Gitiles
Code Review Sign In
gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 2d6bf754ced8fc66cb945d026b66865da4fede85 / . / board / atmel / at91sam9261ek / led.c
blob: a1aab98d587096abd5c895cabab9f1a8ef0ed97f [file] [log] [blame]
Tom Rini83d290c2018-05-06 17:58:06 -0400[diff] [blame]1// SPDX-License-Identifier: GPL-2.0+
Stelian Popd99a8ff2008-05-08 20:52:22 +0200[diff] [blame]2/*
3 * (C) Copyright 2007-2008
Stelian Popc9e798d2011-11-01 00:00:39 +0100[diff] [blame]4 * Stelian Pop <stelian@popies.net>
Stelian Popd99a8ff2008-05-08 20:52:22 +0200[diff] [blame]5 * Lead Tech Design <www.leadtechdesign.com>
Stelian Popd99a8ff2008-05-08 20:52:22 +0200[diff] [blame]6 */
7
8#include <common.h>
Simon Glassc3e44302019-11-14 12:57:11 -0700[diff] [blame]9#include <status_led.h>
Stelian Popd99a8ff2008-05-08 20:52:22 +0200[diff] [blame]10#include <asm/arch/at91sam9261.h>
Stelian Popd99a8ff2008-05-08 20:52:22 +0200[diff] [blame]11#include <asm/arch/gpio.h>
Xu, Hongf7aea462011-07-31 22:49:00 +0000[diff] [blame]12#include <asm/arch/at91_pio.h>
Wenyou Yang70341e22016-02-03 10:16:50 +0800[diff] [blame]13#include <asm/arch/clk.h>
Xu, Hongf7aea462011-07-31 22:49:00 +0000[diff] [blame]14#include <asm/io.h>
Stelian Popd99a8ff2008-05-08 20:52:22 +0200[diff] [blame]15
Stelian Popd99a8ff2008-05-08 20:52:22 +0200[diff] [blame]16void coloured_LED_init(void)
17{
18 /* Enable clock */
Wenyou Yang70341e22016-02-03 10:16:50 +0800[diff] [blame]19 at91_periph_clk_enable(ATMEL_ID_PIOA);
Stelian Popd99a8ff2008-05-08 20:52:22 +0200[diff] [blame]20
Jean-Christophe PLAGNIOL-VILLARDa484b002009-03-21 21:08:00 +0100[diff] [blame]21 at91_set_gpio_output(CONFIG_RED_LED, 1);
22 at91_set_gpio_output(CONFIG_GREEN_LED, 1);
23 at91_set_gpio_output(CONFIG_YELLOW_LED, 1);
Stelian Popd99a8ff2008-05-08 20:52:22 +0200[diff] [blame]24
Jean-Christophe PLAGNIOL-VILLARDa484b002009-03-21 21:08:00 +0100[diff] [blame]25 at91_set_gpio_value(CONFIG_RED_LED, 0);
26 at91_set_gpio_value(CONFIG_GREEN_LED, 1);
27 at91_set_gpio_value(CONFIG_YELLOW_LED, 1);
Stelian Popd99a8ff2008-05-08 20:52:22 +0200[diff] [blame]28}