fw-update: cpld code updater
This commit introduces a code updater for CPLD.
The Key features of this updater include:
- configuring chip vendor and name
- update CPLD through I2C
1. Display the fw inventory
curl ... -X GET
https://localhost/redfish/v1/UpdateService/FirmwareInventory
{
"@odata.id": "/redfish/v1/UpdateService/FirmwareInventory",
"@odata.type":
"#SoftwareInventoryCollection.SoftwareInventoryCollection",
"Members": [
...
{
"@odata.id": ".../LCMXO3LF_4300C_6194"
},
...
],
"Members@odata.count": 26,
"Name": "Software Inventory Collection"
}
2. Query CPLD version
curl ... -X GET
https://localhost/redfish/v1
/UpdateService/FirmwareInventory/LCMXO3LF_4300C_6194
{
"@odata.id": "/.../LCMXO3LF_4300C_6194",
"@odata.type":
"#SoftwareInventory.v1_1_0.SoftwareInventory",
"Description": "Unknown image",
"Id": "LCMXO3LF_4300C_6194",
"Name": "Software Inventory",
"Status": {
"Health": "Warning",
"HealthRollup": "OK",
"State": "Disabled"
},
"Updateable": false,
"Version": "00000220"
}
3. Trigger the fw update via redfish
curl -k
-H "X-Auth-Token: $token"
-H "Content-Type:multipart/form-data"
-X POST
-F UpdateParameters="{\"Targets\":
[\"/redfish/v1/UpdateService/FirmwareInventory/LCMXO3LF_4300C_6194\"],
\"@Redfish.OperationApplyTime\":\"Immediate\"};type=application/json"
-F "UpdateFile=@testcpld.pldm;type=application/octet-stream"
https://${bmc}/redfish/v1/UpdateService/update
{
"@odata.id": "/redfish/v1/TaskService/Tasks/0",
"@odata.type": "#Task.v1_4_3.Task",
"Id": "0",
"TaskState": "Running",
"TaskStatus": "OK"
}
4. Query Task status
curl ... -X GET
https://localhost/redfish/v1/TaskService/Tasks/0
{
"@odata.id": "/redfish/v1/TaskService/Tasks/0",
"@odata.type": "#Task.v1_4_3.Task",
"EndTime": "2025-05-28T08:10:22+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": "... progress 15 percent complete.",
"MessageArgs": [
"0",
"15"
],
"MessageId": "TaskEvent.1.0.TaskProgressChanged",
"MessageSeverity": "OK",
"Resolution": "None."
},
{
"@odata.type": "#Message.v1_1_1.Message",
"Message": "... progress 20 percent complete.",
"MessageArgs": [
"0",
"20"
],
"MessageId": "TaskEvent.1.0.TaskProgressChanged",
"MessageSeverity": "OK",
"Resolution": "None."
},
{
"@odata.type": "#Message.v1_1_1.Message",
"Message": "... progress 25 percent complete.",
"MessageArgs": [
"0",
"25"
],
"MessageId": "TaskEvent.1.0.TaskProgressChanged",
"MessageSeverity": "OK",
"Resolution": "None."
},
{
"@odata.type": "#Message.v1_1_1.Message",
"Message": "... progress 30 percent complete.",
"MessageArgs": [
"0",
"30"
],
"MessageId": "TaskEvent.1.0.TaskProgressChanged",
"MessageSeverity": "OK",
"Resolution": "None."
},
{
"@odata.type": "#Message.v1_1_1.Message",
"Message": "... progress 40 percent complete.",
"MessageArgs": [
"0",
"40"
],
"MessageId": "TaskEvent.1.0.TaskProgressChanged",
"MessageSeverity": "OK",
"Resolution": "None."
},
{
"@odata.type": "#Message.v1_1_1.Message",
"Message": "... progress 50 percent complete.",
"MessageArgs": [
"0",
"50"
],
"MessageId": "TaskEvent.1.0.TaskProgressChanged",
"MessageSeverity": "OK",
"Resolution": "None."
},
{
"@odata.type": "#Message.v1_1_1.Message",
"Message": "... progress 60 percent complete.",
"MessageArgs": [
"0",
"60"
],
"MessageId": "TaskEvent.1.0.TaskProgressChanged",
"MessageSeverity": "OK",
"Resolution": "None."
},
{
"@odata.type": "#Message.v1_1_1.Message",
"Message": "... progress 70 percent complete.",
"MessageArgs": [
"0",
"70"
],
"MessageId": "TaskEvent.1.0.TaskProgressChanged",
"MessageSeverity": "OK",
"Resolution": "None."
},
{
"@odata.type": "#Message.v1_1_1.Message",
"Message": "... progress 80 percent complete.",
"MessageArgs": [
"0",
"80"
],
"MessageId": "TaskEvent.1.0.TaskProgressChanged",
"MessageSeverity": "OK",
"Resolution": "None."
},
{
"@odata.type": "#Message.v1_1_1.Message",
"Message": "... progress 90 percent complete.",
"MessageArgs": [
"0",
"90"
],
"MessageId": "TaskEvent.1.0.TaskProgressChanged",
"MessageSeverity": "OK",
"Resolution": "None."
},
{
"@odata.type": "#Message.v1_1_1.Message",
"Message": "... 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": "2025-05-28T08:10:06+00:00",
"TaskMonitor": "/redfish/v1/TaskService/TaskMonitors/0",
"TaskState": "Completed",
"TaskStatus": "OK"
}
5. Display the fw inventory with newly updated fw.
curl ... -X GET
https://localhost/redfish/v1/UpdateService/FirmwareInventory
{
"@odata.id": "/redfish/v1/UpdateService/FirmwareInventory",
"@odata.type":
"#SoftwareInventoryCollection.SoftwareInventoryCollection",
"Members": [
...
{
"@odata.id": ".../LCMXO3LF_4300C_1571"
},
...
],
"Members@odata.count": 26,
"Name": "Software Inventory Collection"
}
6. Query CPLD version again
After AC cycle ..., so the number would be different.
curl ... -X GET
https://localhost/redfish/v1
/UpdateService/FirmwareInventory/LCMXO3LF_4300C_4643
{
"@odata.id": "/.../LCMXO3LF_4300C_4643",
"@odata.type": "#SoftwareInventory.v1_1_0.SoftwareInventory",
"Description": "Unknown image",
"Id": "LCMXO3LF_4300C_4643",
"Name": "Software Inventory",
"Status": {
"Health": "Warning",
"HealthRollup": "OK",
"State": "Disabled"
},
"Updateable": false,
"Version": "00000224"
}
Change-Id: Ife8e30a00bfbb307e6e4eb55838a397c8a8162bd
Signed-off-by: Daniel Hsu <Daniel-Hsu@quantatw.com>
diff --git a/cpld/lattice/lattice.hpp b/cpld/lattice/lattice.hpp
new file mode 100644
index 0000000..0bdc2bb
--- /dev/null
+++ b/cpld/lattice/lattice.hpp
@@ -0,0 +1,63 @@
+#pragma once
+#include "common/include/i2c/i2c.hpp"
+
+#include <chrono>
+#include <iostream>
+#include <string_view>
+#include <utility>
+
+struct cpldI2cInfo
+{
+ unsigned long int QF; // Quantity of Fuses
+ unsigned int* UFM; // User Flash Memory
+ unsigned int version;
+ unsigned int checksum;
+ std::vector<uint8_t> cfgData;
+ std::vector<uint8_t> ufmData;
+};
+
+class CpldLatticeManager
+{
+ public:
+ CpldLatticeManager(sdbusplus::async::context& ctx, const uint16_t bus,
+ const uint8_t address, const uint8_t* image,
+ size_t imageSize, const std::string& chip,
+ const std::string& target, const bool debugMode) :
+ ctx(ctx), image(image), imageSize(imageSize), chip(chip),
+ target(target), debugMode(debugMode),
+ i2cInterface(phosphor::i2c::I2C(bus, address))
+ {}
+ sdbusplus::async::task<bool> updateFirmware(
+ std::function<bool(int)> progressCallBack);
+ sdbusplus::async::task<bool> getVersion(std::string& version);
+
+ private:
+ sdbusplus::async::context& ctx;
+ cpldI2cInfo fwInfo{};
+ const uint8_t* image;
+ size_t imageSize;
+ std::string chip;
+ std::string target;
+ bool isLCMXO3D = false;
+ bool debugMode = false;
+ phosphor::i2c::I2C i2cInterface;
+
+ sdbusplus::async::task<bool> XO2XO3FamilyUpdate(
+ std::function<bool(int)> progressCallBack);
+
+ int indexof(const char* str, const char* ptn);
+ bool jedFileParser();
+ bool verifyChecksum();
+ sdbusplus::async::task<bool> readDeviceId();
+ sdbusplus::async::task<bool> enableProgramMode();
+ sdbusplus::async::task<bool> eraseFlash();
+ sdbusplus::async::task<bool> resetConfigFlash();
+ sdbusplus::async::task<bool> writeProgramPage();
+ sdbusplus::async::task<bool> programUserCode();
+ sdbusplus::async::task<bool> programDone();
+ sdbusplus::async::task<bool> disableConfigInterface();
+ sdbusplus::async::task<bool> readBusyFlag(uint8_t& busyFlag);
+ sdbusplus::async::task<bool> readStatusReg(uint8_t& statusReg);
+ sdbusplus::async::task<bool> waitBusyAndVerify();
+ sdbusplus::async::task<bool> readUserCode(uint32_t& userCode);
+};