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https://github.com/AsahiLinux/u-boot
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d2eae43ba8
Delete all occurrences of hang() and provide a generic function. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net> [trini: Modify check around puts() in hang.c slightly] Signed-off-by: Tom Rini <trini@ti.com>
47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/*
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* (C) Copyright 2013
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* Andreas Bießmann <andreas.devel@googlemail.com>
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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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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <common.h>
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#include <bootstage.h>
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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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for (;;)
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;
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}
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