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