u-boot/board/atmel/at91sam9261ek/led.c
Xu, Hong f7aea46d6a AT91: Board fix for AT91SAM9261-EK
Fix board part of AT91SAM9261-EK according to the new scheme

Signed-off-by: Hong Xu <hong.xu@atmel.com>
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2011-08-03 13:00:56 +02:00

46 lines
1.5 KiB
C

/*
* (C) Copyright 2007-2008
* Stelian Pop <stelian.pop@leadtechdesign.com>
* Lead Tech Design <www.leadtechdesign.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <asm/arch/at91sam9261.h>
#include <asm/arch/at91_pmc.h>
#include <asm/arch/gpio.h>
#include <asm/arch/at91_pio.h>
#include <asm/io.h>
void coloured_LED_init(void)
{
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
/* Enable clock */
writel(ATMEL_ID_PIOA, &pmc->pcer);
at91_set_gpio_output(CONFIG_RED_LED, 1);
at91_set_gpio_output(CONFIG_GREEN_LED, 1);
at91_set_gpio_output(CONFIG_YELLOW_LED, 1);
at91_set_gpio_value(CONFIG_RED_LED, 0);
at91_set_gpio_value(CONFIG_GREEN_LED, 1);
at91_set_gpio_value(CONFIG_YELLOW_LED, 1);
}