ArmPlatform/ArmPlatformLib: Introduced ArmPlatformPeiBootAction()

This function allows platform to do any specific actions prior to
the start the PEI phase.
For instance, this function could be used by some platforms to initialize clocks that
are required at the early stage of the PEI phase.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Acked-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14347 6f19259b-4bc3-4df7-8a09-765794883524

19 files changed, 91 insertions, 21 deletions

diff --git a/ArmPlatformPkg/ArmRealViewEbPkg/Library/ArmRealViewEbLibRTSM/ArmRealViewEbHelper.S b/ArmPlatformPkg/ArmRealViewEbPkg/Library/ArmRealViewEbLibRTSM/ArmRealViewEbHelper.S
index 847509f9d2..3baad66431 100644
--- a/ArmPlatformPkg/ArmRealViewEbPkg/Library/ArmRealViewEbLibRTSM/ArmRealViewEbHelper.S
+++ b/ArmPlatformPkg/ArmRealViewEbPkg/Library/ArmRealViewEbLibRTSM/ArmRealViewEbHelper.S
@@ -1,5 +1,5 @@
 //

-//  Copyright (c) 2012, ARM Limited. All rights reserved.

+//  Copyright (c) 2012-2013, 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

@@ -15,8 +15,9 @@
 #include <Library/ArmLib.h>

 

 .text 

-.align 3

+.align 2

 

+GCC_ASM_EXPORT(ArmPlatformPeiBootAction)

 GCC_ASM_EXPORT(ArmPlatformGetCorePosition)

 GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)

 

@@ -47,3 +48,6 @@ ASM_PFX(ArmPlatformIsPrimaryCore):
   moveq r0, #1

   movne r0, #0

   bx    lr

+

+ASM_PFX(ArmPlatformPeiBootAction):

+  bx    lr

diff --git a/ArmPlatformPkg/ArmRealViewEbPkg/Library/ArmRealViewEbLibRTSM/ArmRealViewEbHelper.asm b/ArmPlatformPkg/ArmRealViewEbPkg/Library/ArmRealViewEbLibRTSM/ArmRealViewEbHelper.asm
index 6d35182a27..55b211ea12 100644
--- a/ArmPlatformPkg/ArmRealViewEbPkg/Library/ArmRealViewEbLibRTSM/ArmRealViewEbHelper.asm
+++ b/ArmPlatformPkg/ArmRealViewEbPkg/Library/ArmRealViewEbLibRTSM/ArmRealViewEbHelper.asm
@@ -1,5 +1,5 @@
 //

-//  Copyright (c) 2012, ARM Limited. All rights reserved.

+//  Copyright (c) 2012-2013, 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

@@ -16,14 +16,14 @@
 

   INCLUDE AsmMacroIoLib.inc

 

+  EXPORT  ArmPlatformPeiBootAction

   EXPORT  ArmPlatformGetCorePosition

   EXPORT  ArmPlatformIsPrimaryCore

 

   IMPORT  _gPcd_FixedAtBuild_PcdArmPrimaryCore

   IMPORT  _gPcd_FixedAtBuild_PcdArmPrimaryCoreMask

   

-  PRESERVE8

-  AREA    ArmPlatformNullHelper, CODE, READONLY

+  AREA    ArmRealViewEbHelper, CODE, READONLY

 

 //UINTN

 //ArmPlatformGetCorePosition (

@@ -52,5 +52,8 @@ ArmPlatformIsPrimaryCore FUNCTION
   bx    lr

   ENDFUNC

 

-  END

+ArmPlatformPeiBootAction FUNCTION

+  bx    lr

+  ENDFUNC

 

+  END

diff --git a/ArmPlatformPkg/ArmRealViewEbPkg/Library/ArmRealViewEbLibRTSM/ArmRealViewEbLib.inf b/ArmPlatformPkg/ArmRealViewEbPkg/Library/ArmRealViewEbLibRTSM/ArmRealViewEbLib.inf
index a8fe3b4ce3..a97ee41c4a 100644
--- a/ArmPlatformPkg/ArmRealViewEbPkg/Library/ArmRealViewEbLibRTSM/ArmRealViewEbLib.inf
+++ b/ArmPlatformPkg/ArmRealViewEbPkg/Library/ArmRealViewEbLibRTSM/ArmRealViewEbLib.inf
@@ -1,5 +1,5 @@
 #/* @file

-#  Copyright (c) 2011-2012, ARM Limited. All rights reserved.

+#  Copyright (c) 2011-2013, 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         

@@ -32,6 +32,8 @@
   MemoryAllocationLib

 

 [Sources.common]

+  ArmRealViewEbHelper.asm  | RVCT

+  ArmRealViewEbHelper.S    | GCC

   ArmRealViewEb.c

   ArmRealViewEbMem.c

   ArmRealViewEbHelper.asm | RVCT

diff --git a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA15-A7/CTA15-A7Helper.S b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA15-A7/CTA15-A7Helper.S
index 09cfc827a1..b560f56c51 100644
--- a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA15-A7/CTA15-A7Helper.S
+++ b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA15-A7/CTA15-A7Helper.S
@@ -17,11 +17,15 @@
 #include <ArmPlatform.h>

 

 .text 

-.align 3

+.align 2

 

+GCC_ASM_EXPORT(ArmPlatformPeiBootAction)

 GCC_ASM_EXPORT(ArmPlatformGetCorePosition)

 GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)

 

+ASM_PFX(ArmPlatformPeiBootAction):

+  bx    lr

+

 //UINTN

 //ArmPlatformGetCorePosition (

 //  IN UINTN MpId

diff --git a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA15-A7/CTA15-A7Helper.asm b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA15-A7/CTA15-A7Helper.asm
index 1b5474b5f2..0ae95f5dbd 100644
--- a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA15-A7/CTA15-A7Helper.asm
+++ b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA15-A7/CTA15-A7Helper.asm
@@ -18,12 +18,17 @@
 

   INCLUDE AsmMacroIoLib.inc

 

+  EXPORT  ArmPlatformPeiBootAction

   EXPORT  ArmPlatformGetCorePosition

   EXPORT  ArmPlatformIsPrimaryCore

 

   PRESERVE8

   AREA    CTA15A7Helper, CODE, READONLY

 

+ArmPlatformPeiBootAction FUNCTION

+  bx    lr

+  ENDFUNC

+

 //UINTN

 //ArmPlatformGetCorePosition (

 //  IN UINTN MpId

diff --git a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/ArmVExpressLib.inf b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/ArmVExpressLib.inf
index 5a44eb5f70..d160a4fc91 100644
--- a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/ArmVExpressLib.inf
+++ b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/ArmVExpressLib.inf
@@ -1,5 +1,5 @@
 #/* @file

-#  Copyright (c) 2011-2012, ARM Limited. All rights reserved.

+#  Copyright (c) 2011-2013, 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         

@@ -37,6 +37,8 @@
   SerialPortLib

 

 [Sources.common]

+  CTA9x4Helper.asm    | RVCT

+  CTA9x4Helper.S      | GCC

   CTA9x4.c

   CTA9x4Mem.c

   CTA9x4Helper.S   | GCC

diff --git a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4Helper.S b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4Helper.S
index fc7312b6f1..e12b8cd4e9 100644
--- a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4Helper.S
+++ b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4Helper.S
@@ -17,8 +17,8 @@
 .text

 .align 2

 

+GCC_ASM_EXPORT(ArmPlatformPeiBootAction)

 GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)

-GCC_ASM_EXPORT(ArmPlatformGetPrimaryCoreMpId)

 GCC_ASM_EXPORT(ArmPlatformGetCorePosition)

 

 GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCore)

@@ -56,4 +56,7 @@ ASM_PFX(ArmPlatformGetCorePosition):
   and   r0, r0, #ARM_CORE_MASK

   bx    lr

 

+ASM_PFX(ArmPlatformPeiBootAction):

+  bx    lr

+

 ASM_FUNCTION_REMOVE_IF_UNREFERENCED

diff --git a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4Helper.asm b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4Helper.asm
index c2db346723..9508cedd84 100644
--- a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4Helper.asm
+++ b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4Helper.asm
@@ -18,6 +18,7 @@
 

   INCLUDE AsmMacroIoLib.inc

 

+  EXPORT  ArmPlatformPeiBootAction

   EXPORT  ArmPlatformIsPrimaryCore

   EXPORT  ArmPlatformGetPrimaryCoreMpId

   EXPORT  ArmPlatformGetCorePosition

@@ -62,4 +63,8 @@ ArmPlatformGetCorePosition FUNCTION
   bx    lr

   ENDFUNC

 

+ArmPlatformPeiBootAction FUNCTION

+  bx    lr

+  ENDFUNC

+

   END

diff --git a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/Arm/RTSMHelper.S b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/Arm/RTSMHelper.S
index 1c256af241..95006c5f25 100644
--- a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/Arm/RTSMHelper.S
+++ b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/Arm/RTSMHelper.S
@@ -16,12 +16,14 @@
 #include <Library/ArmLib.h>

 #include <Library/PcdLib.h>

 #include <AutoGen.h>

+#include "AsmMacroIoLib.inc"

 

 #include <Chipset/ArmCortexA9.h>

 

 .text

 .align 2

 

+GCC_ASM_EXPORT(ArmPlatformPeiBootAction)

 GCC_ASM_EXPORT(ArmGetCpuCountPerCluster)

 GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)

 GCC_ASM_EXPORT(ArmPlatformGetPrimaryCoreMpId)

@@ -30,6 +32,9 @@ GCC_ASM_EXPORT(ArmPlatformGetCorePosition)
 GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCore)

 GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCoreMask)

 

+ASM_PFX(ArmPlatformPeiBootAction):

+  bx    lr

+

 # IN None

 # OUT r0 = SCU Base Address

 ASM_PFX(ArmGetScuBaseAddress):

@@ -37,7 +42,7 @@ ASM_PFX(ArmGetScuBaseAddress):
   # the Configuration BAR as a stack is not necessary setup. The SCU is at the

   # offset 0x0000 from the Private Memory Region.

   mrc   p15, 4, r0, c15, c0, 0

-  bx  lr

+  bx    lr

 

 //UINTN

 //ArmPlatformGetPrimaryCoreMpId (

diff --git a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/Arm/RTSMHelper.asm b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/Arm/RTSMHelper.asm
index 02b9f0f4a7..5befec31ef 100644
--- a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/Arm/RTSMHelper.asm
+++ b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/Arm/RTSMHelper.asm
@@ -22,6 +22,7 @@
 

   INCLUDE AsmMacroIoLib.inc

 

+  EXPORT    ArmPlatformPeiBootAction

   EXPORT    ArmGetCpuCountPerCluster

   EXPORT    ArmPlatformIsPrimaryCore

   EXPORT    ArmPlatformGetPrimaryCoreMpId

@@ -32,6 +33,10 @@
 

   AREA RTSMHelper, CODE, READONLY

 

+ArmPlatformPeiBootAction FUNCTION

+  bx    lr

+  ENDFUNC

+

 // IN None

 // OUT r0 = SCU Base Address

 ArmGetScuBaseAddress FUNCTION

diff --git a/ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.S b/ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.S
index e6f2a9e380..49f3fde667 100644
--- a/ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.S
+++ b/ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.S
@@ -1,5 +1,5 @@
 //

-//  Copyright (c) 2012, ARM Limited. All rights reserved.

+//  Copyright (c) 2012-2013, 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

@@ -15,8 +15,9 @@
 #include <Library/ArmLib.h>

 

 .text 

-.align 3

+.align 2

 

+GCC_ASM_EXPORT(ArmPlatformPeiBootAction)

 GCC_ASM_EXPORT(ArmPlatformGetCorePosition)

 GCC_ASM_EXPORT(ArmPlatformGetPrimaryCoreMpId)

 GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)

@@ -24,6 +25,9 @@ GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)
 GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCore)

 GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCoreMask)

 

+ASM_PFX(ArmPlatformPeiBootAction):

+  bx    lr

+

 //UINTN

 //ArmPlatformGetCorePosition (

 //  IN UINTN MpId

diff --git a/ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.asm b/ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.asm
index 84f1ee35bf..6047ca25c4 100644
--- a/ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.asm
+++ b/ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.asm
@@ -1,5 +1,5 @@
 //

-//  Copyright (c) 2012, ARM Limited. All rights reserved.

+//  Copyright (c) 2012-2013, 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

@@ -16,6 +16,7 @@
 

   INCLUDE AsmMacroIoLib.inc

 

+  EXPORT  ArmPlatformPeiBootAction

   EXPORT  ArmPlatformGetCorePosition

   EXPORT  ArmPlatformGetPrimaryCoreMpId

   EXPORT  ArmPlatformIsPrimaryCore

@@ -26,6 +27,10 @@
   PRESERVE8

   AREA    ArmPlatformNullHelper, CODE, READONLY

 

+ArmPlatformPeiBootAction FUNCTION

+  bx    lr

+  ENDFUNC

+

 //UINTN

 //ArmPlatformGetCorePosition (

 //  IN UINTN MpId

diff --git a/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.S b/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.S
index 3b463eabee..af4350b0cb 100644
--- a/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.S
+++ b/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.S
@@ -23,11 +23,15 @@ GCC_ASM_IMPORT(CEntryPoint)
 GCC_ASM_IMPORT(ArmPlatformGetCorePosition)

 GCC_ASM_IMPORT(ArmPlatformIsPrimaryCore)

 GCC_ASM_IMPORT(ArmReadMpidr)

+GCC_ASM_IMPORT(ArmPlatformPeiBootAction)

 GCC_ASM_EXPORT(_ModuleEntryPoint)

 

 StartupAddr: .word    CEntryPoint

 

 ASM_PFX(_ModuleEntryPoint):

+  // Do early platform specific actions

+  bl    ASM_PFX(ArmPlatformPeiBootAction)

+

   // Identify CPU ID

   bl    ASM_PFX(ArmReadMpidr)

   // Keep a copy of the MpId register value

diff --git a/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.asm b/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.asm
index 1510fb84d0..be1a767696 100644
--- a/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.asm
+++ b/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.asm
@@ -22,6 +22,7 @@
   IMPORT  ArmPlatformGetCorePosition

   IMPORT  ArmPlatformIsPrimaryCore

   IMPORT  ArmReadMpidr

+  IMPORT  ArmPlatformPeiBootAction

   EXPORT  _ModuleEntryPoint

   

   PRESERVE8

@@ -30,6 +31,9 @@
 StartupAddr        DCD      CEntryPoint

 

 _ModuleEntryPoint

+  // Do early platform specific actions

+  bl    ArmPlatformPeiBootAction

+

   // Identify CPU ID

   bl    ArmReadMpidr

   // Keep a copy of the MpId register value

diff --git a/ArmPlatformPkg/PrePi/Arm/ModuleEntryPoint.S b/ArmPlatformPkg/PrePi/Arm/ModuleEntryPoint.S
index da654c7a35..3d4e1e9279 100644
--- a/ArmPlatformPkg/PrePi/Arm/ModuleEntryPoint.S
+++ b/ArmPlatformPkg/PrePi/Arm/ModuleEntryPoint.S
@@ -24,6 +24,7 @@
 GCC_ASM_IMPORT(CEntryPoint)

 GCC_ASM_IMPORT(ArmPlatformIsPrimaryCore)

 GCC_ASM_IMPORT(ArmReadMpidr)

+GCC_ASM_IMPORT(ArmPlatformPeiBootAction)

 GCC_ASM_IMPORT(ArmPlatformStackSet)

 GCC_ASM_EXPORT(_ModuleEntryPoint)

 

@@ -31,6 +32,9 @@ StartupAddr: .word    CEntryPoint
 

 

 ASM_PFX(_ModuleEntryPoint):

+  // Do early platform specific actions

+  bl    ASM_PFX(ArmPlatformPeiBootAction)

+

   // Get ID of this CPU in Multicore system

   bl    ASM_PFX(ArmReadMpidr)

   // Keep a copy of the MpId register value

diff --git a/ArmPlatformPkg/PrePi/Arm/ModuleEntryPoint.asm b/ArmPlatformPkg/PrePi/Arm/ModuleEntryPoint.asm
index b78729fbc2..993fccfa47 100644
--- a/ArmPlatformPkg/PrePi/Arm/ModuleEntryPoint.asm
+++ b/ArmPlatformPkg/PrePi/Arm/ModuleEntryPoint.asm
@@ -23,6 +23,7 @@
   IMPORT  CEntryPoint

   IMPORT  ArmPlatformIsPrimaryCore

   IMPORT  ArmReadMpidr

+  IMPORT  ArmPlatformPeiBootAction

   IMPORT  ArmPlatformStackSet

   

   EXPORT  _ModuleEntryPoint

@@ -33,6 +34,9 @@
 StartupAddr        DCD      CEntryPoint

 

 _ModuleEntryPoint

+  // Do early platform specific actions

+  bl    ArmPlatformPeiBootAction

+

   // Get ID of this CPU in Multicore system

   bl    ArmReadMpidr

   // Keep a copy of the MpId register value

diff --git a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.S b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.S
index 29c4b5e8ad..1d0b090774 100644
--- a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.S
+++ b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.S
@@ -1,5 +1,5 @@
 #

-#  Copyright (c) 2012, ARM Limited. All rights reserved.

+#  Copyright (c) 2012-2013, 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         

@@ -18,6 +18,7 @@
 .align 2

 

 GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)

+GCC_ASM_EXPORT(ArmPlatformPeiBootAction)

 

 //UINTN

 //ArmPlatformIsPrimaryCore (

@@ -28,4 +29,7 @@ ASM_PFX(ArmPlatformIsPrimaryCore):
   mov	r0, #1

   bx 	lr

 

+ASM_PFX(ArmPlatformPeiBootAction):

+  bx    lr

+

 ASM_FUNCTION_REMOVE_IF_UNREFERENCED 

diff --git a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.asm b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.asm
index 35115d0140..a05747717f 100644
--- a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.asm
+++ b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.asm
@@ -1,5 +1,5 @@
 //

-//  Copyright (c) 2012, ARM Limited. All rights reserved.

+//  Copyright (c) 2012-2013, 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         

@@ -18,6 +18,7 @@
 

   INCLUDE AsmMacroIoLib.inc

 

+  EXPORT    ArmPlatformPeiBootAction

   EXPORT    ArmPlatformIsPrimaryCore

 

   AREA BeagleBoardHelper, CODE, READONLY

@@ -32,5 +33,8 @@ ArmPlatformIsPrimaryCore FUNCTION
   bx 	lr

   ENDFUNC

 

-  END

+ArmPlatformPeiBootAction FUNCTION

+  bx    lr

+  ENDFUNC

 

+  END

diff --git a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardLib.inf b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardLib.inf
index 48fab7c66a..f3242729b7 100755
--- a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardLib.inf
+++ b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardLib.inf
@@ -1,5 +1,5 @@
 #/* @file

-#  Copyright (c) 2011-2012, ARM Limited. All rights reserved.

+#  Copyright (c) 2011-2013, 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         

@@ -31,10 +31,11 @@
 [LibraryClasses]

   IoLib

   ArmLib

-#  OmapLib

   MemoryAllocationLib

 

 [Sources.common]

+  BeagleBoardHelper.asm  | RVCT

+  BeagleBoardHelper.S    | GCC

   BeagleBoard.c

   BeagleBoardMem.c

   PadConfiguration.c

@@ -42,8 +43,6 @@
   BeagleBoardHelper.S    | GCC

   BeagleBoardHelper.asm  | RVCT

 

-[Protocols]

-

 [FeaturePcd]

   gEmbeddedTokenSpaceGuid.PcdCacheEnable