Added traces to figure out the infinite loop in the mpipl path

Change-Id: Iabe0a1ae22e0a18915a3ca645932e09b3bf83b28
CQ: SW386997
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/41361
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Reviewed-by: Thi N. Tran <thi@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/41365
Reviewed-by: Hostboot Team <hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>

3 files changed, 24 insertions, 5 deletions

diff --git a/src/import/chips/p9/procedures/hwp/nest/p9_sbe_check_quiesce.C b/src/import/chips/p9/procedures/hwp/nest/p9_sbe_check_quiesce.C
index dbcc2e6e..6cc1f91a 100644
--- a/src/import/chips/p9/procedures/hwp/nest/p9_sbe_check_quiesce.C
+++ b/src/import/chips/p9/procedures/hwp/nest/p9_sbe_check_quiesce.C
@@ -82,6 +82,7 @@ extern "C" {
     fapi2::ReturnCode p9_sbe_check_quiesce(const
                                            fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target)
     {
+        FAPI_IMP("p9_sbe_check_quiesce: Entering..");
         // mark HWP entry
 
         // SBE will check quiesce state for all units on the powerbus on its chip
@@ -110,6 +111,7 @@ extern "C" {
             }
         }
 
+        FAPI_IMP("p9_sbe_check_quiesce: Exiting..");
         return saveError;
     }
 
@@ -122,6 +124,7 @@ extern "C" {
     //---------------------------------------------------------------------------------
     fapi2::ReturnCode p9_capp_check_quiesce(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target)
     {
+        FAPI_IMP("p9_capp_check_quiesce: Entering ....");
         // mark HWP entry
 
         fapi2::buffer<uint64_t> l_data(0);
@@ -207,6 +210,7 @@ extern "C" {
         }
 
     fapi_try_exit:
+        FAPI_IMP("p9_capp_check_quiesce: Exiting ....");
         return fapi2::current_err;
     }
 
@@ -215,6 +219,7 @@ extern "C" {
     //---------------------------------------------------------------------------------
     fapi2::ReturnCode p9_phb_check_quiesce(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target)
     {
+        FAPI_IMP("p9_phb_check_quiesce: Entering ...");
         // mark HWP entry
         fapi2::buffer<uint64_t> l_data(0);
         //We want to set bit 0 (the Quiesce DMA bit)
@@ -289,6 +294,7 @@ extern "C" {
         FAPI_TRY(p9_suspend_io(i_target, true), "ERROR suspending IO");
 
     fapi_try_exit:
+        FAPI_IMP("p9_phb_check_quiesce: Exiting ...");
         return fapi2::current_err;
     }
 
@@ -297,6 +303,7 @@ extern "C" {
     //---------------------------------------------------------------------------------
     fapi2::ReturnCode p9_npu_check_quiesce(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target)
     {
+        FAPI_IMP("p9_npu_check_quiesce: Entering...");
         // mark HWP entry
 
         const uint32_t c_fence_status_reg_size = 6;
@@ -415,6 +422,7 @@ extern "C" {
         }
 
     fapi_try_exit:
+        FAPI_IMP("p9_npu_check_quiesce: Exiting...");
         return fapi2::current_err;
     }
 
@@ -423,6 +431,7 @@ extern "C" {
     //---------------------------------------------------------------------------------
     fapi2::ReturnCode p9_vas_check_quiesce(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target)
     {
+        FAPI_IMP("p9_vas_check_quiesce: Entering...");
         // mark HWP entry
 
         fapi2::buffer<uint64_t> l_vas_north_misc_ctl_data(0);
@@ -472,6 +481,7 @@ extern "C" {
         fapi2::putScom(i_target, PU_VAS_MISCCTL, l_vas_north_misc_ctl_data);
 
     fapi_try_exit:
+        FAPI_IMP("p9_vas_check_quiesce: Exiting...");
         return fapi2::current_err;
     }
 
@@ -480,6 +490,7 @@ extern "C" {
     //---------------------------------------------------------------------------------
     fapi2::ReturnCode p9_nx_check_quiesce(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target)
     {
+        FAPI_IMP("p9_nx_check_quiesce: Entering....");
         // mark HWP entry
 
         fapi2::buffer<uint64_t> l_dma_status_reg_data(0);
@@ -671,6 +682,7 @@ extern "C" {
 #endif
 
     fapi_try_exit:
+        FAPI_IMP("p9_nx_check_quiesce: Exiting....");
         return fapi2::current_err;
     }
 
@@ -679,6 +691,7 @@ extern "C" {
     //---------------------------------------------------------------------------------
     fapi2::ReturnCode p9_psihb_check_quiesce(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target)
     {
+        FAPI_IMP("p9_psihb_check_quiesce: Entering...");
         // mark HWP entry
 
         fapi2::buffer<uint64_t> l_psihb_data(0);
@@ -719,6 +732,7 @@ extern "C" {
         fapi2::putScom(i_target, PU_TRUST_CONTROL, l_psihb_data);
 
     fapi_try_exit:
+        FAPI_IMP("p9_psihb_check_quiesce: Exiting...");
         return fapi2::current_err;
     }
 
@@ -727,6 +741,7 @@ extern "C" {
     //---------------------------------------------------------------------------------
     fapi2::ReturnCode p9_intp_check_quiesce(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target)
     {
+        FAPI_IMP("p9_intp_check_quiesce: Entering...");
         // mark HWP entry
 
         fapi2::buffer<uint64_t> l_data(0);
@@ -886,6 +901,7 @@ extern "C" {
 #endif
 
     fapi_try_exit:
+        FAPI_IMP("p9_intp_check_quiesce: Exiting...");
         return fapi2::current_err;
     }
 
diff --git a/src/import/chips/p9/procedures/hwp/perv/p9_sbe_sequence_drtm.C b/src/import/chips/p9/procedures/hwp/perv/p9_sbe_sequence_drtm.C
index c8bcf970..14bab3e9 100644
--- a/src/import/chips/p9/procedures/hwp/perv/p9_sbe_sequence_drtm.C
+++ b/src/import/chips/p9/procedures/hwp/perv/p9_sbe_sequence_drtm.C
@@ -5,7 +5,7 @@
 /*                                                                        */
 /* OpenPOWER sbe Project                                                  */
 /*                                                                        */
-/* Contributors Listed Below - COPYRIGHT 2016                             */
+/* Contributors Listed Below - COPYRIGHT 2016,2017                        */
 /* [+] International Business Machines Corp.                              */
 /*                                                                        */
 /*                                                                        */
@@ -158,14 +158,17 @@ fapi2::ReturnCode p9_sbe_sequence_drtm(const fapi2::Target<fapi2::TARGET_TYPE_PR
                 FAPI_DBG("Current Chip on the system not quiesced - %#018lx", (uint64_t(1) << (63 - validchip)));
                 break; //From while loop with PENDING return code
             }
-
+            else
+            {
+                FAPI_IMP("Chip [%#018lx] has LQA set", (uint64_t(1) << (63 - validchip)));
+                FAPI_IMP("Current System configuration : %#010lx - %#x", (l_sys_config >> 32), (uint32_t)l_sys_config);
+            }
         }
 
         validchip++;
 
     } //End of while (validchip <= 63)
 
-
     FAPI_INF("p9_sbe_sequence_drtm : Exiting ...");
 
 fapi_try_exit:
diff --git a/src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_indir_access.C b/src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_indir_access.C
index bae4958a..15161f84 100644
--- a/src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_indir_access.C
+++ b/src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_indir_access.C
@@ -74,7 +74,7 @@ fapi2::ReturnCode p9_pm_ocb_indir_access(
     uint32_t&                     o_ocb_act_length,
     uint64_t*                     io_ocb_buffer)
 {
-    FAPI_IMP("Enter p9_pm_ocb_indir_access...");
+    FAPI_DBG("Enter p9_pm_ocb_indir_access...");
     FAPI_DBG("Channel : %d, Operation : %d, No.of 8B Blocks of Data: %d",
              i_ocb_chan, i_ocb_op, i_ocb_req_length);
 
@@ -253,7 +253,7 @@ fapi2::ReturnCode p9_pm_ocb_indir_access(
                  o_ocb_act_length);
     }
 
-    FAPI_IMP("Exit p9_pm_ocb_indir_access...");
+    FAPI_DBG("Exit p9_pm_ocb_indir_access...");
 
 fapi_try_exit:
     return fapi2::current_err;