[ifxmips]:

* bump kernel to 2.6.35.8
* merge arcadyn mach files
* fixes ar9
* adds hack for tapi drivers



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23836 3c298f89-4303-0410-b956-a3cf2f4a3e73

9 files changed, 491 insertions, 0 deletions

diff --git a/target/linux/ifxmips/patches/000-mips-bad-intctl.patch b/target/linux/ifxmips/patches/000-mips-bad-intctl.patch
new file mode 100644
index 000000000..7c0f52db0
--- /dev/null
+++ b/target/linux/ifxmips/patches/000-mips-bad-intctl.patch
@@ -0,0 +1,35 @@
+--- a/arch/mips/kernel/traps.c
++++ b/arch/mips/kernel/traps.c
+@@ -1496,7 +1496,18 @@ void __cpuinit per_cpu_trap_init(void)
+ 	if (cpu_has_mips_r2) {
+ 		cp0_compare_irq_shift = CAUSEB_TI - CAUSEB_IP;
+ 		cp0_compare_irq = (read_c0_intctl() >> INTCTLB_IPTI) & 7;
++
++		if (!cp0_compare_irq)
++			cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ;
++
+ 		cp0_perfcount_irq = (read_c0_intctl() >> INTCTLB_IPPCI) & 7;
++
++		if (!cp0_perfcount_irq)
++			cp0_perfcount_irq = CP0_LEGACY_PERFCNT_IRQ;
++
++		if (arch_fixup_c0_irqs)
++			arch_fixup_c0_irqs();
++
+ 		if (cp0_perfcount_irq == cp0_compare_irq)
+ 			cp0_perfcount_irq = -1;
+ 	} else {
+--- a/arch/mips/include/asm/irq.h
++++ b/arch/mips/include/asm/irq.h
+@@ -133,9 +133,11 @@ extern void free_irqno(unsigned int irq)
+  * IE7.  Since R2 their number has to be read from the c0_intctl register.
+  */
+ #define CP0_LEGACY_COMPARE_IRQ 7
++#define CP0_LEGACY_PERFCNT_IRQ 7
+ 
+ extern int cp0_compare_irq;
+ extern int cp0_compare_irq_shift;
+ extern int cp0_perfcount_irq;
++extern void __weak arch_fixup_c0_irqs(void);
+ 
+ #endif /* _ASM_IRQ_H */
diff --git a/target/linux/ifxmips/patches/010-mips_clocksource_init_war.patch b/target/linux/ifxmips/patches/010-mips_clocksource_init_war.patch
new file mode 100644
index 000000000..81eabc6dc
--- /dev/null
+++ b/target/linux/ifxmips/patches/010-mips_clocksource_init_war.patch
@@ -0,0 +1,33 @@
+--- a/arch/mips/kernel/cevt-r4k.c
++++ b/arch/mips/kernel/cevt-r4k.c
+@@ -22,6 +22,22 @@
+ 
+ #ifndef CONFIG_MIPS_MT_SMTC
+ 
++/*
++ * Compare interrupt can be routed and latched outside the core,
++ * so a single execution hazard barrier may not be enough to give
++ * it time to clear as seen in the Cause register.  4 time the
++ * pipeline depth seems reasonably conservative, and empirically
++ * works better in configurations with high CPU/bus clock ratios.
++ */
++
++#define compare_change_hazard() \
++	do { \
++		irq_disable_hazard(); \
++		irq_disable_hazard(); \
++		irq_disable_hazard(); \
++		irq_disable_hazard(); \
++	} while (0)
++
+ static int mips_next_event(unsigned long delta,
+                            struct clock_event_device *evt)
+ {
+@@ -31,6 +47,7 @@ static int mips_next_event(unsigned long
+ 	cnt = read_c0_count();
+ 	cnt += delta;
+ 	write_c0_compare(cnt);
++	compare_change_hazard();
+ 	res = ((int)(read_c0_count() - cnt) > 0) ? -ETIME : 0;
+ 	return res;
+ }
diff --git a/target/linux/ifxmips/patches/020-genirq_fix.patch b/target/linux/ifxmips/patches/020-genirq_fix.patch
new file mode 100644
index 000000000..0503d0d2a
--- /dev/null
+++ b/target/linux/ifxmips/patches/020-genirq_fix.patch
@@ -0,0 +1,12 @@
+--- a/kernel/irq/chip.c
++++ b/kernel/irq/chip.c
+@@ -650,6 +650,9 @@ handle_percpu_irq(unsigned int irq, stru
+ 
+ 	kstat_incr_irqs_this_cpu(irq, desc);
+ 
++	if (unlikely(!desc->action || (desc->status & IRQ_DISABLED)))
++		return;
++
+ 	if (desc->chip->ack)
+ 		desc->chip->ack(irq);
+ 
diff --git a/target/linux/ifxmips/patches/100-board.patch b/target/linux/ifxmips/patches/100-board.patch
new file mode 100644
index 000000000..2a5d79cc9
--- /dev/null
+++ b/target/linux/ifxmips/patches/100-board.patch
@@ -0,0 +1,62 @@
+Index: linux-2.6.35.4/arch/mips/Kconfig
+===================================================================
+--- linux-2.6.35.4.orig/arch/mips/Kconfig	2010-09-23 20:41:50.000000000 +0200
++++ linux-2.6.35.4/arch/mips/Kconfig	2010-09-23 20:41:52.000000000 +0200
+@@ -139,6 +139,9 @@
+ 
+ 	  otherwise choose R3000.
+ 
++config IFXMIPS
++	bool "Infineon MIPS"
++
+ config MACH_JAZZ
+ 	bool "Jazz family of machines"
+ 	select ARC
+@@ -695,6 +698,7 @@
+ source "arch/mips/vr41xx/Kconfig"
+ source "arch/mips/cavium-octeon/Kconfig"
+ source "arch/mips/loongson/Kconfig"
++source "arch/mips/ifxmips/Kconfig"
+ 
+ endmenu
+ 
+Index: linux-2.6.35.4/arch/mips/Makefile
+===================================================================
+--- linux-2.6.35.4.orig/arch/mips/Makefile	2010-09-23 20:41:50.000000000 +0200
++++ linux-2.6.35.4/arch/mips/Makefile	2010-09-23 22:41:58.000000000 +0200
+@@ -339,6 +339,22 @@
+ load-$(CONFIG_MIPS_COBALT)	+= 0xffffffff80080000
+ 
+ #
++# Infineon IFXMIPS
++#
++core-$(CONFIG_IFXMIPS) += arch/mips/ifxmips/common/
++cflags-$(CONFIG_IFXMIPS)   += -I$(srctree)/arch/mips/include/asm/mach-ifxmips
++
++core-$(CONFIG_IFXMIPS_DANUBE) += arch/mips/ifxmips/danube/
++cflags-$(CONFIG_IFXMIPS_DANUBE)   += -I$(srctree)/arch/mips/include/asm/mach-ifxmips/danube/
++load-$(CONFIG_IFXMIPS_DANUBE) += 0xffffffff80002000
++
++core-$(CONFIG_IFXMIPS_AR9) += arch/mips/ifxmips/ar9/
++cflags-$(CONFIG_IFXMIPS_AR9)   += -I$(srctree)/arch/mips/include/asm/mach-ifxmips/ar9/
++load-$(CONFIG_IFXMIPS_AR9) += 0xffffffff80002000
++
++core-$(CONFIG_IFXMIPS_COMPAT) += arch/mips/ifxmips/compat/
++
++#
+ # DECstation family
+ #
+ core-$(CONFIG_MACH_DECSTATION)	+= arch/mips/dec/
+Index: linux-2.6.35.4/arch/mips/pci/Makefile
+===================================================================
+--- linux-2.6.35.4.orig/arch/mips/pci/Makefile	2010-08-27 01:47:12.000000000 +0200
++++ linux-2.6.35.4/arch/mips/pci/Makefile	2010-09-23 20:41:52.000000000 +0200
+@@ -55,7 +55,7 @@
+ obj-$(CONFIG_WR_PPMC)		+= fixup-wrppmc.o
+ obj-$(CONFIG_MIKROTIK_RB532)	+= pci-rc32434.o ops-rc32434.o fixup-rc32434.o
+ obj-$(CONFIG_CPU_CAVIUM_OCTEON)	+= pci-octeon.o pcie-octeon.o
+-
++obj-$(CONFIG_IFXMIPS)			+= pci-ifxmips.o ops-ifxmips.o
+ ifdef CONFIG_PCI_MSI
+ obj-$(CONFIG_CPU_CAVIUM_OCTEON)	+= msi-octeon.o
+ endif
diff --git a/target/linux/ifxmips/patches/110-drivers.patch b/target/linux/ifxmips/patches/110-drivers.patch
new file mode 100644
index 000000000..317b81562
--- /dev/null
+++ b/target/linux/ifxmips/patches/110-drivers.patch
@@ -0,0 +1,141 @@
+Index: linux-2.6.35.8/drivers/serial/Kconfig
+===================================================================
+--- linux-2.6.35.8.orig/drivers/serial/Kconfig	2010-10-29 06:52:43.000000000 +0200
++++ linux-2.6.35.8/drivers/serial/Kconfig	2010-11-01 11:34:31.000000000 +0100
+@@ -1397,6 +1397,14 @@
+ 	help
+ 	  Support for Console on the NWP serial ports.
+ 
++config SERIAL_IFXMIPS
++	bool "IFXMips serial driver"
++	depends on IFXMIPS
++	select SERIAL_CORE
++	select SERIAL_CORE_CONSOLE
++	help
++	  Driver for the ifxmipss built in ASC hardware
++
+ config SERIAL_QE
+ 	tristate "Freescale QUICC Engine serial port support"
+ 	depends on QUICC_ENGINE
+Index: linux-2.6.35.8/drivers/serial/Makefile
+===================================================================
+--- linux-2.6.35.8.orig/drivers/serial/Makefile	2010-10-29 06:52:43.000000000 +0200
++++ linux-2.6.35.8/drivers/serial/Makefile	2010-11-01 11:34:55.000000000 +0100
+@@ -84,3 +84,4 @@
+ obj-$(CONFIG_SERIAL_GRLIB_GAISLER_APBUART) += apbuart.o
+ obj-$(CONFIG_SERIAL_ALTERA_JTAGUART) += altera_jtaguart.o
+ obj-$(CONFIG_SERIAL_ALTERA_UART) += altera_uart.o
++obj-$(CONFIG_SERIAL_IFXMIPS) += ifxmips.o
+Index: linux-2.6.35.8/drivers/net/Kconfig
+===================================================================
+--- linux-2.6.35.8.orig/drivers/net/Kconfig	2010-10-29 06:52:43.000000000 +0200
++++ linux-2.6.35.8/drivers/net/Kconfig	2010-11-01 11:34:31.000000000 +0100
+@@ -232,6 +232,12 @@
+ 
+ source "drivers/net/arm/Kconfig"
+ 
++config IFXMIPS_MII0
++	tristate "Infineon IFXMips eth0 driver"
++	depends on IFXMIPS
++	help
++	  Support for the MII0 inside the IFXMips SOC
++
+ config AX88796
+ 	tristate "ASIX AX88796 NE2000 clone support"
+ 	depends on ARM || MIPS || SUPERH
+Index: linux-2.6.35.8/drivers/net/Makefile
+===================================================================
+--- linux-2.6.35.8.orig/drivers/net/Makefile	2010-10-29 06:52:43.000000000 +0200
++++ linux-2.6.35.8/drivers/net/Makefile	2010-11-01 11:35:13.000000000 +0100
+@@ -252,6 +252,7 @@
+ obj-$(CONFIG_ENC28J60) += enc28j60.o
+ obj-$(CONFIG_ETHOC) += ethoc.o
+ obj-$(CONFIG_GRETH) += greth.o
++obj-$(CONFIG_IFXMIPS_MII0) += ifxmips.o
+ 
+ obj-$(CONFIG_XTENSA_XT2000_SONIC) += xtsonic.o
+ 
+Index: linux-2.6.35.8/drivers/mtd/maps/Kconfig
+===================================================================
+--- linux-2.6.35.8.orig/drivers/mtd/maps/Kconfig	2010-10-29 06:52:43.000000000 +0200
++++ linux-2.6.35.8/drivers/mtd/maps/Kconfig	2010-11-01 11:34:31.000000000 +0100
+@@ -251,6 +251,12 @@
+ 	help
+ 	  Support for flash chips on NETtel/SecureEdge/SnapGear boards.
+ 
++config MTD_IFXMIPS
++	tristate "IFXMIPS MTD support"
++	depends on IFXMIPS
++	help
++	  Flash memory access on AMD Alchemy Pb/Db/RDK Reference Boards
++
+ config MTD_DILNETPC
+ 	tristate "CFI Flash device mapped on DIL/Net PC"
+ 	depends on X86 && MTD_CONCAT && MTD_PARTITIONS && MTD_CFI_INTELEXT && BROKEN
+Index: linux-2.6.35.8/drivers/mtd/maps/Makefile
+===================================================================
+--- linux-2.6.35.8.orig/drivers/mtd/maps/Makefile	2010-10-29 06:52:43.000000000 +0200
++++ linux-2.6.35.8/drivers/mtd/maps/Makefile	2010-11-01 11:34:31.000000000 +0100
+@@ -59,3 +59,4 @@
+ obj-$(CONFIG_MTD_RBTX4939)	+= rbtx4939-flash.o
+ obj-$(CONFIG_MTD_VMU)		+= vmu-flash.o
+ obj-$(CONFIG_MTD_GPIO_ADDR)	+= gpio-addr-flash.o
++obj-$(CONFIG_MTD_IFXMIPS)  += ifxmips.o
+Index: linux-2.6.35.8/drivers/watchdog/Kconfig
+===================================================================
+--- linux-2.6.35.8.orig/drivers/watchdog/Kconfig	2010-10-29 06:52:43.000000000 +0200
++++ linux-2.6.35.8/drivers/watchdog/Kconfig	2010-11-01 11:34:31.000000000 +0100
+@@ -875,6 +875,12 @@
+ 	help
+ 	  Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs.
+ 
++config IFXMIPS_WDT
++	bool "IFXMips watchdog"
++	depends on IFXMIPS
++	help
++	  Hardware driver for the IFXMIPS Watchdog Timer.
++
+ # PARISC Architecture
+ 
+ # POWERPC Architecture
+Index: linux-2.6.35.8/drivers/watchdog/Makefile
+===================================================================
+--- linux-2.6.35.8.orig/drivers/watchdog/Makefile	2010-10-29 06:52:43.000000000 +0200
++++ linux-2.6.35.8/drivers/watchdog/Makefile	2010-11-01 11:34:31.000000000 +0100
+@@ -114,6 +114,7 @@
+ obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o
+ obj-$(CONFIG_AR7_WDT) += ar7_wdt.o
+ obj-$(CONFIG_TXX9_WDT) += txx9wdt.o
++obj-$(CONFIG_IFXMIPS_WDT) += ifxmips.o
+ 
+ # PARISC Architecture
+ 
+Index: linux-2.6.35.8/drivers/leds/Kconfig
+===================================================================
+--- linux-2.6.35.8.orig/drivers/leds/Kconfig	2010-11-01 11:19:33.000000000 +0100
++++ linux-2.6.35.8/drivers/leds/Kconfig	2010-11-01 11:34:31.000000000 +0100
+@@ -311,6 +311,12 @@
+ 
+ if LEDS_TRIGGERS
+ 
++config LEDS_IFXMIPS
++	tristate "LED Support for IFXMIPS  LEDs"
++	depends on LEDS_CLASS && IFXMIPS
++	help
++	  This option enables support for the CM-X270 LEDs.
++
+ comment "LED Triggers"
+ 
+ config LEDS_TRIGGER_TIMER
+Index: linux-2.6.35.8/drivers/leds/Makefile
+===================================================================
+--- linux-2.6.35.8.orig/drivers/leds/Makefile	2010-11-01 11:19:33.000000000 +0100
++++ linux-2.6.35.8/drivers/leds/Makefile	2010-11-01 11:35:43.000000000 +0100
+@@ -37,6 +37,7 @@
+ obj-$(CONFIG_LEDS_ADP5520)		+= leds-adp5520.o
+ obj-$(CONFIG_LEDS_DELL_NETBOOKS)	+= dell-led.o
+ obj-$(CONFIG_LEDS_MC13783)		+= leds-mc13783.o
++obj-$(CONFIG_LEDS_IFXMIPS)		+= leds-ifxmips.o
+ 
+ # LED SPI Drivers
+ obj-$(CONFIG_LEDS_DAC124S085)		+= leds-dac124s085.o
diff --git a/target/linux/ifxmips/patches/170-crypto.patch b/target/linux/ifxmips/patches/170-crypto.patch
new file mode 100644
index 000000000..e68da898e
--- /dev/null
+++ b/target/linux/ifxmips/patches/170-crypto.patch
@@ -0,0 +1,81 @@
+Index: linux-2.6.35.8/drivers/crypto/Kconfig
+===================================================================
+--- linux-2.6.35.8.orig/drivers/crypto/Kconfig	2010-10-29 06:52:43.000000000 +0200
++++ linux-2.6.35.8/drivers/crypto/Kconfig	2010-11-01 11:36:03.000000000 +0100
+@@ -243,4 +243,66 @@
+ 	  OMAP processors have SHA1/MD5 hw accelerator. Select this if you
+ 	  want to use the OMAP module for SHA1/MD5 algorithms.
+ 
++config CRYPTO_DEV_IFXMIPS
++	bool "Support for IFXMIPS crypto engine"
++	select CRYPTO_ALGAPI
++	default y
++	help
++	Will support IFXMIPS crypto hardware
++	  If you are unsure, say M.
++
++menuconfig CRYPTO_DEV_IFXMIPS_DES
++	bool "IFXMIPS crypto hardware for DES algorithm"
++	depends on CRYPTO_DEV_IFXMIPS
++	select CRYPTO_BLKCIPHER
++	default y
++	help
++	Use crypto hardware for DES/3DES algorithm.
++	  If unsure say N.
++
++menuconfig CRYPTO_DEV_IFXMIPS_AES
++	bool "IFXMIPS crypto hardware for AES algorithm"
++	depends on CRYPTO_DEV_IFXMIPS
++	select CRYPTO_BLKCIPHER
++	default y
++	help
++	Use crypto hardware for AES algorithm.
++	  If unsure say N.
++
++menuconfig CRYPTO_DEV_IFXMIPS_ARC4
++	bool "IFXMIPS crypto hardware for ARC4 algorithm"
++	depends on (CRYPTO_DEV_IFXMIPS && !DANUBE)
++	select CRYPTO_BLKCIPHER
++	default y
++	help
++	Use crypto hardware for ARC4 algorithm.
++	  If unsure say N.
++
++menuconfig CRYPTO_DEV_IFXMIPS_SHA1
++	bool "IFXMIPS crypto hardware for SHA1 algorithm"
++	depends on CRYPTO_DEV_IFXMIPS
++	select CRYPTO_BLKCIPHER
++	default y
++	help
++	Use crypto hardware for SHA1 algorithm.
++	  If unsure say N.
++
++menuconfig CRYPTO_DEV_IFXMIPS_SHA1_HMAC
++	bool "IFXMIPS crypto hardware for SHA1_HMAC algorithm"
++	depends on (CRYPTO_DEV_IFXMIPS && !DANUBE)
++	select CRYPTO_BLKCIPHER
++	default y
++	help
++	Use crypto hardware for SHA1_HMAC algorithm.
++	  If unsure say N.
++
++menuconfig CRYPTO_DEV_IFXMIPS_MD5_HMAC
++	bool "IFXMIPS crypto hardware for MD5_HMAC algorithms"
++	depends on (CRYPTO_DEV_IFXMIPS && !DANUBE)
++	select CRYPTO_BLKCIPHER
++	default y
++	help
++	  Use crypto hardware for MD5_HMAC algorithm.
++	  If unsure say N.
++
+ endif # CRYPTO_HW
+Index: linux-2.6.35.8/drivers/crypto/Makefile
+===================================================================
+--- linux-2.6.35.8.orig/drivers/crypto/Makefile	2010-10-29 06:52:43.000000000 +0200
++++ linux-2.6.35.8/drivers/crypto/Makefile	2010-11-01 11:36:23.000000000 +0100
+@@ -9,4 +9,4 @@
+ obj-$(CONFIG_CRYPTO_DEV_IXP4XX) += ixp4xx_crypto.o
+ obj-$(CONFIG_CRYPTO_DEV_PPC4XX) += amcc/
+ obj-$(CONFIG_CRYPTO_DEV_OMAP_SHAM) += omap-sham.o
+-
++obj-$(CONFIG_CRYPTO_DEV_IFXMIPS) += ifxmips/
diff --git a/target/linux/ifxmips/patches/200-cfi-swap.patch b/target/linux/ifxmips/patches/200-cfi-swap.patch
new file mode 100644
index 000000000..6e62f9bd3
--- /dev/null
+++ b/target/linux/ifxmips/patches/200-cfi-swap.patch
@@ -0,0 +1,55 @@
+Index: linux-2.6.35.8/drivers/mtd/chips/cfi_cmdset_0001.c
+===================================================================
+--- linux-2.6.35.8.orig/drivers/mtd/chips/cfi_cmdset_0001.c	2010-10-29 06:52:43.000000000 +0200
++++ linux-2.6.35.8/drivers/mtd/chips/cfi_cmdset_0001.c	2010-11-01 13:01:30.000000000 +0100
+@@ -41,7 +41,11 @@
+ /* #define CMDSET0001_DISABLE_WRITE_SUSPEND */
+ 
+ // debugging, turns off buffer write mode if set to 1
+-#define FORCE_WORD_WRITE 0
++#ifdef CONFIG_IFXMIPS
++#  define FORCE_WORD_WRITE 1
++#else
++#  define FORCE_WORD_WRITE 0
++#endif
+ 
+ /* Intel chips */
+ #define I82802AB	0x00ad
+@@ -1491,6 +1495,9 @@
+ 	int ret=0;
+ 
+ 	adr += chip->start;
++#ifdef CONFIG_IFXMIPS
++	adr ^= 2;
++#endif
+ 
+ 	switch (mode) {
+ 	case FL_WRITING:
+Index: linux-2.6.35.8/drivers/mtd/chips/cfi_cmdset_0002.c
+===================================================================
+--- linux-2.6.35.8.orig/drivers/mtd/chips/cfi_cmdset_0002.c	2010-11-01 13:01:29.000000000 +0100
++++ linux-2.6.35.8/drivers/mtd/chips/cfi_cmdset_0002.c	2010-11-01 15:14:17.000000000 +0100
+@@ -40,7 +40,11 @@
+ #include <linux/mtd/xip.h>
+ 
+ #define AMD_BOOTLOC_BUG
+-#define FORCE_WORD_WRITE 0
++#ifdef CONFIG_IFXMIPS
++#  define FORCE_WORD_WRITE 1
++#else
++#  define FORCE_WORD_WRITE 0
++#endif
+ 
+ #define MAX_WORD_RETRIES 3
+ 
+@@ -1156,6 +1160,10 @@
+ 
+ 	adr += chip->start;
+ 
++#ifdef CONFIG_IFXMIPS
++	adr ^= 2;
++#endif
++
+ 	mutex_lock(&chip->mutex);
+ 	ret = get_chip(map, chip, adr, FL_WRITING);
+ 	if (ret) {
diff --git a/target/linux/ifxmips/patches/210-atm_hack.patch b/target/linux/ifxmips/patches/210-atm_hack.patch
new file mode 100644
index 000000000..43decb050
--- /dev/null
+++ b/target/linux/ifxmips/patches/210-atm_hack.patch
@@ -0,0 +1,48 @@
+Index: linux-2.6.35.8/arch/mips/mm/cache.c
+===================================================================
+--- linux-2.6.35.8.orig/arch/mips/mm/cache.c	2010-10-29 06:52:43.000000000 +0200
++++ linux-2.6.35.8/arch/mips/mm/cache.c	2010-11-01 11:38:06.000000000 +0100
+@@ -52,6 +52,8 @@
+ void (*_dma_cache_inv)(unsigned long start, unsigned long size);
+ 
+ EXPORT_SYMBOL(_dma_cache_wback_inv);
++EXPORT_SYMBOL(_dma_cache_wback);
++EXPORT_SYMBOL(_dma_cache_inv);
+ 
+ #endif /* CONFIG_DMA_NONCOHERENT */
+ 
+Index: linux-2.6.35.8/net/atm/proc.c
+===================================================================
+--- linux-2.6.35.8.orig/net/atm/proc.c	2010-10-29 06:52:43.000000000 +0200
++++ linux-2.6.35.8/net/atm/proc.c	2010-11-01 11:38:36.000000000 +0100
+@@ -153,7 +153,7 @@
+ static void pvc_info(struct seq_file *seq, struct atm_vcc *vcc)
+ {
+ 	static const char *const class_name[] = {
+-		"off", "UBR", "CBR", "VBR", "ABR"};
++		"off","UBR","CBR","NTR-VBR","ABR","ANY","RT-VBR","UBR+","GFR" };
+ 	static const char *const aal_name[] = {
+ 		"---",	"1",	"2",	"3/4",	/*  0- 3 */
+ 		"???",	"5",	"???",	"???",	/*  4- 7 */
+Index: linux-2.6.35.8/net/atm/common.c
+===================================================================
+--- linux-2.6.35.8.orig/net/atm/common.c	2010-10-29 06:52:43.000000000 +0200
++++ linux-2.6.35.8/net/atm/common.c	2010-11-01 11:39:17.000000000 +0100
+@@ -60,11 +60,17 @@
+ 	write_unlock_irq(&vcc_sklist_lock);
+ }
+ 
++struct sk_buff* (*ifx_atm_alloc_tx)(struct atm_vcc *, unsigned int) = NULL;
++EXPORT_SYMBOL(ifx_atm_alloc_tx);
++
+ static struct sk_buff *alloc_tx(struct atm_vcc *vcc, unsigned int size)
+ {
+ 	struct sk_buff *skb;
+ 	struct sock *sk = sk_atm(vcc);
+ 
++	if (ifx_atm_alloc_tx != NULL)
++		return ifx_atm_alloc_tx(vcc, size);
++
+ 	if (sk_wmem_alloc_get(sk) && !atm_may_send(vcc, size)) {
+ 		pr_debug("Sorry: wmem_alloc = %d, size = %d, sndbuf = %d\n",
+ 			 sk_wmem_alloc_get(sk), size, sk->sk_sndbuf);
diff --git a/target/linux/ifxmips/patches/320-tapi_hack.patch b/target/linux/ifxmips/patches/320-tapi_hack.patch
new file mode 100644
index 000000000..aaf5a145d
--- /dev/null
+++ b/target/linux/ifxmips/patches/320-tapi_hack.patch
@@ -0,0 +1,24 @@
+Index: linux-2.6.35.7/kernel/irq/chip.c
+===================================================================
+--- linux-2.6.35.7.orig/kernel/irq/chip.c	2010-10-15 18:40:33.000000000 +0200
++++ linux-2.6.35.7/kernel/irq/chip.c	2010-10-15 18:44:19.000000000 +0200
+@@ -723,6 +723,7 @@
+ 	set_irq_chip(irq, chip);
+ 	__set_irq_handler(irq, handle, 0, NULL);
+ }
++EXPORT_SYMBOL_GPL(set_irq_chip_and_handler);
+ 
+ void
+ set_irq_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
+Index: linux-2.6.35.7/kernel/irq/handle.c
+===================================================================
+--- linux-2.6.35.7.orig/kernel/irq/handle.c	2010-10-15 18:40:33.000000000 +0200
++++ linux-2.6.35.7/kernel/irq/handle.c	2010-10-15 18:44:19.000000000 +0200
+@@ -276,6 +276,7 @@
+ {
+ 	return (irq < NR_IRQS) ? irq_desc + irq : NULL;
+ }
++EXPORT_SYMBOL_GPL(irq_to_desc);
+ 
+ struct irq_desc *irq_to_desc_alloc_node(unsigned int irq, int node)
+ {