Revision Date Author Comments
# 887bd3d6 29-Apr-2025 Christopher Meis <christopher.meis@9elements.com>

I2CVR-Software-Update: change service type to dbus

Change-Id: Id3c5f95b88b35d17bb8707159d22688ae9dbdcdb
Signed-off-by: Christopher Meis <christopher.meis@9elements.com>


# 781de31e 19-Apr-2025 Patrick Williams <patrick@stwcx.xyz>

phosphor-i2cvr-software-update: move to libexec

Non-user executables are suppose to be installed into libexec[1].

[1]: https://github.com/openbmc/docs/blob/master/anti-patterns.md#incorrect-placeme

phosphor-i2cvr-software-update: move to libexec

Non-user executables are suppose to be installed into libexec[1].

[1]: https://github.com/openbmc/docs/blob/master/anti-patterns.md#incorrect-placement-of-executables-in-sbin-usrsbin-or-bin-usrbin

Tested:

```
$ meson install -C builddir --destdir /tmp/phosphor-bmc-code-mgmt
$ find /tmp/phosphor-bmc-code-mgmt/ -name phosphor-i2cvr-software-update
/tmp/phosphor-bmc-code-mgmt/usr/local/libexec/phosphor-bmc-code-mgmt/phosphor-i2cvr-software-update
```

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I87fded12f5bafd5deb5b130f6f0350d67ce401b3

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# 7e446a40 22-Oct-2024 Christopher Meis <christopher.meis@9elements.com>

Add i2c voltage regulator updater

- /i2c-vr: Classes following the design in [1]
- /i2c-vr/vr.cpp, vr.hpp: General representation of a voltage regulators
communication interface
- /vr-i2c/xdpe1x2x

Add i2c voltage regulator updater

- /i2c-vr: Classes following the design in [1]
- /i2c-vr/vr.cpp, vr.hpp: General representation of a voltage regulators
communication interface
- /vr-i2c/xdpe1x2xx: Support for Infineon XDPE1x2xx class of voltage
regulators
- /common/i2c/: Basic I2C communication interface

The configuration of a voltage regulator relies on the EM-Schema in [2]

1: https://github.com/openbmc/docs/blob/master/designs/code-update.md
2: https://gerrit.openbmc.org/c/openbmc/entity-manager/+/77463

Tested on QEMU/Yosemite4:

1. Display the firmware inventory
```
curl --insecure --user root:0penBmc \
https://127.0.0.1:2443/redfish/v1/UpdateService/FirmwareInventory
```

Output:
```
{
"@odata.id": "/redfish/v1/UpdateService/FirmwareInventory",
"@odata.type": "#SoftwareInventoryCollection.SoftwareInventoryCollection",
"Members": [
{
"@odata.id": "/redfish/v1/UpdateService/FirmwareInventory/16bae6fd"
},
{
"@odata.id": "/redfish/v1/UpdateService/FirmwareInventory/DummyDeviceFirmwareName_6637"
},
{
"@odata.id": "/redfish/v1/UpdateService/FirmwareInventory/Management_Board_cpld"
},
{...}
```

2. Query voltage regulator version

The dummy device sets the default version to 0xBEEF (Decimal: 48879)
```
curl --insecure --user root:0penBmc \
https://127.0.0.1:2443/redfish/v1/UpdateService/FirmwareInventory/
DummyDeviceFirmwareName_4390
```

Output:
```
{
"@odata.id": "/redfish/v1/UpdateService/FirmwareInventory/DummyDeviceFirmwareName_4390",
"@odata.type": "#SoftwareInventory.v1_1_0.SoftwareInventory",
"Description": "Other image",
"Id": "DummyDeviceFirmwareName_4390",
"Name": "Software Inventory",
"Status": {
"Health": "Warning",
"HealthRollup": "OK",
"State": "Disabled"
},
"Updateable": false,
"Version": "48879"
}
```

3. Trigger the update
```
curl -k --insecure --user root:0penBmc \
-H "Content-Type:multipart/form-data" \
-X POST \
-F UpdateParameters="{\"Targets\":[\"/redfish/v1/UpdateService/FirmwareInventory/DummyDeviceFirmwareName_4390\"],\"@Redfish.OperationApplyTime\":\"Immediate\"};type=application/json" \
-F "UpdateFile=@fw_vr_update.bin;type=application/octet-stream" \
https://127.0.0.1:2443/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 the task
```
curl --insecure --user root:0penBmc \
https://127.0.0.1:2443/redfish/v1/TaskService/Tasks/0
```

Output:
```
{
"@odata.id": "/redfish/v1/TaskService/Tasks/0",
"@odata.type": "#Task.v1_4_3.Task",
"EndTime": "2025-03-10T13:47:34+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 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": 0,
"StartTime": "2025-03-10T13:47:34+00:00",
"TaskMonitor": "/redfish/v1/TaskService/TaskMonitors/0",
"TaskState": "Completed",
"TaskStatus": "OK"
}
```

6. Display fw inventory after update
```
curl --insecure --user root:0penBmc \
https://127.0.0.1:2443/redfish/v1/UpdateService/FirmwareInventory
```

Output:
```
{
"@odata.id": "/redfish/v1/UpdateService/FirmwareInventory",
"@odata.type": "#SoftwareInventoryCollection.SoftwareInventoryCollection",
"Members": [
{
"@odata.id": "/redfish/v1/UpdateService/FirmwareInventory/16bae6fd"
},
{
"@odata.id": "/redfish/v1/UpdateService/FirmwareInventory/DummyDeviceFirmwareName_282"
},
{...}
}
```

7. Query the new fw version.

The version is 'mycompversion' since that's what has been set in the
pldm fw update package for testing.

```
curl --insecure --user root:0penBmc \
https://127.0.0.1:2443/redfish/v1/UpdateService/FirmwareInventory/
DummyDeviceFirmwareName_282
```

Output:
```
{
"@odata.id": "/redfish/v1/UpdateService/FirmwareInventory/DummyDeviceFirmwareName_282",
"@odata.type": "#SoftwareInventory.v1_1_0.SoftwareInventory",
"Description": "Other image",
"Id": "DummyDeviceFirmwareName_282",
"Name": "Software Inventory",
"Status": {
"Health": "OK",
"HealthRollup": "OK",
"State": "Enabled"
},
"Updateable": false,
"Version": "mycompversion"
}
```

8. Update in progress error

```
curl -k --insecure --user root:0penBmc \
-H "Content-Type:multipart/form-data" \
-X POST \
-F UpdateParameters="{\"Targets\":[\"/redfish/v1/UpdateService/FirmwareInventory/${TARGET}\"],\"@Redfish.OperationApplyTime\":\"Immediate\"};type=application/json" \
-F "UpdateFile=@${FWPATH};type=application/octet-stream" \
https://127.0.0.1:2443/redfish/v1/UpdateService/update
```

Output:
```
{
"error": {
"@Message.ExtendedInfo": [
{
"@odata.type": "#Message.v1_1_1.Message",
"Message": "The request failed due to an internal service error. The service is still operational.",
"MessageArgs": [],
"MessageId": "Base.1.19.InternalError",
"MessageSeverity": "Critical",
"Resolution": "Resubmit the request. If the problem persists, consider resetting the service."
}
],
"code": "Base.1.19.InternalError",
"message": "The request failed due to an internal service error. The service is still operational."
}
```

Change-Id: I2e11a6c10ae40ed7719ceb86dfd6a38dd5b27017
Signed-off-by: Christopher Meis <christopher.meis@9elements.com>

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