diff options
Diffstat (limited to 'src/northbridge/intel/sandybridge/raminit_common.h')
| -rw-r--r-- | src/northbridge/intel/sandybridge/raminit_common.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/northbridge/intel/sandybridge/raminit_common.h b/src/northbridge/intel/sandybridge/raminit_common.h index 6e76cbc0bb..3f31950408 100644 --- a/src/northbridge/intel/sandybridge/raminit_common.h +++ b/src/northbridge/intel/sandybridge/raminit_common.h @@ -25,6 +25,7 @@ #define NUM_SLOTS 2 #define NUM_LANES 9 +/* IOSAV_n_SP_CMD_CTRL DRAM commands */ #define IOSAV_MRS (0xf000) #define IOSAV_PRE (0xf002) #define IOSAV_ZQCS (0xf003) @@ -34,6 +35,12 @@ #define IOSAV_WR (0xf201) #define IOSAV_NOP (0xf207) +/* IOSAV_n_SUBSEQ_CTRL data direction */ +#define SSQ_NA 0 /* Non-data */ +#define SSQ_RD 1 /* Read */ +#define SSQ_WR 2 /* Write */ +#define SSQ_RW 3 /* Read and write */ + struct iosav_ssq { /* IOSAV_n_SP_CMD_CTRL */ union { |