diff options
Diffstat (limited to 'target/linux/at91/patches-2.6.21/002-led-driver.patch')
| -rw-r--r-- | target/linux/at91/patches-2.6.21/002-led-driver.patch | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/target/linux/at91/patches-2.6.21/002-led-driver.patch b/target/linux/at91/patches-2.6.21/002-led-driver.patch deleted file mode 100644 index f8e915d9d..000000000 --- a/target/linux/at91/patches-2.6.21/002-led-driver.patch +++ /dev/null @@ -1,192 +0,0 @@ -Index: linux-2.6.21.7/arch/arm/mach-at91/board-vlink.c -=================================================================== ---- linux-2.6.21.7.orig/arch/arm/mach-at91/board-vlink.c -+++ linux-2.6.21.7/arch/arm/mach-at91/board-vlink.c -@@ -61,7 +61,7 @@ static void __init vlink_map_io(void) - at91rm9200_initialize(18432000, AT91RM9200_PQFP); - - /* Setup the LEDs */ --// at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2); -+ at91_init_leds(AT91_PIN_PC14, AT91_PIN_PC15); - - /* Setup the serial ports and console */ - at91_init_serial(&vlink_uart_config); -@@ -81,10 +81,12 @@ static struct at91_usbh_data __initdata - .ports = 1, - }; - -+/* - static struct at91_udc_data __initdata vlink_udc_data = { - .vbus_pin = AT91_PIN_PD4, - .pullup_pin = AT91_PIN_PD5, - }; -+*/ - - static struct at91_mmc_data __initdata vlink_mmc_data = { - // .det_pin = AT91_PIN_PB27, -@@ -108,18 +110,19 @@ static struct spi_board_info vlink_spi_d - #endif - }; - --static struct at91_gpio_led vlink_leds[] = { -+/*static struct at91_gpio_led vlink_leds[] = { - { - .name = "led0", -- .gpio = AT91_PIN_PB1, -+ .gpio = AT91_PIN_PC14, - .trigger = "heartbeat", - }, - { - .name = "led1", -- .gpio = AT91_PIN_PB2, -+ .gpio = AT91_PIN_PC15, - .trigger = "timer", - } - }; -+*/ - - static void __init vlink_board_init(void) - { -@@ -130,8 +133,8 @@ static void __init vlink_board_init(void - /* USB Host */ - at91_add_device_usbh(&vlink_usbh_data); - /* USB Device */ -- at91_add_device_udc(&vlink_udc_data); -- at91_set_multi_drive(vlink_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */ -+// at91_add_device_udc(&vlink_udc_data); -+// at91_set_multi_drive(vlink_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */ - /* I2C */ - at91_add_device_i2c(); - /* SPI */ -@@ -145,7 +148,7 @@ static void __init vlink_board_init(void - at91_add_device_mmc(0, &vlink_mmc_data); - #endif - /* LEDs */ -- at91_gpio_leds(vlink_leds, ARRAY_SIZE(vlink_leds)); -+// at91_gpio_leds(vlink_leds, ARRAY_SIZE(vlink_leds)); - } - - MACHINE_START(VLINK, "FDL VersaLink") -Index: linux-2.6.21.7/arch/arm/mach-at91/Makefile -=================================================================== ---- linux-2.6.21.7.orig/arch/arm/mach-at91/Makefile -+++ linux-2.6.21.7/arch/arm/mach-at91/Makefile -@@ -52,7 +52,7 @@ led-$(CONFIG_MACH_CSB337) += leds.o - led-$(CONFIG_MACH_CSB637) += leds.o - led-$(CONFIG_MACH_KB9200) += leds.o - led-$(CONFIG_MACH_KAFA) += leds.o --led-$(CONFIG_MACH_VLINK) += leds.o -+led-$(CONFIG_MACH_VLINK) += vlink_leds.o - obj-$(CONFIG_LEDS) += $(led-y) - - # VGA support -Index: linux-2.6.21.7/arch/arm/mach-at91/vlink_leds.c -=================================================================== ---- /dev/null -+++ linux-2.6.21.7/arch/arm/mach-at91/vlink_leds.c -@@ -0,0 +1,105 @@ -+/* -+ * LED driver for Atmel AT91-based boards. -+ * -+ * Copyright (C) SAN People (Pty) Ltd -+ * Modified for FDL VersaLink Copyright (C) Guthrie Consulting -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version -+ * 2 of the License, or (at your option) any later version. -+*/ -+ -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/init.h> -+ -+#include <asm/mach-types.h> -+#include <asm/leds.h> -+#include <asm/arch/board.h> -+#include <asm/arch/gpio.h> -+ -+ -+static inline void at91_led_on(unsigned int led) -+{ -+ at91_set_gpio_value(led, 0); -+} -+ -+static inline void at91_led_off(unsigned int led) -+{ -+ at91_set_gpio_value(led, 1); -+} -+ -+static inline void at91_led_toggle(unsigned int led) -+{ -+ unsigned long is_off = at91_get_gpio_value(led); -+ if (is_off) { -+ at91_led_on(led); -+ at91_led_off(at91_leds_cpu); -+ } -+ else { -+ at91_led_on(at91_leds_cpu); -+ at91_led_off(led); -+ } -+} -+ -+ -+/* -+ * Handle LED events. -+ */ -+ -+/* -+ * VersaLink has a single bi-coloured LED which changes colour when the -+ * polarity is reversed -+ */ -+static void at91_leds_event(led_event_t evt) -+{ -+ unsigned long flags; -+ -+ local_irq_save(flags); -+ -+ switch(evt) { -+ case led_start: /* System startup */ -+ at91_led_toggle(at91_leds_timer); -+ break; -+ -+ case led_stop: /* System stop / suspend */ -+ at91_led_toggle(at91_leds_timer); -+ break; -+ -+#ifdef CONFIG_LEDS_TIMER -+ case led_timer: /* Every 50 timer ticks */ -+ at91_led_toggle(at91_leds_timer); -+ break; -+#endif -+ -+#ifdef CONFIG_LEDS_CPU -+ case led_idle_start: /* Entering idle state */ -+ at91_led_toggle(at91_leds_timer); -+ break; -+ -+ case led_idle_end: /* Exit idle state */ -+ at91_led_toggle(at91_leds_timer); -+ break; -+#endif -+ -+ default: -+ break; -+ } -+ -+ local_irq_restore(flags); -+} -+ -+ -+static int __init leds_init(void) -+{ -+ if (!at91_leds_timer || !at91_leds_cpu) -+ return -ENODEV; -+ -+ leds_event = at91_leds_event; -+ -+ leds_event(led_start); -+ return 0; -+} -+ -+__initcall(leds_init); |