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/PrePi/Arm/ModuleEntryPoint.S | |
| parent | 2d45f194d98a1ff4f7d78b96a551d903969262b4 (diff) | |
| download | edk2-b5a572238d3c45ec8d3d0ec2c6ee3e6930458b96.tar.gz edk2-b5a572238d3c45ec8d3d0ec2c6ee3e6930458b96.tar.bz2 edk2-b5a572238d3c45ec8d3d0ec2c6ee3e6930458b96.zip | |
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/PrePi/Arm/ModuleEntryPoint.S')
| -rw-r--r-- | ArmPlatformPkg/PrePi/Arm/ModuleEntryPoint.S | 4 |
1 files changed, 4 insertions, 0 deletions
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
|