+}
+
+subsys_initcall(cambria_pci_init);
-Index: linux-2.6.25.4/arch/arm/mach-ixp4xx/cambria-setup.c
-===================================================================
---- /dev/null
-+++ linux-2.6.25.4/arch/arm/mach-ixp4xx/cambria-setup.c
-@@ -0,0 +1,250 @@
+diff -ruN /usr/src/openwrt/clean/linux-2.6.25.4/arch/arm/mach-ixp4xx/cambria-setup.c linux-2.6.25.4/arch/arm/mach-ixp4xx/cambria-setup.c
+--- /usr/src/openwrt/clean/linux-2.6.25.4/arch/arm/mach-ixp4xx/cambria-setup.c 1969-12-31 16:00:00.000000000 -0800
++++ linux-2.6.25.4/arch/arm/mach-ixp4xx/cambria-setup.c 2008-05-20 16:02:43.000000000 -0700
+@@ -0,0 +1,445 @@
+/*
+ * arch/arm/mach-ixp4xx/cambria-setup.c
+ *
+# include <linux/i2c.h>
+# include <linux/eeprom.h>
+#endif
-+
++
++#include <linux/leds.h>
+#include <linux/i2c-gpio.h>
+#include <asm/types.h>
+#include <asm/setup.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+
++struct cambria_board_info {
++ unsigned char *model;
++ void (* setup)(void);
++};
++
++static struct cambria_board_info *cambria_info __initdata;
++
+static struct flash_platform_data cambria_flash_data = {
+ .map_name = "cfi_probe",
+ .width = 2,
+ .resource = cambria_pata_resources,
+};
+
-+static struct eth_plat_info cambria_plat_eth[] = {
-+ {
-+ .phy = 2,
-+ .rxq = 4,
-+ .txreadyq = 21,
-+ }, {
-+ .phy = 1,
-+ .rxq = 2,
-+ .txreadyq = 19,
-+ }
++static struct eth_plat_info cambria_npec_data = {
++ .phy = 2,
++ .rxq = 4,
++ .txreadyq = 21,
++};
++
++static struct eth_plat_info cambria_npea_data = {
++ .phy = 1,
++ .rxq = 2,
++ .txreadyq = 19,
++};
++
++static struct platform_device cambria_npec_device = {
++ .name = "ixp4xx_eth",
++ .id = IXP4XX_ETH_NPEC,
++ .dev.platform_data = &cambria_npec_data,
++};
++
++static struct platform_device cambria_npea_device = {
++ .name = "ixp4xx_eth",
++ .id = IXP4XX_ETH_NPEA,
++ .dev.platform_data = &cambria_npea_data,
+};
+
-+static struct platform_device cambria_eth[] = {
-+ {
-+ .name = "ixp4xx_eth",
-+ .id = IXP4XX_ETH_NPEC,
-+ .dev.platform_data = cambria_plat_eth,
-+ }, {
-+ .name = "ixp4xx_eth",
-+ .id = IXP4XX_ETH_NPEA,
-+ .dev.platform_data = cambria_plat_eth + 1,
++static struct gpio_led cambria_gpio_leds[] = {
++ {
++ .name = "user", /* green led */
++ .gpio = 5,
++ .active_low = 1,
++ }
++};
++
++static struct gpio_led_platform_data cambria_gpio_leds_data = {
++ .num_leds = 1,
++ .leds = cambria_gpio_leds,
++};
++
++static struct platform_device cambria_gpio_leds_device = {
++ .name = "leds-gpio",
++ .id = -1,
++ .dev.platform_data = &cambria_gpio_leds_data,
++};
++
++
++static struct latch_led cambria_latch_leds[] = {
++ {
++ .name = "ledA", /* green led */
++ .bit = 0,
++ },
++ {
++ .name = "ledB", /* green led */
++ .bit = 1,
++ },
++ {
++ .name = "ledC", /* green led */
++ .bit = 2,
++ },
++ {
++ .name = "ledD", /* green led */
++ .bit = 3,
++ },
++ {
++ .name = "ledE", /* green led */
++ .bit = 4,
++ },
++ {
++ .name = "ledF", /* green led */
++ .bit = 5,
++ },
++ {
++ .name = "ledG", /* green led */
++ .bit = 6,
++ },
++ {
++ .name = "ledH", /* green led */
++ .bit = 7,
+ }
+};
+
-+#ifdef CONFIG_LEDS_IXP4XX
-+static struct platform_device cambria_leds_pld = {
-+ .name = "IXP4XX-PLD-LED",
-+ .id = -1,
-+ .num_resources = 0,
++static struct latch_led_platform_data cambria_latch_leds_data = {
++ .num_leds = 8,
++ .leds = cambria_latch_leds,
++ .mem = 0x53F40000,
+};
+
-+static struct platform_device cambria_leds_mem = {
-+ .name = "IXP4XX-MEM-LED",
-+ .id = -1,
-+ .num_resources = 0,
++static struct platform_device cambria_latch_leds_device = {
++ .name = "leds-latch",
++ .id = -1,
++ .dev.platform_data = &cambria_latch_leds_data,
+};
-+#endif
++
++static struct resource cambria_usb0_resources[] = {
++ {
++ .start = 0xCD000000,
++ .end = 0xCD000300,
++ .flags = IORESOURCE_MEM,
++ },
++ {
++ .start = 32,
++ .flags = IORESOURCE_IRQ,
++ },
++};
++
++static struct resource cambria_usb1_resources[] = {
++ {
++ .start = 0xCE000000,
++ .end = 0xCE000300,
++ .flags = IORESOURCE_MEM,
++ },
++ {
++ .start = 33,
++ .flags = IORESOURCE_IRQ,
++ },
++};
++
++static u64 ehci_dma_mask = ~(u32)0;
++
++static struct platform_device cambria_usb0_device = {
++ .name = "ixp4xx-ehci",
++ .id = 0,
++ .dev = {
++ .dma_mask = &ehci_dma_mask,
++ .coherent_dma_mask = 0xffffffff,
++ },
++ .resource = cambria_usb0_resources,
++ .num_resources = 2,
++};
++
++static struct platform_device cambria_usb1_device = {
++ .name = "ixp4xx-ehci",
++ .id = 1,
++ .dev = {
++ .dma_mask = &ehci_dma_mask,
++ .coherent_dma_mask = 0xffffffff,
++ },
++ .resource = cambria_usb1_resources,
++ .num_resources = 2,
++};
++
+
+static struct platform_device *cambria_devices[] __initdata = {
+ &cambria_i2c_gpio,
+ &cambria_flash,
+ &cambria_uart,
-+#ifdef CONFIG_LEDS_IXP4XX
-+ &cambria_leds_pld,
-+ &cambria_leds_mem,
-+#endif
-+ &cambria_eth[0],
-+ &cambria_eth[1],
+};
+
++static void __init cambria_gw23xx_setup(void)
++{
++ platform_device_register(&cambria_npec_device);
++ platform_device_register(&cambria_npea_device);
++}
++
+#ifdef CONFIG_SENSORS_EEPROM
-+static int cambria_eeprom_do(struct notifier_block *self, unsigned long event, void *t)
++static void __init cambria_gw2350_setup(void)
+{
-+ struct eeprom_data *data = t;
-+ struct sockaddr address;
-+ struct net_device * netdev;
-+
-+ char macs[12];
-+
-+ /* The MACs are the first 12 bytes in the eeprom at address 0x51 */
-+ if (event == EEPROM_REGISTER && data->client.addr == 0x51) {
-+ data->attr->read(&data->client.dev.kobj, data->attr, macs, 0, 12);
-+ /* eth0 */
-+ memcpy(address.sa_data, macs, ETH_ALEN);
-+ memcpy(&cambria_plat_eth[0].hwaddr, macs, ETH_ALEN);
-+ if ( (netdev = dev_get_by_name(&init_net, "eth0")) )
-+ netdev->set_mac_address(netdev, &address);
-+
-+ /* eth1 */
-+ memcpy(address.sa_data, macs + ETH_ALEN, ETH_ALEN);
-+ memcpy(&cambria_plat_eth[1].hwaddr, macs + ETH_ALEN, ETH_ALEN);
-+ if ( (netdev = dev_get_by_name(&init_net, "eth1")) )
-+ netdev->set_mac_address(netdev, &address);
-+ }
++ platform_device_register(&cambria_npec_device);
++ platform_device_register(&cambria_npea_device);
+
-+ return NOTIFY_DONE;
++ platform_device_register(&cambria_usb0_device);
++ platform_device_register(&cambria_usb1_device);
++
++ platform_device_register(&cambria_gpio_leds_device);
+}
+
-+static struct notifier_block cambria_eeprom_notifier = {
-+ .notifier_call = cambria_eeprom_do
++static void __init cambria_gw2358_setup(void)
++{
++ platform_device_register(&cambria_npec_device);
++ platform_device_register(&cambria_npea_device);
++
++ platform_device_register(&cambria_usb0_device);
++ platform_device_register(&cambria_usb1_device);
++
++ platform_device_register(&cambria_pata);
++
++ platform_device_register(&cambria_latch_leds_device);
++}
++
++static struct cambria_board_info cambria_boards[] __initdata = {
++ {
++ .model = "GW2350",
++ .setup = cambria_gw2350_setup,
++ }, {
++ .model = "GW2358",
++ .setup = cambria_gw2358_setup,
++ }
++};
++
++static struct cambria_board_info * __init cambria_find_board_info(char *model)
++{
++ int i;
++
++ for (i = 0; i < ARRAY_SIZE(cambria_boards); i++) {
++ struct cambria_board_info *info = &cambria_boards[i];
++ if (strncmp(info->model, model, strlen(info->model)) == 0)
++ return info;
++ }
++
++ return NULL;
++}
++
++struct cambria_eeprom_header {
++ unsigned char mac0[ETH_ALEN];
++ unsigned char mac1[ETH_ALEN];
++ unsigned char res0[4];
++ unsigned char magic[2];
++ unsigned char config[14];
++ unsigned char model[16];
+};
-+#endif
++
++static int __init cambria_eeprom_notify(struct notifier_block *self,
++ unsigned long event, void *t)
++{
++ struct eeprom_data *ee = t;
++ struct cambria_eeprom_header hdr;
++
++ if (cambria_info)
++ return NOTIFY_DONE;
++
++ /* The eeprom is at address 0x51 */
++ if (event != EEPROM_REGISTER || ee->client.addr != 0x51)
++ return NOTIFY_DONE;
++
++ ee->attr->read(&ee->client.dev.kobj, ee->attr, (char *)&hdr,
++ 0, sizeof(hdr));
++
++ if (hdr.magic[0] != 'G' || hdr.magic[1] != 'W')
++ return NOTIFY_DONE;
++
++ memcpy(&cambria_npec_data.hwaddr, hdr.mac0, ETH_ALEN);
++ memcpy(&cambria_npea_data.hwaddr, hdr.mac1, ETH_ALEN);
++
++ cambria_info = cambria_find_board_info(hdr.model);
++
++ return NOTIFY_OK;
++}
++
++static struct notifier_block cambria_eeprom_notifier __initdata = {
++ .notifier_call = cambria_eeprom_notify
++};
++
++static void __init cambria_register_eeprom_notifier(void)
++{
++ register_eeprom_notifier(&cambria_eeprom_notifier);
++}
++
++static void __init cambria_unregister_eeprom_notifier(void)
++{
++ unregister_eeprom_notifier(&cambria_eeprom_notifier);
++}
++#else /* CONFIG_SENSORS_EEPROM */
++static inline void cambria_register_eeprom_notifier(void) {};
++static inline void cambria_unregister_eeprom_notifier(void) {};
++#endif /* CONFIG_SENSORS_EEPROM */
+
+static void __init cambria_init(void)
+{
+ ixp4xx_sys_init();
+
-+#ifdef CONFIG_SENSORS_EEPROM
-+ register_eeprom_notifier(&cambria_eeprom_notifier);
-+#endif
-+
+ cambria_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
+ cambria_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
+
+ cambria_pata_data.cs0_cfg = IXP4XX_EXP_CS3;
+ cambria_pata_data.cs1_cfg = IXP4XX_EXP_CS3;
+
-+ platform_device_register(&cambria_pata);
++ cambria_register_eeprom_notifier();
++}
++
++static int __init cambria_model_setup(void)
++{
++ if (!machine_is_cambria())
++ return 0;
++
++ if (cambria_info) {
++ printk(KERN_DEBUG "Running on Gateworks Cambria %s\n",
++ cambria_info->model);
++ cambria_info->setup();
++ } else {
++ printk(KERN_INFO "Unknown/missing Cambria model number"
++ " -- defaults will be used\n");
++ cambria_gw23xx_setup();
++ }
++
++ cambria_unregister_eeprom_notifier();
++ return 0;
+}
++late_initcall(cambria_model_setup);
+
+#ifdef CONFIG_MACH_CAMBRIA
+MACHINE_START(CAMBRIA, "Gateworks Cambria series")
-Index: linux-2.6.25.4/include/asm-arm/arch-ixp4xx/avila.h
-===================================================================
---- linux-2.6.25.4.orig/include/asm-arm/arch-ixp4xx/avila.h
-+++ linux-2.6.25.4/include/asm-arm/arch-ixp4xx/avila.h
-@@ -36,4 +36,6 @@
- #define AVILA_PCI_INTC_PIN 9
- #define AVILA_PCI_INTD_PIN 8
-
--
-+/* User LEDs */
-+#define AVILA_GW23XX_LED_USER_GPIO 3
-+#define AVILA_GW23X7_LED_USER_GPIO 4
-Index: linux-2.6.25.4/arch/arm/mach-ixp4xx/avila-setup.c
-===================================================================
---- linux-2.6.25.4.orig/arch/arm/mach-ixp4xx/avila-setup.c
-+++ linux-2.6.25.4/arch/arm/mach-ixp4xx/avila-setup.c
+diff -ruN clean/linux-2.6.25.4/arch/arm/mach-ixp4xx/avila-setup.c linux-2.6.25.4/arch/arm/mach-ixp4xx/avila-setup.c
+--- clean/linux-2.6.25.4/arch/arm/mach-ixp4xx/avila-setup.c 2008-05-20 09:18:21.000000000 -0700
++++ linux-2.6.25.4/arch/arm/mach-ixp4xx/avila-setup.c 2008-05-20 09:31:55.000000000 -0700
@@ -26,6 +26,7 @@
# include <linux/eeprom.h>
#endif
#include <linux/i2c-gpio.h>
#include <asm/types.h>
-@@ -172,6 +173,25 @@ static struct platform_device avila_npec
+@@ -172,6 +173,72 @@
.dev.platform_data = &avila_npec_data,
};
-+static struct gpio_led avila_leds[] = {
++static struct gpio_led avila_gpio_leds[] = {
+ {
+ .name = "user", /* green led */
+ .gpio = AVILA_GW23XX_LED_USER_GPIO,
+ }
+};
+
-+static struct gpio_led_platform_data avila_leds_data = {
++static struct gpio_led_platform_data avila_gpio_leds_data = {
+ .num_leds = 1,
-+ .leds = avila_leds,
++ .leds = avila_gpio_leds,
+};
+
-+static struct platform_device avila_leds_device = {
++static struct platform_device avila_gpio_leds_device = {
+ .name = "leds-gpio",
+ .id = -1,
-+ .dev.platform_data = &avila_leds_data,
++ .dev.platform_data = &avila_gpio_leds_data,
++};
++
++static struct latch_led avila_latch_leds[] = {
++ {
++ .name = "led0", /* green led */
++ .bit = 0,
++ },
++ {
++ .name = "led1", /* green led */
++ .bit = 1,
++ },
++ {
++ .name = "led2", /* green led */
++ .bit = 2,
++ },
++ {
++ .name = "led3", /* green led */
++ .bit = 3,
++ },
++ {
++ .name = "led4", /* green led */
++ .bit = 4,
++ },
++ {
++ .name = "led5", /* green led */
++ .bit = 5,
++ },
++ {
++ .name = "led6", /* green led */
++ .bit = 6,
++ },
++ {
++ .name = "led7", /* green led */
++ .bit = 7,
++ }
++};
++
++static struct latch_led_platform_data avila_latch_leds_data = {
++ .num_leds = 8,
++ .leds = avila_latch_leds,
++ .mem = 0x51000000,
++};
++
++static struct platform_device avila_latch_leds_device = {
++ .name = "leds-latch",
++ .id = -1,
++ .dev.platform_data = &avila_latch_leds_data,
+};
+
static struct platform_device *avila_devices[] __initdata = {
&avila_i2c_gpio,
&avila_flash,
-@@ -182,6 +202,8 @@ static void __init avila_gw23xx_setup(vo
+@@ -182,6 +249,8 @@
{
platform_device_register(&avila_npeb_device);
platform_device_register(&avila_npec_device);
+
-+ platform_device_register(&avila_leds_device);
++ platform_device_register(&avila_gpio_leds_device);
}
#ifdef CONFIG_SENSORS_EEPROM
-@@ -189,6 +211,8 @@ static void __init avila_gw2342_setup(vo
+@@ -189,6 +258,8 @@
{
platform_device_register(&avila_npeb_device);
platform_device_register(&avila_npec_device);
+
-+ platform_device_register(&avila_leds_device);
++ platform_device_register(&avila_gpio_leds_device);
}
static void __init avila_gw2345_setup(void)
-@@ -199,22 +223,30 @@ static void __init avila_gw2345_setup(vo
+@@ -199,22 +270,30 @@
avila_npec_data.phy = 5; /* port 5 of the KS8995 switch */
platform_device_register(&avila_npec_device);
+
-+ platform_device_register(&avila_leds_device);
++ platform_device_register(&avila_gpio_leds_device);
}
static void __init avila_gw2347_setup(void)
{
platform_device_register(&avila_npeb_device);
+
-+ avila_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
-+ platform_device_register(&avila_leds_device);
++ avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
++ platform_device_register(&avila_gpio_leds_device);
}
static void __init avila_gw2348_setup(void)
platform_device_register(&avila_npeb_device);
platform_device_register(&avila_npec_device);
+
-+ platform_device_register(&avila_leds_device);
++ platform_device_register(&avila_gpio_leds_device);
}
static void __init avila_gw2353_setup(void)
{
platform_device_register(&avila_npeb_device);
-+ platform_device_register(&avila_leds_device);
++ platform_device_register(&avila_gpio_leds_device);
}
static void __init avila_gw2355_setup(void)
-@@ -225,11 +257,16 @@ static void __init avila_gw2355_setup(vo
+@@ -225,11 +304,29 @@
avila_npec_data.phy = 16;
platform_device_register(&avila_npec_device);
+
-+ platform_device_register(&avila_leds_device);
++ platform_device_register(&avila_gpio_leds_device);
++
++ *IXP4XX_EXP_CS4 |= 0xbfff3c03;
++ avila_latch_leds[0].name = "RXD";
++ avila_latch_leds[1].name = "TXD";
++ avila_latch_leds[2].name = "POL";
++ avila_latch_leds[3].name = "LNK";
++ avila_latch_leds[4].name = "ERR";
++ avila_latch_leds_data.num_leds = 5;
++ avila_latch_leds_data.mem = 0x54000000;
++ platform_device_register(&avila_latch_leds_device);
}
static void __init avila_gw2357_setup(void)
{
platform_device_register(&avila_npeb_device);
+
-+ avila_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
-+ platform_device_register(&avila_leds_device);
++ avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
++ platform_device_register(&avila_gpio_leds_device);
++
++ *IXP4XX_EXP_CS1 |= 0xbfff3c03;
++ platform_device_register(&avila_latch_leds_device);
}
static struct avila_board_info avila_boards[] __initdata = {
+diff -ruN clean/linux-2.6.25.4/drivers/leds/Kconfig linux-2.6.25.4/drivers/leds/Kconfig
+--- clean/linux-2.6.25.4/drivers/leds/Kconfig 2008-05-15 08:00:12.000000000 -0700
++++ linux-2.6.25.4/drivers/leds/Kconfig 2008-05-20 09:25:15.000000000 -0700
+@@ -113,6 +113,12 @@
+ outputs. To be useful the particular board must have LEDs
+ and they must be connected to the GPIO lines.
+
++config LEDS_LATCH
++ tristate "LED Support for Memory Latched LEDs"
++ depends on LEDS_CLASS
++ help
++ -- To Do --
++
+ config LEDS_CM_X270
+ tristate "LED Support for the CM-X270 LEDs"
+ depends on LEDS_CLASS && MACH_ARMCORE
+diff -ruN clean/linux-2.6.25.4/drivers/leds/leds-latch.c linux-2.6.25.4/drivers/leds/leds-latch.c
+--- clean/linux-2.6.25.4/drivers/leds/leds-latch.c 1969-12-31 16:00:00.000000000 -0800
++++ linux-2.6.25.4/drivers/leds/leds-latch.c 2008-04-30 14:03:21.000000000 -0700
+@@ -0,0 +1,141 @@
++/*
++ * LEDs driver for Memory Latched Devices
++ *
++ * Copyright (C) 2008 Gateworks Corp.
++ * Chris Lang <clang@gateworks.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 <linux/workqueue.h>
++#include <asm/io.h>
++#include <linux/spinlock.h>
++
++static unsigned int mem_keep = 0xFF;
++static spinlock_t mem_lock;
++static unsigned char *iobase;
++
++struct latch_led_data {
++ struct led_classdev cdev;
++ struct work_struct work;
++ u8 new_level;
++ u8 bit;
++};
++
++static void latch_led_set(struct led_classdev *led_cdev,
++ enum led_brightness value)
++{
++ struct latch_led_data *led_dat =
++ container_of(led_cdev, struct latch_led_data, cdev);
++
++ spin_lock(mem_lock);
++
++ if (value == LED_OFF)
++ mem_keep |= (0x1 << led_dat->bit);
++ else
++ mem_keep &= ~(0x1 << led_dat->bit);
++
++ writeb(mem_keep, iobase);
++
++ spin_unlock(mem_lock);
++}
++
++static int latch_led_probe(struct platform_device *pdev)
++{
++ struct latch_led_platform_data *pdata = pdev->dev.platform_data;
++ struct latch_led *cur_led;
++ struct latch_led_data *leds_data, *led_dat;
++ int i, ret = 0;
++
++ if (!pdata)
++ return -EBUSY;
++
++ leds_data = kzalloc(sizeof(struct latch_led_data) * pdata->num_leds,
++ GFP_KERNEL);
++ if (!leds_data)
++ return -ENOMEM;
++
++ iobase = ioremap_nocache(pdata->mem, 0x1000);
++ writeb(0xFF, iobase);
++
++ for (i = 0; i < pdata->num_leds; i++) {
++ cur_led = &pdata->leds[i];
++ led_dat = &leds_data[i];
++
++ led_dat->cdev.name = cur_led->name;
++ led_dat->cdev.default_trigger = cur_led->default_trigger;
++ led_dat->cdev.brightness_set = latch_led_set;
++ led_dat->cdev.brightness = LED_OFF;
++ led_dat->bit = cur_led->bit;
++
++ ret = led_classdev_register(&pdev->dev, &led_dat->cdev);
++ if (ret < 0) {
++ goto err;
++ }
++ }
++
++ platform_set_drvdata(pdev, leds_data);
++
++ return 0;
++
++err:
++ if (i > 0) {
++ for (i = i - 1; i >= 0; i--) {
++ led_classdev_unregister(&leds_data[i].cdev);
++ }
++ }
++
++ kfree(leds_data);
++
++ return ret;
++}
++
++static int __devexit latch_led_remove(struct platform_device *pdev)
++{
++ int i;
++ struct latch_led_platform_data *pdata = pdev->dev.platform_data;
++ struct latch_led_data *leds_data;
++
++ leds_data = platform_get_drvdata(pdev);
++
++ for (i = 0; i < pdata->num_leds; i++) {
++ led_classdev_unregister(&leds_data[i].cdev);
++ cancel_work_sync(&leds_data[i].work);
++ }
++
++ kfree(leds_data);
++
++ return 0;
++}
++
++static struct platform_driver latch_led_driver = {
++ .probe = latch_led_probe,
++ .remove = __devexit_p(latch_led_remove),
++ .driver = {
++ .name = "leds-latch",
++ .owner = THIS_MODULE,
++ },
++};
++
++static int __init latch_led_init(void)
++{
++ return platform_driver_register(&latch_led_driver);
++}
++
++static void __exit latch_led_exit(void)
++{
++ platform_driver_unregister(&latch_led_driver);
++}
++
++module_init(latch_led_init);
++module_exit(latch_led_exit);
++
++MODULE_AUTHOR("Chris Lang <clang@gateworks.com>");
++MODULE_DESCRIPTION("Latch LED driver");
++MODULE_LICENSE("GPL");
+diff -ruN clean/linux-2.6.25.4/drivers/leds/Makefile linux-2.6.25.4/drivers/leds/Makefile
+--- clean/linux-2.6.25.4/drivers/leds/Makefile 2008-05-15 08:00:12.000000000 -0700
++++ linux-2.6.25.4/drivers/leds/Makefile 2008-05-20 09:26:14.000000000 -0700
+@@ -18,6 +18,7 @@
+ obj-$(CONFIG_LEDS_COBALT_QUBE) += leds-cobalt-qube.o
+ obj-$(CONFIG_LEDS_COBALT_RAQ) += leds-cobalt-raq.o
+ obj-$(CONFIG_LEDS_GPIO) += leds-gpio.o
++obj-$(CONFIG_LEDS_LATCH) += leds-latch.o
+ 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
+diff -ruN clean/linux-2.6.25.4/include/asm-arm/arch-ixp4xx/avila.h linux-2.6.25.4/include/asm-arm/arch-ixp4xx/avila.h
+--- clean/linux-2.6.25.4/include/asm-arm/arch-ixp4xx/avila.h 2008-05-15 08:00:12.000000000 -0700
++++ linux-2.6.25.4/include/asm-arm/arch-ixp4xx/avila.h 2008-05-20 09:22:28.000000000 -0700
+@@ -36,4 +36,6 @@
+ #define AVILA_PCI_INTC_PIN 9
+ #define AVILA_PCI_INTD_PIN 8
+
+-
++/* User LEDs */
++#define AVILA_GW23XX_LED_USER_GPIO 3
++#define AVILA_GW23X7_LED_USER_GPIO 4
+diff -ruN clean/linux-2.6.25.4/include/linux/leds.h linux-2.6.25.4/include/linux/leds.h
+--- clean/linux-2.6.25.4/include/linux/leds.h 2008-05-15 08:00:12.000000000 -0700
++++ linux-2.6.25.4/include/linux/leds.h 2008-05-20 09:32:35.000000000 -0700
+@@ -136,5 +136,18 @@
+ struct gpio_led *leds;
+ };
+
++/* For the leds-latch driver */
++struct latch_led {
++ const char *name;
++ char *default_trigger;
++ unsigned bit;
++};
++
++struct latch_led_platform_data {
++ int num_leds;
++ u32 mem;
++ struct latch_led *leds;
++};
++
+
+ #endif /* __LINUX_LEDS_H_INCLUDED */
+++ /dev/null
-diff -ruN trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/drivers/leds/Kconfig linux-2.6.24.5/drivers/leds/Kconfig
---- trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/drivers/leds/Kconfig 2008-04-29 11:29:49.000000000 -0700
-+++ linux-2.6.24.5/drivers/leds/Kconfig 2008-04-29 17:18:47.000000000 -0700
-@@ -120,6 +120,12 @@
- outputs. To be useful the particular board must have LEDs
- and they must be connected to the GPIO lines.
-
-+config LEDS_LATCH
-+ tristate "LED Support for Memory Latched LEDs"
-+ depends on LEDS_CLASS
-+ help
-+ -- To Do --
-+
- config LEDS_CM_X270
- tristate "LED Support for the CM-X270 LEDs"
- depends on LEDS_CLASS && MACH_ARMCORE
-diff -ruN trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/drivers/leds/leds-latch.c linux-2.6.24.5/drivers/leds/leds-latch.c
---- trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/drivers/leds/leds-latch.c 1969-12-31 16:00:00.000000000 -0800
-+++ linux-2.6.24.5/drivers/leds/leds-latch.c 2008-04-30 14:03:21.000000000 -0700
-@@ -0,0 +1,141 @@
-+/*
-+ * LEDs driver for Memory Latched Devices
-+ *
-+ * Copyright (C) 2008 Gateworks Corp.
-+ * Chris Lang <clang@gateworks.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 <linux/workqueue.h>
-+#include <asm/io.h>
-+#include <linux/spinlock.h>
-+
-+static unsigned int mem_keep = 0xFF;
-+static spinlock_t mem_lock;
-+static unsigned char *iobase;
-+
-+struct latch_led_data {
-+ struct led_classdev cdev;
-+ struct work_struct work;
-+ u8 new_level;
-+ u8 bit;
-+};
-+
-+static void latch_led_set(struct led_classdev *led_cdev,
-+ enum led_brightness value)
-+{
-+ struct latch_led_data *led_dat =
-+ container_of(led_cdev, struct latch_led_data, cdev);
-+
-+ spin_lock(mem_lock);
-+
-+ if (value == LED_OFF)
-+ mem_keep |= (0x1 << led_dat->bit);
-+ else
-+ mem_keep &= ~(0x1 << led_dat->bit);
-+
-+ writeb(mem_keep, iobase);
-+
-+ spin_unlock(mem_lock);
-+}
-+
-+static int latch_led_probe(struct platform_device *pdev)
-+{
-+ struct latch_led_platform_data *pdata = pdev->dev.platform_data;
-+ struct latch_led *cur_led;
-+ struct latch_led_data *leds_data, *led_dat;
-+ int i, ret = 0;
-+
-+ if (!pdata)
-+ return -EBUSY;
-+
-+ leds_data = kzalloc(sizeof(struct latch_led_data) * pdata->num_leds,
-+ GFP_KERNEL);
-+ if (!leds_data)
-+ return -ENOMEM;
-+
-+ iobase = ioremap_nocache(pdata->mem, 0x1000);
-+ writeb(0xFF, iobase);
-+
-+ for (i = 0; i < pdata->num_leds; i++) {
-+ cur_led = &pdata->leds[i];
-+ led_dat = &leds_data[i];
-+
-+ led_dat->cdev.name = cur_led->name;
-+ led_dat->cdev.default_trigger = cur_led->default_trigger;
-+ led_dat->cdev.brightness_set = latch_led_set;
-+ led_dat->cdev.brightness = LED_OFF;
-+ led_dat->bit = cur_led->bit;
-+
-+ ret = led_classdev_register(&pdev->dev, &led_dat->cdev);
-+ if (ret < 0) {
-+ goto err;
-+ }
-+ }
-+
-+ platform_set_drvdata(pdev, leds_data);
-+
-+ return 0;
-+
-+err:
-+ if (i > 0) {
-+ for (i = i - 1; i >= 0; i--) {
-+ led_classdev_unregister(&leds_data[i].cdev);
-+ }
-+ }
-+
-+ kfree(leds_data);
-+
-+ return ret;
-+}
-+
-+static int __devexit latch_led_remove(struct platform_device *pdev)
-+{
-+ int i;
-+ struct latch_led_platform_data *pdata = pdev->dev.platform_data;
-+ struct latch_led_data *leds_data;
-+
-+ leds_data = platform_get_drvdata(pdev);
-+
-+ for (i = 0; i < pdata->num_leds; i++) {
-+ led_classdev_unregister(&leds_data[i].cdev);
-+ cancel_work_sync(&leds_data[i].work);
-+ }
-+
-+ kfree(leds_data);
-+
-+ return 0;
-+}
-+
-+static struct platform_driver latch_led_driver = {
-+ .probe = latch_led_probe,
-+ .remove = __devexit_p(latch_led_remove),
-+ .driver = {
-+ .name = "leds-latch",
-+ .owner = THIS_MODULE,
-+ },
-+};
-+
-+static int __init latch_led_init(void)
-+{
-+ return platform_driver_register(&latch_led_driver);
-+}
-+
-+static void __exit latch_led_exit(void)
-+{
-+ platform_driver_unregister(&latch_led_driver);
-+}
-+
-+module_init(latch_led_init);
-+module_exit(latch_led_exit);
-+
-+MODULE_AUTHOR("Chris Lang <clang@gateworks.com>");
-+MODULE_DESCRIPTION("Latch LED driver");
-+MODULE_LICENSE("GPL");
-diff -ruN trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/drivers/leds/Makefile linux-2.6.24.5/drivers/leds/Makefile
---- trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/drivers/leds/Makefile 2008-04-29 11:29:49.000000000 -0700
-+++ linux-2.6.24.5/drivers/leds/Makefile 2008-04-29 17:19:02.000000000 -0700
-@@ -21,6 +21,7 @@
- obj-$(CONFIG_LEDS_GPIO) += leds-gpio.o
- obj-$(CONFIG_LEDS_CM_X270) += leds-cm-x270.o
- obj-$(CONFIG_LEDS_FSG) += leds-fsg.o
-+obj-$(CONFIG_LEDS_LATCH) += leds-latch.o
-
- # LED Triggers
- obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledtrig-timer.o
-diff -ruN trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/arch/arm/mach-ixp4xx/avila-setup.c linux-2.6.24.5/arch/arm/mach-ixp4xx/avila-setup.c
---- trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/arch/arm/mach-ixp4xx/avila-setup.c 2008-04-29 11:29:50.000000000 -0700
-+++ linux-2.6.24.5/arch/arm/mach-ixp4xx/avila-setup.c 2008-04-30 15:43:40.000000000 -0700
-@@ -173,7 +173,7 @@
- .dev.platform_data = &avila_npec_data,
- };
-
--static struct gpio_led avila_leds[] = {
-+static struct gpio_led avila_gpio_leds[] = {
- {
- .name = "user", /* green led */
- .gpio = AVILA_GW23XX_LED_USER_GPIO,
-@@ -181,17 +181,65 @@
- }
- };
-
--static struct gpio_led_platform_data avila_leds_data = {
-+static struct gpio_led_platform_data avila_gpio_leds_data = {
- .num_leds = 1,
-- .leds = avila_leds,
-+ .leds = avila_gpio_leds,
- };
-
--static struct platform_device avila_leds_device = {
-+static struct platform_device avila_gpio_leds_device = {
- .name = "leds-gpio",
- .id = -1,
-- .dev.platform_data = &avila_leds_data,
-+ .dev.platform_data = &avila_gpio_leds_data,
- };
-
-+static struct latch_led avila_latch_leds[] = {
-+ {
-+ .name = "led0", /* green led */
-+ .bit = 0,
-+ },
-+ {
-+ .name = "led1", /* green led */
-+ .bit = 1,
-+ },
-+ {
-+ .name = "led2", /* green led */
-+ .bit = 2,
-+ },
-+ {
-+ .name = "led3", /* green led */
-+ .bit = 3,
-+ },
-+ {
-+ .name = "led4", /* green led */
-+ .bit = 4,
-+ },
-+ {
-+ .name = "led5", /* green led */
-+ .bit = 5,
-+ },
-+ {
-+ .name = "led6", /* green led */
-+ .bit = 6,
-+ },
-+ {
-+ .name = "led7", /* green led */
-+ .bit = 7,
-+ }
-+};
-+
-+static struct latch_led_platform_data avila_latch_leds_data = {
-+ .num_leds = 8,
-+ .leds = avila_latch_leds,
-+ .mem = 0x51000000,
-+};
-+
-+static struct platform_device avila_latch_leds_device = {
-+ .name = "leds-latch",
-+ .id = -1,
-+ .dev.platform_data = &avila_latch_leds_data,
-+};
-+
-+
- static struct resource avila_gpio_resources[] = {
- {
- .name = "gpio",
-@@ -221,7 +269,7 @@
- platform_device_register(&avila_npeb_device);
- platform_device_register(&avila_npec_device);
-
-- platform_device_register(&avila_leds_device);
-+ platform_device_register(&avila_gpio_leds_device);
- }
-
- #ifdef CONFIG_SENSORS_EEPROM
-@@ -230,7 +278,7 @@
- platform_device_register(&avila_npeb_device);
- platform_device_register(&avila_npec_device);
-
-- platform_device_register(&avila_leds_device);
-+ platform_device_register(&avila_gpio_leds_device);
- }
-
- static void __init avila_gw2345_setup(void)
-@@ -242,7 +290,7 @@
- avila_npec_data.phy = 5; /* port 5 of the KS8995 switch */
- platform_device_register(&avila_npec_device);
-
-- platform_device_register(&avila_leds_device);
-+ platform_device_register(&avila_gpio_leds_device);
- }
-
- static void __init avila_gw2347_setup(void)
-@@ -250,8 +298,8 @@
- avila_npeb_data.quirks |= IXP4XX_ETH_QUIRK_GW23X7;
- platform_device_register(&avila_npeb_device);
-
-- avila_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
-- platform_device_register(&avila_leds_device);
-+ avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
-+ platform_device_register(&avila_gpio_leds_device);
- }
-
- static void __init avila_gw2348_setup(void)
-@@ -259,13 +307,13 @@
- platform_device_register(&avila_npeb_device);
- platform_device_register(&avila_npec_device);
-
-- platform_device_register(&avila_leds_device);
-+ platform_device_register(&avila_gpio_leds_device);
- }
-
- static void __init avila_gw2353_setup(void)
- {
- platform_device_register(&avila_npeb_device);
-- platform_device_register(&avila_leds_device);
-+ platform_device_register(&avila_gpio_leds_device);
- }
-
- static void __init avila_gw2355_setup(void)
-@@ -277,7 +325,17 @@
- avila_npec_data.phy = 16;
- platform_device_register(&avila_npec_device);
-
-- platform_device_register(&avila_leds_device);
-+ platform_device_register(&avila_gpio_leds_device);
-+
-+ *IXP4XX_EXP_CS4 |= 0xbfff3c03;
-+ avila_latch_leds[0].name = "RXD";
-+ avila_latch_leds[1].name = "TXD";
-+ avila_latch_leds[2].name = "POL";
-+ avila_latch_leds[3].name = "LNK";
-+ avila_latch_leds[4].name = "ERR";
-+ avila_latch_leds_data.num_leds = 5;
-+ avila_latch_leds_data.mem = 0x54000000;
-+ platform_device_register(&avila_latch_leds_device);
- }
-
- static void __init avila_gw2357_setup(void)
-@@ -285,8 +343,11 @@
- avila_npeb_data.quirks |= IXP4XX_ETH_QUIRK_GW23X7;
- platform_device_register(&avila_npeb_device);
-
-- avila_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
-- platform_device_register(&avila_leds_device);
-+ avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
-+ platform_device_register(&avila_gpio_leds_device);
-+
-+ *IXP4XX_EXP_CS1 |= 0xbfff3c03;
-+ platform_device_register(&avila_latch_leds_device);
- }
-
- static struct avila_board_info avila_boards[] __initdata = {
-diff -ruN trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/arch/arm/mach-ixp4xx/cambria-setup.c linux-2.6.24.5/arch/arm/mach-ixp4xx/cambria-setup.c
---- trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/arch/arm/mach-ixp4xx/cambria-setup.c 2008-04-29 11:29:49.000000000 -0700
-+++ linux-2.6.24.5/arch/arm/mach-ixp4xx/cambria-setup.c 2008-04-30 14:43:57.000000000 -0700
-@@ -25,6 +25,8 @@
- # include <linux/i2c.h>
- # include <linux/eeprom.h>
- #endif
-+
-+#include <linux/leds.h>
-
- #include <linux/i2c-gpio.h>
- #include <asm/types.h>
-@@ -149,19 +151,52 @@
- }
- };
-
--#ifdef CONFIG_LEDS_IXP4XX
--static struct platform_device cambria_leds_pld = {
-- .name = "IXP4XX-PLD-LED",
-- .id = -1,
-- .num_resources = 0,
--};
--
--static struct platform_device cambria_leds_mem = {
-- .name = "IXP4XX-MEM-LED",
-- .id = -1,
-- .num_resources = 0,
-+static struct latch_led cambria_leds[] = {
-+ {
-+ .name = "ledA", /* green led */
-+ .bit = 0,
-+ },
-+ {
-+ .name = "ledB", /* green led */
-+ .bit = 1,
-+ },
-+ {
-+ .name = "ledC", /* green led */
-+ .bit = 2,
-+ },
-+ {
-+ .name = "ledD", /* green led */
-+ .bit = 3,
-+ },
-+ {
-+ .name = "ledE", /* green led */
-+ .bit = 4,
-+ },
-+ {
-+ .name = "ledF", /* green led */
-+ .bit = 5,
-+ },
-+ {
-+ .name = "ledG", /* green led */
-+ .bit = 6,
-+ },
-+ {
-+ .name = "ledH", /* green led */
-+ .bit = 7,
-+ }
-+};
-+
-+static struct latch_led_platform_data cambria_leds_data = {
-+ .num_leds = 8,
-+ .leds = cambria_leds,
-+ .mem = 0x53F40000,
-+};
-+
-+static struct platform_device cambria_leds_device = {
-+ .name = "leds-latch",
-+ .id = -1,
-+ .dev.platform_data = &cambria_leds_data,
- };
--#endif
-
- static struct platform_device *cambria_devices[] __initdata = {
- &cambria_i2c_gpio,
-@@ -234,6 +269,9 @@
- cambria_pata_data.cs1_cfg = IXP4XX_EXP_CS3;
-
- platform_device_register(&cambria_pata);
-+
-+ *IXP4XX_EXP_CS3 |= 0xbfff3c03;
-+ platform_device_register(&cambria_leds_device);
- }
-
- #ifdef CONFIG_MACH_CAMBRIA
---- trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/include/linux/leds.h 2008-04-18 18:53:39.000000000 -0700
-+++ linux-2.6.24.5/include/linux/leds.h 2008-04-29 17:48:56.000000000 -0700
-@@ -123,5 +123,18 @@
- struct gpio_led *leds;
- };
-
-+/* For the leds-latch driver */
-+struct latch_led {
-+ const char *name;
-+ char *default_trigger;
-+ unsigned bit;
-+};
-+
-+struct latch_led_platform_data {
-+ int num_leds;
-+ u32 mem;
-+ struct latch_led *leds;
-+};
-+
-
- #endif /* __LINUX_LEDS_H_INCLUDED */
projects / openwrt / staging / wigyori.git / commitdiff