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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2020-06-11 09:52:45 +0300 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-06-16 08:05:16 +0000 |
| commit | eadd251bf76e87de88931017a7aba84345549e52 (patch) | |
| tree | d4a3eb224b864ba8de35ad00383d629952867c80 /src/soc/intel | |
| parent | 96cb2522fd05369f9ef58c782204b3ef0fd9749e (diff) | |
| download | coreboot-eadd251bf76e87de88931017a7aba84345549e52.tar.xz | |
cpu/x86: Define MTRR_CAP_PRMRR
Followups will remove remaining cases of PRMRR_SUPPORTED and
SMRR_SUPPORTED in the tree.
Change-Id: I7f8c7d98f5e83a45cc0787c245cdcaf8fab176d5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42358
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/cannonlake/cpu.c | 2 | ||||
| -rw-r--r-- | src/soc/intel/common/block/sgx/sgx.c | 2 | ||||
| -rw-r--r-- | src/soc/intel/skylake/cpu.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/src/soc/intel/cannonlake/cpu.c b/src/soc/intel/cannonlake/cpu.c index 26d8c2ea97..89d3493889 100644 --- a/src/soc/intel/cannonlake/cpu.c +++ b/src/soc/intel/cannonlake/cpu.c @@ -312,6 +312,6 @@ int soc_skip_ucode_update(u32 current_patch_id, u32 new_patch_id) if (msr2.lo && (current_patch_id == new_patch_id - 1)) return 0; - return (msr1.lo & PRMRR_SUPPORTED) && + return (msr1.lo & MTRR_CAP_PRMRR) && (current_patch_id == new_patch_id - 1); } diff --git a/src/soc/intel/common/block/sgx/sgx.c b/src/soc/intel/common/block/sgx/sgx.c index 5f14909361..56648c81ea 100644 --- a/src/soc/intel/common/block/sgx/sgx.c +++ b/src/soc/intel/common/block/sgx/sgx.c @@ -28,7 +28,7 @@ static int is_sgx_supported(void) cpuid_regs = cpuid_ext(0x7, 0x0); /* EBX[2] is feature capability */ msr = rdmsr(MTRR_CAP_MSR); /* Bit 12 is PRMRR enablement */ - return ((cpuid_regs.ebx & SGX_SUPPORTED) && (msr.lo & PRMRR_SUPPORTED)); + return ((cpuid_regs.ebx & SGX_SUPPORTED) && (msr.lo & MTRR_CAP_PRMRR)); } void prmrr_core_configure(void) diff --git a/src/soc/intel/skylake/cpu.c b/src/soc/intel/skylake/cpu.c index 49d817ffef..a545435599 100644 --- a/src/soc/intel/skylake/cpu.c +++ b/src/soc/intel/skylake/cpu.c @@ -355,6 +355,6 @@ int soc_skip_ucode_update(u32 current_patch_id, u32 new_patch_id) if (msr2.lo && (current_patch_id == new_patch_id - 1)) return 0; else - return (msr1.lo & PRMRR_SUPPORTED) && + return (msr1.lo & MTRR_CAP_PRMRR) && (current_patch_id == new_patch_id - 1); } |