ArmPlatformPkg: remove all ArmPlatformGlobalVariableLib implementations

[mirror_edk2.git] / ArmPlatformPkg / Library / ArmPlatformGlobalVariableLib / PrePi / PrePiArmPlatformGlobalVariableLib.c

diff --git a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/PrePi/PrePiArmPlatformGlobalVariableLib.c b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/PrePi/PrePiArmPlatformGlobalVariableLib.c
deleted file mode 100644 (file)
index db69ba0..0000000
--- a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/PrePi/PrePiArmPlatformGlobalVariableLib.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/** @file\r
-*\r
-*  Copyright (c) 2011-2015, ARM Limited. All rights reserved.\r
-*\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 <Uefi.h>\r
-#include <Library/ArmPlatformGlobalVariableLib.h>\r
-#include <Library/BaseLib.h>\r
-#include <Library/BaseMemoryLib.h>\r
-#include <Library/PcdLib.h>\r
-#include <Library/DebugLib.h>\r
-\r
-extern UINT64 mSystemMemoryEnd;\r
-\r
-#define IS_XIP() (((UINT32)PcdGet64 (PcdFdBaseAddress) > (UINT32)(mSystemMemoryEnd)) || \\r
-                  ((PcdGet64 (PcdFdBaseAddress) + PcdGet32 (PcdFdSize)) < PcdGet64 (PcdSystemMemoryBase)))\r
-\r
-// Declared by ArmPlatformPkg/PrePi Module\r
-extern UINTN mGlobalVariableBase;\r
-\r
-VOID\r
-ArmPlatformGetGlobalVariable (\r
-  IN  UINTN     VariableOffset,\r
-  IN  UINTN     VariableSize,\r
-  OUT VOID*     Variable\r
-  )\r
-{\r
-  UINTN  GlobalVariableBase;\r
-\r
-  // Ensure the Global Variable Size have been initialized\r
-  ASSERT (VariableOffset < PcdGet32 (PcdPeiGlobalVariableSize));\r
-\r
-  if (IS_XIP()) {\r
-    // In Case of XIP, we expect the Primary Stack at the top of the System Memory\r
-    // The size must be 64bit aligned to allow 64bit variable to be aligned\r
-    GlobalVariableBase = mSystemMemoryEnd + 1 - ALIGN_VALUE (PcdGet32 (PcdPeiGlobalVariableSize), 0x8);\r
-  } else {\r
-    GlobalVariableBase = mGlobalVariableBase;\r
-  }\r
-\r
-  if (VariableSize == 4) {\r
-    *(UINT32*)Variable = ReadUnaligned32 ((CONST UINT32*)(GlobalVariableBase + VariableOffset));\r
-  } else if (VariableSize == 8) {\r
-    *(UINT64*)Variable = ReadUnaligned64 ((CONST UINT64*)(GlobalVariableBase + VariableOffset));\r
-  } else {\r
-    CopyMem (Variable, (VOID*)(GlobalVariableBase + VariableOffset), VariableSize);\r
-  }\r
-}\r
-\r
-VOID\r
-ArmPlatformSetGlobalVariable (\r
-  IN  UINTN     VariableOffset,\r
-  IN  UINTN     VariableSize,\r
-  OUT VOID*     Variable\r
-  )\r
-{\r
-  UINTN  GlobalVariableBase;\r
-\r
-  // Ensure the Global Variable Size have been initialized\r
-  ASSERT (VariableOffset < PcdGet32 (PcdPeiGlobalVariableSize));\r
-\r
-  if (IS_XIP()) {\r
-    // In Case of XIP, we expect the Primary Stack at the top of the System Memory\r
-    // The size must be 64bit aligned to allow 64bit variable to be aligned\r
-    GlobalVariableBase = mSystemMemoryEnd + 1 - ALIGN_VALUE (PcdGet32 (PcdPeiGlobalVariableSize), 0x8);\r
-  } else {\r
-    GlobalVariableBase = mGlobalVariableBase;\r
-  }\r
-\r
-  if (VariableSize == 4) {\r
-    WriteUnaligned32 ((UINT32*)(GlobalVariableBase + VariableOffset), *(UINT32*)Variable);\r
-  } else if (VariableSize == 8) {\r
-    WriteUnaligned64 ((UINT64*)(GlobalVariableBase + VariableOffset), *(UINT64*)Variable);\r
-  } else {\r
-    CopyMem ((VOID*)(GlobalVariableBase + VariableOffset), Variable, VariableSize);\r
-  }\r
-}\r
-\r
-VOID*\r
-ArmPlatformGetGlobalVariableAddress (\r
-  IN  UINTN     VariableOffset\r
-  )\r
-{\r
-  UINTN  GlobalVariableBase;\r
-\r
-  // Ensure the Global Variable Size have been initialized\r
-  ASSERT (VariableOffset < PcdGet32 (PcdPeiGlobalVariableSize));\r
-\r
-  if (IS_XIP()) {\r
-    // In Case of XIP, we expect the Primary Stack at the top of the System Memory\r
-    // The size must be 64bit aligned to allow 64bit variable to be aligned\r
-    GlobalVariableBase = mSystemMemoryEnd + 1 - ALIGN_VALUE (PcdGet32 (PcdPeiGlobalVariableSize), 0x8);\r
-  } else {\r
-    GlobalVariableBase = mGlobalVariableBase;\r
-  }\r
-\r
-  return (VOID*)(GlobalVariableBase + VariableOffset);\r
-}\r