mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-24 02:48:51 +09:00
45 lines
731 B
C
45 lines
731 B
C
![]() |
/*
|
||
|
* Copyright (C) 2015 Stefan Roese <sr@denx.de>
|
||
|
*
|
||
|
* SPDX-License-Identifier: GPL-2.0+
|
||
|
*/
|
||
|
|
||
|
#include <common.h>
|
||
|
#include <i2c.h>
|
||
|
#include <miiphy.h>
|
||
|
#include <asm/arch/reset_manager.h>
|
||
|
#include <asm/gpio.h>
|
||
|
#include <asm/io.h>
|
||
|
|
||
|
DECLARE_GLOBAL_DATA_PTR;
|
||
|
|
||
|
void s_init(void) {}
|
||
|
|
||
|
/*
|
||
|
* Miscellaneous platform dependent initialisations
|
||
|
*/
|
||
|
int board_init(void)
|
||
|
{
|
||
|
/* Address of boot parameters for ATAG (if ATAG is used) */
|
||
|
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
|
||
|
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
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;
|
||
|
}
|