MdeModulePkg/CapsuleRuntimeDxe: clean the capsule payload to DRAM

[mirror_edk2.git] / MdeModulePkg / Universal / CapsuleRuntimeDxe / CapsuleService.h

diff --git a/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleService.h b/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleService.h
new file mode 100644 (file)
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+++ b/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleService.h
@@ -0,0 +1,71 @@
+/** @file\r
+  Capsule Runtime Driver produces two UEFI capsule runtime services.\r
+  (UpdateCapsule, QueryCapsuleCapabilities)\r
+  It installs the Capsule Architectural Protocol defined in PI1.0a to signify \r
+  the capsule runtime services are ready.\r
+\r
+  Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2018, Linaro, Ltd. All rights reserved.<BR>\r
+\r
+  This program and the accompanying materials are licensed and made available\r
+  under the terms and conditions of the BSD License which accompanies this\r
+  distribution.  The full text of the license may be found at\r
+  http://opensource.org/licenses/bsd-license.php\r
+\r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include <Uefi.h>\r
+\r
+#include <Protocol/Capsule.h>\r
+#include <Guid/CapsuleVendor.h>\r
+#include <Guid/FmpCapsule.h>\r
+\r
+#include <Library/DebugLib.h>\r
+#include <Library/PcdLib.h>\r
+#include <Library/CapsuleLib.h>\r
+#include <Library/UefiDriverEntryPoint.h>\r
+#include <Library/UefiBootServicesTableLib.h>\r
+#include <Library/UefiRuntimeServicesTableLib.h>\r
+#include <Library/UefiRuntimeLib.h>\r
+#include <Library/BaseLib.h>\r
+#include <Library/PrintLib.h>\r
+#include <Library/BaseMemoryLib.h>\r
+\r
+/**\r
+  Create the variable to save the base address of page table and stack\r
+  for transferring into long mode in IA32 PEI.\r
+**/\r
+VOID\r
+SaveLongModeContext (\r
+  VOID\r
+  );\r
+\r
+/**\r
+  Whether the platform supports capsules that persist across reset. Note that\r
+  some platforms only support such capsules at boot time.\r
+\r
+  @return TRUE  if a PersistAcrossReset capsule may be passed to UpdateCapsule()\r
+                at this time\r
+          FALSE otherwise\r
+**/\r
+BOOLEAN\r
+IsPersistAcrossResetCapsuleSupported (\r
+  VOID\r
+  );\r
+\r
+/**\r
+  Writes Back a range of data cache lines covering a set of capsules in memory.\r
+\r
+  Writes Back the data cache lines specified by ScatterGatherList.\r
+\r
+  @param  ScatterGatherList Physical address of the data structure that\r
+                            describes a set of capsules in memory\r
+\r
+**/\r
+VOID\r
+CapsuleCacheWriteBack (\r
+  IN  EFI_PHYSICAL_ADDRESS    ScatterGatherList\r
+  );\r