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wifipineapple-openwrt
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add new ar7 dsl driver (thanks, matteo), mark ar7-2.4 as broken and enable ar7-2.6 

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7020 3c298f89-4303-0410-b956-a3cf2f4a3e73
master
Felix Fietkau 2007-04-20 23:48:26 +00:00
parent 35c32933d5
commit 2651efbce4
5 changed files with 735 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
package/ar7-atm/Makefile
View File

@ -9,19 +9,19 @@
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=sangam-atm
PKG_VERSION:=0.1
PKG_NAME:=sangam_atm
PKG_VERSION:=07.01.00.10
PKG_RELEASE:=1
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=http://downloads.openwrt.org/sources
PKG_MD5SUM:=90c10702c9c3129e2ad1c01ce3975bf5
PKG_MD5SUM:=d35e8889ada0f79b3f562bb12dcef0d4
include $(INCLUDE_DIR)/package.mk
define KernelPackage/sangam-atm-annex-a
SUBMENU:=Network Devices
DEPENDS:=@LINUX_2_4_AR7 +kmod-atm
DEPENDS:=+kmod-atm
TITLE:=AR7 ADSL driver (Annex A)
DESCRIPTION:=The AR7 ADSL driver for Annex A
VERSION:=$(PKG_VERSION)+$(LINUX_VERSION)-$(BOARD)-$(PKG_RELEASE)
@ -44,11 +44,13 @@ define Build/Compile
endef
define KernelPackage/sangam-atm-annex-a/install
$(INSTALL_DATA) $(PKG_BUILD_DIR)/ar0700xx_a.bin $(1)/lib/modules/ar0700xx.bin
mkdir -p $(1)/lib/firmware
$(INSTALL_DATA) $(PKG_BUILD_DIR)/ar0700mp.bin $(1)/lib/firmware/ar0700xx.bin
endef
define KernelPackage/sangam-atm-annex-b/install
$(INSTALL_DATA) $(PKG_BUILD_DIR)/ar0700xx_b.bin $(1)/lib/modules/ar0700xx.bin
mkdir -p $(1)/lib/firmware
$(INSTALL_DATA) $(PKG_BUILD_DIR)/ar0700db.bin $(1)/lib/firmware/ar0700xx.bin
endef
$(eval $(call KernelPackage,sangam-atm-annex-a))

709
package/ar7-atm/patches/100-compile_fix.patch
View File

@ -1,28 +1,693 @@
diff -ur sangam.old/Makefile sangam.dev/Makefile
--- sangam.old/Makefile 2006-10-17 16:43:09.000000000 +0200
+++ sangam.dev/Makefile 2006-10-24 15:34:14.000000000 +0200
@@ -1,17 +1,15 @@
-# File: drivers/net/avalanche_cpmac/Makefile
#
-# Makefile for the Linux network (CPMAC) device drivers.
+# Makefile for the TIATM device drivers.
#
diff -urN sangam_atm-07.01.00.10/cppi_cpaal5.c sangam-atm-0.3/cppi_cpaal5.c
--- sangam_atm-07.01.00.10/cppi_cpaal5.c 2005-04-08 14:22:04.000000000 +0200
+++ sangam-atm-0.3/cppi_cpaal5.c 2007-04-17 13:45:11.000000000 +0200
@@ -352,7 +352,7 @@
{
/* malloc failed, add this RCB to Needs Buffer List */
TempRcb->FragCount = 1; /*MJH+030417*/
- (HAL_RCB *)TempRcb->Eop = TempRcb; /* GSG +030430 */
+ TempRcb->Eop = TempRcb; /* GSG +030430 */
if(HalDev->NeedsCount < MAX_NEEDS) /* +MJH 030410 */
{ /* +MJH 030410 */
diff -urN sangam_atm-07.01.00.10/dsl_hal_api.c sangam-atm-0.3/dsl_hal_api.c
--- sangam_atm-07.01.00.10/dsl_hal_api.c 2006-10-26 16:46:54.000000000 +0200
+++ sangam-atm-0.3/dsl_hal_api.c 2007-04-19 01:12:40.000000000 +0200
@@ -229,15 +229,15 @@
* 10/4/06 JZ CQ10979: Request for TR-069 Support for RP7.1
* UR8_MERGE_END CQ10979*
******************************************************************************/
-#include <dev_host_interface.h>
-#include <dsl_hal_register.h>
-#include <dsl_hal_support.h>
+#include "dev_host_interface.h"
+#include "dsl_hal_register.h"
+#include "dsl_hal_support.h"
#ifndef NO_ADV_STATS
-#include <dsl_hal_logtable.h>
+#include "dsl_hal_logtable.h"
#endif
-#include <dsl_hal_version.h>
+#include "dsl_hal_version.h"
static unsigned int hybrid_selected;
static unsigned int showtimeFlag = FALSE;
diff -urN sangam_atm-07.01.00.10/dsl_hal_support.c sangam-atm-0.3/dsl_hal_support.c
--- sangam_atm-07.01.00.10/dsl_hal_support.c 2006-08-11 21:17:38.000000000 +0200
+++ sangam-atm-0.3/dsl_hal_support.c 2007-04-19 01:13:30.000000000 +0200
@@ -140,9 +140,9 @@
* oamFeature are overriden
// UR8_MERGE_END CQ10774 Ram
*******************************************************************************/
-#include <dev_host_interface.h>
-#include <dsl_hal_register.h>
-#include <dsl_hal_support.h>
+#include "dev_host_interface.h"
+#include "dsl_hal_register.h"
+#include "dsl_hal_support.h"
#define NUM_READ_RETRIES 3
static unsigned int dslhal_support_adsl2ByteSwap32(unsigned int in32Bits);
diff -urN sangam_atm-07.01.00.10/dsl_hal_support.h sangam-atm-0.3/dsl_hal_support.h
--- sangam_atm-07.01.00.10/dsl_hal_support.h 2005-11-11 13:07:04.000000000 +0100
+++ sangam-atm-0.3/dsl_hal_support.h 2007-04-19 01:12:01.000000000 +0200
@@ -49,7 +49,7 @@
* 04Nov05 0.11.00 CPH Fixed T1413 mode got Zero DS/US rate when DSL_BIT_TMODE is set.
*******************************************************************************/
-#include <dsl_hal_api.h>
+#include "dsl_hal_api.h"
#define virtual2Physical(a) (((int)a)&~0xe0000000)
/* External Function Prototype Declarations */
diff -urN sangam_atm-07.01.00.10/Makefile sangam-atm-0.3/Makefile
--- sangam_atm-07.01.00.10/Makefile 2005-06-01 09:46:28.000000000 +0200
+++ sangam-atm-0.3/Makefile 2007-04-19 01:09:02.000000000 +0200
@@ -1,18 +1,9 @@
-# File: drivers/atm/ti_evm3/Makefile
#
-# Makefile for the Texas Instruments EVM3 ADSL/ATM driver.
+# Makefile for the TIATM device driver.
#
-#
-# Copyright (c) 2000 Texas Instruments Incorporated.
-# Jeff Harrell (jharrell@telogy.com)
-# Viren Balar (vbalar@ti.com)
-# Victor Wells (vwells@telogy.com)
-#
-include $(TOPDIR)/Rules.make
-
O_TARGET := tiatm.o
+obj-m := tiatm.o
+
-
-
-
-
-
+CONFIG_SANGAM_ATM=m
+#EXTRA_CFLAGS += -DEL -I. -DPOST_SILICON -DCOMMON_NSP -DCONFIG_LED_MODULE -DDEREGISTER_LED -DNO_ACT
+EXTRA_CFLAGS += -DEL -I$(PWD) -DPOST_SILICON -DCOMMON_NSP -DNO_ACT -D__NO__VOICE_PATCH__ -DEL
+obj-$(CONFIG_SANGAM_ATM) := tiatm.o
+tiatm-objs += tn7atm.o tn7dsl.o tn7sar.o dsl_hal_api.o dsl_hal_support.o cpsar.o aal5sar.o
+EXTRA_CFLAGS += -DEL -I. -DPOST_SILICON -DCOMMON_NSP -DCONFIG_LED_MODULE -DDEREGISTER_LED -DNO_ACT
diff -urN sangam_atm-07.01.00.10/tn7atm.c sangam-atm-0.3/tn7atm.c
--- sangam_atm-07.01.00.10/tn7atm.c 2006-10-26 16:48:52.000000000 +0200
+++ sangam-atm-0.3/tn7atm.c 2007-04-18 15:34:05.000000000 +0200
@@ -58,7 +58,6 @@
* UR8_MERGE_END CQ10979*
*********************************************************************************************/
-obj-m += tiatm.o
-tiatm-objs := tn7atm.o tn7dsl.o tn7sar.o dsl_hal_api.o dsl_hal_support.o cpsar.o aal5sar.o
+include $(TOPDIR)/Rules.make
-#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -67,7 +66,7 @@
#include <linux/spinlock.h>
#include <linux/smp_lock.h>
#include <asm/io.h>
-#include <asm/mips-boards/prom.h>
+#include <asm/ar7/ar7.h>
#include <linux/proc_fs.h>
#include <linux/string.h>
#include <linux/ctype.h>
@@ -79,6 +78,7 @@
#include "dsl_hal_register.h"
tiatm.o: $(tiatm-objs)
- $(LD) $(LDOPTS) -o wlan.$(KMODSUF) -r $(tiatm-objs)
-
-EXTRA_CFLAGS += -DEL -I. -DPOST_SILICON -DCOMMON_NSP -DCONFIG_LED_MODULE -DDEREGISTER_LED -DNO_ACT
+ $(LD) -r $(LDOPTS) -o $@ $(tiatm-objs)
#ifdef MODULE
+MODULE_LICENSE("GPL");
MODULE_DESCRIPTION ("Tnetd73xx ATM Device Driver");
MODULE_AUTHOR ("Zhicheng Tang");
#endif
@@ -97,9 +97,9 @@
--include $(TOPDIR)/Rules.make
/*end of externs */
-#ifndef TI_STATIC_ALLOCATIONS
-#define TI_STATIC_ALLOCATIONS
-#endif
+//#ifndef TI_STATIC_ALLOCATIONS
+//#define TI_STATIC_ALLOCATIONS
+//#endif
#define tn7atm_kfree_skb(x) dev_kfree_skb(x)
@@ -111,7 +111,7 @@
/* prototypes */
static int tn7atm_set_can_support_adsl2 (int can);
-static int tn7atm_open (struct atm_vcc *vcc, short vpi, int vci);
+static int tn7atm_open (struct atm_vcc *vcc);
static void tn7atm_close (struct atm_vcc *vcc);
@@ -254,13 +254,12 @@
getsockopt: NULL,
setsockopt: NULL,
send: tn7atm_send,
- sg_send: NULL,
phy_put: NULL,
phy_get: NULL,
change_qos: tn7atm_change_qos,
};
-const char drv_proc_root_folder[] = "avalanche/";
+const char drv_proc_root_folder[] = "avalanche";
static struct proc_dir_entry *root_proc_dir_entry = NULL;
#define DRV_PROC_MODE 0644
static int proc_root_already_exists = TRUE;
@@ -549,56 +548,6 @@
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
- * Function: int tn7atm_walk_vccs(struct atm_dev *dev, short *vcc, int *vci)
- *
- * Description: retrieve VPI/VCI for connection
- *
- *~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
-static int tn7atm_walk_vccs (struct atm_vcc *vcc, short *vpi, int *vci)
-{
- struct atm_vcc *walk;
-
- /*
- * find a free VPI
- */
- if (*vpi == ATM_VPI_ANY)
- {
-
- for (*vpi = 0, walk = vcc->dev->vccs; walk; walk = walk->next)
- {
-
- if ((walk->vci == *vci) && (walk->vpi == *vpi))
- {
- (*vpi)++;
- walk = vcc->dev->vccs;
- }
- }
- }
-
- /*
- * find a free VCI
- */
- if (*vci == ATM_VCI_ANY)
- {
-
- for (*vci = ATM_NOT_RSV_VCI, walk = vcc->dev->vccs; walk;
- walk = walk->next)
- {
-
- if ((walk->vpi = *vpi) && (walk->vci == *vci))
- {
- *vci = walk->vci + 1;
- walk = vcc->dev->vccs;
- }
- }
- }
-
- return 0;
-}
-
-
-/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
* Function: int tn7atm_sar_irq(void)
*
* Description: tnetd73xx SAR interrupt.
@@ -694,8 +643,8 @@
{
def_sar_inter_pace = os_atoi (ptr);
}
- avalanche_request_pacing (priv->sar_irq, ATM_SAR_INT_PACING_BLOCK_NUM,
- def_sar_inter_pace);
+/* avalanche_request_pacing (priv->sar_irq, ATM_SAR_INT_PACING_BLOCK_NUM,
+ def_sar_inter_pace);*/
/*
* Reigster Receive interrupt A
@@ -865,11 +814,15 @@
#define ATM_VBR_RT 5
#endif
-int tn7atm_open (struct atm_vcc *vcc, short vpi, int vci)
+int tn7atm_open (struct atm_vcc *vcc)
{
tn7atm_activate_vc_parm_t tn7atm_activate_vc_parm;
int rc;
//int flags;
+ tn7atm_activate_vc_parm.pcr = 0x20000;
+ tn7atm_activate_vc_parm.scr = 0x20000;
+ tn7atm_activate_vc_parm.mbs = 0x20000;
+ tn7atm_activate_vc_parm.cdvt = 10000;
dgprintf(1, "tn7atm_open()\n");
@@ -881,24 +834,18 @@
return -1;
}
- MOD_INC_USE_COUNT;
-
- /* find a free VPI/VCI */
- tn7atm_walk_vccs(vcc, &vpi, &vci);
-
- vcc->vpi = vpi;
- vcc->vci = vci;
+// MOD_INC_USE_COUNT;
- if ((vci == ATM_VCI_UNSPEC) || (vpi == ATM_VCI_UNSPEC))
+ if ((vcc->vci == ATM_VCI_UNSPEC) || (vcc->vpi == ATM_VCI_UNSPEC))
{
- MOD_DEC_USE_COUNT;
+// MOD_DEC_USE_COUNT;
return -EBUSY;
}
- tn7atm_activate_vc_parm.vpi = vpi;
- tn7atm_activate_vc_parm.vci = vci;
+ tn7atm_activate_vc_parm.vpi = vcc->vpi;
+ tn7atm_activate_vc_parm.vci = vcc->vci;
- if ((vpi == CLEAR_EOC_VPI) && (vci == CLEAR_EOC_VCI))
+ if ((vcc->vpi == CLEAR_EOC_VPI) && (vcc->vci == CLEAR_EOC_VCI))
{
/* always use (max_dma_chan+1) for clear eoc */
tn7atm_activate_vc_parm.chan = EOC_DMA_CHAN;
@@ -906,7 +853,7 @@
/* check to see whether clear eoc is opened or not */
if (tn7atm_activate_vc_parm.priv->lut[tn7atm_activate_vc_parm.chan].inuse)
{
- MOD_DEC_USE_COUNT;
+// MOD_DEC_USE_COUNT;
printk("tn7atm_open: Clear EOC channel (dmachan=%d) already in use.\n", tn7atm_activate_vc_parm.chan);
return -EBUSY;
}
@@ -915,7 +862,7 @@
if (rc)
{
printk("tn7atm_open: failed to setup clear_eoc\n");
- MOD_DEC_USE_COUNT;
+// MOD_DEC_USE_COUNT;
return -EBUSY;
}
tn7atm_set_lut(tn7atm_activate_vc_parm.priv,vcc, tn7atm_activate_vc_parm.chan);
@@ -924,17 +871,17 @@
}
else /* PVC channel setup */
{
- if ((vpi==REMOTE_MGMT_VPI) && (vci==REMOTE_MGMT_VCI))
+ if ((vcc->vpi==REMOTE_MGMT_VPI) && (vcc->vci==REMOTE_MGMT_VCI))
{
tn7atm_activate_vc_parm.chan = 14; /* always use chan 14 for MII PVC-base romote mgmt */
}
else
{
- rc = tn7atm_lut_find(vpi, vci);
+ rc = tn7atm_lut_find(vcc->vpi, vcc->vci);
/* check to see whether PVC is opened or not */
if(ATM_NO_DMA_CHAN != rc)
{
- MOD_DEC_USE_COUNT;
+// MOD_DEC_USE_COUNT;
printk("PVC already opened. dmachan = %d\n", rc);
return -EBUSY;
}
@@ -966,6 +913,7 @@
tn7atm_activate_vc_parm.priority = 2;
break;
+#if 0
case ATM_VBR: /* Variable Bit Rate-Non RealTime*/
tn7atm_activate_vc_parm.qos = 1;
tn7atm_activate_vc_parm.priority = 1;
@@ -987,6 +935,7 @@
tn7atm_activate_vc_parm.mbs = vcc->qos.txtp.max_pcr;
tn7atm_activate_vc_parm.cdvt = vcc->qos.txtp.max_cdv;
break;
+#endif
default:
tn7atm_activate_vc_parm.qos = 2;
@@ -1014,7 +963,7 @@
if (rc < 0)
{
printk("failed to activate hw channel\n");
- MOD_DEC_USE_COUNT;
+// MOD_DEC_USE_COUNT;
tn7atm_lut_clear(vcc, tn7atm_activate_vc_parm.chan);
//spin_unlock_irqrestore(&chan_init_lock, flags);
return -EBUSY;
@@ -1104,7 +1053,7 @@
tn7atm_lut_clear (vcc, dmachan);
//spin_unlock_irqrestore (&closeLock, closeFlag);
- MOD_DEC_USE_COUNT;
+// MOD_DEC_USE_COUNT;
dgprintf (1, "Leave tn7atm_close\n");
}
@@ -1518,8 +1467,11 @@
* firewall is on */
dgprintf (3, "pushing the skb...\n");
-
- skb->stamp = vcc->timestamp = xtime;
+ {
+ struct timeval tv;
+ do_gettimeofday(&tv);
+ skb_set_timestamp(skb, &tv);
+ }
xdump ((unsigned char *) skb->data, skb->len, 5);
@@ -1715,8 +1667,7 @@
kfree (dev->dev_data);
- // atm_dev_deregister (dev);
- shutdown_atm_dev (dev);
+ atm_dev_deregister (dev);
/*
* remove proc entries
@@ -1875,9 +1826,6 @@
/*
* Set up proc entry for atm stats
*/
- if (tn7atm_xlate_proc_name
- (drv_proc_root_folder, &root_proc_dir_entry, &residual))
- {
printk ("Creating new root folder %s in the proc for the driver stats \n",
drv_proc_root_folder);
root_proc_dir_entry = proc_mkdir (drv_proc_root_folder, NULL);
@@ -1887,7 +1835,6 @@
return -ENOMEM;
}
proc_root_already_exists = FALSE;
- }
/*
* AV: Clean-up. Moved all the definitions to the data structure.
@@ -2469,7 +2416,5 @@
return count;
}
-#ifdef MODULE
module_init (tn7atm_detect);
module_exit (tn7atm_exit);
-#endif /* MODULE */
diff -urN sangam_atm-07.01.00.10/tn7atm.h sangam-atm-0.3/tn7atm.h
--- sangam_atm-07.01.00.10/tn7atm.h 2006-04-05 11:33:06.000000000 +0200
+++ sangam-atm-0.3/tn7atm.h 2007-04-18 03:45:08.000000000 +0200
@@ -19,7 +19,8 @@
//#include "mips_support.h"
#include <linux/list.h>
-#include <linux/config.h>
+#define MIPS_EXCEPTION_OFFSET 8
+#define LNXINTNUM(x)((x) + MIPS_EXCEPTION_OFFSET)
#ifdef CONFIG_MODVERSIONS
#include <linux/modversions.h>
diff -urN sangam_atm-07.01.00.10/tn7dsl.c sangam-atm-0.3/tn7dsl.c
--- sangam_atm-07.01.00.10/tn7dsl.c 2006-10-26 16:48:44.000000000 +0200
+++ sangam-atm-0.3/tn7dsl.c 2007-04-18 15:45:58.000000000 +0200
@@ -88,7 +88,6 @@
* 10/4/06 JZ CQ10979: Request for TR-069 Support for RP7.1
* UR8_MERGE_END CQ10979*
*********************************************************************************************/
-#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -97,7 +96,7 @@
#include <linux/spinlock.h>
#include <linux/smp_lock.h>
#include <asm/io.h>
-#include <asm/mips-boards/prom.h>
+#include <asm/ar7/ar7.h>
#include <linux/proc_fs.h>
#include <linux/string.h>
#include <linux/ctype.h>
@@ -105,6 +104,8 @@
#include <linux/timer.h>
#include <linux/vmalloc.h>
#include <linux/file.h>
+#include <linux/firmware.h>
+
/* Modules specific header files */
#include "tn7atm.h"
#include "tn7api.h"
@@ -312,6 +313,14 @@
static int tn7dsl_proc_snr_print (char *buf, int count, int *eof, int data);
/* end of internal functions */
+int avalanche_request_intr_pacing(int irq_nr, unsigned int blk_num,
+ unsigned int pace_value)
+{
+ printk("avalanche_request_pacing(%d, %u, %u); // not implemented\n", irq_nr, blk_num, pace_value);
+ return 0;
+}
+
+
int os_atoi(const char *pStr)
{
int MulNeg = (*pStr == '-' ? -1 : 1);
@@ -348,39 +357,6 @@
#endif
}
-int strcmp(const char *s1, const char *s2)
-{
-
- int size = strlen(s1);
-
- return(strncmp(s1, s2, size));
-}
-
-int strncmp(const char *s1, const char *s2, size_t size)
-{
- int i = 0;
- int max_size = (int)size;
-
- while((s1[i] != 0) && i < max_size)
- {
- if(s2[i] == 0)
- {
- return -1;
- }
- if(s1[i] != s2[i])
- {
- return 1;
- }
- i++;
- }
- if(s2[i] != 0)
- {
- return 1;
- }
-
- return 0;
-}
-
// * UR8_MERGE_START CQ10640 Jack Zhang
int tn7dsl_dump_dsp_memory(char *input_str) //cph99
{
@@ -430,101 +406,72 @@
return CpuFrequency;
}
-int shim_osLoadFWImage(unsigned char *ptr)
+static void avsar_release(struct device *dev)
{
- unsigned int bytesRead;
- mm_segment_t oldfs;
- static struct file *filp;
- unsigned int imageLength=0x5ffff;
-
-
- dgprintf(4, "tn7dsl_read_dsp()\n");
-
- dgprintf(4,"open file %s\n", DSP_FIRMWARE_PATH);
-
- filp=filp_open(DSP_FIRMWARE_PATH,00,O_RDONLY);
- if(filp ==NULL)
- {
- printk("Failed: Could not open DSP binary file\n");
- return -1;
- }
-
- if (filp->f_dentry != NULL)
- {
- if (filp->f_dentry->d_inode != NULL)
- {
- printk ("DSP binary filesize = %d bytes\n",
- (int) filp->f_dentry->d_inode->i_size);
- imageLength = (unsigned int)filp->f_dentry->d_inode->i_size + 0x200;
- }
- }
-
- if (filp->f_op->read==NULL)
- return -1; /* File(system) doesn't allow reads */
-
- /*
- * Disable parameter checking
- */
- oldfs = get_fs();
- set_fs(KERNEL_DS);
-
- /*
- * Now read bytes from postion "StartPos"
- */
- filp->f_pos = 0;
-
- bytesRead = filp->f_op->read(filp,ptr,imageLength,&filp->f_pos);
-
- dgprintf(4,"file length = %d\n", bytesRead);
-
- set_fs(oldfs);
-
- /*
- * Close the file
- */
- fput(filp);
-
- return bytesRead;
+ printk(KERN_DEBUG "avsar firmware released\n");
}
+static struct device avsar = {
+ .bus_id = "vlynq",
+ .release = avsar_release,
+};
-unsigned int shim_read_overlay_page (void *ptr, unsigned int secOffset,
- unsigned int secLength)
+int shim_osLoadFWImage(unsigned char *ptr)
{
- unsigned int bytesRead;
- mm_segment_t oldfs;
- struct file *filp;
-
- dgprintf(4,"shim_read_overlay_page\n");
- //dgprintf(4,"sec offset=%d, sec length =%d\n", secOffset, secLength);
-
- filp=filp_open(DSP_FIRMWARE_PATH,00,O_RDONLY);
- if(filp ==NULL)
- {
- printk("Failed: Could not open DSP binary file\n");
- return -1;
- }
-
- if (filp->f_op->read==NULL)
- return -1; /* File(system) doesn't allow reads */
-
- /*
- * Now read bytes from postion "StartPos"
- */
-
- if(filp->f_op->llseek)
- filp->f_op->llseek(filp,secOffset, 0);
- oldfs = get_fs();
- set_fs(KERNEL_DS);
- filp->f_pos = secOffset;
- bytesRead = filp->f_op->read(filp,ptr,secLength,&filp->f_pos);
+ const struct firmware *fw_entry;
- set_fs(oldfs);
- /*
- * Close the file
- */
- fput(filp);
- return bytesRead;
+ printk("requesting firmware image \"ar0700xx.bin\"\n");
+ if(device_register(&avsar) < 0) {
+ printk(KERN_ERR
+ "avsar: device_register fails\n");
+ return -1;
+ }
+
+ if(request_firmware(&fw_entry, "ar0700xx.bin", &avsar)) {
+ printk(KERN_ERR
+ "avsar: Firmware not available\n");
+ device_unregister(&avsar);
+ return -1;
+ }
+ device_unregister(&avsar);
+ if(fw_entry->size > 0x5ffff) {
+ printk(KERN_ERR
+ "avsar: Firmware too big (%d bytes)\n", fw_entry->size);
+ release_firmware(fw_entry);
+ return -1;
+ }
+ memcpy(ptr, fw_entry->data, fw_entry->size);
+ release_firmware(fw_entry);
+ return fw_entry->size;
+}
+
+unsigned int shim_read_overlay_page(void *ptr, unsigned int secOffset, unsigned int secLength)
+{
+ const struct firmware *fw_entry;
+
+ printk("requesting firmware image \"ar0700xx.bin\"\n");
+ if(device_register(&avsar) < 0) {
+ printk(KERN_ERR
+ "avsar: device_register fails\n");
+ return -1;
+ }
+
+ if(request_firmware(&fw_entry, "ar0700xx.bin", &avsar)) {
+ printk(KERN_ERR
+ "avsar: Firmware not available\n");
+ device_unregister(&avsar);
+ return -1;
+ }
+ device_unregister(&avsar);
+ if(fw_entry->size > secLength) {
+ printk(KERN_ERR
+ "avsar: Firmware too big (%d bytes)\n", fw_entry->size);
+ release_firmware(fw_entry);
+ return -1;
+ }
+ memcpy(ptr + secOffset, fw_entry->data, secLength);
+ release_firmware(fw_entry);
+ return fw_entry->size;
}
int shim_osLoadDebugFWImage(unsigned char *ptr)
@@ -3367,7 +3314,7 @@
*/
if(write)
{
- ret = proc_dostring(ctl, write, filp, buffer, lenp);
+ ret = proc_dostring(ctl, write, filp, buffer, lenp, 0);
switch (ctl->ctl_name)
{
@@ -3453,7 +3400,7 @@
else
{
len += sprintf(info+len, mod_req);
- ret = proc_dostring(ctl, write, filp, buffer, lenp);
+ ret = proc_dostring(ctl, write, filp, buffer, lenp, 0);
}
return ret;
}
diff -urN sangam_atm-07.01.00.10/tn7sar.c sangam-atm-0.3/tn7sar.c
--- sangam_atm-07.01.00.10/tn7sar.c 2006-07-27 10:34:42.000000000 +0200
+++ sangam-atm-0.3/tn7sar.c 2007-04-18 03:47:39.000000000 +0200
@@ -42,7 +42,6 @@
* UR8_MERGE_END CQ10700
*******************************************************************************/
-#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -51,7 +50,7 @@
#include <linux/spinlock.h>
#include <linux/smp_lock.h>
#include <asm/io.h>
-#include <asm/mips-boards/prom.h>
+#include <asm/ar7/ar7.h>
#include <linux/proc_fs.h>
#include <linux/string.h>
#include <linux/ctype.h>

38
package/ar7-atm/patches/110-interrupt_fix.patch Normal file
View File

@ -0,0 +1,38 @@
diff -ur atm.old/tn7atm.c atm.dev/tn7atm.c
--- atm.old/tn7atm.c 2007-04-20 21:04:28.479287240 +0200
+++ atm.dev/tn7atm.c 2007-04-20 21:09:05.288205888 +0200
@@ -553,7 +553,7 @@
* Description: tnetd73xx SAR interrupt.
*
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
-static void tn7atm_sar_irq (int irq, void *voiddev, struct pt_regs *regs)
+static irqreturn_t tn7atm_sar_irq (int irq, void *voiddev)
{
struct atm_dev *atmdev;
Tn7AtmPrivate *priv;
@@ -580,6 +580,7 @@
#ifdef TIATM_INST_SUPP
psp_trace_par (ATM_DRV_SAR_ISR_EXIT, retval);
#endif
+ return IRQ_HANDLED;
}
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -589,7 +590,7 @@
* Description: tnetd73xx DSL interrupt.
*
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
-static void tn7atm_dsl_irq (int irq, void *voiddev, struct pt_regs *regs)
+static irqreturn_t tn7atm_dsl_irq (int irq, void *voiddev)
{
struct atm_dev *atmdev;
Tn7AtmPrivate *priv;
@@ -611,6 +612,8 @@
#ifdef TIATM_INST_SUPP
psp_trace_par (ATM_DRV_DSL_ISR_EXIT, retval);
#endif
+
+ return IRQ_HANDLED;
}
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

2
target/linux/ar7-2.4/Makefile
View File

@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
ARCH:=mipsel
BOARD:=ar7
BOARDNAME:=TI AR7
FEATURES:=squashfs jffs2
FEATURES:=squashfs jffs2 broken
define Target/Description
Build firmware images for TI AR7 based routers (w.g. Linksys WAG54G v2)

2
target/linux/ar7-2.6/Makefile
View File

@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
ARCH:=mipsel
BOARD:=ar7
BOARDNAME:=TI AR7
FEATURES:=squashfs jffs2 broken
FEATURES:=squashfs jffs2
define Target/Description
Build firmware images for TI AR7 based routers