[people/ms/u-boot.git] / lib / hang.c

/*
 * (C) Copyright 2013
 * Andreas Bießmann <andreas@biessmann.org>
 *
 * This file consolidates all the different hang() functions implemented in
 * u-boot.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#include <common.h>
#include <bootstage.h>

/**
 * hang - stop processing by staying in an endless loop
 *
 * The purpose of this function is to stop further execution of code cause
 * something went completely wrong.  To catch this and give some feedback to
 * the user one needs to catch the bootstage_error (see show_boot_progress())
 * in the board code.
 */
void hang(void)
{
#if !defined(CONFIG_SPL_BUILD) || (defined(CONFIG_SPL_LIBCOMMON_SUPPORT) && \
		defined(CONFIG_SPL_SERIAL_SUPPORT))
	puts("### ERROR ### Please RESET the board ###\n");
#endif
	bootstage_error(BOOTSTAGE_ID_NEED_RESET);
	for (;;)
		;
}
Commit	Line	Data
d2eae43b AB	1	/*
d2eae43b AB	2	* (C) Copyright 2013
09c2b8f3	3	* Andreas Bießmann <andreas@biessmann.org>
d2eae43b AB	4	*
	5	* This file consolidates all the different hang() functions implemented in
	6	* u-boot.
	7	*
1a459660	8	* SPDX-License-Identifier: GPL-2.0+
d2eae43b AB	9	*/
	10
	11	#include <common.h>
	12	#include <bootstage.h>
	13
	14	/**
	15	* hang - stop processing by staying in an endless loop
	16	*
	17	* The purpose of this function is to stop further execution of code cause
	18	* something went completely wrong. To catch this and give some feedback to
	19	* the user one needs to catch the bootstage_error (see show_boot_progress())
	20	* in the board code.
	21	*/
	22	void hang(void)
	23	{
	24	#if !defined(CONFIG_SPL_BUILD) \|\| (defined(CONFIG_SPL_LIBCOMMON_SUPPORT) && \
	25	defined(CONFIG_SPL_SERIAL_SUPPORT))
	26	puts("### ERROR ### Please RESET the board ###\n");
	27	#endif
	28	bootstage_error(BOOTSTAGE_ID_NEED_RESET);
	29	for (;;)
	30	;
	31	}