From e761d18f012421bf7d82da509483c2390798355b Mon Sep 17 00:00:00 2001
From: Wei6 Xu <wei6.xu@intel.com>
Date: Mon, 24 Jun 2019 14:50:14 +0800
Subject: MdeModulePkg/DxeIpl: Support Capsule On Disk.

REF: https://github.com/tianocore/tianocore.github.io/wiki/
UEFI-Capsule-on-Disk-Introducation

If Capsule On Disk mode, call Capsule On Disk Load PPI to load
capsules. When it fails, still goes to Firmware Update boot path.
BDS will clear corresponding indicator and reboot later on.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Chao B Zhang <chao.b.zhang@intel.com>
Signed-off-by: Wei6 Xu <wei6.xu@intel.com>
Reviewed-by: Chao B Zhang <chao.b.zhang@intel.com>
Acked-by: Hao A Wu <hao.a.wu@intel.com>
---
 MdeModulePkg/Core/DxeIplPeim/DxeIpl.h   |  3 ++-
 MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf | 20 +++++++++++---------
 MdeModulePkg/Core/DxeIplPeim/DxeLoad.c  | 30 +++++++++++++++++++++++++++++-
 3 files changed, 42 insertions(+), 11 deletions(-)

(limited to 'MdeModulePkg/Core')

diff --git a/MdeModulePkg/Core/DxeIplPeim/DxeIpl.h b/MdeModulePkg/Core/DxeIplPeim/DxeIpl.h
index 063fefb414..90b5b5b211 100644
--- a/MdeModulePkg/Core/DxeIplPeim/DxeIpl.h
+++ b/MdeModulePkg/Core/DxeIplPeim/DxeIpl.h
@@ -2,7 +2,7 @@
   Master header file for DxeIpl PEIM. All source files in this module should
   include this file for common definitions.
 
-Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
@@ -21,6 +21,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 #include <Ppi/LoadFile.h>
 #include <Ppi/S3Resume2.h>
 #include <Ppi/RecoveryModule.h>
+#include <Ppi/CapsuleOnDisk.h>
 #include <Ppi/VectorHandoffInfo.h>
 
 #include <Guid/MemoryTypeInformation.h>
diff --git a/MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf b/MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
index 62bb3f3077..abc3217b01 100644
--- a/MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
+++ b/MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
@@ -5,7 +5,7 @@
 #  PPI to discover and dispatch the DXE Foundation and components that are
 #  needed to run the DXE Foundation.
 #
-#  Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
 #  Copyright (c) 2017, AMD Incorporated. All rights reserved.<BR>
 #
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -76,17 +76,19 @@
   ArmMmuLib
 
 [Ppis]
-  gEfiDxeIplPpiGuid                 ## PRODUCES
-  gEfiPeiDecompressPpiGuid          ## PRODUCES
-  gEfiEndOfPeiSignalPpiGuid         ## SOMETIMES_PRODUCES # Not produced on S3 boot path
-  gEfiPeiReadOnlyVariable2PpiGuid   ## SOMETIMES_CONSUMES
-  gEfiPeiLoadFilePpiGuid            ## SOMETIMES_CONSUMES
-  gEfiPeiS3Resume2PpiGuid           ## SOMETIMES_CONSUMES # Consumed on S3 boot path
-  gEfiPeiRecoveryModulePpiGuid      ## SOMETIMES_CONSUMES # Consumed on recovery boot path
+  gEfiDxeIplPpiGuid                      ## PRODUCES
+  gEfiPeiDecompressPpiGuid               ## PRODUCES
+  gEfiEndOfPeiSignalPpiGuid              ## SOMETIMES_PRODUCES # Not produced on S3 boot path
+  gEfiPeiReadOnlyVariable2PpiGuid        ## SOMETIMES_CONSUMES
+  gEfiPeiLoadFilePpiGuid                 ## SOMETIMES_CONSUMES
+  gEfiPeiS3Resume2PpiGuid                ## SOMETIMES_CONSUMES # Consumed on S3 boot path
+  gEfiPeiRecoveryModulePpiGuid           ## SOMETIMES_CONSUMES # Consumed on recovery boot path
   ## SOMETIMES_CONSUMES
   ## UNDEFINED # HOB
   gEfiVectorHandoffInfoPpiGuid
-  gEfiPeiMemoryDiscoveredPpiGuid    ## SOMETIMES_CONSUMES
+  gEfiPeiMemoryDiscoveredPpiGuid         ## SOMETIMES_CONSUMES
+  gEdkiiPeiBootInCapsuleOnDiskModePpiGuid  ## SOMETIMES_CONSUMES
+  gEdkiiPeiCapsuleOnDiskPpiGuid            ## SOMETIMES_CONSUMES # Consumed on firmware update boot path
 
 [Guids]
   ## SOMETIMES_CONSUMES ## Variable:L"MemoryTypeInformation"
diff --git a/MdeModulePkg/Core/DxeIplPeim/DxeLoad.c b/MdeModulePkg/Core/DxeIplPeim/DxeLoad.c
index c6e5b83309..d48028cea0 100644
--- a/MdeModulePkg/Core/DxeIplPeim/DxeLoad.c
+++ b/MdeModulePkg/Core/DxeIplPeim/DxeLoad.c
@@ -3,7 +3,7 @@
   Responsibility of this module is to load the DXE Core from a Firmware Volume.
 
 Copyright (c) 2016 HP Development Company, L.P.
-Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
@@ -265,7 +265,9 @@ DxeLoadCore (
   UINTN                                     DataSize;
   EFI_PEI_S3_RESUME2_PPI                    *S3Resume;
   EFI_PEI_RECOVERY_MODULE_PPI               *PeiRecovery;
+  EDKII_PEI_CAPSULE_ON_DISK_PPI             *PeiCapsuleOnDisk;
   EFI_MEMORY_TYPE_INFORMATION               MemoryData[EfiMaxMemoryType + 1];
+  VOID                                      *CapsuleOnDiskModePpi;
 
   //
   // if in S3 Resume, restore configure
@@ -330,6 +332,32 @@ DxeLoadCore (
     //
     // Now should have a HOB with the DXE core
     //
+  } else if (BootMode == BOOT_ON_FLASH_UPDATE) {
+    //
+    // If Capsule On Disk mode, call storage stack to read Capsule Relocation file
+    // IoMmmu is highly recommmended to enable before reading
+    //
+    Status = PeiServicesLocatePpi (
+               &gEdkiiPeiBootInCapsuleOnDiskModePpiGuid,
+               0,
+               NULL,
+               &CapsuleOnDiskModePpi
+               );
+    if (!EFI_ERROR(Status)) {
+      Status = PeiServicesLocatePpi (
+                 &gEdkiiPeiCapsuleOnDiskPpiGuid,
+                 0,
+                 NULL,
+                 (VOID **) &PeiCapsuleOnDisk
+                 );
+
+      //
+      // Whether failed, still goes to Firmware Update boot path. BDS will clear corresponding indicator and reboot later on
+      //
+      if (!EFI_ERROR (Status)) {
+        Status = PeiCapsuleOnDisk->LoadCapsuleOnDisk (PeiServices, PeiCapsuleOnDisk);
+      }
+    }
   }
 
   if (GetFirstGuidHob ((CONST EFI_GUID *)&gEfiMemoryTypeInformationGuid) == NULL) {
-- 
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