Re: [PATCH 7/9] Ufs: fix initialize OCS value to 0x0F

["Tian, Feng" <feng.tian@intel.com>]

Same with previous patches, could you please fix Ufs PEI driver as well?

Reviewed-by: Feng Tian <feng.tian@intel.com>

Thanks
Feng

-----Original Message-----
From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On Behalf Of Haojian Zhuang
Sent: Friday, January 6, 2017 2:52 PM
To: Tian, Feng <feng.tian@intel.com>; leif.lindholm@linaro.org; ard.biesheuvel@linaro.org; edk2-devel@lists.01.org
Cc: Haojian Zhuang <haojian.zhuang@linaro.org>
Subject: [edk2] [PATCH 7/9] Ufs: fix initialize OCS value to 0x0F

The OCS value should be initiliazed as 0x0F according to UFS spec.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
---
 MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c b/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c
index 7c01d57..db70fb1 100644
--- a/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c
+++ b/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c
@@ -551,6 +551,7 @@ UfsCreateScsiCommandDesc (
   Trd->Int    = UFS_INTERRUPT_COMMAND;
   Trd->Dd     = DataDirection;
   Trd->Ct     = UFS_STORAGE_COMMAND_TYPE;
+  Trd->Ocs    = 0x0F;
   Trd->UcdBa  = (UINT32)RShiftU64 ((UINT64)CmdDescPhyAddr, 7);
   Trd->UcdBaU = (UINT32)RShiftU64 ((UINT64)CmdDescPhyAddr, 32);
   Trd->RuL    = (UINT16)DivU64x32 ((UINT64)ROUNDUP8 (sizeof (UTP_RESPONSE_UPIU)), sizeof (UINT32));
@@ -719,6 +720,7 @@ UfsCreateNopCommandDesc (
   Trd->Int    = UFS_INTERRUPT_COMMAND;
   Trd->Dd     = 0x00;
   Trd->Ct     = UFS_STORAGE_COMMAND_TYPE;
+  Trd->Ocs    = 0x0F;
   Trd->UcdBa  = (UINT32)RShiftU64 ((UINT64)CmdDescPhyAddr, 7);
   Trd->UcdBaU = (UINT32)RShiftU64 ((UINT64)CmdDescPhyAddr, 32);
   Trd->RuL    = (UINT16)DivU64x32 ((UINT64)ROUNDUP8 (sizeof (UTP_NOP_IN_UPIU)), sizeof (UINT32));
-- 
2.7.4

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