mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-11 05:36:17 +09:00
d99a8ff66d
This patch adds support for the AT91SAM9261 chip and the AT91SAM9261EK board. Signed-off-by: Stelian Pop <stelian@popies.net> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
79 lines
1.9 KiB
C
79 lines
1.9 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/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);
|
|
}
|