|
|
@@ -0,0 +1,166 @@
|
|
|
+diff -urN linux-2.6.19.2.old/arch/arm/mach-at91rm9200/Makefile linux-2.6.19.2/arch/arm/mach-at91rm9200/Makefile
|
|
|
+--- linux-2.6.19.2.old/arch/arm/mach-at91rm9200/Makefile 2007-03-06 11:29:37.000000000 +0100
|
|
|
++++ linux-2.6.19.2/arch/arm/mach-at91rm9200/Makefile 2007-03-06 20:52:28.000000000 +0100
|
|
|
+@@ -40,6 +40,7 @@
|
|
|
+ led-$(CONFIG_MACH_CSB637) += leds.o
|
|
|
+ led-$(CONFIG_MACH_KB9200) += leds.o
|
|
|
+ led-$(CONFIG_MACH_KAFA) += leds.o
|
|
|
++led-$(CONFIG_MACH_VLINK) += vlink_leds.o
|
|
|
+ obj-$(CONFIG_LEDS) += $(led-y)
|
|
|
+
|
|
|
+ # VGA support
|
|
|
+diff -urN linux-2.6.19.2.old/arch/arm/mach-at91rm9200/vlink_leds.c linux-2.6.19.2/arch/arm/mach-at91rm9200/vlink_leds.c
|
|
|
+--- linux-2.6.19.2.old/arch/arm/mach-at91rm9200/vlink_leds.c 1970-01-01 01:00:00.000000000 +0100
|
|
|
++++ linux-2.6.19.2/arch/arm/mach-at91rm9200/vlink_leds.c 2007-03-06 21:11:16.000000000 +0100
|
|
|
+@@ -0,0 +1,151 @@
|
|
|
++/*
|
|
|
++ * LED driver for Atmel AT91-based boards.
|
|
|
++ *
|
|
|
++ * Copyright (C) SAN People (Pty) Ltd
|
|
|
++ *
|
|
|
++ * Modified for FDL Versalink board (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>
|
|
|
++
|
|
|
++#define LED_CPU 0
|
|
|
++#define LED_TIMER 1
|
|
|
++#define LED_COM1 2
|
|
|
++#define LED_COM2 3
|
|
|
++
|
|
|
++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(AT91_PIN_PC7);
|
|
|
++ if (is_off) {
|
|
|
++ at91_set_gpio_value(AT91_PIN_PC7, 0);
|
|
|
++ at91_set_gpio_value(AT91_PIN_PC8, 1);
|
|
|
++ } else {
|
|
|
++ at91_set_gpio_value(AT91_PIN_PC7, 1);
|
|
|
++ at91_set_gpio_value(AT91_PIN_PC8, 0);
|
|
|
++ }
|
|
|
++}
|
|
|
++
|
|
|
++
|
|
|
++/*
|
|
|
++ * Handle LED events.
|
|
|
++ */
|
|
|
++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_on(at91_leds_cpu);
|
|
|
++ at91_led_toggle(at91_leds_timer);
|
|
|
++/*
|
|
|
++ at91_set_gpio_value(AT91_PIN_PC7, 0);
|
|
|
++ at91_set_gpio_value(AT91_PIN_PC8, 1);
|
|
|
++*/
|
|
|
++ break;
|
|
|
++
|
|
|
++ case led_stop: /* System stop / suspend */
|
|
|
++ at91_led_toggle(at91_leds_timer);
|
|
|
++/*
|
|
|
++ at91_set_gpio_value(AT91_PIN_PC7, 1);
|
|
|
++ at91_set_gpio_value(AT91_PIN_PC8, 0);
|
|
|
++*/
|
|
|
++ 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);
|
|
|
++/*
|
|
|
++ at91_set_gpio_value(AT91_PIN_PC7, 1);
|
|
|
++ at91_set_gpio_value(AT91_PIN_PC8, 0);
|
|
|
++*/
|
|
|
++ break;
|
|
|
++
|
|
|
++ case led_idle_end: /* Exit idle state */
|
|
|
++ at91_led_toggle(at91_leds_timer);
|
|
|
++/*
|
|
|
++ at91_set_gpio_value(AT91_PIN_PC7, 0);
|
|
|
++ at91_set_gpio_value(AT91_PIN_PC8, 1);
|
|
|
++*/
|
|
|
++ break;
|
|
|
++#endif
|
|
|
++
|
|
|
++ default:
|
|
|
++ break;
|
|
|
++ }
|
|
|
++
|
|
|
++ local_irq_restore(flags);
|
|
|
++}
|
|
|
++
|
|
|
++
|
|
|
++static int __init leds_init(void)
|
|
|
++{
|
|
|
++/* if (!at91_leds_timer || !at91_leds_cpu)
|
|
|
++ return -ENODEV;
|
|
|
++*/
|
|
|
++// printk("leds_init()\n");
|
|
|
++
|
|
|
++ /* Enable PIO to access the LEDs */
|
|
|
++ at91_set_gpio_output(AT91_PIN_PC7, 1);
|
|
|
++ at91_set_gpio_output(AT91_PIN_PC8, 1);
|
|
|
++ at91_set_gpio_output(AT91_PIN_PC14, 1);
|
|
|
++ at91_set_gpio_output(AT91_PIN_PC15, 1);
|
|
|
++ at91_set_gpio_output(AT91_PIN_PB14, 1);
|
|
|
++ at91_set_gpio_output(AT91_PIN_PB15, 1);
|
|
|
++ at91_set_gpio_output(AT91_PIN_PB16, 1);
|
|
|
++ at91_set_gpio_output(AT91_PIN_PB17, 1);
|
|
|
++
|
|
|
++ at91_set_gpio_output(AT91_PIN_PB9, 1);
|
|
|
++ at91_set_gpio_output(AT91_PIN_PB10, 1);
|
|
|
++ at91_set_gpio_output(AT91_PIN_PB11, 1);
|
|
|
++ at91_set_gpio_output(AT91_PIN_PB12, 1);
|
|
|
++
|
|
|
++ at91_set_gpio_input(AT91_PIN_PB8, 1);
|
|
|
++ at91_set_gpio_input(AT91_PIN_PB22, 1);
|
|
|
++ at91_set_gpio_input(AT91_PIN_PA19, 1);
|
|
|
++ at91_set_gpio_input(AT91_PIN_PA24, 1);
|
|
|
++ at91_set_gpio_output(AT91_PIN_PA29, 1);
|
|
|
++ at91_set_gpio_output(AT91_PIN_PB2, 1);
|
|
|
++ at91_set_gpio_output(AT91_PIN_PB3, 1);
|
|
|
++ at91_set_gpio_output(AT91_PIN_PB4, 1);
|
|
|
++
|
|
|
++ at91_set_gpio_input(AT91_PIN_PB27, 1);
|
|
|
++ at91_set_gpio_input(AT91_PIN_PB28, 1);
|
|
|
++ at91_set_gpio_input(AT91_PIN_PB29, 1);
|
|
|
++
|
|
|
++ leds_event = at91_leds_event;
|
|
|
++
|
|
|
++ leds_event(led_start);
|
|
|
++ return 0;
|
|
|
++}
|
|
|
++
|
|
|
++__initcall(leds_init);
|
Hamish Guthrie