LXR uboot/board/sr1500/socfpga.c

   1// SPDX-License-Identifier: GPL-2.0+
   2/*
   3 * Copyright (C) 2015 Stefan Roese <sr@denx.de>
   4 */
   5
   6#include <common.h>
   7#include <asm/arch/reset_manager.h>
   8#include <asm/gpio.h>
   9#include <asm/io.h>
  10
  11int board_early_init_f(void)
  12{
  13        int ret;
  14
  15        /* Reset the Marvell PHY 88E1510 */
  16        ret = gpio_request(63, "PHY reset");
  17        if (ret)
  18                return ret;
  19
  20        gpio_direction_output(63, 0);
  21        mdelay(1);
  22        gpio_set_value(63, 1);
  23        mdelay(10);
  24
  25        return 0;
  26}
  27