From 4988fe2986078a8d8f87f5683ee3c820655895ca Mon Sep 17 00:00:00 2001 From: Matt Delco Date: Mon, 13 Aug 2018 13:42:05 -0700 Subject: src/include: add more msr defines This change adds some MSRs that are needed in a subsequent change to add support for Continuous Performance Control. Change-Id: Id4ecff1bc5eedaa90b41de526b9a2e61992ac296 Signed-off-by: Matt Delco Reviewed-on: https://review.coreboot.org/28067 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin Reviewed-by: Furquan Shaikh --- src/include/cpu/x86/msr.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'src/include') diff --git a/src/include/cpu/x86/msr.h b/src/include/cpu/x86/msr.h index c2e99446e5..74c2521af5 100644 --- a/src/include/cpu/x86/msr.h +++ b/src/include/cpu/x86/msr.h @@ -11,7 +11,13 @@ #define EFER_SCE (1 << 0) /* Page attribute type MSR */ -#define MSR_IA32_PAT 0x277 +#define MSR_IA32_PAT 0x277 +#define MSR_IA32_MPERF 0xe7 +#define MSR_IA32_APERF 0xe8 +#define MSR_IA32_PM_ENABLE 0x770 +#define MSR_IA32_HWP_CAPABILITIES 0x771 +#define MSR_IA32_HWP_REQUEST 0x774 +#define MSR_IA32_HWP_STATUS 0x777 #if defined(__ROMCC__) -- cgit v1.2.3