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cpu/x86/mtrr.h: Rename CORE2 alternative SMRR registers

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It is too easy to confuse those with IA32_SMRR_PHYS_x registers.

Change-Id: Ice02ab6c0315a2be14ef110ede506262e3c0a4d5
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46896
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Arthur Heymans 2020-10-28 19:30:36 +01:00 • committed by Patrick Georgi
commit eaaa549e4a
2 changed files with 6 additions and 5 deletions
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7
src/include/cpu/x86/mtrr.h
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@ -31,9 +31,10 @@
#define IA32_SMRR_PHYS_MASK 0x1f3
#define SMRR_PHYS_MASK_LOCK (1 << 10)
/* Specific to model_6fx and model_1067x */
#define MSR_SMRR_PHYS_BASE 0xa0
#define MSR_SMRR_PHYS_MASK 0xa1
/* Specific to model_6fx and model_1067x.
These are named MSR_SMRR_PHYSBASE in the SDM. */
#define CORE2_SMRR_PHYS_BASE 0xa0
#define CORE2_SMRR_PHYS_MASK 0xa1
#define MTRR_PHYS_BASE(reg) (0x200 + 2 * (reg))
#define MTRR_PHYS_MASK(reg) (MTRR_PHYS_BASE(reg) + 1)