diff options
Diffstat (limited to 'target/linux/ixp4xx/patches-2.6.28/301-avila_led.patch')
| -rw-r--r-- | target/linux/ixp4xx/patches-2.6.28/301-avila_led.patch | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.28/301-avila_led.patch b/target/linux/ixp4xx/patches-2.6.28/301-avila_led.patch new file mode 100644 index 0000000..2bd0e16 --- /dev/null +++ b/target/linux/ixp4xx/patches-2.6.28/301-avila_led.patch @@ -0,0 +1,171 @@ +--- 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 |