diff options
Diffstat (limited to 'src/northbridge/intel')
| -rw-r--r-- | src/northbridge/intel/haswell/finalize.c | 1 | ||||
| -rw-r--r-- | src/northbridge/intel/haswell/registers/mchbar.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/src/northbridge/intel/haswell/finalize.c b/src/northbridge/intel/haswell/finalize.c index efbaf68074..1c83110a60 100644 --- a/src/northbridge/intel/haswell/finalize.c +++ b/src/northbridge/intel/haswell/finalize.c @@ -24,6 +24,7 @@ void intel_northbridge_haswell_finalize_smm(void) MCHBAR32_OR(REQLIM, 1UL << 31); MCHBAR32_OR(DMIVCLIM, 1UL << 31); MCHBAR32_OR(CRDTLCK, 1 << 0); + MCHBAR32_OR(MCARBLCK, 1 << 0); /* Memory Controller Lockdown */ MCHBAR8(MC_LOCK) = 0x8f; diff --git a/src/northbridge/intel/haswell/registers/mchbar.h b/src/northbridge/intel/haswell/registers/mchbar.h index bd99cee585..97ae433412 100644 --- a/src/northbridge/intel/haswell/registers/mchbar.h +++ b/src/northbridge/intel/haswell/registers/mchbar.h @@ -47,5 +47,6 @@ #define REQLIM 0x6800 #define DMIVCLIM 0x7000 #define CRDTLCK 0x77fc +#define MCARBLCK 0x7ffc #endif /* __HASWELL_REGISTERS_MCHBAR_H__ */ |