There are and will be a variety of sys specific commands.
The PCIe bifurcation command checks the type of pcei adapter instailled in each slot.
Request
| Byte(s) | Value | Data |
|---|---|---|
| 0x00 | 0x03 | Subcommand |
Response
| Byte(s) | Value | Data |
|---|---|---|
| 0x00 | 0x03 | Subcommand |
| 0x01 | 0x-- | Bifurcation each bit identified the slot support x16(1b) or x8(0b) |
| 0x02 | 0x-- | Present bit each bit identified PCIe adapter installed(0b) or not(1b) |
Example |# |Command |Example |--------|-------|---- |1|Read the information|ipmitool 0x34 0x03
This is a 32 bits register that provides bios pushs the boot counter to BMC, or get the boot counter from BMC.
Request |Byte(s) |Value|Description |--------|-----|---- |0x00|0x71|Subcommand |0x01|Op value|Operation to be performed |0x02-0x05|byte0 byte1 byte2 byte3|32-bit Count value for set operation
| Op value | Operation to be performed |
|---|---|
| 0x00 | Read boot count value |
| 0x01 | Increment boot count value |
| 0x02 | Clear boot count value |
| 0x03 | Set the boot count with given 4 byte value |
Response |Byte(s) |Value |Description |--------|-------|---- |0x00|CC|Completion code returned |0x01|--|Byte 0 of boot count |0x02|--|Byte 1 of boot count |0x03|--|Byte 2 of boot count |0x04|--|Byte 3 of boot count
Completion Codes (CC) |CC |Description |-----|-----------| |0xC1|Invalid Command |0x00|Command Success |0xC7|Data length Invalid
Example |# |Command |Example |--------|-------|---- |1|Read the boot count|ipmitool raw 0x34 0x71 0x00 |2|Increment the boot count by 1|ipmitool raw 0x34 0x71 0x01 |3|Clear the boot count to all 0's|ipmitool raw 0x34 0x71 0x02 |4|Set the boot count to given value|ipmitool raw 0x34 0x71 0x03 byte0 byte1 byte2 byte3