diff options
| author | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-05-10 12:46:11 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-05-10 12:46:11 +0000 |
| commit | 2d45f194d98a1ff4f7d78b96a551d903969262b4 (patch) | |
| tree | 44da87e635d32e58c65c10768562e3a120ca1128 /ArmPlatformPkg/PrePeiCore | |
| parent | d05ca26cb891d8491641c378db4b0a0fcfc599d1 (diff) | |
| download | edk2-platforms-2d45f194d98a1ff4f7d78b96a551d903969262b4.tar.xz | |
ARM Packages: Replaced the macro GetCorePositionFromMpId() by the ArmPlatformGetCorePosition()
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@14346 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPlatformPkg/PrePeiCore')
| -rw-r--r-- | ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.S | 9 | ||||
| -rw-r--r-- | ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.asm | 9 |
2 files changed, 12 insertions, 6 deletions
diff --git a/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.S b/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.S index 1fb8570eb3..3b463eabee 100644 --- a/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.S +++ b/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.S @@ -20,6 +20,7 @@ .align 3
GCC_ASM_IMPORT(CEntryPoint)
+GCC_ASM_IMPORT(ArmPlatformGetCorePosition)
GCC_ASM_IMPORT(ArmPlatformIsPrimaryCore)
GCC_ASM_IMPORT(ArmReadMpidr)
GCC_ASM_EXPORT(_ModuleEntryPoint)
@@ -47,8 +48,10 @@ ASM_PFX(_ModuleEntryPoint): _SetupSecondaryCoreStack:
// r1 contains the base of the secondary stacks
- // Get the Core Position (ClusterId * 4) + CoreId
- GetCorePositionFromMpId(r0, r5, r2)
+ // Get the Core Position
+ mov r6, r1 // Save base of the secondary stacks
+ mov r0, r5
+ bl ASM_PFX(ArmPlatformGetCorePosition)
// The stack starts at the top of the stack region. Add '1' to the Core Position to get the top of the stack
add r0, r0, #1
@@ -56,7 +59,7 @@ _SetupSecondaryCoreStack: LoadConstantToReg (FixedPcdGet32(PcdCPUCoreSecondaryStackSize), r2)
mul r0, r0, r2
// SP = StackBase + StackOffset
- add sp, r1, r0
+ add sp, r6, r0
_PrepareArguments:
// The PEI Core Entry Point has been computed by GenFV and stored in the second entry of the Reset Vector
diff --git a/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.asm b/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.asm index 3b756b492a..1510fb84d0 100644 --- a/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.asm +++ b/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.asm @@ -19,6 +19,7 @@ INCLUDE AsmMacroIoLib.inc
IMPORT CEntryPoint
+ IMPORT ArmPlatformGetCorePosition
IMPORT ArmPlatformIsPrimaryCore
IMPORT ArmReadMpidr
EXPORT _ModuleEntryPoint
@@ -49,8 +50,10 @@ _ModuleEntryPoint _SetupSecondaryCoreStack
// r1 contains the base of the secondary stacks
- // Get the Core Position (ClusterId * 4) + CoreId
- GetCorePositionFromMpId(r0, r5, r2)
+ // Get the Core Position
+ mov r6, r1 // Save base of the secondary stacks
+ mov r0, r5
+ bl ArmPlatformGetCorePosition
// The stack starts at the top of the stack region. Add '1' to the Core Position to get the top of the stack
add r0, r0, #1
@@ -58,7 +61,7 @@ _SetupSecondaryCoreStack LoadConstantToReg (FixedPcdGet32(PcdCPUCoreSecondaryStackSize), r2)
mul r0, r0, r2
// SP = StackBase + StackOffset
- add sp, r1, r0
+ add sp, r6, r0
_PrepareArguments
// The PEI Core Entry Point has been computed by GenFV and stored in the second entry of the Reset Vector
|