Author: stepan Date: 2008-08-01 13:40:16 +0200 (Fri, 01 Aug 2008) New Revision: 3449
Modified: trunk/coreboot-v2/src/include/spd.h Log: add some SPD values from specs. (trivial)
Signed-off-by: Stefan Reinauer stepan@coresystems.de Acked-by: Stefan Reinauer stepan@coresystems.de
Modified: trunk/coreboot-v2/src/include/spd.h =================================================================== --- trunk/coreboot-v2/src/include/spd.h 2008-08-01 11:39:35 UTC (rev 3448) +++ trunk/coreboot-v2/src/include/spd.h 2008-08-01 11:40:16 UTC (rev 3449) @@ -73,6 +73,7 @@ #define SPD_CMD_SIGNAL_INPUT_HOLD_TIME 33 /* Command and address signal input hold time */ #define SPD_DATA_SIGNAL_INPUT_SETUP_TIME 34 /* Data signal input setup time */ #define SPD_DATA_SIGNAL_INPUT_HOLD_TIME 35 /* Data signal input hold time */ +#define SPD_WRITE_RECOVERY_TIME 36 /* Write recovery time (tWR) */ #define SPD_SPD_DATA_REVISION_CODE 62 /* SPD data revision code */ #define SPD_CHECKSUM_FOR_BYTES_0_TO_62 63 /* Checksum for bytes 0-62 */ #define SPD_MANUFACTURER_JEDEC_ID_CODE 64 /* Manufacturer's JEDEC ID code, per EIA/JEP106 (bytes 64-71) */ @@ -129,6 +130,11 @@ #define SPD_CAS_LATENCY_3_5 0x20 #define SPD_CAS_LATENCY_4_0 0x40
+#define SPD_CAS_LATENCY_DDR2_3 (1 << 3) +#define SPD_CAS_LATENCY_DDR2_4 (1 << 4) +#define SPD_CAS_LATENCY_DDR2_5 (1 << 5) +#define SPD_CAS_LATENCY_DDR2_6 (1 << 6) + /* SPD_SUPPORTED_BURST_LENGTHS values. */ #define SPD_BURST_LENGTH_1 1 #define SPD_BURST_LENGTH_2 2