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.
62 lines
1.6 KiB
62 lines
1.6 KiB
/*
|
|
* (C) Copyright 2004, Psyent Corporation <www.psyent.com>
|
|
* Scott McNutt <smcnutt@psyent.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/io.h>
|
|
#include <nios2-io.h>
|
|
#include <status_led.h>
|
|
|
|
/* The LED port is configured as output only, so we
|
|
* must track the state manually.
|
|
*/
|
|
static led_id_t val = 0;
|
|
|
|
void __led_init (led_id_t mask, int state)
|
|
{
|
|
nios_pio_t *pio = (nios_pio_t *)CONFIG_SYS_LEDPIO_ADDR;
|
|
|
|
if (state == STATUS_LED_ON)
|
|
val &= ~mask;
|
|
else
|
|
val |= mask;
|
|
writel (&pio->data, val);
|
|
}
|
|
|
|
void __led_set (led_id_t mask, int state)
|
|
{
|
|
nios_pio_t *pio = (nios_pio_t *)CONFIG_SYS_LEDPIO_ADDR;
|
|
|
|
if (state == STATUS_LED_ON)
|
|
val &= ~mask;
|
|
else
|
|
val |= mask;
|
|
writel (&pio->data, val);
|
|
}
|
|
|
|
void __led_toggle (led_id_t mask)
|
|
{
|
|
nios_pio_t *pio = (nios_pio_t *)CONFIG_SYS_LEDPIO_ADDR;
|
|
|
|
val ^= mask;
|
|
writel (&pio->data, val);
|
|
}
|
|
|