diff options
Diffstat (limited to 'src/southbridge/amd/common/reset.h')
| -rw-r--r-- | src/southbridge/amd/common/reset.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/southbridge/amd/common/reset.h b/src/southbridge/amd/common/reset.h new file mode 100644 index 0000000000..ce101cb2dc --- /dev/null +++ b/src/southbridge/amd/common/reset.h @@ -0,0 +1,35 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2017 Google, Inc. + * + * 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; version 2 of the License. + * + * 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. + */ + +#ifndef _AMD_SB_RESET_H_ +#define _AMD_SB_RESET_H_ + +#include <arch/cache.h> +#include <console/console.h> +#include <halt.h> + +/* Implement the bare reset, e.g. write to cf9. */ +void do_soft_reset(void); + +/* Prepare for reset, run do_soft_reset(), halt. */ +static inline __noreturn void soft_reset(void) +{ + printk(BIOS_INFO, "%s() called!\n", __func__); + dcache_clean_all(); + do_soft_reset(); + halt(); +} + +#endif /* _AMD_SB_RESET_H_ */ |