finally it is booting completely

3 files changed, 1135 insertions, 109 deletions

diff --git a/target/wag54g/files/etc/inittab b/target/wag54g/files/etc/inittab
new file mode 100644
index 000000000..4566ae3e8
--- /dev/null
+++ b/target/wag54g/files/etc/inittab
@@ -0,0 +1,3 @@
+::sysinit:/etc/init.d/rcS
+::shutdown:/etc/init.d/rcK
+ttyS0::respawn:/sbin/getty -i -L ttyS0 38400 vt100
diff --git a/target/wag54g/kernel.config b/target/wag54g/kernel.config
index eec4f9e43..53e5cb313 100644
--- a/target/wag54g/kernel.config
+++ b/target/wag54g/kernel.config
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29.1
-# Thu Jun 11 14:39:35 2009
+# Linux kernel version: 2.6.30.5
+# Thu Aug 27 22:00:41 2009
 #
 CONFIG_MIPS=y
 
@@ -74,7 +74,6 @@ CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 CONFIG_IRQ_CPU=y
-CONFIG_NO_EXCEPT_FILL=y
 CONFIG_SWAP_IO_SPACE=y
 CONFIG_BOOT_ELF32=y
 CONFIG_MIPS_L1_CACHE_SHIFT=5
@@ -119,6 +118,7 @@ CONFIG_32BIT=y
 CONFIG_PAGE_SIZE_4KB=y
 # CONFIG_PAGE_SIZE_8KB is not set
 # CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_32KB is not set
 # CONFIG_PAGE_SIZE_64KB is not set
 CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_MIPS_MT_DISABLED=y
@@ -143,6 +143,8 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
 # CONFIG_UNEVICTABLE_LRU is not set
+CONFIG_HAVE_MLOCK=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_TICK_ONESHOT=y
 # CONFIG_NO_HZ is not set
 CONFIG_HIGH_RES_TIMERS=y
@@ -177,6 +179,7 @@ CONFIG_LOCALVERSION=""
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
@@ -204,6 +207,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
@@ -223,7 +227,9 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_BASE_SMALL=0
@@ -235,7 +241,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -278,7 +283,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -331,6 +335,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -343,7 +348,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -371,9 +375,8 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_ROOTFS_ROOT_DEV=y
-CONFIG_MTD_ROOTFS_SPLIT=y
 # CONFIG_MTD_TESTS is not set
+CONFIG_MTD_ROOTFS_ROOT_DEV=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
 # CONFIG_MTD_CMDLINE_PARTS is not set
 CONFIG_MTD_AR7_PARTS=y
@@ -473,6 +476,7 @@ CONFIG_HAVE_IDE=y
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -505,6 +509,7 @@ CONFIG_MII=y
 # CONFIG_AX88796 is not set
 # CONFIG_SMC91X is not set
 # CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
 # CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
@@ -523,7 +528,6 @@ CONFIG_CPMAC=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -646,6 +650,7 @@ CONFIG_SSB_POSSIBLE=y
 CONFIG_RTC_LIB=y
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 
 #
@@ -663,19 +668,23 @@ CONFIG_VLYNQ=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
-CONFIG_DNOTIFY=y
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
+CONFIG_FILE_LOCKING=y
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -720,6 +729,8 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_AUFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 # CONFIG_NFS_FS is not set
 # CONFIG_NFSD is not set
@@ -753,14 +764,23 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
+CONFIG_TRACING_SUPPORT=y
 
 #
 # Tracers
 #
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_CMDLINE="console=ttyS0"
+CONFIG_CMDLINE="console=ttyS0,38400"
 
 #
 # Security options
@@ -847,6 +867,7 @@ CONFIG_CRYPTO=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
@@ -859,6 +880,7 @@ CONFIG_CRYPTO=y
 # OCF Configuration
 #
 # CONFIG_OCF_OCF is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -874,3 +896,4 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/target/wag54g/patches/ar7.patch b/target/wag54g/patches/ar7.patch
index c14c367b0..71139fdb8 100644
--- a/target/wag54g/patches/ar7.patch
+++ b/target/wag54g/patches/ar7.patch
@@ -1,6 +1,6 @@
 diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/clock.c linux-2.6.30.5/arch/mips/ar7/clock.c
 --- linux-2.6.30.5.orig/arch/mips/ar7/clock.c	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.30.5/arch/mips/ar7/clock.c	2009-08-23 22:10:22.000000000 +0200
++++ linux-2.6.30.5/arch/mips/ar7/clock.c	2009-08-26 20:05:03.000000000 +0200
 @@ -0,0 +1,483 @@
 +/*
 + * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org>
@@ -27,7 +27,7 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/clock.c linux-2.6.30.5/arch/mips/ar7
 +#include <linux/delay.h>
 +#include <asm/addrspace.h>
 +#include <asm/io.h>
-+#include <asm/mach-ar7/ar7.h>
++#include <asm/ar7/ar7.h>
 +
 +#define BOOT_PLL_SOURCE_MASK	0x3
 +#define CPU_PLL_SOURCE_SHIFT	16
@@ -487,7 +487,7 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/clock.c linux-2.6.30.5/arch/mips/ar7
 +}
 diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/gpio.c linux-2.6.30.5/arch/mips/ar7/gpio.c
 --- linux-2.6.30.5.orig/arch/mips/ar7/gpio.c	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.30.5/arch/mips/ar7/gpio.c	2009-08-23 22:10:22.000000000 +0200
++++ linux-2.6.30.5/arch/mips/ar7/gpio.c	2009-08-26 20:05:03.000000000 +0200
 @@ -0,0 +1,49 @@
 +/*
 + * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org>
@@ -510,7 +510,7 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/gpio.c linux-2.6.30.5/arch/mips/ar7/
 +
 +#include <linux/module.h>
 +
-+#include <asm/mach-ar7/gpio.h>
++#include <asm/ar7/gpio.h>
 +
 +static const char *ar7_gpio_list[AR7_GPIO_MAX];
 +
@@ -540,7 +540,7 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/gpio.c linux-2.6.30.5/arch/mips/ar7/
 +EXPORT_SYMBOL(gpio_free);
 diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/irq.c linux-2.6.30.5/arch/mips/ar7/irq.c
 --- linux-2.6.30.5.orig/arch/mips/ar7/irq.c	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.30.5/arch/mips/ar7/irq.c	2009-08-23 22:10:22.000000000 +0200
++++ linux-2.6.30.5/arch/mips/ar7/irq.c	2009-08-26 20:05:03.000000000 +0200
 @@ -0,0 +1,183 @@
 +/*
 + * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org>
@@ -566,7 +566,7 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/irq.c linux-2.6.30.5/arch/mips/ar7/i
 +
 +#include <asm/irq_cpu.h>
 +#include <asm/mipsregs.h>
-+#include <asm/mach-ar7/ar7.h>
++#include <asm/ar7/ar7.h>
 +
 +#define EXCEPT_OFFSET	0x80
 +#define PACE_OFFSET	0xA0
@@ -727,7 +727,7 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/irq.c linux-2.6.30.5/arch/mips/ar7/i
 +}
 diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/Makefile linux-2.6.30.5/arch/mips/ar7/Makefile
 --- linux-2.6.30.5.orig/arch/mips/ar7/Makefile	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.30.5/arch/mips/ar7/Makefile	2009-08-23 22:10:22.000000000 +0200
++++ linux-2.6.30.5/arch/mips/ar7/Makefile	2009-08-26 20:05:03.000000000 +0200
 @@ -0,0 +1,10 @@
 +
 +obj-y := \
@@ -741,7 +741,7 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/Makefile linux-2.6.30.5/arch/mips/ar
 +	clock.o
 diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/memory.c linux-2.6.30.5/arch/mips/ar7/memory.c
 --- linux-2.6.30.5.orig/arch/mips/ar7/memory.c	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.30.5/arch/mips/ar7/memory.c	2009-08-23 22:10:22.000000000 +0200
++++ linux-2.6.30.5/arch/mips/ar7/memory.c	2009-08-26 20:05:03.000000000 +0200
 @@ -0,0 +1,74 @@
 +/*
 + * Based on arch/mips/mm/init.c
@@ -819,8 +819,8 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/memory.c linux-2.6.30.5/arch/mips/ar
 +}
 diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/platform.c linux-2.6.30.5/arch/mips/ar7/platform.c
 --- linux-2.6.30.5.orig/arch/mips/ar7/platform.c	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.30.5/arch/mips/ar7/platform.c	2009-08-23 22:10:22.000000000 +0200
-@@ -0,0 +1,551 @@
++++ linux-2.6.30.5/arch/mips/ar7/platform.c	2009-08-26 20:06:50.000000000 +0200
+@@ -0,0 +1,550 @@
 +/*
 + * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org>
 + * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org>
@@ -860,9 +860,9 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/platform.c linux-2.6.30.5/arch/mips/
 +#include <linux/phy_fixed.h>
 +
 +#include <asm/addrspace.h>
-+#include <asm/mach-ar7/ar7.h>
-+#include <asm/mach-ar7/gpio.h>
-+#include <asm/mach-ar7/prom.h>
++#include <asm/ar7/ar7.h>
++#include <asm/ar7/gpio.h>
++#include <asm/ar7/prom.h>
 +
 +struct plat_vlynq_data {
 +	struct plat_vlynq_ops ops;
@@ -921,13 +921,6 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/platform.c linux-2.6.30.5/arch/mips/
 +	.end = 0x107fffff,
 +};
 +
-+/* lets assume this is suitable for both high and low cpmacs links */
-+static struct fixed_phy_status fixed_phy_status __initdata = {
-+	.link = 1,
-+	.speed = 100,
-+	.duplex = 1,
-+};
-+
 +static struct resource cpmac_low_res[] = {
 +	{
 +		.name = "regs",
@@ -1037,6 +1030,13 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/platform.c linux-2.6.30.5/arch/mips/
 +	.width = 2,
 +};
 +
++/* lets assume this is suitable for both high and low cpmacs links */
++static struct fixed_phy_status fixed_phy_status __initdata = {
++	.link = 1,
++	.speed = 100,
++	.duplex = 1,
++};
++
 +static struct plat_cpmac_data cpmac_low_data = {
 +	.reset_bit = 17,
 +	.power_bit = 20,
@@ -1278,11 +1278,11 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/platform.c linux-2.6.30.5/arch/mips/
 +
 +	memset(uart_port, 0, sizeof(struct uart_port) * 2);
 +
-+	uart_port[0].type = PORT_16550A;
++	uart_port[0].type = PORT_AR7;
 +	uart_port[0].line = 0;
 +	uart_port[0].irq = AR7_IRQ_UART0;
 +	uart_port[0].uartclk = ar7_bus_freq() / 2;
-+	uart_port[0].iotype = UPIO_MEM32;
++	uart_port[0].iotype = UPIO_MEM;
 +	uart_port[0].mapbase = AR7_REGS_UART0;
 +	uart_port[0].membase = ioremap(uart_port[0].mapbase, 256);
 +	uart_port[0].regshift = 2;
@@ -1293,11 +1293,11 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/platform.c linux-2.6.30.5/arch/mips/
 +
 +	/* Only TNETD73xx have a second serial port */
 +	if (ar7_has_second_uart()) {
-+		uart_port[1].type = PORT_16550A;
++		uart_port[1].type = PORT_AR7;
 +		uart_port[1].line = 1;
 +		uart_port[1].irq = AR7_IRQ_UART1;
 +		uart_port[1].uartclk = ar7_bus_freq() / 2;
-+		uart_port[1].iotype = UPIO_MEM32;
++		uart_port[1].iotype = UPIO_MEM;
 +		uart_port[1].mapbase = UR8_REGS_UART1;
 +		uart_port[1].membase = ioremap(uart_port[1].mapbase, 256);
 +		uart_port[1].regshift = 2;
@@ -1339,9 +1339,9 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/platform.c linux-2.6.30.5/arch/mips/
 +
 +	if (ar7_has_high_cpmac()) {
 +		res = fixed_phy_add(PHY_POLL, cpmac_high.id, &fixed_phy_status);
-+		if (res && res != -ENODEV) {
++		if (res && res != -ENODEV)
 +			return res;
-+		}
++
 +		cpmac_get_mac(1, cpmac_high_data.dev_addr);
 +		res = platform_device_register(&cpmac_high);
 +		if (res)
@@ -1351,9 +1351,8 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/platform.c linux-2.6.30.5/arch/mips/
 +	}
 +
 +	res = fixed_phy_add(PHY_POLL, cpmac_low.id, &fixed_phy_status);
-+	if (res && res != -ENODEV) {
++	if (res && res != -ENODEV)
 +		return res;
-+	}
 +
 +	cpmac_get_mac(0, cpmac_low_data.dev_addr);
 +	res = platform_device_register(&cpmac_low);
@@ -1374,7 +1373,7 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/platform.c linux-2.6.30.5/arch/mips/
 +arch_initcall(ar7_register_devices);
 diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/prom.c linux-2.6.30.5/arch/mips/ar7/prom.c
 --- linux-2.6.30.5.orig/arch/mips/ar7/prom.c	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.30.5/arch/mips/ar7/prom.c	2009-08-23 22:10:22.000000000 +0200
++++ linux-2.6.30.5/arch/mips/ar7/prom.c	2009-08-26 20:05:03.000000000 +0200
 @@ -0,0 +1,321 @@
 +/*
 + * Carsten Langgaard, carstenl@mips.com
@@ -1404,8 +1403,8 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/prom.c linux-2.6.30.5/arch/mips/ar7/
 +#include <linux/io.h>
 +#include <asm/bootinfo.h>
 +
-+#include <asm/mach-ar7/ar7.h>
-+#include <asm/mach-ar7/prom.h>
++#include <asm/ar7/ar7.h>
++#include <asm/ar7/prom.h>
 +
 +#define MAX_ENTRY 80
 +
@@ -1699,7 +1698,7 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/prom.c linux-2.6.30.5/arch/mips/ar7/
 +#endif
 diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/setup.c linux-2.6.30.5/arch/mips/ar7/setup.c
 --- linux-2.6.30.5.orig/arch/mips/ar7/setup.c	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.30.5/arch/mips/ar7/setup.c	2009-08-23 22:10:22.000000000 +0200
++++ linux-2.6.30.5/arch/mips/ar7/setup.c	2009-08-26 20:05:03.000000000 +0200
 @@ -0,0 +1,105 @@
 +/*
 + * Carsten Langgaard, carstenl@mips.com
@@ -1725,8 +1724,8 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/setup.c linux-2.6.30.5/arch/mips/ar7
 +
 +#include <asm/reboot.h>
 +#include <asm/time.h>
-+#include <asm/mach-ar7/ar7.h>
-+#include <asm/mach-ar7/prom.h>
++#include <asm/ar7/ar7.h>
++#include <asm/ar7/prom.h>
 +
 +static void ar7_machine_restart(char *command);
 +static void ar7_machine_halt(void);
@@ -1808,7 +1807,7 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/setup.c linux-2.6.30.5/arch/mips/ar7
 +console_initcall(ar7_init_console);
 diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/time.c linux-2.6.30.5/arch/mips/ar7/time.c
 --- linux-2.6.30.5.orig/arch/mips/ar7/time.c	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.30.5/arch/mips/ar7/time.c	2009-08-23 22:10:22.000000000 +0200
++++ linux-2.6.30.5/arch/mips/ar7/time.c	2009-08-26 20:05:03.000000000 +0200
 @@ -0,0 +1,28 @@
 +/*
 + * Carsten Langgaard, carstenl@mips.com
@@ -1832,15 +1831,15 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/ar7/time.c linux-2.6.30.5/arch/mips/ar7/
 +
 +#include <linux/version.h>
 +#include <asm/time.h>
-+#include <asm/mach-ar7/ar7.h>
++#include <asm/ar7/ar7.h>
 +
 +void __init plat_time_init(void)
 +{
 +	mips_hpt_frequency = ar7_cpu_freq() / 2;
 +}
-diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/ar7.h linux-2.6.30.5/arch/mips/include/asm/mach-ar7/ar7.h
---- linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/ar7.h	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.30.5/arch/mips/include/asm/mach-ar7/ar7.h	2009-08-23 22:10:22.000000000 +0200
+diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/ar7/ar7.h linux-2.6.30.5/arch/mips/include/asm/ar7/ar7.h
+--- linux-2.6.30.5.orig/arch/mips/include/asm/ar7/ar7.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.30.5/arch/mips/include/asm/ar7/ar7.h	2009-08-26 20:05:03.000000000 +0200
 @@ -0,0 +1,170 @@
 +/*
 + * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org>
@@ -2012,9 +2011,9 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/ar7.h linux-2.6.30.
 +}
 +
 +#endif /* __AR7_H__ */
-diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/gpio.h linux-2.6.30.5/arch/mips/include/asm/mach-ar7/gpio.h
---- linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/gpio.h	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.30.5/arch/mips/include/asm/mach-ar7/gpio.h	2009-08-23 22:10:22.000000000 +0200
+diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/ar7/gpio.h linux-2.6.30.5/arch/mips/include/asm/ar7/gpio.h
+--- linux-2.6.30.5.orig/arch/mips/include/asm/ar7/gpio.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.30.5/arch/mips/include/asm/ar7/gpio.h	2009-08-26 20:05:03.000000000 +0200
 @@ -0,0 +1,109 @@
 +/*
 + * Copyright (C) 2007 Florian Fainelli <florian@openwrt.org>
@@ -2036,7 +2035,7 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/gpio.h linux-2.6.30
 +
 +#ifndef __AR7_GPIO_H__
 +#define __AR7_GPIO_H__
-+#include <asm/mach-ar7/ar7.h>
++#include <asm/ar7/ar7.h>
 +
 +#define AR7_GPIO_MAX 32
 +
@@ -2125,9 +2124,9 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/gpio.h linux-2.6.30
 +#include <asm-generic/gpio.h>
 +
 +#endif
-diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/irq.h linux-2.6.30.5/arch/mips/include/asm/mach-ar7/irq.h
---- linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/irq.h	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.30.5/arch/mips/include/asm/mach-ar7/irq.h	2009-08-23 22:10:22.000000000 +0200
+diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/ar7/irq.h linux-2.6.30.5/arch/mips/include/asm/ar7/irq.h
+--- linux-2.6.30.5.orig/arch/mips/include/asm/ar7/irq.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.30.5/arch/mips/include/asm/ar7/irq.h	2009-08-26 20:05:03.000000000 +0200
 @@ -0,0 +1,16 @@
 +/*
 + * This file is subject to the terms and conditions of the GNU General Public
@@ -2145,9 +2144,9 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/irq.h linux-2.6.30.
 +#include_next <irq.h>
 +
 +#endif /* __ASM_AR7_IRQ_H */
-diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/prom.h linux-2.6.30.5/arch/mips/include/asm/mach-ar7/prom.h
---- linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/prom.h	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.30.5/arch/mips/include/asm/mach-ar7/prom.h	2009-08-23 22:10:22.000000000 +0200
+diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/ar7/prom.h linux-2.6.30.5/arch/mips/include/asm/ar7/prom.h
+--- linux-2.6.30.5.orig/arch/mips/include/asm/ar7/prom.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.30.5/arch/mips/include/asm/ar7/prom.h	2009-08-26 20:05:03.000000000 +0200
 @@ -0,0 +1,26 @@
 +/*
 + * Copyright (C) 2006, 2007 Florian Fainelli <florian@openwrt.org>
@@ -2175,9 +2174,9 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/prom.h linux-2.6.30
 +extern void prom_meminit(void);
 +
 +#endif /* __PROM_H__ */
-diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/spaces.h linux-2.6.30.5/arch/mips/include/asm/mach-ar7/spaces.h
---- linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/spaces.h	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.30.5/arch/mips/include/asm/mach-ar7/spaces.h	2009-08-23 22:10:22.000000000 +0200
+diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/ar7/spaces.h linux-2.6.30.5/arch/mips/include/asm/ar7/spaces.h
+--- linux-2.6.30.5.orig/arch/mips/include/asm/ar7/spaces.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.30.5/arch/mips/include/asm/ar7/spaces.h	2009-08-26 20:05:03.000000000 +0200
 @@ -0,0 +1,32 @@
 +/*
 + * This file is subject to the terms and conditions of the GNU General Public
@@ -2192,7 +2191,7 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/spaces.h linux-2.6.
 +#define _ASM_AR7_SPACES_H
 +
 +#define CAC_BASE		0x80000000
-+#define IO_BASE		0xa0000000
++#define IO_BASE			0xa0000000
 +#define UNCAC_BASE		0xa0000000
 +#define MAP_BASE		0xc0000000
 +
@@ -2211,9 +2210,9 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/spaces.h linux-2.6.
 +#endif
 +
 +#endif /* __ASM_AR7_SPACES_H */
-diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/war.h linux-2.6.30.5/arch/mips/include/asm/mach-ar7/war.h
---- linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/war.h	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.30.5/arch/mips/include/asm/mach-ar7/war.h	2009-08-23 22:10:22.000000000 +0200
+diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/ar7/war.h linux-2.6.30.5/arch/mips/include/asm/ar7/war.h
+--- linux-2.6.30.5.orig/arch/mips/include/asm/ar7/war.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.30.5/arch/mips/include/asm/ar7/war.h	2009-08-26 20:05:03.000000000 +0200
 @@ -0,0 +1,25 @@
 +/*
 + * This file is subject to the terms and conditions of the GNU General Public
@@ -2242,24 +2241,23 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/mach-ar7/war.h linux-2.6.30.
 +#endif /* __ASM_MIPS_MACH_BCM947XX_WAR_H */
 diff -Nur linux-2.6.30.5.orig/arch/mips/include/asm/page.h linux-2.6.30.5/arch/mips/include/asm/page.h
 --- linux-2.6.30.5.orig/arch/mips/include/asm/page.h	2009-08-16 23:19:38.000000000 +0200
-+++ linux-2.6.30.5/arch/mips/include/asm/page.h	2009-08-23 22:10:22.000000000 +0200
-@@ -185,8 +185,11 @@
++++ linux-2.6.30.5/arch/mips/include/asm/page.h	2009-08-26 20:05:14.000000000 +0200
+@@ -185,8 +185,10 @@
  #define VM_DATA_DEFAULT_FLAGS	(VM_READ | VM_WRITE | VM_EXEC | \
  				 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
  
 -#define UNCAC_ADDR(addr)	((addr) - PAGE_OFFSET + UNCAC_BASE)
 -#define CAC_ADDR(addr)		((addr) - UNCAC_BASE + PAGE_OFFSET)
-+#define UNCAC_ADDR(addr)       ((addr) - PAGE_OFFSET + UNCAC_BASE +    \
-+                                PHYS_OFFSET)
-+#define CAC_ADDR(addr)         ((addr) - UNCAC_BASE + PAGE_OFFSET -    \
-+                                PHYS_OFFSET)
-+
++#define UNCAC_ADDR(addr)	((addr) - PAGE_OFFSET + UNCAC_BASE +	\
++				 PHYS_OFFSET)
++#define CAC_ADDR(addr)		((addr) - UNCAC_BASE + PAGE_OFFSET -	\
++				 PHYS_OFFSET)
  
  #include <asm-generic/memory_model.h>
  #include <asm-generic/page.h>
 diff -Nur linux-2.6.30.5.orig/arch/mips/Kconfig linux-2.6.30.5/arch/mips/Kconfig
 --- linux-2.6.30.5.orig/arch/mips/Kconfig	2009-08-16 23:19:38.000000000 +0200
-+++ linux-2.6.30.5/arch/mips/Kconfig	2009-08-23 22:10:22.000000000 +0200
++++ linux-2.6.30.5/arch/mips/Kconfig	2009-08-27 21:44:10.000000000 +0200
 @@ -19,6 +19,23 @@
  	prompt "System type"
  	default SGI_IP22
@@ -2286,7 +2284,7 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/Kconfig linux-2.6.30.5/arch/mips/Kconfig
  
 diff -Nur linux-2.6.30.5.orig/arch/mips/kernel/traps.c linux-2.6.30.5/arch/mips/kernel/traps.c
 --- linux-2.6.30.5.orig/arch/mips/kernel/traps.c	2009-08-16 23:19:38.000000000 +0200
-+++ linux-2.6.30.5/arch/mips/kernel/traps.c	2009-08-23 22:10:22.000000000 +0200
++++ linux-2.6.30.5/arch/mips/kernel/traps.c	2009-08-26 20:05:14.000000000 +0200
 @@ -1256,9 +1256,22 @@
  
  	exception_handlers[n] = handler;
@@ -2315,7 +2313,7 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/kernel/traps.c linux-2.6.30.5/arch/mips/
  }
 diff -Nur linux-2.6.30.5.orig/arch/mips/Makefile linux-2.6.30.5/arch/mips/Makefile
 --- linux-2.6.30.5.orig/arch/mips/Makefile	2009-08-16 23:19:38.000000000 +0200
-+++ linux-2.6.30.5/arch/mips/Makefile	2009-08-23 22:10:22.000000000 +0200
++++ linux-2.6.30.5/arch/mips/Makefile	2009-08-26 20:05:14.000000000 +0200
 @@ -174,6 +174,13 @@
  #
  
@@ -2323,16 +2321,561 @@ diff -Nur linux-2.6.30.5.orig/arch/mips/Makefile linux-2.6.30.5/arch/mips/Makefi
 +# Texas Instruments AR7
 +#
 +core-$(CONFIG_AR7)		+= arch/mips/ar7/
-+cflags-$(CONFIG_AR7)		+= -I$(srctree)/arch/mips/include/asm/mach-ar7
++cflags-$(CONFIG_AR7)		+= -Iinclude/asm-mips/ar7
 +load-$(CONFIG_AR7)		+= 0xffffffff94100000
 +
 +#
  # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
  #
  core-$(CONFIG_MACH_JAZZ)	+= arch/mips/jazz/
+diff -Nur linux-2.6.30.5.orig/drivers/char/ar7_gpio.c linux-2.6.30.5/drivers/char/ar7_gpio.c
+--- linux-2.6.30.5.orig/drivers/char/ar7_gpio.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.30.5/drivers/char/ar7_gpio.c	2009-08-26 20:05:03.000000000 +0200
+@@ -0,0 +1,158 @@
++/*
++ * Copyright (C) 2007 Nicolas Thill <nico@openwrt.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.
++ *
++ * 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 St, Fifth Floor, Boston, MA  02110-1301  USA
++ */
++
++#include <linux/device.h>
++#include <linux/fs.h>
++#include <linux/module.h>
++#include <linux/errno.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/uaccess.h>
++#include <linux/io.h>
++#include <linux/types.h>
++#include <linux/cdev.h>
++#include <gpio.h>
++
++#define DRVNAME "ar7_gpio"
++#define LONGNAME "TI AR7 GPIOs Driver"
++
++MODULE_AUTHOR("Nicolas Thill <nico@openwrt.org>");
++MODULE_DESCRIPTION(LONGNAME);
++MODULE_LICENSE("GPL");
++
++static int ar7_gpio_major;
++
++static ssize_t ar7_gpio_write(struct file *file, const char __user *buf,
++	size_t len, loff_t *ppos)
++{
++	int pin = iminor(file->f_dentry->d_inode);
++	size_t i;
++
++	for (i = 0; i < len; ++i) {
++		char c;
++		if (get_user(c, buf + i))
++			return -EFAULT;
++		switch (c) {
++		case '0':
++			gpio_set_value(pin, 0);
++			break;
++		case '1':
++			gpio_set_value(pin, 1);
++			break;
++		case 'd':
++		case 'D':
++			ar7_gpio_disable(pin);
++			break;
++		case 'e':
++		case 'E':
++			ar7_gpio_enable(pin);
++			break;
++		case 'i':
++		case 'I':
++		case '<':
++			gpio_direction_input(pin);
++			break;
++		case 'o':
++		case 'O':
++		case '>':
++			gpio_direction_output(pin, 0);
++			break;
++		default:
++			return -EINVAL;
++		}
++	}
++
++	return len;
++}
++
++static ssize_t ar7_gpio_read(struct file *file, char __user *buf,
++	size_t len, loff_t *ppos)
++{
++	int pin = iminor(file->f_dentry->d_inode);
++	int value;
++
++	value = gpio_get_value(pin);
++	if (put_user(value ? '1' : '0', buf))
++		return -EFAULT;
++
++	return 1;
++}
++
++static int ar7_gpio_open(struct inode *inode, struct file *file)
++{
++	int m = iminor(inode);
++
++	if (m >= AR7_GPIO_MAX)
++		return -EINVAL;
++
++	return nonseekable_open(inode, file);
++}
++
++static int ar7_gpio_release(struct inode *inode, struct file *file)
++{
++	return 0;
++}
++
++static const struct file_operations ar7_gpio_fops = {
++	.owner   = THIS_MODULE,
++	.write   = ar7_gpio_write,
++	.read    = ar7_gpio_read,
++	.open    = ar7_gpio_open,
++	.release = ar7_gpio_release,
++	.llseek  = no_llseek,
++};
++
++static struct platform_device *ar7_gpio_device;
++
++static int __init ar7_gpio_init(void)
++{
++	int rc;
++
++	ar7_gpio_device = platform_device_alloc(DRVNAME, -1);
++	if (!ar7_gpio_device)
++		return -ENOMEM;
++
++	rc = platform_device_add(ar7_gpio_device);
++	if (rc < 0)
++		goto out_put;
++
++	rc = register_chrdev(ar7_gpio_major, DRVNAME, &ar7_gpio_fops);
++	if (rc < 0)
++		goto out_put;
++
++	ar7_gpio_major = rc;
++
++	rc = 0;
++
++	goto out;
++
++out_put:
++	platform_device_put(ar7_gpio_device);
++out:
++	return rc;
++}
++
++static void __exit ar7_gpio_exit(void)
++{
++	unregister_chrdev(ar7_gpio_major, DRVNAME);
++	platform_device_unregister(ar7_gpio_device);
++}
++
++module_init(ar7_gpio_init);
++module_exit(ar7_gpio_exit);
+diff -Nur linux-2.6.30.5.orig/drivers/char/Kconfig linux-2.6.30.5/drivers/char/Kconfig
+--- linux-2.6.30.5.orig/drivers/char/Kconfig	2009-08-16 23:19:38.000000000 +0200
++++ linux-2.6.30.5/drivers/char/Kconfig	2009-08-26 20:05:23.000000000 +0200
+@@ -974,6 +974,15 @@
+ 	  To compile this driver as a module, choose M here: the
+ 	  module will be called mwave.
+ 
++config AR7_GPIO
++	tristate "TI AR7 GPIO Support"
++	depends on AR7
++	help
++	  Give userspace access to the GPIO pins on the Texas Instruments AR7 
++	  processors.
++
++	  If compiled as a module, it will be called ar7_gpio.
++
+ config SCx200_GPIO
+ 	tristate "NatSemi SCx200 GPIO Support"
+ 	depends on SCx200
+diff -Nur linux-2.6.30.5.orig/drivers/char/Makefile linux-2.6.30.5/drivers/char/Makefile
+--- linux-2.6.30.5.orig/drivers/char/Makefile	2009-08-16 23:19:38.000000000 +0200
++++ linux-2.6.30.5/drivers/char/Makefile	2009-08-26 20:05:23.000000000 +0200
+@@ -90,6 +90,7 @@
+ obj-$(CONFIG_PPDEV)		+= ppdev.o
+ obj-$(CONFIG_NWBUTTON)		+= nwbutton.o
+ obj-$(CONFIG_NWFLASH)		+= nwflash.o
++obj-$(CONFIG_AR7_GPIO)		+= ar7_gpio.o
+ obj-$(CONFIG_SCx200_GPIO)	+= scx200_gpio.o
+ obj-$(CONFIG_PC8736x_GPIO)	+= pc8736x_gpio.o
+ obj-$(CONFIG_NSC_GPIO)		+= nsc_gpio.o
+diff -Nur linux-2.6.30.5.orig/drivers/char/watchdog/ar7_wdt.c linux-2.6.30.5/drivers/char/watchdog/ar7_wdt.c
+--- linux-2.6.30.5.orig/drivers/char/watchdog/ar7_wdt.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.30.5/drivers/char/watchdog/ar7_wdt.c	2009-08-26 20:05:03.000000000 +0200
+@@ -0,0 +1,349 @@
++/*
++ * drivers/watchdog/ar7_wdt.c
++ *
++ * Copyright (C) 2007 Nicolas Thill <nico@openwrt.org>
++ * Copyright (c) 2005 Enrik Berkhan <Enrik.Berkhan@akk.org>
++ *
++ * Some code taken from:
++ * National Semiconductor SCx200 Watchdog support
++ * Copyright (c) 2001,2002 Christer Weinigel <wingel@nano-system.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.
++ *
++ * 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 St, Fifth Floor, Boston, MA  02110-1301  USA
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/errno.h>
++#include <linux/init.h>
++#include <linux/miscdevice.h>
++#include <linux/watchdog.h>
++#include <linux/notifier.h>
++#include <linux/reboot.h>
++#include <linux/fs.h>
++#include <linux/ioport.h>
++#include <linux/io.h>
++#include <linux/uaccess.h>
++
++#include <asm/addrspace.h>
++#include <asm/ar7/ar7.h>
++
++#define DRVNAME "ar7_wdt"
++#define LONGNAME "TI AR7 Watchdog Timer"
++
++MODULE_AUTHOR("Nicolas Thill <nico@openwrt.org>");
++MODULE_DESCRIPTION(LONGNAME);
++MODULE_LICENSE("GPL");
++MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
++
++static int margin = 60;
++module_param(margin, int, 0);
++MODULE_PARM_DESC(margin, "Watchdog margin in seconds");
++
++static int nowayout = WATCHDOG_NOWAYOUT;
++module_param(nowayout, int, 0);
++MODULE_PARM_DESC(nowayout, "Disable watchdog shutdown on close");
++
++#define READ_REG(x) readl((void __iomem *)&(x))
++#define WRITE_REG(x, v) writel((v), (void __iomem *)&(x))
++
++struct ar7_wdt {
++	u32 kick_lock;
++	u32 kick;
++	u32 change_lock;
++	u32 change;
++	u32 disable_lock;
++	u32 disable;
++	u32 prescale_lock;
++	u32 prescale;
++};
++
++static struct semaphore open_semaphore;
++static unsigned expect_close;
++
++/* XXX currently fixed, allows max margin ~68.72 secs */
++#define prescale_value 0xffff
++
++/* Offset of the WDT registers */
++static unsigned long ar7_regs_wdt;
++/* Pointer to the remapped WDT IO space */
++static struct ar7_wdt *ar7_wdt;
++static void ar7_wdt_get_regs(void)
++{
++	u16 chip_id = ar7_chip_id();
++	switch (chip_id) {
++	case AR7_CHIP_7100:
++	case AR7_CHIP_7200:
++		ar7_regs_wdt = AR7_REGS_WDT;
++		break;
++	default:
++		ar7_regs_wdt = UR8_REGS_WDT;
++		break;
++	}
++}
++
++
++static void ar7_wdt_kick(u32 value)
++{
++	WRITE_REG(ar7_wdt->kick_lock, 0x5555);
++	if ((READ_REG(ar7_wdt->kick_lock) & 3) == 1) {
++		WRITE_REG(ar7_wdt->kick_lock, 0xaaaa);
++		if ((READ_REG(ar7_wdt->kick_lock) & 3) == 3) {
++			WRITE_REG(ar7_wdt->kick, value);
++			return;
++		}
++	}
++	printk(KERN_ERR DRVNAME ": failed to unlock WDT kick reg\n");
++}
++
++static void ar7_wdt_prescale(u32 value)
++{
++	WRITE_REG(ar7_wdt->prescale_lock, 0x5a5a);
++	if ((READ_REG(ar7_wdt->prescale_lock) & 3) == 1) {
++		WRITE_REG(ar7_wdt->prescale_lock, 0xa5a5);
++		if ((READ_REG(ar7_wdt->prescale_lock) & 3) == 3) {
++			WRITE_REG(ar7_wdt->prescale, value);
++			return;
++		}
++	}
++	printk(KERN_ERR DRVNAME ": failed to unlock WDT prescale reg\n");
++}
++
++static void ar7_wdt_change(u32 value)
++{
++	WRITE_REG(ar7_wdt->change_lock, 0x6666);
++	if ((READ_REG(ar7_wdt->change_lock) & 3) == 1) {
++		WRITE_REG(ar7_wdt->change_lock, 0xbbbb);
++		if ((READ_REG(ar7_wdt->change_lock) & 3) == 3) {
++			WRITE_REG(ar7_wdt->change, value);
++			return;
++		}
++	}
++	printk(KERN_ERR DRVNAME ": failed to unlock WDT change reg\n");
++}
++
++static void ar7_wdt_disable(u32 value)
++{
++	WRITE_REG(ar7_wdt->disable_lock, 0x7777);
++	if ((READ_REG(ar7_wdt->disable_lock) & 3) == 1) {
++		WRITE_REG(ar7_wdt->disable_lock, 0xcccc);
++		if ((READ_REG(ar7_wdt->disable_lock) & 3) == 2) {
++			WRITE_REG(ar7_wdt->disable_lock, 0xdddd);
++			if ((READ_REG(ar7_wdt->disable_lock) & 3) == 3) {
++				WRITE_REG(ar7_wdt->disable, value);
++				return;
++			}
++		}
++	}
++	printk(KERN_ERR DRVNAME ": failed to unlock WDT disable reg\n");
++}
++
++static void ar7_wdt_update_margin(int new_margin)
++{
++	u32 change;
++
++	change = new_margin * (ar7_vbus_freq() / prescale_value);
++	if (change < 1) change = 1;
++	if (change > 0xffff) change = 0xffff;
++	ar7_wdt_change(change);
++	margin = change * prescale_value / ar7_vbus_freq();
++	printk(KERN_INFO DRVNAME
++	       ": timer margin %d seconds (prescale %d, change %d, freq %d)\n",
++	       margin, prescale_value, change, ar7_vbus_freq());
++}
++
++static void ar7_wdt_enable_wdt(void)
++{
++	printk(KERN_DEBUG DRVNAME ": enabling watchdog timer\n");
++	ar7_wdt_disable(1);
++	ar7_wdt_kick(1);
++}
++
++static void ar7_wdt_disable_wdt(void)
++{
++	printk(KERN_DEBUG DRVNAME ": disabling watchdog timer\n");
++	ar7_wdt_disable(0);
++}
++
++static int ar7_wdt_open(struct inode *inode, struct file *file)
++{
++	/* only allow one at a time */
++	if (down_trylock(&open_semaphore))
++		return -EBUSY;
++	ar7_wdt_enable_wdt();
++	expect_close = 0;
++
++	return nonseekable_open(inode, file);
++}
++
++static int ar7_wdt_release(struct inode *inode, struct file *file)
++{
++	if (!expect_close)
++		printk(KERN_WARNING DRVNAME
++		": watchdog device closed unexpectedly,"
++		"will not disable the watchdog timer\n");
++	else if (!nowayout)
++		ar7_wdt_disable_wdt();
++
++	up(&open_semaphore);
++
++	return 0;
++}
++
++static int ar7_wdt_notify_sys(struct notifier_block *this,
++			      unsigned long code, void *unused)
++{
++	if (code == SYS_HALT || code == SYS_POWER_OFF)
++		if (!nowayout)
++			ar7_wdt_disable_wdt();
++
++	return NOTIFY_DONE;
++}
++
++static struct notifier_block ar7_wdt_notifier = {
++	.notifier_call = ar7_wdt_notify_sys
++};
++
++static ssize_t ar7_wdt_write(struct file *file, const char *data,
++			     size_t len, loff_t *ppos)
++{
++	/* check for a magic close character */
++	if (len) {
++		size_t i;
++
++		ar7_wdt_kick(1);
++
++		expect_close = 0;
++		for (i = 0; i < len; ++i) {
++			char c;
++			if (get_user(c, data+i))
++				return -EFAULT;
++			if (c == 'V')
++				expect_close = 1;
++		}
++
++	}
++	return len;
++}
++
++static int ar7_wdt_ioctl(struct inode *inode, struct file *file,
++			 unsigned int cmd, unsigned long arg)
++{
++	static struct watchdog_info ident = {
++		.identity = LONGNAME,
++		.firmware_version = 1,
++		.options = (WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE | WDIOF_KEEPALIVEPING),
++	};
++	int new_margin;
++
++	switch (cmd) {
++	default:
++		return -ENOTTY;
++	case WDIOC_GETSUPPORT:
++		if (copy_to_user((struct watchdog_info *)arg, &ident,
++				sizeof(ident)))
++			return -EFAULT;
++		return 0;
++	case WDIOC_GETSTATUS:
++	case WDIOC_GETBOOTSTATUS:
++		if (put_user(0, (int *)arg))
++			return -EFAULT;
++		return 0;
++	case WDIOC_KEEPALIVE:
++		ar7_wdt_kick(1);
++		return 0;
++	case WDIOC_SETTIMEOUT:
++		if (get_user(new_margin, (int *)arg))
++			return -EFAULT;
++		if (new_margin < 1)
++			return -EINVAL;
++
++		ar7_wdt_update_margin(new_margin);
++		ar7_wdt_kick(1);
++
++	case WDIOC_GETTIMEOUT:
++		if (put_user(margin, (int *)arg))
++			return -EFAULT;
++		return 0;
++	}
++}
++
++static struct file_operations ar7_wdt_fops = {
++	.owner		= THIS_MODULE,
++	.write		= ar7_wdt_write,
++	.ioctl		= ar7_wdt_ioctl,
++	.open		= ar7_wdt_open,
++	.release	= ar7_wdt_release,
++};
++
++static struct miscdevice ar7_wdt_miscdev = {
++	.minor		= WATCHDOG_MINOR,
++	.name		= "watchdog",
++	.fops		= &ar7_wdt_fops,
++};
++
++static int __init ar7_wdt_init(void)
++{
++	int rc;
++
++	ar7_wdt_get_regs();
++
++	if (!request_mem_region(ar7_regs_wdt, sizeof(struct ar7_wdt),
++							LONGNAME)) {
++		printk(KERN_WARNING DRVNAME ": watchdog I/O region busy\n");
++		return -EBUSY;
++	}
++
++	ar7_wdt = (struct ar7_wdt *)
++			ioremap(ar7_regs_wdt, sizeof(struct ar7_wdt));
++
++	ar7_wdt_disable_wdt();
++	ar7_wdt_prescale(prescale_value);
++	ar7_wdt_update_margin(margin);
++
++	sema_init(&open_semaphore, 1);
++
++	rc = register_reboot_notifier(&ar7_wdt_notifier);
++	if (rc) {
++		printk(KERN_ERR DRVNAME
++			": unable to register reboot notifier\n");
++		goto out_alloc;
++	}
++
++	rc = misc_register(&ar7_wdt_miscdev);
++	if (rc) {
++		printk(KERN_ERR DRVNAME ": unable to register misc device\n");
++		goto out_register;
++	}
++	goto out;
++
++out_register:
++	unregister_reboot_notifier(&ar7_wdt_notifier);
++out_alloc:
++	iounmap(ar7_wdt);
++	release_mem_region(ar7_regs_wdt, sizeof(struct ar7_wdt));
++out:
++	return rc;
++}
++
++static void __exit ar7_wdt_cleanup(void)
++{
++	misc_deregister(&ar7_wdt_miscdev);
++	unregister_reboot_notifier(&ar7_wdt_notifier);
++	iounmap(ar7_wdt);
++	release_mem_region(ar7_regs_wdt, sizeof(struct ar7_wdt));
++}
++
++module_init(ar7_wdt_init);
++module_exit(ar7_wdt_cleanup);
 diff -Nur linux-2.6.30.5.orig/drivers/Kconfig linux-2.6.30.5/drivers/Kconfig
 --- linux-2.6.30.5.orig/drivers/Kconfig	2009-08-16 23:19:38.000000000 +0200
-+++ linux-2.6.30.5/drivers/Kconfig	2009-08-23 22:10:22.000000000 +0200
++++ linux-2.6.30.5/drivers/Kconfig	2009-08-26 20:05:30.000000000 +0200
 @@ -104,6 +104,8 @@
  
  source "drivers/uio/Kconfig"
@@ -2344,7 +2887,7 @@ diff -Nur linux-2.6.30.5.orig/drivers/Kconfig linux-2.6.30.5/drivers/Kconfig
  source "drivers/staging/Kconfig"
 diff -Nur linux-2.6.30.5.orig/drivers/Makefile linux-2.6.30.5/drivers/Makefile
 --- linux-2.6.30.5.orig/drivers/Makefile	2009-08-16 23:19:38.000000000 +0200
-+++ linux-2.6.30.5/drivers/Makefile	2009-08-23 22:10:22.000000000 +0200
++++ linux-2.6.30.5/drivers/Makefile	2009-08-26 20:05:30.000000000 +0200
 @@ -103,6 +103,7 @@
  obj-$(CONFIG_HID)		+= hid/
  obj-$(CONFIG_PPC_PS3)		+= ps3/
@@ -2353,25 +2896,9 @@ diff -Nur linux-2.6.30.5.orig/drivers/Makefile linux-2.6.30.5/drivers/Makefile
  obj-$(CONFIG_SSB)		+= ssb/
  obj-$(CONFIG_VIRTIO)		+= virtio/
  obj-$(CONFIG_STAGING)		+= staging/
-diff -Nur linux-2.6.30.5.orig/drivers/mtd/Kconfig linux-2.6.30.5/drivers/mtd/Kconfig
---- linux-2.6.30.5.orig/drivers/mtd/Kconfig	2009-08-16 23:19:38.000000000 +0200
-+++ linux-2.6.30.5/drivers/mtd/Kconfig	2009-08-23 22:10:22.000000000 +0200
-@@ -170,6 +170,12 @@
- 	---help---
- 	  TI AR7 partitioning support
- 
-+config MTD_AR7_PARTS
-+	tristate "TI AR7 partitioning support"
-+	depends on MTD_PARTITIONS
-+	---help---
-+	  TI AR7 partitioning support
-+
- comment "User Modules And Translation Layers"
- 
- config MTD_CHAR
 diff -Nur linux-2.6.30.5.orig/drivers/mtd/maps/physmap.c linux-2.6.30.5/drivers/mtd/maps/physmap.c
 --- linux-2.6.30.5.orig/drivers/mtd/maps/physmap.c	2009-08-16 23:19:38.000000000 +0200
-+++ linux-2.6.30.5/drivers/mtd/maps/physmap.c	2009-08-23 22:10:22.000000000 +0200
++++ linux-2.6.30.5/drivers/mtd/maps/physmap.c	2009-08-26 20:05:19.000000000 +0200
 @@ -80,7 +80,7 @@
  					"map_rom",
  					NULL };
@@ -2383,7 +2910,7 @@ diff -Nur linux-2.6.30.5.orig/drivers/mtd/maps/physmap.c linux-2.6.30.5/drivers/
  static int physmap_flash_probe(struct platform_device *dev)
 diff -Nur linux-2.6.30.5.orig/drivers/net/cpmac.c linux-2.6.30.5/drivers/net/cpmac.c
 --- linux-2.6.30.5.orig/drivers/net/cpmac.c	2009-08-16 23:19:38.000000000 +0200
-+++ linux-2.6.30.5/drivers/net/cpmac.c	2009-08-23 22:10:22.000000000 +0200
++++ linux-2.6.30.5/drivers/net/cpmac.c	2009-08-26 22:00:29.000000000 +0200
 @@ -615,13 +615,13 @@
  
  		dev_kfree_skb_irq(desc->skb);
@@ -2480,7 +3007,7 @@ diff -Nur linux-2.6.30.5.orig/drivers/net/cpmac.c linux-2.6.30.5/drivers/net/cpm
  	if (res)
 diff -Nur linux-2.6.30.5.orig/drivers/net/Kconfig linux-2.6.30.5/drivers/net/Kconfig
 --- linux-2.6.30.5.orig/drivers/net/Kconfig	2009-08-16 23:19:38.000000000 +0200
-+++ linux-2.6.30.5/drivers/net/Kconfig	2009-08-23 22:10:22.000000000 +0200
++++ linux-2.6.30.5/drivers/net/Kconfig	2009-08-26 20:06:44.000000000 +0200
 @@ -1760,7 +1760,7 @@
  
  config CPMAC
@@ -2490,9 +3017,38 @@ diff -Nur linux-2.6.30.5.orig/drivers/net/Kconfig linux-2.6.30.5/drivers/net/Kco
  	select PHYLIB
  	help
  	  TI AR7 CPMAC Ethernet support
+diff -Nur linux-2.6.30.5.orig/drivers/serial/8250.c linux-2.6.30.5/drivers/serial/8250.c
+--- linux-2.6.30.5.orig/drivers/serial/8250.c	2009-08-16 23:19:38.000000000 +0200
++++ linux-2.6.30.5/drivers/serial/8250.c	2009-08-26 20:06:59.000000000 +0200
+@@ -287,6 +287,13 @@
+ 		.fcr		= UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
+ 		.flags		= UART_CAP_FIFO,
+ 	},
++	[PORT_AR7] = {
++		.name		= "TI-AR7",
++		.fifo_size	= 16,
++		.tx_loadsz	= 16,
++		.fcr		= UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_00,
++		.flags		= UART_CAP_FIFO | UART_CAP_AFE,
++	},
+ };
+ 
+ #if defined (CONFIG_SERIAL_8250_AU1X00)
+@@ -2702,7 +2709,11 @@
+ {
+ 	struct uart_8250_port *up = (struct uart_8250_port *)port;
+ 
++#ifdef CONFIG_AR7
++	wait_for_xmitr(up, BOTH_EMPTY);
++#else
+ 	wait_for_xmitr(up, UART_LSR_THRE);
++#endif
+ 	serial_out(up, UART_TX, ch);
+ }
+ 
 diff -Nur linux-2.6.30.5.orig/drivers/vlynq/Kconfig linux-2.6.30.5/drivers/vlynq/Kconfig
 --- linux-2.6.30.5.orig/drivers/vlynq/Kconfig	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.30.5/drivers/vlynq/Kconfig	2009-08-23 22:10:22.000000000 +0200
++++ linux-2.6.30.5/drivers/vlynq/Kconfig	2009-08-26 20:05:03.000000000 +0200
 @@ -0,0 +1,13 @@
 +menu "TI VLYNQ"
 +
@@ -2509,7 +3065,7 @@ diff -Nur linux-2.6.30.5.orig/drivers/vlynq/Kconfig linux-2.6.30.5/drivers/vlynq
 +endmenu
 diff -Nur linux-2.6.30.5.orig/drivers/vlynq/Makefile linux-2.6.30.5/drivers/vlynq/Makefile
 --- linux-2.6.30.5.orig/drivers/vlynq/Makefile	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.30.5/drivers/vlynq/Makefile	2009-08-23 22:10:22.000000000 +0200
++++ linux-2.6.30.5/drivers/vlynq/Makefile	2009-08-26 20:05:03.000000000 +0200
 @@ -0,0 +1,5 @@
 +#
 +# Makefile for kernel vlynq drivers
@@ -2518,8 +3074,8 @@ diff -Nur linux-2.6.30.5.orig/drivers/vlynq/Makefile linux-2.6.30.5/drivers/vlyn
 +obj-$(CONFIG_VLYNQ) += vlynq.o
 diff -Nur linux-2.6.30.5.orig/drivers/vlynq/vlynq.c linux-2.6.30.5/drivers/vlynq/vlynq.c
 --- linux-2.6.30.5.orig/drivers/vlynq/vlynq.c	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.30.5/drivers/vlynq/vlynq.c	2009-08-23 22:10:22.000000000 +0200
-@@ -0,0 +1,814 @@
++++ linux-2.6.30.5/drivers/vlynq/vlynq.c	2009-08-26 20:06:33.000000000 +0200
+@@ -0,0 +1,813 @@
 +/*
 + * Copyright (C) 2006, 2007 Eugene Konev <ejka@openwrt.org>
 + *
@@ -2550,7 +3106,6 @@ diff -Nur linux-2.6.30.5.orig/drivers/vlynq/vlynq.c linux-2.6.30.5/drivers/vlynq
 +#include <linux/errno.h>
 +#include <linux/platform_device.h>
 +#include <linux/interrupt.h>
-+#include <linux/device.h>
 +#include <linux/delay.h>
 +#include <linux/io.h>
 +
@@ -3334,9 +3889,454 @@ diff -Nur linux-2.6.30.5.orig/drivers/vlynq/vlynq.c linux-2.6.30.5/drivers/vlynq
 +
 +module_init(vlynq_init);
 +module_exit(vlynq_exit);
+diff -Nur linux-2.6.30.5.orig/drivers/watchdog/ar7_wdt.c linux-2.6.30.5/drivers/watchdog/ar7_wdt.c
+--- linux-2.6.30.5.orig/drivers/watchdog/ar7_wdt.c	2009-08-16 23:19:38.000000000 +0200
++++ linux-2.6.30.5/drivers/watchdog/ar7_wdt.c	2009-08-26 20:06:40.000000000 +0200
+@@ -298,14 +298,28 @@
+ 	.fops		= &ar7_wdt_fops,
+ };
+ 
++#define AR7_WDT_HARDWARE_ENABLE 0x10
++
+ static int __init ar7_wdt_init(void)
+ {
+ 	int rc;
++	u32 *bootcr;
++	u32 bootcr_value;
+ 
+ 	spin_lock_init(&wdt_lock);
+ 
+ 	ar7_wdt_get_regs();
+ 
++	/* arch/mips/ar7/clocks.c is the only other thing that reads this */
++	bootcr = (u32 *)ioremap_nocache(AR7_REGS_DCL, 4);
++	bootcr_value = *bootcr;
++	iounmap(bootcr);
++
++	if (!(bootcr_value & AR7_WDT_HARDWARE_ENABLE)) { 
++		printk(KERN_INFO DRVNAME ": watchdog disabled in hardware (bootcr=%#x)\n", bootcr_value);
++		return -ENODEV; 
++        } 
++
+ 	if (!request_mem_region(ar7_regs_wdt, sizeof(struct ar7_wdt),
+ 							LONGNAME)) {
+ 		printk(KERN_WARNING DRVNAME ": watchdog I/O region busy\n");
+diff -Nur linux-2.6.30.5.orig/include/asm-mips/ar7/ar7.h linux-2.6.30.5/include/asm-mips/ar7/ar7.h
+--- linux-2.6.30.5.orig/include/asm-mips/ar7/ar7.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.30.5/include/asm-mips/ar7/ar7.h	2009-08-26 20:05:02.000000000 +0200
+@@ -0,0 +1,170 @@
++/*
++ * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org>
++ * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.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.
++ *
++ * 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 St, Fifth Floor, Boston, MA  02110-1301  USA
++ */
++
++#ifndef __AR7_H__
++#define __AR7_H__
++
++#include <linux/delay.h>
++#include <asm/addrspace.h>
++#include <linux/io.h>
++
++#define AR7_REGS_BASE	0x08610000
++
++#define AR7_REGS_MAC0	(AR7_REGS_BASE + 0x0000)
++#define AR7_REGS_GPIO	(AR7_REGS_BASE + 0x0900)
++/* 0x08610A00 - 0x08610BFF (512 bytes, 128 bytes / clock) */
++#define AR7_REGS_POWER	(AR7_REGS_BASE + 0x0a00)
++#define AR7_REGS_UART0	(AR7_REGS_BASE + 0x0e00)
++#define AR7_REGS_USB	(AR7_REGS_BASE + 0x1200)
++#define AR7_REGS_RESET	(AR7_REGS_BASE + 0x1600)
++#define AR7_REGS_VLYNQ0	(AR7_REGS_BASE + 0x1800)
++#define AR7_REGS_DCL	(AR7_REGS_BASE + 0x1a00)
++#define AR7_REGS_VLYNQ1	(AR7_REGS_BASE + 0x1c00)
++#define AR7_REGS_MDIO	(AR7_REGS_BASE + 0x1e00)
++#define AR7_REGS_IRQ	(AR7_REGS_BASE + 0x2400)
++#define AR7_REGS_MAC1	(AR7_REGS_BASE + 0x2800)
++
++#define AR7_REGS_WDT	(AR7_REGS_BASE + 0x1f00)
++#define UR8_REGS_WDT	(AR7_REGS_BASE + 0x0b00)
++#define UR8_REGS_UART1	(AR7_REGS_BASE + 0x0f00)
++
++#define AR7_RESET_PEREPHERIAL	0x0
++#define AR7_RESET_SOFTWARE	0x4
++#define AR7_RESET_STATUS	0x8
++
++#define AR7_RESET_BIT_CPMAC_LO	17
++#define AR7_RESET_BIT_CPMAC_HI	21
++#define AR7_RESET_BIT_MDIO	22
++#define AR7_RESET_BIT_EPHY	26
++
++/* GPIO control registers */
++#define AR7_GPIO_INPUT	0x0
++#define AR7_GPIO_OUTPUT	0x4
++#define AR7_GPIO_DIR	0x8
++#define AR7_GPIO_ENABLE	0xc
++
++#define AR7_CHIP_7100	0x18
++#define AR7_CHIP_7200	0x2b
++#define AR7_CHIP_7300	0x05
++
++/* Interrupts */
++#define AR7_IRQ_UART0	15
++#define AR7_IRQ_UART1	16
++
++/* Clocks */
++#define AR7_AFE_CLOCK	35328000
++#define AR7_REF_CLOCK	25000000
++#define AR7_XTAL_CLOCK	24000000
++
++struct plat_cpmac_data {
++	int reset_bit;
++	int power_bit;
++	u32 phy_mask;
++	char dev_addr[6];
++};
++
++struct plat_dsl_data {
++	int reset_bit_dsl;
++	int reset_bit_sar;
++};
++
++extern int ar7_cpu_clock, ar7_bus_clock, ar7_dsp_clock;
++
++static inline u16 ar7_chip_id(void)
++{
++	return readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x14)) & 0xffff;
++}
++
++static inline u8 ar7_chip_rev(void)
++{
++	return (readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x14)) >> 16) & 0xff;
++}
++
++static inline int ar7_cpu_freq(void)
++{
++	return ar7_cpu_clock;
++}
++
++static inline int ar7_bus_freq(void)
++{
++	return ar7_bus_clock;
++}
++
++static inline int ar7_vbus_freq(void)
++{
++	return ar7_bus_clock / 2;
++}
++#define ar7_cpmac_freq ar7_vbus_freq
++
++static inline int ar7_dsp_freq(void)
++{
++	return ar7_dsp_clock;
++}
++
++static inline int ar7_has_high_cpmac(void)
++{
++	u16 chip_id = ar7_chip_id();
++	switch (chip_id) {
++	case AR7_CHIP_7100:
++	case AR7_CHIP_7200:
++		return 0;
++	default:
++		return 1;
++	}
++}
++#define ar7_has_high_vlynq ar7_has_high_cpmac
++#define ar7_has_second_uart ar7_has_high_cpmac
++
++static inline void ar7_device_enable(u32 bit)
++{
++	void *reset_reg =
++		(void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PEREPHERIAL);
++	writel(readl(reset_reg) | (1 << bit), reset_reg);
++	mdelay(20);
++}
++
++static inline void ar7_device_disable(u32 bit)
++{
++	void *reset_reg =
++		(void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PEREPHERIAL);
++	writel(readl(reset_reg) & ~(1 << bit), reset_reg);
++	mdelay(20);
++}
++
++static inline void ar7_device_reset(u32 bit)
++{
++	ar7_device_disable(bit);
++	ar7_device_enable(bit);
++}
++
++static inline void ar7_device_on(u32 bit)
++{
++	void *power_reg = (void *)KSEG1ADDR(AR7_REGS_POWER);
++	writel(readl(power_reg) | (1 << bit), power_reg);
++	mdelay(20);
++}
++
++static inline void ar7_device_off(u32 bit)
++{
++	void *power_reg = (void *)KSEG1ADDR(AR7_REGS_POWER);
++	writel(readl(power_reg) & ~(1 << bit), power_reg);
++	mdelay(20);
++}
++
++#endif /* __AR7_H__ */
+diff -Nur linux-2.6.30.5.orig/include/asm-mips/ar7/gpio.h linux-2.6.30.5/include/asm-mips/ar7/gpio.h
+--- linux-2.6.30.5.orig/include/asm-mips/ar7/gpio.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.30.5/include/asm-mips/ar7/gpio.h	2009-08-26 20:05:02.000000000 +0200
+@@ -0,0 +1,109 @@
++/*
++ * Copyright (C) 2007 Florian Fainelli <florian@openwrt.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.
++ *
++ * 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 St, Fifth Floor, Boston, MA  02110-1301  USA
++ */
++
++#ifndef __AR7_GPIO_H__
++#define __AR7_GPIO_H__
++#include <asm/ar7/ar7.h>
++
++#define AR7_GPIO_MAX 32
++
++extern int gpio_request(unsigned gpio, const char *label);
++extern void gpio_free(unsigned gpio);
++
++/* Common GPIO layer */
++static inline int gpio_get_value(unsigned gpio)
++{
++	void __iomem *gpio_in =
++		(void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_INPUT);
++
++	return readl(gpio_in) & (1 << gpio);
++}
++
++static inline void gpio_set_value(unsigned gpio, int value)
++{
++	void __iomem *gpio_out =
++		(void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_OUTPUT);
++	unsigned tmp;
++
++	tmp = readl(gpio_out) & ~(1 << gpio);
++	if (value)
++		tmp |= 1 << gpio;
++	writel(tmp, gpio_out);
++}
++
++static inline int gpio_direction_input(unsigned gpio)
++{
++	void __iomem *gpio_dir =
++		(void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_DIR);
++
++	if (gpio >= AR7_GPIO_MAX)
++		return -EINVAL;
++
++	writel(readl(gpio_dir) | (1 << gpio), gpio_dir);
++
++	return 0;
++}
++
++static inline int gpio_direction_output(unsigned gpio, int value)
++{
++	void __iomem *gpio_dir =
++		(void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_DIR);
++
++	if (gpio >= AR7_GPIO_MAX)
++		return -EINVAL;
++
++	gpio_set_value(gpio, value);
++	writel(readl(gpio_dir) & ~(1 << gpio), gpio_dir);
++
++	return 0;
++}
++
++static inline int gpio_to_irq(unsigned gpio)
++{
++	return -EINVAL;
++}
++
++static inline int irq_to_gpio(unsigned irq)
++{
++	return -EINVAL;
++}
++
++/* Board specific GPIO functions */
++static inline int ar7_gpio_enable(unsigned gpio)
++{
++	void __iomem *gpio_en =
++		(void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_ENABLE);
++
++	writel(readl(gpio_en) | (1 << gpio), gpio_en);
++
++	return 0;
++}
++
++static inline int ar7_gpio_disable(unsigned gpio)
++{
++	void __iomem *gpio_en =
++		(void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_ENABLE);
++
++	writel(readl(gpio_en) & ~(1 << gpio), gpio_en);
++
++	return 0;
++}
++
++#include <asm-generic/gpio.h>
++
++#endif
+diff -Nur linux-2.6.30.5.orig/include/asm-mips/ar7/irq.h linux-2.6.30.5/include/asm-mips/ar7/irq.h
+--- linux-2.6.30.5.orig/include/asm-mips/ar7/irq.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.30.5/include/asm-mips/ar7/irq.h	2009-08-26 20:05:02.000000000 +0200
+@@ -0,0 +1,16 @@
++/*
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License.  See the file "COPYING" in the main directory of this archive
++ * for more details.
++ *
++ * Shamelessly copied from asm-mips/mach-emma2rh/
++ * Copyright (C) 2003 by Ralf Baechle
++ */
++#ifndef __ASM_AR7_IRQ_H
++#define __ASM_AR7_IRQ_H
++
++#define NR_IRQS	256
++
++#include_next <irq.h>
++
++#endif /* __ASM_AR7_IRQ_H */
+diff -Nur linux-2.6.30.5.orig/include/asm-mips/ar7/prom.h linux-2.6.30.5/include/asm-mips/ar7/prom.h
+--- linux-2.6.30.5.orig/include/asm-mips/ar7/prom.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.30.5/include/asm-mips/ar7/prom.h	2009-08-26 20:05:02.000000000 +0200
+@@ -0,0 +1,26 @@
++/*
++ * Copyright (C) 2006, 2007 Florian Fainelli <florian@openwrt.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.
++ *
++ * 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 St, Fifth Floor, Boston, MA  02110-1301  USA
++ */
++
++#ifndef __PROM_H__
++#define __PROM_H__
++
++extern char *prom_getenv(const char *name);
++extern void prom_printf(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
++extern void prom_meminit(void);
++
++#endif /* __PROM_H__ */
+diff -Nur linux-2.6.30.5.orig/include/asm-mips/ar7/spaces.h linux-2.6.30.5/include/asm-mips/ar7/spaces.h
+--- linux-2.6.30.5.orig/include/asm-mips/ar7/spaces.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.30.5/include/asm-mips/ar7/spaces.h	2009-08-26 20:05:02.000000000 +0200
+@@ -0,0 +1,32 @@
++/*
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License.  See the file "COPYING" in the main directory of this archive
++ * for more details.
++ *
++ * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle
++ * Copyright (C) 2000, 2002  Maciej W. Rozycki
++ * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc.
++ */
++#ifndef _ASM_AR7_SPACES_H
++#define _ASM_AR7_SPACES_H
++
++#define CAC_BASE		0x80000000
++#define IO_BASE			0xa0000000
++#define UNCAC_BASE		0xa0000000
++#define MAP_BASE		0xc0000000
++
++/*
++ * This handles the memory map.
++ * We handle pages at KSEG0 for kernels with 32 bit address space.
++ */
++#define PAGE_OFFSET		0x94000000UL
++#define PHYS_OFFSET		0x14000000UL
++
++/*
++ * Memory above this physical address will be considered highmem.
++ */
++#ifndef HIGHMEM_START
++#define HIGHMEM_START		0x40000000UL
++#endif
++
++#endif /* __ASM_AR7_SPACES_H */
+diff -Nur linux-2.6.30.5.orig/include/asm-mips/ar7/war.h linux-2.6.30.5/include/asm-mips/ar7/war.h
+--- linux-2.6.30.5.orig/include/asm-mips/ar7/war.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.30.5/include/asm-mips/ar7/war.h	2009-08-26 20:05:02.000000000 +0200
+@@ -0,0 +1,25 @@
++/*
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License.  See the file "COPYING" in the main directory of this archive
++ * for more details.
++ *
++ * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org>
++ */
++#ifndef __ASM_MIPS_MACH_BCM947XX_WAR_H
++#define __ASM_MIPS_MACH_BCM947XX_WAR_H
++
++#define R4600_V1_INDEX_ICACHEOP_WAR	0
++#define R4600_V1_HIT_CACHEOP_WAR	0
++#define R4600_V2_HIT_CACHEOP_WAR	0
++#define R5432_CP0_INTERRUPT_WAR		0
++#define BCM1250_M3_WAR			0
++#define SIBYTE_1956_WAR			0
++#define MIPS4K_ICACHE_REFILL_WAR	0
++#define MIPS_CACHE_SYNC_WAR		0
++#define TX49XX_ICACHE_INDEX_INV_WAR	0
++#define RM9000_CDEX_SMP_WAR		0
++#define ICACHE_REFILLS_WORKAROUND_WAR	0
++#define R10000_LLSC_WAR			0
++#define MIPS34K_MISSED_ITLB_WAR		0
++
++#endif /* __ASM_MIPS_MACH_BCM947XX_WAR_H */
+diff -Nur linux-2.6.30.5.orig/include/linux/serial_core.h linux-2.6.30.5/include/linux/serial_core.h
+--- linux-2.6.30.5.orig/include/linux/serial_core.h	2009-08-16 23:19:38.000000000 +0200
++++ linux-2.6.30.5/include/linux/serial_core.h	2009-08-26 20:06:59.000000000 +0200
+@@ -41,6 +41,7 @@
+ #define PORT_XSCALE	15
+ #define PORT_RM9000	16	/* PMC-Sierra RM9xxx internal UART */
+ #define PORT_OCTEON	17	/* Cavium OCTEON internal UART */
++#define PORT_AR7	18	/* TI AR7 internal UART */
+ #define PORT_MAX_8250	17	/* max port ID */
+ 
+ /*
 diff -Nur linux-2.6.30.5.orig/include/linux/vlynq.h linux-2.6.30.5/include/linux/vlynq.h
 --- linux-2.6.30.5.orig/include/linux/vlynq.h	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.30.5/include/linux/vlynq.h	2009-08-23 22:10:22.000000000 +0200
++++ linux-2.6.30.5/include/linux/vlynq.h	2009-08-26 20:05:02.000000000 +0200
 @@ -0,0 +1,161 @@
 +/*
 + * Copyright (C) 2006, 2007 Eugene Konev <ejka@openwrt.org>