diff options
Diffstat (limited to 'src/usr/hwpf/hwp/dimm_spd_attributes.xml')
-rw-r--r-- | src/usr/hwpf/hwp/dimm_spd_attributes.xml | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/src/usr/hwpf/hwp/dimm_spd_attributes.xml b/src/usr/hwpf/hwp/dimm_spd_attributes.xml index 38d50c5f6..3e415a218 100644 --- a/src/usr/hwpf/hwp/dimm_spd_attributes.xml +++ b/src/usr/hwpf/hwp/dimm_spd_attributes.xml @@ -1299,59 +1299,4 @@ file </attribute> --> - -<attribute> - <id>ATTR_BAD_DQ_BITMAP</id> - <targetType>TARGET_TYPE_DIMM</targetType> - <description> - Bad DQ bitmap from a Centaur:MBA point of view. - The data is a 10 byte bitmap for each of 4 possible ranks. - The bad DQ data is stored in DIMM SPD, it is stored in a special format - and is translated to a DIMM Connector point of view for IS-DIMMs. - All of these details are hidden from the user of this attribute. - </description> - <valueType>uint8</valueType> - <array>4 10</array> - <platInit/> - <writeable/> -</attribute> - -<attribute> - <id>ATTR_VPD_DIMM_SPARE</id> - <targetType>TARGET_TYPE_DIMM</targetType> - <description> - Spare DRAM availability for each rank on the DIMM. - There are 8 DQ lines to spare DRAMs. - - NO_SPARE: No spare DRAMs - - LOW_NIBBLE: x4 DRAMs in use, one spare DRAM connected to SP_DQ0-3 - - HIGH_NIBBLE: x4 DRAMs in use, one spare DRAM connected to SP_DQ4-7 - - FULL_BYTE: Either - 1/ x4 DRAMs in use, two spare DRAMs connected to SP_DQ0-7 - 2/ x8 DRAMs in use, one spare DRAM connected to SP_DQ0-7 - For C-DIMMs, this is in a VPD field : Record:VSPD, Keyword:AM - For IS-DIMMs, the platform should return 0 indicating - no spares for any rank. - The top 2 bits are for rank 0 e.g: - if (((val AND 0xc0) >> 6) == - ENUM_ATTR_VPD_DIMM_SPARE_LOW_NIBBLE) {...} - The next 2 bits are for rank 1 e.g: - if (((val AND 0x30) >> 4) == - ENUM_ATTR_VPD_DIMM_SPARE_NO_SPARE) {...} - The next 2 bits are for rank 2 e.g: - if (((val AND 0x0c) >> 2) == - ENUM_ATTR_VPD_DIMM_SPARE_HIGH_NIBBLE) {...} - The bottom 2 bits are for rank 3 e.g: - if ((val AND 0x03) == - ENUM_ATTR_VPD_DIMM_SPARE_FULL_BYTE) {...} - </description> - <valueType>uint8</valueType> - <enum> - NO_SPARE = 0x00, - LOW_NIBBLE = 0x01, - HIGH_NIBBLE = 0x02, - FULL_BYTE = 0x03 - </enum> - <platInit/> -</attribute> - </attributes> |