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https://github.com/AsahiLinux/u-boot
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44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/*
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* (C) Copyright 2007-2008
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* Stelian Pop <stelian.pop@leadtechdesign.com>
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* Lead Tech Design <www.leadtechdesign.com>
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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 <asm/arch/hardware.h>
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#include <asm/arch/at91_rstc.h>
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#include <asm/arch/io.h>
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/*
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* Reset the cpu by setting up the watchdog timer and let him time out.
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*/
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void reset_cpu(ulong ignored)
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{
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at91_rstc_t *rstc = (at91_rstc_t *) AT91_RSTC_BASE;
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/* this is the way Linux does it */
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writel(AT91_RSTC_KEY | AT91_RSTC_CR_PROCRST | AT91_RSTC_CR_PERRST,
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&rstc->cr);
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while (1);
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/* Never reached */
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}
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