Get PCIe Switch Upgrade Status
更新时间： 2026/08/06
在Gitcode上查看源码Get PCIe Switch Upgrade Status
Change History
| openUBMC Version | Revision Date | Description |
|---|---|---|
| 25.06 | 2025/06/26 | Initial draft: add command details |
Basic Information
Function Description
This command is used to obtain the upgrade status of a PCIe switch.
Privilege
Command Information
Request Information
| Byte | Data Field |
|---|---|
| NetFn | 30h |
| CMD | 97h |
| 1:3 | Manufacturer ID, LS Byte first. The length is fixed to three bytes. For example, if the vendor ID is 2011 and the corresponding hexadecimal value is 0x0007DB, the first byte is DBh, the second byte is 07h, and the third byte is 00h. |
| 4 | Sub command (0x0fh): queries the firmware upgrade status of the PCIe switch. |
Response Information
| Byte | Data Field |
|---|---|
| 1 | Completion Code 80h-Device not present |
| 2:4 | Manufacturer ID, LS Byte first. The length is fixed to three bytes. For example, if the vendor ID is 2011 and the corresponding hexadecimal value is 0x0007DB, the first byte is DBh, the second byte is 07h, and the third byte is 00h. |
| 5 | PCIe switch firmware upgrade status 1: upgrading 0: not upgraded |
Command Example
Obtain the upgrade status of a PCIe switch.
Request:
bash
ipmicmd -k "0f 00 MM NN" smi 0Response:
text
0f MM NN