common/spl/spl_bootrom.c

   1 /*
   2  * Copyright (C) 2017 Theobroma Systems Design und Consulting GmH
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #include <common.h>
   8 #include <spl.h>
   9
  10 __weak void board_return_to_bootrom(void)
  11 {
  12 }
  13
  14 static int spl_return_to_bootrom(struct spl_image_info *spl_image,
  15                                  struct spl_boot_device *bootdev)
  16 {
  17         /*
  18          * If the board implements a way to return to its ROM (with
  19          * the expectation that the next stage of will be booted by
  20          * the ROM), it will implement board_return_to_bootrom() and
  21          * should not return from it.
  22          */
  23         board_return_to_bootrom();
  24         return false;
  25 }
  26
  27 SPL_LOAD_IMAGE_METHOD("BOOTROM", 0, BOOT_DEVICE_BOOTROM, spl_return_to_bootrom);