LXR uboot/board/st/stm32h743-disco/stm32h743-disco.c

   1/*
   2 * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
   3 * Author(s): Patrice Chotard, <patrice.chotard@st.com> for STMicroelectronics.
   4 *
   5 * SPDX-License-Identifier:     GPL-2.0+
   6 */
   7
   8#include <common.h>
   9#include <dm.h>
  10
  11DECLARE_GLOBAL_DATA_PTR;
  12
  13int dram_init(void)
  14{
  15        struct udevice *dev;
  16        int ret;
  17
  18        ret = uclass_get_device(UCLASS_RAM, 0, &dev);
  19        if (ret) {
  20                debug("DRAM init failed: %d\n", ret);
  21                return ret;
  22        }
  23
  24        if (fdtdec_setup_memory_size() != 0)
  25                ret = -EINVAL;
  26
  27        return ret;
  28}
  29
  30int dram_init_banksize(void)
  31{
  32        fdtdec_setup_memory_banksize();
  33
  34        return 0;
  35}
  36
  37int board_early_init_f(void)
  38{
  39        return 0;
  40}
  41
  42u32 get_board_rev(void)
  43{
  44        return 0;
  45}
  46
  47int board_late_init(void)
  48{
  49        return 0;
  50}
  51
  52int board_init(void)
  53{
  54        gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;
  55        return 0;
  56}
  57