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// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2007-2008
* Stelian Pop <stelian@popies.net>
* Lead Tech Design <www.leadtechdesign.com>
*
* (C) Copyright 2013
* Bo Shen <voice.shen@atmel.com>
*/
#include <common.h>
#include <asm/io.h>
#include <asm/arch/hardware.h>
#include <asm/arch/at91_rstc.h>
/* Reset the cpu by telling the reset controller to do so */
void reset_cpu(ulong ignored)
{
at91_rstc_t *rstc = (at91_rstc_t *)ATMEL_BASE_RSTC;
writel(AT91_RSTC_KEY
| AT91_RSTC_CR_PROCRST /* Processor Reset */
| AT91_RSTC_CR_PERRST /* Peripheral Reset */
#ifdef CONFIG_AT91RESET_EXTRST
| AT91_RSTC_CR_EXTRST /* External Reset (assert nRST pin) */
#endif
, &rstc->cr);
/* never reached */
do { } while (1);
}