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/*
* (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/io.h>
#define RED_LED AT91_PIN_PA23 /* this is the power led */
#define GREEN_LED AT91_PIN_PA13 /* this is the user1 led */
#define YELLOW_LED AT91_PIN_PA14 /* this is the user2 led */
void red_LED_on(void)
{
at91_set_gpio_value(RED_LED, 1);
}
void red_LED_off(void)
{
at91_set_gpio_value(RED_LED, 0);
}
void green_LED_on(void)
{
at91_set_gpio_value(GREEN_LED, 0);
}
void green_LED_off(void)
{
at91_set_gpio_value(GREEN_LED, 1);
}
void yellow_LED_on(void)
{
at91_set_gpio_value(YELLOW_LED, 0);
}
void yellow_LED_off(void)
{
at91_set_gpio_value(YELLOW_LED, 1);
}
void coloured_LED_init(void)
{
/* Enable clock */
at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOA);
at91_set_gpio_output(RED_LED, 1);
at91_set_gpio_output(GREEN_LED, 1);
at91_set_gpio_output(YELLOW_LED, 1);
at91_set_gpio_value(RED_LED, 0);
at91_set_gpio_value(GREEN_LED, 1);
at91_set_gpio_value(YELLOW_LED, 1);
}
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