| #
994a77ff |
| 23-Dec-2024 |
Kevin Tung <Kevin.Tung@quantatw.com> |
eeprom device code updater
This commit introduces a code updater for EEPROM-based devices,
such as Retimer connected to an EEPROM.
Key features include:
- Configuring MUX GPIOs to switch EEPROM acc
eeprom device code updater
This commit introduces a code updater for EEPROM-based devices,
such as Retimer connected to an EEPROM.
Key features include:
- Configuring MUX GPIOs to switch EEPROM access to the BMC
- Writing firmware directly to the EEPROM flash memory
The behavior and configuration of this updater are managed via EM,
enabling flexibility and adaptability across different hardware setups.
https://gerrit.openbmc.org/c/openbmc/entity-manager/+/77198
Tested on Harma:
1. Display the fw inventory
```
curl --silent $creds https://$bmc/redfish/v1/UpdateService/FirmwareInventory
```
```
{
"@odata.id": "/redfish/v1/UpdateService/FirmwareInventory",
"@odata.type": "#SoftwareInventoryCollection.SoftwareInventoryCollection",
"Members": [
{...},
{
"@odata.id": "/redfish/v1/UpdateService/FirmwareInventory/MB_Retimer_9355"
},
{...}
],
"Members@odata.count": 26,
"Name": "Software Inventory Collection"
}
```
2. Query Retimer version.
```
curl $creds https://$bmc/redfish/v1/UpdateService/FirmwareInventory/MB_Retimer_9355
```
```
{
"@odata.id": "/redfish/v1/UpdateService/FirmwareInventory/MB_Retimer_9355",
"@odata.type": "#SoftwareInventory.v1_1_0.SoftwareInventory",
"Description": "Unknown image",
"Id": "MB_Retimer_9355",
"Name": "Software Inventory",
"Status": {
"Health": "Warning",
"HealthRollup": "OK",
"State": "Disabled"
},
"Updateable": false,
"Version": "1.31.23"
}
```
3. Trigger the fw update via redfish.
```
curl -k ${creds} \
-H "Content-Type:multipart/form-data" \
-X POST \
-F UpdateParameters="{\"Targets\":[\"/redfish/v1/UpdateService/FirmwareInventory/MB_Retimer_9355\"],\"@Redfish.OperationApplyTime\":\"Immediate\"};type=application/json" \
-F "UpdateFile=@${fwpath};type=application/octet-stream" \
https://${bmc}/redfish/v1/UpdateService/update
```
4. Task is returned
```
{
"@odata.id": "/redfish/v1/TaskService/Tasks/0",
"@odata.type": "#Task.v1_4_3.Task",
"Id": "0",
"TaskState": "Running",
"TaskStatus": "OK"
}
```
5. Query Task status
```
curl --silent $creds https://$bmc/redfish/v1/TaskService/Tasks/0
```
```
{
"@odata.id": "/redfish/v1/TaskService/Tasks/0",
"@odata.type": "#Task.v1_4_3.Task",
"EndTime": "2025-04-17T08:35:58+00:00",
"HidePayload": false,
"Id": "0",
"Messages": [
{
"@odata.type": "#Message.v1_1_1.Message",
"Message": "The task with Id '0' has started.",
"MessageArgs": [
"0"
],
"MessageId": "TaskEvent.1.0.TaskStarted",
"MessageSeverity": "OK",
"Resolution": "None."
},
{
"@odata.type": "#Message.v1_1_1.Message",
"Message": "The task with Id '0' has changed to progress 20 percent complete.",
"MessageArgs": [
"0",
"20"
],
"MessageId": "TaskEvent.1.0.TaskProgressChanged",
"MessageSeverity": "OK",
"Resolution": "None."
},
{
"@odata.type": "#Message.v1_1_1.Message",
"Message": "The task with Id '0' has changed to progress 40 percent complete.",
"MessageArgs": [
"0",
"40"
],
"MessageId": "TaskEvent.1.0.TaskProgressChanged",
"MessageSeverity": "OK",
"Resolution": "None."
},
{
"@odata.type": "#Message.v1_1_1.Message",
"Message": "The task with Id '0' has changed to progress 60 percent complete.",
"MessageArgs": [
"0",
"60"
],
"MessageId": "TaskEvent.1.0.TaskProgressChanged",
"MessageSeverity": "OK",
"Resolution": "None."
},
{
"@odata.type": "#Message.v1_1_1.Message",
"Message": "The task with Id '0' has changed to progress 80 percent complete.",
"MessageArgs": [
"0",
"80"
],
"MessageId": "TaskEvent.1.0.TaskProgressChanged",
"MessageSeverity": "OK",
"Resolution": "None."
},
{
"@odata.type": "#Message.v1_1_1.Message",
"Message": "The task with Id '0' has changed to progress 100 percent complete.",
"MessageArgs": [
"0",
"100"
],
"MessageId": "TaskEvent.1.0.TaskProgressChanged",
"MessageSeverity": "OK",
"Resolution": "None."
},
{
"@odata.type": "#Message.v1_1_1.Message",
"Message": "The task with Id '0' has completed.",
"MessageArgs": [
"0"
],
"MessageId": "TaskEvent.1.0.TaskCompletedOK",
"MessageSeverity": "OK",
"Resolution": "None."
}
],
"Name": "Task 0",
"Payload": {
"HttpHeaders": [],
"HttpOperation": "POST",
"JsonBody": "null",
"TargetUri": "/redfish/v1/UpdateService/update"
},
"PercentComplete": 100,
"StartTime": "2025-04-17T08:35:12+00:00",
"TaskMonitor": "/redfish/v1/TaskService/TaskMonitors/0",
"TaskState": "Completed",
"TaskStatus": "OK"
}
```
6. Display the fw inventory with newly updated fw.
```
curl --silent $creds https://$bmc/redfish/v1/UpdateService/FirmwareInventory
```
```
{
"@odata.id": "/redfish/v1/UpdateService/FirmwareInventory",
"@odata.type": "#SoftwareInventoryCollection.SoftwareInventoryCollection",
"Members": [
{...},
{
"@odata.id": "/redfish/v1/UpdateService/FirmwareInventory/MB_Retimer_5686"
},
{...}
],
"Members@odata.count": 26,
"Name": "Software Inventory Collection"
}
```
7. Query the new fw version.
```
curl $creds https://$bmc/redfish/v1/UpdateService/FirmwareInventory/MB_Retimer_5686
```
```
{
"@odata.id": "/redfish/v1/UpdateService/FirmwareInventory/MB_Retimer_5686",
"@odata.type": "#SoftwareInventory.v1_1_0.SoftwareInventory",
"Description": "Unknown image",
"Id": "MB_Retimer_5686",
"Name": "Software Inventory",
"Status": {
"Health": "OK",
"HealthRollup": "OK",
"State": "Enabled"
},
"Updateable": false,
"Version": "2.8.19"
}
```
Change-Id: Ic09f9289fa16d5df738e792348c0c817a15cb808
Signed-off-by: Kevin Tung <Kevin.Tung@quantatw.com>
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