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S3 code in coreboot public folder.

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1. Move the Stack to high memory.
2. Restore the MTRR before Coreboot jump to the wakeup vector.

Change-Id: I9872e02fcd7eed98e7f630aa29ece810ac32d55a
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/623
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
This commit is contained in:
zbao
2012-04-13 13:42:15 +08:00
committed by Marc Jones
parent caf494c831
commit f72237346d
12 changed files with 525 additions and 71 deletions
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10
src/include/cbmem.h
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@ -28,17 +28,18 @@
#endif
#if CONFIG_HAVE_ACPI_RESUME
#define HIGH_MEMORY_SIZE ((CONFIG_RAMTOP - CONFIG_RAMBASE) + HIGH_MEMORY_DEF_SIZE)
#define HIGH_MEMORY_SAVE ( HIGH_MEMORY_SIZE - HIGH_MEMORY_DEF_SIZE )
#define HIGH_MEMORY_SAVE (CONFIG_RAMTOP - CONFIG_RAMBASE)
#define HIGH_MEMORY_SIZE (HIGH_MEMORY_SAVE + CONFIG_HIGH_SCRATCH_MEMORY_SIZE + HIGH_MEMORY_DEF_SIZE)
/* Delegation of resume backup memory so we don't have to
* (slowly) handle backing up OS memory in romstage.c
*/
#define CBMEM_BOOT_MODE 0x610
#define CBMEM_RESUME_BACKUP 0x614
#else
#else /* CONFIG_HAVE_ACPI_RESUME */
#define HIGH_MEMORY_SIZE HIGH_MEMORY_DEF_SIZE
#endif
#endif /* CONFIG_HAVE_ACPI_RESUME */
#define CBMEM_ID_FREESPACE 0x46524545
#define CBMEM_ID_GDT 0x4c474454
@ -47,6 +48,7 @@
#define CBMEM_ID_PIRQ 0x49525154
#define CBMEM_ID_MPTABLE 0x534d5054
#define CBMEM_ID_RESUME 0x5245534d
#define CBMEM_ID_RESUME_SCRATCH 0x52455343
#define CBMEM_ID_SMBIOS 0x534d4254
#define CBMEM_ID_TIMESTAMP 0x54494d45
#define CBMEM_ID_MRCDATA 0x4d524344