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author | Siyuan Wang <wangsiyuanbuaa@gmail.com> | 2013-06-07 14:31:19 +0800 |
---|---|---|
committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2013-06-13 01:17:22 +0200 |
commit | 6c4f3ce4906c32e365825a7d8630945f79b60616 (patch) | |
tree | 5c8eb8056e05a64a37ebd06a5ad3f53d5c314d1c /src/cpu/amd/agesa/s3_resume.h | |
parent | d2ae6ae7898b00425ace91ebb835299c18a5ad50 (diff) |
AMD S3 resume: use a function to replace duplicated code
In function OemAgesaSaveMtrr of 'src/cpu/amd/agesa/s3_resume.c',
there are many code like this:
msr_data = rdmsr(0x258);
flash->write(flash, nvram_pos, 4, &msr_data.lo);
nvram_pos += 4;
flash->write(flash, nvram_pos, 4, &msr_data.hi);
nvram_pos += 4;
Add a function write_mtrr to do this.
Change-Id: Id6464e637db1758b07ac2d79d3be1375a8d49651
Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com>
Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-on: http://review.coreboot.org/3410
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/cpu/amd/agesa/s3_resume.h')
-rw-r--r-- | src/cpu/amd/agesa/s3_resume.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/cpu/amd/agesa/s3_resume.h b/src/cpu/amd/agesa/s3_resume.h index 441e952b0a..5ee4f38ab0 100644 --- a/src/cpu/amd/agesa/s3_resume.h +++ b/src/cpu/amd/agesa/s3_resume.h @@ -49,6 +49,11 @@ u32 OemAgesaSaveS3Info (S3_DATA_TYPE S3DataType, u32 DataSize, void *Data); void OemAgesaGetS3Info (S3_DATA_TYPE S3DataType, u32 *DataSize, void **Data); void OemAgesaSaveMtrr (void); +#ifndef __PRE_RAM__ +#include <spi_flash.h> +void write_mtrr(struct spi_flash *flash, u32 *p_nvram_pos, unsigned idx); +#endif + #endif #endif |