Omap35xxPkg, BeagleBoardPkg: Use Pcd for INTERRUPT_BASE

[mirror_edk2.git] / BeagleBoardPkg / Library / BeagleBoardLib / BeagleBoardHelper.S

diff --git a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.S b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.S
old mode 100755 (executable)
new mode 100644 (file)
index 8bcb9d8..f157925
--- a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.S
+++ b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.S
@@ -1,57 +1,47 @@
-//
-//  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
+#\r
+#  Copyright (c) 2012-2013, 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 <AsmMacroIoLib.h>\r
+#include <AutoGen.h>\r
+\r
+.text\r
+.align 2\r
+\r
+GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)\r
+GCC_ASM_EXPORT(ArmPlatformGetPrimaryCoreMpId)\r
+GCC_ASM_EXPORT(ArmPlatformPeiBootAction)\r
+\r
+GCC_ASM_IMPORT(ArmReadMpidr)\r
+\r
+//UINTN\r
+//ArmPlatformIsPrimaryCore (\r
+//  IN UINTN MpId\r
+//  );\r
+ASM_PFX(ArmPlatformIsPrimaryCore):\r
+  // BeagleBoard has a single core. We must always return 1.\r
+  mov   r0, #1\r
+  bx    lr\r
+\r
+ASM_PFX(ArmPlatformPeiBootAction):\r
+  bx    lr\r
+\r
+//UINTN\r
+//ArmPlatformGetPrimaryCoreMpId (\r
+//  VOID\r
+//  );\r
+ASM_PFX(ArmPlatformGetPrimaryCoreMpId):\r
+  // The BeagleBoard is a uniprocessor platform. The MPIDR of primary core is\r
+  // always the MPIDR of the calling CPU.\r
+  b   ASM_PFX(ArmReadMpidr)\r
+\r
+ASM_FUNCTION_REMOVE_IF_UNREFERENCED\r