common/spl/spl_bootrom.c

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