xref: /openbmc/u-boot/common/spl/spl_bootrom.c (revision 79df00fd)
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);
28