| commit | 46f2ae161b8210ad41adf244a6fde359c0105a3b | [log] [tgz] |
|---|---|---|
| author | Willy Tu <wltu@google.com> | Wed Feb 01 10:47:51 2023 -0800 |
| committer | Andrew Geissler <geissonator@yahoo.com> | Fri Feb 10 07:28:55 2023 -0600 |
| tree | 40601119ccc578dab989b695e12cb2b6dacfe539 | |
| parent | 9d6c4010b58049070afcb39ef4c2a965633e2e9c [diff] |
Remove Foxconn owners to test Gerrit Owner plugins Currently the gerrit review is not working for this repo due to Gerrit Owner plugins disabling reviews after hitting owner issues. Remove one of the owner to see if that is the cause of the issue. Change-Id: I6c241e0c7697aef73302f8ee71ad2b9a545a22d9 Signed-off-by: Willy Tu <wltu@google.com>
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