QuarkPlatformPkg/SystemFirmwareDescriptor: Add Descriptor for capsule.

[mirror_edk2.git] / QuarkPlatformPkg / Feature / Capsule / SystemFirmwareDescriptor / SystemFirmwareDescriptorPei.c

diff --git a/QuarkPlatformPkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c b/QuarkPlatformPkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c
new file mode 100644 (file)
index 0000000..86c4347
--- /dev/null
+++ b/QuarkPlatformPkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c
@@ -0,0 +1,66 @@
+/** @file\r
+  System Firmware descriptor producer.\r
+\r
+  Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>\r
+  This program and the accompanying materials\r
+  are licensed and made available under the terms and conditions of the BSD License\r
+  which accompanies this 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 <PiPei.h>\r
+#include <Library/PcdLib.h>\r
+#include <Library/PeiServicesLib.h>\r
+#include <Library/DebugLib.h>\r
+#include <Protocol/FirmwareManagement.h>\r
+#include <Guid/EdkiiSystemFmpCapsule.h>\r
+\r
+/**\r
+  Entrypoint for SystemFirmwareDescriptor PEIM.\r
+\r
+  @param[in]  FileHandle  Handle of the file being invoked.\r
+  @param[in]  PeiServices Describes the list of possible PEI Services.\r
+\r
+  @retval EFI_SUCCESS            PPI successfully installed.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+SystemFirmwareDescriptorPeimEntry (\r
+  IN EFI_PEI_FILE_HANDLE     FileHandle,\r
+  IN CONST EFI_PEI_SERVICES  **PeiServices\r
+  )\r
+{\r
+  EFI_STATUS                              Status;\r
+  EDKII_SYSTEM_FIRMWARE_IMAGE_DESCRIPTOR  *Descriptor;\r
+  UINTN                                   Size;\r
+  UINTN                                   Index;\r
+  UINT32                                  AuthenticationStatus;\r
+\r
+  //\r
+  // Search RAW section.\r
+  //\r
+  Index = 0;\r
+  while (TRUE) {\r
+    Status = PeiServicesFfsFindSectionData3(EFI_SECTION_RAW, Index, FileHandle, (VOID **)&Descriptor, &AuthenticationStatus);\r
+    if (EFI_ERROR(Status)) {\r
+      // Should not happen, must something wrong in FDF.\r
+      ASSERT(FALSE);\r
+      return EFI_NOT_FOUND;\r
+    }\r
+    if (Descriptor->Signature == EDKII_SYSTEM_FIRMWARE_IMAGE_DESCRIPTOR_SIGNATURE) {\r
+      break;\r
+    }\r
+    Index++;\r
+  }\r
+\r
+  DEBUG((DEBUG_INFO, "EDKII_SYSTEM_FIRMWARE_IMAGE_DESCRIPTOR size - 0x%x\n", Descriptor->Length));\r
+\r
+  Size = Descriptor->Length;\r
+  PcdSetPtrS (PcdEdkiiSystemFirmwareImageDescriptor, &Size, Descriptor);\r
+\r
+  return EFI_SUCCESS;\r
+}\r