[thirdparty/u-boot.git] / common / spl / spl_bootrom.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2017 Theobroma Systems Design und Consulting GmH
 */

#include <common.h>
#include <spl.h>

__weak int board_return_to_bootrom(struct spl_image_info *spl_image,
				   struct spl_boot_device *bootdev)
{
	return 0;
}

static int spl_return_to_bootrom(struct spl_image_info *spl_image,
				 struct spl_boot_device *bootdev)
{
	/*
	 * If the board implements a way to return to its ROM (with
	 * the expectation that the next stage of will be booted by
	 * the ROM), it will implement board_return_to_bootrom() and
	 * should not return from it.
	 */
	return board_return_to_bootrom(spl_image, bootdev);
}

SPL_LOAD_IMAGE_METHOD("BOOTROM", 0, BOOT_DEVICE_BOOTROM, spl_return_to_bootrom);
Commit	Line	Data
83d290c5	1	// SPDX-License-Identifier: GPL-2.0+
225d30b7 PT	2	/*
225d30b7 PT	3	* Copyright (C) 2017 Theobroma Systems Design und Consulting GmH
225d30b7 PT	4	*/
225d30b7 PT	5
d678a59d	6	#include <common.h>
225d30b7 PT	7	#include <spl.h>
225d30b7 PT	8
cda789a5 PF	9	__weak int board_return_to_bootrom(struct spl_image_info *spl_image,
cda789a5 PF	10	struct spl_boot_device *bootdev)
225d30b7	11	{
cda789a5	12	return 0;
225d30b7 PT	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	*/
cda789a5	24	return board_return_to_bootrom(spl_image, bootdev);
225d30b7 PT	25	}
	26
	27	SPL_LOAD_IMAGE_METHOD("BOOTROM", 0, BOOT_DEVICE_BOOTROM, spl_return_to_bootrom);