diff options
Diffstat (limited to 'arch/x86/cpu/sc520/sc520_reset.c')
| -rw-r--r-- | arch/x86/cpu/sc520/sc520_reset.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/x86/cpu/sc520/sc520_reset.c b/arch/x86/cpu/sc520/sc520_reset.c new file mode 100644 index 0000000..79ef976 --- /dev/null +++ b/arch/x86/cpu/sc520/sc520_reset.c @@ -0,0 +1,40 @@ +/* + * (C) Copyright 2011 + * Graeme Russ, <graeme.russ@gmail.com> + * + * (C) Copyright 2002 + * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se> + * + * 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/ic/sc520.h> + +DECLARE_GLOBAL_DATA_PTR; + +void reset_cpu(ulong addr) +{ + printf("Resetting using SC520 MMCR\n"); + /* Write a '1' to the SYS_RST of the RESCFG MMCR */ + writeb(0x01, &sc520_mmcr->rescfg); + + /* NOTREACHED */ +} |