commit f88197083c3372cfb9167347b3cf9cc26d488a4d
author Chalapathi Venkataramashetty <chalapathix.venkataramashetty@intel.com> Wed Feb 03 09:43:46 2021 +0000
committer Chalapathi Venkataramashetty <chalapathix.venkataramashetty@intel.com> Sun Feb 07 16:22:24 2021 +0000
tree b9f529e2393b90ecfa9e3d1c7af53c28041fb9e2
parent ffc55382359ea9bc788c377c145fbad896873b3a

pfr-manager: add ufmSupport property to PFR.Attributes interface.

Add support to update the ufmSupport property in PFR.Attributes
interface.

Tested:
Command: busctl introspect xyz.openbmc_project.PFR.Manager /xyz/
         openbmc_project/pfr
Response:
NAME                                TYPE   SIGNATURE  RESULT/VALUE FLAGS
xyz.openbmc_project.PFR.Attributes  interface -          -
.UfmLocked                          property  b          false
.UfmProvisioned                     property  b          false
.UfmSupport                         property  b          true

Signed-off-by: Chalapathi Venkataramashetty <chalapathix.venkataramashetty@intel.com>
Change-Id: I76d9ce70e21c53b85959054155904760b5078782

libpfr/inc/pfr.hpp

diff --git a/libpfr/inc/pfr.hpp b/libpfr/inc/pfr.hpp
index 730e6eb..6ae6d60 100644
--- a/libpfr/inc/pfr.hpp
+++ b/libpfr/inc/pfr.hpp
@@ -42,7 +42,8 @@
 
 std::string toHexString(const uint8_t val);
 std::string getFirmwareVersion(const ImageType& imgType);
-int getProvisioningStatus(bool& ufmLocked, bool& ufmProvisioned);
+int getProvisioningStatus(bool& ufmLocked, bool& ufmProvisioned,
+                          bool& ufmSupport);
 int readCpldReg(const ActionType& action, uint8_t& value);
 int setBMCBootCheckpoint(const uint8_t checkPoint);
 

libpfr/src/pfr.cpp

diff --git a/libpfr/src/pfr.cpp b/libpfr/src/pfr.cpp
index 536abe9..1058197 100644
--- a/libpfr/src/pfr.cpp
+++ b/libpfr/src/pfr.cpp
@@ -370,14 +370,17 @@
     }
 }
 
-int getProvisioningStatus(bool& ufmLocked, bool& ufmProvisioned)
+int getProvisioningStatus(bool& ufmLocked, bool& ufmProvisioned,
+                          bool& ufmSupport)
 {
     try
     {
         I2CFile cpldDev(i2cBusNumber, i2cSlaveAddress, O_RDWR | O_CLOEXEC);
         uint8_t provStatus = cpldDev.i2cReadByteData(provisioningStatus);
+        uint8_t pfrRoT = cpldDev.i2cReadByteData(pfrROTId);
         ufmLocked = (provStatus & ufmLockedMask);
         ufmProvisioned = (provStatus & ufmProvisionedMask);
+        ufmSupport = (pfrRoT & pfrRoTValue);
         return 0;
     }
     catch (const std::exception& e)