X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=IntelFsp2WrapperPkg%2FLibrary%2FSecFspWrapperPlatformSecLibSample%2FSecTempRamDone.c;fp=IntelFsp2WrapperPkg%2FLibrary%2FSecFspWrapperPlatformSecLibSample%2FSecTempRamDone.c;h=76d2f4208691b34263b643492a82116a042c5538;hp=0000000000000000000000000000000000000000;hb=cf1d454983fb4fd3b580a92bd242310467a5eaef;hpb=c9802c45647d84e71b4620fdfff0c4bd88cf5acb

diff --git a/IntelFsp2WrapperPkg/Library/SecFspWrapperPlatformSecLibSample/SecTempRamDone.c b/IntelFsp2WrapperPkg/Library/SecFspWrapperPlatformSecLibSample/SecTempRamDone.c
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index 0000000000..76d2f42086
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+++ b/IntelFsp2WrapperPkg/Library/SecFspWrapperPlatformSecLibSample/SecTempRamDone.c
@@ -0,0 +1,52 @@
+/** @file
+  Sample to provide SecTemporaryRamDone function.
+
+  Copyright (c) 2014 - 2016, Intel Corporation. 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 <PiPei.h>
+
+#include <Ppi/TemporaryRamDone.h>
+
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/PcdLib.h>
+#include <Library/DebugAgentLib.h>
+#include <Library/FspPlatformInfoLib.h>
+#include <Library/FspApiLib.h>
+
+/**
+This interface disables temporary memory in SEC Phase.
+**/
+VOID
+EFIAPI
+SecPlatformDisableTemporaryMemory (
+  VOID
+  )
+{
+  EFI_STATUS                Status;
+  VOID                      *TempRamExitParam;
+  FSP_INFO_HEADER           *FspHeader;
+
+  FspHeader = FspFindFspHeader (PcdGet32(PcdFspmBaseAddress));
+  if (FspHeader == NULL) {
+    return ;
+  }
+
+  DEBUG((DEBUG_INFO, "SecPlatformDisableTemporaryMemory enter\n"));
+
+  TempRamExitParam = GetTempRamExitParam ();
+  Status = CallTempRamExit (FspHeader, TempRamExitParam);
+  DEBUG((DEBUG_INFO, "TempRamExit status: 0x%x\n", Status));
+  ASSERT_EFI_ERROR(Status);
+
+  return ;
+}