commit ffe9f088f2d1c78af9fe22e2daca399a5438a758
author Margarita Granov <margra@marvell.com> Mon Aug 03 16:03:29 2015 +0300
committer Greg Poist <poist@google.com> Thu Mar 24 11:59:54 2016 -0700
tree c0eb771d1ad9c674851d55e89415f5ad6d43e441
parent 31c3dff525620e3bd44dc860491d64c1775adc25

ddr3libv2: bobk: WA to avoid DDR training stucking

	Decrease max pooling number and add delay
	before DUNIT access.

Change-Id: I624fb969c332e281e6990cc46eec465819496983
Signed-off-by: Margarita Granov <margra@marvell.com>
Reviewed-on: http://vgitil04.il.marvell.com:8080/22467
Reviewed-by: Omri Itach <omrii@marvell.com>
Tested-by: Omri Itach <omrii@marvell.com>
Reviewed-on: http://vgitil04.il.marvell.com:8080/24146
Tested-by: Star_Automation <star@marvell.com>

tools/marvell/bin_hdr/src_ddr/ddr3libv2/src/Driver/ddr3/mvHwsDdr3TrainingIpEngine.c

diff --git a/tools/marvell/bin_hdr/src_ddr/ddr3libv2/src/Driver/ddr3/mvHwsDdr3TrainingIpEngine.c b/tools/marvell/bin_hdr/src_ddr/ddr3libv2/src/Driver/ddr3/mvHwsDdr3TrainingIpEngine.c
index 8bfb913..53bf008 100755
--- a/tools/marvell/bin_hdr/src_ddr/ddr3libv2/src/Driver/ddr3/mvHwsDdr3TrainingIpEngine.c
+++ b/tools/marvell/bin_hdr/src_ddr/ddr3libv2/src/Driver/ddr3/mvHwsDdr3TrainingIpEngine.c
@@ -306,8 +306,11 @@
 MV_HWS_EdgeCompare          trainEdgeCompare;
 GT_U32                      trainCsNum;
 GT_U32                      trainIfAcess, trainIfId, trainPupAccess;
-GT_U32                      maxPollingForDone = 1000000;
-
+#ifdef CONFIG_BOBK
+GT_U32                      maxPollingForDone = 1000; /*1000000; oferb */
+#else
+GT_U32                      maxPollingForDone = 1000000; 
+#endif
 extern MV_HWS_RESULT trainingResult[MAX_STAGE_LIMIT][MAX_INTERFACE_NUM];
 extern AUTO_TUNE_STAGE trainingStage;
 
@@ -558,6 +561,10 @@
 		                break;
 		            }
 		        }
+#ifdef CONFIG_BOBK
+                 /* WA to avoid training stucking */
+                hwsOsExactDelayPtr((GT_U8)devNum, devNum, 50); /* 50 mSec */
+#endif
 		        if (pollCnt == maxPollingForDone)
 		        {
 		            trainStatus[indexCnt] = MV_HWS_TrainingIpStatus_TIMEOUT;
@@ -601,6 +608,10 @@
                     break;
                 }
             }
+#ifdef CONFIG_BOBK
+            /* WA to avoid training stucking */
+             hwsOsExactDelayPtr((GT_U8)devNum, devNum, 50);
+#endif
             if (pollCnt == maxPollingForDone)
             {
                 trainStatus[indexCnt] = MV_HWS_TrainingIpStatus_TIMEOUT;