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-rw-r--r--src/include/smbios.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/include/smbios.h b/src/include/smbios.h
index 0bba0a7f9e49..424718313d3c 100644
--- a/src/include/smbios.h
+++ b/src/include/smbios.h
@@ -550,7 +550,13 @@ enum misc_slot_type {
SlotTypePciExpressGen3X2 = 0xB3,
SlotTypePciExpressGen3X4 = 0xB4,
SlotTypePciExpressGen3X8 = 0xB5,
- SlotTypePciExpressGen3X16 = 0xB6
+ SlotTypePciExpressGen3X16 = 0xB6,
+ SlotTypePciExpressGen4 = 0xB8,
+ SlotTypePciExpressGen4x1 = 0xB9,
+ SlotTypePciExpressGen4x2 = 0xBA,
+ SlotTypePciExpressGen4x4 = 0xBB,
+ SlotTypePciExpressGen4x8 = 0xBC,
+ SlotTypePciExpressGen4x16 = 0xBD
};
/* System Slots - Slot Data Bus Width. */