| /* |
| * (C) Copyright 2007-2008 |
| * Stelian Pop <stelian.pop@leadtechdesign.com> |
| * Lead Tech Design <www.leadtechdesign.com> |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * 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; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * 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. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #include <common.h> |
| #include <asm/arch/hardware.h> |
| #include <asm/arch/at91_rstc.h> |
| #include <asm/arch/io.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) |
| ; |
| } |