diff options
Diffstat (limited to 'src/include/device')
| -rw-r--r-- | src/include/device/dram/ddr2.h | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/src/include/device/dram/ddr2.h b/src/include/device/dram/ddr2.h index 6200fdedd6..9277ffbc02 100644 --- a/src/include/device/dram/ddr2.h +++ b/src/include/device/dram/ddr2.h @@ -18,15 +18,12 @@ #include <spd.h> #include <device/dram/common.h> -/* - * Module type (byte 20, bits 5:0) of SPD - * This definition is specific to DDR2. DDR3 SPDs have a different structure. - */ +/* Byte 20 [5:0]: DDR2 Module type information */ enum spd_dimm_type_ddr2 { - SPD_DDR2_DIMM_TYPE_UNDEFINED = 0x00, - SPD_DDR2_DIMM_TYPE_RDIMM = 0x01, - SPD_DDR2_DIMM_TYPE_UDIMM = 0x02, - SPD_DDR2_DIMM_TYPE_SO_DIMM = 0x04, + SPD_DDR2_DIMM_TYPE_UNDEFINED = 0x00, + SPD_DDR2_DIMM_TYPE_RDIMM = 0x01, + SPD_DDR2_DIMM_TYPE_UDIMM = 0x02, + SPD_DDR2_DIMM_TYPE_SO_DIMM = 0x04, SPD_DDR2_DIMM_TYPE_72B_SO_CDIMM = 0x06, SPD_DDR2_DIMM_TYPE_72B_SO_RDIMM = 0x07, SPD_DDR2_DIMM_TYPE_MICRO_DIMM = 0x08, |