amazon: Upgrade amazon target to kernel 2.6.37

This was just a little bit tested on an SAMSUNG SMT-G3020 and pci and usb do not work like before.


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26576 3c298f89-4303-0410-b956-a3cf2f4a3e73

19 files changed, 380 insertions, 27 deletions

diff --git a/target/linux/amazon/Makefile b/target/linux/amazon/Makefile
index aae39a00e9..e90fc4c8bd 100644
--- a/target/linux/amazon/Makefile
+++ b/target/linux/amazon/Makefile
@@ -10,7 +10,7 @@ ARCH:=mips
 BOARD:=amazon
 BOARDNAME:=Infineon Amazon
 FEATURES:=squashfs jffs2 broken
-LINUX_VERSION:=2.6.30.10
+LINUX_VERSION:=2.6.37.6
 
 include $(INCLUDE_DIR)/target.mk
 
@@ -18,4 +18,10 @@ define Target/Description
 	Build firmware images for Infineon Amazon boards
 endef
 
+define Kernel/Prepare
+	$(call Kernel/Prepare/Default)
+	mkdir -p $(LINUX_DIR)/arch/mips/include/asm/amazon
+	$(CP) $(LINUX_DIR)/include/asm-mips/amazon/*.h $(LINUX_DIR)/arch/mips/include/asm/amazon
+endef
+
 $(eval $(call BuildTarget))
diff --git a/target/linux/amazon/config-2.6.30 b/target/linux/amazon/config-2.6.30
index 45f2e6366e..398976ac1a 100644
--- a/target/linux/amazon/config-2.6.30
+++ b/target/linux/amazon/config-2.6.30
@@ -1,12 +1,12 @@
 CONFIG_32BIT=y
 # CONFIG_64BIT is not set
 CONFIG_ADM6996_SUPPORT=y
+CONFIG_AMAZON=y
 CONFIG_AMAZON_ASC_UART=y
 CONFIG_AMAZON_MTD=y
 CONFIG_AMAZON_NET_SW=y
 CONFIG_AMAZON_PCI=y
 CONFIG_AMAZON_WDT=y
-CONFIG_AMAZON=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -18,8 +18,8 @@ CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_BITREVERSE=y
 # CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
 # CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
-CONFIG_CEVT_R4K_LIB=y
 CONFIG_CEVT_R4K=y
+CONFIG_CEVT_R4K_LIB=y
 CONFIG_CMDLINE="console=ttyS0,115200 rootfstype=squashfs,jffs2 init=/bin/sh"
 CONFIG_CPU_BIG_ENDIAN=y
 # CONFIG_CPU_CAVIUM_OCTEON is not set
@@ -28,9 +28,9 @@ CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_CPU_HAS_SYNC=y
 # CONFIG_CPU_LITTLE_ENDIAN is not set
 # CONFIG_CPU_LOONGSON2 is not set
+CONFIG_CPU_MIPS32=y
 # CONFIG_CPU_MIPS32_R1 is not set
 CONFIG_CPU_MIPS32_R2=y
-CONFIG_CPU_MIPS32=y
 # CONFIG_CPU_MIPS64_R1 is not set
 # CONFIG_CPU_MIPS64_R2 is not set
 CONFIG_CPU_MIPSR2=y
@@ -52,16 +52,16 @@ CONFIG_CPU_SUPPORTS_HIGHMEM=y
 # CONFIG_CPU_TX39XX is not set
 # CONFIG_CPU_TX49XX is not set
 # CONFIG_CPU_VR41XX is not set
-CONFIG_CSRC_R4K_LIB=y
 CONFIG_CSRC_R4K=y
+CONFIG_CSRC_R4K_LIB=y
 CONFIG_DECOMPRESS_LZMA=y
 CONFIG_DEVPORT=y
 # CONFIG_DM9000 is not set
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
@@ -89,6 +89,7 @@ CONFIG_KALLSYMS=y
 # CONFIG_MACH_TX49XX is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_MIKROTIK_RB532 is not set
+CONFIG_MIPS=y
 # CONFIG_MIPS_COBALT is not set
 CONFIG_MIPS_L1_CACHE_SHIFT=5
 # CONFIG_MIPS_MACHINE is not set
@@ -97,7 +98,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_SIM is not set
-CONFIG_MIPS=y
 CONFIG_MTD_AMAZON_BUS_WIDTH_16=y
 # CONFIG_MTD_AMAZON_BUS_WIDTH_32 is not set
 # CONFIG_MTD_AMAZON_BUS_WIDTH_8 is not set
diff --git a/target/linux/amazon/config-2.6.32 b/target/linux/amazon/config-2.6.32
index 9239dabc21..1a2cd16ca6 100644
--- a/target/linux/amazon/config-2.6.32
+++ b/target/linux/amazon/config-2.6.32
@@ -2,12 +2,12 @@ CONFIG_32BIT=y
 # CONFIG_64BIT is not set
 CONFIG_ADM6996_SUPPORT=y
 # CONFIG_ALCHEMY_GPIO_INDIRECT is not set
+CONFIG_AMAZON=y
 CONFIG_AMAZON_ASC_UART=y
 CONFIG_AMAZON_MTD=y
 CONFIG_AMAZON_NET_SW=y
 CONFIG_AMAZON_PCI=y
 CONFIG_AMAZON_WDT=y
-CONFIG_AMAZON=y
 # CONFIG_AR7 is not set
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
@@ -21,8 +21,8 @@ CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_BITREVERSE=y
 # CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
 # CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
-CONFIG_CEVT_R4K_LIB=y
 CONFIG_CEVT_R4K=y
+CONFIG_CEVT_R4K_LIB=y
 CONFIG_CFG80211_DEFAULT_PS_VALUE=0
 CONFIG_CMDLINE="console=ttyS0,115200 rootfstype=squashfs,jffs2 init=/bin/sh"
 CONFIG_CPU_BIG_ENDIAN=y
@@ -31,9 +31,9 @@ CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_CPU_HAS_SYNC=y
 # CONFIG_CPU_LITTLE_ENDIAN is not set
 # CONFIG_CPU_LOONGSON2E is not set
+CONFIG_CPU_MIPS32=y
 # CONFIG_CPU_MIPS32_R1 is not set
 CONFIG_CPU_MIPS32_R2=y
-CONFIG_CPU_MIPS32=y
 # CONFIG_CPU_MIPS64_R1 is not set
 # CONFIG_CPU_MIPS64_R2 is not set
 CONFIG_CPU_MIPSR2=y
@@ -55,8 +55,8 @@ CONFIG_CPU_SUPPORTS_HIGHMEM=y
 # CONFIG_CPU_TX39XX is not set
 # CONFIG_CPU_TX49XX is not set
 # CONFIG_CPU_VR41XX is not set
-CONFIG_CSRC_R4K_LIB=y
 CONFIG_CSRC_R4K=y
+CONFIG_CSRC_R4K_LIB=y
 CONFIG_DECOMPRESS_LZMA=y
 CONFIG_DEVPORT=y
 # CONFIG_DM9000 is not set
@@ -64,8 +64,8 @@ CONFIG_DMA_NEED_PCI_MAP_STATE=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_EARLY_PRINTK=y
 # CONFIG_FSNOTIFY is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
@@ -92,6 +92,7 @@ CONFIG_KALLSYMS=y
 # CONFIG_MACH_TX49XX is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_MIKROTIK_RB532 is not set
+CONFIG_MIPS=y
 # CONFIG_MIPS_COBALT is not set
 CONFIG_MIPS_L1_CACHE_SHIFT=5
 # CONFIG_MIPS_MACHINE is not set
@@ -100,7 +101,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_SIM is not set
-CONFIG_MIPS=y
 CONFIG_MTD_AMAZON_BUS_WIDTH_16=y
 # CONFIG_MTD_AMAZON_BUS_WIDTH_32 is not set
 # CONFIG_MTD_AMAZON_BUS_WIDTH_8 is not set
@@ -125,7 +125,6 @@ CONFIG_PCI_DOMAINS=y
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_PROBE_INITRD_HEADER is not set
 CONFIG_SCHED_OMIT_FRAME_POINTER=y
 # CONFIG_SCSI_DMA is not set
 # CONFIG_SERIAL_8250 is not set
diff --git a/target/linux/amazon/config-2.6.37 b/target/linux/amazon/config-2.6.37
new file mode 100644
index 0000000000..ca76524273
--- /dev/null
+++ b/target/linux/amazon/config-2.6.37
@@ -0,0 +1,111 @@
+CONFIG_ADM6996_SUPPORT=y
+CONFIG_AMAZON=y
+CONFIG_AMAZON_ASC_UART=y
+CONFIG_AMAZON_MTD=y
+CONFIG_AMAZON_NET_SW=y
+CONFIG_AMAZON_PCI=y
+CONFIG_AMAZON_WDT=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_ARCH_SUPPORTS_OPROFILE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+# CONFIG_AUTO_IRQ_AFFINITY is not set
+CONFIG_CEVT_R4K=y
+CONFIG_CEVT_R4K_LIB=y
+CONFIG_CMDLINE="console=ttyS0,115200 rootfstype=squashfs,jffs2 init=/bin/sh"
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE_OVERRIDE=y
+CONFIG_CPU_BIG_ENDIAN=y
+CONFIG_CPU_HAS_PREFETCH=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_CPU_MIPS32=y
+# CONFIG_CPU_MIPS32_R1 is not set
+CONFIG_CPU_MIPS32_R2=y
+CONFIG_CPU_MIPSR2=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
+CONFIG_CSRC_R4K=y
+CONFIG_CSRC_R4K_LIB=y
+CONFIG_DECOMPRESS_LZMA=y
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_EARLY_PRINTK=y
+# CONFIG_FSNOTIFY is not set
+CONFIG_GENERIC_ATOMIC64=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED is not set
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+# CONFIG_GENERIC_PENDING_IRQ is not set
+# CONFIG_HARDIRQS_SW_RESEND is not set
+CONFIG_HARDWARE_WATCHPOINTS=y
+CONFIG_HAS_DMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_HAVE_C_RECORDMCOUNT=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_HAVE_GENERIC_HARDIRQS=y
+CONFIG_HAVE_IDE=y
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_PERF_EVENTS=y
+# CONFIG_HAVE_SPARSE_IRQ is not set
+CONFIG_HAVE_STD_PC_SERIAL_PORT=y
+CONFIG_HW_HAS_PCI=y
+CONFIG_HW_RANDOM=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_IRQ_CPU=y
+# CONFIG_IRQ_PER_CPU is not set
+CONFIG_KALLSYMS=y
+CONFIG_LOONGSON_UART_BASE=y
+CONFIG_MACH_NO_WESTBRIDGE=y
+CONFIG_MIPS=y
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+# CONFIG_MIPS_MACHINE is not set
+CONFIG_MIPS_MT_DISABLED=y
+CONFIG_MTD_AMAZON_BUS_WIDTH_16=y
+# CONFIG_MTD_AMAZON_BUS_WIDTH_32 is not set
+# CONFIG_MTD_AMAZON_BUS_WIDTH_8 is not set
+# CONFIG_MTD_AMAZON_FLASH_SIZE_16 is not set
+# CONFIG_MTD_AMAZON_FLASH_SIZE_2 is not set
+CONFIG_MTD_AMAZON_FLASH_SIZE_4=y
+# CONFIG_MTD_AMAZON_FLASH_SIZE_8 is not set
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+# CONFIG_MTD_CFI_GEOMETRY is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-3
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_NEED_PER_CPU_KM=y
+# CONFIG_NET_PCI is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PERF_USE_VMALLOC=y
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_QUOTACTL is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SERIAL_8250 is not set
+CONFIG_SWAP_IO_SPACE=y
+CONFIG_SYS_HAS_CPU_MIPS32_R1=y
+CONFIG_SYS_HAS_CPU_MIPS32_R2=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
+CONFIG_USB_SUPPORT=y
+CONFIG_ZONE_DMA_FLAG=0
diff --git a/target/linux/amazon/files/arch/mips/amazon/dma-core.c b/target/linux/amazon/files/arch/mips/amazon/dma-core.c
index 6362895f87..8cb4085202 100644
--- a/target/linux/amazon/files/arch/mips/amazon/dma-core.c
+++ b/target/linux/amazon/files/arch/mips/amazon/dma-core.c
@@ -73,6 +73,7 @@ int (*tpe_inject) (void);
 #endif							// AMAZON_DMA_TPE_AAL5_RECOVERY
 
 
+#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/sched.h>
@@ -266,7 +267,7 @@ inline void rx_chan_clear_isr(int chan_no)
 #endif
 }
 
-
+#ifdef AMAZON_DMA_TPE_AAL5_RECOVERY
 /* Brief:	hacking function, this will reset all descriptors back to DMA
  */
 static void dma_reset_all_descriptors(int chan_no)
@@ -285,7 +286,6 @@ static void dma_reset_all_descriptors(int chan_no)
 	}
 }
 
-#ifdef AMAZON_DMA_TPE_AAL5_RECOVERY
 /* Brief:	Reset DMA descriptors 
  */
 static void amazon_dma_reset_tpe_rx(int chan_no)
@@ -1344,10 +1344,13 @@ static int dma_release(struct inode *inode, struct file *file)
 	return 0;
 }
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
+static long dma_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+#else
 static int dma_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+#endif
 {
 	int value = 0;
-	int result = 0;
 	int chan_no = 0;
 
 	switch (cmd) {
@@ -1366,7 +1369,7 @@ static int dma_ioctl(struct inode *inode, struct file *file, unsigned int cmd, u
 	default:
 		break;
 	}
-	return result;
+	return 0;
 }
 
 
@@ -1374,7 +1377,11 @@ static struct file_operations dma_fops = {
   owner:THIS_MODULE,
   open:dma_open,
   release:dma_release,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
+  unlocked_ioctl:dma_ioctl,
+#else
   ioctl:dma_ioctl,
+#endif
 };
 
 static int dma_init(void)
diff --git a/target/linux/amazon/files/drivers/net/admmod.c b/target/linux/amazon/files/drivers/net/admmod.c
index 70ba1496a1..473a1f6387 100644
--- a/target/linux/amazon/files/drivers/net/admmod.c
+++ b/target/linux/amazon/files/drivers/net/admmod.c
@@ -39,6 +39,7 @@
 /* 507281:linmars 2005/07/28 support MDIO/EEPROM config mode */
 /* 509201:linmars remove driver testing codes */
 
+#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/proc_fs.h>
@@ -948,7 +949,12 @@ int adm_release(struct inode *inode, struct file *filp)
 }
 
 /* IOCTL function */
-int adm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long args)
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
+static long adm_ioctl(struct file *filp, unsigned int cmd, unsigned long args)
+#else
+static int adm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long args)
+#endif
 {
     PREGRW uREGRW;
     unsigned int rtval;
@@ -1346,7 +1352,11 @@ struct file_operations adm_ops =
     write: adm_write,
     open: adm_open,
     release: adm_release,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
+    unlocked_ioctl: adm_ioctl
+#else
     ioctl: adm_ioctl
+#endif
 };
 
 int adm_proc(char *buf, char **start, off_t offset, int count, int *eof, void *data)
diff --git a/target/linux/amazon/files/drivers/watchdog/amazon_wdt.c b/target/linux/amazon/files/drivers/watchdog/amazon_wdt.c
index fcf1649d85..89f1e2281c 100644
--- a/target/linux/amazon/files/drivers/watchdog/amazon_wdt.c
+++ b/target/linux/amazon/files/drivers/watchdog/amazon_wdt.c
@@ -17,6 +17,7 @@
  * Copyright (C) 2007 John Crispin <blogic@openwrt.org>
  */
 
+#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/sched.h>
@@ -118,7 +119,11 @@ void wdt_disable(void)
    	return;
 }
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
+static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+#else
 static int wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+#endif
 {
 	int result=0;
 	static int timeout=-1;
@@ -201,7 +206,11 @@ int wdt_register_proc_read(char *buf, char **start, off_t offset,
 static struct file_operations wdt_fops = {
 	read:		wdt_read,
 	write:		wdt_write,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
+	unlocked_ioctl:	wdt_ioctl,
+#else
 	ioctl:		wdt_ioctl,
+#endif
 	open:		wdt_open,
 	release:	wdt_release,	
 };
diff --git a/target/linux/amazon/patches-2.6.30/140-net_drivers.patch b/target/linux/amazon/patches-2.6.30/140-net_drivers.patch
index 5c677fd2eb..c7f55bb7f6 100644
--- a/target/linux/amazon/patches-2.6.30/140-net_drivers.patch
+++ b/target/linux/amazon/patches-2.6.30/140-net_drivers.patch
@@ -1,6 +1,6 @@
 --- a/drivers/net/Makefile
 +++ b/drivers/net/Makefile
-@@ -272,3 +272,6 @@ obj-$(CONFIG_VIRTIO_NET) += virtio_net.o
+@@ -271,3 +271,6 @@ obj-$(CONFIG_VIRTIO_NET) += virtio_net.o
  obj-$(CONFIG_SFC) += sfc/
  
  obj-$(CONFIG_WIMAX) += wimax/
diff --git a/target/linux/amazon/patches-2.6.32/100-board.patch b/target/linux/amazon/patches-2.6.32/100-board.patch
index d1d9c471a1..b109b13c6b 100644
--- a/target/linux/amazon/patches-2.6.32/100-board.patch
+++ b/target/linux/amazon/patches-2.6.32/100-board.patch
@@ -33,7 +33,7 @@
  source "arch/mips/bcm63xx/Kconfig"
 --- a/arch/mips/Makefile
 +++ b/arch/mips/Makefile
-@@ -296,6 +296,13 @@ cflags-$(CONFIG_SOC_AU1X00)	+= -I$(srctr
+@@ -298,6 +298,13 @@ cflags-$(CONFIG_SOC_AU1X00)	+= -I$(srctr
  
  
  #
diff --git a/target/linux/amazon/patches-2.6.32/140-net_drivers.patch b/target/linux/amazon/patches-2.6.32/140-net_drivers.patch
index e64908c768..322420b8e8 100644
--- a/target/linux/amazon/patches-2.6.32/140-net_drivers.patch
+++ b/target/linux/amazon/patches-2.6.32/140-net_drivers.patch
@@ -1,6 +1,6 @@
 --- a/drivers/net/Makefile
 +++ b/drivers/net/Makefile
-@@ -286,3 +286,6 @@ obj-$(CONFIG_VIRTIO_NET) += virtio_net.o
+@@ -285,3 +285,6 @@ obj-$(CONFIG_VIRTIO_NET) += virtio_net.o
  obj-$(CONFIG_SFC) += sfc/
  
  obj-$(CONFIG_WIMAX) += wimax/
diff --git a/target/linux/amazon/patches-2.6.32/160-cfi-swap.patch b/target/linux/amazon/patches-2.6.32/160-cfi-swap.patch
index bb89f6110d..48b84f4c03 100644
--- a/target/linux/amazon/patches-2.6.32/160-cfi-swap.patch
+++ b/target/linux/amazon/patches-2.6.32/160-cfi-swap.patch
@@ -1,6 +1,6 @@
 --- a/drivers/mtd/chips/cfi_cmdset_0002.c
 +++ b/drivers/mtd/chips/cfi_cmdset_0002.c
-@@ -1079,6 +1079,9 @@ static int __xipram do_write_oneword(str
+@@ -1107,6 +1107,9 @@ static int __xipram do_write_oneword(str
  	int retry_cnt = 0;
  
  	adr += chip->start;
@@ -10,7 +10,7 @@
  
  	spin_lock(chip->mutex);
  	ret = get_chip(map, chip, adr, FL_WRITING);
-@@ -1361,7 +1364,11 @@ static int __xipram do_write_buffer(stru
+@@ -1389,7 +1392,11 @@ static int __xipram do_write_buffer(stru
  	z = 0;
  	while(z < words * map_bankwidth(map)) {
  		datum = map_word_load(map, buf);
@@ -22,7 +22,7 @@
  
  		z += map_bankwidth(map);
  		buf += map_bankwidth(map);
-@@ -1606,6 +1613,9 @@ static int __xipram do_erase_oneblock(st
+@@ -1634,6 +1641,9 @@ static int __xipram do_erase_oneblock(st
  	int ret = 0;
  
  	adr += chip->start;
@@ -32,7 +32,7 @@
  
  	spin_lock(chip->mutex);
  	ret = get_chip(map, chip, adr, FL_ERASING);
-@@ -1734,6 +1744,10 @@ static int do_atmel_lock(struct map_info
+@@ -1762,6 +1772,10 @@ static int do_atmel_lock(struct map_info
  	struct cfi_private *cfi = map->fldrv_priv;
  	int ret;
  
@@ -43,7 +43,7 @@
  	spin_lock(chip->mutex);
  	ret = get_chip(map, chip, adr + chip->start, FL_LOCKING);
  	if (ret)
-@@ -1770,6 +1784,10 @@ static int do_atmel_unlock(struct map_in
+@@ -1798,6 +1812,10 @@ static int do_atmel_unlock(struct map_in
  	struct cfi_private *cfi = map->fldrv_priv;
  	int ret;
  
diff --git a/target/linux/amazon/patches-2.6.37/000-mips-bad-intctl.patch b/target/linux/amazon/patches-2.6.37/000-mips-bad-intctl.patch
new file mode 100644
index 0000000000..f89e078e70
--- /dev/null
+++ b/target/linux/amazon/patches-2.6.37/000-mips-bad-intctl.patch
@@ -0,0 +1,33 @@
+--- a/arch/mips/kernel/traps.c
++++ b/arch/mips/kernel/traps.c
+@@ -1578,7 +1578,16 @@ 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
+@@ -138,9 +138,11 @@ 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/amazon/patches-2.6.37/010-mips_clocksource_init_war.patch b/target/linux/amazon/patches-2.6.37/010-mips_clocksource_init_war.patch
new file mode 100644
index 0000000000..7078b37437
--- /dev/null
+++ b/target/linux/amazon/patches-2.6.37/010-mips_clocksource_init_war.patch
@@ -0,0 +1,33 @@
+--- a/arch/mips/kernel/cevt-r4k.c
++++ b/arch/mips/kernel/cevt-r4k.c
+@@ -23,6 +23,22 @@
+ 
+ #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)
+ {
+@@ -32,6 +48,7 @@ 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/amazon/patches-2.6.37/017-wdt-driver.patch b/target/linux/amazon/patches-2.6.37/017-wdt-driver.patch
new file mode 100644
index 0000000000..63da655f6e
--- /dev/null
+++ b/target/linux/amazon/patches-2.6.37/017-wdt-driver.patch
@@ -0,0 +1,10 @@
+--- a/drivers/watchdog/Makefile
++++ b/drivers/watchdog/Makefile
+@@ -119,6 +119,7 @@ obj-$(CONFIG_AR7_WDT) += ar7_wdt.o
+ obj-$(CONFIG_TXX9_WDT) += txx9wdt.o
+ obj-$(CONFIG_OCTEON_WDT) += octeon-wdt.o
+ octeon-wdt-y := octeon-wdt-main.o octeon-wdt-nmi.o
++obj-$(CONFIG_AMAZON_WDT) += amazon_wdt.o
+ 
+ # PARISC Architecture
+ 
diff --git a/target/linux/amazon/patches-2.6.37/100-board.patch b/target/linux/amazon/patches-2.6.37/100-board.patch
new file mode 100644
index 0000000000..15f367feb6
--- /dev/null
+++ b/target/linux/amazon/patches-2.6.37/100-board.patch
@@ -0,0 +1,53 @@
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -102,6 +102,22 @@ config BCM63XX
+ 	help
+ 	 Support for BCM63XX based boards
+ 
++config AMAZON
++	bool "Amazon support (EXPERIMENTAL)"
++	depends on EXPERIMENTAL
++	select DMA_NONCOHERENT
++	select IRQ_CPU
++	select CEVT_R4K
++	select CSRC_R4K
++	select SYS_HAS_CPU_MIPS32_R1
++	select SYS_HAS_CPU_MIPS32_R2
++	select HAVE_STD_PC_SERIAL_PORT
++	select SYS_SUPPORTS_BIG_ENDIAN
++	select SYS_SUPPORTS_32BIT_KERNEL
++	select SYS_HAS_EARLY_PRINTK
++	select HW_HAS_PCI
++	select SWAP_IO_SPACE
++
+ config MIPS_COBALT
+ 	bool "Cobalt Server"
+ 	select CEVT_R4K
+@@ -716,6 +732,7 @@ config CAVIUM_OCTEON_REFERENCE_BOARD
+ 
+ endchoice
+ 
++source "arch/mips/amazon/Kconfig"
+ source "arch/mips/alchemy/Kconfig"
+ source "arch/mips/bcm63xx/Kconfig"
+ source "arch/mips/jazz/Kconfig"
+--- a/arch/mips/Kbuild.platforms
++++ b/arch/mips/Kbuild.platforms
+@@ -5,6 +5,7 @@ platforms += ar7
+ platforms += bcm47xx
+ platforms += bcm63xx
+ platforms += cavium-octeon
++platforms += amazon
+ platforms += cobalt
+ platforms += dec
+ platforms += emma
+--- /dev/null
++++ b/arch/mips/amazon/Platform
+@@ -0,0 +1,7 @@
++#
++# Infineon AMAZON boards
++#
++platform-$(CONFIG_AMAZON)	+= amazon/
++cflags-$(CONFIG_AMAZON)	+=					\
++		-I$(srctree)/arch/mips/include/asm/mach-amazon
++load-$(CONFIG_AMAZON)		:= 0xffffffff80002000
diff --git a/target/linux/amazon/patches-2.6.37/130-mtd_drivers.patch b/target/linux/amazon/patches-2.6.37/130-mtd_drivers.patch
new file mode 100644
index 0000000000..b13a8374ff
--- /dev/null
+++ b/target/linux/amazon/patches-2.6.37/130-mtd_drivers.patch
@@ -0,0 +1,7 @@
+--- a/drivers/mtd/maps/Makefile
++++ b/drivers/mtd/maps/Makefile
+@@ -59,3 +59,4 @@ obj-$(CONFIG_MTD_RBTX4939)	+= rbtx4939-f
+ obj-$(CONFIG_MTD_VMU)		+= vmu-flash.o
+ obj-$(CONFIG_MTD_GPIO_ADDR)	+= gpio-addr-flash.o
+ obj-$(CONFIG_MTD_BCM963XX)	+= bcm963xx-flash.o
++obj-$(CONFIG_AMAZON_MTD)	+= amazon.o
diff --git a/target/linux/amazon/patches-2.6.37/140-net_drivers.patch b/target/linux/amazon/patches-2.6.37/140-net_drivers.patch
new file mode 100644
index 0000000000..49dc3c8138
--- /dev/null
+++ b/target/linux/amazon/patches-2.6.37/140-net_drivers.patch
@@ -0,0 +1,9 @@
+--- a/drivers/net/Makefile
++++ b/drivers/net/Makefile
+@@ -302,3 +302,6 @@ obj-$(CONFIG_CAIF) += caif/
+ obj-$(CONFIG_OCTEON_MGMT_ETHERNET) += octeon/
+ obj-$(CONFIG_PCH_GBE) += pch_gbe/
+ obj-$(CONFIG_TILE_NET) += tile/
++
++obj-$(CONFIG_AMAZON_NET_SW) += amazon_sw.o
++obj-$(CONFIG_ADM6996_SUPPORT) += admmod.o
diff --git a/target/linux/amazon/patches-2.6.37/150-serial_driver.patch b/target/linux/amazon/patches-2.6.37/150-serial_driver.patch
new file mode 100644
index 0000000000..8b7741c93b
--- /dev/null
+++ b/target/linux/amazon/patches-2.6.37/150-serial_driver.patch
@@ -0,0 +1,10 @@
+--- a/drivers/serial/Makefile
++++ b/drivers/serial/Makefile
+@@ -3,6 +3,7 @@
+ #
+ 
+ obj-$(CONFIG_SERIAL_CORE) += serial_core.o
++obj-$(CONFIG_AMAZON_ASC_UART) += amazon_asc.o
+ obj-$(CONFIG_SERIAL_21285) += 21285.o
+ 
+ # These Sparc drivers have to appear before others such as 8250
diff --git a/target/linux/amazon/patches-2.6.37/160-cfi-swap.patch b/target/linux/amazon/patches-2.6.37/160-cfi-swap.patch
new file mode 100644
index 0000000000..65ce6616d3
--- /dev/null
+++ b/target/linux/amazon/patches-2.6.37/160-cfi-swap.patch
@@ -0,0 +1,56 @@
+--- a/drivers/mtd/chips/cfi_cmdset_0002.c
++++ b/drivers/mtd/chips/cfi_cmdset_0002.c
+@@ -1166,6 +1166,9 @@ static int __xipram do_write_oneword(str
+ 	int retry_cnt = 0;
+ 
+ 	adr += chip->start;
++#ifdef CONFIG_AMAZON
++	adr ^= 2;
++#endif
+ 
+ 	mutex_lock(&chip->mutex);
+ 	ret = get_chip(map, chip, adr, FL_WRITING);
+@@ -1433,7 +1436,11 @@ static int __xipram do_write_buffer(stru
+ 	z = 0;
+ 	while(z < words * map_bankwidth(map)) {
+ 		datum = map_word_load(map, buf);
++#ifdef CONFIG_AMAZON
++		map_write(map, datum, (adr + z) ^ 0x2);
++#else
+ 		map_write(map, datum, adr + z);
++#endif
+ 
+ 		z += map_bankwidth(map);
+ 		buf += map_bankwidth(map);
+@@ -1678,6 +1685,9 @@ static int __xipram do_erase_oneblock(st
+ 	int ret = 0;
+ 
+ 	adr += chip->start;
++#ifdef CONFIG_AMAZON
++	adr ^= 2;
++#endif
+ 
+ 	mutex_lock(&chip->mutex);
+ 	ret = get_chip(map, chip, adr, FL_ERASING);
+@@ -1806,6 +1816,10 @@ static int do_atmel_lock(struct map_info
+ 	struct cfi_private *cfi = map->fldrv_priv;
+ 	int ret;
+ 
++#ifdef CONFIG_AMAZON
++	adr ^= 2;
++#endif
++
+ 	mutex_lock(&chip->mutex);
+ 	ret = get_chip(map, chip, adr + chip->start, FL_LOCKING);
+ 	if (ret)
+@@ -1842,6 +1856,10 @@ static int do_atmel_unlock(struct map_in
+ 	struct cfi_private *cfi = map->fldrv_priv;
+ 	int ret;
+ 
++#ifdef CONFIG_AMAZON
++	adr ^= 2;
++#endif
++
+ 	mutex_lock(&chip->mutex);
+ 	ret = get_chip(map, chip, adr + chip->start, FL_UNLOCKING);
+ 	if (ret)