MdeModulePkg/UfsPassThruDxe: Refactor private data to use UfsHcInfo

https://bugzilla.tianocore.org/show_bug.cgi?id=1343

Private data has been refactored to use EDKII_UFS_HC_INFO structure
to store host controller capabilities and version
information. Getting host controller data has been moved
into single place and is done before host controller enable.

Signed-off-by: Mateusz Albecki <mateusz.albecki@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>

1 files changed, 7 insertions, 2 deletions

diff --git a/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThru.c b/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThru.c
index 1518b251d8..7dce217d49 100644
--- a/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThru.c
+++ b/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThru.c
@@ -1,6 +1,6 @@
 /** @file

 

-  Copyright (c) 2014 - 2018, Intel Corporation. All rights reserved.<BR>

+  Copyright (c) 2014 - 2019, Intel Corporation. All rights reserved.<BR>

   SPDX-License-Identifier: BSD-2-Clause-Patent

 

 **/

@@ -35,7 +35,7 @@ UFS_PASS_THRU_PRIVATE_DATA gUfsPassThruTemplate = {
   },

   0,                              // UfsHostController

   0,                              // UfsHcBase

-  0,                              // Capabilities

+  {0, 0},                         // UfsHcInfo

   0,                              // TaskTag

   0,                              // UtpTrlBase

   0,                              // Nutrs

@@ -865,6 +865,11 @@ UfsPassThruDriverBindingStart (
   Private->UfsHostController    = UfsHc;

   Private->UfsHcBase            = UfsHcBase;

   InitializeListHead (&Private->Queue);

+  Status = GetUfsHcInfo (Private);

+  if (EFI_ERROR (Status)) {

+    DEBUG ((DEBUG_ERROR, "Failed to initialize UfsHcInfo\n"));

+    goto Error;

+  }

 

   //

   // Initialize UFS Host Controller H/W.