u-boot-brain/arch/arm/mach-rockchip/bootrom.c

/**
 * Copyright (c) 2017 Google, Inc
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#include <common.h>
#include <asm/arch/bootrom.h>

void back_to_bootrom(void)
{
#if CONFIG_IS_ENABLED(LIBCOMMON_SUPPORT)
	puts("Returning to boot ROM...\n");
#endif
	_back_to_bootrom_s();
}
rockchip: Print a message when returning to the bootrom At present if the return to bootrom fails (e.g. because you are not using the Rockchip's bootrom's pointer table in MMC) then the board prints SPL message and hangs. Print a message first if we can, to help in understanding what happened when it hangs. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Heiko Stuebner <heiko@sntech.de> 2017-04-16 04:11:31 +09:00			`/**`
			`* Copyright (c) 2017 Google, Inc`
			`*`
			`* SPDX-License-Identifier: GPL-2.0+`
			`*/`

			`#include <common.h>`
			`#include <asm/arch/bootrom.h>`

			`void back_to_bootrom(void)`
			`{`
rockchip: back-to-bootrom: simplify the #ifdef-check for LIBCOMMON in TPL/SPL With the finer-grained control over LIBCOMMON_SUPPORT for TPL/SPL (i.e. with the newly introduced distinction between TPL_LIBCOMMON_SUPPORT and SPL_LIBCOMMON_SUPPORT), we can simplify the #ifdef-check to simply use CONFIG_IS_ENABELD. Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> [fixed up to use 'puts' and LIBCOMMON:] Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com> 2017-06-29 18:28:15 +09:00			`#if CONFIG_IS_ENABLED(LIBCOMMON_SUPPORT)`
			`puts("Returning to boot ROM...\n");`
rockchip: Print a message when returning to the bootrom At present if the return to bootrom fails (e.g. because you are not using the Rockchip's bootrom's pointer table in MMC) then the board prints SPL message and hangs. Print a message first if we can, to help in understanding what happened when it hangs. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Heiko Stuebner <heiko@sntech.de> 2017-04-16 04:11:31 +09:00			`#endif`
			`_back_to_bootrom_s();`
			`}`