ARM Packages: Replace tabs by spaces for indentation

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

diff --git a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.asm b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.asm
old mode 100755 (executable)
new mode 100644 (file)
index 9d08cd6..86906c8
--- a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.asm
+++ b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.asm
@@ -1,58 +1,53 @@
 //\r
-//  Copyright (c) 2011, 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
+//  Copyright (c) 2012-2013, ARM Limited. All rights reserved.\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
+//  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 <Base.h>\r
-#include <Library/PcdLib.h>\r
-#include <ArmPlatform.h>\r
+\r
 #include <AutoGen.h>\r
 \r
   INCLUDE AsmMacroIoLib.inc\r
-  \r
-  EXPORT  ArmPlatformIsBootMemoryInitialized\r
-  EXPORT  ArmPlatformInitializeBootMemory\r
-  \r
-  PRESERVE8\r
-  AREA    BeagleBoardHelper, CODE, READONLY\r
-\r
-/**\r
-  Called at the early stage of the Boot phase to know if the memory has already been initialized\r
-\r
-  Running the code from the reset vector does not mean we start from cold boot. In some case, we\r
-  can go through this code with the memory already initialized.\r
-  Because this function is called at the early stage, the implementation must not use the stack.\r
-  Its implementation must probably done in assembly to ensure this requirement.\r
-\r
-  @return   Return a non zero value if initialized\r
-\r
-**/\r
-ArmPlatformIsBootMemoryInitialized\r
-  // The system memory is initialized by the BeagleBoard firmware\r
+\r
+  EXPORT    ArmPlatformPeiBootAction\r
+  EXPORT    ArmPlatformIsPrimaryCore\r
+  EXPORT    ArmPlatformGetPrimaryCoreMpId\r
+\r
+  IMPORT    ArmReadMpidr\r
+\r
+  AREA BeagleBoardHelper, CODE, READONLY\r
+\r
+//UINTN\r
+//ArmPlatformIsPrimaryCore (\r
+//  IN UINTN MpId\r
+//  );\r
+ArmPlatformIsPrimaryCore FUNCTION\r
+  // BeagleBoard has a single core. We must always return 1.\r
   mov   r0, #1\r
-  bx   lr\r
-    \r
-/**\r
-  Initialize the memory where the initial stacks will reside\r
-\r
-  This memory can contain the initial stacks (Secure and Secure Monitor stacks).\r
-  In some platform, this region is already initialized and the implementation of this function can\r
-  do nothing. This memory can also represent the Secure RAM.\r
-  This function is called before the satck has been set up. Its implementation must ensure the stack\r
-  pointer is not used (probably required to use assembly language)\r
-\r
-**/\r
-ArmPlatformInitializeBootMemory\r
-  // We must need to go into this function\r
   bx    lr\r
-  \r
+  ENDFUNC\r
+\r
+ArmPlatformPeiBootAction FUNCTION\r
+  bx    lr\r
+  ENDFUNC\r
+\r
+//UINTN\r
+//ArmPlatformGetPrimaryCoreMpId (\r
+//  VOID\r
+//  );\r
+ArmPlatformGetPrimaryCoreMpId FUNCTION\r
+  // The BeagleBoard is a uniprocessor platform. The MPIDR of primary core is\r
+  // always the MPIDR of the calling CPU.\r
+  b     ArmReadMpidr\r
+  ENDFUNC\r
+\r
   END\r