From 33803aa04adfece6b7d576e2b2702d2131952928 Mon Sep 17 00:00:00 2001 From: Marshall Dawson Date: Wed, 6 Sep 2017 18:13:26 -0600 Subject: cpu/amd/amdfam15: Add misc. SMM definitions Add a #define for TSEG as well as some register field definitions. Change-Id: Iad702bbdb459a09f9fef60d8280bb2684e365f4b Signed-off-by: Marshall Dawson Reviewed-on: https://review.coreboot.org/21500 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin Reviewed-by: Paul Menzel --- src/include/cpu/amd/amdfam15.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/include/cpu/amd') diff --git a/src/include/cpu/amd/amdfam15.h b/src/include/cpu/amd/amdfam15.h index ad3189f268..33aa863192 100644 --- a/src/include/cpu/amd/amdfam15.h +++ b/src/include/cpu/amd/amdfam15.h @@ -18,8 +18,12 @@ #define MCI_STATUS 0x00000401 #define MSR_SMM_BASE 0xC0010111 +#define MSR_TSEG_BASE 0xC0010112 #define MSR_SMM_MASK 0xC0010113 +# define SMM_TSEG_VALID (1 << 1) +# define SMM_TSEG_WB (6 << 12) #define HWCR_MSR 0xC0010015 +# define SMM_LOCK (1 << 0) #define NB_CFG_MSR 0xC001001f #define PSTATE_0_MSR 0xC0010064 -- cgit v1.2.3