Add IntelFspWrapper to support boot EDKII on FSP bin.

[mirror_edk2.git] / IntelFspWrapperPkg / FspInitPei / SecFspInitDone.c

diff --git a/IntelFspWrapperPkg/FspInitPei/SecFspInitDone.c b/IntelFspWrapperPkg/FspInitPei/SecFspInitDone.c
new file mode 100644 (file)
index 0000000..e109694
--- /dev/null
+++ b/IntelFspWrapperPkg/FspInitPei/SecFspInitDone.c
@@ -0,0 +1,57 @@
+/** @file\r
+  Install FspInitDone PPI and GetFspHobList API.\r
+\r
+  Copyright (c) 2014, 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
+\r
+#include "SecMain.h"\r
+\r
+FSP_INIT_DONE_PPI gFspInitDonePpi = {\r
+  FspInitDoneGetFspHobList\r
+};\r
+\r
+/**\r
+  Return Hob list produced by FSP.\r
+\r
+  @param[in]  PeiServices  The pointer to the PEI Services Table.\r
+  @param[in]  This         The pointer to this instance of this PPI.\r
+  @param[out] FspHobList   The pointer to Hob list produced by FSP.\r
+\r
+  @return EFI_SUCCESS FReturn Hob list produced by FSP successfully.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FspInitDoneGetFspHobList (\r
+  IN  CONST EFI_PEI_SERVICES         **PeiServices,\r
+  IN  FSP_INIT_DONE_PPI              *This,\r
+  OUT VOID                           **FspHobList\r
+  )\r
+{\r
+  VOID        *TopOfTemporaryRamPpi;\r
+  EFI_STATUS  Status;\r
+\r
+  Status = (*PeiServices)->LocatePpi (\r
+                             PeiServices,\r
+                             &gTopOfTemporaryRamPpiGuid,\r
+                             0,\r
+                             NULL,\r
+                             (VOID **) &TopOfTemporaryRamPpi\r
+                             );\r
+  if (EFI_ERROR (Status)) {\r
+    return EFI_NOT_FOUND;\r
+  }\r
+\r
+  *FspHobList = (VOID *)(UINTN)(*(UINT32 *)((UINTN)TopOfTemporaryRamPpi - sizeof(UINT32)));\r
+\r
+  return EFI_SUCCESS;\r
+}\r
+\r