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Igor Grinbergd2367bc2011-04-18 17:54:33 -04001/*
Igor Grinberge83d2292013-04-22 01:06:53 +00002 * (C) Copyright 2011 - 2013 CompuLab, Ltd. <www.compulab.co.il>
Igor Grinbergd2367bc2011-04-18 17:54:33 -04003 *
4 * Author: Igor Grinberg <grinberg@compulab.co.il>
5 *
Wolfgang Denkd79de1d2013-07-08 09:37:19 +02006 * SPDX-License-Identifier: GPL-2.0+
Igor Grinbergd2367bc2011-04-18 17:54:33 -04007 */
Wolfgang Denkd79de1d2013-07-08 09:37:19 +02008
Igor Grinbergd2367bc2011-04-18 17:54:33 -04009#include <common.h>
10#include <status_led.h>
Sanjeev Premi7b3dc822011-09-08 10:51:01 -040011#include <asm/gpio.h>
Igor Grinbergd2367bc2011-04-18 17:54:33 -040012
13static unsigned int leds[] = { GREEN_LED_GPIO };
14
15void __led_init(led_id_t mask, int state)
16{
Sanjeev Premi7b3dc822011-09-08 10:51:01 -040017 if (gpio_request(leds[mask], "") != 0) {
Igor Grinbergd2367bc2011-04-18 17:54:33 -040018 printf("%s: failed requesting GPIO%u\n", __func__, leds[mask]);
19 return;
20 }
21
Sanjeev Premi7b3dc822011-09-08 10:51:01 -040022 gpio_direction_output(leds[mask], 0);
Igor Grinbergd2367bc2011-04-18 17:54:33 -040023}
24
25void __led_set(led_id_t mask, int state)
26{
Sanjeev Premi7b3dc822011-09-08 10:51:01 -040027 gpio_set_value(leds[mask], state == STATUS_LED_ON);
Igor Grinbergd2367bc2011-04-18 17:54:33 -040028}
29
30void __led_toggle(led_id_t mask)
31{
Sanjeev Premi7b3dc822011-09-08 10:51:01 -040032 gpio_set_value(leds[mask], !gpio_get_value(leds[mask]));
Igor Grinbergd2367bc2011-04-18 17:54:33 -040033}