diff options
Diffstat (limited to 'BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.S')
-rwxr-xr-x | BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.S | 57 |
1 files changed, 0 insertions, 57 deletions
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 |