diff options
Diffstat (limited to 'src/cpu/amd/pi/s3_resume.h')
| -rw-r--r-- | src/cpu/amd/pi/s3_resume.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/cpu/amd/pi/s3_resume.h b/src/cpu/amd/pi/s3_resume.h new file mode 100644 index 0000000000..14984dfc9c --- /dev/null +++ b/src/cpu/amd/pi/s3_resume.h @@ -0,0 +1,38 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 Advanced Micro Devices, 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. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef S3_RESUME_H +#define S3_RESUME_H + +typedef enum { + S3DataTypeNonVolatile=0, ///< NonVolatile Data Type + S3DataTypeVolatile, ///< Volatile Data Type + S3DataTypeMTRR ///< MTRR storage +} S3_DATA_TYPE; + +void restore_mtrr(void); +void prepare_for_resume(void); + +u32 OemAgesaSaveS3Info (S3_DATA_TYPE S3DataType, u32 DataSize, void *Data); +void OemAgesaGetS3Info (S3_DATA_TYPE S3DataType, u32 *DataSize, void **Data); +void OemAgesaSaveMtrr (void); + +void spi_SaveS3info(u32 pos, u32 size, u8 *buf, u32 len); + +#endif |