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| author | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2015-09-30 20:23:09 -0700 |
|---|---|---|
| committer | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2015-10-15 03:52:49 +0000 |
| commit | 86091f94b6ca58f4b8795503b274492d6a935c15 (patch) | |
| tree | db6e5f77dc57850b25574aed5063743ca4bc4d48 /src/include/cpu/x86/mtrr.h | |
| parent | 58562405c8c416a415652516b8af31b204b4ff0d (diff) | |
| download | coreboot-86091f94b6ca58f4b8795503b274492d6a935c15.tar.xz | |
cpu/mtrr.h: Fix macro names for MTRR registers
We use UNDERSCORE_CASE. For the MTRR macros that refer to an MSR,
we also remove the _MSR suffix, as they are, by definition, MSRs.
Change-Id: Id4483a75d62cf1b478a9105ee98a8f55140ce0ef
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11761
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/include/cpu/x86/mtrr.h')
| -rw-r--r-- | src/include/cpu/x86/mtrr.h | 83 |
1 files changed, 40 insertions, 43 deletions
diff --git a/src/include/cpu/x86/mtrr.h b/src/include/cpu/x86/mtrr.h index bd0b603ccb..8fd4261081 100644 --- a/src/include/cpu/x86/mtrr.h +++ b/src/include/cpu/x86/mtrr.h @@ -2,49 +2,46 @@ #define CPU_X86_MTRR_H /* These are the region types */ -#define MTRR_TYPE_UNCACHEABLE 0 -#define MTRR_TYPE_WRCOMB 1 -/*#define MTRR_TYPE_ 2*/ -/*#define MTRR_TYPE_ 3*/ -#define MTRR_TYPE_WRTHROUGH 4 -#define MTRR_TYPE_WRPROT 5 -#define MTRR_TYPE_WRBACK 6 -#define MTRR_NUM_TYPES 7 - -#define MTRRcap_MSR 0x0fe - -#define MTRRcapSmrr (1 << 11) -#define MTRRcapWc (1 << 10) -#define MTRRcapFix (1 << 8) -#define MTRRcapVcnt 0xff - -#define MTRRdefType_MSR 0x2ff - -#define MTRRdefTypeEn (1 << 11) -#define MTRRdefTypeFixEn (1 << 10) -#define MTRRdefTypeType 0xff - -#define SMRRphysBase_MSR 0x1f2 -#define SMRRphysMask_MSR 0x1f3 - -#define MTRRphysBase_MSR(reg) (0x200 + 2 * (reg)) -#define MTRRphysMask_MSR(reg) (0x200 + 2 * (reg) + 1) - -#define MTRRphysMaskValid (1 << 11) - -#define NUM_FIXED_RANGES 88 -#define RANGES_PER_FIXED_MTRR 8 -#define MTRRfix64K_00000_MSR 0x250 -#define MTRRfix16K_80000_MSR 0x258 -#define MTRRfix16K_A0000_MSR 0x259 -#define MTRRfix4K_C0000_MSR 0x268 -#define MTRRfix4K_C8000_MSR 0x269 -#define MTRRfix4K_D0000_MSR 0x26a -#define MTRRfix4K_D8000_MSR 0x26b -#define MTRRfix4K_E0000_MSR 0x26c -#define MTRRfix4K_E8000_MSR 0x26d -#define MTRRfix4K_F0000_MSR 0x26e -#define MTRRfix4K_F8000_MSR 0x26f +#define MTRR_TYPE_UNCACHEABLE 0 +#define MTRR_TYPE_WRCOMB 1 +#define MTRR_TYPE_WRTHROUGH 4 +#define MTRR_TYPE_WRPROT 5 +#define MTRR_TYPE_WRBACK 6 +#define MTRR_NUM_TYPES 7 + +#define MTRR_CAP_MSR 0x0fe + +#define MTRR_CAP_SMRR (1 << 11) +#define MTRR_CAP_WC (1 << 10) +#define MTRR_CAP_FIX (1 << 8) +#define MTRR_CAP_VCNT 0xff + +#define MTRR_DEF_TYPE_MSR 0x2ff +#define MTRR_DEF_TYPE_MASK 0xff +#define MTRR_DEF_TYPE_EN (1 << 11) +#define MTRR_DEF_TYPE_FIX_EN (1 << 10) + + +#define SMRR_PHYS_BASE 0x1f2 +#define SMRR_PHYS_MASK 0x1f3 + +#define MTRR_PHYS_BASE(reg) (0x200 + 2 * (reg)) +#define MTRR_PHYS_MASK(reg) (MTRR_PHYS_BASE(reg) + 1) +#define MTRR_PHYS_MASK_VALID (1 << 11) + +#define NUM_FIXED_RANGES 88 +#define RANGES_PER_FIXED_MTRR 8 +#define MTRR_FIX_64K_00000 0x250 +#define MTRR_FIX_16K_80000 0x258 +#define MTRR_FIX_16K_A0000 0x259 +#define MTRR_FIX_4K_C0000 0x268 +#define MTRR_FIX_4K_C8000 0x269 +#define MTRR_FIX_4K_D0000 0x26a +#define MTRR_FIX_4K_D8000 0x26b +#define MTRR_FIX_4K_E0000 0x26c +#define MTRR_FIX_4K_E8000 0x26d +#define MTRR_FIX_4K_F0000 0x26e +#define MTRR_FIX_4K_F8000 0x26f #if !defined (__ASSEMBLER__) && !defined(__PRE_RAM__) |