38 lines
938 B
C
38 lines
938 B
C
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/*
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* (C) Copyright 2013
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* Andreas Bießmann <andreas@biessmann.org>
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*
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* This file consolidates all the different hang() functions implemented in
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* u-boot.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <bootstage.h>
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#ifdef CONFIG_SPL_BUILD
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__weak void spl_hang_reset(void) {}
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#endif
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/**
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* hang - stop processing by staying in an endless loop
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*
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* The purpose of this function is to stop further execution of code cause
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* something went completely wrong. To catch this and give some feedback to
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* the user one needs to catch the bootstage_error (see show_boot_progress())
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* in the board code.
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*/
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void hang(void)
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{
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#if !defined(CONFIG_SPL_BUILD) || (defined(CONFIG_SPL_LIBCOMMON_SUPPORT) && \
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defined(CONFIG_SPL_SERIAL_SUPPORT))
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puts("### ERROR ### Please RESET the board ###\n");
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#endif
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bootstage_error(BOOTSTAGE_ID_NEED_RESET);
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#ifdef CONFIG_SPL_BUILD
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spl_hang_reset();
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#endif
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for (;;)
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;
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}
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