ixp4xx/fsg3: Added LEDs support, and refreshed patches for 2.6.23.12

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10119 3c298f89-4303-0410-b956-a3cf2f4a3e73

4 files changed, 501 insertions, 173 deletions

diff --git a/target/linux/ixp4xx/patches-2.6.23/013-fsg3_support.patch b/target/linux/ixp4xx/patches-2.6.23/013-fsg3_support.patch
index b08325f7c..919571a0b 100644
--- a/target/linux/ixp4xx/patches-2.6.23/013-fsg3_support.patch
+++ b/target/linux/ixp4xx/patches-2.6.23/013-fsg3_support.patch
@@ -1,6 +1,7 @@
-diff -uprN linux-2.6.23.orig/arch/arm/mach-ixp4xx/fsg-pci.c linux-2.6.23/arch/arm/mach-ixp4xx/fsg-pci.c
---- linux-2.6.23.orig/arch/arm/mach-ixp4xx/fsg-pci.c	1969-12-31 18:00:00.000000000 -0600
-+++ linux-2.6.23/arch/arm/mach-ixp4xx/fsg-pci.c	2007-10-11 00:55:34.000000000 -0500
+Index: linux-2.6.23.12/arch/arm/mach-ixp4xx/fsg-pci.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.23.12/arch/arm/mach-ixp4xx/fsg-pci.c	2008-01-05 13:32:23.000000000 +1030
 @@ -0,0 +1,71 @@
 +/*
 + * arch/arch/mach-ixp4xx/fsg-pci.c
@@ -73,10 +74,11 @@ diff -uprN linux-2.6.23.orig/arch/arm/mach-ixp4xx/fsg-pci.c linux-2.6.23/arch/ar
 +}
 +
 +subsys_initcall(fsg_pci_init);
-diff -uprN linux-2.6.23.orig/arch/arm/mach-ixp4xx/fsg-setup.c linux-2.6.23/arch/arm/mach-ixp4xx/fsg-setup.c
---- linux-2.6.23.orig/arch/arm/mach-ixp4xx/fsg-setup.c	1969-12-31 18:00:00.000000000 -0600
-+++ linux-2.6.23/arch/arm/mach-ixp4xx/fsg-setup.c	2007-10-11 00:55:34.000000000 -0500
-@@ -0,0 +1,186 @@
+Index: linux-2.6.23.12/arch/arm/mach-ixp4xx/fsg-setup.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.23.12/arch/arm/mach-ixp4xx/fsg-setup.c	2008-01-05 14:07:41.000000000 +1030
+@@ -0,0 +1,148 @@
 +/*
 + * arch/arm/mach-ixp4xx/fsg-setup.c
 + *
@@ -94,7 +96,8 @@ diff -uprN linux-2.6.23.orig/arch/arm/mach-ixp4xx/fsg-setup.c linux-2.6.23/arch/
 +#include <linux/serial.h>
 +#include <linux/serial_8250.h>
 +#include <linux/leds.h>
-+#include <linux/i2c-gpio.h>
++#include <linux/mtd/mtd.h>
++#include <linux/reboot.h>
 +
 +#include <asm/mach-types.h>
 +#include <asm/mach/arch.h>
@@ -117,67 +120,18 @@ diff -uprN linux-2.6.23.orig/arch/arm/mach-ixp4xx/fsg-setup.c linux-2.6.23/arch/
 +	.resource		= &fsg_flash_resource,
 +};
 +
-+static struct i2c_gpio_platform_data fsg_i2c_gpio_data = {
++static struct ixp4xx_i2c_pins fsg_i2c_gpio_pins = {
 +	.sda_pin		= FSG_SDA_PIN,
 +	.scl_pin		= FSG_SCL_PIN,
 +};
 +
-+static struct platform_device fsg_i2c_gpio = {
-+	.name			= "i2c-gpio",
-+	.id			= 0,
-+	.dev	 = {
-+		.platform_data	= &fsg_i2c_gpio_data,
-+	},
++static struct platform_device fsg_i2c_controller = {
++        .name                   = "IXP4XX-I2C",
++        .id                     = 0,
++        .dev.platform_data      = &fsg_i2c_gpio_pins,
++        .num_resources          = 0,
 +};
 +
-+#ifdef CONFIG_LEDS_CLASS
-+static struct resource fsg_led_resources[] = {
-+	{
-+		.name           = "ring",
-+		.start          = FSG_LED_RING_GPIO,
-+		.end            = FSG_LED_RING_GPIO,
-+		.flags          = IXP4XX_GPIO_HIGH,
-+	},
-+	{
-+		.name           = "sync",
-+		.start          = FSG_LED_SYNC_GPIO,
-+		.end            = FSG_LED_SYNC_GPIO,
-+		.flags          = IXP4XX_GPIO_HIGH,
-+	},
-+	{
-+		.name           = "usb",
-+		.start          = FSG_LED_USB_GPIO,
-+		.end            = FSG_LED_USB_GPIO,
-+		.flags          = IXP4XX_GPIO_HIGH,
-+	},
-+	{
-+		.name           = "sata",
-+		.start          = FSG_LED_SATA_GPIO,
-+		.end            = FSG_LED_SATA_GPIO,
-+		.flags          = IXP4XX_GPIO_HIGH,
-+	},
-+	{
-+		.name           = "wan",
-+		.start          = FSG_LED_WAN_GPIO,
-+		.end            = FSG_LED_WAN_GPIO,
-+		.flags          = IXP4XX_GPIO_HIGH,
-+	},
-+	{
-+		.name           = "wlan",
-+		.start          = FSG_LED_WLAN_GPIO,
-+		.end            = FSG_LED_WLAN_GPIO,
-+		.flags          = IXP4XX_GPIO_HIGH,
-+	},
-+};
-+
-+static struct platform_device fsg_leds = {
-+        .name                   = "IXP4XX-GPIO-LED",
-+        .id                     = -1,
-+        .num_resources          = ARRAY_SIZE(fsg_led_resources),
-+        .resource               = fsg_led_resources,
-+};
-+#endif
-+
 +static struct resource fsg_uart_resources[] = {
 +	{
 +		.start		= IXP4XX_UART1_BASE_PHYS,
@@ -221,14 +175,23 @@ diff -uprN linux-2.6.23.orig/arch/arm/mach-ixp4xx/fsg-setup.c linux-2.6.23/arch/
 +	.resource		= fsg_uart_resources,
 +};
 +
++static struct platform_device fsg_leds = {
++	.name		= "fsg-led",
++	.id		= -1,
++};
++
 +static struct platform_device *fsg_devices[] __initdata = {
-+	&fsg_i2c_gpio,
++	&fsg_i2c_controller,
 +	&fsg_flash,
-+#ifdef CONFIG_LEDS_IXP4XX
 +	&fsg_leds,
-+#endif
 +};
 +
++static void fsg_power_off(void)
++{
++	printk("Restarting system.\n");
++	machine_restart(NULL);
++}
++
 +static void __init fsg_init(void)
 +{
 +	ixp4xx_sys_init();
@@ -237,8 +200,10 @@ diff -uprN linux-2.6.23.orig/arch/arm/mach-ixp4xx/fsg-setup.c linux-2.6.23/arch/
 +	fsg_flash_resource.end =
 +		IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
 +
-+        *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
-+        *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
++	pm_power_off = fsg_power_off;
++
++	*IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
++	*IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
 +
 +	/* Configure CS2 for operation, 8bit and writable */
 +	*IXP4XX_EXP_CS2 = 0xbfff0002;
@@ -253,7 +218,6 @@ diff -uprN linux-2.6.23.orig/arch/arm/mach-ixp4xx/fsg-setup.c linux-2.6.23/arch/
 +}
 +
 +MACHINE_START(FSG, "Freecom FSG-3")
-+	/* Maintainer: www.nslu2-linux.org */
 +	.phys_io	= IXP4XX_PERIPHERAL_BASE_PHYS,
 +	.io_pg_offst	= ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
 +	.map_io		= ixp4xx_map_io,
@@ -263,10 +227,11 @@ diff -uprN linux-2.6.23.orig/arch/arm/mach-ixp4xx/fsg-setup.c linux-2.6.23/arch/
 +	.init_machine	= fsg_init,
 +MACHINE_END
 +
-diff -uprN linux-2.6.23.orig/arch/arm/mach-ixp4xx/Kconfig linux-2.6.23/arch/arm/mach-ixp4xx/Kconfig
---- linux-2.6.23.orig/arch/arm/mach-ixp4xx/Kconfig	2007-10-09 15:31:38.000000000 -0500
-+++ linux-2.6.23/arch/arm/mach-ixp4xx/Kconfig	2007-10-11 00:55:34.000000000 -0500
-@@ -125,6 +125,15 @@ config	ARCH_IXDP4XX
+Index: linux-2.6.23.12/arch/arm/mach-ixp4xx/Kconfig
+===================================================================
+--- linux-2.6.23.12.orig/arch/arm/mach-ixp4xx/Kconfig	2008-01-05 13:29:20.000000000 +1030
++++ linux-2.6.23.12/arch/arm/mach-ixp4xx/Kconfig	2008-01-05 14:07:40.000000000 +1030
+@@ -125,6 +125,15 @@
  	depends on ARCH_IXDP425 || MACH_IXDP465 || MACH_KIXRP435
  	default y
  
@@ -282,10 +247,11 @@ diff -uprN linux-2.6.23.orig/arch/arm/mach-ixp4xx/Kconfig linux-2.6.23/arch/arm/
  #
  # Certain registers and IRQs are only enabled if supporting IXP465 CPUs
  #
-diff -uprN linux-2.6.23.orig/arch/arm/mach-ixp4xx/Makefile linux-2.6.23/arch/arm/mach-ixp4xx/Makefile
---- linux-2.6.23.orig/arch/arm/mach-ixp4xx/Makefile	2007-10-09 15:31:38.000000000 -0500
-+++ linux-2.6.23/arch/arm/mach-ixp4xx/Makefile	2007-10-11 00:55:34.000000000 -0500
-@@ -15,6 +15,7 @@ obj-pci-$(CONFIG_MACH_NAS100D)		+= nas10
+Index: linux-2.6.23.12/arch/arm/mach-ixp4xx/Makefile
+===================================================================
+--- linux-2.6.23.12.orig/arch/arm/mach-ixp4xx/Makefile	2008-01-05 13:29:20.000000000 +1030
++++ linux-2.6.23.12/arch/arm/mach-ixp4xx/Makefile	2008-01-05 14:07:40.000000000 +1030
+@@ -15,6 +15,7 @@
  obj-pci-$(CONFIG_MACH_DSMG600)		+= dsmg600-pci.o
  obj-pci-$(CONFIG_MACH_GATEWAY7001)	+= gateway7001-pci.o
  obj-pci-$(CONFIG_MACH_WG302V2)		+= wg302v2-pci.o
@@ -293,17 +259,18 @@ diff -uprN linux-2.6.23.orig/arch/arm/mach-ixp4xx/Makefile linux-2.6.23/arch/arm
  
  obj-y	+= common.o
  
-@@ -28,5 +29,6 @@ obj-$(CONFIG_MACH_NAS100D)	+= nas100d-se
+@@ -28,5 +29,6 @@
  obj-$(CONFIG_MACH_DSMG600)      += dsmg600-setup.o dsmg600-power.o
  obj-$(CONFIG_MACH_GATEWAY7001)	+= gateway7001-setup.o
  obj-$(CONFIG_MACH_WG302V2)	+= wg302v2-setup.o
-+obj-$(CONFIG_MACH_FSG)		+= fsg-setup.o
++obj-$(CONFIG_MACH_FSG)		+= fsg-setup.o fsg-power.o
  
  obj-$(CONFIG_PCI)		+= $(obj-pci-$(CONFIG_PCI)) common-pci.o
-diff -uprN linux-2.6.23.orig/include/asm-arm/arch-ixp4xx/fsg.h linux-2.6.23/include/asm-arm/arch-ixp4xx/fsg.h
---- linux-2.6.23.orig/include/asm-arm/arch-ixp4xx/fsg.h	1969-12-31 18:00:00.000000000 -0600
-+++ linux-2.6.23/include/asm-arm/arch-ixp4xx/fsg.h	2007-10-11 00:55:34.000000000 -0500
-@@ -0,0 +1,74 @@
+Index: linux-2.6.23.12/include/asm-arm/arch-ixp4xx/fsg.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.23.12/include/asm-arm/arch-ixp4xx/fsg.h	2008-01-05 14:08:23.000000000 +1030
+@@ -0,0 +1,58 @@
 +/*
 + * include/asm-arm/arch-ixp4xx/fsg.h
 + *
@@ -356,31 +323,16 @@ diff -uprN linux-2.6.23.orig/include/asm-arm/arch-ixp4xx/fsg.h linux-2.6.23/incl
 +
 +/* LEDs */
 +
-+#define FSG_LED_RING_GPIO	0
-+#define FSG_LED_SYNC_GPIO	1
-+#define FSG_LED_USB_GPIO	2
-+#define FSG_LED_SATA_GPIO	3
-+#define FSG_LED_WAN_GPIO	4
-+#define FSG_LED_WLAN_GPIO	5
-+
-+/* %%% REMOVE %%%
-+#define FSG_PCI_SLOT0_PIN	6
-+#define FSG_PCI_SLOT1_PIN	7
-+
-+#define	FSG_PCI_SLOT0_DEVID	14
-+#define	FSG_PCI_SLOT1_DEVID	15
-+
-+#define	FSG_IDE_BASE_PHYS	IXP4XX_EXP_BUS_BASE(3)
-+#define	FSG_IDE_BASE_VIRT	0xFFFE1000
-+#define	FSG_IDE_REGION_SIZE	0x1000
-+
-+#define	FSG_IDE_DATA_PORT	0xFFFE10E0
-+#define	FSG_IDE_CTRL_PORT	0xFFFE10FC
-+#define	FSG_IDE_ERROR_PORT	0xFFFE10E2
-+*/
-diff -uprN linux-2.6.23.orig/include/asm-arm/arch-ixp4xx/hardware.h linux-2.6.23/include/asm-arm/arch-ixp4xx/hardware.h
---- linux-2.6.23.orig/include/asm-arm/arch-ixp4xx/hardware.h	2007-10-09 15:31:38.000000000 -0500
-+++ linux-2.6.23/include/asm-arm/arch-ixp4xx/hardware.h	2007-10-11 00:55:34.000000000 -0500
++#define FSG_LED_WLAN_BIT	0
++#define FSG_LED_WAN_BIT		1
++#define FSG_LED_SATA_BIT	2
++#define FSG_LED_USB_BIT		4
++#define FSG_LED_RING_BIT	5
++#define FSG_LED_SYNC_BIT	7
+Index: linux-2.6.23.12/include/asm-arm/arch-ixp4xx/hardware.h
+===================================================================
+--- linux-2.6.23.12.orig/include/asm-arm/arch-ixp4xx/hardware.h	2008-01-05 13:29:20.000000000 +1030
++++ linux-2.6.23.12/include/asm-arm/arch-ixp4xx/hardware.h	2008-01-05 14:07:39.000000000 +1030
 @@ -45,5 +45,6 @@
  #include "nslu2.h"
  #include "nas100d.h"
@@ -388,9 +340,10 @@ diff -uprN linux-2.6.23.orig/include/asm-arm/arch-ixp4xx/hardware.h linux-2.6.23
 +#include "fsg.h"
  
  #endif  /* _ASM_ARCH_HARDWARE_H */
-diff -uprN linux-2.6.23.orig/include/asm-arm/arch-ixp4xx/irqs.h linux-2.6.23/include/asm-arm/arch-ixp4xx/irqs.h
---- linux-2.6.23.orig/include/asm-arm/arch-ixp4xx/irqs.h	2007-10-09 15:31:38.000000000 -0500
-+++ linux-2.6.23/include/asm-arm/arch-ixp4xx/irqs.h	2007-10-11 00:55:34.000000000 -0500
+Index: linux-2.6.23.12/include/asm-arm/arch-ixp4xx/irqs.h
+===================================================================
+--- linux-2.6.23.12.orig/include/asm-arm/arch-ixp4xx/irqs.h	2008-01-05 13:29:20.000000000 +1030
++++ linux-2.6.23.12/include/asm-arm/arch-ixp4xx/irqs.h	2008-01-05 13:29:24.000000000 +1030
 @@ -128,4 +128,17 @@
  #define        IRQ_DSMG600_PCI_INTE    IRQ_IXP4XX_GPIO7
  #define        IRQ_DSMG600_PCI_INTF    IRQ_IXP4XX_GPIO6
@@ -409,3 +362,372 @@ diff -uprN linux-2.6.23.orig/include/asm-arm/arch-ixp4xx/irqs.h linux-2.6.23/inc
 +*/
 +
  #endif
+Index: linux-2.6.23.12/arch/arm/mach-ixp4xx/fsg-power.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.23.12/arch/arm/mach-ixp4xx/fsg-power.c	2008-01-05 13:32:27.000000000 +1030
+@@ -0,0 +1,87 @@
++/*
++ * arch/arm/mach-ixp4xx/fsg-power.c
++ *
++ * FSG Power/Reset driver
++ *
++ * Copyright (C) 2008 Rod Whitby <rod@whitby.id.au>
++ *
++ * based on nslu2-power.c
++ *  Copyright (C) 2005 Tower Technologies
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/reboot.h>
++#include <linux/irq.h>
++#include <linux/interrupt.h>
++#include <linux/kernel.h>
++
++#include <asm/mach-types.h>
++
++static irqreturn_t fsg_power_handler(int irq, void *dev_id)
++{
++	/* Signal init to do the ctrlaltdel action, this will bypass init if
++	 * it hasn't started and do a kernel_restart.
++	 */
++	ctrl_alt_del();
++
++	return IRQ_HANDLED;
++}
++
++static irqreturn_t fsg_reset_handler(int irq, void *dev_id)
++{
++	/* This is the paper-clip reset, it shuts the machine down directly.
++	 */
++	machine_power_off();
++
++	return IRQ_HANDLED;
++}
++
++static int __init fsg_power_init(void)
++{
++	if (!(machine_is_fsg()))
++		return 0;
++
++	set_irq_type(FSG_RB_IRQ, IRQT_LOW);
++	set_irq_type(FSG_SB_IRQ, IRQT_LOW);
++
++	if (request_irq(FSG_RB_IRQ, &fsg_reset_handler,
++		IRQF_DISABLED, "FSG reset button", NULL) < 0) {
++
++		printk(KERN_DEBUG "Reset Button IRQ %d not available\n",
++			FSG_RB_IRQ);
++
++		return -EIO;
++	}
++
++	if (request_irq(FSG_SB_IRQ, &fsg_power_handler,
++		IRQF_DISABLED, "FSG power button", NULL) < 0) {
++
++		printk(KERN_DEBUG "Power Button IRQ %d not available\n",
++			FSG_SB_IRQ);
++
++		return -EIO;
++	}
++
++	return 0;
++}
++
++static void __exit fsg_power_exit(void)
++{
++	if (!(machine_is_fsg()))
++		return;
++
++	free_irq(FSG_SB_IRQ, NULL);
++	free_irq(FSG_RB_IRQ, NULL);
++}
++
++module_init(fsg_power_init);
++module_exit(fsg_power_exit);
++
++MODULE_AUTHOR("Rod Whitby <rod@whitby.id.au>");
++MODULE_DESCRIPTION("FSG Power/Reset driver");
++MODULE_LICENSE("GPL");
+Index: linux-2.6.23.12/drivers/leds/Kconfig
+===================================================================
+--- linux-2.6.23.12.orig/drivers/leds/Kconfig	2008-01-05 13:31:05.000000000 +1030
++++ linux-2.6.23.12/drivers/leds/Kconfig	2008-01-05 13:33:48.000000000 +1030
+@@ -48,6 +48,12 @@
+ 	  particular board must have LEDs and they must be connected
+ 	  to the GPIO lines.  If unsure, say Y.
+ 
++config LEDS_FSG
++	tristate "LED Support for the Freecom FSG-3"
++	depends on LEDS_CLASS && MACH_FSG
++	help
++	  This option enables support for the LEDs on the Freecom FSG-3.
++
+ config LEDS_TOSA
+ 	tristate "LED Support for the Sharp SL-6000 series"
+ 	depends on LEDS_CLASS && PXA_SHARPSL
+Index: linux-2.6.23.12/drivers/leds/Makefile
+===================================================================
+--- linux-2.6.23.12.orig/drivers/leds/Makefile	2008-01-05 13:31:04.000000000 +1030
++++ linux-2.6.23.12/drivers/leds/Makefile	2008-01-05 13:33:21.000000000 +1030
+@@ -9,6 +9,7 @@
+ obj-$(CONFIG_LEDS_LOCOMO)		+= leds-locomo.o
+ obj-$(CONFIG_LEDS_SPITZ)		+= leds-spitz.o
+ obj-$(CONFIG_LEDS_IXP4XX)		+= leds-ixp4xx-gpio.o
++obj-$(CONFIG_LEDS_FSG)			+= leds-fsg.o
+ obj-$(CONFIG_LEDS_TOSA)			+= leds-tosa.o
+ obj-$(CONFIG_LEDS_S3C24XX)		+= leds-s3c24xx.o
+ obj-$(CONFIG_LEDS_AMS_DELTA)		+= leds-ams-delta.o
+Index: linux-2.6.23.12/drivers/leds/leds-fsg.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.23.12/drivers/leds/leds-fsg.c	2008-01-05 13:31:52.000000000 +1030
+@@ -0,0 +1,243 @@
++/*
++ * LED Driver for the Freecom FSG-3
++ *
++ * Copyright (c) 2008 Rod Whitby <rod@whitby.id.au>
++ *
++ * Author: Rod Whitby <rod@whitby.id.au>
++ *
++ * Based on leds-spitz.c
++ * Copyright 2005-2006 Openedhand Ltd.
++ * Author: Richard Purdie <rpurdie@openedhand.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/leds.h>
++#include <asm/arch/hardware.h>
++#include <asm/io.h>
++
++static short __iomem *latch_address;
++static unsigned short latch_value;
++
++
++static void fsg_led_wlan_set(struct led_classdev *led_cdev, enum led_brightness value)
++{
++	if (value) {
++		latch_value &= ~(1 << FSG_LED_WLAN_BIT);
++		*latch_address = latch_value;
++	}
++	else {
++		latch_value |=  (1 << FSG_LED_WLAN_BIT);
++		*latch_address = latch_value;
++	}
++}
++
++static void fsg_led_wan_set(struct led_classdev *led_cdev, enum led_brightness value)
++{
++	if (value) {
++		latch_value &= ~(1 << FSG_LED_WAN_BIT);
++		*latch_address = latch_value;
++	}
++	else {
++		latch_value |=  (1 << FSG_LED_WAN_BIT);
++		*latch_address = latch_value;
++	}
++}
++
++static void fsg_led_sata_set(struct led_classdev *led_cdev, enum led_brightness value)
++{
++	if (value) {
++		latch_value &= ~(1 << FSG_LED_SATA_BIT);
++		*latch_address = latch_value;
++	}
++	else {
++		latch_value |=  (1 << FSG_LED_SATA_BIT);
++		*latch_address = latch_value;
++	}
++}
++
++static void fsg_led_usb_set(struct led_classdev *led_cdev, enum led_brightness value)
++{
++	if (value) {
++		latch_value &= ~(1 << FSG_LED_USB_BIT);
++		*latch_address = latch_value;
++	}
++	else {
++		latch_value |=  (1 << FSG_LED_USB_BIT);
++		*latch_address = latch_value;
++	}
++}
++
++static void fsg_led_sync_set(struct led_classdev *led_cdev, enum led_brightness value)
++{
++	if (value) {
++		latch_value &= ~(1 << FSG_LED_SYNC_BIT);
++		*latch_address = latch_value;
++	}
++	else {
++		latch_value |=  (1 << FSG_LED_SYNC_BIT);
++		*latch_address = latch_value;
++	}
++}
++
++static void fsg_led_ring_set(struct led_classdev *led_cdev, enum led_brightness value)
++{
++	if (value) {
++		latch_value &= ~(1 << FSG_LED_RING_BIT);
++		*latch_address = latch_value;
++	}
++	else {
++		latch_value |=  (1 << FSG_LED_RING_BIT);
++		*latch_address = latch_value;
++	}
++}
++
++
++
++static struct led_classdev fsg_wlan_led = {
++	.name			= "fsg:wlan",
++	.brightness_set		= fsg_led_wlan_set,
++};
++
++static struct led_classdev fsg_wan_led = {
++	.name			= "fsg:wan",
++	.brightness_set		= fsg_led_wan_set,
++};
++
++static struct led_classdev fsg_sata_led = {
++	.name			= "fsg:sata",
++	.brightness_set		= fsg_led_sata_set,
++};
++
++static struct led_classdev fsg_usb_led = {
++	.name			= "fsg:usb",
++	.brightness_set		= fsg_led_usb_set,
++};
++
++static struct led_classdev fsg_sync_led = {
++	.name			= "fsg:sync",
++	.brightness_set		= fsg_led_sync_set,
++};
++
++static struct led_classdev fsg_ring_led = {
++	.name			= "fsg:ring",
++	.brightness_set		= fsg_led_ring_set,
++};
++
++
++
++#ifdef CONFIG_PM
++static int fsg_led_suspend(struct platform_device *dev, pm_message_t state)
++{
++	led_classdev_suspend(&fsg_wlan_led);
++	led_classdev_suspend(&fsg_wan_led);
++	led_classdev_suspend(&fsg_sata_led);
++	led_classdev_suspend(&fsg_usb_led);
++	led_classdev_suspend(&fsg_sync_led);
++	led_classdev_suspend(&fsg_ring_led);
++	return 0;
++}
++
++static int fsg_led_resume(struct platform_device *dev)
++{
++	led_classdev_resume(&fsg_wlan_led);
++	led_classdev_resume(&fsg_wan_led);
++	led_classdev_resume(&fsg_sata_led);
++	led_classdev_resume(&fsg_usb_led);
++	led_classdev_resume(&fsg_sync_led);
++	led_classdev_resume(&fsg_ring_led);
++	return 0;
++}
++#endif
++
++
++static int fsg_led_probe(struct platform_device *pdev)
++{
++	int ret;
++
++	/* FIXME: Need to work out how to handle failure below */
++
++	ret = led_classdev_register(&pdev->dev, &fsg_wlan_led);
++	if (ret < 0)
++		return ret;
++
++	ret = led_classdev_register(&pdev->dev, &fsg_wan_led);
++	if (ret < 0)
++		return ret;
++
++	ret = led_classdev_register(&pdev->dev, &fsg_sata_led);
++	if (ret < 0)
++		return ret;
++
++	ret = led_classdev_register(&pdev->dev, &fsg_usb_led);
++	if (ret < 0)
++		return ret;
++
++	ret = led_classdev_register(&pdev->dev, &fsg_sync_led);
++	if (ret < 0)
++		return ret;
++
++	ret = led_classdev_register(&pdev->dev, &fsg_ring_led);
++	if (ret < 0)
++		return ret;
++
++	return ret;
++}
++
++static int fsg_led_remove(struct platform_device *pdev)
++{
++	led_classdev_unregister(&fsg_wlan_led);
++	led_classdev_unregister(&fsg_wan_led);
++	led_classdev_unregister(&fsg_sata_led);
++	led_classdev_unregister(&fsg_usb_led);
++	led_classdev_unregister(&fsg_sync_led);
++	led_classdev_unregister(&fsg_ring_led);
++
++	return 0;
++}
++
++
++static struct platform_driver fsg_led_driver = {
++	.probe		= fsg_led_probe,
++	.remove		= fsg_led_remove,
++#ifdef CONFIG_PM
++	.suspend	= fsg_led_suspend,
++	.resume		= fsg_led_resume,
++#endif
++	.driver		= {
++		.name		= "fsg-led",
++	},
++};
++
++
++static int __init fsg_led_init(void)
++{
++	/* Map the LED chip select address space */
++	latch_address = (unsigned short *) ioremap(IXP4XX_EXP_BUS_BASE(2), 512);
++	if (!latch_address)
++		return -ENOMEM;
++	latch_value = 0xffff;
++	*latch_address = latch_value;
++	/* FIXME: We leak memory if the next line fails */
++	return platform_driver_register(&fsg_led_driver);
++}
++
++static void __exit fsg_led_exit(void)
++{
++ 	platform_driver_unregister(&fsg_led_driver);
++	iounmap(latch_address);
++}
++
++
++module_init(fsg_led_init);
++module_exit(fsg_led_exit);
++
++MODULE_AUTHOR("Rod Whitby <rod@whitby.id.au>");
++MODULE_DESCRIPTION("Freecom FSG-3 LED driver");
++MODULE_LICENSE("GPL");
diff --git a/target/linux/ixp4xx/patches-2.6.23/054-fsg3_mac_plat_info.patch b/target/linux/ixp4xx/patches-2.6.23/054-fsg3_mac_plat_info.patch
index 3a9f62607..9a8d3f30f 100644
--- a/target/linux/ixp4xx/patches-2.6.23/054-fsg3_mac_plat_info.patch
+++ b/target/linux/ixp4xx/patches-2.6.23/054-fsg3_mac_plat_info.patch
@@ -1,44 +1,45 @@
-diff --git a/arch/arm/mach-ixp4xx/fsg-setup.c b/arch/arm/mach-ixp4xx/fsg-setup.c
-index 11336e6..ec3d517 100644
---- a/arch/arm/mach-ixp4xx/fsg-setup.c
-+++ b/arch/arm/mach-ixp4xx/fsg-setup.c
-@@ -142,12 +142,39 @@ static struct platform_device fsg_uart = {
+Index: linux-2.6.23.12/arch/arm/mach-ixp4xx/fsg-setup.c
+===================================================================
+--- linux-2.6.23.12.orig/arch/arm/mach-ixp4xx/fsg-setup.c	2008-01-05 13:53:26.000000000 +1030
++++ linux-2.6.23.12/arch/arm/mach-ixp4xx/fsg-setup.c	2008-01-05 13:56:28.000000000 +1030
+@@ -94,6 +94,31 @@
  	.resource		= fsg_uart_resources,
  };
  
-+/* Built-in 10/100 Ethernet MAC interfaces */
-+static struct eth_plat_info fsg_plat_eth[] = {
-+        {
-+                .phy            = 5,
-+                .rxq            = 3,
-+		.txreadyq	= 20,
-+        }, {
-+                .phy            = 4,
-+                .rxq            = 4,
-+		.txreadyq	= 21,
-+        }
-+};
-+
-+static struct platform_device fsg_eth[] = {
-+        {
-+                .name                   = "ixp4xx_eth",
-+                .id                     = IXP4XX_ETH_NPEB,
-+                .dev.platform_data      = fsg_plat_eth,
-+        }, {
-+                .name                   = "ixp4xx_eth",
-+                .id                     = IXP4XX_ETH_NPEC,
-+                .dev.platform_data      = fsg_plat_eth + 1,
-+        }
-+};
-+
++ /* Built-in 10/100 Ethernet MAC interfaces */
++ static struct eth_plat_info fsg_plat_eth[] = {
++         {
++                 .phy            = 5,
++                 .rxq            = 3,
++ 		.txreadyq	= 20,
++         }, {
++                 .phy            = 4,
++                 .rxq            = 4,
++ 		.txreadyq	= 21,
++         }
++ };
++ 
++ static struct platform_device fsg_eth[] = {
++         {
++                 .name                   = "ixp4xx_eth",
++                 .id                     = IXP4XX_ETH_NPEB,
++                 .dev.platform_data      = fsg_plat_eth,
++         }, {
++                 .name                   = "ixp4xx_eth",
++                 .id                     = IXP4XX_ETH_NPEC,
++                 .dev.platform_data      = fsg_plat_eth + 1,
++         }
++ };
++ 
+ static struct platform_device fsg_leds = {
+ 	.name		= "fsg-led",
+ 	.id		= -1,
+@@ -102,6 +127,8 @@
  static struct platform_device *fsg_devices[] __initdata = {
- 	&fsg_i2c_gpio,
+ 	&fsg_i2c_controller,
  	&fsg_flash,
- #ifdef CONFIG_LEDS_IXP4XX
- 	&fsg_leds,
- #endif
 +	&fsg_eth[0],
 +	&fsg_eth[1],
+ 	&fsg_leds,
  };
  
- static void __init fsg_init(void)
diff --git a/target/linux/ixp4xx/patches-2.6.23/068-fsg3_fetch_mac.patch b/target/linux/ixp4xx/patches-2.6.23/068-fsg3_fetch_mac.patch
index 294f7d83f..513d3cfdd 100644
--- a/target/linux/ixp4xx/patches-2.6.23/068-fsg3_fetch_mac.patch
+++ b/target/linux/ixp4xx/patches-2.6.23/068-fsg3_fetch_mac.patch
@@ -1,8 +1,8 @@
-Index: linux-2.6.23.11-armeb/arch/arm/mach-ixp4xx/fsg-setup.c
+Index: linux-2.6.23.12/arch/arm/mach-ixp4xx/fsg-setup.c
 ===================================================================
---- linux-2.6.23.11-armeb.orig/arch/arm/mach-ixp4xx/fsg-setup.c	2007-12-29 23:10:08.000000000 +1030
-+++ linux-2.6.23.11-armeb/arch/arm/mach-ixp4xx/fsg-setup.c	2007-12-29 23:25:24.000000000 +1030
-@@ -20,6 +20,7 @@
+--- linux-2.6.23.12.orig/arch/arm/mach-ixp4xx/fsg-setup.c	2008-01-05 13:56:28.000000000 +1030
++++ linux-2.6.23.12/arch/arm/mach-ixp4xx/fsg-setup.c	2008-01-05 13:56:43.000000000 +1030
+@@ -21,6 +21,7 @@
  #include <asm/mach-types.h>
  #include <asm/mach/arch.h>
  #include <asm/mach/flash.h>
@@ -10,7 +10,7 @@ Index: linux-2.6.23.11-armeb/arch/arm/mach-ixp4xx/fsg-setup.c
  
  static struct flash_platform_data fsg_flash_data = {
  	.map_name		= "cfi_probe",
-@@ -179,6 +180,9 @@
+@@ -140,6 +141,9 @@
  
  static void __init fsg_init(void)
  {
@@ -20,7 +20,7 @@ Index: linux-2.6.23.11-armeb/arch/arm/mach-ixp4xx/fsg-setup.c
  	ixp4xx_sys_init();
  
  	fsg_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
-@@ -198,6 +202,45 @@
+@@ -161,6 +165,45 @@
  	(void)platform_device_register(&fsg_uart);
  
  	platform_add_devices(fsg_devices, ARRAY_SIZE(fsg_devices));
diff --git a/target/linux/ixp4xx/patches-2.6.23/110-pronghorn_metro_support.patch b/target/linux/ixp4xx/patches-2.6.23/110-pronghorn_metro_support.patch
index a6e510d43..80115b840 100644
--- a/target/linux/ixp4xx/patches-2.6.23/110-pronghorn_metro_support.patch
+++ b/target/linux/ixp4xx/patches-2.6.23/110-pronghorn_metro_support.patch
@@ -1,6 +1,7 @@
-diff -Nur linux-2.6.23/arch/arm/mach-ixp4xx/Kconfig linux-2.6.23-owrt/arch/arm/mach-ixp4xx/Kconfig
---- linux-2.6.23/arch/arm/mach-ixp4xx/Kconfig	2007-10-22 14:47:50.000000000 +0200
-+++ linux-2.6.23-owrt/arch/arm/mach-ixp4xx/Kconfig	2007-10-22 15:16:43.000000000 +0200
+Index: linux-2.6.23.12/arch/arm/mach-ixp4xx/Kconfig
+===================================================================
+--- linux-2.6.23.12.orig/arch/arm/mach-ixp4xx/Kconfig	2008-01-05 13:30:14.000000000 +1030
++++ linux-2.6.23.12/arch/arm/mach-ixp4xx/Kconfig	2008-01-05 13:37:05.000000000 +1030
 @@ -57,6 +57,14 @@
  	  WG302 v2 or WAG302 v2 Access Points. For more information
  	  on this platform, see http://openwrt.org
@@ -16,9 +17,10 @@ diff -Nur linux-2.6.23/arch/arm/mach-ixp4xx/Kconfig linux-2.6.23-owrt/arch/arm/m
  config ARCH_IXDP425
  	bool "IXDP425"
  	help
-diff -Nur linux-2.6.23/arch/arm/mach-ixp4xx/Makefile linux-2.6.23-owrt/arch/arm/mach-ixp4xx/Makefile
---- linux-2.6.23/arch/arm/mach-ixp4xx/Makefile	2007-10-22 14:47:50.000000000 +0200
-+++ linux-2.6.23-owrt/arch/arm/mach-ixp4xx/Makefile	2007-10-22 15:26:15.000000000 +0200
+Index: linux-2.6.23.12/arch/arm/mach-ixp4xx/Makefile
+===================================================================
+--- linux-2.6.23.12.orig/arch/arm/mach-ixp4xx/Makefile	2008-01-05 13:32:45.000000000 +1030
++++ linux-2.6.23.12/arch/arm/mach-ixp4xx/Makefile	2008-01-05 13:37:37.000000000 +1030
 @@ -16,6 +16,7 @@
  obj-pci-$(CONFIG_MACH_GATEWAY7001)	+= gateway7001-pci.o
  obj-pci-$(CONFIG_MACH_WG302V2)		+= wg302v2-pci.o
@@ -27,17 +29,17 @@ diff -Nur linux-2.6.23/arch/arm/mach-ixp4xx/Makefile linux-2.6.23-owrt/arch/arm/
  
  obj-y	+= common.o
  
-@@ -30,6 +31,7 @@
+@@ -30,5 +31,6 @@
  obj-$(CONFIG_MACH_GATEWAY7001)	+= gateway7001-setup.o
  obj-$(CONFIG_MACH_WG302V2)	+= wg302v2-setup.o
- obj-$(CONFIG_MACH_FSG)		+= fsg-setup.o
+ obj-$(CONFIG_MACH_FSG)		+= fsg-setup.o fsg-power.o
 +obj-$(CONFIG_MACH_PRONGHORNMETRO)	+= pronghornmetro-setup.o
  
  obj-$(CONFIG_PCI)		+= $(obj-pci-$(CONFIG_PCI)) common-pci.o
- obj-$(CONFIG_IXP4XX_QMGR)	+= ixp4xx_qmgr.o
-diff -Nur linux-2.6.23/arch/arm/mach-ixp4xx/pronghornmetro-pci.c linux-2.6.23-owrt/arch/arm/mach-ixp4xx/pronghornmetro-pci.c
---- linux-2.6.23/arch/arm/mach-ixp4xx/pronghornmetro-pci.c	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.23-owrt/arch/arm/mach-ixp4xx/pronghornmetro-pci.c	2007-10-22 15:16:43.000000000 +0200
+Index: linux-2.6.23.12/arch/arm/mach-ixp4xx/pronghornmetro-pci.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.23.12/arch/arm/mach-ixp4xx/pronghornmetro-pci.c	2008-01-05 13:37:05.000000000 +1030
 @@ -0,0 +1,74 @@
 +/*
 + * arch/arch/mach-ixp4xx/pronghornmetro-pci.c
@@ -113,9 +115,10 @@ diff -Nur linux-2.6.23/arch/arm/mach-ixp4xx/pronghornmetro-pci.c linux-2.6.23-ow
 +}
 +
 +subsys_initcall(pronghornmetro_pci_init);
-diff -Nur linux-2.6.23/arch/arm/mach-ixp4xx/pronghornmetro-setup.c linux-2.6.23-owrt/arch/arm/mach-ixp4xx/pronghornmetro-setup.c
---- linux-2.6.23/arch/arm/mach-ixp4xx/pronghornmetro-setup.c	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.23-owrt/arch/arm/mach-ixp4xx/pronghornmetro-setup.c	2007-10-22 15:36:35.000000000 +0200
+Index: linux-2.6.23.12/arch/arm/mach-ixp4xx/pronghornmetro-setup.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.23.12/arch/arm/mach-ixp4xx/pronghornmetro-setup.c	2008-01-05 13:37:05.000000000 +1030
 @@ -0,0 +1,147 @@
 +/*
 + * arch/arm/mach-ixp4xx/pronghornmetro-setup.c
@@ -264,9 +267,10 @@ diff -Nur linux-2.6.23/arch/arm/mach-ixp4xx/pronghornmetro-setup.c linux-2.6.23-
 +	.init_machine	= pronghornmetro_init,
 +MACHINE_END
 +#endif
-diff -Nur linux-2.6.23/Documentation/arm/IXP4xx linux-2.6.23-owrt/Documentation/arm/IXP4xx
---- linux-2.6.23/Documentation/arm/IXP4xx	2007-10-09 22:31:38.000000000 +0200
-+++ linux-2.6.23-owrt/Documentation/arm/IXP4xx	2007-10-22 15:16:43.000000000 +0200
+Index: linux-2.6.23.12/Documentation/arm/IXP4xx
+===================================================================
+--- linux-2.6.23.12.orig/Documentation/arm/IXP4xx	2008-01-05 13:30:14.000000000 +1030
++++ linux-2.6.23.12/Documentation/arm/IXP4xx	2008-01-05 13:37:05.000000000 +1030
 @@ -111,6 +111,9 @@
     the platform has two mini-PCI slots used for 802.11[bga] cards.
     Finally, there is an IDE port hanging off the expansion bus.
@@ -277,9 +281,10 @@ diff -Nur linux-2.6.23/Documentation/arm/IXP4xx linux-2.6.23-owrt/Documentation/
  Gateworks Avila Network Platform
  http://www.gateworks.com/avila_sbc.htm
  
-diff -Nur linux-2.6.23/include/asm-arm/arch-ixp4xx/uncompress.h linux-2.6.23-owrt/include/asm-arm/arch-ixp4xx/uncompress.h
---- linux-2.6.23/include/asm-arm/arch-ixp4xx/uncompress.h	2007-10-22 14:47:50.000000000 +0200
-+++ linux-2.6.23-owrt/include/asm-arm/arch-ixp4xx/uncompress.h	2007-10-22 15:18:47.000000000 +0200
+Index: linux-2.6.23.12/include/asm-arm/arch-ixp4xx/uncompress.h
+===================================================================
+--- linux-2.6.23.12.orig/include/asm-arm/arch-ixp4xx/uncompress.h	2008-01-05 13:30:14.000000000 +1030
++++ linux-2.6.23.12/include/asm-arm/arch-ixp4xx/uncompress.h	2008-01-05 13:37:05.000000000 +1030
 @@ -41,7 +41,8 @@
  	 * Some boards are using UART2 as console
  	 */