (e.g. 0 for PSC1, 1 for PSC2,
* and so on). So the PSC1 is mapped to /dev/ttyPSC0, PSC2 to /dev/ttyPSC1 and
* so on. But be warned, it's an ABSOLUTE REQUIREMENT ! This is needed mainly
* fpr the console code : without this 1:1 mapping, at early boot time, when we
@@ -68,11 +68,12 @@
#include <linux/sysrq.h>
#include <linux/console.h>
-#include <asm/delay.h>
-#include <asm/io.h>
+#include <linux/delay.h>
+#include <linux/io.h>
#if defined(CONFIG_PPC_MERGE)
-#include <asm/of_platform.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
#else
#include <linux/platform_device.h>
#endif
@@ -111,16 +112,18 @@
#endif
#define PSC(port) ((struct mpc52xx_psc __iomem *)((port)->membase))
+#define FIFO(port) ((struct mpc52xx_psc_fifo __iomem *)(PSC(port)+1))
/* Forward declaration of the interruption handling routine */
-static irqreturn_t mpc52xx_uart_int(int irq,void *dev_id);
+static irqreturn_t mpc52xx_uart_int(int irq, void *dev_id);
/* Simple macro to test if a port is console or not. This one is taken
* for serial_core.c and maybe should be moved to serial_core.h ? */
#ifdef CONFIG_SERIAL_CORE_CONSOLE
-#define uart_console(port) ((port)->cons && (port)->cons->index == (port)->line)
+#define uart_console(port) \
+ ((port)->cons && (port)->cons->index == (port)->line)
#else
#define uart_console(port) (0)
#endif
@@ -162,7 +165,7 @@
{
/* port->lock taken by caller */
port->read_status_mask &= ~MPC52xx_PSC_IMR_TXRDY;
- out_be16(&PSC(port)->mpc52xx_psc_imr,port->read_status_mask);
+ out_be16(&PSC(port)->mpc52xx_psc_imr, port->read_status_mask);
}
static void
@@ -170,7 +173,7 @@
{
/* port->lock taken by caller */
port->read_status_mask |= MPC52xx_PSC_IMR_TXRDY;
- out_be16(&PSC(port)->mpc52xx_psc_imr,port->read_status_mask);
+ out_be16(&PSC(port)->mpc52xx_psc_imr, port->read_status_mask);
}
static void
@@ -184,7 +187,7 @@
/* Make sure tx interrupts are on */
/* Truly necessary ??? They should be anyway */
port->read_status_mask |= MPC52xx_PSC_IMR_TXRDY;
- out_be16(&PSC(port)->mpc52xx_psc_imr,port->read_status_mask);
+ out_be16(&PSC(port)->mpc52xx_psc_imr, port->read_status_mask);
}
spin_unlock_irqrestore(&port->lock, flags);
@@ -195,7 +198,7 @@
{
/* port->lock taken by caller */
port->read_status_mask &= ~MPC52xx_PSC_IMR_RXRDY;
- out_be16(&PSC(port)->mpc52xx_psc_imr,port->read_status_mask);
+ out_be16(&PSC(port)->mpc52xx_psc_imr, port->read_status_mask);
}
static void
@@ -210,10 +213,10 @@
unsigned long flags;
spin_lock_irqsave(&port->lock, flags);
- if ( ctl == -1 )
- out_8(&PSC(port)->command,MPC52xx_PSC_START_BRK);
+ if (ctl == -1)
+ out_8(&PSC(port)->command, MPC52xx_PSC_START_BRK);
else
- out_8(&PSC(port)->command,MPC52xx_PSC_STOP_BRK);
+ out_8(&PSC(port)->command, MPC52xx_PSC_STOP_BRK);
spin_unlock_irqrestore(&port->lock, flags);
}
@@ -222,6 +225,7 @@
mpc52xx_uart_startup(struct uart_port *port)
{
struct mpc52xx_psc __iomem *psc = PSC(port);
+ struct mpc52xx_psc_fifo __iomem *fifo = FIFO(port);
int ret;
/* Request IRQ */
@@ -231,23 +235,23 @@
return ret;
/* Reset/activate the port, clear and enable interrupts */
- out_8(&psc->command,MPC52xx_PSC_RST_RX);
- out_8(&psc->command,MPC52xx_PSC_RST_TX);
+ out_8(&psc->command, MPC52xx_PSC_RST_RX);
+ out_8(&psc->command, MPC52xx_PSC_RST_TX);
- out_be32(&psc->sicr,0); /* UART mode DCD ignored */
+ out_be32(&psc->sicr, 0); /* UART mode DCD ignored */
out_be16(&psc->mpc52xx_psc_clock_select, 0xdd00); /* /16 prescaler on */
- out_8(&psc->rfcntl, 0x00);
- out_be16(&psc->rfalarm, 0x1ff);
- out_8(&psc->tfcntl, 0x07);
- out_be16(&psc->tfalarm, 0x80);
+ out_8(&fifo->rfcntl, 0x00);
+ out_be16(&fifo->rfalarm, 0x1ff);
+ out_8(&fifo->tfcntl, 0x07);
+ out_be16(&fifo->tfalarm, 0x80);
port->read_status_mask |= MPC52xx_PSC_IMR_RXRDY | MPC52xx_PSC_IMR_TXRDY;
- out_be16(&psc->mpc52xx_psc_imr,port->read_status_mask);
+ out_be16(&psc->mpc52xx_psc_imr, port->read_status_mask);
- out_8(&psc->command,MPC52xx_PSC_TX_ENABLE);
- out_8(&psc->command,MPC52xx_PSC_RX_ENABLE);
+ out_8(&psc->command, MPC52xx_PSC_TX_ENABLE);
+ out_8(&psc->command, MPC52xx_PSC_RX_ENABLE);
return 0;
}
@@ -258,12 +262,12 @@
struct mpc52xx_psc __iomem *psc = PSC(port);
/* Shut down the port. Leave TX active if on a console port */
- out_8(&psc->command,MPC52xx_PSC_RST_RX);
+ out_8(&psc->command, MPC52xx_PSC_RST_RX);
if (!uart_console(port))
- out_8(&psc->command,MPC52xx_PSC_RST_TX);
+ out_8(&psc->command, MPC52xx_PSC_RST_TX);
port->read_status_mask = 0;
- out_be16(&psc->mpc52xx_psc_imr,port->read_status_mask);
+ out_be16(&psc->mpc52xx_psc_imr, port->read_status_mask);
/* Release interrupt */
free_irq(port->irq, port);
@@ -271,7 +275,7 @@
static void
mpc52xx_uart_set_termios(struct uart_port *port, struct ktermios *new,
- struct ktermios *old)
+ struct ktermios *old)
{
struct mpc52xx_psc __iomem *psc = PSC(port);
unsigned long flags;
@@ -283,14 +287,14 @@
mr1 = 0;
switch (new->c_cflag & CSIZE) {
- case CS5: mr1 |= MPC52xx_PSC_MODE_5_BITS;
- break;
- case CS6: mr1 |= MPC52xx_PSC_MODE_6_BITS;
- break;
- case CS7: mr1 |= MPC52xx_PSC_MODE_7_BITS;
- break;
- case CS8:
- default: mr1 |= MPC52xx_PSC_MODE_8_BITS;
+ case CS5: mr1 |= MPC52xx_PSC_MODE_5_BITS;
+ break;
+ case CS6: mr1 |= MPC52xx_PSC_MODE_6_BITS;
+ break;
+ case CS7: mr1 |= MPC52xx_PSC_MODE_7_BITS;
+ break;
+ case CS8:
+ default: mr1 |= MPC52xx_PSC_MODE_8_BITS;
}
if (new->c_cflag & PARENB) {
@@ -332,24 +336,24 @@
udelay(1);
if (!j)
- printk( KERN_ERR "mpc52xx_uart.c: "
+ printk(KERN_ERR "mpc52xx_uart.c: "
"Unable to flush RX & TX fifos in-time in set_termios."
- "Some chars may have been lost.\n" );
+ "Some chars may have been lost.\n");
/* Reset the TX & RX */
- out_8(&psc->command,MPC52xx_PSC_RST_RX);
- out_8(&psc->command,MPC52xx_PSC_RST_TX);
+ out_8(&psc->command, MPC52xx_PSC_RST_RX);
+ out_8(&psc->command, MPC52xx_PSC_RST_TX);
/* Send new mode settings */
- out_8(&psc->command,MPC52xx_PSC_SEL_MODE_REG_1);
- out_8(&psc->mode,mr1);
- out_8(&psc->mode,mr2);
- out_8(&psc->ctur,ctr >> 8);
- out_8(&psc->ctlr,ctr & 0xff);
+ out_8(&psc->command, MPC52xx_PSC_SEL_MODE_REG_1);
+ out_8(&psc->mode, mr1);
+ out_8(&psc->mode, mr2);
+ out_8(&psc->ctur, ctr >> 8);
+ out_8(&psc->ctlr, ctr & 0xff);
/* Reenable TX & RX */
- out_8(&psc->command,MPC52xx_PSC_TX_ENABLE);
- out_8(&psc->command,MPC52xx_PSC_RX_ENABLE);
+ out_8(&psc->command, MPC52xx_PSC_TX_ENABLE);
+ out_8(&psc->command, MPC52xx_PSC_RX_ENABLE);
/* We're all set, release the lock */
spin_unlock_irqrestore(&port->lock, flags);
@@ -364,7 +368,8 @@
static void
mpc52xx_uart_release_port(struct uart_port *port)
{
- if (port->flags & UPF_IOREMAP) { /* remapped by us ? */
+ /* remapped by us ? */
+ if (port->flags & UPF_IOREMAP) {
iounmap(port->membase);
port->membase = NULL;
}
@@ -379,7 +384,7 @@
if (port->flags & UPF_IOREMAP) /* Need to remap ? */
port->membase = ioremap(port->mapbase,
- sizeof(struct mpc52xx_psc));
+ sizeof(struct mpc52xx_psc));
if (!port->membase)
return -EINVAL;
@@ -398,22 +403,22 @@
static void
mpc52xx_uart_config_port(struct uart_port *port, int flags)
{
- if ( (flags & UART_CONFIG_TYPE) &&
- (mpc52xx_uart_request_port(port) == 0) )
- port->type = PORT_MPC52xx;
+ if ((flags & UART_CONFIG_TYPE)
+ && (mpc52xx_uart_request_port(port) == 0))
+ port->type = PORT_MPC52xx;
}
static int
mpc52xx_uart_verify_port(struct uart_port *port, struct serial_struct *ser)
{
- if ( ser->type != PORT_UNKNOWN && ser->type != PORT_MPC52xx )
+ if (ser->type != PORT_UNKNOWN && ser->type != PORT_MPC52xx)
return -EINVAL;
- if ( (ser->irq != port->irq) ||
- (ser->io_type != SERIAL_IO_MEM) ||
- (ser->baud_base != port->uartclk) ||
- (ser->iomem_base != (void*)port->mapbase) ||
- (ser->hub6 != 0 ) )
+ if ((ser->irq != port->irq) ||
+ (ser->io_type != SERIAL_IO_MEM) ||
+ (ser->baud_base != port->uartclk) ||
+ (ser->iomem_base != (void *)port->mapbase) ||
+ (ser->hub6 != 0))
return -EINVAL;
return 0;
@@ -455,8 +460,8 @@
unsigned short status;
/* While we can read, do so ! */
- while ( (status = in_be16(&PSC(port)->mpc52xx_psc_status)) &
- MPC52xx_PSC_SR_RXRDY) {
+ while ((status = in_be16(&PSC(port)->mpc52xx_psc_status)) &
+ MPC52xx_PSC_SR_RXRDY) {
/* Get the char */
ch = in_8(&PSC(port)->mpc52xx_psc_buffer_8);
@@ -474,9 +479,9 @@
flag = TTY_NORMAL;
port->icount.rx++;
- if ( status & (MPC52xx_PSC_SR_PE |
- MPC52xx_PSC_SR_FE |
- MPC52xx_PSC_SR_RB) ) {
+ if (status & (MPC52xx_PSC_SR_PE |
+ MPC52xx_PSC_SR_FE |
+ MPC52xx_PSC_SR_RB)) {
if (status & MPC52xx_PSC_SR_RB) {
flag = TTY_BREAK;
@@ -487,7 +492,7 @@
flag = TTY_FRAME;
/* Clear error condition */
- out_8(&PSC(port)->command,MPC52xx_PSC_RST_ERR_STAT);
+ out_8(&PSC(port)->command, MPC52xx_PSC_RST_ERR_STAT);
}
tty_insert_flip_char(tty, ch, flag);
@@ -568,16 +573,16 @@
/* Do we need to receive chars ? */
/* For this RX interrupts must be on and some chars waiting */
- if ( status & MPC52xx_PSC_IMR_RXRDY )
+ if (status & MPC52xx_PSC_IMR_RXRDY)
keepgoing |= mpc52xx_uart_int_rx_chars(port);
/* Do we need to send chars ? */
/* For this, TX must be ready and TX interrupt enabled */
- if ( status & MPC52xx_PSC_IMR_TXRDY )
+ if (status & MPC52xx_PSC_IMR_TXRDY)
keepgoing |= mpc52xx_uart_int_tx_chars(port);
/* Limit number of iteration */
- if ( !(--pass) )
+ if (!(--pass))
keepgoing = 0;
} while (keepgoing);
@@ -596,7 +601,7 @@
static void __init
mpc52xx_console_get_options(struct uart_port *port,
- int *baud, int *parity, int *bits, int *flow)
+ int *baud, int *parity, int *bits, int *flow)
{
struct mpc52xx_psc __iomem *psc = PSC(port);
unsigned char mr1;
@@ -604,7 +609,7 @@
pr_debug("mpc52xx_console_get_options(port=%p)\n", port);
/* Read the mode registers */
- out_8(&psc->command,MPC52xx_PSC_SEL_MODE_REG_1);
+ out_8(&psc->command, MPC52xx_PSC_SEL_MODE_REG_1);
mr1 = in_8(&psc->mode);
/* CT{U,L}R are write-only ! */
@@ -616,11 +621,18 @@
/* Parse them */
switch (mr1 & MPC52xx_PSC_MODE_BITS_MASK) {
- case MPC52xx_PSC_MODE_5_BITS: *bits = 5; break;
- case MPC52xx_PSC_MODE_6_BITS: *bits = 6; break;
- case MPC52xx_PSC_MODE_7_BITS: *bits = 7; break;
- case MPC52xx_PSC_MODE_8_BITS:
- default: *bits = 8;
+ case MPC52xx_PSC_MODE_5_BITS:
+ *bits = 5;
+ break;
+ case MPC52xx_PSC_MODE_6_BITS:
+ *bits = 6;
+ break;
+ case MPC52xx_PSC_MODE_7_BITS:
+ *bits = 7;
+ break;
+ case MPC52xx_PSC_MODE_8_BITS:
+ default:
+ *bits = 8;
}
if (mr1 & MPC52xx_PSC_MODE_PARNONE)
@@ -657,7 +669,7 @@
/* Wait the TX buffer to be empty */
j = 20000; /* Maximum wait */
while (!(in_be16(&psc->mpc52xx_psc_status) &
- MPC52xx_PSC_SR_TXEMP) && --j)
+ MPC52xx_PSC_SR_TXEMP) && --j)
udelay(1);
}
@@ -730,16 +742,18 @@
}
pr_debug("Console on ttyPSC%x is %s\n",
- co->index, mpc52xx_uart_nodes[co->index]->full_name);
+ co->index, mpc52xx_uart_nodes[co->index]->full_name);
/* Fetch register locations */
- if ((ret = of_address_to_resource(np, 0, &res)) != 0) {
+ ret = of_address_to_resource(np, 0, &res);
+ if (ret) {
pr_debug("Could not get resources for PSC%x\n", co->index);
return ret;
}
/* Search for bus-frequency property in this node or a parent */
- if ((ipb_freq = mpc52xx_find_ipb_freq(np)) == 0) {
+ ipb_freq = mpc52xx_find_ipb_freq(np);
+ if (ipb_freq == 0) {
pr_debug("Could not find IPB bus frequency!\n");
return -EINVAL;
}
@@ -757,7 +771,8 @@
return -EINVAL;
pr_debug("mpc52xx-psc uart at %p, mapped to %p, irq=%x, freq=%i\n",
- (void*)port->mapbase, port->membase, port->irq, port->uartclk);
+ (void *)port->mapbase, port->membase,
+ port->irq, port->uartclk);
/* Setup the port parameters accoding to options */
if (options)
@@ -766,7 +781,7 @@
mpc52xx_console_get_options(port, &baud, &parity, &bits, &flow);
pr_debug("Setting console parameters: %i %i%c1 flow=%c\n",
- baud, bits, parity, flow);
+ baud, bits, parity, flow);
return uart_set_options(port, co, baud, parity, bits, flow);
}
@@ -781,7 +796,7 @@
.device = uart_console_device,
.setup = mpc52xx_console_setup,
.flags = CON_PRINTBUFFER,
- .index = -1, /* Specified on the cmdline (e.g. console=ttyPSC0 ) */
+ .index = -1, /* Specified on the cmdline (e.g. console=ttyPSC0) */
.data = &mpc52xx_uart_driver,
};
@@ -809,7 +824,6 @@
/* ======================================================================== */
static struct uart_driver mpc52xx_uart_driver = {
- .owner = THIS_MODULE,
.driver_name = "mpc52xx_psc_uart",
.dev_name = "ttyPSC",
.major = SERIAL_PSC_MAJOR,
@@ -837,7 +851,7 @@
if (idx < 0 || idx >= MPC52xx_PSC_MAXNUM)
return -EINVAL;
- if (!mpc52xx_match_psc_function(idx,"uart"))
+ if (!mpc52xx_match_psc_function(idx, "uart"))
return -ENODEV;
/* Init the port structure */
@@ -848,13 +862,13 @@
port->fifosize = 512;
port->iotype = UPIO_MEM;
port->flags = UPF_BOOT_AUTOCONF |
- ( uart_console(port) ? 0 : UPF_IOREMAP );
+ (uart_console(port) ? 0 : UPF_IOREMAP);
port->line = idx;
port->ops = &mpc52xx_uart_ops;
port->dev = &dev->dev;
/* Search for IRQ and mapbase */
- for (i=0 ; i<dev->num_resources ; i++, res++) {
+ for (i = 0 ; i < dev->num_resources ; i++, res++) {
if (res->flags & IORESOURCE_MEM)
port->mapbase = res->start;
else if (res->flags & IORESOURCE_IRQ)
@@ -866,7 +880,7 @@
/* Add the port to the uart sub-system */
ret = uart_add_one_port(&mpc52xx_uart_driver, port);
if (!ret)
- platform_set_drvdata(dev, (void*)port);
+ platform_set_drvdata(dev, (void *)port);
return ret;
}
@@ -917,6 +931,7 @@
.resume = mpc52xx_uart_resume,
#endif
.driver = {
+ .owner = THIS_MODULE,
.name = "mpc52xx-psc",
},
};
@@ -946,10 +961,11 @@
if (idx >= MPC52xx_PSC_MAXNUM)
return -EINVAL;
pr_debug("Found %s assigned to ttyPSC%x\n",
- mpc52xx_uart_nodes[idx]->full_name, idx);
+ mpc52xx_uart_nodes[idx]->full_name, idx);
/* Search for bus-frequency property in this node or a parent */
- if ((ipb_freq = mpc52xx_find_ipb_freq(op->node)) == 0) {
+ ipb_freq = mpc52xx_find_ipb_freq(op->node);
+ if (ipb_freq == 0) {
dev_dbg(&op->dev, "Could not find IPB bus frequency!\n");
return -EINVAL;
}
@@ -962,22 +978,23 @@
port->fifosize = 512;
port->iotype = UPIO_MEM;
port->flags = UPF_BOOT_AUTOCONF |
- ( uart_console(port) ? 0 : UPF_IOREMAP );
+ (uart_console(port) ? 0 : UPF_IOREMAP);
port->line = idx;
port->ops = &mpc52xx_uart_ops;
port->dev = &op->dev;
/* Search for IRQ and mapbase */
- if ((ret = of_address_to_resource(op->node, 0, &res)) != 0)
+ ret = of_address_to_resource(op->node, 0, &res);
+ if (ret)
return ret;
port->mapbase = res.start;
port->irq = irq_of_parse_and_map(op->node, 0);
dev_dbg(&op->dev, "mpc52xx-psc uart at %p, irq=%x, freq=%i\n",
- (void*)port->mapbase, port->irq, port->uartclk);
+ (void *)port->mapbase, port->irq, port->uartclk);
- if ((port->irq==NO_IRQ) || !port->mapbase) {
+ if ((port->irq == NO_IRQ) || !port->mapbase) {
printk(KERN_ERR "Could not allocate resources for PSC\n");
return -EINVAL;
}
@@ -985,7 +1002,7 @@
/* Add the port to the uart sub-system */
ret = uart_add_one_port(&mpc52xx_uart_driver, port);
if (!ret)
- dev_set_drvdata(&op->dev, (void*)port);
+ dev_set_drvdata(&op->dev, (void *)port);
return ret;
}
@@ -1048,6 +1065,7 @@
if (idx < 0)
return; /* No free slot; abort */
+ of_node_get(np);
/* If the slot is already occupied, then swap slots */
if (mpc52xx_uart_nodes[idx] && (free_idx != -1))
mpc52xx_uart_nodes[free_idx] = mpc52xx_uart_nodes[idx];
@@ -1057,7 +1075,7 @@
static void
mpc52xx_uart_of_enumerate(void)
{
- static int enum_done = 0;
+ static int enum_done;
struct device_node *np;
const unsigned int *devno;
int i;
@@ -1071,7 +1089,7 @@
/* Is a particular device number requested? */
devno = of_get_property(np, "port-number", NULL);
- mpc52xx_uart_of_assign(of_node_get(np), devno ? *devno : -1);
+ mpc52xx_uart_of_assign(np, devno ? *devno : -1);
}
enum_done = 1;
@@ -1079,15 +1097,13 @@
for (i = 0; i < MPC52xx_PSC_MAXNUM; i++) {
if (mpc52xx_uart_nodes[i])
pr_debug("%s assigned to ttyPSC%x\n",
- mpc52xx_uart_nodes[i]->full_name, i);
+ mpc52xx_uart_nodes[i]->full_name, i);
}
}
MODULE_DEVICE_TABLE(of, mpc52xx_uart_of_match);
static struct of_platform_driver mpc52xx_uart_of_driver = {
- .owner = THIS_MODULE,
- .name = "mpc52xx-psc-uart",
.match_table = mpc52xx_uart_of_match,
.probe = mpc52xx_uart_of_probe,
.remove = mpc52xx_uart_of_remove,
@@ -1113,7 +1129,8 @@
printk(KERN_INFO "Serial: MPC52xx PSC UART driver\n");
- if ((ret = uart_register_driver(&mpc52xx_uart_driver)) != 0) {
+ ret = uart_register_driver(&mpc52xx_uart_driver);
+ if (ret) {
printk(KERN_ERR "%s: uart_register_driver failed (%i)\n",
__FILE__, ret);
return ret;
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/serial/uartlite.c powerpc.git/drivers/serial/uartlite.c
--- linux-2.6.24/drivers/serial/uartlite.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/serial/uartlite.c 2008-01-28 20:26:19.000000000 +0100
@@ -539,7 +539,7 @@
*
* @dev: pointer to device structure
*/
-static int __devinit ulite_release(struct device *dev)
+static int __devexit ulite_release(struct device *dev)
{
struct uart_port *port = dev_get_drvdata(dev);
int rc = 0;
@@ -572,14 +572,14 @@
return ulite_assign(&pdev->dev, pdev->id, res->start, res2->start);
}
-static int ulite_remove(struct platform_device *pdev)
+static int __devexit ulite_remove(struct platform_device *pdev)
{
return ulite_release(&pdev->dev);
}
static struct platform_driver ulite_platform_driver = {
.probe = ulite_probe,
- .remove = ulite_remove,
+ .remove = __devexit_p(ulite_remove),
.driver = {
.owner = THIS_MODULE,
.name = "uartlite",
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/serial/ucc_uart.c powerpc.git/drivers/serial/ucc_uart.c
--- linux-2.6.24/drivers/serial/ucc_uart.c 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/drivers/serial/ucc_uart.c 2008-01-28 20:26:20.000000000 +0100
@@ -0,0 +1,1514 @@
+/*
+ * Freescale QUICC Engine UART device driver
+ *
+ * Author: Timur Tabi <timur@freescale.com>
+ *
+ * Copyright 2007 Freescale Semiconductor, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ *
+ * This driver adds support for UART devices via Freescale's QUICC Engine
+ * found on some Freescale SOCs.
+ *
+ * If Soft-UART support is needed but not already present, then this driver
+ * will request and upload the "Soft-UART" microcode upon probe. The
+ * filename of the microcode should be fsl_qe_ucode_uart_X_YZ.bin, where "X"
+ * is the name of the SOC (e.g. 8323), and YZ is the revision of the SOC,
+ * (e.g. "11" for 1.1).
+ */
+
+#include <linux/module.h>
+#include <linux/serial.h>
+#include <linux/serial_core.h>
+#include <linux/io.h>
+#include <linux/of_platform.h>
+#include <linux/dma-mapping.h>
+
+#include <linux/fs_uart_pd.h>
+#include <asm/ucc_slow.h>
+
+#include <linux/firmware.h>
+#include <asm/reg.h>
+
+/*
+ * The GUMR flag for Soft UART. This would normally be defined in qe.h,
+ * but Soft-UART is a hack and we want to keep everything related to it in
+ * this file.
+ */
+#define UCC_SLOW_GUMR_H_SUART 0x00004000 /* Soft-UART */
+
+/*
+ * soft_uart is 1 if we need to use Soft-UART mode
+ */
+static int soft_uart;
+/*
+ * firmware_loaded is 1 if the firmware has been loaded, 0 otherwise.
+ */
+static int firmware_loaded;
+
+/* Enable this macro to configure all serial ports in internal loopback
+ mode */
+/* #define LOOPBACK */
+
+/* The major and minor device numbers are defined in
+ * http://www.lanana.org/docs/device-list/devices-2.6+.txt. For the QE
+ * UART, we have major number 204 and minor numbers 46 - 49, which are the
+ * same as for the CPM2. This decision was made because no Freescale part
+ * has both a CPM and a QE.
+ */
+#define SERIAL_QE_MAJOR 204
+#define SERIAL_QE_MINOR 46
+
+/* Since we only have minor numbers 46 - 49, there is a hard limit of 4 ports */
+#define UCC_MAX_UART 4
+
+/* The number of buffer descriptors for receiving characters. */
+#define RX_NUM_FIFO 4
+
+/* The number of buffer descriptors for transmitting characters. */
+#define TX_NUM_FIFO 4
+
+/* The maximum size of the character buffer for a single RX BD. */
+#define RX_BUF_SIZE 32
+
+/* The maximum size of the character buffer for a single TX BD. */
+#define TX_BUF_SIZE 32
+
+/*
+ * The number of jiffies to wait after receiving a close command before the
+ * device is actually closed. This allows the last few characters to be
+ * sent over the wire.
+ */
+#define UCC_WAIT_CLOSING 100
+
+struct ucc_uart_pram {
+ struct ucc_slow_pram common;
+ u8 res1[8]; /* reserved */
+ __be16 maxidl; /* Maximum idle chars */
+ __be16 idlc; /* temp idle counter */
+ __be16 brkcr; /* Break count register */
+ __be16 parec; /* receive parity error counter */
+ __be16 frmec; /* receive framing error counter */
+ __be16 nosec; /* receive noise counter */
+ __be16 brkec; /* receive break condition counter */
+ __be16 brkln; /* last received break length */
+ __be16 uaddr[2]; /* UART address character 1 & 2 */
+ __be16 rtemp; /* Temp storage */
+ __be16 toseq; /* Transmit out of sequence char */
+ __be16 cchars[8]; /* control characters 1-8 */
+ __be16 rccm; /* receive control character mask */
+ __be16 rccr; /* receive control character register */
+ __be16 rlbc; /* receive last break character */
+ __be16 res2; /* reserved */
+ __be32 res3; /* reserved, should be cleared */
+ u8 res4; /* reserved, should be cleared */
+ u8 res5[3]; /* reserved, should be cleared */
+ __be32 res6; /* reserved, should be cleared */
+ __be32 res7; /* reserved, should be cleared */
+ __be32 res8; /* reserved, should be cleared */
+ __be32 res9; /* reserved, should be cleared */
+ __be32 res10; /* reserved, should be cleared */
+ __be32 res11; /* reserved, should be cleared */
+ __be32 res12; /* reserved, should be cleared */
+ __be32 res13; /* reserved, should be cleared */
+/* The rest is for Soft-UART only */
+ __be16 supsmr; /* 0x90, Shadow UPSMR */
+ __be16 res92; /* 0x92, reserved, initialize to 0 */
+ __be32 rx_state; /* 0x94, RX state, initialize to 0 */
+ __be32 rx_cnt; /* 0x98, RX count, initialize to 0 */
+ u8 rx_length; /* 0x9C, Char length, set to 1+CL+PEN+1+SL */
+ u8 rx_bitmark; /* 0x9D, reserved, initialize to 0 */
+ u8 rx_temp_dlst_qe; /* 0x9E, reserved, initialize to 0 */
+ u8 res14[0xBC - 0x9F]; /* reserved */
+ __be32 dump_ptr; /* 0xBC, Dump pointer */
+ __be32 rx_frame_rem; /* 0xC0, reserved, initialize to 0 */
+ u8 rx_frame_rem_size; /* 0xC4, reserved, initialize to 0 */
+ u8 tx_mode; /* 0xC5, mode, 0=AHDLC, 1=UART */
+ __be16 tx_state; /* 0xC6, TX state */
+ u8 res15[0xD0 - 0xC8]; /* reserved */
+ __be32 resD0; /* 0xD0, reserved, initialize to 0 */
+ u8 resD4; /* 0xD4, reserved, initialize to 0 */
+ __be16 resD5; /* 0xD5, reserved, initialize to 0 */
+} __attribute__ ((packed));
+
+/* SUPSMR definitions, for Soft-UART only */
+#define UCC_UART_SUPSMR_SL 0x8000
+#define UCC_UART_SUPSMR_RPM_MASK 0x6000
+#define UCC_UART_SUPSMR_RPM_ODD 0x0000
+#define UCC_UART_SUPSMR_RPM_LOW 0x2000
+#define UCC_UART_SUPSMR_RPM_EVEN 0x4000
+#define UCC_UART_SUPSMR_RPM_HIGH 0x6000
+#define UCC_UART_SUPSMR_PEN 0x1000
+#define UCC_UART_SUPSMR_TPM_MASK 0x0C00
+#define UCC_UART_SUPSMR_TPM_ODD 0x0000
+#define UCC_UART_SUPSMR_TPM_LOW 0x0400
+#define UCC_UART_SUPSMR_TPM_EVEN 0x0800
+#define UCC_UART_SUPSMR_TPM_HIGH 0x0C00
+#define UCC_UART_SUPSMR_FRZ 0x0100
+#define UCC_UART_SUPSMR_UM_MASK 0x00c0
+#define UCC_UART_SUPSMR_UM_NORMAL 0x0000
+#define UCC_UART_SUPSMR_UM_MAN_MULTI 0x0040
+#define UCC_UART_SUPSMR_UM_AUTO_MULTI 0x00c0
+#define UCC_UART_SUPSMR_CL_MASK 0x0030
+#define UCC_UART_SUPSMR_CL_8 0x0030
+#define UCC_UART_SUPSMR_CL_7 0x0020
+#define UCC_UART_SUPSMR_CL_6 0x0010
+#define UCC_UART_SUPSMR_CL_5 0x0000
+
+#define UCC_UART_TX_STATE_AHDLC 0x00
+#define UCC_UART_TX_STATE_UART 0x01
+#define UCC_UART_TX_STATE_X1 0x00
+#define UCC_UART_TX_STATE_X16 0x80
+
+#define UCC_UART_PRAM_ALIGNMENT 0x100
+
+#define UCC_UART_SIZE_OF_BD UCC_SLOW_SIZE_OF_BD
+#define NUM_CONTROL_CHARS 8
+
+/* Private per-port data structure */
+struct uart_qe_port {
+ struct uart_port port;
+ struct ucc_slow __iomem *uccp;
+ struct ucc_uart_pram __iomem *uccup;
+ struct ucc_slow_info us_info;
+ struct ucc_slow_private *us_private;
+ struct device_node *np;
+ unsigned int ucc_num; /* First ucc is 0, not 1 */
+
+ u16 rx_nrfifos;
+ u16 rx_fifosize;
+ u16 tx_nrfifos;
+ u16 tx_fifosize;
+ int wait_closing;
+ u32 flags;
+ struct qe_bd *rx_bd_base;
+ struct qe_bd *rx_cur;
+ struct qe_bd *tx_bd_base;
+ struct qe_bd *tx_cur;
+ unsigned char *tx_buf;
+ unsigned char *rx_buf;
+ void *bd_virt; /* virtual address of the BD buffers */
+ dma_addr_t bd_dma_addr; /* bus address of the BD buffers */
+ unsigned int bd_size; /* size of BD buffer space */
+};
+
+static struct uart_driver ucc_uart_driver = {
+ .owner = THIS_MODULE,
+ .driver_name = "serial",
+ .dev_name = "ttyQE",
+ .major = SERIAL_QE_MAJOR,
+ .minor = SERIAL_QE_MINOR,
+ .nr = UCC_MAX_UART,
+};
+
+/*
+ * Virtual to physical address translation.
+ *
+ * Given the virtual address for a character buffer, this function returns
+ * the physical (DMA) equivalent.
+ */
+static inline dma_addr_t cpu2qe_addr(void *addr, struct uart_qe_port *qe_port)
+{
+ if (likely((addr >= qe_port->bd_virt)) &&
+ (addr < (qe_port->bd_virt + qe_port->bd_size)))
+ return qe_port->bd_dma_addr + (addr - qe_port->bd_virt);
+
+ /* something nasty happened */
+ printk(KERN_ERR "%s: addr=%p\n", __FUNCTION__, addr);
+ BUG();
+ return 0;
+}
+
+/*
+ * Physical to virtual address translation.
+ *
+ * Given the physical (DMA) address for a character buffer, this function
+ * returns the virtual equivalent.
+ */
+static inline void *qe2cpu_addr(dma_addr_t addr, struct uart_qe_port *qe_port)
+{
+ /* sanity check */
+ if (likely((addr >= qe_port->bd_dma_addr) &&
+ (addr < (qe_port->bd_dma_addr + qe_port->bd_size))))
+ return qe_port->bd_virt + (addr - qe_port->bd_dma_addr);
+
+ /* something nasty happened */
+ printk(KERN_ERR "%s: addr=%x\n", __FUNCTION__, addr);
+ BUG();
+ return NULL;
+}
+
+/*
+ * Return 1 if the QE is done transmitting all buffers for this port
+ *
+ * This function scans each BD in sequence. If we find a BD that is not
+ * ready (READY=1), then we return 0 indicating that the QE is still sending
+ * data. If we reach the last BD (WRAP=1), then we know we've scanned
+ * the entire list, and all BDs are done.
+ */
+static unsigned int qe_uart_tx_empty(struct uart_port *port)
+{
+ struct uart_qe_port *qe_port =
+ container_of(port, struct uart_qe_port, port);
+ struct qe_bd *bdp = qe_port->tx_bd_base;
+
+ while (1) {
+ if (in_be16(&bdp->status) & BD_SC_READY)
+ /* This BD is not done, so return "not done" */
+ return 0;
+
+ if (in_be16(&bdp->status) & BD_SC_WRAP)
+ /*
+ * This BD is done and it's the last one, so return
+ * "done"
+ */
+ return 1;
+
+ bdp++;
+ };
+}
+
+/*
+ * Set the modem control lines
+ *
+ * Although the QE can control the modem control lines (e.g. CTS), we
+ * don't need that support. This function must exist, however, otherwise
+ * the kernel will panic.
+ */
+void qe_uart_set_mctrl(struct uart_port *port, unsigned int mctrl)
+{
+}
+
+/*
+ * Get the current modem control line status
+ *
+ * Although the QE can control the modem control lines (e.g. CTS), this
+ * driver currently doesn't support that, so we always return Carrier
+ * Detect, Data Set Ready, and Clear To Send.
+ */
+static unsigned int qe_uart_get_mctrl(struct uart_port *port)
+{
+ return TIOCM_CAR | TIOCM_DSR | TIOCM_CTS;
+}
+
+/*
+ * Disable the transmit interrupt.
+ *
+ * Although this function is called "stop_tx", it does not actually stop
+ * transmission of data. Instead, it tells the QE to not generate an
+ * interrupt when the UCC is finished sending characters.
+ */
+static void qe_uart_stop_tx(struct uart_port *port)
+{
+ struct uart_qe_port *qe_port =
+ container_of(port, struct uart_qe_port, port);
+
+ clrbits16(&qe_port->uccp->uccm, UCC_UART_UCCE_TX);
+}
+
+/*
+ * Transmit as many characters to the HW as possible.
+ *
+ * This function will attempt to stuff of all the characters from the
+ * kernel's transmit buffer into TX BDs.
+ *
+ * A return value of non-zero indicates that it sucessfully stuffed all
+ * characters from the kernel buffer.
+ *
+ * A return value of zero indicates that there are still characters in the
+ * kernel's buffer that have not been transmitted, but there are no more BDs
+ * available. This function should be called again after a BD has been made
+ * available.
+ */
+static int qe_uart_tx_pump(struct uart_qe_port *qe_port)
+{
+ struct qe_bd *bdp;
+ unsigned char *p;
+ unsigned int count;
+ struct uart_port *port = &qe_port->port;
+ struct circ_buf *xmit = &port->info->xmit;
+
+ bdp = qe_port->rx_cur;
+
+ /* Handle xon/xoff */
+ if (port->x_char) {
+ /* Pick next descriptor and fill from buffer */
+ bdp = qe_port->tx_cur;
+
+ p = qe2cpu_addr(bdp->buf, qe_port);
+
+ *p++ = port->x_char;
+ out_be16(&bdp->length, 1);
+ setbits16(&bdp->status, BD_SC_READY);
+ /* Get next BD. */
+ if (in_be16(&bdp->status) & BD_SC_WRAP)
+ bdp = qe_port->tx_bd_base;
+ else
+ bdp++;
+ qe_port->tx_cur = bdp;
+
+ port->icount.tx++;
+ port->x_char = 0;
+ return 1;
+ }
+
+ if (uart_circ_empty(xmit) || uart_tx_stopped(port)) {
+ qe_uart_stop_tx(port);
+ return 0;
+ }
+
+ /* Pick next descriptor and fill from buffer */
+ bdp = qe_port->tx_cur;
+
+ while (!(in_be16(&bdp->status) & BD_SC_READY) &&
+ (xmit->tail != xmit->head)) {
+ count = 0;
+ p = qe2cpu_addr(bdp->buf, qe_port);
+ while (count < qe_port->tx_fifosize) {
+ *p++ = xmit->buf[xmit->tail];
+ xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
+ port->icount.tx++;
+ count++;
+ if (xmit->head == xmit->tail)
+ break;
+ }
+
+ out_be16(&bdp->length, count);
+ setbits16(&bdp->status, BD_SC_READY);
+
+ /* Get next BD. */
+ if (in_be16(&bdp->status) & BD_SC_WRAP)
+ bdp = qe_port->tx_bd_base;
+ else
+ bdp++;
+ }
+ qe_port->tx_cur = bdp;
+
+ if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
+ uart_write_wakeup(port);
+
+ if (uart_circ_empty(xmit)) {
+ /* The kernel buffer is empty, so turn off TX interrupts. We
+ don't need to be told when the QE is finished transmitting
+ the data. */
+ qe_uart_stop_tx(port);
+ return 0;
+ }
+
+ return 1;
+}
+
+/*
+ * Start transmitting data
+ *
+ * This function will start transmitting any available data, if the port
+ * isn't already transmitting data.
+ */
+static void qe_uart_start_tx(struct uart_port *port)
+{
+ struct uart_qe_port *qe_port =
+ container_of(port, struct uart_qe_port, port);
+
+ /* If we currently are transmitting, then just return */
+ if (in_be16(&qe_port->uccp->uccm) & UCC_UART_UCCE_TX)
+ return;
+
+ /* Otherwise, pump the port and start transmission */
+ if (qe_uart_tx_pump(qe_port))
+ setbits16(&qe_port->uccp->uccm, UCC_UART_UCCE_TX);
+}
+
+/*
+ * Stop transmitting data
+ */
+static void qe_uart_stop_rx(struct uart_port *port)
+{
+ struct uart_qe_port *qe_port =
+ container_of(port, struct uart_qe_port, port);
+
+ clrbits16(&qe_port->uccp->uccm, UCC_UART_UCCE_RX);
+}
+
+/*
+ * Enable status change interrupts
+ *
+ * We don't support status change interrupts, but we need to define this
+ * function otherwise the kernel will panic.
+ */
+static void qe_uart_enable_ms(struct uart_port *port)
+{
+}
+
+/* Start or stop sending break signal
+ *
+ * This function controls the sending of a break signal. If break_state=1,
+ * then we start sending a break signal. If break_state=0, then we stop
+ * sending the break signal.
+ */
+static void qe_uart_break_ctl(struct uart_port *port, int break_state)
+{
+ struct uart_qe_port *qe_port =
+ container_of(port, struct uart_qe_port, port);
+
+ if (break_state)
+ ucc_slow_stop_tx(qe_port->us_private);
+ else
+ ucc_slow_restart_tx(qe_port->us_private);
+}
+
+/* ISR helper function for receiving character.
+ *
+ * This function is called by the ISR to handling receiving characters
+ */
+static void qe_uart_int_rx(struct uart_qe_port *qe_port)
+{
+ int i;
+ unsigned char ch, *cp;
+ struct uart_port *port = &qe_port->port;
+ struct tty_struct *tty = port->info->tty;
+ struct qe_bd *bdp;
+ u16 status;
+ unsigned int flg;
+
+ /* Just loop through the closed BDs and copy the characters into
+ * the buffer.
+ */
+ bdp = qe_port->rx_cur;
+ while (1) {
+ status = in_be16(&bdp->status);
+
+ /* If this one is empty, then we assume we've read them all */
+ if (status & BD_SC_EMPTY)
+ break;
+
+ /* get number of characters, and check space in RX buffer */
+ i = in_be16(&bdp->length);
+
+ /* If we don't have enough room in RX buffer for the entire BD,
+ * then we try later, which will be the next RX interrupt.
+ */
+ if (tty_buffer_request_room(tty, i) < i) {
+ dev_dbg(port->dev, "ucc-uart: no room in RX buffer\n");
+ return;
+ }
+
+ /* get pointer */
+ cp = qe2cpu_addr(bdp->buf, qe_port);
+
+ /* loop through the buffer */
+ while (i-- > 0) {
+ ch = *cp++;
+ port->icount.rx++;
+ flg = TTY_NORMAL;
+
+ if (!i && status &
+ (BD_SC_BR | BD_SC_FR | BD_SC_PR | BD_SC_OV))
+ goto handle_error;
+ if (uart_handle_sysrq_char(port, ch))
+ continue;
+
+error_return:
+ tty_insert_flip_char(tty, ch, flg);
+
+ }
+
+ /* This BD is ready to be used again. Clear status. get next */
+ clrsetbits_be16(&bdp->status, BD_SC_BR | BD_SC_FR | BD_SC_PR |
+ BD_SC_OV | BD_SC_ID, BD_SC_EMPTY);
+ if (in_be16(&bdp->status) & BD_SC_WRAP)
+ bdp = qe_port->rx_bd_base;
+ else
+ bdp++;
+
+ }
+
+ /* Write back buffer pointer */
+ qe_port->rx_cur = bdp;
+
+ /* Activate BH processing */
+ tty_flip_buffer_push(tty);
+
+ return;
+
+ /* Error processing */
+
+handle_error:
+ /* Statistics */
+ if (status & BD_SC_BR)
+ port->icount.brk++;
+ if (status & BD_SC_PR)
+ port->icount.parity++;
+ if (status & BD_SC_FR)
+ port->icount.frame++;
+ if (status & BD_SC_OV)
+ port->icount.overrun++;
+
+ /* Mask out ignored conditions */
+ status &= port->read_status_mask;
+
+ /* Handle the remaining ones */
+ if (status & BD_SC_BR)
+ flg = TTY_BREAK;
+ else if (status & BD_SC_PR)
+ flg = TTY_PARITY;
+ else if (status & BD_SC_FR)
+ flg = TTY_FRAME;
+
+ /* Overrun does not affect the current character ! */
+ if (status & BD_SC_OV)
+ tty_insert_flip_char(tty, 0, TTY_OVERRUN);
+#ifdef SUPPORT_SYSRQ
+ port->sysrq = 0;
+#endif
+ goto error_return;
+}
+
+/* Interrupt handler
+ *
+ * This interrupt handler is called after a BD is processed.
+ */
+static irqreturn_t qe_uart_int(int irq, void *data)
+{
+ struct uart_qe_port *qe_port = (struct uart_qe_port *) data;
+ struct ucc_slow __iomem *uccp = qe_port->uccp;
+ u16 events;
+
+ /* Clear the interrupts */
+ events = in_be16(&uccp->ucce);
+ out_be16(&uccp->ucce, events);
+
+ if (events & UCC_UART_UCCE_BRKE)
+ uart_handle_break(&qe_port->port);
+
+ if (events & UCC_UART_UCCE_RX)
+ qe_uart_int_rx(qe_port);
+
+ if (events & UCC_UART_UCCE_TX)
+ qe_uart_tx_pump(qe_port);
+
+ return events ? IRQ_HANDLED : IRQ_NONE;
+}
+
+/* Initialize buffer descriptors
+ *
+ * This function initializes all of the RX and TX buffer descriptors.
+ */
+static void qe_uart_initbd(struct uart_qe_port *qe_port)
+{
+ int i;
+ void *bd_virt;
+ struct qe_bd *bdp;
+
+ /* Set the physical address of the host memory buffers in the buffer
+ * descriptors, and the virtual address for us to work with.
+ */
+ bd_virt = qe_port->bd_virt;
+ bdp = qe_port->rx_bd_base;
+ qe_port->rx_cur = qe_port->rx_bd_base;
+ for (i = 0; i < (qe_port->rx_nrfifos - 1); i++) {
+ out_be16(&bdp->status, BD_SC_EMPTY | BD_SC_INTRPT);
+ out_be32(&bdp->buf, cpu2qe_addr(bd_virt, qe_port));
+ out_be16(&bdp->length, 0);
+ bd_virt += qe_port->rx_fifosize;
+ bdp++;
+ }
+
+ /* */
+ out_be16(&bdp->status, BD_SC_WRAP | BD_SC_EMPTY | BD_SC_INTRPT);
+ out_be32(&bdp->buf, cpu2qe_addr(bd_virt, qe_port));
+ out_be16(&bdp->length, 0);
+
+ /* Set the physical address of the host memory
+ * buffers in the buffer descriptors, and the
+ * virtual address for us to work with.
+ */
+ bd_virt = qe_port->bd_virt +
+ L1_CACHE_ALIGN(qe_port->rx_nrfifos * qe_port->rx_fifosize);
+ qe_port->tx_cur = qe_port->tx_bd_base;
+ bdp = qe_port->tx_bd_base;
+ for (i = 0; i < (qe_port->tx_nrfifos - 1); i++) {
+ out_be16(&bdp->status, BD_SC_INTRPT);
+ out_be32(&bdp->buf, cpu2qe_addr(bd_virt, qe_port));
+ out_be16(&bdp->length, 0);
+ bd_virt += qe_port->tx_fifosize;
+ bdp++;
+ }
+
+ /* Loopback requires the preamble bit to be set on the first TX BD */
+#ifdef LOOPBACK
+ setbits16(&qe_port->tx_cur->status, BD_SC_P);
+#endif
+
+ out_be16(&bdp->status, BD_SC_WRAP | BD_SC_INTRPT);
+ out_be32(&bdp->buf, cpu2qe_addr(bd_virt, qe_port));
+ out_be16(&bdp->length, 0);
+}
+
+/*
+ * Initialize a UCC for UART.
+ *
+ * This function configures a given UCC to be used as a UART device. Basic
+ * UCC initialization is handled in qe_uart_request_port(). This function
+ * does all the UART-specific stuff.
+ */
+static void qe_uart_init_ucc(struct uart_qe_port *qe_port)
+{
+ u32 cecr_subblock;
+ struct ucc_slow __iomem *uccp = qe_port->uccp;
+ struct ucc_uart_pram *uccup = qe_port->uccup;
+
+ unsigned int i;
+
+ /* First, disable TX and RX in the UCC */
+ ucc_slow_disable(qe_port->us_private, COMM_DIR_RX_AND_TX);
+
+ /* Program the UCC UART parameter RAM */
+ out_8(&uccup->common.rbmr, UCC_BMR_GBL | UCC_BMR_BO_BE);
+ out_8(&uccup->common.tbmr, UCC_BMR_GBL | UCC_BMR_BO_BE);
+ out_be16(&uccup->common.mrblr, qe_port->rx_fifosize);
+ out_be16(&uccup->maxidl, 0x10);
+ out_be16(&uccup->brkcr, 1);
+ out_be16(&uccup->parec, 0);
+ out_be16(&uccup->frmec, 0);
+ out_be16(&uccup->nosec, 0);
+ out_be16(&uccup->brkec, 0);
+ out_be16(&uccup->uaddr[0], 0);
+ out_be16(&uccup->uaddr[1], 0);
+ out_be16(&uccup->toseq, 0);
+ for (i = 0; i < 8; i++)
+ out_be16(&uccup->cchars[i], 0xC000);
+ out_be16(&uccup->rccm, 0xc0ff);
+
+ /* Configure the GUMR registers for UART */
+ if (soft_uart)
+ /* Soft-UART requires a 1X multiplier for TX */
+ clrsetbits_be32(&uccp->gumr_l,
+ UCC_SLOW_GUMR_L_MODE_MASK | UCC_SLOW_GUMR_L_TDCR_MASK |
+ UCC_SLOW_GUMR_L_RDCR_MASK,
+ UCC_SLOW_GUMR_L_MODE_UART | UCC_SLOW_GUMR_L_TDCR_1 |
+ UCC_SLOW_GUMR_L_RDCR_16);
+ else
+ clrsetbits_be32(&uccp->gumr_l,
+ UCC_SLOW_GUMR_L_MODE_MASK | UCC_SLOW_GUMR_L_TDCR_MASK |
+ UCC_SLOW_GUMR_L_RDCR_MASK,
+ UCC_SLOW_GUMR_L_MODE_UART | UCC_SLOW_GUMR_L_TDCR_16 |
+ UCC_SLOW_GUMR_L_RDCR_16);
+
+ clrsetbits_be32(&uccp->gumr_h, UCC_SLOW_GUMR_H_RFW,
+ UCC_SLOW_GUMR_H_TRX | UCC_SLOW_GUMR_H_TTX);
+
+#ifdef LOOPBACK
+ clrsetbits_be32(&uccp->gumr_l, UCC_SLOW_GUMR_L_DIAG_MASK,
+ UCC_SLOW_GUMR_L_DIAG_LOOP);
+ clrsetbits_be32(&uccp->gumr_h,
+ UCC_SLOW_GUMR_H_CTSP | UCC_SLOW_GUMR_H_RSYN,
+ UCC_SLOW_GUMR_H_CDS);
+#endif
+
+ /* Enable rx interrupts and clear all pending events. */
+ out_be16(&uccp->uccm, 0);
+ out_be16(&uccp->ucce, 0xffff);
+ out_be16(&uccp->udsr, 0x7e7e);
+
+ /* Initialize UPSMR */
+ out_be16(&uccp->upsmr, 0);
+
+ if (soft_uart) {
+ out_be16(&uccup->supsmr, 0x30);
+ out_be16(&uccup->res92, 0);
+ out_be32(&uccup->rx_state, 0);
+ out_be32(&uccup->rx_cnt, 0);
+ out_8(&uccup->rx_bitmark, 0);
+ out_8(&uccup->rx_length, 10);
+ out_be32(&uccup->dump_ptr, 0x4000);
+ out_8(&uccup->rx_temp_dlst_qe, 0);
+ out_be32(&uccup->rx_frame_rem, 0);
+ out_8(&uccup->rx_frame_rem_size, 0);
+ /* Soft-UART requires TX to be 1X */
+ out_8(&uccup->tx_mode,
+ UCC_UART_TX_STATE_UART | UCC_UART_TX_STATE_X1);
+ out_be16(&uccup->tx_state, 0);
+ out_8(&uccup->resD4, 0);
+ out_be16(&uccup->resD5, 0);
+
+ /* Set UART mode.
+ * Enable receive and transmit.
+ */
+
+ /* From the microcode errata:
+ * 1.GUMR_L register, set mode=0010 (QMC).
+ * 2.Set GUMR_H[17] bit. (UART/AHDLC mode).
+ * 3.Set GUMR_H[19:20] (Transparent mode)
+ * 4.Clear GUMR_H[26] (RFW)
+ * ...
+ * 6.Receiver must use 16x over sampling
+ */
+ clrsetbits_be32(&uccp->gumr_l,
+ UCC_SLOW_GUMR_L_MODE_MASK | UCC_SLOW_GUMR_L_TDCR_MASK |
+ UCC_SLOW_GUMR_L_RDCR_MASK,
+ UCC_SLOW_GUMR_L_MODE_QMC | UCC_SLOW_GUMR_L_TDCR_16 |
+ UCC_SLOW_GUMR_L_RDCR_16);
+
+ clrsetbits_be32(&uccp->gumr_h,
+ UCC_SLOW_GUMR_H_RFW | UCC_SLOW_GUMR_H_RSYN,
+ UCC_SLOW_GUMR_H_SUART | UCC_SLOW_GUMR_H_TRX |
+ UCC_SLOW_GUMR_H_TTX | UCC_SLOW_GUMR_H_TFL);
+
+#ifdef LOOPBACK
+ clrsetbits_be32(&uccp->gumr_l, UCC_SLOW_GUMR_L_DIAG_MASK,
+ UCC_SLOW_GUMR_L_DIAG_LOOP);
+ clrbits32(&uccp->gumr_h, UCC_SLOW_GUMR_H_CTSP |
+ UCC_SLOW_GUMR_H_CDS);
+#endif
+
+ cecr_subblock = ucc_slow_get_qe_cr_subblock(qe_port->ucc_num);
+ qe_issue_cmd(QE_INIT_TX_RX, cecr_subblock,
+ QE_CR_PROTOCOL_UNSPECIFIED, 0);
+ }
+}
+
+/*
+ * Initialize the port.
+ */
+static int qe_uart_startup(struct uart_port *port)
+{
+ struct uart_qe_port *qe_port =
+ container_of(port, struct uart_qe_port, port);
+ int ret;
+
+ /*
+ * If we're using Soft-UART mode, then we need to make sure the
+ * firmware has been uploaded first.
+ */
+ if (soft_uart && !firmware_loaded) {
+ dev_err(port->dev, "Soft-UART firmware not uploaded\n");
+ return -ENODEV;
+ }
+
+ qe_uart_initbd(qe_port);
+ qe_uart_init_ucc(qe_port);
+
+ /* Install interrupt handler. */
+ ret = request_irq(port->irq, qe_uart_int, IRQF_SHARED, "ucc-uart",
+ qe_port);
+ if (ret) {
+ dev_err(port->dev, "could not claim IRQ %u\n", port->irq);
+ return ret;
+ }
+
+ /* Startup rx-int */
+ setbits16(&qe_port->uccp->uccm, UCC_UART_UCCE_RX);
+ ucc_slow_enable(qe_port->us_private, COMM_DIR_RX_AND_TX);
+
+ return 0;
+}
+
+/*
+ * Shutdown the port.
+ */
+static void qe_uart_shutdown(struct uart_port *port)
+{
+ struct uart_qe_port *qe_port =
+ container_of(port, struct uart_qe_port, port);
+ struct ucc_slow __iomem *uccp = qe_port->uccp;
+ unsigned int timeout = 20;
+
+ /* Disable RX and TX */
+
+ /* Wait for all the BDs marked sent */
+ while (!qe_uart_tx_empty(port)) {
+ if (!--timeout) {
+ dev_warn(port->dev, "shutdown timeout\n");
+ break;
+ }
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(2);
+ }
+
+ if (qe_port->wait_closing) {
+ /* Wait a bit longer */
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(qe_port->wait_closing);
+ }
+
+ /* Stop uarts */
+ ucc_slow_disable(qe_port->us_private, COMM_DIR_RX_AND_TX);
+ clrbits16(&uccp->uccm, UCC_UART_UCCE_TX | UCC_UART_UCCE_RX);
+
+ /* Shut them really down and reinit buffer descriptors */
+ ucc_slow_graceful_stop_tx(qe_port->us_private);
+ qe_uart_initbd(qe_port);
+
+ free_irq(port->irq, qe_port);
+}
+
+/*
+ * Set the serial port parameters.
+ */
+static void qe_uart_set_termios(struct uart_port *port,
+ struct ktermios *termios, struct ktermios *old)
+{
+ struct uart_qe_port *qe_port =
+ container_of(port, struct uart_qe_port, port);
+ struct ucc_slow __iomem *uccp = qe_port->uccp;
+ unsigned int baud;
+ unsigned long flags;
+ u16 upsmr = in_be16(&uccp->upsmr);
+ struct ucc_uart_pram __iomem *uccup = qe_port->uccup;
+ u16 supsmr = in_be16(&uccup->supsmr);
+ u8 char_length = 2; /* 1 + CL + PEN + 1 + SL */
+
+ /* Character length programmed into the mode register is the
+ * sum of: 1 start bit, number of data bits, 0 or 1 parity bit,
+ * 1 or 2 stop bits, minus 1.
+ * The value 'bits' counts this for us.
+ */
+
+ /* byte size */
+ upsmr &= UCC_UART_UPSMR_CL_MASK;
+ supsmr &= UCC_UART_SUPSMR_CL_MASK;
+
+ switch (termios->c_cflag & CSIZE) {
+ case CS5:
+ upsmr |= UCC_UART_UPSMR_CL_5;
+ supsmr |= UCC_UART_SUPSMR_CL_5;
+ char_length += 5;
+ break;
+ case CS6:
+ upsmr |= UCC_UART_UPSMR_CL_6;
+ supsmr |= UCC_UART_SUPSMR_CL_6;
+ char_length += 6;
+ break;
+ case CS7:
+ upsmr |= UCC_UART_UPSMR_CL_7;
+ supsmr |= UCC_UART_SUPSMR_CL_7;
+ char_length += 7;
+ break;
+ default: /* case CS8 */
+ upsmr |= UCC_UART_UPSMR_CL_8;
+ supsmr |= UCC_UART_SUPSMR_CL_8;
+ char_length += 8;
+ break;
+ }
+
+ /* If CSTOPB is set, we want two stop bits */
+ if (termios->c_cflag & CSTOPB) {
+ upsmr |= UCC_UART_UPSMR_SL;
+ supsmr |= UCC_UART_SUPSMR_SL;
+ char_length++; /* + SL */
+ }
+
+ if (termios->c_cflag & PARENB) {
+ upsmr |= UCC_UART_UPSMR_PEN;
+ supsmr |= UCC_UART_SUPSMR_PEN;
+ char_length++; /* + PEN */
+
+ if (!(termios->c_cflag & PARODD)) {
+ upsmr &= ~(UCC_UART_UPSMR_RPM_MASK |
+ UCC_UART_UPSMR_TPM_MASK);
+ upsmr |= UCC_UART_UPSMR_RPM_EVEN |
+ UCC_UART_UPSMR_TPM_EVEN;
+ supsmr &= ~(UCC_UART_SUPSMR_RPM_MASK |
+ UCC_UART_SUPSMR_TPM_MASK);
+ supsmr |= UCC_UART_SUPSMR_RPM_EVEN |
+ UCC_UART_SUPSMR_TPM_EVEN;
+ }
+ }
+
+ /*
+ * Set up parity check flag
+ */
+ port->read_status_mask = BD_SC_EMPTY | BD_SC_OV;
+ if (termios->c_iflag & INPCK)
+ port->read_status_mask |= BD_SC_FR | BD_SC_PR;
+ if (termios->c_iflag & (BRKINT | PARMRK))
+ port->read_status_mask |= BD_SC_BR;
+
+ /*
+ * Characters to ignore
+ */
+ port->ignore_status_mask = 0;
+ if (termios->c_iflag & IGNPAR)
+ port->ignore_status_mask |= BD_SC_PR | BD_SC_FR;
+ if (termios->c_iflag & IGNBRK) {
+ port->ignore_status_mask |= BD_SC_BR;
+ /*
+ * If we're ignore parity and break indicators, ignore
+ * overruns too. (For real raw support).
+ */
+ if (termios->c_iflag & IGNPAR)
+ port->ignore_status_mask |= BD_SC_OV;
+ }
+ /*
+ * !!! ignore all characters if CREAD is not set
+ */
+ if ((termios->c_cflag & CREAD) == 0)
+ port->read_status_mask &= ~BD_SC_EMPTY;
+
+ baud = uart_get_baud_rate(port, termios, old, 0, 115200);
+
+ /* Do we really need a spinlock here? */
+ spin_lock_irqsave(&port->lock, flags);
+
+ out_be16(&uccp->upsmr, upsmr);
+ if (soft_uart) {
+ out_be16(&uccup->supsmr, supsmr);
+ out_8(&uccup->rx_length, char_length);
+
+ /* Soft-UART requires a 1X multiplier for TX */
+ qe_setbrg(qe_port->us_info.rx_clock, baud, 16);
+ qe_setbrg(qe_port->us_info.tx_clock, baud, 1);
+ } else {
+ qe_setbrg(qe_port->us_info.rx_clock, baud, 16);
+ qe_setbrg(qe_port->us_info.tx_clock, baud, 16);
+ }
+
+ spin_unlock_irqrestore(&port->lock, flags);
+}
+
+/*
+ * Return a pointer to a string that describes what kind of port this is.
+ */
+static const char *qe_uart_type(struct uart_port *port)
+{
+ return "QE";
+}
+
+/*
+ * Allocate any memory and I/O resources required by the port.
+ */
+static int qe_uart_request_port(struct uart_port *port)
+{
+ int ret;
+ struct uart_qe_port *qe_port =
+ container_of(port, struct uart_qe_port, port);
+ struct ucc_slow_info *us_info = &qe_port->us_info;
+ struct ucc_slow_private *uccs;
+ unsigned int rx_size, tx_size;
+ void *bd_virt;
+ dma_addr_t bd_dma_addr = 0;
+
+ ret = ucc_slow_init(us_info, &uccs);
+ if (ret) {
+ dev_err(port->dev, "could not initialize UCC%u\n",
+ qe_port->ucc_num);
+ return ret;
+ }
+
+ qe_port->us_private = uccs;
+ qe_port->uccp = uccs->us_regs;
+ qe_port->uccup = (struct ucc_uart_pram *) uccs->us_pram;
+ qe_port->rx_bd_base = uccs->rx_bd;
+ qe_port->tx_bd_base = uccs->tx_bd;
+
+ /*
+ * Allocate the transmit and receive data buffers.
+ */
+
+ rx_size = L1_CACHE_ALIGN(qe_port->rx_nrfifos * qe_port->rx_fifosize);
+ tx_size = L1_CACHE_ALIGN(qe_port->tx_nrfifos * qe_port->tx_fifosize);
+
+ bd_virt = dma_alloc_coherent(NULL, rx_size + tx_size, &bd_dma_addr,
+ GFP_KERNEL);
+ if (!bd_virt) {
+ dev_err(port->dev, "could not allocate buffer descriptors\n");
+ return -ENOMEM;
+ }
+
+ qe_port->bd_virt = bd_virt;
+ qe_port->bd_dma_addr = bd_dma_addr;
+ qe_port->bd_size = rx_size + tx_size;
+
+ qe_port->rx_buf = bd_virt;
+ qe_port->tx_buf = qe_port->rx_buf + rx_size;
+
+ return 0;
+}
+
+/*
+ * Configure the port.
+ *
+ * We say we're a CPM-type port because that's mostly true. Once the device
+ * is configured, this driver operates almost identically to the CPM serial
+ * driver.
+ */
+static void qe_uart_config_port(struct uart_port *port, int flags)
+{
+ if (flags & UART_CONFIG_TYPE) {
+ port->type = PORT_CPM;
+ qe_uart_request_port(port);
+ }
+}
+
+/*
+ * Release any memory and I/O resources that were allocated in
+ * qe_uart_request_port().
+ */
+static void qe_uart_release_port(struct uart_port *port)
+{
+ struct uart_qe_port *qe_port =
+ container_of(port, struct uart_qe_port, port);
+ struct ucc_slow_private *uccs = qe_port->us_private;
+
+ dma_free_coherent(NULL, qe_port->bd_size, qe_port->bd_virt,
+ qe_port->bd_dma_addr);
+
+ ucc_slow_free(uccs);
+}
+
+/*
+ * Verify that the data in serial_struct is suitable for this device.
+ */
+static int qe_uart_verify_port(struct uart_port *port,
+ struct serial_struct *ser)
+{
+ if (ser->type != PORT_UNKNOWN && ser->type != PORT_CPM)
+ return -EINVAL;
+
+ if (ser->irq < 0 || ser->irq >= NR_IRQS)
+ return -EINVAL;
+
+ if (ser->baud_base < 9600)
+ return -EINVAL;
+
+ return 0;
+}
+/* UART operations
+ *
+ * Details on these functions can be found in Documentation/serial/driver
+ */
+static struct uart_ops qe_uart_pops = {
+ .tx_empty = qe_uart_tx_empty,
+ .set_mctrl = qe_uart_set_mctrl,
+ .get_mctrl = qe_uart_get_mctrl,
+ .stop_tx = qe_uart_stop_tx,
+ .start_tx = qe_uart_start_tx,
+ .stop_rx = qe_uart_stop_rx,
+ .enable_ms = qe_uart_enable_ms,
+ .break_ctl = qe_uart_break_ctl,
+ .startup = qe_uart_startup,
+ .shutdown = qe_uart_shutdown,
+ .set_termios = qe_uart_set_termios,
+ .type = qe_uart_type,
+ .release_port = qe_uart_release_port,
+ .request_port = qe_uart_request_port,
+ .config_port = qe_uart_config_port,
+ .verify_port = qe_uart_verify_port,
+};
+
+/*
+ * Obtain the SOC model number and revision level
+ *
+ * This function parses the device tree to obtain the SOC model. It then
+ * reads the SVR register to the revision.
+ *
+ * The device tree stores the SOC model two different ways.
+ *
+ * The new way is:
+ *
+ * cpu@0 {
+ * compatible = "PowerPC,8323";
+ * device_type = "cpu";
+ * ...
+ *
+ *
+ * The old way is:
+ * PowerPC,8323@0 {
+ * device_type = "cpu";
+ * ...
+ *
+ * This code first checks the new way, and then the old way.
+ */
+static unsigned int soc_info(unsigned int *rev_h, unsigned int *rev_l)
+{
+ struct device_node *np;
+ const char *soc_string;
+ unsigned int svr;
+ unsigned int soc;
+
+ /* Find the CPU node */
+ np = of_find_node_by_type(NULL, "cpu");
+ if (!np)
+ return 0;
+ /* Find the compatible property */
+ soc_string = of_get_property(np, "compatible", NULL);
+ if (!soc_string)
+ /* No compatible property, so try the name. */
+ soc_string = np->name;
+
+ /* Extract the SOC number from the "PowerPC," string */
+ if ((sscanf(soc_string, "PowerPC,%u", &soc) != 1) || !soc)
+ return 0;
+
+ /* Get the revision from the SVR */
+ svr = mfspr(SPRN_SVR);
+ *rev_h = (svr >> 4) & 0xf;
+ *rev_l = svr & 0xf;
+
+ return soc;
+}
+
+/*
+ * requst_firmware_nowait() callback function
+ *
+ * This function is called by the kernel when a firmware is made available,
+ * or if it times out waiting for the firmware.
+ */
+static void uart_firmware_cont(const struct firmware *fw, void *context)
+{
+ struct qe_firmware *firmware;
+ struct device *dev = context;
+ int ret;
+
+ if (!fw) {
+ dev_err(dev, "firmware not found\n");
+ return;
+ }
+
+ firmware = (struct qe_firmware *) fw->data;
+
+ if (firmware->header.length != fw->size) {
+ dev_err(dev, "invalid firmware\n");
+ return;
+ }
+
+ ret = qe_upload_firmware(firmware);
+ if (ret) {
+ dev_err(dev, "could not load firmware\n");
+ return;
+ }
+
+ firmware_loaded = 1;
+}
+
+static int ucc_uart_probe(struct of_device *ofdev,
+ const struct of_device_id *match)
+{
+ struct device_node *np = ofdev->node;
+ const unsigned int *iprop; /* Integer OF properties */
+ const char *sprop; /* String OF properties */
+ struct uart_qe_port *qe_port = NULL;
+ struct resource res;
+ int ret;
+
+ /*
+ * Determine if we need Soft-UART mode
+ */
+ if (of_find_property(np, "soft-uart", NULL)) {
+ dev_dbg(&ofdev->dev, "using Soft-UART mode\n");
+ soft_uart = 1;
+ }
+
+ /*
+ * If we are using Soft-UART, determine if we need to upload the
+ * firmware, too.
+ */
+ if (soft_uart) {
+ struct qe_firmware_info *qe_fw_info;
+
+ qe_fw_info = qe_get_firmware_info();
+
+ /* Check if the firmware has been uploaded. */
+ if (qe_fw_info && strstr(qe_fw_info->id, "Soft-UART")) {
+ firmware_loaded = 1;
+ } else {
+ char filename[32];
+ unsigned int soc;
+ unsigned int rev_h;
+ unsigned int rev_l;
+
+ soc = soc_info(&rev_h, &rev_l);
+ if (!soc) {
+ dev_err(&ofdev->dev, "unknown CPU model\n");
+ return -ENXIO;
+ }
+ sprintf(filename, "fsl_qe_ucode_uart_%u_%u%u.bin",
+ soc, rev_h, rev_l);
+
+ dev_info(&ofdev->dev, "waiting for firmware %s\n",
+ filename);
+
+ /*
+ * We call request_firmware_nowait instead of
+ * request_firmware so that the driver can load and
+ * initialize the ports without holding up the rest of
+ * the kernel. If hotplug support is enabled in the
+ * kernel, then we use it.
+ */
+ ret = request_firmware_nowait(THIS_MODULE,
+ FW_ACTION_HOTPLUG, filename, &ofdev->dev,
+ &ofdev->dev, uart_firmware_cont);
+ if (ret) {
+ dev_err(&ofdev->dev,
+ "could not load firmware %s\n",
+ filename);
+ return ret;
+ }
+ }
+ }
+
+ qe_port = kzalloc(sizeof(struct uart_qe_port), GFP_KERNEL);
+ if (!qe_port) {
+ dev_err(&ofdev->dev, "can't allocate QE port structure\n");
+ return -ENOMEM;
+ }
+
+ /* Search for IRQ and mapbase */
+ ret = of_address_to_resource(np, 0, &res);
+ if (ret) {
+ dev_err(&ofdev->dev, "missing 'reg' property in device tree\n");
+ kfree(qe_port);
+ return ret;
+ }
+ if (!res.start) {
+ dev_err(&ofdev->dev, "invalid 'reg' property in device tree\n");
+ kfree(qe_port);
+ return -EINVAL;
+ }
+ qe_port->port.mapbase = res.start;
+
+ /* Get the UCC number (device ID) */
+ /* UCCs are numbered 1-7 */
+ iprop = of_get_property(np, "device-id", NULL);
+ if (!iprop || (*iprop < 1) || (*iprop > UCC_MAX_NUM)) {
+ dev_err(&ofdev->dev,
+ "missing or invalid UCC specified in device tree\n");
+ kfree(qe_port);
+ return -ENODEV;
+ }
+ qe_port->ucc_num = *iprop - 1;
+
+ /*
+ * In the future, we should not require the BRG to be specified in the
+ * device tree. If no clock-source is specified, then just pick a BRG
+ * to use. This requires a new QE library function that manages BRG
+ * assignments.
+ */
+
+ sprop = of_get_property(np, "rx-clock-name", NULL);
+ if (!sprop) {
+ dev_err(&ofdev->dev, "missing rx-clock-name in device tree\n");
+ kfree(qe_port);
+ return -ENODEV;
+ }
+
+ qe_port->us_info.rx_clock = qe_clock_source(sprop);
+ if ((qe_port->us_info.rx_clock < QE_BRG1) ||
+ (qe_port->us_info.rx_clock > QE_BRG16)) {
+ dev_err(&ofdev->dev, "rx-clock-name must be a BRG for UART\n");
+ kfree(qe_port);
+ return -ENODEV;
+ }
+
+#ifdef LOOPBACK
+ /* In internal loopback mode, TX and RX must use the same clock */
+ qe_port->us_info.tx_clock = qe_port->us_info.rx_clock;
+#else
+ sprop = of_get_property(np, "tx-clock-name", NULL);
+ if (!sprop) {
+ dev_err(&ofdev->dev, "missing tx-clock-name in device tree\n");
+ kfree(qe_port);
+ return -ENODEV;
+ }
+ qe_port->us_info.tx_clock = qe_clock_source(sprop);
+#endif
+ if ((qe_port->us_info.tx_clock < QE_BRG1) ||
+ (qe_port->us_info.tx_clock > QE_BRG16)) {
+ dev_err(&ofdev->dev, "tx-clock-name must be a BRG for UART\n");
+ kfree(qe_port);
+ return -ENODEV;
+ }
+
+ /* Get the port number, numbered 0-3 */
+ iprop = of_get_property(np, "port-number", NULL);
+ if (!iprop) {
+ dev_err(&ofdev->dev, "missing port-number in device tree\n");
+ kfree(qe_port);
+ return -EINVAL;
+ }
+ qe_port->port.line = *iprop;
+ if (qe_port->port.line >= UCC_MAX_UART) {
+ dev_err(&ofdev->dev, "port-number must be 0-%u\n",
+ UCC_MAX_UART - 1);
+ kfree(qe_port);
+ return -EINVAL;
+ }
+
+ qe_port->port.irq = irq_of_parse_and_map(np, 0);
+ if (qe_port->port.irq == NO_IRQ) {
+ dev_err(&ofdev->dev, "could not map IRQ for UCC%u\n",
+ qe_port->ucc_num + 1);
+ kfree(qe_port);
+ return -EINVAL;
+ }
+
+ /*
+ * Newer device trees have an "fsl,qe" compatible property for the QE
+ * node, but we still need to support older device trees.
+ */
+ np = of_find_compatible_node(NULL, NULL, "fsl,qe");
+ if (!np) {
+ np = of_find_node_by_type(NULL, "qe");
+ if (!np) {
+ dev_err(&ofdev->dev, "could not find 'qe' node\n");
+ kfree(qe_port);
+ return -EINVAL;
+ }
+ }
+
+ iprop = of_get_property(np, "brg-frequency", NULL);
+ if (!iprop) {
+ dev_err(&ofdev->dev,
+ "missing brg-frequency in device tree\n");
+ kfree(qe_port);
+ return -EINVAL;
+ }
+
+ if (*iprop)
+ qe_port->port.uartclk = *iprop;
+ else {
+ /*
+ * Older versions of U-Boot do not initialize the brg-frequency
+ * property, so in this case we assume the BRG frequency is
+ * half the QE bus frequency.
+ */
+ iprop = of_get_property(np, "bus-frequency", NULL);
+ if (!iprop) {
+ dev_err(&ofdev->dev,
+ "missing QE bus-frequency in device tree\n");
+ kfree(qe_port);
+ return -EINVAL;
+ }
+ if (*iprop)
+ qe_port->port.uartclk = *iprop / 2;
+ else {
+ dev_err(&ofdev->dev,
+ "invalid QE bus-frequency in device tree\n");
+ kfree(qe_port);
+ return -EINVAL;
+ }
+ }
+
+ spin_lock_init(&qe_port->port.lock);
+ qe_port->np = np;
+ qe_port->port.dev = &ofdev->dev;
+ qe_port->port.ops = &qe_uart_pops;
+ qe_port->port.iotype = UPIO_MEM;
+
+ qe_port->tx_nrfifos = TX_NUM_FIFO;
+ qe_port->tx_fifosize = TX_BUF_SIZE;
+ qe_port->rx_nrfifos = RX_NUM_FIFO;
+ qe_port->rx_fifosize = RX_BUF_SIZE;
+
+ qe_port->wait_closing = UCC_WAIT_CLOSING;
+ qe_port->port.fifosize = 512;
+ qe_port->port.flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP;
+
+ qe_port->us_info.ucc_num = qe_port->ucc_num;
+ qe_port->us_info.regs = (phys_addr_t) res.start;
+ qe_port->us_info.irq = qe_port->port.irq;
+
+ qe_port->us_info.rx_bd_ring_len = qe_port->rx_nrfifos;
+ qe_port->us_info.tx_bd_ring_len = qe_port->tx_nrfifos;
+
+ /* Make sure ucc_slow_init() initializes both TX and RX */
+ qe_port->us_info.init_tx = 1;
+ qe_port->us_info.init_rx = 1;
+
+ /* Add the port to the uart sub-system. This will cause
+ * qe_uart_config_port() to be called, so the us_info structure must
+ * be initialized.
+ */
+ ret = uart_add_one_port(&ucc_uart_driver, &qe_port->port);
+ if (ret) {
+ dev_err(&ofdev->dev, "could not add /dev/ttyQE%u\n",
+ qe_port->port.line);
+ kfree(qe_port);
+ return ret;
+ }
+
+ dev_set_drvdata(&ofdev->dev, qe_port);
+
+ dev_info(&ofdev->dev, "UCC%u assigned to /dev/ttyQE%u\n",
+ qe_port->ucc_num + 1, qe_port->port.line);
+
+ /* Display the mknod command for this device */
+ dev_dbg(&ofdev->dev, "mknod command is 'mknod /dev/ttyQE%u c %u %u'\n",
+ qe_port->port.line, SERIAL_QE_MAJOR,
+ SERIAL_QE_MINOR + qe_port->port.line);
+
+ return 0;
+}
+
+static int ucc_uart_remove(struct of_device *ofdev)
+{
+ struct uart_qe_port *qe_port = dev_get_drvdata(&ofdev->dev);
+
+ dev_info(&ofdev->dev, "removing /dev/ttyQE%u\n", qe_port->port.line);
+
+ uart_remove_one_port(&ucc_uart_driver, &qe_port->port);
+
+ dev_set_drvdata(&ofdev->dev, NULL);
+ kfree(qe_port);
+
+ return 0;
+}
+
+static struct of_device_id ucc_uart_match[] = {
+ {
+ .type = "serial",
+ .compatible = "ucc_uart",
+ },
+ {},
+};
+MODULE_DEVICE_TABLE(of, ucc_uart_match);
+
+static struct of_platform_driver ucc_uart_of_driver = {
+ .owner = THIS_MODULE,
+ .name = "ucc_uart",
+ .match_table = ucc_uart_match,
+ .probe = ucc_uart_probe,
+ .remove = ucc_uart_remove,
+};
+
+static int __init ucc_uart_init(void)
+{
+ int ret;
+
+ printk(KERN_INFO "Freescale QUICC Engine UART device driver\n");
+#ifdef LOOPBACK
+ printk(KERN_INFO "ucc-uart: Using loopback mode\n");
+#endif
+
+ ret = uart_register_driver(&ucc_uart_driver);
+ if (ret) {
+ printk(KERN_ERR "ucc-uart: could not register UART driver\n");
+ return ret;
+ }
+
+ ret = of_register_platform_driver(&ucc_uart_of_driver);
+ if (ret)
+ printk(KERN_ERR
+ "ucc-uart: could not register platform driver\n");
+
+ return ret;
+}
+
+static void __exit ucc_uart_exit(void)
+{
+ printk(KERN_INFO
+ "Freescale QUICC Engine UART device driver unloading\n");
+
+ of_unregister_platform_driver(&ucc_uart_of_driver);
+ uart_unregister_driver(&ucc_uart_driver);
+}
+
+module_init(ucc_uart_init);
+module_exit(ucc_uart_exit);
+
+MODULE_DESCRIPTION("Freescale QUICC Engine (QE) UART");
+MODULE_AUTHOR("Timur Tabi <timur@freescale.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS_CHARDEV_MAJOR(SERIAL_QE_MAJOR);
+
diff -x .git -x .gitignore -Nur linux-2.6.24/drivers/spi/mpc52xx_psc_spi.c powerpc.git/drivers/spi/mpc52xx_psc_spi.c
--- linux-2.6.24/drivers/spi/mpc52xx_psc_spi.c 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/drivers/spi/mpc52xx_psc_spi.c 2008-01-28 20:26:20.000000000 +0100
@@ -330,6 +330,7 @@
static int mpc52xx_psc_spi_port_config(int psc_id, struct mpc52xx_psc_spi *mps)
{
+ struct device_node *np;
struct mpc52xx_cdm __iomem *cdm;
struct mpc52xx_gpio __iomem *gpio;
struct mpc52xx_psc __iomem *psc = mps->psc;
@@ -338,8 +339,12 @@
int ret = 0;
#if defined(CONFIG_PPC_MERGE)
- cdm = mpc52xx_find_and_map("mpc5200-cdm");
- gpio = mpc52xx_find_and_map("mpc5200-gpio");
+ np = of_find_compatible_node(NULL, NULL, "mpc5200-cdm");
+ cdm = of_iomap(np, 0);
+ of_node_put(np);
+ np = of_find_compatible_node(NULL, NULL, "mpc5200-gpio");
+ gpio = of_iomap(np, 0);
+ of_node_put(np);
#else
cdm = ioremap(MPC52xx_PA(MPC52xx_CDM_OFFSET), MPC52xx_CDM_SIZE);
gpio = ioremap(MPC52xx_PA(MPC52xx_GPIO_OFFSET), MPC52xx_GPIO_SIZE);
diff -x .git -x .gitignore -Nur linux-2.6.24/fs/openpromfs/inode.c powerpc.git/fs/openpromfs/inode.c
--- linux-2.6.24/fs/openpromfs/inode.c 2008-01-28 20:50:11.000000000 +0100
+++ powerpc.git/fs/openpromfs/inode.c 2008-01-28 20:26:31.000000000 +0100
@@ -131,7 +131,7 @@
/* Nothing to do */
}
-static const struct seq_operations property_op = {
+static struct seq_operations property_op = {
.start = property_start,
.next = property_next,
.stop = property_stop,
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/8xx_immap.h powerpc.git/include/asm-powerpc/8xx_immap.h
--- linux-2.6.24/include/asm-powerpc/8xx_immap.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/8xx_immap.h 2008-01-28 20:26:42.000000000 +0100
@@ -123,7 +123,7 @@
#define OR_G5LA 0x00000400 /* Output #GPL5 on #GPL_A5 */
#define OR_G5LS 0x00000200 /* Drive #GPL high on falling edge of...*/
#define OR_BI 0x00000100 /* Burst inhibit */
-#define OR_SCY_MSK 0x000000f0 /* Cycle Lenght in Clocks */
+#define OR_SCY_MSK 0x000000f0 /* Cycle Length in Clocks */
#define OR_SCY_0_CLK 0x00000000 /* 0 clock cycles wait states */
#define OR_SCY_1_CLK 0x00000010 /* 1 clock cycles wait states */
#define OR_SCY_2_CLK 0x00000020 /* 2 clock cycles wait states */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/commproc.h powerpc.git/include/asm-powerpc/commproc.h
--- linux-2.6.24/include/asm-powerpc/commproc.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/commproc.h 2008-01-28 20:26:42.000000000 +0100
@@ -693,7 +693,7 @@
#define CICR_SCC_SCC3 ((uint)0x00200000) /* SCC3 @ SCCc */
#define CICR_SCB_SCC2 ((uint)0x00040000) /* SCC2 @ SCCb */
#define CICR_SCA_SCC1 ((uint)0x00000000) /* SCC1 @ SCCa */
-#define CICR_IRL_MASK ((uint)0x0000e000) /* Core interrrupt */
+#define CICR_IRL_MASK ((uint)0x0000e000) /* Core interrupt */
#define CICR_HP_MASK ((uint)0x00001f00) /* Hi-pri int. */
#define CICR_IEN ((uint)0x00000080) /* Int. enable */
#define CICR_SPS ((uint)0x00000001) /* SCC Spread */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/cpm.h powerpc.git/include/asm-powerpc/cpm.h
--- linux-2.6.24/include/asm-powerpc/cpm.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/cpm.h 2008-01-28 20:26:42.000000000 +0100
@@ -10,5 +10,6 @@
unsigned long cpm_muram_alloc_fixed(unsigned long offset, unsigned long size);
void __iomem *cpm_muram_addr(unsigned long offset);
dma_addr_t cpm_muram_dma(void __iomem *addr);
+int cpm_command(u32 command, u8 opcode);
#endif
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/cputable.h powerpc.git/include/asm-powerpc/cputable.h
--- linux-2.6.24/include/asm-powerpc/cputable.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/cputable.h 2008-01-28 20:26:42.000000000 +0100
@@ -57,6 +57,14 @@
PPC_PMC_PA6T = 2,
};
+struct pt_regs;
+
+extern int machine_check_generic(struct pt_regs *regs);
+extern int machine_check_4xx(struct pt_regs *regs);
+extern int machine_check_440A(struct pt_regs *regs);
+extern int machine_check_e500(struct pt_regs *regs);
+extern int machine_check_e200(struct pt_regs *regs);
+
/* NOTE WELL: Update identify_cpu() if fields are added or removed! */
struct cpu_spec {
/* CPU is matched via (PVR & pvr_mask) == pvr_value */
@@ -97,6 +105,11 @@
/* Name of processor class, for the ELF AT_PLATFORM entry */
char *platform;
+
+ /* Processor specific machine check handling. Return negative
+ * if the error is fatal, 1 if it was fully recovered and 0 to
+ * pass up (not CPU originated) */
+ int (*machine_check)(struct pt_regs *regs);
};
extern struct cpu_spec *cur_cpu_spec;
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/cputhreads.h powerpc.git/include/asm-powerpc/cputhreads.h
--- linux-2.6.24/include/asm-powerpc/cputhreads.h 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/include/asm-powerpc/cputhreads.h 2008-01-28 20:26:42.000000000 +0100
@@ -0,0 +1,71 @@
+#ifndef _ASM_POWERPC_CPUTHREADS_H
+#define _ASM_POWERPC_CPUTHREADS_H
+
+#include <linux/cpumask.h>
+
+/*
+ * Mapping of threads to cores
+ */
+
+#ifdef CONFIG_SMP
+extern int threads_per_core;
+extern int threads_shift;
+extern cpumask_t threads_core_mask;
+#else
+#define threads_per_core 1
+#define threads_shift 0
+#define threads_core_mask (CPU_MASK_CPU0)
+#endif
+
+/* cpu_thread_mask_to_cores - Return a cpumask of one per cores
+ * hit by the argument
+ *
+ * @threads: a cpumask of threads
+ *
+ * This function returns a cpumask which will have one "cpu" (or thread)
+ * bit set for each core that has at least one thread set in the argument.
+ *
+ * This can typically be used for things like IPI for tlb invalidations
+ * since those need to be done only once per core/TLB
+ */
+static inline cpumask_t cpu_thread_mask_to_cores(cpumask_t threads)
+{
+ cpumask_t tmp, res;
+ int i;
+
+ res = CPU_MASK_NONE;
+ for (i = 0; i < NR_CPUS; i += threads_per_core) {
+ cpus_shift_right(tmp, threads_core_mask, i);
+ if (cpus_intersects(threads, tmp))
+ cpu_set(i, res);
+ }
+ return res;
+}
+
+static inline int cpu_nr_cores(void)
+{
+ return NR_CPUS >> threads_shift;
+}
+
+static inline cpumask_t cpu_online_cores_map(void)
+{
+ return cpu_thread_mask_to_cores(cpu_online_map);
+}
+
+static inline int cpu_thread_to_core(int cpu)
+{
+ return cpu >> threads_shift;
+}
+
+static inline int cpu_thread_in_core(int cpu)
+{
+ return cpu & (threads_per_core - 1);
+}
+
+static inline int cpu_first_thread_in_core(int cpu)
+{
+ return cpu & ~(threads_per_core - 1);
+}
+
+#endif /* _ASM_POWERPC_CPUTHREADS_H */
+
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/dcr-native.h powerpc.git/include/asm-powerpc/dcr-native.h
--- linux-2.6.24/include/asm-powerpc/dcr-native.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/dcr-native.h 2008-01-28 20:26:42.000000000 +0100
@@ -22,6 +22,8 @@
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
+#include <linux/spinlock.h>
+
typedef struct {
unsigned int base;
} dcr_host_t;
@@ -55,20 +57,28 @@
} while (0)
/* R/W of indirect DCRs make use of standard naming conventions for DCRs */
-#define mfdcri(base, reg) \
-({ \
- mtdcr(base ## _CFGADDR, base ## _ ## reg); \
- mfdcr(base ## _CFGDATA); \
+extern spinlock_t dcr_ind_lock;
+
+#define mfdcri(base, reg) \
+({ \
+ unsigned long flags; \
+ unsigned int val; \
+ spin_lock_irqsave(&dcr_ind_lock, flags); \
+ mtdcr(DCRN_ ## base ## _CONFIG_ADDR, reg); \
+ val = mfdcr(DCRN_ ## base ## _CONFIG_DATA); \
+ spin_unlock_irqrestore(&dcr_ind_lock, flags); \
+ val; \
})
-#define mtdcri(base, reg, data) \
-do { \
- mtdcr(base ## _CFGADDR, base ## _ ## reg); \
- mtdcr(base ## _CFGDATA, data); \
+#define mtdcri(base, reg, data) \
+do { \
+ unsigned long flags; \
+ spin_lock_irqsave(&dcr_ind_lock, flags); \
+ mtdcr(DCRN_ ## base ## _CONFIG_ADDR, reg); \
+ mtdcr(DCRN_ ## base ## _CONFIG_DATA, data); \
+ spin_unlock_irqrestore(&dcr_ind_lock, flags); \
} while (0)
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_DCR_NATIVE_H */
-
-
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/dcr-regs.h powerpc.git/include/asm-powerpc/dcr-regs.h
--- linux-2.6.24/include/asm-powerpc/dcr-regs.h 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/include/asm-powerpc/dcr-regs.h 2008-01-28 20:26:42.000000000 +0100
@@ -0,0 +1,71 @@
+/*
+ * Common DCR / SDR / CPR register definitions used on various IBM/AMCC
+ * 4xx processors
+ *
+ * Copyright 2007 Benjamin Herrenschmidt, IBM Corp
+ * <benh@kernel.crashing.org>
+ *
+ * Mostly lifted from asm-ppc/ibm4xx.h by
+ *
+ * Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
+ *
+ */
+
+#ifndef __DCR_REGS_H__
+#define __DCR_REGS_H__
+
+/*
+ * Most DCRs used for controlling devices such as the MAL, DMA engine,
+ * etc... are obtained for the device tree.
+ *
+ * The definitions in this files are fixed DCRs and indirect DCRs that
+ * are commonly used outside of specific drivers or refer to core
+ * common registers that may occasionally have to be tweaked outside
+ * of the driver main register set
+ */
+
+/* CPRs (440GX and 440SP/440SPe) */
+#define DCRN_CPR0_CONFIG_ADDR 0xc
+#define DCRN_CPR0_CONFIG_DATA 0xd
+
+/* SDRs (440GX and 440SP/440SPe) */
+#define DCRN_SDR0_CONFIG_ADDR 0xe
+#define DCRN_SDR0_CONFIG_DATA 0xf
+
+#define SDR0_PFC0 0x4100
+#define SDR0_PFC1 0x4101
+#define SDR0_PFC1_EPS 0x1c00000
+#define SDR0_PFC1_EPS_SHIFT 22
+#define SDR0_PFC1_RMII 0x02000000
+#define SDR0_MFR 0x4300
+#define SDR0_MFR_TAH0 0x80000000 /* TAHOE0 Enable */
+#define SDR0_MFR_TAH1 0x40000000 /* TAHOE1 Enable */
+#define SDR0_MFR_PCM 0x10000000 /* PPC440GP irq compat mode */
+#define SDR0_MFR_ECS 0x08000000 /* EMAC int clk */
+#define SDR0_MFR_T0TXFL 0x00080000
+#define SDR0_MFR_T0TXFH 0x00040000
+#define SDR0_MFR_T1TXFL 0x00020000
+#define SDR0_MFR_T1TXFH 0x00010000
+#define SDR0_MFR_E0TXFL 0x00008000
+#define SDR0_MFR_E0TXFH 0x00004000
+#define SDR0_MFR_E0RXFL 0x00002000
+#define SDR0_MFR_E0RXFH 0x00001000
+#define SDR0_MFR_E1TXFL 0x00000800
+#define SDR0_MFR_E1TXFH 0x00000400
+#define SDR0_MFR_E1RXFL 0x00000200
+#define SDR0_MFR_E1RXFH 0x00000100
+#define SDR0_MFR_E2TXFL 0x00000080
+#define SDR0_MFR_E2TXFH 0x00000040
+#define SDR0_MFR_E2RXFL 0x00000020
+#define SDR0_MFR_E2RXFH 0x00000010
+#define SDR0_MFR_E3TXFL 0x00000008
+#define SDR0_MFR_E3TXFH 0x00000004
+#define SDR0_MFR_E3RXFL 0x00000002
+#define SDR0_MFR_E3RXFH 0x00000001
+#define SDR0_UART0 0x0120
+#define SDR0_UART1 0x0121
+#define SDR0_UART2 0x0122
+#define SDR0_UART3 0x0123
+#define SDR0_CUST0 0x4000
+
+#endif /* __DCR_REGS_H__ */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/dma-mapping.h powerpc.git/include/asm-powerpc/dma-mapping.h
--- linux-2.6.24/include/asm-powerpc/dma-mapping.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/dma-mapping.h 2008-01-28 20:26:42.000000000 +0100
@@ -87,6 +87,9 @@
return dma_ops->dma_supported(dev, mask);
}
+/* We have our own implementation of pci_set_dma_mask() */
+#define HAVE_ARCH_PCI_SET_DMA_MASK
+
static inline int dma_set_mask(struct device *dev, u64 dma_mask)
{
struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
@@ -186,8 +189,6 @@
extern struct dma_mapping_ops dma_iommu_ops;
extern struct dma_mapping_ops dma_direct_ops;
-extern unsigned long dma_direct_offset;
-
#else /* CONFIG_PPC64 */
#define dma_supported(dev, mask) (1)
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/firmware.h powerpc.git/include/asm-powerpc/firmware.h
--- linux-2.6.24/include/asm-powerpc/firmware.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/firmware.h 2008-01-28 20:26:42.000000000 +0100
@@ -64,7 +64,7 @@
FW_FEATURE_PS3_POSSIBLE = FW_FEATURE_LPAR | FW_FEATURE_PS3_LV1,
FW_FEATURE_PS3_ALWAYS = FW_FEATURE_LPAR | FW_FEATURE_PS3_LV1,
FW_FEATURE_CELLEB_POSSIBLE = FW_FEATURE_LPAR | FW_FEATURE_BEAT,
- FW_FEATURE_CELLEB_ALWAYS = FW_FEATURE_LPAR | FW_FEATURE_BEAT,
+ FW_FEATURE_CELLEB_ALWAYS = 0,
FW_FEATURE_NATIVE_POSSIBLE = 0,
FW_FEATURE_NATIVE_ALWAYS = 0,
FW_FEATURE_POSSIBLE =
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/immap_86xx.h powerpc.git/include/asm-powerpc/immap_86xx.h
--- linux-2.6.24/include/asm-powerpc/immap_86xx.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/immap_86xx.h 2008-01-28 20:26:42.000000000 +0100
@@ -89,14 +89,14 @@
* them.
*
* guts: Pointer to GUTS structure
- * co: The DMA controller (1 or 2)
+ * co: The DMA controller (0 or 1)
* ch: The channel on the DMA controller (0, 1, 2, or 3)
* device: The device to set as the source (CCSR_GUTS_DMACR_DEV_xx)
*/
static inline void guts_set_dmacr(struct ccsr_guts __iomem *guts,
unsigned int co, unsigned int ch, unsigned int device)
{
- unsigned int shift = 16 + (8 * (2 - co) + 2 * (3 - ch));
+ unsigned int shift = 16 + (8 * (1 - co) + 2 * (3 - ch));
clrsetbits_be32(&guts->dmacr, 3 << shift, device << shift);
}
@@ -118,6 +118,27 @@
#define CCSR_GUTS_PMUXCR_DMA1_0 0x00000002
#define CCSR_GUTS_PMUXCR_DMA1_3 0x00000001
+/*
+ * Set the DMA external control bits in the GUTS
+ *
+ * The DMA external control bits in the PMUXCR are only meaningful for
+ * channels 0 and 3. Any other channels are ignored.
+ *
+ * guts: Pointer to GUTS structure
+ * co: The DMA controller (0 or 1)
+ * ch: The channel on the DMA controller (0, 1, 2, or 3)
+ * value: the new value for the bit (0 or 1)
+ */
+static inline void guts_set_pmuxcr_dma(struct ccsr_guts __iomem *guts,
+ unsigned int co, unsigned int ch, unsigned int value)
+{
+ if ((ch == 0) || (ch == 3)) {
+ unsigned int shift = 2 * (co + 1) - (ch & 1) - 1;
+
+ clrsetbits_be32(&guts->pmuxcr, 1 << shift, value << shift);
+ }
+}
+
#define CCSR_GUTS_CLKDVDR_PXCKEN 0x80000000
#define CCSR_GUTS_CLKDVDR_SSICKEN 0x20000000
#define CCSR_GUTS_CLKDVDR_PXCKINV 0x10000000
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/immap_qe.h powerpc.git/include/asm-powerpc/immap_qe.h
--- linux-2.6.24/include/asm-powerpc/immap_qe.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/immap_qe.h 2008-01-28 20:26:42.000000000 +0100
@@ -393,9 +393,39 @@
u8 res2[0x48];
} __attribute__ ((packed));
-/* RISC Special Registers (Trap and Breakpoint) */
+/*
+ * RISC Special Registers (Trap and Breakpoint). These are described in
+ * the QE Developer's Handbook.
+ */
struct rsp {
- u32 reg[0x40]; /* 64 32-bit registers */
+ __be32 tibcr[16]; /* Trap/instruction breakpoint control regs */
+ u8 res0[64];
+ __be32 ibcr0;
+ __be32 ibs0;
+ __be32 ibcnr0;
+ u8 res1[4];
+ __be32 ibcr1;
+ __be32 ibs1;
+ __be32 ibcnr1;
+ __be32 npcr;
+ __be32 dbcr;
+ __be32 dbar;
+ __be32 dbamr;
+ __be32 dbsr;
+ __be32 dbcnr;
+ u8 res2[12];
+ __be32 dbdr_h;
+ __be32 dbdr_l;
+ __be32 dbdmr_h;
+ __be32 dbdmr_l;
+ __be32 bsr;
+ __be32 bor;
+ __be32 bior;
+ u8 res3[4];
+ __be32 iatr[4];
+ __be32 eccr; /* Exception control configuration register */
+ __be32 eicr;
+ u8 res4[0x100-0xf8];
} __attribute__ ((packed));
struct qe_immap {
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/io.h powerpc.git/include/asm-powerpc/io.h
--- linux-2.6.24/include/asm-powerpc/io.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/io.h 2008-01-28 20:26:42.000000000 +0100
@@ -50,15 +50,16 @@
#define PCI_DRAM_OFFSET pci_dram_offset
#else
#define _IO_BASE pci_io_base
-#define _ISA_MEM_BASE 0
+#define _ISA_MEM_BASE isa_mem_base
#define PCI_DRAM_OFFSET 0
#endif
extern unsigned long isa_io_base;
-extern unsigned long isa_mem_base;
extern unsigned long pci_io_base;
extern unsigned long pci_dram_offset;
+extern resource_size_t isa_mem_base;
+
#if defined(CONFIG_PPC32) && defined(CONFIG_PPC_INDIRECT_IO)
#error CONFIG_PPC_INDIRECT_IO is not yet supported on 32 bits
#endif
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/iommu.h powerpc.git/include/asm-powerpc/iommu.h
--- linux-2.6.24/include/asm-powerpc/iommu.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/iommu.h 2008-01-28 20:26:42.000000000 +0100
@@ -69,10 +69,9 @@
};
struct scatterlist;
-struct device_node;
/* Frees table for an individual device node */
-extern void iommu_free_table(struct device_node *dn);
+extern void iommu_free_table(struct iommu_table *tbl, const char *node_name);
/* Initializes an iommu_table based in values set in the passed-in
* structure
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/ipic.h powerpc.git/include/asm-powerpc/ipic.h
--- linux-2.6.24/include/asm-powerpc/ipic.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/ipic.h 2008-01-28 20:26:42.000000000 +0100
@@ -20,11 +20,13 @@
/* Flags when we init the IPIC */
#define IPIC_SPREADMODE_GRP_A 0x00000001
-#define IPIC_SPREADMODE_GRP_D 0x00000002
-#define IPIC_SPREADMODE_MIX_A 0x00000004
-#define IPIC_SPREADMODE_MIX_B 0x00000008
-#define IPIC_DISABLE_MCP_OUT 0x00000010
-#define IPIC_IRQ0_MCP 0x00000020
+#define IPIC_SPREADMODE_GRP_B 0x00000002
+#define IPIC_SPREADMODE_GRP_C 0x00000004
+#define IPIC_SPREADMODE_GRP_D 0x00000008
+#define IPIC_SPREADMODE_MIX_A 0x00000010
+#define IPIC_SPREADMODE_MIX_B 0x00000020
+#define IPIC_DISABLE_MCP_OUT 0x00000040
+#define IPIC_IRQ0_MCP 0x00000080
/* IPIC registers offsets */
#define IPIC_SICFR 0x00 /* System Global Interrupt Configuration Register */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/iseries/hv_lp_event.h powerpc.git/include/asm-powerpc/iseries/hv_lp_event.h
--- linux-2.6.24/include/asm-powerpc/iseries/hv_lp_event.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/iseries/hv_lp_event.h 2008-01-28 20:26:42.000000000 +0100
@@ -78,7 +78,7 @@
/*
* Close an Lp Event Path for a type and partition
- * returns 0 on sucess
+ * returns 0 on success
*/
extern int HvLpEvent_closePath(HvLpEvent_Type eventType, HvLpIndex lpIndex);
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/kexec.h powerpc.git/include/asm-powerpc/kexec.h
--- linux-2.6.24/include/asm-powerpc/kexec.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/kexec.h 2008-01-28 20:26:42.000000000 +0100
@@ -123,6 +123,9 @@
extern void default_machine_kexec(struct kimage *image);
extern int default_machine_kexec_prepare(struct kimage *image);
extern void default_machine_crash_shutdown(struct pt_regs *regs);
+typedef void (*crash_shutdown_t)(void);
+extern int crash_shutdown_register(crash_shutdown_t handler);
+extern int crash_shutdown_unregister(crash_shutdown_t handler);
extern void machine_kexec_simple(struct kimage *image);
extern void crash_kexec_secondary(struct pt_regs *regs);
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/lmb.h powerpc.git/include/asm-powerpc/lmb.h
--- linux-2.6.24/include/asm-powerpc/lmb.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/lmb.h 2008-01-28 20:26:42.000000000 +0100
@@ -51,6 +51,7 @@
extern unsigned long __init lmb_phys_mem_size(void);
extern unsigned long __init lmb_end_of_DRAM(void);
extern void __init lmb_enforce_memory_limit(unsigned long memory_limit);
+extern int __init lmb_is_reserved(unsigned long addr);
extern void lmb_dump_all(void);
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/machdep.h powerpc.git/include/asm-powerpc/machdep.h
--- linux-2.6.24/include/asm-powerpc/machdep.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/machdep.h 2008-01-28 20:26:42.000000000 +0100
@@ -204,6 +204,13 @@
/*
* optional PCI "hooks"
*/
+ /* Called in indirect_* to avoid touching devices */
+ int (*pci_exclude_device)(struct pci_controller *, unsigned char, unsigned char);
+
+ /* Called at then very end of pcibios_init() */
+ void (*pcibios_after_init)(void);
+
+#endif /* CONFIG_PPC32 */
/* Called after PPC generic resource fixup to perform
machine specific fixups */
@@ -212,18 +219,9 @@
/* Called for each PCI bus in the system when it's probed */
void (*pcibios_fixup_bus)(struct pci_bus *);
- /* Called when pci_enable_device() is called (initial=0) or
- * when a device with no assigned resource is found (initial=1).
- * Returns 0 to allow assignment/enabling of the device. */
- int (*pcibios_enable_device_hook)(struct pci_dev *, int initial);
-
- /* Called in indirect_* to avoid touching devices */
- int (*pci_exclude_device)(struct pci_controller *, unsigned char, unsigned char);
-
- /* Called at then very end of pcibios_init() */
- void (*pcibios_after_init)(void);
-
-#endif /* CONFIG_PPC32 */
+ /* Called when pci_enable_device() is called. Returns 0 to
+ * allow assignment/enabling of the device. */
+ int (*pcibios_enable_device_hook)(struct pci_dev *);
/* Called to shutdown machine specific hardware not already controlled
* by other drivers.
@@ -253,6 +251,16 @@
*/
void (*machine_kexec)(struct kimage *image);
#endif /* CONFIG_KEXEC */
+
+#ifdef CONFIG_SUSPEND
+ /* These are called to disable and enable, respectively, IRQs when
+ * entering a suspend state. If NULL, then the generic versions
+ * will be called. The generic versions disable/enable the
+ * decrementer along with interrupts.
+ */
+ void (*suspend_disable_irqs)(void);
+ void (*suspend_enable_irqs)(void);
+#endif
};
extern void power4_idle(void);
@@ -326,5 +334,31 @@
ppc_md.log_error(buf, err_type, fatal);
}
+#define __define_machine_initcall(mach,level,fn,id) \
+ static int __init __machine_initcall_##mach##_##fn(void) { \
+ if (machine_is(mach)) return fn(); \
+ return 0; \
+ } \
+ __define_initcall(level,__machine_initcall_##mach##_##fn,id);
+
+#define machine_core_initcall(mach,fn) __define_machine_initcall(mach,"1",fn,1)
+#define machine_core_initcall_sync(mach,fn) __define_machine_initcall(mach,"1s",fn,1s)
+#define machine_postcore_initcall(mach,fn) __define_machine_initcall(mach,"2",fn,2)
+#define machine_postcore_initcall_sync(mach,fn) __define_machine_initcall(mach,"2s",fn,2s)
+#define machine_arch_initcall(mach,fn) __define_machine_initcall(mach,"3",fn,3)
+#define machine_arch_initcall_sync(mach,fn) __define_machine_initcall(mach,"3s",fn,3s)
+#define machine_subsys_initcall(mach,fn) __define_machine_initcall(mach,"4",fn,4)
+#define machine_subsys_initcall_sync(mach,fn) __define_machine_initcall(mach,"4s",fn,4s)
+#define machine_fs_initcall(mach,fn) __define_machine_initcall(mach,"5",fn,5)
+#define machine_fs_initcall_sync(mach,fn) __define_machine_initcall(mach,"5s",fn,5s)
+#define machine_rootfs_initcall(mach,fn) __define_machine_initcall(mach,"rootfs",fn,rootfs)
+#define machine_device_initcall(mach,fn) __define_machine_initcall(mach,"6",fn,6)
+#define machine_device_initcall_sync(mach,fn) __define_machine_initcall(mach,"6s",fn,6s)
+#define machine_late_initcall(mach,fn) __define_machine_initcall(mach,"7",fn,7)
+#define machine_late_initcall_sync(mach,fn) __define_machine_initcall(mach,"7s",fn,7s)
+
+void generic_suspend_disable_irqs(void);
+void generic_suspend_enable_irqs(void);
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_MACHDEP_H */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/mmu-hash64.h powerpc.git/include/asm-powerpc/mmu-hash64.h
--- linux-2.6.24/include/asm-powerpc/mmu-hash64.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/mmu-hash64.h 2008-01-28 21:37:04.000000000 +0100
@@ -80,7 +80,7 @@
#define HPTE_V_AVPN_SHIFT 7
#define HPTE_V_AVPN ASM_CONST(0x3fffffffffffff80)
#define HPTE_V_AVPN_VAL(x) (((x) & HPTE_V_AVPN) >> HPTE_V_AVPN_SHIFT)
-#define HPTE_V_COMPARE(x,y) (!(((x) ^ (y)) & 0xffffffffffffff80))
+#define HPTE_V_COMPARE(x,y) (!(((x) ^ (y)) & 0xffffffffffffff80UL))
#define HPTE_V_BOLTED ASM_CONST(0x0000000000000010)
#define HPTE_V_LOCK ASM_CONST(0x0000000000000008)
#define HPTE_V_LARGE ASM_CONST(0x0000000000000004)
@@ -180,6 +180,7 @@
extern int mmu_io_psize;
extern int mmu_kernel_ssize;
extern int mmu_highuser_ssize;
+extern u16 mmu_slb_size;
/*
* If the processor supports 64k normal pages but not 64k cache
@@ -277,6 +278,7 @@
extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend,
unsigned long pstart, unsigned long mode,
int psize, int ssize);
+extern void set_huge_psize(int psize);
extern void htab_initialize(void);
extern void htab_initialize_secondary(void);
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/mpc52xx.h powerpc.git/include/asm-powerpc/mpc52xx.h
--- linux-2.6.24/include/asm-powerpc/mpc52xx.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/mpc52xx.h 2008-01-28 20:26:42.000000000 +0100
@@ -248,8 +248,6 @@
#ifndef __ASSEMBLY__
-extern void __iomem * mpc52xx_find_and_map(const char *);
-extern void __iomem * mpc52xx_find_and_map_path(const char *path);
extern unsigned int mpc52xx_find_ipb_freq(struct device_node *node);
extern void mpc5200_setup_xlb_arbiter(void);
extern void mpc52xx_declare_of_platform_devices(void);
@@ -257,7 +255,12 @@
extern void mpc52xx_init_irq(void);
extern unsigned int mpc52xx_get_irq(void);
+#ifdef CONFIG_PCI
extern int __init mpc52xx_add_bridge(struct device_node *node);
+extern void __init mpc52xx_setup_pci(void);
+#else
+static inline void mpc52xx_setup_pci(void) { }
+#endif
extern void __init mpc52xx_map_wdt(void);
extern void mpc52xx_restart(char *cmd);
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/mpc52xx_psc.h powerpc.git/include/asm-powerpc/mpc52xx_psc.h
--- linux-2.6.24/include/asm-powerpc/mpc52xx_psc.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/mpc52xx_psc.h 2008-01-28 20:26:42.000000000 +0100
@@ -153,6 +153,9 @@
u8 reserved16[3];
u8 irfdr; /* PSC + 0x54 */
u8 reserved17[3];
+};
+
+struct mpc52xx_psc_fifo {
u16 rfnum; /* PSC + 0x58 */
u16 reserved18;
u16 tfnum; /* PSC + 0x5c */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/mpc8260.h powerpc.git/include/asm-powerpc/mpc8260.h
--- linux-2.6.24/include/asm-powerpc/mpc8260.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/mpc8260.h 2008-01-28 20:26:42.000000000 +0100
@@ -8,6 +8,7 @@
#ifndef __ASM_POWERPC_MPC8260_H__
#define __ASM_POWERPC_MPC8260_H__
+#define MPC82XX_BCR_PLDP 0x00800000 /* Pipeline Maximum Depth */
#ifdef CONFIG_8260
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/mpic.h powerpc.git/include/asm-powerpc/mpic.h
--- linux-2.6.24/include/asm-powerpc/mpic.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/mpic.h 2008-01-28 20:26:42.000000000 +0100
@@ -22,7 +22,9 @@
#define MPIC_GREG_GLOBAL_CONF_0 0x00020
#define MPIC_GREG_GCONF_RESET 0x80000000
#define MPIC_GREG_GCONF_8259_PTHROU_DIS 0x20000000
+#define MPIC_GREG_GCONF_NO_BIAS 0x10000000
#define MPIC_GREG_GCONF_BASE_MASK 0x000fffff
+#define MPIC_GREG_GCONF_MCK 0x08000000
#define MPIC_GREG_GLOBAL_CONF_1 0x00030
#define MPIC_GREG_GLOBAL_CONF_1_SIE 0x08000000
#define MPIC_GREG_GLOBAL_CONF_1_CLK_RATIO_MASK 0x70000000
@@ -78,6 +80,7 @@
#define MPIC_CPU_WHOAMI_MASK 0x0000001f
#define MPIC_CPU_INTACK 0x000a0
#define MPIC_CPU_EOI 0x000b0
+#define MPIC_CPU_MCACK 0x000c0
/*
* Per-source registers
@@ -141,6 +144,7 @@
#define TSI108_CPU_WHOAMI 0xffffffff
#define TSI108_CPU_INTACK 0x00004
#define TSI108_CPU_EOI 0x00008
+#define TSI108_CPU_MCACK 0x00004 /* Doesn't really exist here */
/*
* Per-source registers
@@ -183,6 +187,7 @@
MPIC_IDX_CPU_WHOAMI,
MPIC_IDX_CPU_INTACK,
MPIC_IDX_CPU_EOI,
+ MPIC_IDX_CPU_MCACK,
MPIC_IDX_IRQ_BASE,
MPIC_IDX_IRQ_STRIDE,
@@ -344,6 +349,10 @@
#define MPIC_USES_DCR 0x00000080
/* MPIC has 11-bit vector fields (or larger) */
#define MPIC_LARGE_VECTORS 0x00000100
+/* Enable delivery of prio 15 interrupts as MCK instead of EE */
+#define MPIC_ENABLE_MCK 0x00000200
+/* Disable bias among target selection, spread interrupts evenly */
+#define MPIC_NO_BIAS 0x00000400
/* MPIC HW modification ID */
#define MPIC_REGSET_MASK 0xf0000000
@@ -447,10 +456,19 @@
/* Send a message (IPI) to a given target (cpu number or MSG_*) */
void smp_mpic_message_pass(int target, int msg);
+/* Unmask a specific virq */
+extern void mpic_unmask_irq(unsigned int irq);
+/* Mask a specific virq */
+extern void mpic_mask_irq(unsigned int irq);
+/* EOI a specific virq */
+extern void mpic_end_irq(unsigned int irq);
+
/* Fetch interrupt from a given mpic */
extern unsigned int mpic_get_one_irq(struct mpic *mpic);
-/* This one gets to the primary mpic */
+/* This one gets from the primary mpic */
extern unsigned int mpic_get_irq(void);
+/* Fetch Machine Check interrupt from primary mpic */
+extern unsigned int mpic_get_mcirq(void);
/* Set the EPIC clock ratio */
void mpic_set_clk_ratio(struct mpic *mpic, u32 clock_ratio);
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/nvram.h powerpc.git/include/asm-powerpc/nvram.h
--- linux-2.6.24/include/asm-powerpc/nvram.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/nvram.h 2008-01-28 20:26:42.000000000 +0100
@@ -10,6 +10,8 @@
#ifndef _ASM_POWERPC_NVRAM_H
#define _ASM_POWERPC_NVRAM_H
+#include <linux/errno.h>
+
#define NVRW_CNT 0x20
#define NVRAM_HEADER_LEN 16 /* sizeof(struct nvram_header) */
#define NVRAM_BLOCK_LEN 16
@@ -71,7 +73,16 @@
extern struct nvram_partition *nvram_find_partition(int sig, const char *name);
extern int pSeries_nvram_init(void);
+
+#ifdef CONFIG_MMIO_NVRAM
extern int mmio_nvram_init(void);
+#else
+static inline int mmio_nvram_init(void)
+{
+ return -ENODEV;
+}
+#endif
+
#endif /* __KERNEL__ */
/* PowerMac specific nvram stuffs */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/of_platform.h powerpc.git/include/asm-powerpc/of_platform.h
--- linux-2.6.24/include/asm-powerpc/of_platform.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/of_platform.h 2008-01-28 20:26:42.000000000 +0100
@@ -15,8 +15,14 @@
#include <linux/of_platform.h>
/* Platform drivers register/unregister */
-extern int of_register_platform_driver(struct of_platform_driver *drv);
-extern void of_unregister_platform_driver(struct of_platform_driver *drv);
+static inline int of_register_platform_driver(struct of_platform_driver *drv)
+{
+ return of_register_driver(drv, &of_platform_bus_type);
+}
+static inline void of_unregister_platform_driver(struct of_platform_driver *drv)
+{
+ of_unregister_driver(drv);
+}
/* Platform devices and busses creation */
extern struct of_device *of_platform_device_create(struct device_node *np,
@@ -26,9 +32,11 @@
#define OF_NO_DEEP_PROBE ((struct of_device_id *)-1)
extern int of_platform_bus_probe(struct device_node *root,
- struct of_device_id *matches,
+ const struct of_device_id *matches,
struct device *parent);
extern struct of_device *of_find_device_by_phandle(phandle ph);
+extern void of_instantiate_rtc(void);
+
#endif /* _ASM_POWERPC_OF_PLATFORM_H */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/pci-bridge.h powerpc.git/include/asm-powerpc/pci-bridge.h
--- linux-2.6.24/include/asm-powerpc/pci-bridge.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/pci-bridge.h 2008-01-28 20:26:42.000000000 +0100
@@ -1,15 +1,42 @@
#ifndef _ASM_POWERPC_PCI_BRIDGE_H
#define _ASM_POWERPC_PCI_BRIDGE_H
#ifdef __KERNEL__
-
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
#include <linux/pci.h>
#include <linux/list.h>
#include <linux/ioport.h>
-#ifndef CONFIG_PPC64
-
struct device_node;
-struct pci_controller;
+
+extern unsigned int ppc_pci_flags;
+enum {
+ /* Force re-assigning all resources (ignore firmware
+ * setup completely)
+ */
+ PPC_PCI_REASSIGN_ALL_RSRC = 0x00000001,
+
+ /* Re-assign all bus numbers */
+ PPC_PCI_REASSIGN_ALL_BUS = 0x00000002,
+
+ /* Do not try to assign, just use existing setup */
+ PPC_PCI_PROBE_ONLY = 0x00000004,
+
+ /* Don't bother with ISA alignment unless the bridge has
+ * ISA forwarding enabled
+ */
+ PPC_PCI_CAN_SKIP_ISA_ALIGN = 0x00000008,
+
+ /* Enable domain numbers in /proc */
+ PPC_PCI_ENABLE_PROC_DOMAINS = 0x00000010,
+ /* ... except for domain 0 */
+ PPC_PCI_COMPAT_DOMAIN_0 = 0x00000020,
+};
+
/*
* Structure of a PCI controller (host bridge)
@@ -17,26 +44,41 @@
struct pci_controller {
struct pci_bus *bus;
char is_dynamic;
- void *arch_data;
+#ifdef CONFIG_PPC64
+ int node;
+#endif
+ struct device_node *dn;
struct list_head list_node;
struct device *parent;
int first_busno;
int last_busno;
+#ifndef CONFIG_PPC64
int self_busno;
+#endif
void __iomem *io_base_virt;
+#ifdef CONFIG_PPC64
+ void *io_base_alloc;
+#endif
resource_size_t io_base_phys;
+#ifndef CONFIG_PPC64
+ resource_size_t pci_io_size;
+#endif
/* Some machines (PReP) have a non 1:1 mapping of
* the PCI memory space in the CPU bus space
*/
resource_size_t pci_mem_offset;
+#ifdef CONFIG_PPC64
+ unsigned long pci_io_size;
+#endif
struct pci_ops *ops;
- volatile unsigned int __iomem *cfg_addr;
- volatile void __iomem *cfg_data;
+ unsigned int __iomem *cfg_addr;
+ void __iomem *cfg_data;
+#ifndef CONFIG_PPC64
/*
* Used for variants of PCI indirect handling and possible quirks:
* SET_CFG_TYPE - used on 4xx or any PHB that does explicit type0/1
@@ -51,21 +93,30 @@
* set.
* BIG_ENDIAN - cfg_addr is a big endian register
*/
-#define PPC_INDIRECT_TYPE_SET_CFG_TYPE (0x00000001)
-#define PPC_INDIRECT_TYPE_EXT_REG (0x00000002)
-#define PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS (0x00000004)
-#define PPC_INDIRECT_TYPE_NO_PCIE_LINK (0x00000008)
-#define PPC_INDIRECT_TYPE_BIG_ENDIAN (0x00000010)
+#define PPC_INDIRECT_TYPE_SET_CFG_TYPE 0x00000001
+#define PPC_INDIRECT_TYPE_EXT_REG 0x00000002
+#define PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS 0x00000004
+#define PPC_INDIRECT_TYPE_NO_PCIE_LINK 0x00000008
+#define PPC_INDIRECT_TYPE_BIG_ENDIAN 0x00000010
u32 indirect_type;
-
+#endif /* !CONFIG_PPC64 */
/* Currently, we limit ourselves to 1 IO range and 3 mem
* ranges since the common pci_bus structure can't handle more
*/
struct resource io_resource;
struct resource mem_resources[3];
int global_number; /* PCI domain number */
+#ifdef CONFIG_PPC64
+ unsigned long buid;
+ unsigned long dma_window_base_cur;
+ unsigned long dma_window_size;
+
+ void *private_data;
+#endif /* CONFIG_PPC64 */
};
+#ifndef CONFIG_PPC64
+
static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus)
{
return bus->sysdata;
@@ -81,18 +132,18 @@
/* These are used for config access before all the PCI probing
has been done. */
-int early_read_config_byte(struct pci_controller *hose, int bus, int dev_fn,
- int where, u8 *val);
-int early_read_config_word(struct pci_controller *hose, int bus, int dev_fn,
- int where, u16 *val);
-int early_read_config_dword(struct pci_controller *hose, int bus, int dev_fn,
- int where, u32 *val);
-int early_write_config_byte(struct pci_controller *hose, int bus, int dev_fn,
- int where, u8 val);
-int early_write_config_word(struct pci_controller *hose, int bus, int dev_fn,
- int where, u16 val);
-int early_write_config_dword(struct pci_controller *hose, int bus, int dev_fn,
- int where, u32 val);
+extern int early_read_config_byte(struct pci_controller *hose, int bus,
+ int dev_fn, int where, u8 *val);
+extern int early_read_config_word(struct pci_controller *hose, int bus,
+ int dev_fn, int where, u16 *val);
+extern int early_read_config_dword(struct pci_controller *hose, int bus,
+ int dev_fn, int where, u32 *val);
+extern int early_write_config_byte(struct pci_controller *hose, int bus,
+ int dev_fn, int where, u8 val);
+extern int early_write_config_word(struct pci_controller *hose, int bus,
+ int dev_fn, int where, u16 val);
+extern int early_write_config_dword(struct pci_controller *hose, int bus,
+ int dev_fn, int where, u32 val);
extern int early_find_capability(struct pci_controller *hose, int bus,
int dev_fn, int cap);
@@ -101,87 +152,33 @@
resource_size_t cfg_addr,
resource_size_t cfg_data, u32 flags);
extern void setup_grackle(struct pci_controller *hose);
-extern void __init update_bridge_resource(struct pci_dev *dev,
- struct resource *res);
-
-#else
-
-
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-/*
- * Structure of a PCI controller (host bridge)
- */
-struct pci_controller {
- struct pci_bus *bus;
- char is_dynamic;
- int node;
- void *arch_data;
- struct list_head list_node;
- struct device *parent;
-
- int first_busno;
- int last_busno;
-
- void __iomem *io_base_virt;
- void *io_base_alloc;
- resource_size_t io_base_phys;
-
- /* Some machines have a non 1:1 mapping of
- * the PCI memory space in the CPU bus space
- */
- resource_size_t pci_mem_offset;
- unsigned long pci_io_size;
-
- struct pci_ops *ops;
- volatile unsigned int __iomem *cfg_addr;
- volatile void __iomem *cfg_data;
-
- /* Currently, we limit ourselves to 1 IO range and 3 mem
- * ranges since the common pci_bus structure can't handle more
- */
- struct resource io_resource;
- struct resource mem_resources[3];
- int global_number;
- unsigned long buid;
- unsigned long dma_window_base_cur;
- unsigned long dma_window_size;
-
- void *private_data;
-};
+#else /* CONFIG_PPC64 */
/*
* PCI stuff, for nodes representing PCI devices, pointed to
* by device_node->data.
*/
-struct pci_controller;
struct iommu_table;
struct pci_dn {
int busno; /* pci bus number */
- int bussubno; /* pci subordinate bus number */
int devfn; /* pci device and function number */
- int class_code; /* pci device class */
struct pci_controller *phb; /* for pci devices */
struct iommu_table *iommu_table; /* for phb's or bridges */
- struct pci_dev *pcidev; /* back-pointer to the pci device */
struct device_node *node; /* back-pointer to the device_node */
int pci_ext_config_space; /* for pci devices */
#ifdef CONFIG_EEH
+ struct pci_dev *pcidev; /* back-pointer to the pci device */
+ int class_code; /* pci device class */
int eeh_mode; /* See eeh.h for possible EEH_MODEs */
int eeh_config_addr;
int eeh_pe_config_addr; /* new-style partition endpoint address */
- int eeh_check_count; /* # times driver ignored error */
- int eeh_freeze_count; /* # times this device froze up. */
- int eeh_false_positives; /* # times this device reported #ff's */
+ int eeh_check_count; /* # times driver ignored error */
+ int eeh_freeze_count; /* # times this device froze up. */
+ int eeh_false_positives; /* # times this device reported #ff's */
u32 config_space[16]; /* saved PCI config space */
#endif
};
@@ -189,7 +186,7 @@
/* Get the pointer to a device_node's pci_dn */
#define PCI_DN(dn) ((struct pci_dn *) (dn)->data)
-struct device_node *fetch_dev_dn(struct pci_dev *dev);
+extern struct device_node *fetch_dev_dn(struct pci_dev *dev);
/* Get a device_node from a pci_dev. This code must be fast except
* in the case where the sysdata is incorrect and needs to be fixed
@@ -227,14 +224,14 @@
}
/** Find the bus corresponding to the indicated device node */
-struct pci_bus * pcibios_find_pci_bus(struct device_node *dn);
+extern struct pci_bus *pcibios_find_pci_bus(struct device_node *dn);
/** Remove all of the PCI devices under this bus */
-void pcibios_remove_pci_devices(struct pci_bus *bus);
+extern void pcibios_remove_pci_devices(struct pci_bus *bus);
/** Discover new pci devices under this bus, and add them */
-void pcibios_add_pci_devices(struct pci_bus * bus);
-void pcibios_fixup_new_pci_devices(struct pci_bus *bus, int fix_bus);
+extern void pcibios_add_pci_devices(struct pci_bus *bus);
+extern void pcibios_fixup_new_pci_devices(struct pci_bus *bus);
extern int pcibios_remove_root_bus(struct pci_controller *phb);
@@ -270,20 +267,18 @@
#define PHB_SET_NODE(PHB, NODE) ((PHB)->node = -1)
#endif
-#endif /* CONFIG_PPC64 */
+#endif /* CONFIG_PPC64 */
/* Get the PCI host controller for an OF device */
-extern struct pci_controller*
-pci_find_hose_for_OF_device(struct device_node* node);
+extern struct pci_controller *pci_find_hose_for_OF_device(
+ struct device_node* node);
/* Fill up host controller resources from the OF node */
-extern void
-pci_process_bridge_OF_ranges(struct pci_controller *hose,
- struct device_node *dev, int primary);
+extern void pci_process_bridge_OF_ranges(struct pci_controller *hose,
+ struct device_node *dev, int primary);
/* Allocate & free a PCI host bridge structure */
-extern struct pci_controller *
-pcibios_alloc_controller(struct device_node *dev);
+extern struct pci_controller *pcibios_alloc_controller(struct device_node *dev);
extern void pcibios_free_controller(struct pci_controller *phb);
#ifdef CONFIG_PCI
@@ -298,9 +293,7 @@
{
return 0;
}
-#endif
-
+#endif /* CONFIG_PCI */
-
-#endif /* __KERNEL__ */
-#endif
+#endif /* __KERNEL__ */
+#endif /* _ASM_POWERPC_PCI_BRIDGE_H */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/pci.h powerpc.git/include/asm-powerpc/pci.h
--- linux-2.6.24/include/asm-powerpc/pci.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/pci.h 2008-01-28 20:26:42.000000000 +0100
@@ -36,11 +36,10 @@
/*
* Set this to 1 if you want the kernel to re-assign all PCI
- * bus numbers
+ * bus numbers (don't do that on ppc64 yet !)
*/
-extern int pci_assign_all_buses;
-#define pcibios_assign_all_busses() (pci_assign_all_buses)
-
+#define pcibios_assign_all_busses() (ppc_pci_flags & \
+ PPC_PCI_REASSIGN_ALL_BUS)
#define pcibios_scan_all_fns(a, b) 0
static inline void pcibios_set_master(struct pci_dev *dev)
@@ -95,9 +94,6 @@
#define get_pci_dma_ops() NULL
#endif
-/* Decide whether to display the domain number in /proc */
-extern int pci_proc_domain(struct pci_bus *bus);
-
#else /* 32-bit */
#ifdef CONFIG_PCI
@@ -109,17 +105,14 @@
*strategy_parameter = ~0UL;
}
#endif
-
-/* Set the name of the bus as it appears in /proc/bus/pci */
-static inline int pci_proc_domain(struct pci_bus *bus)
-{
- return 0;
-}
-
#endif /* CONFIG_PPC64 */
extern int pci_domain_nr(struct pci_bus *bus);
+/* Decide whether to display the domain number in /proc */
+extern int pci_proc_domain(struct pci_bus *bus);
+
+
struct vm_area_struct;
/* Map a range of PCI memory or I/O space for a device into user space */
int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma,
@@ -199,13 +192,12 @@
return root;
}
-extern void pcibios_fixup_device_resources(struct pci_dev *dev,
- struct pci_bus *bus);
-
extern void pcibios_setup_new_device(struct pci_dev *dev);
extern void pcibios_claim_one_bus(struct pci_bus *b);
+extern void pcibios_resource_survey(void);
+
extern struct pci_controller *init_phb_dynamic(struct device_node *dn);
extern struct pci_dev *of_create_pci_dev(struct device_node *node,
@@ -229,5 +221,8 @@
const struct resource *rsrc,
resource_size_t *start, resource_size_t *end);
+extern void pcibios_do_bus_setup(struct pci_bus *bus);
+extern void pcibios_fixup_of_probed_bus(struct pci_bus *bus);
+
#endif /* __KERNEL__ */
#endif /* __ASM_POWERPC_PCI_H */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/ppc-pci.h powerpc.git/include/asm-powerpc/ppc-pci.h
--- linux-2.6.24/include/asm-powerpc/ppc-pci.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/ppc-pci.h 2008-01-28 20:26:42.000000000 +0100
@@ -22,7 +22,6 @@
extern struct list_head hose_list;
-extern int global_phb_number;
extern void find_and_init_phbs(void);
@@ -47,9 +46,6 @@
extern unsigned long get_phb_buid (struct device_node *);
extern int rtas_setup_phb(struct pci_controller *phb);
-/* From iSeries PCI */
-extern void iSeries_pcibios_init(void);
-
extern unsigned long pci_probe_only;
/* ---- EEH internal-use-only related routines ---- */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/prom.h powerpc.git/include/asm-powerpc/prom.h
--- linux-2.6.24/include/asm-powerpc/prom.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/prom.h 2008-01-28 20:26:42.000000000 +0100
@@ -202,6 +202,10 @@
*/
extern u64 of_translate_address(struct device_node *np, const u32 *addr);
+/* Translate a DMA address from device space to CPU space */
+extern u64 of_translate_dma_address(struct device_node *dev,
+ const u32 *in_addr);
+
/* Extract an address from a device, returns the region size and
* the address space flags too. The PCI version uses a BAR number
* instead of an absolute index
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/ps3.h powerpc.git/include/asm-powerpc/ps3.h
--- linux-2.6.24/include/asm-powerpc/ps3.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/ps3.h 2008-01-28 20:26:42.000000000 +0100
@@ -24,6 +24,7 @@
#include <linux/init.h>
#include <linux/types.h>
#include <linux/device.h>
+#include "cell-pmu.h"
union ps3_firmware_version {
u64 raw;
@@ -317,6 +318,7 @@
PS3_MATCH_ID_STOR_FLASH = 8,
PS3_MATCH_ID_SOUND = 9,
PS3_MATCH_ID_GRAPHICS = 10,
+ PS3_MATCH_ID_LPM = 11,
};
#define PS3_MODULE_ALIAS_EHCI "ps3:1"
@@ -329,11 +331,13 @@
#define PS3_MODULE_ALIAS_STOR_FLASH "ps3:8"
#define PS3_MODULE_ALIAS_SOUND "ps3:9"
#define PS3_MODULE_ALIAS_GRAPHICS "ps3:10"
+#define PS3_MODULE_ALIAS_LPM "ps3:11"
enum ps3_system_bus_device_type {
PS3_DEVICE_TYPE_IOC0 = 1,
PS3_DEVICE_TYPE_SB,
PS3_DEVICE_TYPE_VUART,
+ PS3_DEVICE_TYPE_LPM,
};
/**
@@ -344,12 +348,17 @@
enum ps3_match_id match_id;
enum ps3_system_bus_device_type dev_type;
- unsigned int bus_id; /* SB */
- unsigned int dev_id; /* SB */
+ u64 bus_id; /* SB */
+ u64 dev_id; /* SB */
unsigned int interrupt_id; /* SB */
struct ps3_dma_region *d_region; /* SB, IOC0 */
struct ps3_mmio_region *m_region; /* SB, IOC0*/
unsigned int port_number; /* VUART */
+ struct { /* LPM */
+ u64 node_id;
+ u64 pu_id;
+ u64 rights;
+ } lpm;
/* struct iommu_table *iommu_table; -- waiting for BenH's cleanups */
struct device core;
@@ -438,5 +447,66 @@
extern struct ps3_prealloc ps3fb_videomemory;
extern struct ps3_prealloc ps3flash_bounce_buffer;
+/* logical performance monitor */
+
+/**
+ * enum ps3_lpm_rights - Rigths granted by the system policy module.
+ *
+ * @PS3_LPM_RIGHTS_USE_LPM: The right to use the lpm.
+ * @PS3_LPM_RIGHTS_USE_TB: The right to use the internal trace buffer.
+ */
+
+enum ps3_lpm_rights {
+ PS3_LPM_RIGHTS_USE_LPM = 0x001,
+ PS3_LPM_RIGHTS_USE_TB = 0x100,
+};
+
+/**
+ * enum ps3_lpm_tb_type - Type of trace buffer lv1 should use.
+ *
+ * @PS3_LPM_TB_TYPE_NONE: Do not use a trace buffer.
+ * @PS3_LPM_RIGHTS_USE_TB: Use the lv1 internal trace buffer. Must have
+ * rights @PS3_LPM_RIGHTS_USE_TB.
+ */
+
+enum ps3_lpm_tb_type {
+ PS3_LPM_TB_TYPE_NONE = 0,
+ PS3_LPM_TB_TYPE_INTERNAL = 1,
+};
+
+int ps3_lpm_open(enum ps3_lpm_tb_type tb_type, void *tb_cache,
+ u64 tb_cache_size);
+int ps3_lpm_close(void);
+int ps3_lpm_copy_tb(unsigned long offset, void *buf, unsigned long count,
+ unsigned long *bytes_copied);
+int ps3_lpm_copy_tb_to_user(unsigned long offset, void __user *buf,
+ unsigned long count, unsigned long *bytes_copied);
+void ps3_set_bookmark(u64 bookmark);
+void ps3_set_pm_bookmark(u64 tag, u64 incident, u64 th_id);
+int ps3_set_signal(u64 rtas_signal_group, u8 signal_bit, u16 sub_unit,
+ u8 bus_word);
+
+u32 ps3_read_phys_ctr(u32 cpu, u32 phys_ctr);
+void ps3_write_phys_ctr(u32 cpu, u32 phys_ctr, u32 val);
+u32 ps3_read_ctr(u32 cpu, u32 ctr);
+void ps3_write_ctr(u32 cpu, u32 ctr, u32 val);
+
+u32 ps3_read_pm07_control(u32 cpu, u32 ctr);
+void ps3_write_pm07_control(u32 cpu, u32 ctr, u32 val);
+u32 ps3_read_pm(u32 cpu, enum pm_reg_name reg);
+void ps3_write_pm(u32 cpu, enum pm_reg_name reg, u32 val);
+
+u32 ps3_get_ctr_size(u32 cpu, u32 phys_ctr);
+void ps3_set_ctr_size(u32 cpu, u32 phys_ctr, u32 ctr_size);
+
+void ps3_enable_pm(u32 cpu);
+void ps3_disable_pm(u32 cpu);
+void ps3_enable_pm_interrupts(u32 cpu, u32 thread, u32 mask);
+void ps3_disable_pm_interrupts(u32 cpu);
+
+u32 ps3_get_and_clear_pm_interrupts(u32 cpu);
+void ps3_sync_irq(int node);
+u32 ps3_get_hw_thread_id(int cpu);
+u64 ps3_get_spe_id(void *arg);
#endif
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/ptrace.h powerpc.git/include/asm-powerpc/ptrace.h
--- linux-2.6.24/include/asm-powerpc/ptrace.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/ptrace.h 2008-01-28 20:26:42.000000000 +0100
@@ -106,7 +106,8 @@
*/
#define FULL_REGS(regs) (((regs)->trap & 1) == 0)
#ifndef __powerpc64__
-#define IS_CRITICAL_EXC(regs) (((regs)->trap & 2) == 0)
+#define IS_CRITICAL_EXC(regs) (((regs)->trap & 2) != 0)
+#define IS_MCHECK_EXC(regs) (((regs)->trap & 4) != 0)
#endif /* ! __powerpc64__ */
#define TRAP(regs) ((regs)->trap & ~0xF)
#ifdef __powerpc64__
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/qe.h powerpc.git/include/asm-powerpc/qe.h
--- linux-2.6.24/include/asm-powerpc/qe.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/qe.h 2008-01-28 20:26:42.000000000 +0100
@@ -28,6 +28,52 @@
#define MEM_PART_SECONDARY 1
#define MEM_PART_MURAM 2
+/* Clocks and BRGs */
+enum qe_clock {
+ QE_CLK_NONE = 0,
+ QE_BRG1, /* Baud Rate Generator 1 */
+ QE_BRG2, /* Baud Rate Generator 2 */
+ QE_BRG3, /* Baud Rate Generator 3 */
+ QE_BRG4, /* Baud Rate Generator 4 */
+ QE_BRG5, /* Baud Rate Generator 5 */
+ QE_BRG6, /* Baud Rate Generator 6 */
+ QE_BRG7, /* Baud Rate Generator 7 */
+ QE_BRG8, /* Baud Rate Generator 8 */
+ QE_BRG9, /* Baud Rate Generator 9 */
+ QE_BRG10, /* Baud Rate Generator 10 */
+ QE_BRG11, /* Baud Rate Generator 11 */
+ QE_BRG12, /* Baud Rate Generator 12 */
+ QE_BRG13, /* Baud Rate Generator 13 */
+ QE_BRG14, /* Baud Rate Generator 14 */
+ QE_BRG15, /* Baud Rate Generator 15 */
+ QE_BRG16, /* Baud Rate Generator 16 */
+ QE_CLK1, /* Clock 1 */
+ QE_CLK2, /* Clock 2 */
+ QE_CLK3, /* Clock 3 */
+ QE_CLK4, /* Clock 4 */
+ QE_CLK5, /* Clock 5 */
+ QE_CLK6, /* Clock 6 */
+ QE_CLK7, /* Clock 7 */
+ QE_CLK8, /* Clock 8 */
+ QE_CLK9, /* Clock 9 */
+ QE_CLK10, /* Clock 10 */
+ QE_CLK11, /* Clock 11 */
+ QE_CLK12, /* Clock 12 */
+ QE_CLK13, /* Clock 13 */
+ QE_CLK14, /* Clock 14 */
+ QE_CLK15, /* Clock 15 */
+ QE_CLK16, /* Clock 16 */
+ QE_CLK17, /* Clock 17 */
+ QE_CLK18, /* Clock 18 */
+ QE_CLK19, /* Clock 19 */
+ QE_CLK20, /* Clock 20 */
+ QE_CLK21, /* Clock 21 */
+ QE_CLK22, /* Clock 22 */
+ QE_CLK23, /* Clock 23 */
+ QE_CLK24, /* Clock 24 */
+ QE_CLK_DUMMY
+};
+
/* Export QE common operations */
extern void qe_reset(void);
extern int par_io_init(struct device_node *np);
@@ -38,7 +84,8 @@
/* QE internal API */
int qe_issue_cmd(u32 cmd, u32 device, u8 mcn_protocol, u32 cmd_input);
-void qe_setbrg(unsigned int brg, unsigned int rate, unsigned int multiplier);
+enum qe_clock qe_clock_source(const char *source);
+int qe_setbrg(enum qe_clock brg, unsigned int rate, unsigned int multiplier);
int qe_get_snum(void);
void qe_put_snum(u8 snum);
unsigned long qe_muram_alloc(int size, int align);
@@ -47,6 +94,58 @@
void qe_muram_dump(void);
void *qe_muram_addr(unsigned long offset);
+/* Structure that defines QE firmware binary files.
+ *
+ * See Documentation/powerpc/qe-firmware.txt for a description of these
+ * fields.
+ */
+struct qe_firmware {
+ struct qe_header {
+ __be32 length; /* Length of the entire structure, in bytes */
+ u8 magic[3]; /* Set to { 'Q', 'E', 'F' } */
+ u8 version; /* Version of this layout. First ver is '1' */
+ } header;
+ u8 id[62]; /* Null-terminated identifier string */
+ u8 split; /* 0 = shared I-RAM, 1 = split I-RAM */
+ u8 count; /* Number of microcode[] structures */
+ struct {
+ __be16 model; /* The SOC model */
+ u8 major; /* The SOC revision major */
+ u8 minor; /* The SOC revision minor */
+ } __attribute__ ((packed)) soc;
+ u8 padding[4]; /* Reserved, for alignment */
+ __be64 extended_modes; /* Extended modes */
+ __be32 vtraps[8]; /* Virtual trap addresses */
+ u8 reserved[4]; /* Reserved, for future expansion */
+ struct qe_microcode {
+ u8 id[32]; /* Null-terminated identifier */
+ __be32 traps[16]; /* Trap addresses, 0 == ignore */
+ __be32 eccr; /* The value for the ECCR register */
+ __be32 iram_offset; /* Offset into I-RAM for the code */
+ __be32 count; /* Number of 32-bit words of the code */
+ __be32 code_offset; /* Offset of the actual microcode */
+ u8 major; /* The microcode version major */
+ u8 minor; /* The microcode version minor */
+ u8 revision; /* The microcode version revision */
+ u8 padding; /* Reserved, for alignment */
+ u8 reserved[4]; /* Reserved, for future expansion */
+ } __attribute__ ((packed)) microcode[1];
+ /* All microcode binaries should be located here */
+ /* CRC32 should be located here, after the microcode binaries */
+} __attribute__ ((packed));
+
+struct qe_firmware_info {
+ char id[64]; /* Firmware name */
+ u32 vtraps[8]; /* Virtual trap addresses */
+ u64 extended_modes; /* Extended modes */
+};
+
+/* Upload a firmware to the QE */
+int qe_upload_firmware(const struct qe_firmware *firmware);
+
+/* Obtain information on the uploaded firmware */
+struct qe_firmware_info *qe_get_firmware_info(void);
+
/* Buffer descriptors */
struct qe_bd {
__be16 status;
@@ -129,52 +228,6 @@
COMM_DIR_RX_AND_TX = 3
};
-/* Clocks and BRGs */
-enum qe_clock {
- QE_CLK_NONE = 0,
- QE_BRG1, /* Baud Rate Generator 1 */
- QE_BRG2, /* Baud Rate Generator 2 */
- QE_BRG3, /* Baud Rate Generator 3 */
- QE_BRG4, /* Baud Rate Generator 4 */
- QE_BRG5, /* Baud Rate Generator 5 */
- QE_BRG6, /* Baud Rate Generator 6 */
- QE_BRG7, /* Baud Rate Generator 7 */
- QE_BRG8, /* Baud Rate Generator 8 */
- QE_BRG9, /* Baud Rate Generator 9 */
- QE_BRG10, /* Baud Rate Generator 10 */
- QE_BRG11, /* Baud Rate Generator 11 */
- QE_BRG12, /* Baud Rate Generator 12 */
- QE_BRG13, /* Baud Rate Generator 13 */
- QE_BRG14, /* Baud Rate Generator 14 */
- QE_BRG15, /* Baud Rate Generator 15 */
- QE_BRG16, /* Baud Rate Generator 16 */
- QE_CLK1, /* Clock 1 */
- QE_CLK2, /* Clock 2 */
- QE_CLK3, /* Clock 3 */
- QE_CLK4, /* Clock 4 */
- QE_CLK5, /* Clock 5 */
- QE_CLK6, /* Clock 6 */
- QE_CLK7, /* Clock 7 */
- QE_CLK8, /* Clock 8 */
- QE_CLK9, /* Clock 9 */
- QE_CLK10, /* Clock 10 */
- QE_CLK11, /* Clock 11 */
- QE_CLK12, /* Clock 12 */
- QE_CLK13, /* Clock 13 */
- QE_CLK14, /* Clock 14 */
- QE_CLK15, /* Clock 15 */
- QE_CLK16, /* Clock 16 */
- QE_CLK17, /* Clock 17 */
- QE_CLK18, /* Clock 18 */
- QE_CLK19, /* Clock 19 */
- QE_CLK20, /* Clock 20 */
- QE_CLK21, /* Clock 21 */
- QE_CLK22, /* Clock 22 */
- QE_CLK23, /* Clock 23 */
- QE_CLK24, /* Clock 24 */
- QE_CLK_DUMMY,
-};
-
/* QE CMXUCR Registers.
* There are two UCCs represented in each of the four CMXUCR registers.
* These values are for the UCC in the LSBs
@@ -328,6 +381,15 @@
#define QE_SDEBCR_BA_MASK 0x01FFFFFF
+/* Communication Processor */
+#define QE_CP_CERCR_MEE 0x8000 /* Multi-user RAM ECC enable */
+#define QE_CP_CERCR_IEE 0x4000 /* Instruction RAM ECC enable */
+#define QE_CP_CERCR_CIR 0x0800 /* Common instruction RAM */
+
+/* I-RAM */
+#define QE_IRAM_IADD_AIE 0x80000000 /* Auto Increment Enable */
+#define QE_IRAM_IADD_BADDR 0x00080000 /* Base Address */
+
/* UPC */
#define UPGCR_PROTOCOL 0x80000000 /* protocol ul2 or pl2 */
#define UPGCR_TMS 0x40000000 /* Transmit master/slave mode */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/reg.h powerpc.git/include/asm-powerpc/reg.h
--- linux-2.6.24/include/asm-powerpc/reg.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/reg.h 2008-01-28 20:26:42.000000000 +0100
@@ -553,6 +553,7 @@
#define SPRN_PA6T_BTCR 978 /* Breakpoint and Tagging Control Register */
#define SPRN_PA6T_IMAAT 979 /* Instruction Match Array Action Table */
#define SPRN_PA6T_PCCR 1019 /* Power Counter Control Register */
+#define SPRN_BKMK 1020 /* Cell Bookmark Register */
#define SPRN_PA6T_RPCCR 1021 /* Retire PC Trace Control Register */
@@ -691,12 +692,6 @@
#define PV_BE 0x0070
#define PV_PA6T 0x0090
-/*
- * Number of entries in the SLB. If this ever changes we should handle
- * it with a use a cpu feature fixup.
- */
-#define SLB_NUM_ENTRIES 64
-
/* Macros for setting and retrieving special purpose registers */
#ifndef __ASSEMBLY__
#define mfmsr() ({unsigned long rval; \
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/reg_booke.h powerpc.git/include/asm-powerpc/reg_booke.h
--- linux-2.6.24/include/asm-powerpc/reg_booke.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/reg_booke.h 2008-01-28 20:26:42.000000000 +0100
@@ -123,16 +123,23 @@
#define SPRN_SPEFSCR 0x200 /* SPE & Embedded FP Status & Control */
#define SPRN_BBEAR 0x201 /* Branch Buffer Entry Address Register */
#define SPRN_BBTAR 0x202 /* Branch Buffer Target Address Register */
+#define SPRN_ATB 0x20E /* Alternate Time Base */
+#define SPRN_ATBL 0x20E /* Alternate Time Base Lower */
+#define SPRN_ATBU 0x20F /* Alternate Time Base Upper */
#define SPRN_IVOR32 0x210 /* Interrupt Vector Offset Register 32 */
#define SPRN_IVOR33 0x211 /* Interrupt Vector Offset Register 33 */
#define SPRN_IVOR34 0x212 /* Interrupt Vector Offset Register 34 */
#define SPRN_IVOR35 0x213 /* Interrupt Vector Offset Register 35 */
+#define SPRN_IVOR36 0x214 /* Interrupt Vector Offset Register 36 */
+#define SPRN_IVOR37 0x215 /* Interrupt Vector Offset Register 37 */
#define SPRN_MCSRR0 0x23A /* Machine Check Save and Restore Register 0 */
#define SPRN_MCSRR1 0x23B /* Machine Check Save and Restore Register 1 */
#define SPRN_MCSR 0x23C /* Machine Check Status Register */
#define SPRN_MCAR 0x23D /* Machine Check Address Register */
#define SPRN_DSRR0 0x23E /* Debug Save and Restore Register 0 */
#define SPRN_DSRR1 0x23F /* Debug Save and Restore Register 1 */
+#define SPRN_SPRG8 0x25C /* Special Purpose Register General 8 */
+#define SPRN_SPRG9 0x25D /* Special Purpose Register General 9 */
#define SPRN_MAS0 0x270 /* MMU Assist Register 0 */
#define SPRN_MAS1 0x271 /* MMU Assist Register 1 */
#define SPRN_MAS2 0x272 /* MMU Assist Register 2 */
@@ -140,15 +147,18 @@
#define SPRN_MAS4 0x274 /* MMU Assist Register 4 */
#define SPRN_MAS5 0x275 /* MMU Assist Register 5 */
#define SPRN_MAS6 0x276 /* MMU Assist Register 6 */
-#define SPRN_MAS7 0x3b0 /* MMU Assist Register 7 */
#define SPRN_PID1 0x279 /* Process ID Register 1 */
#define SPRN_PID2 0x27A /* Process ID Register 2 */
#define SPRN_TLB0CFG 0x2B0 /* TLB 0 Config Register */
#define SPRN_TLB1CFG 0x2B1 /* TLB 1 Config Register */
+#define SPRN_EPR 0x2BE /* External Proxy Register */
#define SPRN_CCR1 0x378 /* Core Configuration Register 1 */
#define SPRN_ZPR 0x3B0 /* Zone Protection Register (40x) */
+#define SPRN_MAS7 0x3B0 /* MMU Assist Register 7 */
#define SPRN_MMUCR 0x3B2 /* MMU Control Register */
#define SPRN_CCR0 0x3B3 /* Core Configuration Register 0 */
+#define SPRN_EPLC 0x3B3 /* External Process ID Load Context */
+#define SPRN_EPSC 0x3B4 /* External Process ID Store Context */
#define SPRN_SGR 0x3B9 /* Storage Guarded Register */
#define SPRN_DCWR 0x3BA /* Data Cache Write-thru Register */
#define SPRN_SLER 0x3BB /* Little-endian real mode */
@@ -159,6 +169,7 @@
#define SPRN_L1CSR0 0x3F2 /* L1 Cache Control and Status Register 0 */
#define SPRN_L1CSR1 0x3F3 /* L1 Cache Control and Status Register 1 */
#define SPRN_PIT 0x3DB /* Programmable Interval Timer */
+#define SPRN_BUCSR 0x3F5 /* Branch Unit Control and Status */
#define SPRN_DCCR 0x3FA /* Data Cache Cacheability Register */
#define SPRN_ICCR 0x3FB /* Instruction Cache Cacheability Register */
#define SPRN_SVR 0x3FF /* System Version Register */
@@ -207,7 +218,6 @@
#define CCR1_TCS 0x00000080 /* Timer Clock Select */
/* Bit definitions for the MCSR. */
-#ifdef CONFIG_440A
#define MCSR_MCS 0x80000000 /* Machine Check Summary */
#define MCSR_IB 0x40000000 /* Instruction PLB Error */
#define MCSR_DRB 0x20000000 /* Data Read PLB Error */
@@ -217,7 +227,7 @@
#define MCSR_DCSP 0x02000000 /* D-Cache Search Parity Error */
#define MCSR_DCFP 0x01000000 /* D-Cache Flush Parity Error */
#define MCSR_IMPE 0x00800000 /* Imprecise Machine Check Exception */
-#endif
+
#ifdef CONFIG_E500
#define MCSR_MCP 0x80000000UL /* Machine Check Input Pin */
#define MCSR_ICPERR 0x40000000UL /* I-Cache Parity Error */
@@ -293,7 +303,7 @@
#define ESR_IMCB 0x20000000 /* Instr. Machine Check - Bus error */
#define ESR_IMCT 0x10000000 /* Instr. Machine Check - Timeout */
#define ESR_PIL 0x08000000 /* Program Exception - Illegal */
-#define ESR_PPR 0x04000000 /* Program Exception - Priveleged */
+#define ESR_PPR 0x04000000 /* Program Exception - Privileged */
#define ESR_PTR 0x02000000 /* Program Exception - Trap */
#define ESR_FP 0x01000000 /* Floating Point Operation */
#define ESR_DST 0x00800000 /* Storage Exception - Data miss */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/setjmp.h powerpc.git/include/asm-powerpc/setjmp.h
--- linux-2.6.24/include/asm-powerpc/setjmp.h 1970-01-01 01:00:00.000000000 +0100
+++ powerpc.git/include/asm-powerpc/setjmp.h 2008-01-28 20:26:42.000000000 +0100
@@ -0,0 +1,18 @@
+/*
+ * Copyright © 2008 Michael Neuling IBM Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ */
+#ifndef _ASM_POWERPC_SETJMP_H
+#define _ASM_POWERPC_SETJMP_H
+
+#define JMP_BUF_LEN 23
+
+extern long setjmp(long *);
+extern void longjmp(long *, long);
+
+#endif /* _ASM_POWERPC_SETJMP_H */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/smu.h powerpc.git/include/asm-powerpc/smu.h
--- linux-2.6.24/include/asm-powerpc/smu.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/smu.h 2008-01-28 20:26:42.000000000 +0100
@@ -22,7 +22,7 @@
* Partition info commands
*
* These commands are used to retrieve the sdb-partition-XX datas from
- * the SMU. The lenght is always 2. First byte is the subcommand code
+ * the SMU. The length is always 2. First byte is the subcommand code
* and second byte is the partition ID.
*
* The reply is 6 bytes:
@@ -173,12 +173,12 @@
* Power supply control
*
* The "sub" command is an ASCII string in the data, the
- * data lenght is that of the string.
+ * data length is that of the string.
*
* The VSLEW command can be used to get or set the voltage slewing.
- * - lenght 5 (only "VSLEW") : it returns "DONE" and 3 bytes of
+ * - length 5 (only "VSLEW") : it returns "DONE" and 3 bytes of
* reply at data offset 6, 7 and 8.
- * - lenght 8 ("VSLEWxyz") has 3 additional bytes appended, and is
+ * - length 8 ("VSLEWxyz") has 3 additional bytes appended, and is
* used to set the voltage slewing point. The SMU replies with "DONE"
* I yet have to figure out their exact meaning of those 3 bytes in
* both cases. They seem to be:
@@ -201,20 +201,90 @@
*/
#define SMU_CMD_READ_ADC 0xd8
+
/* Misc commands
*
* This command seem to be a grab bag of various things
+ *
+ * Parameters:
+ * 1: subcommand
*/
#define SMU_CMD_MISC_df_COMMAND 0xdf
-#define SMU_CMD_MISC_df_SET_DISPLAY_LIT 0x02 /* i: 1 byte */
+
+/*
+ * Sets "system ready" status
+ *
+ * I did not yet understand how it exactly works or what it does.
+ *
+ * Guessing from OF code, 0x02 activates the display backlight. Apple uses/used
+ * the same codebase for all OF versions. On PowerBooks, this command would
+ * enable the backlight. For the G5s, it only activates the front LED. However,
+ * don't take this for granted.
+ *
+ * Parameters:
+ * 2: status [0x00, 0x01 or 0x02]
+ */
+#define SMU_CMD_MISC_df_SET_DISPLAY_LIT 0x02
+
+/*
+ * Sets mode of power switch.
+ *
+ * What this actually does is not yet known. Maybe it enables some interrupt.
+ *
+ * Parameters:
+ * 2: enable power switch? [0x00 or 0x01]
+ * 3 (optional): enable nmi? [0x00 or 0x01]
+ *
+ * Returns:
+ * If parameter 2 is 0x00 and parameter 3 is not specified, returns wether
+ * NMI is enabled. Otherwise unknown.
+ */
#define SMU_CMD_MISC_df_NMI_OPTION 0x04
+/* Sets LED dimm offset.
+ *
+ * The front LED dimms itself during sleep. Its brightness (or, well, the PWM
+ * frequency) depends on current time. Therefore, the SMU needs to know the
+ * timezone.
+ *
+ * Parameters:
+ * 2-8: unknown (BCD coding)
+ */
+#define SMU_CMD_MISC_df_DIMM_OFFSET 0x99
+
+
/*
* Version info commands
*
- * I haven't quite tried to figure out how these work
+ * Parameters:
+ * 1 (optional): Specifies version part to retrieve
+ *
+ * Returns:
+ * Version value
*/
#define SMU_CMD_VERSION_COMMAND 0xea
+#define SMU_VERSION_RUNNING 0x00
+#define SMU_VERSION_BASE 0x01
+#define SMU_VERSION_UPDATE 0x02
+
+
+/*
+ * Switches
+ *
+ * These are switches whose status seems to be known to the SMU.
+ *
+ * Parameters:
+ * none
+ *
+ * Result:
+ * Switch bits (ORed, see below)
+ */
+#define SMU_CMD_SWITCHES 0xdc
+
+/* Switches bits */
+#define SMU_SWITCH_CASE_CLOSED 0x01
+#define SMU_SWITCH_AC_POWER 0x04
+#define SMU_SWITCH_POWER_SWITCH 0x08
/*
@@ -243,10 +313,64 @@
*/
#define SMU_CMD_MISC_ee_COMMAND 0xee
#define SMU_CMD_MISC_ee_GET_DATABLOCK_REC 0x02
-#define SMU_CMD_MISC_ee_LEDS_CTRL 0x04 /* i: 00 (00,01) [00] */
+
+/* Retrieves currently used watts.
+ *
+ * Parameters:
+ * 1: 0x03 (Meaning unknown)
+ */
+#define SMU_CMD_MISC_ee_GET_WATTS 0x03
+
+#define SMU_CMD_MISC_ee_LEDS_CTRL 0x04 /* i: 00 (00,01) [00] */
#define SMU_CMD_MISC_ee_GET_DATA 0x05 /* i: 00 , o: ?? */
+/*
+ * Power related commands
+ *
+ * Parameters:
+ * 1: subcommand
+ */
+#define SMU_CMD_POWER_EVENTS_COMMAND 0x8f
+
+/* SMU_POWER_EVENTS subcommands */
+enum {
+ SMU_PWR_GET_POWERUP_EVENTS = 0x00,
+ SMU_PWR_SET_POWERUP_EVENTS = 0x01,
+ SMU_PWR_CLR_POWERUP_EVENTS = 0x02,
+ SMU_PWR_GET_WAKEUP_EVENTS = 0x03,
+ SMU_PWR_SET_WAKEUP_EVENTS = 0x04,
+ SMU_PWR_CLR_WAKEUP_EVENTS = 0x05,
+
+ /*
+ * Get last shutdown cause
+ *
+ * Returns:
+ * 1 byte (signed char): Last shutdown cause. Exact meaning unknown.
+ */
+ SMU_PWR_LAST_SHUTDOWN_CAUSE = 0x07,
+
+ /*
+ * Sets or gets server ID. Meaning or use is unknown.
+ *
+ * Parameters:
+ * 2 (optional): Set server ID (1 byte)
+ *
+ * Returns:
+ * 1 byte (server ID?)
+ */
+ SMU_PWR_SERVER_ID = 0x08,
+};
+
+/* Power events wakeup bits */
+enum {
+ SMU_PWR_WAKEUP_KEY = 0x01, /* Wake on key press */
+ SMU_PWR_WAKEUP_AC_INSERT = 0x02, /* Wake on AC adapter plug */
+ SMU_PWR_WAKEUP_AC_CHANGE = 0x04,
+ SMU_PWR_WAKEUP_LID_OPEN = 0x08,
+ SMU_PWR_WAKEUP_RING = 0x10,
+};
+
/*
* - Kernel side interface -
@@ -564,13 +688,13 @@
__u8 cmd; /* SMU command byte */
__u8 pad[3]; /* padding */
- __u32 data_len; /* Lenght of data following */
+ __u32 data_len; /* Length of data following */
};
struct smu_user_reply_hdr
{
__u32 status; /* Command status */
- __u32 reply_len; /* Lenght of data follwing */
+ __u32 reply_len; /* Length of data follwing */
};
#endif /* _SMU_H */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/sparsemem.h powerpc.git/include/asm-powerpc/sparsemem.h
--- linux-2.6.24/include/asm-powerpc/sparsemem.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/sparsemem.h 2008-01-28 20:26:42.000000000 +0100
@@ -10,13 +10,8 @@
*/
#define SECTION_SIZE_BITS 24
-#if defined(CONFIG_PS3_USE_LPAR_ADDR)
-#define MAX_PHYSADDR_BITS 47
-#define MAX_PHYSMEM_BITS 47
-#else
#define MAX_PHYSADDR_BITS 44
#define MAX_PHYSMEM_BITS 44
-#endif
#ifdef CONFIG_MEMORY_HOTPLUG
extern void create_section_mapping(unsigned long start, unsigned long end);
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/spu.h powerpc.git/include/asm-powerpc/spu.h
--- linux-2.6.24/include/asm-powerpc/spu.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/spu.h 2008-01-28 20:26:42.000000000 +0100
@@ -104,6 +104,7 @@
struct spu_context;
struct spu_runqueue;
+struct spu_lscsa;
struct device_node;
enum spu_utilization_state {
@@ -145,7 +146,6 @@
void (* ibox_callback)(struct spu *spu);
void (* stop_callback)(struct spu *spu);
void (* mfc_callback)(struct spu *spu);
- void (* dma_callback)(struct spu *spu, int type);
char irq_c0[8];
char irq_c1[8];
@@ -196,10 +196,11 @@
extern struct cbe_spu_info cbe_spu_info[];
void spu_init_channels(struct spu *spu);
-int spu_irq_class_0_bottom(struct spu *spu);
-int spu_irq_class_1_bottom(struct spu *spu);
void spu_irq_setaffinity(struct spu *spu, int cpu);
+void spu_setup_kernel_slbs(struct spu *spu, struct spu_lscsa *lscsa,
+ void *code, int code_size);
+
#ifdef CONFIG_KEXEC
void crash_register_spus(struct list_head *list);
#else
@@ -210,6 +211,7 @@
extern void spu_invalidate_slbs(struct spu *spu);
extern void spu_associate_mm(struct spu *spu, struct mm_struct *mm);
+int spu_64k_pages_available(void);
/* Calls from the memory management to the SPU */
struct mm_struct;
@@ -279,6 +281,8 @@
int spu_add_sysdev_attr_group(struct attribute_group *attrs);
void spu_remove_sysdev_attr_group(struct attribute_group *attrs);
+int spu_handle_mm_fault(struct mm_struct *mm, unsigned long ea,
+ unsigned long dsisr, unsigned *flt);
/*
* Notifier blocks:
@@ -303,7 +307,7 @@
extern void do_notify_spus_active(void);
/*
- * This defines the Local Store, Problem Area and Privlege Area of an SPU.
+ * This defines the Local Store, Problem Area and Privilege Area of an SPU.
*/
union mfc_tag_size_class_cmd {
@@ -524,8 +528,24 @@
#define CLASS2_ENABLE_SPU_STOP_INTR 0x2L
#define CLASS2_ENABLE_SPU_HALT_INTR 0x4L
#define CLASS2_ENABLE_SPU_DMA_TAG_GROUP_COMPLETE_INTR 0x8L
+#define CLASS2_ENABLE_MAILBOX_THRESHOLD_INTR 0x10L
u8 pad_0x118_0x140[0x28]; /* 0x118 */
u64 int_stat_RW[3]; /* 0x140 */
+#define CLASS0_DMA_ALIGNMENT_INTR 0x1L
+#define CLASS0_INVALID_DMA_COMMAND_INTR 0x2L
+#define CLASS0_SPU_ERROR_INTR 0x4L
+#define CLASS0_INTR_MASK 0x7L
+#define CLASS1_SEGMENT_FAULT_INTR 0x1L
+#define CLASS1_STORAGE_FAULT_INTR 0x2L
+#define CLASS1_LS_COMPARE_SUSPEND_ON_GET_INTR 0x4L
+#define CLASS1_LS_COMPARE_SUSPEND_ON_PUT_INTR 0x8L
+#define CLASS1_INTR_MASK 0xfL
+#define CLASS2_MAILBOX_INTR 0x1L
+#define CLASS2_SPU_STOP_INTR 0x2L
+#define CLASS2_SPU_HALT_INTR 0x4L
+#define CLASS2_SPU_DMA_TAG_GROUP_COMPLETE_INTR 0x8L
+#define CLASS2_MAILBOX_THRESHOLD_INTR 0x10L
+#define CLASS2_INTR_MASK 0x1fL
u8 pad_0x158_0x180[0x28]; /* 0x158 */
u64 int_route_RW; /* 0x180 */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/spu_csa.h powerpc.git/include/asm-powerpc/spu_csa.h
--- linux-2.6.24/include/asm-powerpc/spu_csa.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/spu_csa.h 2008-01-28 20:26:42.000000000 +0100
@@ -194,7 +194,7 @@
};
/*
- * struct spu_priv2_collapsed - condensed priviliged 2 area, w/o pads.
+ * struct spu_priv2_collapsed - condensed privileged 2 area, w/o pads.
*/
struct spu_priv2_collapsed {
u64 slb_index_W;
@@ -254,20 +254,11 @@
u64 spu_chnldata_RW[32];
u32 spu_mailbox_data[4];
u32 pu_mailbox_data[1];
- u64 dar, dsisr;
+ u64 dar, dsisr, class_0_pending;
unsigned long suspend_time;
spinlock_t register_lock;
};
-extern int spu_init_csa(struct spu_state *csa);
-extern void spu_fini_csa(struct spu_state *csa);
-extern int spu_save(struct spu_state *prev, struct spu *spu);
-extern int spu_restore(struct spu_state *new, struct spu *spu);
-extern int spu_switch(struct spu_state *prev, struct spu_state *new,
- struct spu *spu);
-extern int spu_alloc_lscsa(struct spu_state *csa);
-extern void spu_free_lscsa(struct spu_state *csa);
-
#endif /* !__SPU__ */
#endif /* __KERNEL__ */
#endif /* !__ASSEMBLY__ */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/spu_priv1.h powerpc.git/include/asm-powerpc/spu_priv1.h
--- linux-2.6.24/include/asm-powerpc/spu_priv1.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/spu_priv1.h 2008-01-28 20:26:42.000000000 +0100
@@ -24,6 +24,7 @@
#include <linux/types.h>
struct spu;
+struct spu_context;
/* access to priv1 registers */
@@ -178,6 +179,8 @@
int (*enumerate_spus)(int (*fn)(void *data));
int (*create_spu)(struct spu *spu, void *data);
int (*destroy_spu)(struct spu *spu);
+ void (*enable_spu)(struct spu_context *ctx);
+ void (*disable_spu)(struct spu_context *ctx);
int (*init_affinity)(void);
};
@@ -207,6 +210,18 @@
return spu_management_ops->init_affinity();
}
+static inline void
+spu_enable_spu (struct spu_context *ctx)
+{
+ spu_management_ops->enable_spu(ctx);
+}
+
+static inline void
+spu_disable_spu (struct spu_context *ctx)
+{
+ spu_management_ops->disable_spu(ctx);
+}
+
/*
* The declarations folowing are put here for convenience
* and only intended to be used by the platform setup code.
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/system.h powerpc.git/include/asm-powerpc/system.h
--- linux-2.6.24/include/asm-powerpc/system.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/system.h 2008-01-28 20:26:42.000000000 +0100
@@ -169,6 +169,8 @@
extern void bad_page_fault(struct pt_regs *, unsigned long, int);
extern int die(const char *, struct pt_regs *, long);
extern void _exception(int, struct pt_regs *, int, unsigned long);
+extern void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val);
+
#ifdef CONFIG_BOOKE_WDT
extern u32 booke_wdt_enabled;
extern u32 booke_wdt_period;
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-powerpc/udbg.h powerpc.git/include/asm-powerpc/udbg.h
--- linux-2.6.24/include/asm-powerpc/udbg.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-powerpc/udbg.h 2008-01-28 20:26:42.000000000 +0100
@@ -48,6 +48,7 @@
extern void __init udbg_init_debug_beat(void);
extern void __init udbg_init_btext(void);
extern void __init udbg_init_44x_as1(void);
+extern void __init udbg_init_40x_realmode(void);
extern void __init udbg_init_cpm(void);
#endif /* __KERNEL__ */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-ppc/8xx_immap.h powerpc.git/include/asm-ppc/8xx_immap.h
--- linux-2.6.24/include/asm-ppc/8xx_immap.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-ppc/8xx_immap.h 2008-01-28 20:26:42.000000000 +0100
@@ -123,7 +123,7 @@
#define OR_G5LA 0x00000400 /* Output #GPL5 on #GPL_A5 */
#define OR_G5LS 0x00000200 /* Drive #GPL high on falling edge of...*/
#define OR_BI 0x00000100 /* Burst inhibit */
-#define OR_SCY_MSK 0x000000f0 /* Cycle Lenght in Clocks */
+#define OR_SCY_MSK 0x000000f0 /* Cycle Length in Clocks */
#define OR_SCY_0_CLK 0x00000000 /* 0 clock cycles wait states */
#define OR_SCY_1_CLK 0x00000010 /* 1 clock cycles wait states */
#define OR_SCY_2_CLK 0x00000020 /* 2 clock cycles wait states */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-ppc/commproc.h powerpc.git/include/asm-ppc/commproc.h
--- linux-2.6.24/include/asm-ppc/commproc.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-ppc/commproc.h 2008-01-28 20:26:42.000000000 +0100
@@ -681,7 +681,7 @@
#define CICR_SCC_SCC3 ((uint)0x00200000) /* SCC3 @ SCCc */
#define CICR_SCB_SCC2 ((uint)0x00040000) /* SCC2 @ SCCb */
#define CICR_SCA_SCC1 ((uint)0x00000000) /* SCC1 @ SCCa */
-#define CICR_IRL_MASK ((uint)0x0000e000) /* Core interrrupt */
+#define CICR_IRL_MASK ((uint)0x0000e000) /* Core interrupt */
#define CICR_HP_MASK ((uint)0x00001f00) /* Hi-pri int. */
#define CICR_IEN ((uint)0x00000080) /* Int. enable */
#define CICR_SPS ((uint)0x00000001) /* SCC Spread */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-ppc/mmu.h powerpc.git/include/asm-ppc/mmu.h
--- linux-2.6.24/include/asm-ppc/mmu.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-ppc/mmu.h 2008-01-28 20:26:43.000000000 +0100
@@ -383,6 +383,12 @@
#define BOOKE_PAGESZ_256GB 14
#define BOOKE_PAGESZ_1TB 15
+#ifndef CONFIG_SERIAL_TEXT_DEBUG
+#define PPC44x_EARLY_TLBS 1
+#else
+#define PPC44x_EARLY_TLBS 2
+#endif
+
/*
* Freescale Book-E MMU support
*/
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-ppc/mpc52xx_psc.h powerpc.git/include/asm-ppc/mpc52xx_psc.h
--- linux-2.6.24/include/asm-ppc/mpc52xx_psc.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-ppc/mpc52xx_psc.h 2008-01-28 20:26:43.000000000 +0100
@@ -159,6 +159,9 @@
u8 reserved16[3];
u8 irfdr; /* PSC + 0x54 */
u8 reserved17[3];
+};
+
+struct mpc52xx_psc_fifo {
u16 rfnum; /* PSC + 0x58 */
u16 reserved18;
u16 tfnum; /* PSC + 0x5c */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/asm-ppc/reg_booke.h powerpc.git/include/asm-ppc/reg_booke.h
--- linux-2.6.24/include/asm-ppc/reg_booke.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/asm-ppc/reg_booke.h 2008-01-28 20:26:43.000000000 +0100
@@ -207,7 +207,7 @@
#define CCR1_TCS 0x00000080 /* Timer Clock Select */
/* Bit definitions for the MCSR. */
-#ifdef CONFIG_440A
+#ifdef CONFIG_4xx
#define MCSR_MCS 0x80000000 /* Machine Check Summary */
#define MCSR_IB 0x40000000 /* Instruction PLB Error */
#define MCSR_DRB 0x20000000 /* Data Read PLB Error */
@@ -283,7 +283,7 @@
#define ESR_IMCB 0x20000000 /* Instr. Machine Check - Bus error */
#define ESR_IMCT 0x10000000 /* Instr. Machine Check - Timeout */
#define ESR_PIL 0x08000000 /* Program Exception - Illegal */
-#define ESR_PPR 0x04000000 /* Program Exception - Priveleged */
+#define ESR_PPR 0x04000000 /* Program Exception - Privileged */
#define ESR_PTR 0x02000000 /* Program Exception - Trap */
#define ESR_FP 0x01000000 /* Floating Point Operation */
#define ESR_DST 0x00800000 /* Storage Exception - Data miss */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/linux/of.h powerpc.git/include/linux/of.h
--- linux-2.6.24/include/linux/of.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/linux/of.h 2008-01-28 20:26:44.000000000 +0100
@@ -17,6 +17,7 @@
*/
#include <linux/types.h>
#include <linux/bitops.h>
+#include <linux/mod_devicetable.h>
#include <asm/prom.h>
@@ -41,11 +42,20 @@
#define for_each_compatible_node(dn, type, compatible) \
for (dn = of_find_compatible_node(NULL, type, compatible); dn; \
dn = of_find_compatible_node(dn, type, compatible))
+extern struct device_node *of_find_matching_node(struct device_node *from,
+ const struct of_device_id *matches);
+#define for_each_matching_node(dn, matches) \
+ for (dn = of_find_matching_node(NULL, matches); dn; \
+ dn = of_find_matching_node(dn, matches))
extern struct device_node *of_find_node_by_path(const char *path);
extern struct device_node *of_find_node_by_phandle(phandle handle);
extern struct device_node *of_get_parent(const struct device_node *node);
extern struct device_node *of_get_next_child(const struct device_node *node,
struct device_node *prev);
+#define for_each_child_of_node(parent, child) \
+ for (child = of_get_next_child(parent, NULL); child != NULL; \
+ child = of_get_next_child(parent, child))
+
extern struct property *of_find_property(const struct device_node *np,
const char *name,
int *lenp);
@@ -56,5 +66,7 @@
int *lenp);
extern int of_n_addr_cells(struct device_node *np);
extern int of_n_size_cells(struct device_node *np);
+extern const struct of_device_id *of_match_node(
+ const struct of_device_id *matches, const struct device_node *node);
#endif /* _LINUX_OF_H */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/linux/of_device.h powerpc.git/include/linux/of_device.h
--- linux-2.6.24/include/linux/of_device.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/linux/of_device.h 2008-01-28 20:26:44.000000000 +0100
@@ -10,8 +10,6 @@
#define to_of_device(d) container_of(d, struct of_device, dev)
-extern const struct of_device_id *of_match_node(
- const struct of_device_id *matches, const struct device_node *node);
extern const struct of_device_id *of_match_device(
const struct of_device_id *matches, const struct of_device *dev);
diff -x .git -x .gitignore -Nur linux-2.6.24/include/linux/pata_platform.h powerpc.git/include/linux/pata_platform.h
--- linux-2.6.24/include/linux/pata_platform.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/linux/pata_platform.h 2008-01-28 20:26:44.000000000 +0100
@@ -15,4 +15,13 @@
unsigned int irq_flags;
};
+extern int __devinit __pata_platform_probe(struct device *dev,
+ struct resource *io_res,
+ struct resource *ctl_res,
+ struct resource *irq_res,
+ unsigned int ioport_shift,
+ int __pio_mask);
+
+extern int __devexit __pata_platform_remove(struct device *dev);
+
#endif /* __LINUX_PATA_PLATFORM_H */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/linux/phy_fixed.h powerpc.git/include/linux/phy_fixed.h
--- linux-2.6.24/include/linux/phy_fixed.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/linux/phy_fixed.h 2008-01-28 20:26:44.000000000 +0100
@@ -1,38 +1,31 @@
#ifndef __PHY_FIXED_H
#define __PHY_FIXED_H
-#define MII_REGS_NUM 29
-
-/* max number of virtual phy stuff */
-#define MAX_PHY_AMNT 10
-/*
- The idea is to emulate normal phy behavior by responding with
- pre-defined values to mii BMCR read, so that read_status hook could
- take all the needed info.
-*/
-
struct fixed_phy_status {
- u8 link;
- u16 speed;
- u8 duplex;
+ int link;
+ int speed;
+ int duplex;
+ int pause;
+ int asym_pause;
};
-/*-----------------------------------------------------------------------------
- * Private information hoder for mii_bus
- *-----------------------------------------------------------------------------*/
-struct fixed_info {
- u16 *regs;
- u8 regs_num;
- struct fixed_phy_status phy_status;
- struct phy_device *phydev; /* pointer to the container */
- /* link & speed cb */
- int (*link_update) (struct net_device *, struct fixed_phy_status *);
+#ifdef CONFIG_FIXED_PHY
+extern int fixed_phy_add(unsigned int irq, int phy_id,
+ struct fixed_phy_status *status);
+#else
+static inline int fixed_phy_add(unsigned int irq, int phy_id,
+ struct fixed_phy_status *status)
+{
+ return -ENODEV;
+}
+#endif /* CONFIG_FIXED_PHY */
-};
-
-
-int fixed_mdio_set_link_update(struct phy_device *,
- int (*link_update) (struct net_device *, struct fixed_phy_status *));
-struct fixed_info *fixed_mdio_get_phydev (int phydev_ind);
+/*
+ * This function issued only by fixed_phy-aware drivers, no need
+ * protect it with #ifdef
+ */
+extern int fixed_phy_set_link_update(struct phy_device *phydev,
+ int (*link_update)(struct net_device *,
+ struct fixed_phy_status *));
#endif /* __PHY_FIXED_H */
diff -x .git -x .gitignore -Nur linux-2.6.24/include/linux/pmu.h powerpc.git/include/linux/pmu.h
--- linux-2.6.24/include/linux/pmu.h 2008-01-24 23:58:37.000000000 +0100
+++ powerpc.git/include/linux/pmu.h 2008-01-28 20:26:44.000000000 +0100
@@ -159,41 +159,7 @@
extern int pmu_present(void);
extern int pmu_get_model(void);
-#ifdef CONFIG_PM
-/*
- * Stuff for putting the powerbook to sleep and waking it again.
- *
- */
-#include <linux/list.h>
-
-struct pmu_sleep_notifier
-{
- void (*notifier_call)(struct pmu_sleep_notifier *self, int when);
- int priority;
- struct list_head list;
-};
-
-/* Code values for calling sleep/wakeup handlers
- */
-#define PBOOK_SLEEP_REQUEST 1
-#define PBOOK_SLEEP_NOW 2
-#define PBOOK_WAKE 3
-
-/* priority levels in notifiers */
-#define SLEEP_LEVEL_VIDEO 100 /* Video driver (first wake) */
-#define SLEEP_LEVEL_MEDIABAY 90 /* Media bay driver */
-#define SLEEP_LEVEL_BLOCK 80 /* IDE, SCSI */
-#define SLEEP_LEVEL_NET 70 /* bmac, gmac */
-#define SLEEP_LEVEL_MISC 60 /* Anything else */
-#define SLEEP_LEVEL_USERLAND 55 /* Reserved for apm_emu */
-#define SLEEP_LEVEL_ADB 50 /* ADB (async) */
-#define SLEEP_LEVEL_SOUND 40 /* Sound driver (blocking) */
-
-/* special register notifier functions */
-int pmu_register_sleep_notifier(struct pmu_sleep_notifier* notifier);
-int pmu_unregister_sleep_notifier(struct pmu_sleep_notifier* notifier);
-
-#endif /* CONFIG_PM */
+extern void pmu_backlight_set_sleep(int sleep);
#define PMU_MAX_BATTERIES 2
Reference in New Issue View Git Blame Copy Permalink