diff options
Diffstat (limited to 'BeagleBoardPkg/Library/BeagleBoardLib')
4 files changed, 1 insertions, 153 deletions
diff --git a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoard.c b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoard.c index f1235c5daf..951873d3ff 100755 --- a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoard.c +++ b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoard.c @@ -55,41 +55,6 @@ BeagleBoardGetRevision ( } /** - Return if Trustzone is supported by your platform - - A non-zero value must be returned if you want to support a Secure World on your platform. - ArmPlatformTrustzoneInit() will later set up the secure regions. - This function can return 0 even if Trustzone is supported by your processor. In this case, - the platform will continue to run in Secure World. - - @return A non-zero value if Trustzone supported. - -**/ -UINTN -ArmPlatformTrustzoneSupported ( - VOID - ) -{ - // The BeagleBoard starts in Normal World (Non Secure World) - return FALSE; -} - -/** - Remap the memory at 0x0 - - Some platform requires or gives the ability to remap the memory at the address 0x0. - This function can do nothing if this feature is not relevant to your platform. - -**/ -VOID -ArmPlatformBootRemapping ( - VOID - ) -{ - // Do nothing for the BeagleBoard -} - -/** Return the current Boot Mode This function returns the boot reason on the platform diff --git a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.S b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.S deleted file mode 100755 index 8bcb9d80c0..0000000000 --- a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.S +++ /dev/null @@ -1,57 +0,0 @@ -// -// 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 <AsmMacroIoLib.h> -#include <Base.h> -#include <Library/PcdLib.h> -#include <BeagleBoard.h> -#include <AutoGen.h> - -.text -.align 3 - -GCC_ASM_EXPORT(ArmPlatformIsBootMemoryInitialized) -GCC_ASM_EXPORT(ArmPlatformInitializeBootMemory) - -/** - Called at the early stage of the Boot phase to know if the memory has already been initialized - - Running the code from the reset vector does not mean we start from cold boot. In some case, we - can go through this code with the memory already initialized. - Because this function is called at the early stage, the implementation must not use the stack. - Its implementation must probably done in assembly to ensure this requirement. - - @return Return a non zero value if initialized - -**/ -ASM_PFX(ArmPlatformIsBootMemoryInitialized): - // The system memory is initialized by the BeagleBoard firmware - mov r0, #1 - bx lr - - -/** - Initialize the memory where the initial stacks will reside - - This memory can contain the initial stacks (Secure and Secure Monitor stacks). - In some platform, this region is already initialized and the implementation of this function can - do nothing. This memory can also represent the Secure RAM. - This function is called before the satck has been set up. Its implementation must ensure the stack - pointer is not used (probably required to use assembly language) - -**/ -ASM_PFX(ArmPlatformInitializeBootMemory): - // We must need to go into this function - bx lr - -ASM_FUNCTION_REMOVE_IF_UNREFERENCED diff --git a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.asm b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.asm deleted file mode 100755 index d4b7ae46bc..0000000000 --- a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.asm +++ /dev/null @@ -1,58 +0,0 @@ -//
-// 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 <AsmMacroIoLib.h>
-#include <Base.h>
-#include <Library/PcdLib.h>
-#include <BeagleBoard.h>
-#include <AutoGen.h>
-
- INCLUDE AsmMacroIoLib.inc
-
- EXPORT ArmPlatformIsBootMemoryInitialized
- EXPORT ArmPlatformInitializeBootMemory
-
- PRESERVE8
- AREA BeagleBoardHelper, CODE, READONLY
-
-/**
- Called at the early stage of the Boot phase to know if the memory has already been initialized
-
- Running the code from the reset vector does not mean we start from cold boot. In some case, we
- can go through this code with the memory already initialized.
- Because this function is called at the early stage, the implementation must not use the stack.
- Its implementation must probably done in assembly to ensure this requirement.
-
- @return Return a non zero value if initialized
-
-**/
-ArmPlatformIsBootMemoryInitialized
- // The system memory is initialized by the BeagleBoard firmware
- mov r0, #1
- bx lr
-
-/**
- Initialize the memory where the initial stacks will reside
-
- This memory can contain the initial stacks (Secure and Secure Monitor stacks).
- In some platform, this region is already initialized and the implementation of this function can
- do nothing. This memory can also represent the Secure RAM.
- This function is called before the satck has been set up. Its implementation must ensure the stack
- pointer is not used (probably required to use assembly language)
-
-**/
-ArmPlatformInitializeBootMemory
- // We must need to go into this function
- bx lr
-
- END
diff --git a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardLib.inf b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardLib.inf index 3cd8551501..e076500b81 100755 --- a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardLib.inf +++ b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardLib.inf @@ -1,5 +1,5 @@ #/* @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 @@ -37,8 +37,6 @@ [Sources.common] BeagleBoard.c BeagleBoardMem.c - BeagleBoardHelper.asm | RVCT - BeagleBoardHelper.S | GCC PadConfiguration.c Clock.c |