diff options
Diffstat (limited to 'packages/linux/ixp4xx-kernel/2.6.16/96-nslu2-leds.patch')
| -rw-r--r-- | packages/linux/ixp4xx-kernel/2.6.16/96-nslu2-leds.patch | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/packages/linux/ixp4xx-kernel/2.6.16/96-nslu2-leds.patch b/packages/linux/ixp4xx-kernel/2.6.16/96-nslu2-leds.patch new file mode 100644 index 0000000000..83043d9c2d --- /dev/null +++ b/packages/linux/ixp4xx-kernel/2.6.16/96-nslu2-leds.patch @@ -0,0 +1,89 @@ +NEW_LEDS support for the LinkSys NSLU2 + +Signed-off-by: John Bowler <jbowler@acm.org> + + arch/arm/mach-ixp4xx/nslu2-setup.c | 51 ++++++++++++++++++++++++++++++++++++- + 1 file changed, 50 insertions(+), 1 deletion(-) + +--- linux-nslu2.orig/arch/arm/mach-ixp4xx/nslu2-setup.c 2006-01-23 02:13:58.000000000 +0100 ++++ linux-nslu2/arch/arm/mach-ixp4xx/nslu2-setup.c 2006-01-23 02:14:51.000000000 +0100 +@@ -17,6 +17,9 @@ + #include <linux/serial.h> + #include <linux/serial_8250.h> + #include <linux/mtd/mtd.h> ++#ifdef CONFIG_LEDS_CLASS ++#include <linux/leds.h> ++#endif + + #include <asm/setup.h> + #include <asm/memory.h> +@@ -50,6 +53,42 @@ static struct ixp4xx_i2c_pins nslu2_i2c_ + .scl_pin = NSLU2_SCL_PIN, + }; + ++#ifdef CONFIG_LEDS_CLASS ++static struct resource nslu2_led_resources[] = { ++ { ++ .name = "ready", /* green led */ ++ .start = NSLU2_LED_GRN, ++ .end = NSLU2_LED_GRN, ++ .flags = IXP4XX_GPIO_HIGH, ++ }, ++ { ++ .name = "status", /* red led */ ++ .start = NSLU2_LED_RED, ++ .end = NSLU2_LED_RED, ++ .flags = IXP4XX_GPIO_HIGH, ++ }, ++ { ++ .name = "disk-1", ++ .start = NSLU2_LED_DISK1, ++ .end = NSLU2_LED_DISK1, ++ .flags = IXP4XX_GPIO_LOW, ++ }, ++ { ++ .name = "disk-2", ++ .start = NSLU2_LED_DISK2, ++ .end = NSLU2_LED_DISK2, ++ .flags = IXP4XX_GPIO_LOW, ++ }, ++}; ++ ++static struct platform_device nslu2_leds = { ++ .name = "IXP4XX-GPIO-LED", ++ .id = -1, ++ .num_resources = ARRAY_SIZE(nslu2_led_resources), ++ .resource = nslu2_led_resources, ++}; ++#endif ++ + static struct platform_device nslu2_i2c_controller = { + .name = "IXP4XX-I2C", + .id = 0, +@@ -109,7 +148,6 @@ static struct platform_device nslu2_uart + static struct platform_device *nslu2_devices[] __initdata = { + &nslu2_i2c_controller, + &nslu2_flash, +- &nslu2_uart, + &nslu2_beeper, + }; + +@@ -171,7 +209,18 @@ static void __init nslu2_init(void) + + pm_power_off = nslu2_power_off; + ++ /* This is only useful on a modified machine, but it is valuable ++ * to have it first in order to see debug messages, and so that ++ * it does *not* get removed if platform_add_devices fails! ++ */ ++ (void)platform_device_register(&nslu2_uart); ++ + platform_add_devices(nslu2_devices, ARRAY_SIZE(nslu2_devices)); ++ ++#ifdef CONFIG_LEDS_CLASS ++ /* We don't care whether or not this works. */ ++ (void)platform_device_register(&nslu2_leds); ++#endif + } + + /* |