Commit Graph

163 Commits (7ab6409a89d829093dada5c7ad0e932fd996accd)

Author SHA1 Message Date
Gabor Juhos f78c902cfd kernel: update linux 3.8 to 3.8.6
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 36215
2013-04-06 11:40:44 +00:00
Gabor Juhos 07532dca7f kernel: update linux 3.8 to 3.8.3
Also refresh the related generic/platform patches.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 36039
2013-03-15 14:39:51 +00:00
Felix Fietkau bd6c9d6252 cns3xxx: ethernet - clean the tx ring before refilling the rx ring to reduce memory pressure
SVN-Revision: 35953
2013-03-11 02:29:53 +00:00
Felix Fietkau d7a529709a cns3xxx: ethernet - clean the tx ring only in the poll function, not in the xmit handler
SVN-Revision: 35952
2013-03-11 02:29:47 +00:00
Felix Fietkau 0d13baff1e cns3xxx: increase number of ethernet driver rx buffers
SVN-Revision: 35951
2013-03-10 21:59:32 +00:00
Felix Fietkau ee2b511e1f cns3xxx: prevent the ethernet driver from accessing uninitialized dma descriptor entries
SVN-Revision: 35950
2013-03-10 21:59:28 +00:00
Felix Fietkau d22ac8d8fb cns3xxx: minor ethernet driver cleanup
SVN-Revision: 35949
2013-03-10 21:59:21 +00:00
Felix Fietkau 9facda9570 cns3xxx: use kmalloc instead of kzalloc for ethernet rx buffers
SVN-Revision: 35943
2013-03-10 18:25:20 +00:00
Felix Fietkau c44506fcbd cns3xxx: fix an rx irq handling corner case
When an rx interrupt comes in, rx interrupts are disabled and NAPI
polling is scheduled. During the NAPI poll, the driver first processes
received frames in the ring, then fills the dma descriptor slots with
new buffers and calls tx complete, before finally re-enabling rx
interrupts and completing NAPI (if below the budget).
If the hardware rx queue overflows before the napi complete is called,
the hardware will not throw any further rx interrupts and rx processing
stops completely.
Fix this by keeping NAPI polling scheduled until it completes a poll
without receiving any packets, and also handle NAPI completion before
refilling rx or completing tx.

SVN-Revision: 35942
2013-03-10 18:25:16 +00:00
Felix Fietkau c1adc79328 cns3xxx: fix ethernet driver memory barrier usage
SVN-Revision: 35941
2013-03-10 18:25:11 +00:00
Felix Fietkau 446409f43e cns3xxx: reduce buffer allocation size to 2048 bytes, improves ethernet performance
SVN-Revision: 35917
2013-03-10 01:27:04 +00:00
Felix Fietkau 95431b7843 cns3xxx: remove linux 3.3 support
SVN-Revision: 35916
2013-03-10 01:01:55 +00:00
Felix Fietkau 3d919b7c08 cns3xxx: disable CONFIG_PROC_STRIPPED and add an init script to set the ethernet cpu affinity (improves lan<->wlan bridging performance)
SVN-Revision: 35915
2013-03-10 01:01:51 +00:00
Felix Fietkau 95f14d052a cns3xxx: add linux 3.8 support and use it by default
SVN-Revision: 35908
2013-03-09 18:51:46 +00:00
Felix Fietkau a9c584c277 Revert "[cns3xxx]: clean up PCI bus topology" (r35079)
It breaks PCIe IRQ mapping and possibly other things

SVN-Revision: 35842
2013-03-02 00:32:54 +00:00
Florian Fainelli 1e103b2ecc target: enable XZ BCJ decompressor code after r35097
Required to actually be able to mount squashfs xz compressed
filesystems.

Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 35156
2013-01-14 16:34:25 +00:00
Imre Kaloz a2950fabd4 clean up PCI bus topology
This makes the PCI bus topology more standard for devices behind a bridge

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 35079
2013-01-10 13:25:12 +00:00
Imre Kaloz b63b970866 clean up PCI bus topology
This makes the PCI bus topology more standard for devices behind a bridge

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 35078
2013-01-10 13:23:33 +00:00
Imre Kaloz 2c05915b24 add nol2x0 cmdline to disable l2x0 cache
L2 cache via L2X0 cache controller available on some ARM boards can
provide a performance boost in some situations but decrease performance
in others.  This adds a kernel cmdline to disable L2X0 for cns3xxx based
boards.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 34874
2012-12-23 18:53:38 +00:00
Florian Fainelli 33f6c5ddb9 kernel: add missing USB configuration symbols after r34501
Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 34568
2012-12-07 11:01:53 +00:00
Florian Fainelli 822ee5053e cns3xxx: fix dwc_otg driver compat with udc-core
function.  This removes those from the dwc_otg driver and removes the patch
that comments out the linkage of udc-core so that the dwc_otg driver can
co-exist happily with other USB Device Controllers.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 34475
2012-12-04 16:19:18 +00:00
Florian Fainelli fd0729f35c cns3xxx: advertise pcie usb usbgadget features
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 34474
2012-12-04 16:19:12 +00:00
Gabor Juhos 1f516235ea remove common symbols from 3.3 configs
The removed symbols are present in the generic configuration.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 34403
2012-11-29 15:21:35 +00:00
Luka Perkov 00243027dd cns3xxx: merge gpio patches
SVN-Revision: 34174
2012-11-12 19:27:30 +00:00
Luka Perkov fb9b572f0a cns3xxx: fix build failure after r34168
SVN-Revision: 34173
2012-11-12 19:27:29 +00:00
Imre Kaloz 5cddb170cd reorder, rename and refresh patches
SVN-Revision: 34169
2012-11-12 09:18:00 +00:00
Imre Kaloz 77504ac06f split spi patch, follow mainline file naming
SVN-Revision: 34168
2012-11-12 08:22:14 +00:00
Imre Kaloz 9a780e0328 split the i2c patch, merge the retry fixup
SVN-Revision: 34167
2012-11-12 08:21:38 +00:00
Imre Kaloz dcfd6cd5a4 generate single images for tftp flashing as well as sysupgrade images for boards with old u-boot
SVN-Revision: 34163
2012-11-11 20:57:04 +00:00
Luka Perkov 16275bdd15 cns3xxx: convert dwc_otg patches to files
SVN-Revision: 34162
2012-11-11 20:03:58 +00:00
Luka Perkov e38adfc912 cns3xxx: convert ethernet patches to files
SVN-Revision: 34161
2012-11-11 20:03:56 +00:00
Imre Kaloz f3f3f52259 cns3xxx: clean up pcie patches
Combine two pcie patches (2nd patch undid the 1st patch) together
and refresh the other affected patches

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 34132
2012-11-09 21:37:54 +00:00
Luka Perkov 965c190444 cns3xxx: exit from laguna late_initcall if not running on laguna board
SVN-Revision: 34120
2012-11-08 11:31:56 +00:00
Imre Kaloz 0da0dc0f2b cns3xxx: add PPS support for laguna
Many Laguna products have on-board GPS with Pulse-per-second (PPS)
support.  This patch adds kernel support (statically) and adds
the platform data in laguna board support.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 34115
2012-11-08 05:42:31 +00:00
Imre Kaloz efcdc21824 fixup symbol selection
SMP already selects HAVE_ARM_TWD and HAVE_ARM_SCU,
ARCH_CNS3XXX already selects MIGHT_HAVE_PCI

SVN-Revision: 34114
2012-11-08 05:40:34 +00:00
Luka Perkov 4d66b749de cns3xxx: fix coding style in board script
SVN-Revision: 34113
2012-11-07 23:12:06 +00:00
Luka Perkov 865933a0ec cns3xxx: refresh kernel config file
SVN-Revision: 34102
2012-11-06 11:16:43 +00:00
Luka Perkov 9a5c26d4ef cns3xxx: use files directory
SVN-Revision: 34101
2012-11-06 11:16:41 +00:00
Imre Kaloz e141cbb0f9 refresh patches
SVN-Revision: 34095
2012-11-06 05:45:12 +00:00
Imre Kaloz 1a9dfd566e add default packages
SVN-Revision: 34094
2012-11-06 05:39:08 +00:00
Imre Kaloz 3c12bad276 move PCIe init to subsys init call
ARM Linux PCI/PCIe hardware intialization needs to occur before device_init
as it does not support hotplug.  I have modeled the cns3xxx PCIe init after
other ARM platforms.  Registering it early resolves resource issues occuring
during bus enumeration that occur when a device driver is linked static in
the kernel.

Instead of passing in a bitmask to enable the 2 available ports, link detect
is used to enable ports that have a valid link.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 34044
2012-10-31 20:16:53 +00:00
Felix Fietkau 879b7a7a9b cns3xxx: update FIQ header file and disable RWFO
Update header file appropriately and disable read for ownership

Note that the FIQ support implements a workaround that provides a performance
boost over the traditional upstream workaround which ensures cache lines
are exclusive on driver CPU using 'read for ownership'.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

 target/linux/cns3xxx/config-3.3                                |    2 +-
 target/linux/cns3xxx/patches-3.3/460-cns3xxx_fiq_support.patch |    9 ++++-----
 2 files changed, 5 insertions(+), 6 deletions(-)

SVN-Revision: 33827
2012-10-17 22:03:37 +00:00
John Crispin 6993e19532 drop GPIODEV platform code
SVN-Revision: 33825
2012-10-17 21:53:37 +00:00
Imre Kaloz 88a740ff80 fix (really this time) laguna UART config
Properly terminate the correct platform resource for laguna UARTs

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 33721
2012-10-11 09:51:35 +00:00
Imre Kaloz 9b22ca8042 The Gateworks System Controller (GSC) is an i2c device that provides system level monitoring and control of Gateworks boards. It is used on several product families spanning several different target architectures (ixp4xx, cns3xxx, davinci).
Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 33720
2012-10-11 07:59:06 +00:00
Imre Kaloz 31c2f1a4d2 fix non terminated uart resources for laguna
Resolves crashes when probing multiple serial devices

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 33719
2012-10-11 07:47:27 +00:00
Felix Fietkau 85871f283a cns3xxx: Fix GPIO configuration for Gateworks Laguna boards
The Laguna boards do not use all the same pins for SDHCI as the Cavium
reference board.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 33684
2012-10-10 11:39:02 +00:00
Felix Fietkau 6bb7409e5a cns3xxx: Fix laguna arm11mpcore watchdog
The ARM11MPCore Timer/Watchdog registers start at offset 0x600 which is where
all mpcore-wdt boards point the driver base too.  I believe this is wrong
because 0x600 is aliased to the timer/watchdog of the 'current CPU' where
0x700 is CPU0's timer/watchdog, and 0x800 is CPU1's timer/watchdog.  Thus
if your timer/watchdog application is switching between CPU's it can end up
writing to the wrong CPU's registers which results in random board resets
from watchdog timeouts etc.

This patch forces the timer/watchdog driver to use CPU0's registers always.
Its my opinion that other mpcore-wdt boards should be doing the same thing.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 33683
2012-10-10 11:38:58 +00:00
Felix Fietkau e5bb1a1bc7 cns3xxx: add sysupgrade support
Signed-off-by: Tim Harvey <tharvey@gateworks.com>

 target/linux/cns3xxx/base-files/lib/cns3xxx.sh          |   22 ++
 target/linux/cns3xxx/base-files/lib/upgrade/platform.sh |  122 ++++++++++++++++
 target/linux/cns3xxx/image/Makefile                     |   19 +-
 3 files changed, 159 insertions(+), 4 deletions(-)

SVN-Revision: 33650
2012-10-07 23:24:02 +00:00
Felix Fietkau 68449e2e01 cns3xxx: add GW2383 board support
Add GPIO/LED support for Gateworks GW2383

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

 target/linux/cns3xxx/patches-3.3/300-laguna_support.patch |   18 +++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

SVN-Revision: 33649
2012-10-07 23:23:58 +00:00
Felix Fietkau 6b778f57aa cns3xxx: fix gpio access and add gpio IRQ support
Signed-off-by: Tim Harvey <tharvey@gateworks.com>

 target/linux/cns3xxx/patches-3.3/470-gpio_irq.patch |  536 ++++++++++++++++++++
 1 file changed, 536 insertions(+)

SVN-Revision: 33648
2012-10-07 23:23:52 +00:00
Felix Fietkau a2e1dce829 cns3xxx: add missing kernel config symbol
SVN-Revision: 33603
2012-09-30 15:31:34 +00:00
Imre Kaloz c53936bb4b Add FIQ support for cns3xxx
Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 33581
2012-09-28 17:35:35 +00:00
Imre Kaloz 2f2115c436 Update board support for Gateworks Laguna Product family
Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 33580
2012-09-28 17:34:18 +00:00
Imre Kaloz 70729bb4a5 USB iso mode fixes
Resolves an issue where isochronouse USB would cause the driver to hang as
well as scheduling issues.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 33579
2012-09-28 17:31:22 +00:00
Imre Kaloz 68f8db6731 fix ncores for single-core systems.
For cns3xxx SCU_CONFIGURATION always shows multipe cores but SCU_CPU_STATUS
shows which ones are active.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 33566
2012-09-27 08:07:17 +00:00
Imre Kaloz 9ace6ace8f add i2c retries
Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 33565
2012-09-27 08:06:13 +00:00
Imre Kaloz 7dd6b04c28 fix pcie abort handling
Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 33564
2012-09-27 08:05:19 +00:00
Felix Fietkau d6ca46cd25 cns3xxx: fix ethernet driver tx completion and queue stop/start
SVN-Revision: 33504
2012-09-22 00:34:53 +00:00
Felix Fietkau fb71465a4e cns3xxx: implement ethernet fraglist tx support for improved bridging performance with jumbo frames
SVN-Revision: 33503
2012-09-22 00:34:49 +00:00
Imre Kaloz ed3597d927 move gpio stuff into the right file
SVN-Revision: 33502
2012-09-21 05:40:04 +00:00
Felix Fietkau 15159604d9 cns3xxx: add a small optimization for rx offload
SVN-Revision: 33500
2012-09-21 00:13:12 +00:00
Felix Fietkau a1c016fe16 cns3xxx: fix ethernet port lookup for multi-descriptor jumbo frames
SVN-Revision: 33499
2012-09-21 00:13:08 +00:00
Felix Fietkau 029aaf4514 cns3xxx: fix ethernet packet alignment issues (hw has an alignment requirement of 64), fix skb fragment chaining
SVN-Revision: 33498
2012-09-20 20:27:18 +00:00
Felix Fietkau 1067ccf9f7 cns3xxx: remove the broken flag
SVN-Revision: 33493
2012-09-19 23:50:25 +00:00
Felix Fietkau 2db9e9f624 cns3xxx: fix kernel config
SVN-Revision: 33492
2012-09-19 23:50:22 +00:00
Felix Fietkau 34d30654ae cns3xxx: fix ethernet jumbo-frame support, use single-page rx buffers and skb fragment lists
SVN-Revision: 33491
2012-09-19 23:50:18 +00:00
Felix Fietkau eff9405752 cns3xxx: fix ethernet tx checksum offload
SVN-Revision: 33490
2012-09-19 23:50:15 +00:00
Felix Fietkau dd1fb8289f cns3xxx: merge ethernet driver changes from gateworks
SVN-Revision: 33489
2012-09-19 23:50:12 +00:00
Felix Fietkau 190b4344a3 cns3xxx: build images for the old boot loader and the new one (default to the new one)
SVN-Revision: 33488
2012-09-19 23:50:09 +00:00
Felix Fietkau 59b1d018b1 cns3xxx: fix the ethernet driver makefile
SVN-Revision: 33487
2012-09-19 23:50:06 +00:00
Felix Fietkau c9139c150c cns3xxx: reorganize patches, fix pcie io space init order
SVN-Revision: 33486
2012-09-19 23:50:02 +00:00
Felix Fietkau 7cd4968d0e cns3xxx: move virtual io addresses to vmalloc space to fix kernel BUG() calls
SVN-Revision: 33485
2012-09-19 23:49:58 +00:00
Felix Fietkau 2f39fa872a cns3xxx: add missing callbacks for the laguna machine support
SVN-Revision: 33484
2012-09-19 23:49:50 +00:00
John Crispin 1cbfa0c0f5 laguna: fix eeprom read buffer size during platform configuration
Increase the size of the buffer used for eeprom reads during the platform configuration of the Gateworks laguna.  The model name read in is 16 bytes but the original buffer was only 8 bytes.

Signed-off-by: David Acker <dacker@rajant.com>

SVN-Revision: 32833
2012-07-25 08:01:38 +00:00
John Crispin a4d96aae8d bump to 3.3.8
SVN-Revision: 32055
2012-06-05 06:57:51 +00:00
Gabor Juhos d004168445 cns3xxx: remove 3.1 support
SVN-Revision: 31888
2012-05-27 15:01:03 +00:00
Gabor Juhos 6f2ca5da39 cns3xxx: switch to 3.3 and add broken flag
SVN-Revision: 31887
2012-05-27 15:01:02 +00:00
Gabor Juhos c2a2d59db5 cns3xxx: add support for 3.3
Compile tested only.

SVN-Revision: 31809
2012-05-18 20:10:53 +00:00
Gabor Juhos 05c0d8b28e cns3xxx: sync kernel config
SVN-Revision: 31807
2012-05-18 20:10:48 +00:00
Gabor Juhos 9718f03e24 cns3xxx: remove 2.6.39 support
SVN-Revision: 31806
2012-05-18 20:10:46 +00:00
Gabor Juhos 9e78becbac cns3xxx: switch to 3.1
Compile tested only.

SVN-Revision: 31805
2012-05-18 20:10:44 +00:00
Gabor Juhos 39994008cb linux: move certain disabled symbols to the generic configs
* CONFIG_ARCH_DMA_ADDR_T_64BIT
  * CONFIG_ARCH_HAS_ILOG2_U32
  * CONFIG_ARCH_HAS_ILOG2_U64
  * CONFIG_ARCH_PHYS_ADDR_T_64BIT
  * CONFIG_ARCH_SUPPORTS_MSI
  * CONFIG_GENERIC_CPU_DEVICES
  * CONFIG_HWMON_DEBUG_CHIP
  * CONFIG_I2C_PXA_PCI
  * CONFIG_LEDS_GPIO
  * CONFIG_MINIX_FS_NATIVE_ENDIAN
  * CONFIG_MLX4_CORE
  * CONFIG_POWER_SUPPLY
  * CONFIG_POWER_SUPPLY_DEBUG
  * CONFIG_QUOTACTL
  * CONFIG_SDIO_UART
  * CONFIG_SENSORS_K10TEMP
  * CONFIG_SENSORS_SCH56XX_COMMON
  * CONFIG_SENSORS_VIA_CPUTEMP
  * CONFIG_SERIO_AMBAKMI
  * CONFIG_SERIO_I8042
  * CONFIG_SERIO_LIBPS2
  * CONFIG_SERIO_PCIPS2
  * CONFIG_SERIO_RAW
  * CONFIG_SERIO_SERPORT
  * CONFIG_SPI_BITBANG
  * CONFIG_SPI_GPIO

SVN-Revision: 31737
2012-05-15 10:58:52 +00:00
Gabor Juhos 26b3cdad1c cns3xxx: remove 2.6.31 support
SVN-Revision: 31418
2012-04-21 16:42:05 +00:00
Imre Kaloz 143e861708 enable another l2 cache errate on newer kernels
SVN-Revision: 30472
2012-02-12 11:22:08 +00:00
Imre Kaloz 0ace4636db rename 3.1 patches directory as it will be used for newer kernels as well
SVN-Revision: 30454
2012-02-11 15:59:23 +00:00
Imre Kaloz 1fb5ff4e04 rename 2.6.39 patches directory
SVN-Revision: 30453
2012-02-11 15:58:14 +00:00
Jonas Gorski 1015fab0d7 kernel: update linux 3.1 to 3.1.10
SVN-Revision: 29966
2012-01-31 09:43:57 +00:00
Imre Kaloz cc2cf8f3d5 update 3.1 patches
SVN-Revision: 28814
2011-11-07 21:13:13 +00:00
Imre Kaloz ed2c8bdc92 upgrade testing kernel support to 3.1
SVN-Revision: 28165
2011-09-04 15:06:05 +00:00
Imre Kaloz 4f0b1a6602 cleanup config
SVN-Revision: 28164
2011-09-04 15:02:37 +00:00
Hauke Mehrtens 09b1073f9b kernel: update kernel to version 2.6.39.4
SVN-Revision: 28022
2011-08-16 22:04:10 +00:00
Imre Kaloz 8788b97e65 use the new upstream l2cache and wdt code, smaller changes, refresh patches
SVN-Revision: 27558
2011-07-08 09:41:07 +00:00
Imre Kaloz 79fa6c693a refresh patches
SVN-Revision: 27528
2011-07-07 17:18:50 +00:00
Imre Kaloz 92981b6bb3 enable smp support
SVN-Revision: 27526
2011-07-07 17:17:44 +00:00
Imre Kaloz 94055a90a7 make smp code more similar to upstream
SVN-Revision: 27525
2011-07-07 17:17:06 +00:00
Imre Kaloz d148dcce05 select the right cpu
SVN-Revision: 27517
2011-07-07 10:24:37 +00:00
Imre Kaloz c93b5653bc we have an up-to-date mach-type file now
SVN-Revision: 27486
2011-07-06 10:12:50 +00:00
Imre Kaloz b655c7c85a preliminary 3.0 support
SVN-Revision: 27328
2011-07-01 08:15:48 +00:00
Hauke Mehrtens c5821c1a3a kernel: update kernel to 2.6.39.2
SVN-Revision: 27298
2011-06-28 19:30:58 +00:00