LXR uboot/arch/mips/mach-mtmips/spl.c

   1// SPDX-License-Identifier: GPL-2.0
   2/*
   3 * Copyright (C) 2020 MediaTek Inc. All Rights Reserved.
   4 *
   5 * Author: Weijie Gao <weijie.gao@mediatek.com>
   6 */
   7
   8#include <common.h>
   9#include <init.h>
  10#include <spl.h>
  11#include <asm/sections.h>
  12#include <linux/libfdt.h>
  13#include <linux/sizes.h>
  14#include <mach/serial.h>
  15
  16void __noreturn board_init_f(ulong dummy)
  17{
  18        spl_init();
  19
  20#ifdef CONFIG_SPL_SERIAL
  21        /*
  22         * mtmips_spl_serial_init() is useful if debug uart is enabled,
  23         * or DM based serial is not enabled.
  24         */
  25        mtmips_spl_serial_init();
  26        preloader_console_init();
  27#endif
  28
  29        board_init_r(NULL, 0);
  30}
  31
  32void board_boot_order(u32 *spl_boot_list)
  33{
  34        spl_boot_list[0] = BOOT_DEVICE_NOR;
  35}
  36
  37unsigned long spl_nor_get_uboot_base(void)
  38{
  39        void *uboot_base = __image_copy_end;
  40
  41        if (fdt_magic(uboot_base) == FDT_MAGIC)
  42                return (unsigned long)uboot_base + fdt_totalsize(uboot_base);
  43
  44        return (unsigned long)uboot_base;
  45}
  46