upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
153 lines
3.7 KiB
153 lines
3.7 KiB
/*
|
|
* Copyright (c) 2009 Wind River Systems, Inc.
|
|
* Tom Rix <Tom.Rix@windriver.com>
|
|
* (C) Copyright 2009
|
|
* Eric Benard <eric@eukrea.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 <status_led.h>
|
|
#include <asm/arch/at91sam9260.h>
|
|
#include <asm/arch/at91_pmc.h>
|
|
#include <asm/arch/gpio.h>
|
|
#include <asm/arch/io.h>
|
|
|
|
static unsigned int saved_state[4] = {STATUS_LED_OFF, STATUS_LED_OFF,
|
|
STATUS_LED_OFF, STATUS_LED_OFF};
|
|
|
|
void coloured_LED_init(void)
|
|
{
|
|
/* Enable clock */
|
|
at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOC);
|
|
|
|
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_output(CONFIG_BLUE_LED, 1);
|
|
|
|
at91_set_gpio_value(CONFIG_RED_LED, 1);
|
|
at91_set_gpio_value(CONFIG_GREEN_LED, 1);
|
|
at91_set_gpio_value(CONFIG_YELLOW_LED, 1);
|
|
at91_set_gpio_value(CONFIG_BLUE_LED, 1);
|
|
}
|
|
|
|
void red_LED_off(void)
|
|
{
|
|
at91_set_gpio_value(CONFIG_RED_LED, 1);
|
|
saved_state[STATUS_LED_RED] = STATUS_LED_OFF;
|
|
}
|
|
|
|
void green_LED_off(void)
|
|
{
|
|
at91_set_gpio_value(CONFIG_GREEN_LED, 1);
|
|
saved_state[STATUS_LED_GREEN] = STATUS_LED_OFF;
|
|
}
|
|
|
|
void yellow_LED_off(void)
|
|
{
|
|
at91_set_gpio_value(CONFIG_YELLOW_LED, 1);
|
|
saved_state[STATUS_LED_YELLOW] = STATUS_LED_OFF;
|
|
}
|
|
|
|
void blue_LED_off(void)
|
|
{
|
|
at91_set_gpio_value(CONFIG_BLUE_LED, 1);
|
|
saved_state[STATUS_LED_BLUE] = STATUS_LED_OFF;
|
|
}
|
|
|
|
void red_LED_on(void)
|
|
{
|
|
at91_set_gpio_value(CONFIG_RED_LED, 0);
|
|
saved_state[STATUS_LED_RED] = STATUS_LED_ON;
|
|
}
|
|
|
|
void green_LED_on(void)
|
|
{
|
|
at91_set_gpio_value(CONFIG_GREEN_LED, 0);
|
|
saved_state[STATUS_LED_GREEN] = STATUS_LED_ON;
|
|
}
|
|
|
|
void yellow_LED_on(void)
|
|
{
|
|
at91_set_gpio_value(CONFIG_YELLOW_LED, 0);
|
|
saved_state[STATUS_LED_YELLOW] = STATUS_LED_ON;
|
|
}
|
|
|
|
void blue_LED_on(void)
|
|
{
|
|
at91_set_gpio_value(CONFIG_BLUE_LED, 0);
|
|
saved_state[STATUS_LED_BLUE] = STATUS_LED_ON;
|
|
}
|
|
|
|
void __led_init(led_id_t mask, int state)
|
|
{
|
|
__led_set(mask, state);
|
|
}
|
|
|
|
void __led_toggle(led_id_t mask)
|
|
{
|
|
if (STATUS_LED_BLUE == mask) {
|
|
if (STATUS_LED_ON == saved_state[STATUS_LED_BLUE])
|
|
blue_LED_off();
|
|
else
|
|
blue_LED_on();
|
|
} else if (STATUS_LED_RED == mask) {
|
|
if (STATUS_LED_ON == saved_state[STATUS_LED_RED])
|
|
red_LED_off();
|
|
else
|
|
red_LED_on();
|
|
} else if (STATUS_LED_GREEN == mask) {
|
|
if (STATUS_LED_ON == saved_state[STATUS_LED_GREEN])
|
|
green_LED_off();
|
|
else
|
|
green_LED_on();
|
|
} else if (STATUS_LED_YELLOW == mask) {
|
|
if (STATUS_LED_ON == saved_state[STATUS_LED_YELLOW])
|
|
yellow_LED_off();
|
|
else
|
|
yellow_LED_on();
|
|
}
|
|
}
|
|
|
|
void __led_set(led_id_t mask, int state)
|
|
{
|
|
if (STATUS_LED_BLUE == mask) {
|
|
if (STATUS_LED_ON == state)
|
|
blue_LED_on();
|
|
else
|
|
blue_LED_off();
|
|
} else if (STATUS_LED_RED == mask) {
|
|
if (STATUS_LED_ON == state)
|
|
red_LED_on();
|
|
else
|
|
red_LED_off();
|
|
} else if (STATUS_LED_GREEN == mask) {
|
|
if (STATUS_LED_ON == state)
|
|
green_LED_on();
|
|
else
|
|
green_LED_off();
|
|
} else if (STATUS_LED_YELLOW == mask) {
|
|
if (STATUS_LED_ON == state)
|
|
yellow_LED_on();
|
|
else
|
|
yellow_LED_off();
|
|
}
|
|
}
|
|
|