diff options
Diffstat (limited to 'ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib')
7 files changed, 32 insertions, 22 deletions
diff --git a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Dxe/DxeArmPlatformGlobalVariableLib.inf b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Dxe/DxeArmPlatformGlobalVariableLib.inf index a1e9dcf80a..2b1c7aaf53 100644 --- a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Dxe/DxeArmPlatformGlobalVariableLib.inf +++ b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Dxe/DxeArmPlatformGlobalVariableLib.inf @@ -2,7 +2,7 @@ # Timer library implementation # # -# Copyright (c) 2011, ARM Ltd. All rights reserved.<BR> +# Copyright (c) 2011-2012, ARM Ltd. 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 @@ -32,6 +32,7 @@ [LibraryClasses] BaseLib + DebugLib HobLib [Guids] diff --git a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Pei/PeiArmPlatformGlobalVariableLib.c b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Pei/PeiArmPlatformGlobalVariableLib.c index 57ea0f416f..e03a7aeee3 100644 --- a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Pei/PeiArmPlatformGlobalVariableLib.c +++ b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Pei/PeiArmPlatformGlobalVariableLib.c @@ -1,6 +1,6 @@ /** @file * -* Copyright (c) 2011, ARM Limited. All rights reserved. +* Copyright (c) 2011-2012, ARM Limited. All rights reserved. * * This program and the accompanying materials * are licensed and made available under the terms and conditions of the BSD License @@ -17,9 +17,7 @@ #include <Library/BaseLib.h> #include <Library/BaseMemoryLib.h> #include <Library/PcdLib.h> - -//TODO: RemoveMe -//#include <Library/DebugLib.h> +#include <Library/DebugLib.h> // Declared by ArmPlatformPkg/PrePi Module extern UINTN mGlobalVariableBase; @@ -33,6 +31,9 @@ ArmPlatformGetGlobalVariable ( { UINTN GlobalVariableBase; + // Ensure the Global Variable Size have been initialized + ASSERT (VariableOffset < PcdGet32 (PcdPeiGlobalVariableSize)); + GlobalVariableBase = PcdGet32 (PcdCPUCoresStackBase) + PcdGet32 (PcdCPUCorePrimaryStackSize) - PcdGet32 (PcdPeiGlobalVariableSize) + VariableOffset; if (VariableSize == 4) { @@ -55,6 +56,9 @@ ArmPlatformSetGlobalVariable ( { UINTN GlobalVariableBase; + // Ensure the Global Variable Size have been initialized + ASSERT (VariableOffset < PcdGet32 (PcdPeiGlobalVariableSize)); + GlobalVariableBase = PcdGet32 (PcdCPUCoresStackBase) + PcdGet32 (PcdCPUCorePrimaryStackSize) - PcdGet32 (PcdPeiGlobalVariableSize) + VariableOffset; if (VariableSize == 4) { diff --git a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Pei/PeiArmPlatformGlobalVariableLib.inf b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Pei/PeiArmPlatformGlobalVariableLib.inf index a86a119f42..ad920d7230 100644 --- a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Pei/PeiArmPlatformGlobalVariableLib.inf +++ b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Pei/PeiArmPlatformGlobalVariableLib.inf @@ -2,7 +2,7 @@ # Timer library implementation # # -# Copyright (c) 2011, ARM Ltd. All rights reserved.<BR> +# Copyright (c) 2011-2012, ARM Ltd. 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 @@ -30,6 +30,7 @@ [LibraryClasses] BaseLib + DebugLib PcdLib [FixedPcd] diff --git a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/PrePi/PrePiArmPlatformGlobalVariableLib.c b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/PrePi/PrePiArmPlatformGlobalVariableLib.c index 37b337bff2..ced49d0db8 100644 --- a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/PrePi/PrePiArmPlatformGlobalVariableLib.c +++ b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/PrePi/PrePiArmPlatformGlobalVariableLib.c @@ -1,6 +1,6 @@ /** @file * -* Copyright (c) 2011, ARM Limited. All rights reserved. +* Copyright (c) 2011-2012, ARM Limited. All rights reserved. * * This program and the accompanying materials * are licensed and made available under the terms and conditions of the BSD License @@ -17,6 +17,7 @@ #include <Library/BaseLib.h> #include <Library/BaseMemoryLib.h> #include <Library/PcdLib.h> +#include <Library/DebugLib.h> #define IS_XIP() (((UINT32)PcdGet32 (PcdFdBaseAddress) > (UINT32)(PcdGet32 (PcdSystemMemoryBase) + PcdGet32 (PcdSystemMemorySize))) || \ ((PcdGet32 (PcdFdBaseAddress) + PcdGet32 (PcdFdSize)) < PcdGet32 (PcdSystemMemoryBase))) @@ -33,6 +34,9 @@ ArmPlatformGetGlobalVariable ( { UINTN GlobalVariableBase; + // Ensure the Global Variable Size have been initialized + ASSERT (VariableOffset < PcdGet32 (PcdPeiGlobalVariableSize)); + if (IS_XIP()) { // In Case of XIP, we expect the Primary Stack at the top of the System Memory // The size must be 64bit aligned to allow 64bit variable to be aligned @@ -59,6 +63,9 @@ ArmPlatformSetGlobalVariable ( { UINTN GlobalVariableBase; + // Ensure the Global Variable Size have been initialized + ASSERT (VariableOffset < PcdGet32 (PcdPeiGlobalVariableSize)); + if (IS_XIP()) { // In Case of XIP, we expect the Primary Stack at the top of the System Memory // The size must be 64bit aligned to allow 64bit variable to be aligned diff --git a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/PrePi/PrePiArmPlatformGlobalVariableLib.inf b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/PrePi/PrePiArmPlatformGlobalVariableLib.inf index dfe8f2e4b9..224d2056fa 100644 --- a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/PrePi/PrePiArmPlatformGlobalVariableLib.inf +++ b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/PrePi/PrePiArmPlatformGlobalVariableLib.inf @@ -1,8 +1,6 @@ #/** @file -# Timer library implementation # -# -# Copyright (c) 2011, ARM Ltd. All rights reserved.<BR> +# Copyright (c) 2011-2012, ARM Ltd. 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 @@ -31,6 +29,7 @@ [LibraryClasses] BaseLib + DebugLib PcdLib [FixedPcd] @@ -40,7 +39,6 @@ gArmTokenSpaceGuid.PcdSystemMemoryBase gArmTokenSpaceGuid.PcdSystemMemorySize - gArmPlatformTokenSpaceGuid.PcdCPUCoresStackBase gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize gArmPlatformTokenSpaceGuid.PcdPeiGlobalVariableSize diff --git a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Sec/SecArmPlatformGlobalVariableLib.c b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Sec/SecArmPlatformGlobalVariableLib.c index 6cdc209cbc..e719e575e7 100644 --- a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Sec/SecArmPlatformGlobalVariableLib.c +++ b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Sec/SecArmPlatformGlobalVariableLib.c @@ -1,6 +1,6 @@ /** @file * -* Copyright (c) 2011, ARM Limited. All rights reserved. +* Copyright (c) 2011-2012, ARM Limited. All rights reserved. * * This program and the accompanying materials * are licensed and made available under the terms and conditions of the BSD License @@ -17,9 +17,7 @@ #include <Library/BaseLib.h> #include <Library/BaseMemoryLib.h> #include <Library/PcdLib.h> - -//TODO: RemoveMe -//#include <Library/DebugLib.h> +#include <Library/DebugLib.h> VOID ArmPlatformGetGlobalVariable ( @@ -30,6 +28,9 @@ ArmPlatformGetGlobalVariable ( { UINTN GlobalVariableBase; + // Ensure the Global Variable Size have been initialized + ASSERT (VariableOffset < PcdGet32 (PcdSecGlobalVariableSize)); + GlobalVariableBase = PcdGet32 (PcdCPUCoresSecStackBase) + PcdGet32 (PcdCPUCoreSecPrimaryStackSize) - PcdGet32 (PcdSecGlobalVariableSize) + VariableOffset; if (VariableSize == 4) { @@ -39,8 +40,6 @@ ArmPlatformGetGlobalVariable ( } else { CopyMem (Variable, (VOID*)(GlobalVariableBase + VariableOffset), VariableSize); } - - //DEBUG((EFI_D_ERROR,"++ GET Offset[%d] = 0x%x\n",VariableOffset,*(UINTN*)Variable)); } VOID @@ -52,6 +51,9 @@ ArmPlatformSetGlobalVariable ( { UINTN GlobalVariableBase; + // Ensure the Global Variable Size have been initialized + ASSERT (VariableOffset < PcdGet32 (PcdSecGlobalVariableSize)); + GlobalVariableBase = PcdGet32 (PcdCPUCoresSecStackBase) + PcdGet32 (PcdCPUCoreSecPrimaryStackSize) - PcdGet32 (PcdSecGlobalVariableSize) + VariableOffset; if (VariableSize == 4) { @@ -61,7 +63,5 @@ ArmPlatformSetGlobalVariable ( } else { CopyMem ((VOID*)(GlobalVariableBase + VariableOffset), Variable, VariableSize); } - - //DEBUG((EFI_D_ERROR,"++ SET Offset[%d] = 0x%x\n",VariableOffset,*(UINTN*)Variable)); } diff --git a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Sec/SecArmPlatformGlobalVariableLib.inf b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Sec/SecArmPlatformGlobalVariableLib.inf index 2c351b2b85..f12d5a618f 100644 --- a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Sec/SecArmPlatformGlobalVariableLib.inf +++ b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Sec/SecArmPlatformGlobalVariableLib.inf @@ -1,8 +1,6 @@ #/** @file -# Timer library implementation # -# -# Copyright (c) 2011, ARM Ltd. All rights reserved.<BR> +# Copyright (c) 2011-2012, ARM Ltd. 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 @@ -30,6 +28,7 @@ [LibraryClasses] BaseLib + DebugLib PcdLib [FixedPcd] |