ifxmips: fold files/drivers/* into patches

SVN-Revision: 18082

11 files changed, 1674 insertions, 1649 deletions

diff --git a/target/linux/ifxmips/config-2.6.30 b/target/linux/ifxmips/config-2.6.30
index 7eefc15..67132b6 100644
--- a/target/linux/ifxmips/config-2.6.30
+++ b/target/linux/ifxmips/config-2.6.30
@@ -1,11 +1,13 @@
 CONFIG_32BIT=y
 # CONFIG_64BIT is not set
+CONFIG_ADM6996_PHY=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 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_ARCH_WANT_OPTIONAL_GPIOLIB=y
 CONFIG_BASE_SMALL=0
 # CONFIG_BCM47XX is not set
 # CONFIG_BINARY_PRINTF is not set
@@ -79,13 +81,10 @@ CONFIG_HZ=250
 CONFIG_HZ_250=y
 # CONFIG_I2C is not set
 CONFIG_IFXMIPS=y
-# CONFIG_IFXMIPS_EEPROM is not set
 CONFIG_IFXMIPS_GPIO_RST_BTN=y
-# CONFIG_IFXMIPS_MEI is not set
 CONFIG_IFXMIPS_MII0=y
 # CONFIG_IFXMIPS_PROM_ASC0 is not set
 CONFIG_IFXMIPS_PROM_ASC1=y
-# CONFIG_IFXMIPS_SSC is not set
 CONFIG_IFXMIPS_WDT=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IRQ_CPU=y
@@ -126,12 +125,12 @@ CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
 # CONFIG_PCSPKR_PLATFORM is not set
+CONFIG_PHYLIB=y
 # CONFIG_PMC_MSP is not set
 # 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_PROM_EMU is not set
 CONFIG_SCHED_OMIT_FRAME_POINTER=y
 # CONFIG_SCSI_DMA is not set
 # CONFIG_SERIAL_8250 is not set
@@ -150,6 +149,7 @@ CONFIG_SERIAL_IFXMIPS=y
 # CONFIG_SIBYTE_SWARM is not set
 # CONFIG_SLOW_WORK is not set
 CONFIG_SWAP_IO_SPACE=y
+CONFIG_SWCONFIG=y
 CONFIG_SYS_HAS_CPU_MIPS32_R1=y
 CONFIG_SYS_HAS_CPU_MIPS32_R2=y
 CONFIG_SYS_HAS_EARLY_PRINTK=y
diff --git a/target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c b/target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c
deleted file mode 100644
index 3123d82..0000000
--- a/target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- *   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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- *
- *   Copyright (C) 2006 infineon
- *   Copyright (C) 2007 John Crispin <blogic@openwrt.org>
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/version.h>
-#include <linux/types.h>
-#include <linux/fs.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/uaccess.h>
-#include <linux/unistd.h>
-#include <linux/errno.h>
-#include <linux/leds.h>
-#include <linux/delay.h>
-
-#include <ifxmips.h>
-#include <ifxmips_gpio.h>
-#include <ifxmips_pmu.h>
-
-#define DRVNAME					"ifxmips_led"
-
-/* might need to be changed depending on shift register used on the pcb */
-#if 1
-#define IFXMIPS_LED_CLK_EDGE			IFXMIPS_LED_FALLING
-#else
-#define IFXMIPS_LED_CLK_EDGE			IFXMIPS_LED_RISING
-#endif
-
-#define IFXMIPS_LED_SPEED			IFXMIPS_LED_8HZ
-
-#define IFXMIPS_LED_GPIO_PORT			0
-
-#define IFXMIPS_MAX_LED				24
-
-struct ifxmips_led {
-	struct led_classdev cdev;
-	u8 bit;
-};
-
-void ifxmips_led_set(unsigned int led)
-{
-	led &= 0xffffff;
-	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CPU0) | led, IFXMIPS_LED_CPU0);
-}
-EXPORT_SYMBOL(ifxmips_led_set);
-
-void ifxmips_led_clear(unsigned int led)
-{
-	led = ~(led & 0xffffff);
-	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CPU0) & led, IFXMIPS_LED_CPU0);
-}
-EXPORT_SYMBOL(ifxmips_led_clear);
-
-void ifxmips_led_blink_set(unsigned int led)
-{
-	led &= 0xffffff;
-	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | led, IFXMIPS_LED_CON0);
-}
-EXPORT_SYMBOL(ifxmips_led_blink_set);
-
-void ifxmips_led_blink_clear(unsigned int led)
-{
-	led = ~(led & 0xffffff);
-	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) & led, IFXMIPS_LED_CON0);
-}
-EXPORT_SYMBOL(ifxmips_led_blink_clear);
-
-static void ifxmips_ledapi_set(struct led_classdev *led_cdev,
-	enum led_brightness value)
-{
-	struct ifxmips_led *led_dev =
-		container_of(led_cdev, struct ifxmips_led, cdev);
-
-	if (value)
-		ifxmips_led_set(1 << led_dev->bit);
-	else
-		ifxmips_led_clear(1 << led_dev->bit);
-}
-
-void ifxmips_led_setup_gpio(void)
-{
-	int i = 0;
-
-	/* leds are controlled via a shift register
-	   we need to setup pins SH,D,ST (4,5,6) to make it work */
-	for (i = 4; i < 7; i++) {
-		ifxmips_port_set_altsel0(IFXMIPS_LED_GPIO_PORT, i);
-		ifxmips_port_clear_altsel1(IFXMIPS_LED_GPIO_PORT, i);
-		ifxmips_port_set_dir_out(IFXMIPS_LED_GPIO_PORT, i);
-		ifxmips_port_set_open_drain(IFXMIPS_LED_GPIO_PORT, i);
-	}
-}
-
-static int ifxmips_led_probe(struct platform_device *dev)
-{
-	int i = 0;
-
-	ifxmips_led_setup_gpio();
-
-	ifxmips_w32(0, IFXMIPS_LED_AR);
-	ifxmips_w32(0, IFXMIPS_LED_CPU0);
-	ifxmips_w32(0, IFXMIPS_LED_CPU1);
-	ifxmips_w32(LED_CON0_SWU, IFXMIPS_LED_CON0);
-	ifxmips_w32(0, IFXMIPS_LED_CON1);
-
-	/* setup the clock edge that the shift register is triggered on */
-	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) & ~IFXMIPS_LED_EDGE_MASK,
-		IFXMIPS_LED_CON0);
-	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | IFXMIPS_LED_CLK_EDGE,
-		IFXMIPS_LED_CON0);
-
-	/* per default leds 15-0 are set */
-	ifxmips_w32(IFXMIPS_LED_GROUP1 | IFXMIPS_LED_GROUP0, IFXMIPS_LED_CON1);
-
-	/* leds are update periodically by the FPID */
-	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) & ~IFXMIPS_LED_UPD_MASK,
-		IFXMIPS_LED_CON1);
-	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) | IFXMIPS_LED_UPD_SRC_FPI,
-		IFXMIPS_LED_CON1);
-
-	/* set led update speed */
-	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) & ~IFXMIPS_LED_MASK,
-		IFXMIPS_LED_CON1);
-	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) | IFXMIPS_LED_SPEED,
-		IFXMIPS_LED_CON1);
-
-	/* adsl 0 and 1 leds are updated by the arc */
-	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | IFXMIPS_LED_ADSL_SRC,
-		IFXMIPS_LED_CON0);
-
-	/* per default, the leds are turned on */
-	ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_LED);
-
-	for (i = 0; i < IFXMIPS_MAX_LED; i++) {
-		struct ifxmips_led *tmp =
-			kzalloc(sizeof(struct ifxmips_led), GFP_KERNEL);
-		tmp->cdev.brightness_set = ifxmips_ledapi_set;
-		tmp->cdev.name = kmalloc(sizeof("ifxmips:led:00"), GFP_KERNEL);
-		sprintf((char *)tmp->cdev.name, "ifxmips:led:%02d", i);
-		tmp->cdev.default_trigger = NULL;
-		tmp->bit = i;
-		led_classdev_register(&dev->dev, &tmp->cdev);
-	}
-
-	return 0;
-}
-
-static int ifxmips_led_remove(struct platform_device *pdev)
-{
-	return 0;
-}
-
-static struct platform_driver ifxmips_led_driver = {
-	.probe = ifxmips_led_probe,
-	.remove = ifxmips_led_remove,
-	.driver = {
-		.name = DRVNAME,
-		.owner = THIS_MODULE,
-	},
-};
-
-int __init ifxmips_led_init(void)
-{
-	int ret = platform_driver_register(&ifxmips_led_driver);
-	if (ret)
-		printk(KERN_INFO
-			"ifxmips_led: Error registering platfom driver!");
-
-	return ret;
-}
-
-void __exit ifxmips_led_exit(void)
-{
-	platform_driver_unregister(&ifxmips_led_driver);
-}
-
-module_init(ifxmips_led_init);
-module_exit(ifxmips_led_exit);
diff --git a/target/linux/ifxmips/files/drivers/mtd/maps/ifxmips.c b/target/linux/ifxmips/files/drivers/mtd/maps/ifxmips.c
deleted file mode 100644
index ef256f9..0000000
--- a/target/linux/ifxmips/files/drivers/mtd/maps/ifxmips.c
+++ /dev/null
@@ -1,277 +0,0 @@
-/*
- * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- * Copyright (C) 2004 Liu Peng Infineon IFAP DC COM CPE
- * Copyright (C) 2008 John Crispin <blogic@openwrt.org>
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <linux/init.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/cfi.h>
-#include <linux/magic.h>
-#include <linux/platform_device.h>
-
-#include <ifxmips.h>
-#include <ifxmips_prom.h>
-#include <ifxmips_ebu.h>
-
-#ifndef CONFIG_MTD_PARTITIONS
-#error Please enable CONFIG_MTD_PARTITIONS
-#endif
-
-static struct map_info ifxmips_map = {
-	.name = "ifx-nor",
-	.bankwidth = 2,
-	.size = 0x400000,
-};
-
-static map_word ifxmips_read16(struct map_info *map, unsigned long adr)
-{
-	unsigned long flags;
-	map_word temp;
-	spin_lock_irqsave(&ebu_lock, flags);
-	adr ^= 2;
-	temp.x[0] = *((__u16 *)(map->virt + adr));
-	spin_unlock_irqrestore(&ebu_lock, flags);
-	return temp;
-}
-
-static void ifxmips_write16(struct map_info *map, map_word d, unsigned long adr)
-{
-	unsigned long flags;
-	spin_lock_irqsave(&ebu_lock, flags);
-	adr ^= 2;
-	*((__u16 *)(map->virt + adr)) = d.x[0];
-	spin_unlock_irqrestore(&ebu_lock, flags);
-}
-
-void ifxmips_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
-{
-	unsigned char *p;
-	unsigned char *to_8;
-	unsigned long flags;
-	spin_lock_irqsave(&ebu_lock, flags);
-	from = (unsigned long)(from + map->virt);
-	p = (unsigned char *) from;
-	to_8 = (unsigned char *) to;
-	while (len--)
-		*to_8++ = *p++;
-	spin_unlock_irqrestore(&ebu_lock, flags);
-}
-
-void ifxmips_copy_to(struct map_info *map,
-		     unsigned long to,
-		     const void *from,
-		     ssize_t len)
-{
-	unsigned char *p =  (unsigned char *)from;
-	unsigned char *to_8;
-	unsigned long flags;
-	spin_lock_irqsave(&ebu_lock, flags);
-	to += (unsigned long) map->virt;
-	to_8 = (unsigned char *)to;
-	while (len--)
-		*p++ = *to_8++;
-	spin_unlock_irqrestore(&ebu_lock, flags);
-}
-
-static struct mtd_partition ifxmips_partitions[] = {
-	{
-		.name = "uboot",
-		.offset = 0x00000000,
-		.size = 0x00020000,
-	},
-	{
-		.name = "uboot_env",
-		.offset = 0x00020000,
-		.size = 0x00010000,
-	},
-	{
-		.name = "kernel",
-		.offset = 0x00030000,
-		.size = 0x0,
-	},
-	{
-		.name = "rootfs",
-		.offset = 0x0,
-		.size = 0x0,
-	},
-	{
-		.name = "board_config",
-		.offset = 0x0,
-		.size = 0x0,
-	},
-};
-
-static struct mtd_partition ifxmips_meta_partition = {
-	.name = "linux",
-	.offset = 0x00030000,
-	.size = 0x0,
-};
-
-static const char *part_probe_types[] = { "cmdlinepart", NULL };
-
-int find_uImage_size(unsigned long start_offset)
-{
-	unsigned long magic;
-	unsigned long temp;
-	ifxmips_copy_from(&ifxmips_map, &magic, start_offset, 4);
-	if (le32_to_cpu(magic) != 0x56190527) {
-		printk(KERN_INFO "ifxmips_mtd: invalid magic (0x%08X) of kernel at 0x%08lx \n", le32_to_cpu(magic), start_offset);
-		return 0;
-	}
-	ifxmips_copy_from(&ifxmips_map, &temp, start_offset + 12, 4);
-	printk(KERN_INFO "ifxmips_mtd: kernel size is %ld \n", temp + 0x40);
-	return temp + 0x40;
-}
-
-int find_brn_block(unsigned long start_offset)
-{
-	unsigned char temp[9];
-	ifxmips_copy_from(&ifxmips_map, &temp, start_offset, 8);
-	temp[8] = '\0';
-	printk(KERN_INFO "data in brn block %s\n", temp);
-	if (memcmp(temp, "BRN-BOOT", 8) == 0)
-		return 1;
-	else
-		return 0;
-}
-
-int detect_squashfs_partition(unsigned long start_offset)
-{
-	unsigned long temp;
-	ifxmips_copy_from(&ifxmips_map, &temp, start_offset, 4);
-	return le32_to_cpu(temp) == SQUASHFS_MAGIC;
-}
-
-static int ifxmips_mtd_probe(struct platform_device *dev)
-{
-	struct mtd_info *ifxmips_mtd = NULL;
-	struct mtd_partition *parts = NULL;
-	unsigned long uimage_size;
-	int err, i;
-	int kernel_part = 2, rootfs_part = 3;
-	int num_parts = ARRAY_SIZE(ifxmips_partitions);
-
-	ifxmips_w32(0x1d7ff, IFXMIPS_EBU_BUSCON0);
-
-	ifxmips_map.read = ifxmips_read16;
-	ifxmips_map.write = ifxmips_write16;
-	ifxmips_map.copy_from = ifxmips_copy_from;
-	ifxmips_map.copy_to = ifxmips_copy_to;
-	ifxmips_map.phys = dev->resource->start;
-	ifxmips_map.size = dev->resource->end - ifxmips_map.phys + 1;
-	ifxmips_map.virt = ioremap_nocache(ifxmips_map.phys, ifxmips_map.size);
-
-	if (!ifxmips_map.virt) {
-		printk(KERN_WARNING "ifxmips_mtd: failed to ioremap!\n");
-		return -EIO;
-	}
-
-	ifxmips_mtd = (struct mtd_info *) do_map_probe("cfi_probe", &ifxmips_map);
-	if (!ifxmips_mtd) {
-		iounmap(ifxmips_map.virt);
-		printk(KERN_WARNING "ifxmips_mtd: probing failed\n");
-		return -ENXIO;
-	}
-
-	ifxmips_mtd->owner = THIS_MODULE;
-
-	err = parse_mtd_partitions(ifxmips_mtd, part_probe_types, &parts, 0);
-	if (err > 0) {
-		printk(KERN_INFO "ifxmips_mtd: found %d partitions from cmdline\n", err);
-		num_parts = err;
-		kernel_part = 0;
-		rootfs_part = 0;
-		for (i = 0; i < num_parts; i++) {
-			if (strcmp(parts[i].name, "kernel") == 0)
-				kernel_part = i;
-			if (strcmp(parts[i].name, "rootfs") == 0)
-				rootfs_part = i;
-		}
-	} else {
-		parts = &ifxmips_partitions[0];
-	}
-
-	/* dynamic size detection only if rootfs-part follows kernel-part */
-	if (kernel_part+1 == rootfs_part) {
-		uimage_size = find_uImage_size(parts[kernel_part].offset);
-
-		if (detect_squashfs_partition(parts[kernel_part].offset + uimage_size)) {
-			printk(KERN_INFO "ifxmips_mtd: found a squashfs following the uImage\n");
-		} else {
-			uimage_size &= ~0xffff;
-			uimage_size += 0x10000;
-		}
-
-		parts[kernel_part].size = uimage_size;
-		parts[rootfs_part].offset = parts[kernel_part].offset + parts[kernel_part].size;
-		parts[rootfs_part].size = ((ifxmips_mtd->size >> 20) * 1024 * 1024) - parts[rootfs_part].offset;
-
-		ifxmips_meta_partition.offset = parts[kernel_part].offset;
-		ifxmips_meta_partition.size = parts[kernel_part].size + parts[rootfs_part].size;
-	}
-
-	if (err <= 0) {
-		if (ifxmips_has_brn_block()) {
-			parts[3].size -= ifxmips_mtd->erasesize;
-			parts[4].offset = ifxmips_mtd->size - ifxmips_mtd->erasesize;
-			parts[4].size = ifxmips_mtd->erasesize;
-		} else {
-			num_parts--;
-		}
-	}
-
-	add_mtd_partitions(ifxmips_mtd, parts, num_parts);
-	add_mtd_partitions(ifxmips_mtd, &ifxmips_meta_partition, 1);
-
-	printk(KERN_INFO "ifxmips_mtd: added %s flash with %dMB\n",
-		ifxmips_map.name, ((int)ifxmips_mtd->size) >> 20);
-	return 0;
-}
-
-static struct platform_driver ifxmips_mtd_driver = {
-	.probe = ifxmips_mtd_probe,
-	.driver = {
-		.name = "ifxmips_mtd",
-		.owner = THIS_MODULE,
-	},
-};
-
-int __init init_ifxmips_mtd(void)
-{
-	int ret = platform_driver_register(&ifxmips_mtd_driver);
-	if (ret)
-		printk(KERN_INFO "ifxmips_mtd: error registering platfom driver!");
-	return ret;
-}
-
-static void __exit cleanup_ifxmips_mtd(void)
-{
-	platform_driver_unregister(&ifxmips_mtd_driver);
-}
-
-module_init(init_ifxmips_mtd);
-module_exit(cleanup_ifxmips_mtd);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
-MODULE_DESCRIPTION("MTD map driver for IFXMIPS boards");
diff --git a/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c b/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c
deleted file mode 100644
index 9af0e38..0000000
--- a/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c
+++ /dev/null
@@ -1,389 +0,0 @@
-/*
- *   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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- *
- *   Copyright (C) 2005 Wu Qi Ming <Qi-Ming.Wu@infineon.com>
- *   Copyright (C) 2008 John Crispin <blogic@openwrt.org>
- */
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/errno.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/uaccess.h>
-#include <linux/in.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/ip.h>
-#include <linux/tcp.h>
-#include <linux/skbuff.h>
-#include <linux/mm.h>
-#include <linux/platform_device.h>
-#include <linux/ethtool.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-
-#include <asm/checksum.h>
-
-#include <ifxmips.h>
-#include <ifxmips_dma.h>
-#include <ifxmips_pmu.h>
-
-struct ifxmips_mii_priv {
-	struct net_device_stats stats;
-	struct dma_device_info *dma_device;
-	struct sk_buff *skb;
-};
-
-static struct net_device *ifxmips_mii0_dev;
-static unsigned char mac_addr[MAX_ADDR_LEN];
-
-void ifxmips_write_mdio(u32 phy_addr, u32 phy_reg, u16 phy_data)
-{
-	u32 val = MDIO_ACC_REQUEST |
-		((phy_addr & MDIO_ACC_ADDR_MASK) << MDIO_ACC_ADDR_OFFSET) |
-		((phy_reg & MDIO_ACC_REG_MASK) << MDIO_ACC_REG_OFFSET) |
-		phy_data;
-
-	while (ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_REQUEST)
-		;
-	ifxmips_w32(val, IFXMIPS_PPE32_MDIO_ACC);
-}
-EXPORT_SYMBOL(ifxmips_write_mdio);
-
-unsigned short ifxmips_read_mdio(u32 phy_addr, u32 phy_reg)
-{
-	u32 val = MDIO_ACC_REQUEST | MDIO_ACC_READ |
-		((phy_addr & MDIO_ACC_ADDR_MASK) << MDIO_ACC_ADDR_OFFSET) |
-		((phy_reg & MDIO_ACC_REG_MASK) << MDIO_ACC_REG_OFFSET);
-
-	while (ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_REQUEST)
-		;
-	ifxmips_w32(val, IFXMIPS_PPE32_MDIO_ACC);
-	while (ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_REQUEST)
-		;
-	val = ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_VAL_MASK;
-	return val;
-}
-EXPORT_SYMBOL(ifxmips_read_mdio);
-
-int ifxmips_ifxmips_mii_open(struct net_device *dev)
-{
-	struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev);
-	struct dma_device_info *dma_dev = priv->dma_device;
-	int i;
-
-	for (i = 0; i < dma_dev->max_rx_chan_num; i++) {
-		if ((dma_dev->rx_chan[i])->control == IFXMIPS_DMA_CH_ON)
-			(dma_dev->rx_chan[i])->open(dma_dev->rx_chan[i]);
-	}
-	netif_start_queue(dev);
-	return 0;
-}
-
-int ifxmips_mii_release(struct net_device *dev)
-{
-	struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev);
-	struct dma_device_info *dma_dev = priv->dma_device;
-	int i;
-
-	for (i = 0; i < dma_dev->max_rx_chan_num; i++)
-		dma_dev->rx_chan[i]->close(dma_dev->rx_chan[i]);
-	netif_stop_queue(dev);
-	return 0;
-}
-
-int ifxmips_mii_hw_receive(struct net_device *dev, struct dma_device_info *dma_dev)
-{
-	struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev);
-	unsigned char *buf = NULL;
-	struct sk_buff *skb = NULL;
-	int len = 0;
-
-	len = dma_device_read(dma_dev, &buf, (void **)&skb);
-
-	if (len >= ETHERNET_PACKET_DMA_BUFFER_SIZE) {
-		printk(KERN_INFO "ifxmips_mii0: packet too large %d\n", len);
-		goto ifxmips_mii_hw_receive_err_exit;
-	}
-
-	/* remove CRC */
-	len -= 4;
-	if (skb == NULL) {
-		printk(KERN_INFO "ifxmips_mii0: cannot restore pointer\n");
-		goto ifxmips_mii_hw_receive_err_exit;
-	}
-
-	if (len > (skb->end - skb->tail)) {
-		printk(KERN_INFO "ifxmips_mii0: BUG, len:%d end:%p tail:%p\n",
-			(len+4), skb->end, skb->tail);
-		goto ifxmips_mii_hw_receive_err_exit;
-	}
-
-	skb_put(skb, len);
-	skb->dev = dev;
-	skb->protocol = eth_type_trans(skb, dev);
-	netif_rx(skb);
-
-	priv->stats.rx_packets++;
-	priv->stats.rx_bytes += len;
-	return 0;
-
-ifxmips_mii_hw_receive_err_exit:
-	if (len == 0) {
-		if (skb)
-			dev_kfree_skb_any(skb);
-		priv->stats.rx_errors++;
-		priv->stats.rx_dropped++;
-		return -EIO;
-	} else {
-		return len;
-	}
-}
-
-int ifxmips_mii_hw_tx(char *buf, int len, struct net_device *dev)
-{
-	int ret = 0;
-	struct ifxmips_mii_priv *priv = netdev_priv(dev);
-	struct dma_device_info *dma_dev = priv->dma_device;
-	ret = dma_device_write(dma_dev, buf, len, priv->skb);
-	return ret;
-}
-
-int ifxmips_mii_tx(struct sk_buff *skb, struct net_device *dev)
-{
-	int len;
-	char *data;
-	struct ifxmips_mii_priv *priv = netdev_priv(dev);
-	struct dma_device_info *dma_dev = priv->dma_device;
-
-	len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len;
-	data = skb->data;
-	priv->skb = skb;
-	dev->trans_start = jiffies;
-	/* TODO: we got more than 1 dma channel,
-	   so we should do something intelligent here to select one */
-	dma_dev->current_tx_chan = 0;
-
-	wmb();
-
-	if (ifxmips_mii_hw_tx(data, len, dev) != len) {
-		dev_kfree_skb_any(skb);
-		priv->stats.tx_errors++;
-		priv->stats.tx_dropped++;
-	} else {
-		priv->stats.tx_packets++;
-		priv->stats.tx_bytes += len;
-	}
-
-	return 0;
-}
-
-void ifxmips_mii_tx_timeout(struct net_device *dev)
-{
-	int i;
-	struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev);
-
-	priv->stats.tx_errors++;
-	for (i = 0; i < priv->dma_device->max_tx_chan_num; i++)
-		priv->dma_device->tx_chan[i]->disable_irq(priv->dma_device->tx_chan[i]);
-	netif_wake_queue(dev);
-	return;
-}
-
-int dma_intr_handler(struct dma_device_info *dma_dev, int status)
-{
-	int i;
-
-	switch (status) {
-	case RCV_INT:
-		ifxmips_mii_hw_receive(ifxmips_mii0_dev, dma_dev);
-		break;
-
-	case TX_BUF_FULL_INT:
-		printk(KERN_INFO "ifxmips_mii0: tx buffer full\n");
-		netif_stop_queue(ifxmips_mii0_dev);
-		for (i = 0; i < dma_dev->max_tx_chan_num; i++) {
-			if ((dma_dev->tx_chan[i])->control == IFXMIPS_DMA_CH_ON)
-				dma_dev->tx_chan[i]->enable_irq(dma_dev->tx_chan[i]);
-		}
-		break;
-
-	case TRANSMIT_CPT_INT:
-		for (i = 0; i < dma_dev->max_tx_chan_num; i++)
-			dma_dev->tx_chan[i]->disable_irq(dma_dev->tx_chan[i]);
-
-		netif_wake_queue(ifxmips_mii0_dev);
-		break;
-	}
-
-	return 0;
-}
-
-unsigned char *ifxmips_etop_dma_buffer_alloc(int len, int *byte_offset, void **opt)
-{
-	unsigned char *buffer = NULL;
-	struct sk_buff *skb = NULL;
-
-	skb = dev_alloc_skb(ETHERNET_PACKET_DMA_BUFFER_SIZE);
-	if (skb == NULL)
-		return NULL;
-
-	buffer = (unsigned char *)(skb->data);
-	skb_reserve(skb, 2);
-	*(int *)opt = (int)skb;
-	*byte_offset = 2;
-
-	return buffer;
-}
-
-void ifxmips_etop_dma_buffer_free(unsigned char *dataptr, void *opt)
-{
-	struct sk_buff *skb = NULL;
-
-	if (opt == NULL) {
-		kfree(dataptr);
-	} else {
-		skb = (struct sk_buff *)opt;
-		dev_kfree_skb_any(skb);
-	}
-}
-
-static struct net_device_stats *ifxmips_get_stats(struct net_device *dev)
-{
-	return &((struct ifxmips_mii_priv *)netdev_priv(dev))->stats;
-}
-
-static int ifxmips_mii_dev_init(struct net_device *dev)
-{
-	int i;
-	struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev);
-	ether_setup(dev);
-	printk(KERN_INFO "ifxmips_mii0: %s is up\n", dev->name);
-	dev->open = ifxmips_ifxmips_mii_open;
-	dev->stop = ifxmips_mii_release;
-	dev->hard_start_xmit = ifxmips_mii_tx;
-	dev->get_stats = ifxmips_get_stats;
-	dev->tx_timeout = ifxmips_mii_tx_timeout;
-	dev->watchdog_timeo = 10 * HZ;
-	memset(priv, 0, sizeof(struct ifxmips_mii_priv));
-	priv->dma_device = dma_device_reserve("PPE");
-	if (!priv->dma_device) {
-		BUG();
-		return -ENODEV;
-	}
-	priv->dma_device->buffer_alloc = &ifxmips_etop_dma_buffer_alloc;
-	priv->dma_device->buffer_free = &ifxmips_etop_dma_buffer_free;
-	priv->dma_device->intr_handler = &dma_intr_handler;
-	priv->dma_device->max_rx_chan_num = 4;
-
-	for (i = 0; i < priv->dma_device->max_rx_chan_num; i++) {
-		priv->dma_device->rx_chan[i]->packet_size = ETHERNET_PACKET_DMA_BUFFER_SIZE;
-		priv->dma_device->rx_chan[i]->control = IFXMIPS_DMA_CH_ON;
-	}
-
-	for (i = 0; i < priv->dma_device->max_tx_chan_num; i++)
-		if (i == 0)
-			priv->dma_device->tx_chan[i]->control = IFXMIPS_DMA_CH_ON;
-		else
-			priv->dma_device->tx_chan[i]->control = IFXMIPS_DMA_CH_OFF;
-
-	dma_device_register(priv->dma_device);
-
-	printk(KERN_INFO "ifxmips_mii0: using mac=");
-	for (i = 0; i < 6; i++) {
-		dev->dev_addr[i] = mac_addr[i];
-		printk("%02X%c", dev->dev_addr[i], (i == 5) ? ('\n') : (':'));
-	}
-	return 0;
-}
-
-static void ifxmips_mii_chip_init(int mode)
-{
-	ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_DMA);
-	ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_PPE);
-
-	if (mode == REV_MII_MODE)
-		ifxmips_w32_mask(PPE32_MII_MASK, PPE32_MII_REVERSE, IFXMIPS_PPE32_CFG);
-	else if (mode == MII_MODE)
-		ifxmips_w32_mask(PPE32_MII_MASK, PPE32_MII_NORMAL, IFXMIPS_PPE32_CFG);
-	ifxmips_w32(PPE32_PLEN_UNDER | PPE32_PLEN_OVER, IFXMIPS_PPE32_IG_PLEN_CTRL);
-	ifxmips_w32(PPE32_CGEN, IFXMIPS_PPE32_ENET_MAC_CFG);
-	wmb();
-}
-
-static int ifxmips_mii_probe(struct platform_device *dev)
-{
-	int result = 0;
-	unsigned char *mac = (unsigned char *)dev->dev.platform_data;
-	ifxmips_mii0_dev = alloc_etherdev(sizeof(struct ifxmips_mii_priv));
-	ifxmips_mii0_dev->init = ifxmips_mii_dev_init;
-	memcpy(mac_addr, mac, 6);
-	strcpy(ifxmips_mii0_dev->name, "eth%d");
-	ifxmips_mii_chip_init(REV_MII_MODE);
-	result = register_netdev(ifxmips_mii0_dev);
-	if (result) {
-		printk(KERN_INFO "ifxmips_mii0: error %i registering device \"%s\"\n", result, ifxmips_mii0_dev->name);
-		goto out;
-	}
-
-	printk(KERN_INFO "ifxmips_mii0: driver loaded!\n");
-
-out:
-	return result;
-}
-
-static int ifxmips_mii_remove(struct platform_device *dev)
-{
-	struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(ifxmips_mii0_dev);
-
-	printk(KERN_INFO "ifxmips_mii0: ifxmips_mii0 cleanup\n");
-
-	dma_device_unregister(priv->dma_device);
-	dma_device_release(priv->dma_device);
-	kfree(priv->dma_device);
-	unregister_netdev(ifxmips_mii0_dev);
-	return 0;
-}
-
-static struct platform_driver ifxmips_mii_driver = {
-	.probe = ifxmips_mii_probe,
-	.remove = ifxmips_mii_remove,
-	.driver = {
-		.name = "ifxmips_mii0",
-		.owner = THIS_MODULE,
-	},
-};
-
-int __init ifxmips_mii_init(void)
-{
-	int ret = platform_driver_register(&ifxmips_mii_driver);
-	if (ret)
-		printk(KERN_INFO "ifxmips_mii0: Error registering platfom driver!");
-	return ret;
-}
-
-static void __exit ifxmips_mii_cleanup(void)
-{
-	platform_driver_unregister(&ifxmips_mii_driver);
-}
-
-module_init(ifxmips_mii_init);
-module_exit(ifxmips_mii_cleanup);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
-MODULE_DESCRIPTION("ethernet driver for IFXMIPS boards");
-
diff --git a/target/linux/ifxmips/files/drivers/serial/ifxmips_asc.c b/target/linux/ifxmips/files/drivers/serial/ifxmips_asc.c
deleted file mode 100644
index 55bf41a..0000000
--- a/target/linux/ifxmips/files/drivers/serial/ifxmips_asc.c
+++ /dev/null
@@ -1,561 +0,0 @@
-/*
- *  Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- * Copyright (C) 2004 Infineon IFAP DC COM CPE
- * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org>
- * Copyright (C) 2007 John Crispin <blogic@openwrt.org>
- */
-
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/tty.h>
-#include <linux/tty_flip.h>
-#include <linux/major.h>
-#include <linux/string.h>
-#include <linux/fcntl.h>
-#include <linux/ptrace.h>
-#include <linux/ioport.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/circ_buf.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/console.h>
-#include <linux/sysrq.h>
-#include <linux/irq.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/uaccess.h>
-#include <linux/bitops.h>
-
-#include <asm/system.h>
-
-#include <ifxmips.h>
-#include <ifxmips_irq.h>
-
-#define PORT_IFXMIPSASC  111
-
-#include <linux/serial_core.h>
-
-#define UART_DUMMY_UER_RX 1
-
-static void ifxmipsasc_tx_chars(struct uart_port *port);
-extern void prom_printf(const char *fmt, ...);
-static struct uart_port ifxmipsasc_port[2];
-static struct uart_driver ifxmipsasc_reg;
-extern unsigned int ifxmips_get_fpi_hz(void);
-
-static void ifxmipsasc_stop_tx(struct uart_port *port)
-{
-	return;
-}
-
-static void ifxmipsasc_start_tx(struct uart_port *port)
-{
-	unsigned long flags;
-	local_irq_save(flags);
-	ifxmipsasc_tx_chars(port);
-	local_irq_restore(flags);
-	return;
-}
-
-static void ifxmipsasc_stop_rx(struct uart_port *port)
-{
-	ifxmips_w32(ASCWHBSTATE_CLRREN, port->membase + IFXMIPS_ASC_WHBSTATE);
-}
-
-static void ifxmipsasc_enable_ms(struct uart_port *port)
-{
-}
-
-#include <linux/version.h>
-
-static void ifxmipsasc_rx_chars(struct uart_port *port)
-{
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 26))
-	struct tty_struct *tty = port->info->port.tty;
-#else
-	struct tty_struct *tty = port->info->tty;
-#endif
-	unsigned int ch = 0, rsr = 0, fifocnt;
-
-	fifocnt = ifxmips_r32(port->membase + IFXMIPS_ASC_FSTAT) & ASCFSTAT_RXFFLMASK;
-	while (fifocnt--) {
-		u8 flag = TTY_NORMAL;
-		ch = ifxmips_r32(port->membase + IFXMIPS_ASC_RBUF);
-		rsr = (ifxmips_r32(port->membase + IFXMIPS_ASC_STATE) & ASCSTATE_ANY) | UART_DUMMY_UER_RX;
-		tty_flip_buffer_push(tty);
-		port->icount.rx++;
-
-		/*
-		 * Note that the error handling code is
-		 * out of the main execution path
-		 */
-		if (rsr & ASCSTATE_ANY) {
-			if (rsr & ASCSTATE_PE) {
-				port->icount.parity++;
-				ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_WHBSTATE) | ASCWHBSTATE_CLRPE, port->membase + IFXMIPS_ASC_WHBSTATE);
-			} else if (rsr & ASCSTATE_FE) {
-				port->icount.frame++;
-				ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_WHBSTATE) | ASCWHBSTATE_CLRFE, port->membase + IFXMIPS_ASC_WHBSTATE);
-			}
-			if (rsr & ASCSTATE_ROE) {
-				port->icount.overrun++;
-				ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_WHBSTATE) | ASCWHBSTATE_CLRROE, port->membase + IFXMIPS_ASC_WHBSTATE);
-			}
-
-			rsr &= port->read_status_mask;
-
-			if (rsr & ASCSTATE_PE)
-				flag = TTY_PARITY;
-			else if (rsr & ASCSTATE_FE)
-				flag = TTY_FRAME;
-		}
-
-		if ((rsr & port->ignore_status_mask) == 0)
-			tty_insert_flip_char(tty, ch, flag);
-
-		if (rsr & ASCSTATE_ROE)
-			/*
-			 * Overrun is special, since it's reported
-			 * immediately, and doesn't affect the current
-			 * character
-			 */
-			tty_insert_flip_char(tty, 0, TTY_OVERRUN);
-	}
-	if (ch != 0)
-		tty_flip_buffer_push(tty);
-	return;
-}
-
-
-static void ifxmipsasc_tx_chars(struct uart_port *port)
-{
-	struct circ_buf *xmit = &port->info->xmit;
-	if (uart_tx_stopped(port)) {
-		ifxmipsasc_stop_tx(port);
-		return;
-	}
-
-	while (((ifxmips_r32(port->membase + IFXMIPS_ASC_FSTAT) & ASCFSTAT_TXFFLMASK)
-			>> ASCFSTAT_TXFFLOFF) != TXFIFO_FULL) {
-		if (port->x_char) {
-			ifxmips_w32(port->x_char, port->membase + IFXMIPS_ASC_TBUF);
-			port->icount.tx++;
-			port->x_char = 0;
-			continue;
-		}
-
-		if (uart_circ_empty(xmit))
-			break;
-
-		ifxmips_w32(port->info->xmit.buf[port->info->xmit.tail], port->membase + IFXMIPS_ASC_TBUF);
-		xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
-		port->icount.tx++;
-	}
-
-	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
-		uart_write_wakeup(port);
-}
-
-static irqreturn_t ifxmipsasc_tx_int(int irq, void *_port)
-{
-	struct uart_port *port = (struct uart_port *)_port;
-	ifxmips_w32(ASC_IRNCR_TIR, port->membase + IFXMIPS_ASC_IRNCR);
-	ifxmipsasc_start_tx(port);
-	ifxmips_mask_and_ack_irq(irq);
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t ifxmipsasc_er_int(int irq, void *_port)
-{
-	struct uart_port *port = (struct uart_port *)_port;
-	/* clear any pending interrupts */
-	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_WHBSTATE) | ASCWHBSTATE_CLRPE |
-			ASCWHBSTATE_CLRFE | ASCWHBSTATE_CLRROE, port->membase + IFXMIPS_ASC_WHBSTATE);
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t ifxmipsasc_rx_int(int irq, void *_port)
-{
-	struct uart_port *port = (struct uart_port *)_port;
-	ifxmips_w32(ASC_IRNCR_RIR, port->membase + IFXMIPS_ASC_IRNCR);
-	ifxmipsasc_rx_chars((struct uart_port *)port);
-	ifxmips_mask_and_ack_irq(irq);
-	return IRQ_HANDLED;
-}
-
-static unsigned int ifxmipsasc_tx_empty(struct uart_port *port)
-{
-	int status;
-	status = ifxmips_r32(port->membase + IFXMIPS_ASC_FSTAT) & ASCFSTAT_TXFFLMASK;
-	return status ? 0 : TIOCSER_TEMT;
-}
-
-static unsigned int ifxmipsasc_get_mctrl(struct uart_port *port)
-{
-	return TIOCM_CTS | TIOCM_CAR | TIOCM_DSR;
-}
-
-static void ifxmipsasc_set_mctrl(struct uart_port *port, u_int mctrl)
-{
-}
-
-static void ifxmipsasc_break_ctl(struct uart_port *port, int break_state)
-{
-}
-
-static int ifxmipsasc_startup(struct uart_port *port)
-{
-	unsigned long flags;
-	int retval;
-
-	port->uartclk = ifxmips_get_fpi_hz();
-
-	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CLC) & ~IFXMIPS_ASC_CLC_DISS, port->membase + IFXMIPS_ASC_CLC);
-	ifxmips_w32(((ifxmips_r32(port->membase + IFXMIPS_ASC_CLC) & ~ASCCLC_RMCMASK)) | (1 << ASCCLC_RMCOFFSET), port->membase + IFXMIPS_ASC_CLC);
-	ifxmips_w32(0, port->membase + IFXMIPS_ASC_PISEL);
-	ifxmips_w32(((TXFIFO_FL << ASCTXFCON_TXFITLOFF) & ASCTXFCON_TXFITLMASK) | ASCTXFCON_TXFEN | ASCTXFCON_TXFFLU, port->membase + IFXMIPS_ASC_TXFCON);
-	ifxmips_w32(((RXFIFO_FL << ASCRXFCON_RXFITLOFF) & ASCRXFCON_RXFITLMASK) | ASCRXFCON_RXFEN | ASCRXFCON_RXFFLU, port->membase + IFXMIPS_ASC_RXFCON);
-	wmb();
-	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) | ASCCON_M_8ASYNC | ASCCON_FEN | ASCCON_TOEN | ASCCON_ROEN, port->membase + IFXMIPS_ASC_CON);
-
-	local_irq_save(flags);
-
-	retval = request_irq(port->irq, ifxmipsasc_tx_int, IRQF_DISABLED, "asc_tx", port);
-	if (retval) {
-		printk(KERN_ERR "failed to request ifxmipsasc_tx_int\n");
-		return retval;
-	}
-
-	retval = request_irq(port->irq + 2, ifxmipsasc_rx_int, IRQF_DISABLED, "asc_rx", port);
-	if (retval) {
-		printk(KERN_ERR "failed to request ifxmipsasc_rx_int\n");
-		goto err1;
-	}
-
-	retval = request_irq(port->irq + 3, ifxmipsasc_er_int, IRQF_DISABLED, "asc_er", port);
-	if (retval) {
-		printk(KERN_ERR "failed to request ifxmipsasc_er_int\n");
-		goto err2;
-	}
-
-	ifxmips_w32(ASC_IRNREN_RX_BUF | ASC_IRNREN_TX_BUF | ASC_IRNREN_ERR | ASC_IRNREN_TX, port->membase + IFXMIPS_ASC_IRNREN);
-
-	local_irq_restore(flags);
-	return 0;
-
-err2:
-	free_irq(port->irq + 2, port);
-err1:
-	free_irq(port->irq, port);
-	local_irq_restore(flags);
-	return retval;
-}
-
-static void ifxmipsasc_shutdown(struct uart_port *port)
-{
-	free_irq(port->irq, port);
-	free_irq(port->irq + 2, port);
-	free_irq(port->irq + 3, port);
-
-	ifxmips_w32(0, port->membase + IFXMIPS_ASC_CON);
-	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_RXFCON) | ASCRXFCON_RXFFLU, port->membase + IFXMIPS_ASC_RXFCON);
-	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_RXFCON) & ~ASCRXFCON_RXFEN, port->membase + IFXMIPS_ASC_RXFCON);
-	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_TXFCON) | ASCTXFCON_TXFFLU, port->membase + IFXMIPS_ASC_TXFCON);
-	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_TXFCON) & ~ASCTXFCON_TXFEN, port->membase + IFXMIPS_ASC_TXFCON);
-}
-
-static void ifxmipsasc_set_termios(struct uart_port *port, struct ktermios *new, struct ktermios *old)
-{
-	unsigned int cflag;
-	unsigned int iflag;
-	unsigned int quot;
-	unsigned int baud;
-	unsigned int con = 0;
-	unsigned long flags;
-
-	cflag = new->c_cflag;
-	iflag = new->c_iflag;
-
-	switch (cflag & CSIZE) {
-	case CS7:
-		con = ASCCON_M_7ASYNC;
-		break;
-
-	case CS5:
-	case CS6:
-	default:
-		con = ASCCON_M_8ASYNC;
-		break;
-	}
-
-	if (cflag & CSTOPB)
-		con |= ASCCON_STP;
-
-	if (cflag & PARENB) {
-		if (!(cflag & PARODD))
-			con &= ~ASCCON_ODD;
-		else
-			con |= ASCCON_ODD;
-	}
-
-	port->read_status_mask = ASCSTATE_ROE;
-	if (iflag & INPCK)
-		port->read_status_mask |= ASCSTATE_FE | ASCSTATE_PE;
-
-	port->ignore_status_mask = 0;
-	if (iflag & IGNPAR)
-		port->ignore_status_mask |= ASCSTATE_FE | ASCSTATE_PE;
-
-	if (iflag & IGNBRK) {
-		/*
-		 * If we're ignoring parity and break indicators,
-		 * ignore overruns too (for real raw support).
-		 */
-		if (iflag & IGNPAR)
-			port->ignore_status_mask |= ASCSTATE_ROE;
-	}
-
-	if ((cflag & CREAD) == 0)
-		port->ignore_status_mask |= UART_DUMMY_UER_RX;
-
-	/* set error signals  - framing, parity  and overrun, enable receiver */
-	con |= ASCCON_FEN | ASCCON_TOEN | ASCCON_ROEN;
-
-	local_irq_save(flags);
-
-	/* set up CON */
-	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) | con, port->membase + IFXMIPS_ASC_CON);
-
-	/* Set baud rate - take a divider of 2 into account */
-	baud = uart_get_baud_rate(port, new, old, 0, port->uartclk / 16);
-	quot = uart_get_divisor(port, baud);
-	quot = quot / 2 - 1;
-
-	/* disable the baudrate generator */
-	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) & ~ASCCON_R, port->membase + IFXMIPS_ASC_CON);
-
-	/* make sure the fractional divider is off */
-	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) & ~ASCCON_FDE, port->membase + IFXMIPS_ASC_CON);
-
-	/* set up to use divisor of 2 */
-	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) & ~ASCCON_BRS, port->membase + IFXMIPS_ASC_CON);
-
-	/* now we can write the new baudrate into the register */
-	ifxmips_w32(quot, port->membase + IFXMIPS_ASC_BG);
-
-	/* turn the baudrate generator back on */
-	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) | ASCCON_R, port->membase + IFXMIPS_ASC_CON);
-
-	/* enable rx */
-	ifxmips_w32(ASCWHBSTATE_SETREN, port->membase + IFXMIPS_ASC_WHBSTATE);
-
-	local_irq_restore(flags);
-}
-
-static const char *ifxmipsasc_type(struct uart_port *port)
-{
-	if (port->type == PORT_IFXMIPSASC) {
-		if (port->membase == (void *)IFXMIPS_ASC_BASE_ADDR)
-			return "asc0";
-		else
-			return "asc1";
-	} else {
-		return NULL;
-	}
-}
-
-static void ifxmipsasc_release_port(struct uart_port *port)
-{
-}
-
-static int ifxmipsasc_request_port(struct uart_port *port)
-{
-	return 0;
-}
-
-static void ifxmipsasc_config_port(struct uart_port *port, int flags)
-{
-	if (flags & UART_CONFIG_TYPE) {
-		port->type = PORT_IFXMIPSASC;
-		ifxmipsasc_request_port(port);
-	}
-}
-
-static int ifxmipsasc_verify_port(struct uart_port *port, struct serial_struct *ser)
-{
-	int ret = 0;
-	if (ser->type != PORT_UNKNOWN && ser->type != PORT_IFXMIPSASC)
-		ret = -EINVAL;
-	if (ser->irq < 0 || ser->irq >= NR_IRQS)
-		ret = -EINVAL;
-	if (ser->baud_base < 9600)
-		ret = -EINVAL;
-	return ret;
-}
-
-static struct uart_ops ifxmipsasc_pops = {
-	.tx_empty =	ifxmipsasc_tx_empty,
-	.set_mctrl =	ifxmipsasc_set_mctrl,
-	.get_mctrl =	ifxmipsasc_get_mctrl,
-	.stop_tx =	ifxmipsasc_stop_tx,
-	.start_tx =	ifxmipsasc_start_tx,
-	.stop_rx =	ifxmipsasc_stop_rx,
-	.enable_ms =	ifxmipsasc_enable_ms,
-	.break_ctl =	ifxmipsasc_break_ctl,
-	.startup =	ifxmipsasc_startup,
-	.shutdown =	ifxmipsasc_shutdown,
-	.set_termios =	ifxmipsasc_set_termios,
-	.type =		ifxmipsasc_type,
-	.release_port =	ifxmipsasc_release_port,
-	.request_port =	ifxmipsasc_request_port,
-	.config_port =	ifxmipsasc_config_port,
-	.verify_port =	ifxmipsasc_verify_port,
-};
-
-static struct uart_port ifxmipsasc_port[2] = {
-	{
-		.membase =		(void *)IFXMIPS_ASC_BASE_ADDR,
-		.mapbase =		IFXMIPS_ASC_BASE_ADDR,
-		.iotype =		SERIAL_IO_MEM,
-		.irq =			IFXMIPSASC_TIR(0),
-		.uartclk =		0,
-		.fifosize =		16,
-		.type =			PORT_IFXMIPSASC,
-		.ops =			&ifxmipsasc_pops,
-		.flags =		ASYNC_BOOT_AUTOCONF,
-		.line =			0
-	}, {
-		.membase =		(void *)(IFXMIPS_ASC_BASE_ADDR + IFXMIPS_ASC_BASE_DIFF),
-		.mapbase =		IFXMIPS_ASC_BASE_ADDR + IFXMIPS_ASC_BASE_DIFF,
-		.iotype =		SERIAL_IO_MEM,
-		.irq =			IFXMIPSASC_TIR(1),
-		.uartclk =		0,
-		.fifosize =		16,
-		.type =			PORT_IFXMIPSASC,
-		.ops =			&ifxmipsasc_pops,
-		.flags =		ASYNC_BOOT_AUTOCONF,
-		.line =			1
-	}
-};
-
-static void ifxmipsasc_console_write(struct console *co, const char *s, u_int count)
-{
-	int port = co->index;
-	int i, fifocnt;
-	unsigned long flags;
-	local_irq_save(flags);
-	for (i = 0; i < count; i++) {
-		do {
-			fifocnt = (ifxmips_r32((u32 *)(IFXMIPS_ASC_BASE_ADDR + (port * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_FSTAT)) & ASCFSTAT_TXFFLMASK)
-				>> ASCFSTAT_TXFFLOFF;
-		} while (fifocnt == TXFIFO_FULL);
-
-		if (s[i] == '\0')
-			break;
-
-		if (s[i] == '\n') {
-			ifxmips_w32('\r', (u32 *)(IFXMIPS_ASC_BASE_ADDR + (port * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_TBUF));
-			do {
-				fifocnt = (ifxmips_r32((u32 *)(IFXMIPS_ASC_BASE_ADDR + (port * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_FSTAT)) & ASCFSTAT_TXFFLMASK)
-					>> ASCFSTAT_TXFFLOFF;
-			} while (fifocnt == TXFIFO_FULL);
-		}
-		ifxmips_w32(s[i], (u32 *)(IFXMIPS_ASC_BASE_ADDR + (port * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_TBUF));
-	}
-
-	local_irq_restore(flags);
-}
-
-static int __init ifxmipsasc_console_setup(struct console *co, char *options)
-{
-	int port = co->index;
-	int baud = 115200;
-	int bits = 8;
-	int parity = 'n';
-	int flow = 'n';
-	ifxmipsasc_port[port].uartclk = ifxmips_get_fpi_hz();
-	ifxmipsasc_port[port].type = PORT_IFXMIPSASC;
-	if (options)
-		uart_parse_options(options, &baud, &parity, &bits, &flow);
-	return uart_set_options(&ifxmipsasc_port[port], co, baud, parity, bits, flow);
-}
-
-static struct console ifxmipsasc_console[2] =
-{
-	{
-		.name =		"ttyS",
-		.write =		ifxmipsasc_console_write,
-		.device =		uart_console_device,
-		.setup =		ifxmipsasc_console_setup,
-		.flags =		CON_PRINTBUFFER,
-		.index =		0,
-		.data =		&ifxmipsasc_reg,
-	}, {
-		.name =		"ttyS",
-		.write =	ifxmipsasc_console_write,
-		.device =	uart_console_device,
-		.setup =	ifxmipsasc_console_setup,
-		.flags =	CON_PRINTBUFFER,
-		.index =	1,
-		.data =		&ifxmipsasc_reg,
-	}
-};
-
-static int __init ifxmipsasc_console_init(void)
-{
-	register_console(&ifxmipsasc_console[0]);
-	register_console(&ifxmipsasc_console[1]);
-	return 0;
-}
-console_initcall(ifxmipsasc_console_init);
-
-static struct uart_driver ifxmipsasc_reg = {
-	.owner =	THIS_MODULE,
-	.driver_name =	"serial",
-	.dev_name =	"ttyS",
-	.major =	TTY_MAJOR,
-	.minor =	64,
-	.nr =		2,
-	.cons =		&ifxmipsasc_console[1],
-};
-
-int __init ifxmipsasc_init(void)
-{
-	int ret;
-	uart_register_driver(&ifxmipsasc_reg);
-	ret = uart_add_one_port(&ifxmipsasc_reg, &ifxmipsasc_port[0]);
-	ret = uart_add_one_port(&ifxmipsasc_reg, &ifxmipsasc_port[1]);
-	return 0;
-}
-
-void __exit ifxmipsasc_exit(void)
-{
-	uart_unregister_driver(&ifxmipsasc_reg);
-}
-
-module_init(ifxmipsasc_init);
-module_exit(ifxmipsasc_exit);
-
-MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
-MODULE_DESCRIPTION("MIPS IFXMips serial port driver");
-MODULE_LICENSE("GPL");
diff --git a/target/linux/ifxmips/files/drivers/watchdog/ifxmips_wdt.c b/target/linux/ifxmips/files/drivers/watchdog/ifxmips_wdt.c
deleted file mode 100644
index b06307c..0000000
--- a/target/linux/ifxmips/files/drivers/watchdog/ifxmips_wdt.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- * Copyright (C) 2008 John Crispin <blogic@openwrt.org>
- * Based on EP93xx wdt driver
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/miscdevice.h>
-#include <linux/miscdevice.h>
-#include <linux/watchdog.h>
-#include <linux/platform_device.h>
-#include <linux/uaccess.h>
-
-#include <ifxmips.h>
-#include <ifxmips_cgu.h>
-
-#define IFXMIPS_WDT_PW1			0x00BE0000
-#define IFXMIPS_WDT_PW2			0x00DC0000
-
-#ifndef CONFIG_WATCHDOG_NOWAYOUT
-static int wdt_ok_to_close;
-#endif
-
-static int wdt_timeout = 30;
-
-int ifxmips_wdt_enable(unsigned int timeout)
-{
-	u32 fpi;
-	fpi = cgu_get_io_region_clock();
-	ifxmips_w32(IFXMIPS_WDT_PW1, IFXMIPS_BIU_WDT_CR);
-	ifxmips_w32(IFXMIPS_WDT_PW2 |
-		(0x3 << 26) | /* PWL */
-		(0x3 << 24) | /* CLKDIV */
-		(0x1 << 31) | /* enable */
-		((timeout * (fpi / 0x40000)) + 0x1000), /* reload */
-		IFXMIPS_BIU_WDT_CR);
-	return 0;
-}
-
-void ifxmips_wdt_disable(void)
-{
-#ifndef CONFIG_WATCHDOG_NOWAYOUT
-	wdt_ok_to_close = 0;
-#endif
-	ifxmips_w32(IFXMIPS_WDT_PW1, IFXMIPS_BIU_WDT_CR);
-	ifxmips_w32(IFXMIPS_WDT_PW2, IFXMIPS_BIU_WDT_CR);
-}
-
-static ssize_t ifxmips_wdt_write(struct file *file, const char __user *data,
-		size_t len, loff_t *ppos)
-{
-	size_t i;
-
-	if (!len)
-		return 0;
-
-#ifndef CONFIG_WATCHDOG_NOWAYOUT
-	for (i = 0; i != len; i++) {
-		char c;
-		if (get_user(c, data + i))
-			return -EFAULT;
-		if (c == 'V')
-			wdt_ok_to_close = 1;
-	}
-#endif
-	ifxmips_wdt_enable(wdt_timeout);
-	return len;
-}
-
-static struct watchdog_info ident = {
-	.options = WDIOF_MAGICCLOSE,
-	.identity = "ifxmips Watchdog",
-};
-
-static int ifxmips_wdt_ioctl(struct inode *inode, struct file *file,
-		unsigned int cmd, unsigned long arg)
-{
-	int ret = -ENOTTY;
-
-	switch (cmd) {
-	case WDIOC_GETSUPPORT:
-		ret = copy_to_user((struct watchdog_info __user *)arg, &ident,
-				sizeof(ident)) ? -EFAULT : 0;
-		break;
-
-	case WDIOC_GETTIMEOUT:
-		ret = put_user(wdt_timeout, (int __user *)arg);
-		break;
-
-	case WDIOC_SETTIMEOUT:
-		ret = get_user(wdt_timeout, (int __user *)arg);
-		break;
-
-	case WDIOC_KEEPALIVE:
-		ifxmips_wdt_enable(wdt_timeout);
-		ret = 0;
-		break;
-	}
-	return ret;
-}
-
-static int ifxmips_wdt_open(struct inode *inode, struct file *file)
-{
-	ifxmips_wdt_enable(wdt_timeout);
-	return nonseekable_open(inode, file);
-}
-
-static int ifxmips_wdt_release(struct inode *inode, struct file *file)
-{
-#ifndef CONFIG_WATCHDOG_NOWAYOUT
-	if (wdt_ok_to_close)
-		ifxmips_wdt_disable();
-	else
-#endif
-		printk(KERN_ERR "ifxmips_wdt: watchdog closed without warning,"
-			" rebooting system\n");
-	return 0;
-}
-
-static const struct file_operations ifxmips_wdt_fops = {
-	.owner		= THIS_MODULE,
-	.write		= ifxmips_wdt_write,
-	.ioctl		= ifxmips_wdt_ioctl,
-	.open		= ifxmips_wdt_open,
-	.release	= ifxmips_wdt_release,
-};
-
-static struct miscdevice ifxmips_wdt_miscdev = {
-	.minor		= WATCHDOG_MINOR,
-	.name		= "watchdog",
-	.fops		= &ifxmips_wdt_fops,
-};
-
-static int ifxmips_wdt_probe(struct platform_device *dev)
-{
-	int err;
-	err = misc_register(&ifxmips_wdt_miscdev);
-	if (err)
-		printk(KERN_INFO "ifxmips_wdt: error creating device\n");
-	else
-		printk(KERN_INFO "ifxmips_wdt: loaded\n");
-	return err;
-}
-
-static int ifxmips_wdt_remove(struct platform_device *dev)
-{
-	ifxmips_wdt_disable();
-	misc_deregister(&ifxmips_wdt_miscdev);
-	return 0;
-}
-
-
-static struct platform_driver ifxmips_wdt_driver = {
-	.probe = ifxmips_wdt_probe,
-	.remove = ifxmips_wdt_remove,
-	.driver = {
-		.name = "ifxmips_wdt",
-		.owner = THIS_MODULE,
-	},
-};
-
-static int __init init_ifxmips_wdt(void)
-{
-	int ret = platform_driver_register(&ifxmips_wdt_driver);
-	if (ret)
-		printk(KERN_INFO "ifxmips_wdt: error registering platfom driver!");
-	return ret;
-}
-
-static void __exit exit_ifxmips_wdt(void)
-{
-	platform_driver_unregister(&ifxmips_wdt_driver);
-}
-
-module_init(init_ifxmips_wdt);
-module_exit(exit_ifxmips_wdt);
-
-MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
-MODULE_DESCRIPTION("ifxmips Watchdog");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
diff --git a/target/linux/ifxmips/patches-2.6.30/120-serial.patch b/target/linux/ifxmips/patches-2.6.30/120-serial.patch
index d012e44..8aa9dbb 100644
--- a/target/linux/ifxmips/patches-2.6.30/120-serial.patch
+++ b/target/linux/ifxmips/patches-2.6.30/120-serial.patch
@@ -1,7 +1,7 @@
-Index: linux-2.6.30.5/drivers/serial/Kconfig
+Index: linux-2.6.30.8/drivers/serial/Kconfig
 ===================================================================
---- linux-2.6.30.5.orig/drivers/serial/Kconfig	2009-08-16 23:19:38.000000000 +0200
-+++ linux-2.6.30.5/drivers/serial/Kconfig	2009-09-02 18:29:51.000000000 +0200
+--- linux-2.6.30.8.orig/drivers/serial/Kconfig	2009-09-24 17:28:02.000000000 +0200
++++ linux-2.6.30.8/drivers/serial/Kconfig	2009-10-19 21:31:32.000000000 +0200
 @@ -1365,6 +1365,14 @@
  	help
  	  Support for Console on the NWP serial ports.
@@ -17,12 +17,578 @@ Index: linux-2.6.30.5/drivers/serial/Kconfig
  config SERIAL_QE
  	tristate "Freescale QUICC Engine serial port support"
  	depends on QUICC_ENGINE
-Index: linux-2.6.30.5/drivers/serial/Makefile
+Index: linux-2.6.30.8/drivers/serial/Makefile
 ===================================================================
---- linux-2.6.30.5.orig/drivers/serial/Makefile	2009-08-16 23:19:38.000000000 +0200
-+++ linux-2.6.30.5/drivers/serial/Makefile	2009-09-02 18:29:51.000000000 +0200
+--- linux-2.6.30.8.orig/drivers/serial/Makefile	2009-09-24 17:28:02.000000000 +0200
++++ linux-2.6.30.8/drivers/serial/Makefile	2009-10-19 21:31:32.000000000 +0200
 @@ -77,3 +77,4 @@
  obj-$(CONFIG_SERIAL_KS8695) += serial_ks8695.o
  obj-$(CONFIG_KGDB_SERIAL_CONSOLE) += kgdboc.o
  obj-$(CONFIG_SERIAL_QE) += ucc_uart.o
 +obj-$(CONFIG_SERIAL_IFXMIPS) += ifxmips_asc.o
+Index: linux-2.6.30.8/drivers/serial/ifxmips_asc.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.30.8/drivers/serial/ifxmips_asc.c	2009-10-19 21:41:27.000000000 +0200
+@@ -0,0 +1,561 @@
++/*
++ *  Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
++ *
++ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++ *
++ * Copyright (C) 2004 Infineon IFAP DC COM CPE
++ * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org>
++ * Copyright (C) 2007 John Crispin <blogic@openwrt.org>
++ */
++
++#include <linux/module.h>
++#include <linux/errno.h>
++#include <linux/signal.h>
++#include <linux/sched.h>
++#include <linux/interrupt.h>
++#include <linux/tty.h>
++#include <linux/tty_flip.h>
++#include <linux/major.h>
++#include <linux/string.h>
++#include <linux/fcntl.h>
++#include <linux/ptrace.h>
++#include <linux/ioport.h>
++#include <linux/mm.h>
++#include <linux/slab.h>
++#include <linux/init.h>
++#include <linux/circ_buf.h>
++#include <linux/serial.h>
++#include <linux/serial_core.h>
++#include <linux/console.h>
++#include <linux/sysrq.h>
++#include <linux/irq.h>
++#include <linux/platform_device.h>
++#include <linux/io.h>
++#include <linux/uaccess.h>
++#include <linux/bitops.h>
++
++#include <asm/system.h>
++
++#include <ifxmips.h>
++#include <ifxmips_irq.h>
++
++#define PORT_IFXMIPSASC  111
++
++#include <linux/serial_core.h>
++
++#define UART_DUMMY_UER_RX 1
++
++static void ifxmipsasc_tx_chars(struct uart_port *port);
++extern void prom_printf(const char *fmt, ...);
++static struct uart_port ifxmipsasc_port[2];
++static struct uart_driver ifxmipsasc_reg;
++extern unsigned int ifxmips_get_fpi_hz(void);
++
++static void ifxmipsasc_stop_tx(struct uart_port *port)
++{
++	return;
++}
++
++static void ifxmipsasc_start_tx(struct uart_port *port)
++{
++	unsigned long flags;
++	local_irq_save(flags);
++	ifxmipsasc_tx_chars(port);
++	local_irq_restore(flags);
++	return;
++}
++
++static void ifxmipsasc_stop_rx(struct uart_port *port)
++{
++	ifxmips_w32(ASCWHBSTATE_CLRREN, port->membase + IFXMIPS_ASC_WHBSTATE);
++}
++
++static void ifxmipsasc_enable_ms(struct uart_port *port)
++{
++}
++
++#include <linux/version.h>
++
++static void ifxmipsasc_rx_chars(struct uart_port *port)
++{
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 26))
++	struct tty_struct *tty = port->info->port.tty;
++#else
++	struct tty_struct *tty = port->info->tty;
++#endif
++	unsigned int ch = 0, rsr = 0, fifocnt;
++
++	fifocnt = ifxmips_r32(port->membase + IFXMIPS_ASC_FSTAT) & ASCFSTAT_RXFFLMASK;
++	while (fifocnt--) {
++		u8 flag = TTY_NORMAL;
++		ch = ifxmips_r32(port->membase + IFXMIPS_ASC_RBUF);
++		rsr = (ifxmips_r32(port->membase + IFXMIPS_ASC_STATE) & ASCSTATE_ANY) | UART_DUMMY_UER_RX;
++		tty_flip_buffer_push(tty);
++		port->icount.rx++;
++
++		/*
++		 * Note that the error handling code is
++		 * out of the main execution path
++		 */
++		if (rsr & ASCSTATE_ANY) {
++			if (rsr & ASCSTATE_PE) {
++				port->icount.parity++;
++				ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_WHBSTATE) | ASCWHBSTATE_CLRPE, port->membase + IFXMIPS_ASC_WHBSTATE);
++			} else if (rsr & ASCSTATE_FE) {
++				port->icount.frame++;
++				ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_WHBSTATE) | ASCWHBSTATE_CLRFE, port->membase + IFXMIPS_ASC_WHBSTATE);
++			}
++			if (rsr & ASCSTATE_ROE) {
++				port->icount.overrun++;
++				ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_WHBSTATE) | ASCWHBSTATE_CLRROE, port->membase + IFXMIPS_ASC_WHBSTATE);
++			}
++
++			rsr &= port->read_status_mask;
++
++			if (rsr & ASCSTATE_PE)
++				flag = TTY_PARITY;
++			else if (rsr & ASCSTATE_FE)
++				flag = TTY_FRAME;
++		}
++
++		if ((rsr & port->ignore_status_mask) == 0)
++			tty_insert_flip_char(tty, ch, flag);
++
++		if (rsr & ASCSTATE_ROE)
++			/*
++			 * Overrun is special, since it's reported
++			 * immediately, and doesn't affect the current
++			 * character
++			 */
++			tty_insert_flip_char(tty, 0, TTY_OVERRUN);
++	}
++	if (ch != 0)
++		tty_flip_buffer_push(tty);
++	return;
++}
++
++
++static void ifxmipsasc_tx_chars(struct uart_port *port)
++{
++	struct circ_buf *xmit = &port->info->xmit;
++	if (uart_tx_stopped(port)) {
++		ifxmipsasc_stop_tx(port);
++		return;
++	}
++
++	while (((ifxmips_r32(port->membase + IFXMIPS_ASC_FSTAT) & ASCFSTAT_TXFFLMASK)
++			>> ASCFSTAT_TXFFLOFF) != TXFIFO_FULL) {
++		if (port->x_char) {
++			ifxmips_w32(port->x_char, port->membase + IFXMIPS_ASC_TBUF);
++			port->icount.tx++;
++			port->x_char = 0;
++			continue;
++		}
++
++		if (uart_circ_empty(xmit))
++			break;
++
++		ifxmips_w32(port->info->xmit.buf[port->info->xmit.tail], port->membase + IFXMIPS_ASC_TBUF);
++		xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
++		port->icount.tx++;
++	}
++
++	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
++		uart_write_wakeup(port);
++}
++
++static irqreturn_t ifxmipsasc_tx_int(int irq, void *_port)
++{
++	struct uart_port *port = (struct uart_port *)_port;
++	ifxmips_w32(ASC_IRNCR_TIR, port->membase + IFXMIPS_ASC_IRNCR);
++	ifxmipsasc_start_tx(port);
++	ifxmips_mask_and_ack_irq(irq);
++	return IRQ_HANDLED;
++}
++
++static irqreturn_t ifxmipsasc_er_int(int irq, void *_port)
++{
++	struct uart_port *port = (struct uart_port *)_port;
++	/* clear any pending interrupts */
++	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_WHBSTATE) | ASCWHBSTATE_CLRPE |
++			ASCWHBSTATE_CLRFE | ASCWHBSTATE_CLRROE, port->membase + IFXMIPS_ASC_WHBSTATE);
++	return IRQ_HANDLED;
++}
++
++static irqreturn_t ifxmipsasc_rx_int(int irq, void *_port)
++{
++	struct uart_port *port = (struct uart_port *)_port;
++	ifxmips_w32(ASC_IRNCR_RIR, port->membase + IFXMIPS_ASC_IRNCR);
++	ifxmipsasc_rx_chars((struct uart_port *)port);
++	ifxmips_mask_and_ack_irq(irq);
++	return IRQ_HANDLED;
++}
++
++static unsigned int ifxmipsasc_tx_empty(struct uart_port *port)
++{
++	int status;
++	status = ifxmips_r32(port->membase + IFXMIPS_ASC_FSTAT) & ASCFSTAT_TXFFLMASK;
++	return status ? 0 : TIOCSER_TEMT;
++}
++
++static unsigned int ifxmipsasc_get_mctrl(struct uart_port *port)
++{
++	return TIOCM_CTS | TIOCM_CAR | TIOCM_DSR;
++}
++
++static void ifxmipsasc_set_mctrl(struct uart_port *port, u_int mctrl)
++{
++}
++
++static void ifxmipsasc_break_ctl(struct uart_port *port, int break_state)
++{
++}
++
++static int ifxmipsasc_startup(struct uart_port *port)
++{
++	unsigned long flags;
++	int retval;
++
++	port->uartclk = ifxmips_get_fpi_hz();
++
++	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CLC) & ~IFXMIPS_ASC_CLC_DISS, port->membase + IFXMIPS_ASC_CLC);
++	ifxmips_w32(((ifxmips_r32(port->membase + IFXMIPS_ASC_CLC) & ~ASCCLC_RMCMASK)) | (1 << ASCCLC_RMCOFFSET), port->membase + IFXMIPS_ASC_CLC);
++	ifxmips_w32(0, port->membase + IFXMIPS_ASC_PISEL);
++	ifxmips_w32(((TXFIFO_FL << ASCTXFCON_TXFITLOFF) & ASCTXFCON_TXFITLMASK) | ASCTXFCON_TXFEN | ASCTXFCON_TXFFLU, port->membase + IFXMIPS_ASC_TXFCON);
++	ifxmips_w32(((RXFIFO_FL << ASCRXFCON_RXFITLOFF) & ASCRXFCON_RXFITLMASK) | ASCRXFCON_RXFEN | ASCRXFCON_RXFFLU, port->membase + IFXMIPS_ASC_RXFCON);
++	wmb();
++	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) | ASCCON_M_8ASYNC | ASCCON_FEN | ASCCON_TOEN | ASCCON_ROEN, port->membase + IFXMIPS_ASC_CON);
++
++	local_irq_save(flags);
++
++	retval = request_irq(port->irq, ifxmipsasc_tx_int, IRQF_DISABLED, "asc_tx", port);
++	if (retval) {
++		printk(KERN_ERR "failed to request ifxmipsasc_tx_int\n");
++		return retval;
++	}
++
++	retval = request_irq(port->irq + 2, ifxmipsasc_rx_int, IRQF_DISABLED, "asc_rx", port);
++	if (retval) {
++		printk(KERN_ERR "failed to request ifxmipsasc_rx_int\n");
++		goto err1;
++	}
++
++	retval = request_irq(port->irq + 3, ifxmipsasc_er_int, IRQF_DISABLED, "asc_er", port);
++	if (retval) {
++		printk(KERN_ERR "failed to request ifxmipsasc_er_int\n");
++		goto err2;
++	}
++
++	ifxmips_w32(ASC_IRNREN_RX_BUF | ASC_IRNREN_TX_BUF | ASC_IRNREN_ERR | ASC_IRNREN_TX, port->membase + IFXMIPS_ASC_IRNREN);
++
++	local_irq_restore(flags);
++	return 0;
++
++err2:
++	free_irq(port->irq + 2, port);
++err1:
++	free_irq(port->irq, port);
++	local_irq_restore(flags);
++	return retval;
++}
++
++static void ifxmipsasc_shutdown(struct uart_port *port)
++{
++	free_irq(port->irq, port);
++	free_irq(port->irq + 2, port);
++	free_irq(port->irq + 3, port);
++
++	ifxmips_w32(0, port->membase + IFXMIPS_ASC_CON);
++	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_RXFCON) | ASCRXFCON_RXFFLU, port->membase + IFXMIPS_ASC_RXFCON);
++	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_RXFCON) & ~ASCRXFCON_RXFEN, port->membase + IFXMIPS_ASC_RXFCON);
++	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_TXFCON) | ASCTXFCON_TXFFLU, port->membase + IFXMIPS_ASC_TXFCON);
++	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_TXFCON) & ~ASCTXFCON_TXFEN, port->membase + IFXMIPS_ASC_TXFCON);
++}
++
++static void ifxmipsasc_set_termios(struct uart_port *port, struct ktermios *new, struct ktermios *old)
++{
++	unsigned int cflag;
++	unsigned int iflag;
++	unsigned int quot;
++	unsigned int baud;
++	unsigned int con = 0;
++	unsigned long flags;
++
++	cflag = new->c_cflag;
++	iflag = new->c_iflag;
++
++	switch (cflag & CSIZE) {
++	case CS7:
++		con = ASCCON_M_7ASYNC;
++		break;
++
++	case CS5:
++	case CS6:
++	default:
++		con = ASCCON_M_8ASYNC;
++		break;
++	}
++
++	if (cflag & CSTOPB)
++		con |= ASCCON_STP;
++
++	if (cflag & PARENB) {
++		if (!(cflag & PARODD))
++			con &= ~ASCCON_ODD;
++		else
++			con |= ASCCON_ODD;
++	}
++
++	port->read_status_mask = ASCSTATE_ROE;
++	if (iflag & INPCK)
++		port->read_status_mask |= ASCSTATE_FE | ASCSTATE_PE;
++
++	port->ignore_status_mask = 0;
++	if (iflag & IGNPAR)
++		port->ignore_status_mask |= ASCSTATE_FE | ASCSTATE_PE;
++
++	if (iflag & IGNBRK) {
++		/*
++		 * If we're ignoring parity and break indicators,
++		 * ignore overruns too (for real raw support).
++		 */
++		if (iflag & IGNPAR)
++			port->ignore_status_mask |= ASCSTATE_ROE;
++	}
++
++	if ((cflag & CREAD) == 0)
++		port->ignore_status_mask |= UART_DUMMY_UER_RX;
++
++	/* set error signals  - framing, parity  and overrun, enable receiver */
++	con |= ASCCON_FEN | ASCCON_TOEN | ASCCON_ROEN;
++
++	local_irq_save(flags);
++
++	/* set up CON */
++	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) | con, port->membase + IFXMIPS_ASC_CON);
++
++	/* Set baud rate - take a divider of 2 into account */
++	baud = uart_get_baud_rate(port, new, old, 0, port->uartclk / 16);
++	quot = uart_get_divisor(port, baud);
++	quot = quot / 2 - 1;
++
++	/* disable the baudrate generator */
++	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) & ~ASCCON_R, port->membase + IFXMIPS_ASC_CON);
++
++	/* make sure the fractional divider is off */
++	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) & ~ASCCON_FDE, port->membase + IFXMIPS_ASC_CON);
++
++	/* set up to use divisor of 2 */
++	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) & ~ASCCON_BRS, port->membase + IFXMIPS_ASC_CON);
++
++	/* now we can write the new baudrate into the register */
++	ifxmips_w32(quot, port->membase + IFXMIPS_ASC_BG);
++
++	/* turn the baudrate generator back on */
++	ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) | ASCCON_R, port->membase + IFXMIPS_ASC_CON);
++
++	/* enable rx */
++	ifxmips_w32(ASCWHBSTATE_SETREN, port->membase + IFXMIPS_ASC_WHBSTATE);
++
++	local_irq_restore(flags);
++}
++
++static const char *ifxmipsasc_type(struct uart_port *port)
++{
++	if (port->type == PORT_IFXMIPSASC) {
++		if (port->membase == (void *)IFXMIPS_ASC_BASE_ADDR)
++			return "asc0";
++		else
++			return "asc1";
++	} else {
++		return NULL;
++	}
++}
++
++static void ifxmipsasc_release_port(struct uart_port *port)
++{
++}
++
++static int ifxmipsasc_request_port(struct uart_port *port)
++{
++	return 0;
++}
++
++static void ifxmipsasc_config_port(struct uart_port *port, int flags)
++{
++	if (flags & UART_CONFIG_TYPE) {
++		port->type = PORT_IFXMIPSASC;
++		ifxmipsasc_request_port(port);
++	}
++}
++
++static int ifxmipsasc_verify_port(struct uart_port *port, struct serial_struct *ser)
++{
++	int ret = 0;
++	if (ser->type != PORT_UNKNOWN && ser->type != PORT_IFXMIPSASC)
++		ret = -EINVAL;
++	if (ser->irq < 0 || ser->irq >= NR_IRQS)
++		ret = -EINVAL;
++	if (ser->baud_base < 9600)
++		ret = -EINVAL;
++	return ret;
++}
++
++static struct uart_ops ifxmipsasc_pops = {
++	.tx_empty =	ifxmipsasc_tx_empty,
++	.set_mctrl =	ifxmipsasc_set_mctrl,
++	.get_mctrl =	ifxmipsasc_get_mctrl,
++	.stop_tx =	ifxmipsasc_stop_tx,
++	.start_tx =	ifxmipsasc_start_tx,
++	.stop_rx =	ifxmipsasc_stop_rx,
++	.enable_ms =	ifxmipsasc_enable_ms,
++	.break_ctl =	ifxmipsasc_break_ctl,
++	.startup =	ifxmipsasc_startup,
++	.shutdown =	ifxmipsasc_shutdown,
++	.set_termios =	ifxmipsasc_set_termios,
++	.type =		ifxmipsasc_type,
++	.release_port =	ifxmipsasc_release_port,
++	.request_port =	ifxmipsasc_request_port,
++	.config_port =	ifxmipsasc_config_port,
++	.verify_port =	ifxmipsasc_verify_port,
++};
++
++static struct uart_port ifxmipsasc_port[2] = {
++	{
++		.membase =		(void *)IFXMIPS_ASC_BASE_ADDR,
++		.mapbase =		IFXMIPS_ASC_BASE_ADDR,
++		.iotype =		SERIAL_IO_MEM,
++		.irq =			IFXMIPSASC_TIR(0),
++		.uartclk =		0,
++		.fifosize =		16,
++		.type =			PORT_IFXMIPSASC,
++		.ops =			&ifxmipsasc_pops,
++		.flags =		ASYNC_BOOT_AUTOCONF,
++		.line =			0
++	}, {
++		.membase =		(void *)(IFXMIPS_ASC_BASE_ADDR + IFXMIPS_ASC_BASE_DIFF),
++		.mapbase =		IFXMIPS_ASC_BASE_ADDR + IFXMIPS_ASC_BASE_DIFF,
++		.iotype =		SERIAL_IO_MEM,
++		.irq =			IFXMIPSASC_TIR(1),
++		.uartclk =		0,
++		.fifosize =		16,
++		.type =			PORT_IFXMIPSASC,
++		.ops =			&ifxmipsasc_pops,
++		.flags =		ASYNC_BOOT_AUTOCONF,
++		.line =			1
++	}
++};
++
++static void ifxmipsasc_console_write(struct console *co, const char *s, u_int count)
++{
++	int port = co->index;
++	int i, fifocnt;
++	unsigned long flags;
++	local_irq_save(flags);
++	for (i = 0; i < count; i++) {
++		do {
++			fifocnt = (ifxmips_r32((u32 *)(IFXMIPS_ASC_BASE_ADDR + (port * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_FSTAT)) & ASCFSTAT_TXFFLMASK)
++				>> ASCFSTAT_TXFFLOFF;
++		} while (fifocnt == TXFIFO_FULL);
++
++		if (s[i] == '\0')
++			break;
++
++		if (s[i] == '\n') {
++			ifxmips_w32('\r', (u32 *)(IFXMIPS_ASC_BASE_ADDR + (port * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_TBUF));
++			do {
++				fifocnt = (ifxmips_r32((u32 *)(IFXMIPS_ASC_BASE_ADDR + (port * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_FSTAT)) & ASCFSTAT_TXFFLMASK)
++					>> ASCFSTAT_TXFFLOFF;
++			} while (fifocnt == TXFIFO_FULL);
++		}
++		ifxmips_w32(s[i], (u32 *)(IFXMIPS_ASC_BASE_ADDR + (port * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_TBUF));
++	}
++
++	local_irq_restore(flags);
++}
++
++static int __init ifxmipsasc_console_setup(struct console *co, char *options)
++{
++	int port = co->index;
++	int baud = 115200;
++	int bits = 8;
++	int parity = 'n';
++	int flow = 'n';
++	ifxmipsasc_port[port].uartclk = ifxmips_get_fpi_hz();
++	ifxmipsasc_port[port].type = PORT_IFXMIPSASC;
++	if (options)
++		uart_parse_options(options, &baud, &parity, &bits, &flow);
++	return uart_set_options(&ifxmipsasc_port[port], co, baud, parity, bits, flow);
++}
++
++static struct console ifxmipsasc_console[2] =
++{
++	{
++		.name =		"ttyS",
++		.write =		ifxmipsasc_console_write,
++		.device =		uart_console_device,
++		.setup =		ifxmipsasc_console_setup,
++		.flags =		CON_PRINTBUFFER,
++		.index =		0,
++		.data =		&ifxmipsasc_reg,
++	}, {
++		.name =		"ttyS",
++		.write =	ifxmipsasc_console_write,
++		.device =	uart_console_device,
++		.setup =	ifxmipsasc_console_setup,
++		.flags =	CON_PRINTBUFFER,
++		.index =	1,
++		.data =		&ifxmipsasc_reg,
++	}
++};
++
++static int __init ifxmipsasc_console_init(void)
++{
++	register_console(&ifxmipsasc_console[0]);
++	register_console(&ifxmipsasc_console[1]);
++	return 0;
++}
++console_initcall(ifxmipsasc_console_init);
++
++static struct uart_driver ifxmipsasc_reg = {
++	.owner =	THIS_MODULE,
++	.driver_name =	"serial",
++	.dev_name =	"ttyS",
++	.major =	TTY_MAJOR,
++	.minor =	64,
++	.nr =		2,
++	.cons =		&ifxmipsasc_console[1],
++};
++
++int __init ifxmipsasc_init(void)
++{
++	int ret;
++	uart_register_driver(&ifxmipsasc_reg);
++	ret = uart_add_one_port(&ifxmipsasc_reg, &ifxmipsasc_port[0]);
++	ret = uart_add_one_port(&ifxmipsasc_reg, &ifxmipsasc_port[1]);
++	return 0;
++}
++
++void __exit ifxmipsasc_exit(void)
++{
++	uart_unregister_driver(&ifxmipsasc_reg);
++}
++
++module_init(ifxmipsasc_init);
++module_exit(ifxmipsasc_exit);
++
++MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
++MODULE_DESCRIPTION("MIPS IFXMips serial port driver");
++MODULE_LICENSE("GPL");
diff --git a/target/linux/ifxmips/patches-2.6.30/130-ethernet.patch b/target/linux/ifxmips/patches-2.6.30/130-ethernet.patch
index da87bb7..b49589d 100644
--- a/target/linux/ifxmips/patches-2.6.30/130-ethernet.patch
+++ b/target/linux/ifxmips/patches-2.6.30/130-ethernet.patch
@@ -1,7 +1,7 @@
-Index: linux-2.6.30.5/drivers/net/Kconfig
+Index: linux-2.6.30.8/drivers/net/Kconfig
 ===================================================================
---- linux-2.6.30.5.orig/drivers/net/Kconfig	2009-09-02 18:22:49.000000000 +0200
-+++ linux-2.6.30.5/drivers/net/Kconfig	2009-09-02 18:29:51.000000000 +0200
+--- linux-2.6.30.8.orig/drivers/net/Kconfig	2009-10-19 21:31:30.000000000 +0200
++++ linux-2.6.30.8/drivers/net/Kconfig	2009-10-19 21:31:32.000000000 +0200
 @@ -353,6 +353,12 @@
  
  source "drivers/net/arm/Kconfig"
@@ -15,10 +15,10 @@ Index: linux-2.6.30.5/drivers/net/Kconfig
  config AX88796
  	tristate "ASIX AX88796 NE2000 clone support"
  	depends on ARM || MIPS || SUPERH
-Index: linux-2.6.30.5/drivers/net/Makefile
+Index: linux-2.6.30.8/drivers/net/Makefile
 ===================================================================
---- linux-2.6.30.5.orig/drivers/net/Makefile	2009-09-02 18:22:49.000000000 +0200
-+++ linux-2.6.30.5/drivers/net/Makefile	2009-09-02 18:30:37.000000000 +0200
+--- linux-2.6.30.8.orig/drivers/net/Makefile	2009-10-19 21:31:30.000000000 +0200
++++ linux-2.6.30.8/drivers/net/Makefile	2009-10-19 21:31:32.000000000 +0200
 @@ -234,6 +234,7 @@
  obj-$(CONFIG_MLX4_CORE) += mlx4/
  obj-$(CONFIG_ENC28J60) += enc28j60.o
@@ -27,3 +27,397 @@ Index: linux-2.6.30.5/drivers/net/Makefile
  
  obj-$(CONFIG_XTENSA_XT2000_SONIC) += xtsonic.o
  
+Index: linux-2.6.30.8/drivers/net/ifxmips_mii0.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.30.8/drivers/net/ifxmips_mii0.c	2009-10-19 21:41:10.000000000 +0200
+@@ -0,0 +1,389 @@
++/*
++ *   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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
++ *
++ *   Copyright (C) 2005 Wu Qi Ming <Qi-Ming.Wu@infineon.com>
++ *   Copyright (C) 2008 John Crispin <blogic@openwrt.org>
++ */
++
++#include <linux/kernel.h>
++#include <linux/slab.h>
++#include <linux/errno.h>
++#include <linux/types.h>
++#include <linux/interrupt.h>
++#include <linux/uaccess.h>
++#include <linux/in.h>
++#include <linux/netdevice.h>
++#include <linux/etherdevice.h>
++#include <linux/ip.h>
++#include <linux/tcp.h>
++#include <linux/skbuff.h>
++#include <linux/mm.h>
++#include <linux/platform_device.h>
++#include <linux/ethtool.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++
++#include <asm/checksum.h>
++
++#include <ifxmips.h>
++#include <ifxmips_dma.h>
++#include <ifxmips_pmu.h>
++
++struct ifxmips_mii_priv {
++	struct net_device_stats stats;
++	struct dma_device_info *dma_device;
++	struct sk_buff *skb;
++};
++
++static struct net_device *ifxmips_mii0_dev;
++static unsigned char mac_addr[MAX_ADDR_LEN];
++
++void ifxmips_write_mdio(u32 phy_addr, u32 phy_reg, u16 phy_data)
++{
++	u32 val = MDIO_ACC_REQUEST |
++		((phy_addr & MDIO_ACC_ADDR_MASK) << MDIO_ACC_ADDR_OFFSET) |
++		((phy_reg & MDIO_ACC_REG_MASK) << MDIO_ACC_REG_OFFSET) |
++		phy_data;
++
++	while (ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_REQUEST)
++		;
++	ifxmips_w32(val, IFXMIPS_PPE32_MDIO_ACC);
++}
++EXPORT_SYMBOL(ifxmips_write_mdio);
++
++unsigned short ifxmips_read_mdio(u32 phy_addr, u32 phy_reg)
++{
++	u32 val = MDIO_ACC_REQUEST | MDIO_ACC_READ |
++		((phy_addr & MDIO_ACC_ADDR_MASK) << MDIO_ACC_ADDR_OFFSET) |
++		((phy_reg & MDIO_ACC_REG_MASK) << MDIO_ACC_REG_OFFSET);
++
++	while (ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_REQUEST)
++		;
++	ifxmips_w32(val, IFXMIPS_PPE32_MDIO_ACC);
++	while (ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_REQUEST)
++		;
++	val = ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_VAL_MASK;
++	return val;
++}
++EXPORT_SYMBOL(ifxmips_read_mdio);
++
++int ifxmips_ifxmips_mii_open(struct net_device *dev)
++{
++	struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev);
++	struct dma_device_info *dma_dev = priv->dma_device;
++	int i;
++
++	for (i = 0; i < dma_dev->max_rx_chan_num; i++) {
++		if ((dma_dev->rx_chan[i])->control == IFXMIPS_DMA_CH_ON)
++			(dma_dev->rx_chan[i])->open(dma_dev->rx_chan[i]);
++	}
++	netif_start_queue(dev);
++	return 0;
++}
++
++int ifxmips_mii_release(struct net_device *dev)
++{
++	struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev);
++	struct dma_device_info *dma_dev = priv->dma_device;
++	int i;
++
++	for (i = 0; i < dma_dev->max_rx_chan_num; i++)
++		dma_dev->rx_chan[i]->close(dma_dev->rx_chan[i]);
++	netif_stop_queue(dev);
++	return 0;
++}
++
++int ifxmips_mii_hw_receive(struct net_device *dev, struct dma_device_info *dma_dev)
++{
++	struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev);
++	unsigned char *buf = NULL;
++	struct sk_buff *skb = NULL;
++	int len = 0;
++
++	len = dma_device_read(dma_dev, &buf, (void **)&skb);
++
++	if (len >= ETHERNET_PACKET_DMA_BUFFER_SIZE) {
++		printk(KERN_INFO "ifxmips_mii0: packet too large %d\n", len);
++		goto ifxmips_mii_hw_receive_err_exit;
++	}
++
++	/* remove CRC */
++	len -= 4;
++	if (skb == NULL) {
++		printk(KERN_INFO "ifxmips_mii0: cannot restore pointer\n");
++		goto ifxmips_mii_hw_receive_err_exit;
++	}
++
++	if (len > (skb->end - skb->tail)) {
++		printk(KERN_INFO "ifxmips_mii0: BUG, len:%d end:%p tail:%p\n",
++			(len+4), skb->end, skb->tail);
++		goto ifxmips_mii_hw_receive_err_exit;
++	}
++
++	skb_put(skb, len);
++	skb->dev = dev;
++	skb->protocol = eth_type_trans(skb, dev);
++	netif_rx(skb);
++
++	priv->stats.rx_packets++;
++	priv->stats.rx_bytes += len;
++	return 0;
++
++ifxmips_mii_hw_receive_err_exit:
++	if (len == 0) {
++		if (skb)
++			dev_kfree_skb_any(skb);
++		priv->stats.rx_errors++;
++		priv->stats.rx_dropped++;
++		return -EIO;
++	} else {
++		return len;
++	}
++}
++
++int ifxmips_mii_hw_tx(char *buf, int len, struct net_device *dev)
++{
++	int ret = 0;
++	struct ifxmips_mii_priv *priv = netdev_priv(dev);
++	struct dma_device_info *dma_dev = priv->dma_device;
++	ret = dma_device_write(dma_dev, buf, len, priv->skb);
++	return ret;
++}
++
++int ifxmips_mii_tx(struct sk_buff *skb, struct net_device *dev)
++{
++	int len;
++	char *data;
++	struct ifxmips_mii_priv *priv = netdev_priv(dev);
++	struct dma_device_info *dma_dev = priv->dma_device;
++
++	len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len;
++	data = skb->data;
++	priv->skb = skb;
++	dev->trans_start = jiffies;
++	/* TODO: we got more than 1 dma channel,
++	   so we should do something intelligent here to select one */
++	dma_dev->current_tx_chan = 0;
++
++	wmb();
++
++	if (ifxmips_mii_hw_tx(data, len, dev) != len) {
++		dev_kfree_skb_any(skb);
++		priv->stats.tx_errors++;
++		priv->stats.tx_dropped++;
++	} else {
++		priv->stats.tx_packets++;
++		priv->stats.tx_bytes += len;
++	}
++
++	return 0;
++}
++
++void ifxmips_mii_tx_timeout(struct net_device *dev)
++{
++	int i;
++	struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev);
++
++	priv->stats.tx_errors++;
++	for (i = 0; i < priv->dma_device->max_tx_chan_num; i++)
++		priv->dma_device->tx_chan[i]->disable_irq(priv->dma_device->tx_chan[i]);
++	netif_wake_queue(dev);
++	return;
++}
++
++int dma_intr_handler(struct dma_device_info *dma_dev, int status)
++{
++	int i;
++
++	switch (status) {
++	case RCV_INT:
++		ifxmips_mii_hw_receive(ifxmips_mii0_dev, dma_dev);
++		break;
++
++	case TX_BUF_FULL_INT:
++		printk(KERN_INFO "ifxmips_mii0: tx buffer full\n");
++		netif_stop_queue(ifxmips_mii0_dev);
++		for (i = 0; i < dma_dev->max_tx_chan_num; i++) {
++			if ((dma_dev->tx_chan[i])->control == IFXMIPS_DMA_CH_ON)
++				dma_dev->tx_chan[i]->enable_irq(dma_dev->tx_chan[i]);
++		}
++		break;
++
++	case TRANSMIT_CPT_INT:
++		for (i = 0; i < dma_dev->max_tx_chan_num; i++)
++			dma_dev->tx_chan[i]->disable_irq(dma_dev->tx_chan[i]);
++
++		netif_wake_queue(ifxmips_mii0_dev);
++		break;
++	}
++
++	return 0;
++}
++
++unsigned char *ifxmips_etop_dma_buffer_alloc(int len, int *byte_offset, void **opt)
++{
++	unsigned char *buffer = NULL;
++	struct sk_buff *skb = NULL;
++
++	skb = dev_alloc_skb(ETHERNET_PACKET_DMA_BUFFER_SIZE);
++	if (skb == NULL)
++		return NULL;
++
++	buffer = (unsigned char *)(skb->data);
++	skb_reserve(skb, 2);
++	*(int *)opt = (int)skb;
++	*byte_offset = 2;
++
++	return buffer;
++}
++
++void ifxmips_etop_dma_buffer_free(unsigned char *dataptr, void *opt)
++{
++	struct sk_buff *skb = NULL;
++
++	if (opt == NULL) {
++		kfree(dataptr);
++	} else {
++		skb = (struct sk_buff *)opt;
++		dev_kfree_skb_any(skb);
++	}
++}
++
++static struct net_device_stats *ifxmips_get_stats(struct net_device *dev)
++{
++	return &((struct ifxmips_mii_priv *)netdev_priv(dev))->stats;
++}
++
++static int ifxmips_mii_dev_init(struct net_device *dev)
++{
++	int i;
++	struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev);
++	ether_setup(dev);
++	printk(KERN_INFO "ifxmips_mii0: %s is up\n", dev->name);
++	dev->open = ifxmips_ifxmips_mii_open;
++	dev->stop = ifxmips_mii_release;
++	dev->hard_start_xmit = ifxmips_mii_tx;
++	dev->get_stats = ifxmips_get_stats;
++	dev->tx_timeout = ifxmips_mii_tx_timeout;
++	dev->watchdog_timeo = 10 * HZ;
++	memset(priv, 0, sizeof(struct ifxmips_mii_priv));
++	priv->dma_device = dma_device_reserve("PPE");
++	if (!priv->dma_device) {
++		BUG();
++		return -ENODEV;
++	}
++	priv->dma_device->buffer_alloc = &ifxmips_etop_dma_buffer_alloc;
++	priv->dma_device->buffer_free = &ifxmips_etop_dma_buffer_free;
++	priv->dma_device->intr_handler = &dma_intr_handler;
++	priv->dma_device->max_rx_chan_num = 4;
++
++	for (i = 0; i < priv->dma_device->max_rx_chan_num; i++) {
++		priv->dma_device->rx_chan[i]->packet_size = ETHERNET_PACKET_DMA_BUFFER_SIZE;
++		priv->dma_device->rx_chan[i]->control = IFXMIPS_DMA_CH_ON;
++	}
++
++	for (i = 0; i < priv->dma_device->max_tx_chan_num; i++)
++		if (i == 0)
++			priv->dma_device->tx_chan[i]->control = IFXMIPS_DMA_CH_ON;
++		else
++			priv->dma_device->tx_chan[i]->control = IFXMIPS_DMA_CH_OFF;
++
++	dma_device_register(priv->dma_device);
++
++	printk(KERN_INFO "ifxmips_mii0: using mac=");
++	for (i = 0; i < 6; i++) {
++		dev->dev_addr[i] = mac_addr[i];
++		printk("%02X%c", dev->dev_addr[i], (i == 5) ? ('\n') : (':'));
++	}
++	return 0;
++}
++
++static void ifxmips_mii_chip_init(int mode)
++{
++	ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_DMA);
++	ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_PPE);
++
++	if (mode == REV_MII_MODE)
++		ifxmips_w32_mask(PPE32_MII_MASK, PPE32_MII_REVERSE, IFXMIPS_PPE32_CFG);
++	else if (mode == MII_MODE)
++		ifxmips_w32_mask(PPE32_MII_MASK, PPE32_MII_NORMAL, IFXMIPS_PPE32_CFG);
++	ifxmips_w32(PPE32_PLEN_UNDER | PPE32_PLEN_OVER, IFXMIPS_PPE32_IG_PLEN_CTRL);
++	ifxmips_w32(PPE32_CGEN, IFXMIPS_PPE32_ENET_MAC_CFG);
++	wmb();
++}
++
++static int ifxmips_mii_probe(struct platform_device *dev)
++{
++	int result = 0;
++	unsigned char *mac = (unsigned char *)dev->dev.platform_data;
++	ifxmips_mii0_dev = alloc_etherdev(sizeof(struct ifxmips_mii_priv));
++	ifxmips_mii0_dev->init = ifxmips_mii_dev_init;
++	memcpy(mac_addr, mac, 6);
++	strcpy(ifxmips_mii0_dev->name, "eth%d");
++	ifxmips_mii_chip_init(REV_MII_MODE);
++	result = register_netdev(ifxmips_mii0_dev);
++	if (result) {
++		printk(KERN_INFO "ifxmips_mii0: error %i registering device \"%s\"\n", result, ifxmips_mii0_dev->name);
++		goto out;
++	}
++
++	printk(KERN_INFO "ifxmips_mii0: driver loaded!\n");
++
++out:
++	return result;
++}
++
++static int ifxmips_mii_remove(struct platform_device *dev)
++{
++	struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(ifxmips_mii0_dev);
++
++	printk(KERN_INFO "ifxmips_mii0: ifxmips_mii0 cleanup\n");
++
++	dma_device_unregister(priv->dma_device);
++	dma_device_release(priv->dma_device);
++	kfree(priv->dma_device);
++	unregister_netdev(ifxmips_mii0_dev);
++	return 0;
++}
++
++static struct platform_driver ifxmips_mii_driver = {
++	.probe = ifxmips_mii_probe,
++	.remove = ifxmips_mii_remove,
++	.driver = {
++		.name = "ifxmips_mii0",
++		.owner = THIS_MODULE,
++	},
++};
++
++int __init ifxmips_mii_init(void)
++{
++	int ret = platform_driver_register(&ifxmips_mii_driver);
++	if (ret)
++		printk(KERN_INFO "ifxmips_mii0: Error registering platfom driver!");
++	return ret;
++}
++
++static void __exit ifxmips_mii_cleanup(void)
++{
++	platform_driver_unregister(&ifxmips_mii_driver);
++}
++
++module_init(ifxmips_mii_init);
++module_exit(ifxmips_mii_cleanup);
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
++MODULE_DESCRIPTION("ethernet driver for IFXMIPS boards");
++
diff --git a/target/linux/ifxmips/patches-2.6.30/140-mtd.patch b/target/linux/ifxmips/patches-2.6.30/140-mtd.patch
index 55d4f89..797a11c 100644
--- a/target/linux/ifxmips/patches-2.6.30/140-mtd.patch
+++ b/target/linux/ifxmips/patches-2.6.30/140-mtd.patch
@@ -1,9 +1,291 @@
-Index: linux-2.6.30.5/drivers/mtd/maps/Makefile
+Index: linux-2.6.30.8/drivers/mtd/maps/Makefile
 ===================================================================
---- linux-2.6.30.5.orig/drivers/mtd/maps/Makefile	2009-08-16 23:19:38.000000000 +0200
-+++ linux-2.6.30.5/drivers/mtd/maps/Makefile	2009-09-02 18:30:09.000000000 +0200
+--- linux-2.6.30.8.orig/drivers/mtd/maps/Makefile	2009-09-24 17:28:02.000000000 +0200
++++ linux-2.6.30.8/drivers/mtd/maps/Makefile	2009-10-19 21:31:32.000000000 +0200
 @@ -62,3 +62,4 @@
  obj-$(CONFIG_MTD_BFIN_ASYNC)	+= bfin-async-flash.o
  obj-$(CONFIG_MTD_RBTX4939)	+= rbtx4939-flash.o
  obj-$(CONFIG_MTD_VMU)		+= vmu-flash.o
 +obj-$(CONFIG_MTD_IFXMIPS)  += ifxmips.o
+Index: linux-2.6.30.8/drivers/mtd/maps/ifxmips.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.30.8/drivers/mtd/maps/ifxmips.c	2009-10-19 21:40:44.000000000 +0200
+@@ -0,0 +1,277 @@
++/*
++ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++ *
++ * Copyright (C) 2004 Liu Peng Infineon IFAP DC COM CPE
++ * Copyright (C) 2008 John Crispin <blogic@openwrt.org>
++ */
++
++#include <linux/module.h>
++#include <linux/types.h>
++#include <linux/kernel.h>
++#include <linux/io.h>
++#include <linux/init.h>
++#include <linux/mtd/mtd.h>
++#include <linux/mtd/map.h>
++#include <linux/mtd/partitions.h>
++#include <linux/mtd/cfi.h>
++#include <linux/magic.h>
++#include <linux/platform_device.h>
++
++#include <ifxmips.h>
++#include <ifxmips_prom.h>
++#include <ifxmips_ebu.h>
++
++#ifndef CONFIG_MTD_PARTITIONS
++#error Please enable CONFIG_MTD_PARTITIONS
++#endif
++
++static struct map_info ifxmips_map = {
++	.name = "ifx-nor",
++	.bankwidth = 2,
++	.size = 0x400000,
++};
++
++static map_word ifxmips_read16(struct map_info *map, unsigned long adr)
++{
++	unsigned long flags;
++	map_word temp;
++	spin_lock_irqsave(&ebu_lock, flags);
++	adr ^= 2;
++	temp.x[0] = *((__u16 *)(map->virt + adr));
++	spin_unlock_irqrestore(&ebu_lock, flags);
++	return temp;
++}
++
++static void ifxmips_write16(struct map_info *map, map_word d, unsigned long adr)
++{
++	unsigned long flags;
++	spin_lock_irqsave(&ebu_lock, flags);
++	adr ^= 2;
++	*((__u16 *)(map->virt + adr)) = d.x[0];
++	spin_unlock_irqrestore(&ebu_lock, flags);
++}
++
++void ifxmips_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
++{
++	unsigned char *p;
++	unsigned char *to_8;
++	unsigned long flags;
++	spin_lock_irqsave(&ebu_lock, flags);
++	from = (unsigned long)(from + map->virt);
++	p = (unsigned char *) from;
++	to_8 = (unsigned char *) to;
++	while (len--)
++		*to_8++ = *p++;
++	spin_unlock_irqrestore(&ebu_lock, flags);
++}
++
++void ifxmips_copy_to(struct map_info *map,
++		     unsigned long to,
++		     const void *from,
++		     ssize_t len)
++{
++	unsigned char *p =  (unsigned char *)from;
++	unsigned char *to_8;
++	unsigned long flags;
++	spin_lock_irqsave(&ebu_lock, flags);
++	to += (unsigned long) map->virt;
++	to_8 = (unsigned char *)to;
++	while (len--)
++		*p++ = *to_8++;
++	spin_unlock_irqrestore(&ebu_lock, flags);
++}
++
++static struct mtd_partition ifxmips_partitions[] = {
++	{
++		.name = "uboot",
++		.offset = 0x00000000,
++		.size = 0x00020000,
++	},
++	{
++		.name = "uboot_env",
++		.offset = 0x00020000,
++		.size = 0x00010000,
++	},
++	{
++		.name = "kernel",
++		.offset = 0x00030000,
++		.size = 0x0,
++	},
++	{
++		.name = "rootfs",
++		.offset = 0x0,
++		.size = 0x0,
++	},
++	{
++		.name = "board_config",
++		.offset = 0x0,
++		.size = 0x0,
++	},
++};
++
++static struct mtd_partition ifxmips_meta_partition = {
++	.name = "linux",
++	.offset = 0x00030000,
++	.size = 0x0,
++};
++
++static const char *part_probe_types[] = { "cmdlinepart", NULL };
++
++int find_uImage_size(unsigned long start_offset)
++{
++	unsigned long magic;
++	unsigned long temp;
++	ifxmips_copy_from(&ifxmips_map, &magic, start_offset, 4);
++	if (le32_to_cpu(magic) != 0x56190527) {
++		printk(KERN_INFO "ifxmips_mtd: invalid magic (0x%08X) of kernel at 0x%08lx \n", le32_to_cpu(magic), start_offset);
++		return 0;
++	}
++	ifxmips_copy_from(&ifxmips_map, &temp, start_offset + 12, 4);
++	printk(KERN_INFO "ifxmips_mtd: kernel size is %ld \n", temp + 0x40);
++	return temp + 0x40;
++}
++
++int find_brn_block(unsigned long start_offset)
++{
++	unsigned char temp[9];
++	ifxmips_copy_from(&ifxmips_map, &temp, start_offset, 8);
++	temp[8] = '\0';
++	printk(KERN_INFO "data in brn block %s\n", temp);
++	if (memcmp(temp, "BRN-BOOT", 8) == 0)
++		return 1;
++	else
++		return 0;
++}
++
++int detect_squashfs_partition(unsigned long start_offset)
++{
++	unsigned long temp;
++	ifxmips_copy_from(&ifxmips_map, &temp, start_offset, 4);
++	return le32_to_cpu(temp) == SQUASHFS_MAGIC;
++}
++
++static int ifxmips_mtd_probe(struct platform_device *dev)
++{
++	struct mtd_info *ifxmips_mtd = NULL;
++	struct mtd_partition *parts = NULL;
++	unsigned long uimage_size;
++	int err, i;
++	int kernel_part = 2, rootfs_part = 3;
++	int num_parts = ARRAY_SIZE(ifxmips_partitions);
++
++	ifxmips_w32(0x1d7ff, IFXMIPS_EBU_BUSCON0);
++
++	ifxmips_map.read = ifxmips_read16;
++	ifxmips_map.write = ifxmips_write16;
++	ifxmips_map.copy_from = ifxmips_copy_from;
++	ifxmips_map.copy_to = ifxmips_copy_to;
++	ifxmips_map.phys = dev->resource->start;
++	ifxmips_map.size = dev->resource->end - ifxmips_map.phys + 1;
++	ifxmips_map.virt = ioremap_nocache(ifxmips_map.phys, ifxmips_map.size);
++
++	if (!ifxmips_map.virt) {
++		printk(KERN_WARNING "ifxmips_mtd: failed to ioremap!\n");
++		return -EIO;
++	}
++
++	ifxmips_mtd = (struct mtd_info *) do_map_probe("cfi_probe", &ifxmips_map);
++	if (!ifxmips_mtd) {
++		iounmap(ifxmips_map.virt);
++		printk(KERN_WARNING "ifxmips_mtd: probing failed\n");
++		return -ENXIO;
++	}
++
++	ifxmips_mtd->owner = THIS_MODULE;
++
++	err = parse_mtd_partitions(ifxmips_mtd, part_probe_types, &parts, 0);
++	if (err > 0) {
++		printk(KERN_INFO "ifxmips_mtd: found %d partitions from cmdline\n", err);
++		num_parts = err;
++		kernel_part = 0;
++		rootfs_part = 0;
++		for (i = 0; i < num_parts; i++) {
++			if (strcmp(parts[i].name, "kernel") == 0)
++				kernel_part = i;
++			if (strcmp(parts[i].name, "rootfs") == 0)
++				rootfs_part = i;
++		}
++	} else {
++		parts = &ifxmips_partitions[0];
++	}
++
++	/* dynamic size detection only if rootfs-part follows kernel-part */
++	if (kernel_part+1 == rootfs_part) {
++		uimage_size = find_uImage_size(parts[kernel_part].offset);
++
++		if (detect_squashfs_partition(parts[kernel_part].offset + uimage_size)) {
++			printk(KERN_INFO "ifxmips_mtd: found a squashfs following the uImage\n");
++		} else {
++			uimage_size &= ~0xffff;
++			uimage_size += 0x10000;
++		}
++
++		parts[kernel_part].size = uimage_size;
++		parts[rootfs_part].offset = parts[kernel_part].offset + parts[kernel_part].size;
++		parts[rootfs_part].size = ((ifxmips_mtd->size >> 20) * 1024 * 1024) - parts[rootfs_part].offset;
++
++		ifxmips_meta_partition.offset = parts[kernel_part].offset;
++		ifxmips_meta_partition.size = parts[kernel_part].size + parts[rootfs_part].size;
++	}
++
++	if (err <= 0) {
++		if (ifxmips_has_brn_block()) {
++			parts[3].size -= ifxmips_mtd->erasesize;
++			parts[4].offset = ifxmips_mtd->size - ifxmips_mtd->erasesize;
++			parts[4].size = ifxmips_mtd->erasesize;
++		} else {
++			num_parts--;
++		}
++	}
++
++	add_mtd_partitions(ifxmips_mtd, parts, num_parts);
++	add_mtd_partitions(ifxmips_mtd, &ifxmips_meta_partition, 1);
++
++	printk(KERN_INFO "ifxmips_mtd: added %s flash with %dMB\n",
++		ifxmips_map.name, ((int)ifxmips_mtd->size) >> 20);
++	return 0;
++}
++
++static struct platform_driver ifxmips_mtd_driver = {
++	.probe = ifxmips_mtd_probe,
++	.driver = {
++		.name = "ifxmips_mtd",
++		.owner = THIS_MODULE,
++	},
++};
++
++int __init init_ifxmips_mtd(void)
++{
++	int ret = platform_driver_register(&ifxmips_mtd_driver);
++	if (ret)
++		printk(KERN_INFO "ifxmips_mtd: error registering platfom driver!");
++	return ret;
++}
++
++static void __exit cleanup_ifxmips_mtd(void)
++{
++	platform_driver_unregister(&ifxmips_mtd_driver);
++}
++
++module_init(init_ifxmips_mtd);
++module_exit(cleanup_ifxmips_mtd);
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
++MODULE_DESCRIPTION("MTD map driver for IFXMIPS boards");
diff --git a/target/linux/ifxmips/patches-2.6.30/150-wdt.patch b/target/linux/ifxmips/patches-2.6.30/150-wdt.patch
index 9f58916..8e668da 100644
--- a/target/linux/ifxmips/patches-2.6.30/150-wdt.patch
+++ b/target/linux/ifxmips/patches-2.6.30/150-wdt.patch
@@ -1,7 +1,7 @@
-Index: linux-2.6.30.5/drivers/watchdog/Makefile
+Index: linux-2.6.30.8/drivers/watchdog/Makefile
 ===================================================================
---- linux-2.6.30.5.orig/drivers/watchdog/Makefile	2009-08-16 23:19:38.000000000 +0200
-+++ linux-2.6.30.5/drivers/watchdog/Makefile	2009-09-02 18:29:51.000000000 +0200
+--- linux-2.6.30.8.orig/drivers/watchdog/Makefile	2009-09-24 17:28:02.000000000 +0200
++++ linux-2.6.30.8/drivers/watchdog/Makefile	2009-10-19 21:31:32.000000000 +0200
 @@ -105,6 +105,7 @@
  obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o
  obj-$(CONFIG_AR7_WDT) += ar7_wdt.o
@@ -10,10 +10,10 @@ Index: linux-2.6.30.5/drivers/watchdog/Makefile
  
  # PARISC Architecture
  
-Index: linux-2.6.30.5/drivers/watchdog/Kconfig
+Index: linux-2.6.30.8/drivers/watchdog/Kconfig
 ===================================================================
---- linux-2.6.30.5.orig/drivers/watchdog/Kconfig	2009-08-16 23:19:38.000000000 +0200
-+++ linux-2.6.30.5/drivers/watchdog/Kconfig	2009-09-02 18:29:51.000000000 +0200
+--- linux-2.6.30.8.orig/drivers/watchdog/Kconfig	2009-09-24 17:28:02.000000000 +0200
++++ linux-2.6.30.8/drivers/watchdog/Kconfig	2009-10-19 21:31:32.000000000 +0200
 @@ -764,6 +764,12 @@
  	help
  	  Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs.
@@ -27,3 +27,203 @@ Index: linux-2.6.30.5/drivers/watchdog/Kconfig
  # PARISC Architecture
  
  # POWERPC Architecture
+Index: linux-2.6.30.8/drivers/watchdog/ifxmips_wdt.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.30.8/drivers/watchdog/ifxmips_wdt.c	2009-10-19 21:40:17.000000000 +0200
+@@ -0,0 +1,195 @@
++/*
++ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++ *
++ * Copyright (C) 2008 John Crispin <blogic@openwrt.org>
++ * Based on EP93xx wdt driver
++ */
++
++#include <linux/module.h>
++#include <linux/fs.h>
++#include <linux/miscdevice.h>
++#include <linux/miscdevice.h>
++#include <linux/watchdog.h>
++#include <linux/platform_device.h>
++#include <linux/uaccess.h>
++
++#include <ifxmips.h>
++#include <ifxmips_cgu.h>
++
++#define IFXMIPS_WDT_PW1			0x00BE0000
++#define IFXMIPS_WDT_PW2			0x00DC0000
++
++#ifndef CONFIG_WATCHDOG_NOWAYOUT
++static int wdt_ok_to_close;
++#endif
++
++static int wdt_timeout = 30;
++
++int ifxmips_wdt_enable(unsigned int timeout)
++{
++	u32 fpi;
++	fpi = cgu_get_io_region_clock();
++	ifxmips_w32(IFXMIPS_WDT_PW1, IFXMIPS_BIU_WDT_CR);
++	ifxmips_w32(IFXMIPS_WDT_PW2 |
++		(0x3 << 26) | /* PWL */
++		(0x3 << 24) | /* CLKDIV */
++		(0x1 << 31) | /* enable */
++		((timeout * (fpi / 0x40000)) + 0x1000), /* reload */
++		IFXMIPS_BIU_WDT_CR);
++	return 0;
++}
++
++void ifxmips_wdt_disable(void)
++{
++#ifndef CONFIG_WATCHDOG_NOWAYOUT
++	wdt_ok_to_close = 0;
++#endif
++	ifxmips_w32(IFXMIPS_WDT_PW1, IFXMIPS_BIU_WDT_CR);
++	ifxmips_w32(IFXMIPS_WDT_PW2, IFXMIPS_BIU_WDT_CR);
++}
++
++static ssize_t ifxmips_wdt_write(struct file *file, const char __user *data,
++		size_t len, loff_t *ppos)
++{
++	size_t i;
++
++	if (!len)
++		return 0;
++
++#ifndef CONFIG_WATCHDOG_NOWAYOUT
++	for (i = 0; i != len; i++) {
++		char c;
++		if (get_user(c, data + i))
++			return -EFAULT;
++		if (c == 'V')
++			wdt_ok_to_close = 1;
++	}
++#endif
++	ifxmips_wdt_enable(wdt_timeout);
++	return len;
++}
++
++static struct watchdog_info ident = {
++	.options = WDIOF_MAGICCLOSE,
++	.identity = "ifxmips Watchdog",
++};
++
++static int ifxmips_wdt_ioctl(struct inode *inode, struct file *file,
++		unsigned int cmd, unsigned long arg)
++{
++	int ret = -ENOTTY;
++
++	switch (cmd) {
++	case WDIOC_GETSUPPORT:
++		ret = copy_to_user((struct watchdog_info __user *)arg, &ident,
++				sizeof(ident)) ? -EFAULT : 0;
++		break;
++
++	case WDIOC_GETTIMEOUT:
++		ret = put_user(wdt_timeout, (int __user *)arg);
++		break;
++
++	case WDIOC_SETTIMEOUT:
++		ret = get_user(wdt_timeout, (int __user *)arg);
++		break;
++
++	case WDIOC_KEEPALIVE:
++		ifxmips_wdt_enable(wdt_timeout);
++		ret = 0;
++		break;
++	}
++	return ret;
++}
++
++static int ifxmips_wdt_open(struct inode *inode, struct file *file)
++{
++	ifxmips_wdt_enable(wdt_timeout);
++	return nonseekable_open(inode, file);
++}
++
++static int ifxmips_wdt_release(struct inode *inode, struct file *file)
++{
++#ifndef CONFIG_WATCHDOG_NOWAYOUT
++	if (wdt_ok_to_close)
++		ifxmips_wdt_disable();
++	else
++#endif
++		printk(KERN_ERR "ifxmips_wdt: watchdog closed without warning,"
++			" rebooting system\n");
++	return 0;
++}
++
++static const struct file_operations ifxmips_wdt_fops = {
++	.owner		= THIS_MODULE,
++	.write		= ifxmips_wdt_write,
++	.ioctl		= ifxmips_wdt_ioctl,
++	.open		= ifxmips_wdt_open,
++	.release	= ifxmips_wdt_release,
++};
++
++static struct miscdevice ifxmips_wdt_miscdev = {
++	.minor		= WATCHDOG_MINOR,
++	.name		= "watchdog",
++	.fops		= &ifxmips_wdt_fops,
++};
++
++static int ifxmips_wdt_probe(struct platform_device *dev)
++{
++	int err;
++	err = misc_register(&ifxmips_wdt_miscdev);
++	if (err)
++		printk(KERN_INFO "ifxmips_wdt: error creating device\n");
++	else
++		printk(KERN_INFO "ifxmips_wdt: loaded\n");
++	return err;
++}
++
++static int ifxmips_wdt_remove(struct platform_device *dev)
++{
++	ifxmips_wdt_disable();
++	misc_deregister(&ifxmips_wdt_miscdev);
++	return 0;
++}
++
++
++static struct platform_driver ifxmips_wdt_driver = {
++	.probe = ifxmips_wdt_probe,
++	.remove = ifxmips_wdt_remove,
++	.driver = {
++		.name = "ifxmips_wdt",
++		.owner = THIS_MODULE,
++	},
++};
++
++static int __init init_ifxmips_wdt(void)
++{
++	int ret = platform_driver_register(&ifxmips_wdt_driver);
++	if (ret)
++		printk(KERN_INFO "ifxmips_wdt: error registering platfom driver!");
++	return ret;
++}
++
++static void __exit exit_ifxmips_wdt(void)
++{
++	platform_driver_unregister(&ifxmips_wdt_driver);
++}
++
++module_init(init_ifxmips_wdt);
++module_exit(exit_ifxmips_wdt);
++
++MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
++MODULE_DESCRIPTION("ifxmips Watchdog");
++MODULE_LICENSE("GPL");
++MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
diff --git a/target/linux/ifxmips/patches-2.6.30/160-led.patch b/target/linux/ifxmips/patches-2.6.30/160-led.patch
index aca11d5..3d4c997 100644
--- a/target/linux/ifxmips/patches-2.6.30/160-led.patch
+++ b/target/linux/ifxmips/patches-2.6.30/160-led.patch
@@ -1,7 +1,7 @@
-Index: linux-2.6.30.5/drivers/leds/Kconfig
+Index: linux-2.6.30.8/drivers/leds/Kconfig
 ===================================================================
---- linux-2.6.30.5.orig/drivers/leds/Kconfig	2009-09-02 18:22:49.000000000 +0200
-+++ linux-2.6.30.5/drivers/leds/Kconfig	2009-09-02 18:29:51.000000000 +0200
+--- linux-2.6.30.8.orig/drivers/leds/Kconfig	2009-10-19 21:31:31.000000000 +0200
++++ linux-2.6.30.8/drivers/leds/Kconfig	2009-10-19 21:31:32.000000000 +0200
 @@ -227,6 +227,12 @@
  	  This option enables support for BD2802GU RGB LED driver chips
  	  accessed via the I2C bus.
@@ -15,10 +15,10 @@ Index: linux-2.6.30.5/drivers/leds/Kconfig
  comment "LED Triggers"
  
  config LEDS_TRIGGERS
-Index: linux-2.6.30.5/drivers/leds/Makefile
+Index: linux-2.6.30.8/drivers/leds/Makefile
 ===================================================================
---- linux-2.6.30.5.orig/drivers/leds/Makefile	2009-09-02 18:22:49.000000000 +0200
-+++ linux-2.6.30.5/drivers/leds/Makefile	2009-09-02 18:31:23.000000000 +0200
+--- linux-2.6.30.8.orig/drivers/leds/Makefile	2009-10-19 21:31:31.000000000 +0200
++++ linux-2.6.30.8/drivers/leds/Makefile	2009-10-19 21:31:32.000000000 +0200
 @@ -27,6 +27,7 @@
  obj-$(CONFIG_LEDS_DA903X)		+= leds-da903x.o
  obj-$(CONFIG_LEDS_WM8350)		+= leds-wm8350.o
@@ -27,3 +27,204 @@ Index: linux-2.6.30.5/drivers/leds/Makefile
  
  # LED SPI Drivers
  obj-$(CONFIG_LEDS_DAC124S085)		+= leds-dac124s085.o
+Index: linux-2.6.30.8/drivers/leds/leds-ifxmips.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.30.8/drivers/leds/leds-ifxmips.c	2009-10-19 21:39:59.000000000 +0200
+@@ -0,0 +1,196 @@
++/*
++ *   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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
++ *
++ *   Copyright (C) 2006 infineon
++ *   Copyright (C) 2007 John Crispin <blogic@openwrt.org>
++ *
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/version.h>
++#include <linux/types.h>
++#include <linux/fs.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/uaccess.h>
++#include <linux/unistd.h>
++#include <linux/errno.h>
++#include <linux/leds.h>
++#include <linux/delay.h>
++
++#include <ifxmips.h>
++#include <ifxmips_gpio.h>
++#include <ifxmips_pmu.h>
++
++#define DRVNAME					"ifxmips_led"
++
++/* might need to be changed depending on shift register used on the pcb */
++#if 1
++#define IFXMIPS_LED_CLK_EDGE			IFXMIPS_LED_FALLING
++#else
++#define IFXMIPS_LED_CLK_EDGE			IFXMIPS_LED_RISING
++#endif
++
++#define IFXMIPS_LED_SPEED			IFXMIPS_LED_8HZ
++
++#define IFXMIPS_LED_GPIO_PORT			0
++
++#define IFXMIPS_MAX_LED				24
++
++struct ifxmips_led {
++	struct led_classdev cdev;
++	u8 bit;
++};
++
++void ifxmips_led_set(unsigned int led)
++{
++	led &= 0xffffff;
++	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CPU0) | led, IFXMIPS_LED_CPU0);
++}
++EXPORT_SYMBOL(ifxmips_led_set);
++
++void ifxmips_led_clear(unsigned int led)
++{
++	led = ~(led & 0xffffff);
++	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CPU0) & led, IFXMIPS_LED_CPU0);
++}
++EXPORT_SYMBOL(ifxmips_led_clear);
++
++void ifxmips_led_blink_set(unsigned int led)
++{
++	led &= 0xffffff;
++	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | led, IFXMIPS_LED_CON0);
++}
++EXPORT_SYMBOL(ifxmips_led_blink_set);
++
++void ifxmips_led_blink_clear(unsigned int led)
++{
++	led = ~(led & 0xffffff);
++	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) & led, IFXMIPS_LED_CON0);
++}
++EXPORT_SYMBOL(ifxmips_led_blink_clear);
++
++static void ifxmips_ledapi_set(struct led_classdev *led_cdev,
++	enum led_brightness value)
++{
++	struct ifxmips_led *led_dev =
++		container_of(led_cdev, struct ifxmips_led, cdev);
++
++	if (value)
++		ifxmips_led_set(1 << led_dev->bit);
++	else
++		ifxmips_led_clear(1 << led_dev->bit);
++}
++
++void ifxmips_led_setup_gpio(void)
++{
++	int i = 0;
++
++	/* leds are controlled via a shift register
++	   we need to setup pins SH,D,ST (4,5,6) to make it work */
++	for (i = 4; i < 7; i++) {
++		ifxmips_port_set_altsel0(IFXMIPS_LED_GPIO_PORT, i);
++		ifxmips_port_clear_altsel1(IFXMIPS_LED_GPIO_PORT, i);
++		ifxmips_port_set_dir_out(IFXMIPS_LED_GPIO_PORT, i);
++		ifxmips_port_set_open_drain(IFXMIPS_LED_GPIO_PORT, i);
++	}
++}
++
++static int ifxmips_led_probe(struct platform_device *dev)
++{
++	int i = 0;
++
++	ifxmips_led_setup_gpio();
++
++	ifxmips_w32(0, IFXMIPS_LED_AR);
++	ifxmips_w32(0, IFXMIPS_LED_CPU0);
++	ifxmips_w32(0, IFXMIPS_LED_CPU1);
++	ifxmips_w32(LED_CON0_SWU, IFXMIPS_LED_CON0);
++	ifxmips_w32(0, IFXMIPS_LED_CON1);
++
++	/* setup the clock edge that the shift register is triggered on */
++	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) & ~IFXMIPS_LED_EDGE_MASK,
++		IFXMIPS_LED_CON0);
++	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | IFXMIPS_LED_CLK_EDGE,
++		IFXMIPS_LED_CON0);
++
++	/* per default leds 15-0 are set */
++	ifxmips_w32(IFXMIPS_LED_GROUP1 | IFXMIPS_LED_GROUP0, IFXMIPS_LED_CON1);
++
++	/* leds are update periodically by the FPID */
++	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) & ~IFXMIPS_LED_UPD_MASK,
++		IFXMIPS_LED_CON1);
++	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) | IFXMIPS_LED_UPD_SRC_FPI,
++		IFXMIPS_LED_CON1);
++
++	/* set led update speed */
++	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) & ~IFXMIPS_LED_MASK,
++		IFXMIPS_LED_CON1);
++	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) | IFXMIPS_LED_SPEED,
++		IFXMIPS_LED_CON1);
++
++	/* adsl 0 and 1 leds are updated by the arc */
++	ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | IFXMIPS_LED_ADSL_SRC,
++		IFXMIPS_LED_CON0);
++
++	/* per default, the leds are turned on */
++	ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_LED);
++
++	for (i = 0; i < IFXMIPS_MAX_LED; i++) {
++		struct ifxmips_led *tmp =
++			kzalloc(sizeof(struct ifxmips_led), GFP_KERNEL);
++		tmp->cdev.brightness_set = ifxmips_ledapi_set;
++		tmp->cdev.name = kmalloc(sizeof("ifxmips:led:00"), GFP_KERNEL);
++		sprintf((char *)tmp->cdev.name, "ifxmips:led:%02d", i);
++		tmp->cdev.default_trigger = NULL;
++		tmp->bit = i;
++		led_classdev_register(&dev->dev, &tmp->cdev);
++	}
++
++	return 0;
++}
++
++static int ifxmips_led_remove(struct platform_device *pdev)
++{
++	return 0;
++}
++
++static struct platform_driver ifxmips_led_driver = {
++	.probe = ifxmips_led_probe,
++	.remove = ifxmips_led_remove,
++	.driver = {
++		.name = DRVNAME,
++		.owner = THIS_MODULE,
++	},
++};
++
++int __init ifxmips_led_init(void)
++{
++	int ret = platform_driver_register(&ifxmips_led_driver);
++	if (ret)
++		printk(KERN_INFO
++			"ifxmips_led: Error registering platfom driver!");
++
++	return ret;
++}
++
++void __exit ifxmips_led_exit(void)
++{
++	platform_driver_unregister(&ifxmips_led_driver);
++}
++
++module_init(ifxmips_led_init);
++module_exit(ifxmips_led_exit);