lots of ifxmips cleanups

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11596 3c298f89-4303-0410-b956-a3cf2f4a3e73

13 files changed, 225 insertions, 112 deletions

diff --git a/target/linux/ifxmips/base-files/etc/inittab b/target/linux/ifxmips/base-files/etc/inittab
new file mode 100644
index 0000000000..7989a7f60e
--- /dev/null
+++ b/target/linux/ifxmips/base-files/etc/inittab
@@ -0,0 +1,4 @@
+::sysinit:/etc/init.d/rcS S boot
+::shutdown:/etc/init.d/rcS K stop
+ttyS0::askfirst:/bin/ash --login
+ttyS1::askfirst:/bin/ash --login
diff --git a/target/linux/ifxmips/config-2.6.25 b/target/linux/ifxmips/config-2.6.25
index 342fa1142e..080ebbdd69 100644
--- a/target/linux/ifxmips/config-2.6.25
+++ b/target/linux/ifxmips/config-2.6.25
@@ -81,10 +81,7 @@ CONFIG_HW_RANDOM=y
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IDE is not set
 CONFIG_IFXMIPS=y
-CONFIG_IFXMIPS_ASC_UART=y
 CONFIG_IFXMIPS_EEPROM=y
-CONFIG_IFXMIPS_GPIO=y
-CONFIG_IFXMIPS_LED=y
 CONFIG_IFXMIPS_MEI=y
 CONFIG_IFXMIPS_MII0=y
 CONFIG_IFXMIPS_SSC=y
@@ -94,6 +91,7 @@ CONFIG_IRQ_CPU=y
 CONFIG_KALLSYMS=y
 # CONFIG_LEDS_ALIX is not set
 # CONFIG_LEDS_GPIO is not set
+CONFIG_LEDS_IFXMIPS=y
 # CONFIG_LEMOTE_FULONG is not set
 CONFIG_LZO_COMPRESS=m
 CONFIG_LZO_DECOMPRESS=m
@@ -220,6 +218,7 @@ CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
 CONFIG_TRAD_SIGNALS=y
 CONFIG_USB=m
 # CONFIG_USBPCWATCHDOG is not set
+# CONFIG_USB_DWC_HCD is not set
 # CONFIG_USB_EHCI_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
 # CONFIG_USB_UHCI_HCD is not set
diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/Kconfig b/target/linux/ifxmips/files/arch/mips/ifxmips/Kconfig
index f01fcd3625..3e68f7f9b9 100644
--- a/target/linux/ifxmips/files/arch/mips/ifxmips/Kconfig
+++ b/target/linux/ifxmips/files/arch/mips/ifxmips/Kconfig
@@ -2,24 +2,10 @@
 
 menu "IFXMips built-in"
 
-config IFXMIPS_ASC_UART
-	bool "IFXMips asc uart"
-	select SERIAL_CORE
-	select SERIAL_CORE_CONSOLE
-	default y
-
 config MTD_IFXMIPS
 	bool "IFXMips flash map"
 	default y
 
-config IFXMIPS_WDT
-	bool "IFXMips watchdog"
-	default y
-
-config IFXMIPS_LED
-	bool "IFXMips led"
-	default y
-
 config IFXMIPS_SSC
 	bool "IFXMips ssc"
 	default y
diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/board.c b/target/linux/ifxmips/files/arch/mips/ifxmips/board.c
index aabcb5fce8..28f2e263c1 100644
--- a/target/linux/ifxmips/files/arch/mips/ifxmips/board.c
+++ b/target/linux/ifxmips/files/arch/mips/ifxmips/board.c
@@ -32,7 +32,7 @@
 #include <asm/io.h>
 #include <asm/ifxmips/ifxmips.h>
 
-#define MAX_IFXMIPS_DEVS		7
+#define MAX_IFXMIPS_DEVS		9
 
 #define BOARD_DANUBE			"Danube"
 #define BOARD_DANUBE_CHIPID		0x10129083
@@ -79,6 +79,24 @@ ifxmips_wdt[] =
 	},
 };
 
+static struct platform_device
+ifxmips_asc0[] =
+{
+	{
+		.id = 0,
+		.name = "ifxmips_asc",
+	},
+};
+
+static struct platform_device
+ifxmips_asc1[] =
+{
+	{
+		.id = 1,
+		.name = "ifxmips_asc",
+	},
+};
+
 static struct physmap_flash_data
 ifxmips_mtd_data = {
 	.width    = 2,
@@ -155,6 +173,8 @@ ifxmips_init_devices(void)
 	ifxmips_devs[dev++] = ifxmips_mii;
 	ifxmips_devs[dev++] = ifxmips_mtd;
 	ifxmips_devs[dev++] = ifxmips_wdt;
+	//ifxmips_devs[dev++] = ifxmips_asc0;
+	ifxmips_devs[dev++] = ifxmips_asc1;
 #ifdef CONFIG_GPIO_DEVICE
 	ifxmips_devs[dev++] = ifxmips_gpio_dev;
 #endif
diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/cgu.c b/target/linux/ifxmips/files/arch/mips/ifxmips/cgu.c
index 3dec89e7c1..d1e2ff4fad 100644
--- a/target/linux/ifxmips/files/arch/mips/ifxmips/cgu.c
+++ b/target/linux/ifxmips/files/arch/mips/ifxmips/cgu.c
@@ -413,3 +413,19 @@ cgu_get_clockout(int clkout)
 	}
 	return 0;
 }
+
+void cgu_setup_pci_clk(int external_clock)
+{
+	//set clock to 33Mhz 
+	ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) & ~0xf00000, IFXMIPS_CGU_IFCCR);
+	ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) | 0x800000, IFXMIPS_CGU_IFCCR);
+	// internal or external clock
+	if(external_clock)
+	{
+		ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) & ~ (1 << 16), IFXMIPS_CGU_IFCCR);
+		ifxmips_w32((1 << 30), IFXMIPS_CGU_PCICR);
+	} else {
+		ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) | (1 << 16), IFXMIPS_CGU_IFCCR);
+		ifxmips_w32((1 << 31) | (1 << 30), IFXMIPS_CGU_PCICR);
+	}
+}
diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/prom.c b/target/linux/ifxmips/files/arch/mips/ifxmips/prom.c
index 95630ae368..4e307d0443 100644
--- a/target/linux/ifxmips/files/arch/mips/ifxmips/prom.c
+++ b/target/linux/ifxmips/files/arch/mips/ifxmips/prom.c
@@ -125,8 +125,7 @@ prom_init(void)
 	memsize -= prom_cp1_size;
 	prom_cp1_base = (unsigned int*)(0xA0000000 + (memsize * 1024 * 1024));
 
-	prom_printf(KERN_INFO "Using %dMB Ram and reserving %dMB for cp1\n",
-		memsize, prom_cp1_size);
+	prom_printf("Using %dMB Ram and reserving %dMB for cp1\n", memsize, prom_cp1_size);
 	memsize *= 1024 * 1024;
 
 	if(!*arcs_cmdline)
diff --git a/target/linux/ifxmips/files/arch/mips/pci/pci-ifxmips.c b/target/linux/ifxmips/files/arch/mips/pci/pci-ifxmips.c
index 092a80ec4c..bd500bdec0 100644
--- a/target/linux/ifxmips/files/arch/mips/pci/pci-ifxmips.c
+++ b/target/linux/ifxmips/files/arch/mips/pci/pci-ifxmips.c
@@ -6,6 +6,7 @@
 #include <linux/mm.h>
 #include <asm/ifxmips/ifxmips.h>
 #include <asm/ifxmips/ifxmips_irq.h>
+#include <asm/ifxmips/ifxmips_cgu.h>
 #include <asm/addrspace.h>
 #include <linux/vmalloc.h>
 
@@ -17,26 +18,30 @@
 extern int ifxmips_pci_read_config_dword(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *val);
 extern int ifxmips_pci_write_config_dword(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val);
 
-struct pci_ops ifxmips_pci_ops = {
+struct pci_ops ifxmips_pci_ops =
+{
 	.read = ifxmips_pci_read_config_dword,
 	.write = ifxmips_pci_write_config_dword
 };
 
-static struct resource pci_io_resource = {
+static struct resource pci_io_resource =
+{
 	.name = "io pci IO space",
 	.start = IFXMIPS_PCI_IO_BASE,
 	.end = IFXMIPS_PCI_IO_BASE + IFXMIPS_PCI_IO_SIZE - 1,
 	.flags = IORESOURCE_IO
 };
 
-static struct resource pci_mem_resource = {
+static struct resource pci_mem_resource =
+{
 	.name = "ext pci memory space",
 	.start = IFXMIPS_PCI_MEM_BASE,
 	.end = IFXMIPS_PCI_MEM_BASE + IFXMIPS_PCI_MEM_SIZE - 1,
 	.flags = IORESOURCE_MEM
 };
 
-static struct pci_controller ifxmips_pci_controller = {
+static struct pci_controller ifxmips_pci_controller =
+{
 	.pci_ops = &ifxmips_pci_ops,
 	.mem_resource = &pci_mem_resource,
 	.mem_offset	= 0x00000000UL,
@@ -45,12 +50,25 @@ static struct pci_controller ifxmips_pci_controller = {
 };
 
 u32 ifxmips_pci_mapped_cfg;
+u32 ifxmips_pci_external_clock = 0;
+
+static int __init
+ifxmips_pci_set_external_clk(char *str)
+{
+	printk("cgu: setting up external pci clock\n");
+	ifxmips_pci_external_clock = 1;
+	return 1;
+}
+__setup("pci_external_clk", ifxmips_pci_set_external_clk);
 
-int pcibios_plat_dev_init(struct pci_dev *dev){
+int
+pcibios_plat_dev_init(struct pci_dev *dev)
+{
 	u8 pin;
 
 	pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
-	switch(pin) {
+	switch(pin)
+	{
 		case 0:
 			break;
 		case 1:
@@ -69,12 +87,13 @@ int pcibios_plat_dev_init(struct pci_dev *dev){
 	return 0;
 }
 
-static void __init ifxmips_pci_startup (void){
+static void __init
+ifxmips_pci_startup(void)
+{
 	u32 temp_buffer;
-	ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) & ~0xf00000, IFXMIPS_CGU_IFCCR);
-	ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) | 0x800000, IFXMIPS_CGU_IFCCR);
-	ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) | (1 << 16), IFXMIPS_CGU_IFCCR);
-	ifxmips_w32((1 << 31) | (1 << 30), IFXMIPS_CGU_PCICR);
+
+	cgu_setup_pci_clk(ifxmips_pci_external_clock);
+
 	ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_OUT) | (1 << 5), IFXMIPS_GPIO_P1_OUT);
 	ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_OD) | (1 << 5), IFXMIPS_GPIO_P1_OD);
 	ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_DIR) | (1 << 5), IFXMIPS_GPIO_P1_DIR);
@@ -138,8 +157,10 @@ static void __init ifxmips_pci_startup (void){
 	ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_OUT) | (1 << 5), IFXMIPS_GPIO_P1_OUT);
 }
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin){
-	switch (slot) {
+int __init
+pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin){
+	switch(slot)
+	{
 		case 13:
 			/* IDSEL = AD29 --> USB Host Controller */
 			return (INT_NUM_IM1_IRL0 + 17);
@@ -152,11 +173,13 @@ int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin){
 	}
 }
 
-int pcibios_init(void){
+int
+pcibios_init(void)
+{
 	extern int pci_probe_only;
 
 	pci_probe_only = 0;
-	printk ("PCI: Probing PCI hardware on host bus 0.\n");
+	printk("PCI: Probing PCI hardware on host bus 0.\n");
 	ifxmips_pci_startup ();
 	//	IFXMIPS_PCI_REG32(PCI_CR_CLK_CTRL_REG) &= (~8);
 	ifxmips_pci_mapped_cfg = (u32)ioremap_nocache(0x17000000, 0x800 * 16);
diff --git a/target/linux/ifxmips/files/drivers/char/ifxmips_led.c b/target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c
index 090516c5ad..090516c5ad 100644
--- a/target/linux/ifxmips/files/drivers/char/ifxmips_led.c
+++ b/target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c
diff --git a/target/linux/ifxmips/files/drivers/serial/ifxmips_asc.c b/target/linux/ifxmips/files/drivers/serial/ifxmips_asc.c
index 63a4c2af9e..17d933c20b 100644
--- a/target/linux/ifxmips/files/drivers/serial/ifxmips_asc.c
+++ b/target/linux/ifxmips/files/drivers/serial/ifxmips_asc.c
@@ -41,7 +41,7 @@
 #include <linux/console.h>
 #include <linux/sysrq.h>
 #include <linux/irq.h>
-
+#include <linux/platform_device.h>
 #include <asm/system.h>
 #include <asm/io.h>
 #include <asm/uaccess.h>
@@ -60,7 +60,6 @@ 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;
-static unsigned int uartclk = 0;
 extern unsigned int ifxmips_get_fpi_hz(void);
 
 static void
@@ -155,7 +154,6 @@ 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);
@@ -245,10 +243,7 @@ ifxmipsasc_startup(struct uart_port *port)
 	unsigned long flags;
 	int retval;
 
-	if(uartclk == 0)
-		uartclk = ifxmips_get_fpi_hz();
-
-	port->uartclk = uartclk;
+	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);
@@ -260,17 +255,17 @@ ifxmipsasc_startup(struct uart_port *port)
 
 	local_irq_save(flags);
 
-	retval = request_irq(port->irq, ifxmipsasc_rx_int, IRQF_DISABLED, "asc_rx", port);
+	retval = request_irq(port->irq, ifxmipsasc_tx_int, IRQF_DISABLED, "asc_tx", port);
 	if(retval)
 	{
-		printk("failed to request ifxmipsasc_rx_int\n");
+		printk("failed to request ifxmipsasc_tx_int\n");
 		return retval;
 	}
 
-	retval = request_irq(port->irq + 2, ifxmipsasc_tx_int, IRQF_DISABLED, "asc_tx", port);
+	retval = request_irq(port->irq + 2, ifxmipsasc_rx_int, IRQF_DISABLED, "asc_rx", port);
 	if(retval)
 	{
-		printk("failed to request ifxmipsasc_tx_int\n");
+		printk("failed to request ifxmipsasc_rx_int\n");
 		goto err1;
 	}
 
@@ -402,7 +397,15 @@ static void ifxmipsasc_set_termios(struct uart_port *port, struct ktermios *new,
 static const char*
 ifxmipsasc_type(struct uart_port *port)
 {
-	return port->type == PORT_IFXMIPSASC ? "IFXMIPSASC" : NULL;
+	if(port->type == PORT_IFXMIPSASC)
+	{
+		if(port->membase == IFXMIPS_ASC_BASE_ADDR)
+			return "asc0";
+		else
+			return "asc1";
+	} else {
+		return NULL;
+	}
 }
 
 static void
@@ -465,54 +468,53 @@ static struct uart_port ifxmipsasc_port[2] =
 		membase:		(void *)IFXMIPS_ASC_BASE_ADDR,
 		mapbase:		IFXMIPS_ASC_BASE_ADDR,
 		iotype:			SERIAL_IO_MEM,
-		irq:			IFXMIPSASC_RIR(0),
+		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_RIR(1),
+		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++)
 	{
-		/* wait until the FIFO is not full */
-		do
-		{
-			fifocnt = (ifxmips_r32((u32*)(IFXMIPS_ASC_BASE_ADDR + (co->index * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_FSTAT)) & ASCFSTAT_TXFFLMASK)
+		do {
+			fifocnt = (ifxmips_r32((u32*)(IFXMIPS_ASC_BASE_ADDR + (port * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_FSTAT)) & ASCFSTAT_TXFFLMASK)
 			                >> ASCFSTAT_TXFFLOFF;
-		}while(fifocnt == IFXMIPSASC_TXFIFO_FULL);
+		} while(fifocnt == IFXMIPSASC_TXFIFO_FULL);
 
 		if(s[i] == '\0')
 			break;
 
 		if(s[i] == '\n')
 		{
-			ifxmips_w32('\r', (u32*)(IFXMIPS_ASC_BASE_ADDR + (co->index * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_TBUF));
-			do
-			{
-				fifocnt = (ifxmips_r32((u32*)(IFXMIPS_ASC_BASE_ADDR + (co->index * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_FSTAT)) & ASCFSTAT_TXFFLMASK)
+			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 == IFXMIPSASC_TXFIFO_FULL);
 		}
-		ifxmips_w32(s[i], (u32*)(IFXMIPS_ASC_BASE_ADDR + (co->index * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_TBUF));
+		ifxmips_w32(s[i], (u32*)(IFXMIPS_ASC_BASE_ADDR + (port * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_TBUF));
 	}
 
 	local_irq_restore(flags);
@@ -521,23 +523,16 @@ ifxmipsasc_console_write(struct console *co, const char *s, u_int count)
 static int __init
 ifxmipsasc_console_setup(struct console *co, char *options)
 {
-	struct uart_port *port;
+	int port = co->index;
 	int baud = 115200;
 	int bits = 8;
 	int parity = 'n';
 	int flow = 'n';
-
-	if(uartclk == 0)
-		uartclk = ifxmips_get_fpi_hz();
-	co->index = 0;
-	port = &ifxmipsasc_port[co->index];
-	ifxmipsasc_port[co->index].uartclk = uartclk;
-	ifxmipsasc_port[co->index].type = PORT_IFXMIPSASC;
-
+	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(port, co, baud, parity, bits, flow);
+	return uart_set_options(&ifxmipsasc_port[port], co, baud, parity, bits, flow);
 }
 
 static struct console ifxmipsasc_console[2] =
@@ -578,22 +573,20 @@ static struct uart_driver ifxmipsasc_reg =
 	.major =			TTY_MAJOR,
 	.minor =			64,
 	.nr =				2,
-	.cons =				ifxmipsasc_console,
+	.cons =				&ifxmipsasc_console[1],
 };
 
-static int __init
+int __init
 ifxmipsasc_init(void)
 {
-	unsigned char res;
-
+	int ret;
 	uart_register_driver(&ifxmipsasc_reg);
-	res = uart_add_one_port(&ifxmipsasc_reg, &ifxmipsasc_port[0]);
-	res = uart_add_one_port(&ifxmipsasc_reg, &ifxmipsasc_port[1]);
-
-	return res;
+	ret = uart_add_one_port(&ifxmipsasc_reg, &ifxmipsasc_port[0]);
+	ret = uart_add_one_port(&ifxmipsasc_reg, &ifxmipsasc_port[1]);
+	return 0;
 }
 
-static void __exit
+void __exit
 ifxmipsasc_exit(void)
 {
 	uart_unregister_driver(&ifxmipsasc_reg);
diff --git a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_cgu.h b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_cgu.h
index 99ad9a7c8e..cf1cbba939 100644
--- a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_cgu.h
+++ b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_cgu.h
@@ -8,4 +8,5 @@ u32 cgu_get_pp32_clock(void);
 u32 cgu_get_ethernet_clock(int mii);
 u32 cgu_get_usb_clock(void);
 u32 cgu_get_clockout(int clkout);
+void cgu_setup_pci_clk(int internal_clock);
 #endif
diff --git a/target/linux/ifxmips/image/u-boot/files/include/configs/danube.h b/target/linux/ifxmips/image/u-boot/files/include/configs/danube.h
index 23ec5327c2..12cca11082 100644
--- a/target/linux/ifxmips/image/u-boot/files/include/configs/danube.h
+++ b/target/linux/ifxmips/image/u-boot/files/include/configs/danube.h
@@ -79,7 +79,8 @@
 	"serverip=192.168.45.100\0" \
 	"ipaddr=192.168.45.108\0"  \
 	"update_uboot=tftp 0x80500000 u-boot.ifx;era 1:0-10; cp.b 0x80500000 0xb0000000 0x10000\0" \
-	"update_openwrt=tftp 0x80500000 openwrt-ifxmips-squashfs.image; era 1:10-120; cp.b 0x80500000 0xb0030000 0x300000\0"
+	"update_openwrt=tftp 0x80500000 openwrt-ifxmips-squashfs.image; era 1:10-120; cp.b 0x80500000 0xb0030000 0x300000\0" \
+	"bootargs=console=ttyS1,115200 rootfstype=squashfs,jffs2 init=/etc/preinit\0"
 
 #define CONFIG_BOOTCOMMAND	"bootm 0xb0030000"
 
diff --git a/target/linux/ifxmips/patches/100-board.patch b/target/linux/ifxmips/patches/100-board.patch
index 79d18cadc3..38c8fd6b01 100644
--- a/target/linux/ifxmips/patches/100-board.patch
+++ b/target/linux/ifxmips/patches/100-board.patch
@@ -1,13 +1,13 @@
 Index: linux-2.6.25.7/arch/mips/Kconfig
 ===================================================================
---- linux-2.6.25.7.orig/arch/mips/Kconfig	2008-06-18 00:28:54.000000000 +0200
-+++ linux-2.6.25.7/arch/mips/Kconfig	2008-06-18 00:35:50.000000000 +0200
+--- linux-2.6.25.7.orig/arch/mips/Kconfig	2008-06-26 10:42:44.000000000 +0200
++++ linux-2.6.25.7/arch/mips/Kconfig	2008-06-26 22:05:19.000000000 +0200
 @@ -78,6 +78,21 @@
  	select SYS_SUPPORTS_LITTLE_ENDIAN
  	select GENERIC_HARDIRQS_NO__DO_IRQ
  
 +config IFXMIPS
-+	bool "IFXMips support"
++	bool "Infineon Twinpass, Danube, Amazon-SE"
 +	select DMA_NONCOHERENT
 +	select IRQ_CPU
 +	select CEVT_R4K
@@ -34,8 +34,8 @@ Index: linux-2.6.25.7/arch/mips/Kconfig
  
 Index: linux-2.6.25.7/arch/mips/Makefile
 ===================================================================
---- linux-2.6.25.7.orig/arch/mips/Makefile	2008-06-18 00:29:07.000000000 +0200
-+++ linux-2.6.25.7/arch/mips/Makefile	2008-06-18 00:35:42.000000000 +0200
+--- linux-2.6.25.7.orig/arch/mips/Makefile	2008-06-26 10:42:55.000000000 +0200
++++ linux-2.6.25.7/arch/mips/Makefile	2008-06-26 10:42:56.000000000 +0200
 @@ -283,6 +283,13 @@
  load-$(CONFIG_MIPS_COBALT)	+= 0xffffffff80080000
  
@@ -52,8 +52,8 @@ Index: linux-2.6.25.7/arch/mips/Makefile
  core-$(CONFIG_MACH_DECSTATION)	+= arch/mips/dec/
 Index: linux-2.6.25.7/include/asm-mips/bootinfo.h
 ===================================================================
---- linux-2.6.25.7.orig/include/asm-mips/bootinfo.h	2008-06-18 00:28:54.000000000 +0200
-+++ linux-2.6.25.7/include/asm-mips/bootinfo.h	2008-06-18 00:29:08.000000000 +0200
+--- linux-2.6.25.7.orig/include/asm-mips/bootinfo.h	2008-06-26 10:42:44.000000000 +0200
++++ linux-2.6.25.7/include/asm-mips/bootinfo.h	2008-06-26 10:42:56.000000000 +0200
 @@ -94,6 +94,12 @@
  #define MACH_MSP7120_FPGA       5	/* PMC-Sierra MSP7120 Emulation */
  #define MACH_MSP_OTHER        255	/* PMC-Sierra unknown board type */
@@ -69,8 +69,8 @@ Index: linux-2.6.25.7/include/asm-mips/bootinfo.h
  extern char *system_type;
 Index: linux-2.6.25.7/arch/mips/kernel/traps.c
 ===================================================================
---- linux-2.6.25.7.orig/arch/mips/kernel/traps.c	2008-06-18 00:28:54.000000000 +0200
-+++ linux-2.6.25.7/arch/mips/kernel/traps.c	2008-06-18 00:29:08.000000000 +0200
+--- linux-2.6.25.7.orig/arch/mips/kernel/traps.c	2008-06-26 10:42:44.000000000 +0200
++++ linux-2.6.25.7/arch/mips/kernel/traps.c	2008-06-26 10:42:56.000000000 +0200
 @@ -1379,6 +1379,7 @@
  	 */
  	if (cpu_has_mips_r2) {
@@ -81,8 +81,8 @@ Index: linux-2.6.25.7/arch/mips/kernel/traps.c
  			cp0_perfcount_irq = -1;
 Index: linux-2.6.25.7/arch/mips/pci/Makefile
 ===================================================================
---- linux-2.6.25.7.orig/arch/mips/pci/Makefile	2008-06-18 00:34:49.000000000 +0200
-+++ linux-2.6.25.7/arch/mips/pci/Makefile	2008-06-18 00:35:03.000000000 +0200
+--- linux-2.6.25.7.orig/arch/mips/pci/Makefile	2008-06-26 10:42:44.000000000 +0200
++++ linux-2.6.25.7/arch/mips/pci/Makefile	2008-06-26 10:42:56.000000000 +0200
 @@ -48,3 +48,4 @@
  obj-$(CONFIG_VICTOR_MPC30X)	+= fixup-mpc30x.o
  obj-$(CONFIG_ZAO_CAPCELLA)	+= fixup-capcella.o
diff --git a/target/linux/ifxmips/patches/110-drivers.patch b/target/linux/ifxmips/patches/110-drivers.patch
index 709108124f..c4627972ca 100644
--- a/target/linux/ifxmips/patches/110-drivers.patch
+++ b/target/linux/ifxmips/patches/110-drivers.patch
@@ -1,12 +1,11 @@
 Index: linux-2.6.25.7/drivers/char/Makefile
 ===================================================================
---- linux-2.6.25.7.orig/drivers/char/Makefile	2008-06-18 00:34:41.000000000 +0200
-+++ linux-2.6.25.7/drivers/char/Makefile	2008-06-18 00:36:56.000000000 +0200
-@@ -113,6 +113,11 @@
+--- linux-2.6.25.7.orig/drivers/char/Makefile	2008-06-26 09:53:43.000000000 +0200
++++ linux-2.6.25.7/drivers/char/Makefile	2008-06-26 09:53:53.000000000 +0200
+@@ -113,6 +113,10 @@
  obj-$(CONFIG_JS_RTC)		+= js-rtc.o
  js-rtc-y = rtc.o
  
-+obj-$(CONFIG_IFXMIPS_LED)  += ifxmips_led.o
 +obj-$(CONFIG_IFXMIPS_SSC)  += ifxmips_ssc.o
 +obj-$(CONFIG_IFXMIPS_EEPROM)   += ifxmips_eeprom.o
 +obj-$(CONFIG_IFXMIPS_MEI)  += ifxmips_mei_core.o
@@ -16,8 +15,8 @@ Index: linux-2.6.25.7/drivers/char/Makefile
  
 Index: linux-2.6.25.7/drivers/mtd/maps/Makefile
 ===================================================================
---- linux-2.6.25.7.orig/drivers/mtd/maps/Makefile	2008-06-18 00:34:41.000000000 +0200
-+++ linux-2.6.25.7/drivers/mtd/maps/Makefile	2008-06-18 00:36:56.000000000 +0200
+--- linux-2.6.25.7.orig/drivers/mtd/maps/Makefile	2008-06-26 09:53:43.000000000 +0200
++++ linux-2.6.25.7/drivers/mtd/maps/Makefile	2008-06-26 09:53:53.000000000 +0200
 @@ -68,3 +68,4 @@
  obj-$(CONFIG_MTD_OMAP_NOR)	+= omap_nor.o
  obj-$(CONFIG_MTD_MTX1)		+= mtx-1_flash.o
@@ -25,8 +24,8 @@ Index: linux-2.6.25.7/drivers/mtd/maps/Makefile
 +obj-$(CONFIG_MTD_IFXMIPS)  += ifxmips.o
 Index: linux-2.6.25.7/drivers/net/Kconfig
 ===================================================================
---- linux-2.6.25.7.orig/drivers/net/Kconfig	2008-06-18 00:34:41.000000000 +0200
-+++ linux-2.6.25.7/drivers/net/Kconfig	2008-06-18 00:36:56.000000000 +0200
+--- linux-2.6.25.7.orig/drivers/net/Kconfig	2008-06-26 09:53:43.000000000 +0200
++++ linux-2.6.25.7/drivers/net/Kconfig	2008-06-26 09:53:53.000000000 +0200
 @@ -351,6 +351,12 @@
  
  source "drivers/net/arm/Kconfig"
@@ -42,8 +41,8 @@ Index: linux-2.6.25.7/drivers/net/Kconfig
  	depends on ARM || MIPS || SUPERH
 Index: linux-2.6.25.7/drivers/serial/Kconfig
 ===================================================================
---- linux-2.6.25.7.orig/drivers/serial/Kconfig	2008-06-18 00:34:41.000000000 +0200
-+++ linux-2.6.25.7/drivers/serial/Kconfig	2008-06-18 00:36:56.000000000 +0200
+--- linux-2.6.25.7.orig/drivers/serial/Kconfig	2008-06-26 09:53:43.000000000 +0200
++++ linux-2.6.25.7/drivers/serial/Kconfig	2008-06-26 09:53:53.000000000 +0200
 @@ -1327,6 +1327,14 @@
  	  Currently, only 8250 compatible ports are supported, but
  	  others can easily be added.
@@ -61,8 +60,8 @@ Index: linux-2.6.25.7/drivers/serial/Kconfig
  	depends on QUICC_ENGINE
 Index: linux-2.6.25.7/drivers/serial/Makefile
 ===================================================================
---- linux-2.6.25.7.orig/drivers/serial/Makefile	2008-06-18 00:34:41.000000000 +0200
-+++ linux-2.6.25.7/drivers/serial/Makefile	2008-06-18 00:36:56.000000000 +0200
+--- linux-2.6.25.7.orig/drivers/serial/Makefile	2008-06-26 09:53:43.000000000 +0200
++++ linux-2.6.25.7/drivers/serial/Makefile	2008-06-26 09:53:53.000000000 +0200
 @@ -66,4 +66,5 @@
  obj-$(CONFIG_SERIAL_NETX) += netx-serial.o
  obj-$(CONFIG_SERIAL_OF_PLATFORM) += of_serial.o
@@ -71,8 +70,8 @@ Index: linux-2.6.25.7/drivers/serial/Makefile
  obj-$(CONFIG_SERIAL_QE) += ucc_uart.o
 Index: linux-2.6.25.7/drivers/watchdog/Makefile
 ===================================================================
---- linux-2.6.25.7.orig/drivers/watchdog/Makefile	2008-06-18 00:34:41.000000000 +0200
-+++ linux-2.6.25.7/drivers/watchdog/Makefile	2008-06-18 00:36:56.000000000 +0200
+--- linux-2.6.25.7.orig/drivers/watchdog/Makefile	2008-06-26 09:53:43.000000000 +0200
++++ linux-2.6.25.7/drivers/watchdog/Makefile	2008-06-26 09:53:53.000000000 +0200
 @@ -96,6 +96,7 @@
  obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o
  obj-$(CONFIG_AR7_WDT) += ar7_wdt.o
@@ -83,8 +82,8 @@ Index: linux-2.6.25.7/drivers/watchdog/Makefile
  
 Index: linux-2.6.25.7/drivers/net/Makefile
 ===================================================================
---- linux-2.6.25.7.orig/drivers/net/Makefile	2008-06-18 00:34:41.000000000 +0200
-+++ linux-2.6.25.7/drivers/net/Makefile	2008-06-18 00:36:56.000000000 +0200
+--- linux-2.6.25.7.orig/drivers/net/Makefile	2008-06-26 09:53:43.000000000 +0200
++++ linux-2.6.25.7/drivers/net/Makefile	2008-06-26 09:53:53.000000000 +0200
 @@ -254,3 +254,4 @@
  obj-$(CONFIG_NETXEN_NIC) += netxen/
  obj-$(CONFIG_NIU) += niu.o
@@ -92,8 +91,8 @@ Index: linux-2.6.25.7/drivers/net/Makefile
 +obj-$(CONFIG_IFXMIPS_MII0) += ifxmips_mii0.o
 Index: linux-2.6.25.7/drivers/crypto/Kconfig
 ===================================================================
---- linux-2.6.25.7.orig/drivers/crypto/Kconfig	2008-06-18 18:10:24.000000000 +0200
-+++ linux-2.6.25.7/drivers/crypto/Kconfig	2008-06-18 18:11:46.000000000 +0200
+--- linux-2.6.25.7.orig/drivers/crypto/Kconfig	2008-06-26 09:53:43.000000000 +0200
++++ linux-2.6.25.7/drivers/crypto/Kconfig	2008-06-26 09:53:53.000000000 +0200
 @@ -9,6 +9,9 @@
  	  If you say N, all options in this submenu will be skipped and disabled.
  
@@ -106,10 +105,82 @@ Index: linux-2.6.25.7/drivers/crypto/Kconfig
  	tristate "Support for VIA PadLock ACE"
 Index: linux-2.6.25.7/drivers/crypto/Makefile
 ===================================================================
---- linux-2.6.25.7.orig/drivers/crypto/Makefile	2008-06-18 18:09:30.000000000 +0200
-+++ linux-2.6.25.7/drivers/crypto/Makefile	2008-06-18 18:10:18.000000000 +0200
+--- linux-2.6.25.7.orig/drivers/crypto/Makefile	2008-06-26 09:53:43.000000000 +0200
++++ linux-2.6.25.7/drivers/crypto/Makefile	2008-06-26 09:53:53.000000000 +0200
 @@ -2,3 +2,4 @@
  obj-$(CONFIG_CRYPTO_DEV_PADLOCK_SHA) += padlock-sha.o
  obj-$(CONFIG_CRYPTO_DEV_GEODE) += geode-aes.o
  obj-$(CONFIG_CRYPTO_DEV_HIFN_795X) += hifn_795x.o
 +obj-$(CONFIG_CRYPTO_DEV_IFXMIPS) += ifxdeu-aes.o ifxdeu-des.o ifxdeu-dma.o ifxdeu-generic.o ifxdeu-md5.o ifxdeu-sha1.o
+Index: linux-2.6.25.7/drivers/usb/host/Kconfig
+===================================================================
+--- linux-2.6.25.7.orig/drivers/usb/host/Kconfig	2008-06-26 09:53:43.000000000 +0200
++++ linux-2.6.25.7/drivers/usb/host/Kconfig	2008-06-26 09:53:53.000000000 +0200
+@@ -260,3 +260,9 @@
+ 	  To compile this driver as a module, choose M here: the
+ 	  module will be called r8a66597-hcd.
+ 
++config USB_DWC_HCD
++	tristate "IFXMIPS USB Host Controller Driver"
++	depends on USB && IFXMIPS
++	default y
++	help
++		Danube USB Host Controller
+Index: linux-2.6.25.7/drivers/usb/host/Makefile
+===================================================================
+--- linux-2.6.25.7.orig/drivers/usb/host/Makefile	2008-06-26 09:53:43.000000000 +0200
++++ linux-2.6.25.7/drivers/usb/host/Makefile	2008-06-26 09:53:53.000000000 +0200
+@@ -16,4 +16,6 @@
+ obj-$(CONFIG_USB_SL811_CS)	+= sl811_cs.o
+ obj-$(CONFIG_USB_U132_HCD)	+= u132-hcd.o
+ obj-$(CONFIG_USB_R8A66597_HCD)	+= r8a66597-hcd.o
+-
++obj-$(CONFIG_USB_DWC_HCD) += dwc_otg_hcd.o dwc_otg_hcd_intr.o dwc_otg_hcd_queue.o \
++			dwc_otg_attr.o dwc_otg_driver.o dwc_otg_cil.o \
++			dwc_otg_cil_intr.o dwc_otg_proc.o dwc_otg_ifx.o
+Index: linux-2.6.25.7/drivers/leds/Kconfig
+===================================================================
+--- linux-2.6.25.7.orig/drivers/leds/Kconfig	2008-06-26 09:53:43.000000000 +0200
++++ linux-2.6.25.7/drivers/leds/Kconfig	2008-06-26 09:53:53.000000000 +0200
+@@ -151,6 +151,12 @@
+ 	  To compile this driver as a module, choose M here: the
+ 	  module will be called leds-clevo-mail.
+ 
++config LEDS_IFXMIPS
++	tristate "LED Support for IFXMIPS  LEDs"
++	depends on LEDS_CLASS && IFXMIPS
++	help
++	  This option enables support for the CM-X270 LEDs.
++
+ comment "LED Triggers"
+ 
+ config LEDS_TRIGGERS
+Index: linux-2.6.25.7/drivers/leds/Makefile
+===================================================================
+--- linux-2.6.25.7.orig/drivers/leds/Makefile	2008-06-26 09:53:43.000000000 +0200
++++ linux-2.6.25.7/drivers/leds/Makefile	2008-06-26 09:53:53.000000000 +0200
+@@ -22,6 +22,7 @@
+ obj-$(CONFIG_LEDS_CM_X270)              += leds-cm-x270.o
+ obj-$(CONFIG_LEDS_CLEVO_MAIL)		+= leds-clevo-mail.o
+ obj-$(CONFIG_LEDS_HP6XX)		+= leds-hp6xx.o
++obj-$(CONFIG_LEDS_IFXMIPS)  += leds-ifxmips.o
+ 
+ # LED Triggers
+ obj-$(CONFIG_LEDS_TRIGGER_TIMER)	+= ledtrig-timer.o
+Index: linux-2.6.25.7/drivers/watchdog/Kconfig
+===================================================================
+--- linux-2.6.25.7.orig/drivers/watchdog/Kconfig	2008-06-26 10:21:00.000000000 +0200
++++ linux-2.6.25.7/drivers/watchdog/Kconfig	2008-06-26 10:22:13.000000000 +0200
+@@ -670,6 +670,12 @@
+ 	help
+ 	  Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs.
+ 
++config IFXMIPS_WDT
++	bool "IFXMips watchdog"
++	depends on IFXMIPS
++	help
++	  Hardware driver for the IFXMIPS Watchdog Timer.
++
+ # PARISC Architecture
+ 
+ # POWERPC Architecture