diff options
| author | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-05-10 12:49:10 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-05-10 12:49:10 +0000 |
| commit | b5a572238d3c45ec8d3d0ec2c6ee3e6930458b96 (patch) | |
| tree | d29b612ce62955afab2a4b4425b9b0a7254cedbc /ArmPlatformPkg/ArmRealViewEbPkg | |
| parent | 2d45f194d98a1ff4f7d78b96a551d903969262b4 (diff) | |
| download | edk2-platforms-b5a572238d3c45ec8d3d0ec2c6ee3e6930458b96.tar.xz | |
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
Diffstat (limited to 'ArmPlatformPkg/ArmRealViewEbPkg')
3 files changed, 16 insertions, 7 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
|