Openwrt/target/linux/ixp4xx/patches-2.6.30/301-avila_led.patch

--- a/arch/arm/mach-ixp4xx/avila-setup.c
+++ b/arch/arm/mach-ixp4xx/avila-setup.c
@@ -24,6 +24,7 @@
 #include <linux/i2c.h>
 #include <linux/i2c/at24.h>
 
+#include <linux/leds.h>
 #include <linux/i2c-gpio.h>
 
 #include <asm/types.h>
@@ -170,6 +171,72 @@ static struct platform_device avila_npec
 	.dev.platform_data	= &avila_npec_data,
 };
 
+static struct gpio_led avila_gpio_leds[] = {
+	{
+		.name		= "user",  /* green led */
+		.gpio		= AVILA_GW23XX_LED_USER_GPIO,
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_led_platform_data avila_gpio_leds_data = {
+	.num_leds		= 1,
+	.leds			= avila_gpio_leds,
+};
+
+static struct platform_device avila_gpio_leds_device = {
+	.name			= "leds-gpio",
+	.id			= -1,
+	.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,
@@ -180,12 +247,16 @@ static void __init avila_gw23xx_setup(vo
 {
 	platform_device_register(&avila_npeb_device);
 	platform_device_register(&avila_npec_device);
+
+	platform_device_register(&avila_gpio_leds_device);
 }
 
 static void __init avila_gw2342_setup(void)
 {
 	platform_device_register(&avila_npeb_device);
 	platform_device_register(&avila_npec_device);
+
+	platform_device_register(&avila_gpio_leds_device);
 }
 
 static void __init avila_gw2345_setup(void)
@@ -196,22 +267,30 @@ static void __init avila_gw2345_setup(vo
 
 	avila_npec_data.phy = 5; /* port 5 of the KS8995 switch */
 	platform_device_register(&avila_npec_device);
+
+	platform_device_register(&avila_gpio_leds_device);
 }
 
 static void __init avila_gw2347_setup(void)
 {
 	platform_device_register(&avila_npeb_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_gpio_leds_device);
 }
 
 static void __init avila_gw2353_setup(void)
 {
 	platform_device_register(&avila_npeb_device);
+	platform_device_register(&avila_gpio_leds_device);
 }
 
 static void __init avila_gw2355_setup(void)
@@ -222,11 +301,29 @@ static void __init avila_gw2355_setup(vo
 
 	avila_npec_data.phy = 16;
 	platform_device_register(&avila_npec_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_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 = {
--- a/arch/arm/mach-ixp4xx/include/mach/avila.h
+++ b/arch/arm/mach-ixp4xx/include/mach/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