summaryrefslogtreecommitdiff
path: root/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleReset.c
diff options
context:
space:
mode:
Diffstat (limited to 'MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleReset.c')
-rw-r--r--MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleReset.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleReset.c b/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleReset.c
new file mode 100644
index 0000000..353f6f2
--- /dev/null
+++ b/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleReset.c
@@ -0,0 +1,49 @@
+/** @file
+ Default implementation of architecture specific routines related to
+ PersistAcrossReset capsules
+
+ Copyright (c) 2018, Linaro, Ltd. All rights reserved.<BR>
+
+ This program and the accompanying materials are licensed and made available
+ under the terms and conditions of the BSD License which accompanies this
+ distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "CapsuleService.h"
+
+/**
+ Whether the platform supports capsules that persist across reset. Note that
+ some platforms only support such capsules at boot time.
+
+ @return TRUE if a PersistAcrossReset capsule may be passed to UpdateCapsule()
+ at this time
+ FALSE otherwise
+**/
+BOOLEAN
+IsPersistAcrossResetCapsuleSupported (
+ VOID
+ )
+{
+ return FeaturePcdGet (PcdSupportUpdateCapsuleReset);
+}
+
+/**
+ Writes Back a range of data cache lines covering a set of capsules in memory.
+
+ Writes Back the data cache lines specified by ScatterGatherList.
+
+ @param ScatterGatherList Physical address of the data structure that
+ describes a set of capsules in memory
+
+**/
+VOID
+CapsuleCacheWriteBack (
+ IN EFI_PHYSICAL_ADDRESS ScatterGatherList
+ )
+{
+}