diff options
Diffstat (limited to 'cpu/arm920t/at91/reset.c')
-rw-r--r-- | cpu/arm920t/at91/reset.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/cpu/arm920t/at91/reset.c b/cpu/arm920t/at91/reset.c deleted file mode 100644 index ce9c156154..0000000000 --- a/cpu/arm920t/at91/reset.c +++ /dev/null @@ -1,59 +0,0 @@ -/* - * (C) Copyright 2002 - * Lineo, Inc. <www.lineo.com> - * Bernhard Kuhn <bkuhn@lineo.com> - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Alex Zuepke <azu@sysgo.de> - * - * 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/io.h> -#include <asm/arch/hardware.h> -#include <asm/arch/at91_st.h> - -void board_reset(void) __attribute__((__weak__)); - -void reset_cpu(ulong ignored) -{ - at91_st_t *st = (at91_st_t *) AT91_ST_BASE; -#if defined(CONFIG_AT91RM9200_USART) - /*shutdown the console to avoid strange chars during reset */ - serial_exit(); -#endif - - if (board_reset) - board_reset(); - - /* Reset the cpu by setting up the watchdog timer */ - writel(AT91_ST_WDMR_RSTEN | AT91_ST_WDMR_EXTEN | AT91_ST_WDMR_WDV(2), - &st->wdmr); - writel(AT91_ST_CR_WDRST, &st->cr); - /* and let it timeout */ - while (1) - ; - /* Never reached */ -} |