diff options
| author | Olivier Martin <olivier.martin@arm.com> | 2013-12-06 16:11:34 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-12-06 16:11:34 +0000 |
| commit | 99267097f393fdfd71d5c9c56824f3fb771e46a7 (patch) | |
| tree | 8a1ce8b7497abc43368feeaf4cb39b2477318ed4 /ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM | |
| parent | d5ad0813ac6d7796d4c61208e906f4e84340f05f (diff) | |
| download | edk2-platforms-99267097f393fdfd71d5c9c56824f3fb771e46a7.tar.xz | |
ArmPlatformPkg: Fix and Implement ArmPlatformGetPrimaryCoreMpId
- Used correct PCD
- Implement the function for AArch64, BeagleBoard, CTA15A7
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14937 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM')
3 files changed, 12 insertions, 2 deletions
diff --git a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/AArch64/RTSMHelper.S b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/AArch64/RTSMHelper.S index 50703ec275..b24085cb24 100644 --- a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/AArch64/RTSMHelper.S +++ b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/AArch64/RTSMHelper.S @@ -22,6 +22,7 @@ GCC_ASM_EXPORT(ArmPlatformPeiBootAction)
GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)
+GCC_ASM_EXPORT(ArmPlatformGetPrimaryCoreMpId)
GCC_ASM_EXPORT(ArmPlatformGetCorePosition)
GCC_ASM_EXPORT(ArmGetCpuCountPerCluster)
@@ -32,6 +33,15 @@ GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdCoreCount) ASM_PFX(ArmPlatformPeiBootAction):
ret
+//UINTN
+//ArmPlatformGetPrimaryCoreMpId (
+// VOID
+// );
+ASM_PFX(ArmPlatformGetPrimaryCoreMpId):
+ LoadConstantToReg (_gPcd_FixedAtBuild_PcdArmPrimaryCore, x0)
+ ldrh w0, [x0]
+ ret
+
# IN None
# OUT x0 = number of cores present in the system
ASM_PFX(ArmGetCpuCountPerCluster):
diff --git a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/Arm/RTSMHelper.S b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/Arm/RTSMHelper.S index 95006c5f25..04651e7eaa 100644 --- a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/Arm/RTSMHelper.S +++ b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/Arm/RTSMHelper.S @@ -49,7 +49,7 @@ ASM_PFX(ArmGetScuBaseAddress): // VOID
// );
ASM_PFX(ArmPlatformGetPrimaryCoreMpId):
- LoadConstantToReg (_gPcd_FixedAtBuild_PcdArmPrimaryCoreMask, r0)
+ LoadConstantToReg (_gPcd_FixedAtBuild_PcdArmPrimaryCore, r0)
ldr r0, [r0]
bx lr
diff --git a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/Arm/RTSMHelper.asm b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/Arm/RTSMHelper.asm index 5befec31ef..bcc56ca56d 100644 --- a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/Arm/RTSMHelper.asm +++ b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/Arm/RTSMHelper.asm @@ -52,7 +52,7 @@ ArmGetScuBaseAddress FUNCTION // VOID
// );
ArmPlatformGetPrimaryCoreMpId FUNCTION
- LoadConstantToReg (_gPcd_FixedAtBuild_PcdArmPrimaryCoreMask, r0)
+ LoadConstantToReg (_gPcd_FixedAtBuild_PcdArmPrimaryCore, r0)
ldr r0, [r0]
bx lr
ENDFUNC
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