mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-17 02:08:38 +00:00
28 lines
431 B
C
28 lines
431 B
C
|
/*
|
||
|
|
* Copyright (C) 2015 Stefan Roese <sr@denx.de>
|
||
|
|
*
|
||
|
|
* SPDX-License-Identifier: GPL-2.0+
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <common.h>
|
||
|
|
#include <asm/arch/reset_manager.h>
|
||
|
|
#include <asm/gpio.h>
|
||
|
|
#include <asm/io.h>
|
||
|
|
|
||
|
|
int board_early_init_f(void)
|
||
|
|
{
|
||
|
|
int ret;
|
||
|
|
|
||
|
|
/* Reset the Marvell PHY 88E1510 */
|
||
|
|
ret = gpio_request(63, "PHY reset");
|
||
|
|
if (ret)
|
||
|
|
return ret;
|
||
|
|
|
||
|
|
gpio_direction_output(63, 0);
|
||
|
|
mdelay(1);
|
||
|
|
gpio_set_value(63, 1);
|
||
|
|
mdelay(10);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|