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/*
*
* This file is part of the coreboot project.
*
* Copyright (c) 2014, The Linux Foundation. All rights reserved.
* Copyright 2014 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <device/mmio.h>
#include <soc/iomap.h>
#include <reset.h>
void do_board_reset(void)
{
/*
* At boot time the boot loaders would have set a magic cookie
* here to detect watchdog reset. However, since this is a
* normal reset clear the magic numbers.
*/
write32(TCSR_BOOT_MISC_DETECT, 0);
write32(TCSR_RESET_DEBUG_SW_ENTRY, 0);
write32(GCNT_PSHOLD, 0);
}
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