/* | |
* Status LED driver based on GPIO access conventions of Linux | |
* | |
* Copyright (C) 2010 Thomas Chou <thomas@wytron.com.tw> | |
* Licensed under the GPL-2 or later. | |
*/ | |
#include <common.h> | |
#include <status_led.h> | |
#include <asm/gpio.h> | |
void __led_init(led_id_t mask, int state) | |
{ | |
gpio_request(mask, "gpio_led"); | |
gpio_direction_output(mask, state == STATUS_LED_ON); | |
} | |
void __led_set(led_id_t mask, int state) | |
{ | |
gpio_set_value(mask, state == STATUS_LED_ON); | |
} | |
void __led_toggle(led_id_t mask) | |
{ | |
gpio_set_value(mask, !gpio_get_value(mask)); | |
} |