// SPDX-License-Identifier: GPL-2.0+ | |
/* | |
* (C) Copyright 2007-2008 | |
* Stelian Pop <stelian@popies.net> | |
* Lead Tech Design <www.leadtechdesign.com> | |
*/ | |
#include <common.h> | |
#include <cpu_func.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(void) | |
{ | |
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 */ | |
while (1) | |
; | |
} |