diff options
Diffstat (limited to 'drivers/edac/amd64_edac.h')
| -rw-r--r-- | drivers/edac/amd64_edac.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h index 4ca7d249f02e..738166393673 100644 --- a/drivers/edac/amd64_edac.h +++ b/drivers/edac/amd64_edac.h @@ -250,12 +250,23 @@ /* MSRs */ #define MSR_MCGCTL_NBE BIT(4) +/* F17h */ + +/* F0: */ +#define DF_DHAR 0x104 + /* UMC CH register offsets */ +#define UMCCH_BASE_ADDR 0x0 +#define UMCCH_ADDR_MASK 0x20 +#define UMCCH_DIMM_CFG 0x80 #define UMCCH_SDP_CTRL 0x104 +#define UMCCH_ECC_CTRL 0x14C #define UMCCH_UMC_CAP_HI 0xDF4 /* UMC CH bitfields */ +#define UMC_ECC_CHIPKILL_CAP BIT(31) #define UMC_ECC_ENABLED BIT(30) + #define UMC_SDP_INIT BIT(31) #define NUM_UMCS 2 @@ -302,7 +313,9 @@ struct chip_select { }; struct amd64_umc { + u32 dimm_cfg; /* DIMM Configuration reg */ u32 sdp_ctrl; /* SDP Control reg */ + u32 ecc_ctrl; /* DRAM ECC Control reg */ }; struct amd64_pvt { |