diff options
Diffstat (limited to 'ArmPlatformPkg/Library')
12 files changed, 467 insertions, 36 deletions
diff --git a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Dxe/DxeArmPlatformGlobalVariableLib.c b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Dxe/DxeArmPlatformGlobalVariableLib.c new file mode 100644 index 0000000000..aebc912935 --- /dev/null +++ b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Dxe/DxeArmPlatformGlobalVariableLib.c @@ -0,0 +1,69 @@ +/** @file +* +* Copyright (c) 2011, 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 +* 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 <PiDxe.h> +#include <Library/ArmPlatformGlobalVariableLib.h> +#include <Library/BaseMemoryLib.h> +#include <Library/DebugLib.h> +#include <Library/HobLib.h> +#include <Library/PcdLib.h> + +#include <Guid/ArmGlobalVariableHob.h> + +UINTN mGlobalVariableBase = 0; + +RETURN_STATUS +EFIAPI +ArmPlatformGlobalVariableConstructor ( + VOID + ) +{ + ARM_HOB_GLOBAL_VARIABLE *Hob; + + Hob = GetFirstGuidHob (&gArmGlobalVariableGuid); + ASSERT (Hob != NULL); + + mGlobalVariableBase = Hob->GlobalVariableBase; + + return EFI_SUCCESS; +} + +VOID +ArmPlatformGetGlobalVariable ( + IN UINTN VariableOffset, + IN UINTN VariableSize, + OUT VOID* Variable + ) +{ + if (mGlobalVariableBase == 0) { + ArmPlatformGlobalVariableConstructor (); + } + + CopyMem (Variable, (VOID*)(mGlobalVariableBase + VariableOffset), VariableSize); +} + +VOID +ArmPlatformSetGlobalVariable ( + IN UINTN VariableOffset, + IN UINTN VariableSize, + OUT VOID* Variable + ) +{ + if (mGlobalVariableBase == 0) { + ArmPlatformGlobalVariableConstructor (); + } + + CopyMem ((VOID*)(mGlobalVariableBase + VariableOffset), Variable, VariableSize); +} + diff --git a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Dxe/DxeArmPlatformGlobalVariableLib.inf b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Dxe/DxeArmPlatformGlobalVariableLib.inf new file mode 100644 index 0000000000..a1e9dcf80a --- /dev/null +++ b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Dxe/DxeArmPlatformGlobalVariableLib.inf @@ -0,0 +1,42 @@ +#/** @file +# Timer library implementation +# +# +# Copyright (c) 2011, 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 +# 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. +# +#**/ + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = DxeArmPlatformGlobalVariableLib + FILE_GUID = 53fa3cc3-23b7-4ec2-9bfa-30257d7e1135 + MODULE_TYPE = BASE + VERSION_STRING = 1.0 + LIBRARY_CLASS = ArmPlatformGlobalVariableLib + + CONSTRUCTOR = ArmPlatformGlobalVariableConstructor + +[Sources.common] + DxeArmPlatformGlobalVariableLib.c + +[Packages] + MdePkg/MdePkg.dec + ArmPlatformPkg/ArmPlatformPkg.dec + +[LibraryClasses] + BaseLib + HobLib + +[Guids] + gArmGlobalVariableGuid + +[FixedPcd] + gArmPlatformTokenSpaceGuid.PcdPeiGlobalVariableSize + diff --git a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Pei/PeiArmPlatformGlobalVariableLib.c b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Pei/PeiArmPlatformGlobalVariableLib.c new file mode 100644 index 0000000000..57ea0f416f --- /dev/null +++ b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Pei/PeiArmPlatformGlobalVariableLib.c @@ -0,0 +1,70 @@ +/** @file +* +* Copyright (c) 2011, 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 +* 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 <Uefi.h> +#include <Library/ArmPlatformGlobalVariableLib.h> +#include <Library/BaseLib.h> +#include <Library/BaseMemoryLib.h> +#include <Library/PcdLib.h> + +//TODO: RemoveMe +//#include <Library/DebugLib.h> + +// Declared by ArmPlatformPkg/PrePi Module +extern UINTN mGlobalVariableBase; + +VOID +ArmPlatformGetGlobalVariable ( + IN UINTN VariableOffset, + IN UINTN VariableSize, + OUT VOID* Variable + ) +{ + UINTN GlobalVariableBase; + + GlobalVariableBase = PcdGet32 (PcdCPUCoresStackBase) + PcdGet32 (PcdCPUCorePrimaryStackSize) - PcdGet32 (PcdPeiGlobalVariableSize) + VariableOffset; + + if (VariableSize == 4) { + *(UINT32*)Variable = ReadUnaligned32 ((CONST UINT32*)(GlobalVariableBase + VariableOffset)); + } else if (VariableSize == 8) { + *(UINT32*)Variable = ReadUnaligned64 ((CONST UINT64*)(GlobalVariableBase + VariableOffset)); + } else { + CopyMem (Variable, (VOID*)(GlobalVariableBase + VariableOffset), VariableSize); + } + + //DEBUG((EFI_D_ERROR,"++ GET Offset[%d] = 0x%x\n",VariableOffset,*(UINTN*)Variable)); +} + +VOID +ArmPlatformSetGlobalVariable ( + IN UINTN VariableOffset, + IN UINTN VariableSize, + OUT VOID* Variable + ) +{ + UINTN GlobalVariableBase; + + GlobalVariableBase = PcdGet32 (PcdCPUCoresStackBase) + PcdGet32 (PcdCPUCorePrimaryStackSize) - PcdGet32 (PcdPeiGlobalVariableSize) + VariableOffset; + + if (VariableSize == 4) { + WriteUnaligned32 ((UINT32*)(GlobalVariableBase + VariableOffset), *(UINT32*)Variable); + } else if (VariableSize == 8) { + WriteUnaligned64 ((UINT64*)(GlobalVariableBase + VariableOffset), *(UINT64*)Variable); + } 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/Pei/PeiArmPlatformGlobalVariableLib.inf b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Pei/PeiArmPlatformGlobalVariableLib.inf new file mode 100644 index 0000000000..a86a119f42 --- /dev/null +++ b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Pei/PeiArmPlatformGlobalVariableLib.inf @@ -0,0 +1,39 @@ +#/** @file +# Timer library implementation +# +# +# Copyright (c) 2011, 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 +# 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. +# +#**/ + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = PeiArmPlatformGlobalVariableLib + FILE_GUID = 3e03daf2-b7b4-45f7-80b2-12aba043391f + MODULE_TYPE = BASE + VERSION_STRING = 1.0 + LIBRARY_CLASS = ArmPlatformGlobalVariableLib + +[Sources.common] + PeiArmPlatformGlobalVariableLib.c + +[Packages] + MdePkg/MdePkg.dec + ArmPlatformPkg/ArmPlatformPkg.dec + +[LibraryClasses] + BaseLib + PcdLib + +[FixedPcd] + gArmPlatformTokenSpaceGuid.PcdCPUCoresStackBase + gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize + gArmPlatformTokenSpaceGuid.PcdPeiGlobalVariableSize + diff --git a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/PrePi/PrePiArmPlatformGlobalVariableLib.c b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/PrePi/PrePiArmPlatformGlobalVariableLib.c new file mode 100644 index 0000000000..3d050bd150 --- /dev/null +++ b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/PrePi/PrePiArmPlatformGlobalVariableLib.c @@ -0,0 +1,76 @@ +/** @file +* +* Copyright (c) 2011, 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 +* 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 <Uefi.h> +#include <Library/ArmPlatformGlobalVariableLib.h> +#include <Library/BaseLib.h> +#include <Library/BaseMemoryLib.h> +#include <Library/PcdLib.h> + +#define IS_XIP() ((PcdGet32 (PcdFdBaseAddress) > (PcdGet32 (PcdSystemMemoryBase) + PcdGet32 (PcdSystemMemorySize))) || \ + ((PcdGet32 (PcdFdBaseAddress) + PcdGet32 (PcdFdSize)) < PcdGet32 (PcdSystemMemoryBase))) + +// Declared by ArmPlatformPkg/PrePi Module +extern UINTN mGlobalVariableBase; + +VOID +ArmPlatformGetGlobalVariable ( + IN UINTN VariableOffset, + IN UINTN VariableSize, + OUT VOID* Variable + ) +{ + UINTN GlobalVariableBase; + + if (IS_XIP()) { + // In Case of XIP, we expect the Primary Stack at the top of the System Memory + GlobalVariableBase = PcdGet32 (PcdSystemMemoryBase) + PcdGet32 (PcdSystemMemorySize) - PcdGet32 (PcdPeiGlobalVariableSize); + } else { + GlobalVariableBase = mGlobalVariableBase; + } + + if (VariableSize == 4) { + *(UINT32*)Variable = ReadUnaligned32 ((CONST UINT32*)(GlobalVariableBase + VariableOffset)); + } else if (VariableSize == 8) { + *(UINT32*)Variable = ReadUnaligned64 ((CONST UINT64*)(GlobalVariableBase + VariableOffset)); + } else { + CopyMem (Variable, (VOID*)(GlobalVariableBase + VariableOffset), VariableSize); + } +} + +VOID +ArmPlatformSetGlobalVariable ( + IN UINTN VariableOffset, + IN UINTN VariableSize, + OUT VOID* Variable + ) +{ + UINTN GlobalVariableBase; + + if (IS_XIP()) { + // In Case of XIP, we expect the Primary Stack at the top of the System Memory + GlobalVariableBase = PcdGet32 (PcdSystemMemoryBase) + PcdGet32 (PcdSystemMemorySize) - PcdGet32 (PcdPeiGlobalVariableSize); + } else { + GlobalVariableBase = mGlobalVariableBase; + } + + if (VariableSize == 4) { + WriteUnaligned32 ((UINT32*)(GlobalVariableBase + VariableOffset), *(UINT32*)Variable); + } else if (VariableSize == 8) { + WriteUnaligned64 ((UINT64*)(GlobalVariableBase + VariableOffset), *(UINT64*)Variable); + } else { + CopyMem ((VOID*)(GlobalVariableBase + VariableOffset), Variable, VariableSize); + } +} + diff --git a/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/PrePi/PrePiArmPlatformGlobalVariableLib.inf b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/PrePi/PrePiArmPlatformGlobalVariableLib.inf new file mode 100644 index 0000000000..dfe8f2e4b9 --- /dev/null +++ b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/PrePi/PrePiArmPlatformGlobalVariableLib.inf @@ -0,0 +1,46 @@ +#/** @file +# Timer library implementation +# +# +# Copyright (c) 2011, 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 +# 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. +# +#**/ + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = PrePiArmPlatformGlobalVariableLib + FILE_GUID = 44d59470-e5e6-4811-af00-33bb573a804b + MODULE_TYPE = BASE + VERSION_STRING = 1.0 + LIBRARY_CLASS = ArmPlatformGlobalVariableLib + +[Sources.common] + PrePiArmPlatformGlobalVariableLib.c + +[Packages] + MdePkg/MdePkg.dec + ArmPlatformPkg/ArmPlatformPkg.dec + ArmPkg/ArmPkg.dec + +[LibraryClasses] + BaseLib + PcdLib + +[FixedPcd] + gArmTokenSpaceGuid.PcdFdBaseAddress + gArmTokenSpaceGuid.PcdFdSize + + 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 new file mode 100644 index 0000000000..6cdc209cbc --- /dev/null +++ b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Sec/SecArmPlatformGlobalVariableLib.c @@ -0,0 +1,67 @@ +/** @file +* +* Copyright (c) 2011, 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 +* 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 <Uefi.h> +#include <Library/ArmPlatformGlobalVariableLib.h> +#include <Library/BaseLib.h> +#include <Library/BaseMemoryLib.h> +#include <Library/PcdLib.h> + +//TODO: RemoveMe +//#include <Library/DebugLib.h> + +VOID +ArmPlatformGetGlobalVariable ( + IN UINTN VariableOffset, + IN UINTN VariableSize, + OUT VOID* Variable + ) +{ + UINTN GlobalVariableBase; + + GlobalVariableBase = PcdGet32 (PcdCPUCoresSecStackBase) + PcdGet32 (PcdCPUCoreSecPrimaryStackSize) - PcdGet32 (PcdSecGlobalVariableSize) + VariableOffset; + + if (VariableSize == 4) { + *(UINT32*)Variable = ReadUnaligned32 ((CONST UINT32*)(GlobalVariableBase + VariableOffset)); + } else if (VariableSize == 8) { + *(UINT32*)Variable = ReadUnaligned64 ((CONST UINT64*)(GlobalVariableBase + VariableOffset)); + } else { + CopyMem (Variable, (VOID*)(GlobalVariableBase + VariableOffset), VariableSize); + } + + //DEBUG((EFI_D_ERROR,"++ GET Offset[%d] = 0x%x\n",VariableOffset,*(UINTN*)Variable)); +} + +VOID +ArmPlatformSetGlobalVariable ( + IN UINTN VariableOffset, + IN UINTN VariableSize, + OUT VOID* Variable + ) +{ + UINTN GlobalVariableBase; + + GlobalVariableBase = PcdGet32 (PcdCPUCoresSecStackBase) + PcdGet32 (PcdCPUCoreSecPrimaryStackSize) - PcdGet32 (PcdSecGlobalVariableSize) + VariableOffset; + + if (VariableSize == 4) { + WriteUnaligned32 ((UINT32*)(GlobalVariableBase + VariableOffset), *(UINT32*)Variable); + } else if (VariableSize == 8) { + WriteUnaligned64 ((UINT64*)(GlobalVariableBase + VariableOffset), *(UINT64*)Variable); + } 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 new file mode 100644 index 0000000000..2c351b2b85 --- /dev/null +++ b/ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Sec/SecArmPlatformGlobalVariableLib.inf @@ -0,0 +1,39 @@ +#/** @file +# Timer library implementation +# +# +# Copyright (c) 2011, 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 +# 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. +# +#**/ + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = SecArmPlatformGlobalVariableLib + FILE_GUID = e01f4944-df86-488b-b89b-79e7a53a3a5d + MODULE_TYPE = BASE + VERSION_STRING = 1.0 + LIBRARY_CLASS = ArmPlatformGlobalVariableLib + +[Sources.common] + SecArmPlatformGlobalVariableLib.c + +[Packages] + MdePkg/MdePkg.dec + ArmPlatformPkg/ArmPlatformPkg.dec + +[LibraryClasses] + BaseLib + PcdLib + +[FixedPcd] + gArmPlatformTokenSpaceGuid.PcdCPUCoresSecStackBase + gArmPlatformTokenSpaceGuid.PcdCPUCoreSecPrimaryStackSize + gArmPlatformTokenSpaceGuid.PcdSecGlobalVariableSize + diff --git a/ArmPlatformPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointer.c b/ArmPlatformPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointer.c index 0e6755d3aa..cb0041f90d 100644 --- a/ArmPlatformPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointer.c +++ b/ArmPlatformPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointer.c @@ -16,6 +16,7 @@ **/
#include <PiPei.h>
+#include <Library/ArmPlatformGlobalVariableLib.h>
#include <Library/PeiServicesTablePointerLib.h>
#include <Library/DebugLib.h>
#include <Library/PcdLib.h>
@@ -33,17 +34,12 @@ VOID
EFIAPI
SetPeiServicesTablePointer (
- IN CONST EFI_PEI_SERVICES ** PeiServicesTablePointer
+ IN CONST EFI_PEI_SERVICES **PeiServicesTablePointer
)
{
- UINTN *PeiPtrLoc;
ASSERT (PeiServicesTablePointer != NULL);
- PeiPtrLoc = (UINTN *)(UINTN)(PcdGet32 (PcdCPUCoresNonSecStackBase) +
- (PcdGet32 (PcdCPUCoresNonSecStackSize) / 2) -
- PcdGet32 (PcdPeiGlobalVariableSize) +
- PcdGet32 (PcdPeiServicePtrGlobalOffset));
- *PeiPtrLoc = (UINTN)PeiServicesTablePointer;
+ ArmPlatformSetGlobalVariable (PcdGet32 (PcdPeiServicePtrGlobalOffset), sizeof(EFI_PEI_SERVICES **), &PeiServicesTablePointer);
}
/**
@@ -58,19 +54,17 @@ SetPeiServicesTablePointer ( @return The pointer to PeiServices.
**/
-CONST EFI_PEI_SERVICES **
+CONST EFI_PEI_SERVICES**
EFIAPI
GetPeiServicesTablePointer (
VOID
)
{
- UINTN *PeiPtrLoc;
+ EFI_PEI_SERVICES **PeiServicesTablePointer;
- PeiPtrLoc = (UINTN *)(UINTN)(PcdGet32 (PcdCPUCoresNonSecStackBase) +
- (PcdGet32 (PcdCPUCoresNonSecStackSize) / 2) -
- PcdGet32 (PcdPeiGlobalVariableSize) +
- PcdGet32 (PcdPeiServicePtrGlobalOffset));
- return (CONST EFI_PEI_SERVICES **)*PeiPtrLoc;
+ ArmPlatformGetGlobalVariable (PcdGet32 (PcdPeiServicePtrGlobalOffset), sizeof(EFI_PEI_SERVICES **), &PeiServicesTablePointer);
+
+ return (CONST EFI_PEI_SERVICES**)PeiServicesTablePointer;
}
diff --git a/ArmPlatformPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointerLib.inf b/ArmPlatformPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointerLib.inf index 5c0811b837..1e8b5e131e 100644 --- a/ArmPlatformPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointerLib.inf +++ b/ArmPlatformPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointerLib.inf @@ -21,7 +21,7 @@ INF_VERSION = 0x00010005
BASE_NAME = PeiServicesTablePointerLib
FILE_GUID = 1c747f6b-0a58-49ae-8ea3-0327a4fa10e3
- MODULE_TYPE = PEIM
+ MODULE_TYPE = BASE
VERSION_STRING = 1.0
LIBRARY_CLASS = PeiServicesTablePointerLib|PEIM PEI_CORE SEC
@@ -37,11 +37,8 @@ ArmPlatformPkg/ArmPlatformPkg.dec
[LibraryClasses]
- DebugLib
+ ArmPlatformGlobalVariableLib
[Pcd]
gArmPlatformTokenSpaceGuid.PcdPeiServicePtrGlobalOffset
- gArmPlatformTokenSpaceGuid.PcdCPUCoresNonSecStackBase
- gArmPlatformTokenSpaceGuid.PcdCPUCoresNonSecStackSize
- gArmPlatformTokenSpaceGuid.PcdPeiGlobalVariableSize
-
+
diff --git a/ArmPlatformPkg/Library/PrePiHobListPointerLib/PrePiHobListPointer.c b/ArmPlatformPkg/Library/PrePiHobListPointerLib/PrePiHobListPointer.c index a18a02a9bb..8ec0808b32 100755 --- a/ArmPlatformPkg/Library/PrePiHobListPointerLib/PrePiHobListPointer.c +++ b/ArmPlatformPkg/Library/PrePiHobListPointerLib/PrePiHobListPointer.c @@ -13,6 +13,7 @@ **/
#include <PiPei.h>
+#include <Library/ArmPlatformGlobalVariableLib.h>
#include <Library/PrePiHobListPointerLib.h>
#include <Library/DebugLib.h>
#include <Library/PcdLib.h>
@@ -31,10 +32,11 @@ PrePeiGetHobList ( VOID
)
{
- return (VOID *)*(UINTN*)(PcdGet32 (PcdCPUCoresNonSecStackBase) +
- PcdGet32 (PcdCPUCoresNonSecStackSize) -
- PcdGet32 (PcdPeiGlobalVariableSize) +
- PcdGet32 (PcdHobListPtrGlobalOffset));
+ VOID* HobList;
+
+ ArmPlatformGetGlobalVariable (PcdGet32 (PcdHobListPtrGlobalOffset), sizeof(VOID*), &HobList);
+
+ return HobList;
}
@@ -51,14 +53,7 @@ PrePeiSetHobList ( IN VOID *HobList
)
{
- UINTN* HobListPtr;
-
- HobListPtr = (UINTN*)(PcdGet32 (PcdCPUCoresNonSecStackBase) +
- PcdGet32 (PcdCPUCoresNonSecStackSize) -
- PcdGet32 (PcdPeiGlobalVariableSize) +
- PcdGet32 (PcdHobListPtrGlobalOffset));
-
- *HobListPtr = (UINTN)HobList;
+ ArmPlatformSetGlobalVariable (PcdGet32 (PcdHobListPtrGlobalOffset), sizeof(VOID*), &HobList);
return EFI_SUCCESS;
}
diff --git a/ArmPlatformPkg/Library/PrePiHobListPointerLib/PrePiHobListPointerLib.inf b/ArmPlatformPkg/Library/PrePiHobListPointerLib/PrePiHobListPointerLib.inf index c1fa999da5..dece6ff070 100755 --- a/ArmPlatformPkg/Library/PrePiHobListPointerLib/PrePiHobListPointerLib.inf +++ b/ArmPlatformPkg/Library/PrePiHobListPointerLib/PrePiHobListPointerLib.inf @@ -29,10 +29,7 @@ EmbeddedPkg/EmbeddedPkg.dec
[LibraryClasses]
+ ArmPlatformGlobalVariableLib
[FixedPcd.common]
gArmPlatformTokenSpaceGuid.PcdHobListPtrGlobalOffset
- gArmPlatformTokenSpaceGuid.PcdCPUCoresNonSecStackBase
- gArmPlatformTokenSpaceGuid.PcdCPUCoresNonSecStackSize
- gArmPlatformTokenSpaceGuid.PcdPeiGlobalVariableSize
-
\ No newline at end of file |