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| author | gthotala <gopi.thotala@intel.com> | 2021-06-02 08:46:58 -0700 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-07-20 01:50:58 +0000 |
| commit | 885efcd3f990fe7bf58713f9a76d633f102a8f03 (patch) | |
| tree | 75add9e854a1b7be8156fef949fd7211ac7557c3 /MdePkg | |
| parent | fddb8d24eccdcf467a8c777a9a22f4a1e54bf7dd (diff) | |
| download | edk2-885efcd3f990fe7bf58713f9a76d633f102a8f03.tar.gz edk2-885efcd3f990fe7bf58713f9a76d633f102a8f03.tar.bz2 edk2-885efcd3f990fe7bf58713f9a76d633f102a8f03.zip | |
MdePkg/Include: Smbios Specification 3.4.0 changes
The following changes were addressed,
1. Smbios specs 3.4.0 table-51 bit5&6, these fields moved
from specific MemoryArrayLocationCXLFlexbus10AddonCard
to generic MemoryArrayLocationCXLAddonCard
to address both CXL1.0 and 2.0 CXL revisions.
2. Smbios specs 3.4.0 table-79, The memory technology name changed
from MemoryTechnologyIntelPersistentMemory
to MemoryTechnologyIntelOptanePersistentMemory.
Signed-off-by: Thotala Gopi <gopi.thotala@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Diffstat (limited to 'MdePkg')
| -rw-r--r-- | MdePkg/Include/IndustryStandard/SmBios.h | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/MdePkg/Include/IndustryStandard/SmBios.h b/MdePkg/Include/IndustryStandard/SmBios.h index cc023b7369..6918f58cce 100644 --- a/MdePkg/Include/IndustryStandard/SmBios.h +++ b/MdePkg/Include/IndustryStandard/SmBios.h @@ -1393,7 +1393,10 @@ typedef struct { UINT8 HotPlugDevicesSupported :1;
UINT8 SmbusSignalSupported :1;
UINT8 BifurcationSupported :1;
- UINT8 Reserved :4; ///< Set to 0.
+ UINT8 AsyncSurpriseRemoval :1;
+ UINT8 FlexbusSlotCxl10Capable :1;
+ UINT8 FlexbusSlotCxl20Capable :1;
+ UINT8 Reserved :1; ///< Set to 0.
} MISC_SLOT_CHARACTERISTICS2;
///
@@ -1435,6 +1438,12 @@ typedef struct { UINT8 DataBusWidth;
UINT8 PeerGroupingCount;
MISC_SLOT_PEER_GROUP PeerGroups[1];
+ //
+ // Add for smbios 3.4
+ //
+ UINT8 SlotInformation;
+ UINT8 SlotPhysicalWidth;
+ UINT16 SlotPitch;
} SMBIOS_TABLE_TYPE9;
///
@@ -1628,7 +1637,7 @@ typedef enum { MemoryArrayLocationPc98C24AddonCard = 0xA1,
MemoryArrayLocationPc98EAddonCard = 0xA2,
MemoryArrayLocationPc98LocalBusAddonCard = 0xA3,
- MemoryArrayLocationCXLFlexbus10AddonCard = 0xA4
+ MemoryArrayLocationCXLAddonCard = 0xA4
} MEMORY_ARRAY_LOCATION;
///
@@ -1763,17 +1772,18 @@ typedef struct { /// Memory Device - Memory Technology
///
typedef enum {
- MemoryTechnologyOther = 0x01,
- MemoryTechnologyUnknown = 0x02,
- MemoryTechnologyDram = 0x03,
- MemoryTechnologyNvdimmN = 0x04,
- MemoryTechnologyNvdimmF = 0x05,
- MemoryTechnologyNvdimmP = 0x06,
+ MemoryTechnologyOther = 0x01,
+ MemoryTechnologyUnknown = 0x02,
+ MemoryTechnologyDram = 0x03,
+ MemoryTechnologyNvdimmN = 0x04,
+ MemoryTechnologyNvdimmF = 0x05,
+ MemoryTechnologyNvdimmP = 0x06,
//
// This definition is updated to represent Intel
- // Optane DC Presistent Memory in SMBIOS spec 3.3.0
+ // Optane DC Persistent Memory in SMBIOS spec 3.4.0
//
- MemoryTechnologyIntelPersistentMemory = 0x07
+ MemoryTechnologyIntelOptanePersistentMemory = 0x07
+
} MEMORY_DEVICE_TECHNOLOGY;
///
|