diff options
| author | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-07-04 19:58:54 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-07-04 19:58:54 +0000 |
| commit | d69503998ab5732f7ce142038a939f474fd4af70 (patch) | |
| tree | 6e6e662224f3731289d92283fd86658108057dfe /ArmPkg | |
| parent | 4e7d855f4291de01f2f3d207a5eb5b05f39d785f (diff) | |
| download | edk2-platforms-d69503998ab5732f7ce142038a939f474fd4af70.tar.xz | |
ArmPkg/PL390Gic: Fixed initialization when the primary core is not (Cluster0,Cpu0)
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13488 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPkg')
| -rw-r--r-- | ArmPkg/Drivers/PL390Gic/PL390GicDxe.c | 14 | ||||
| -rw-r--r-- | ArmPkg/Drivers/PL390Gic/PL390GicDxe.inf | 3 |
2 files changed, 15 insertions, 2 deletions
diff --git a/ArmPkg/Drivers/PL390Gic/PL390GicDxe.c b/ArmPkg/Drivers/PL390Gic/PL390GicDxe.c index 74810ec22e..aa68af916a 100644 --- a/ArmPkg/Drivers/PL390Gic/PL390GicDxe.c +++ b/ArmPkg/Drivers/PL390Gic/PL390GicDxe.c @@ -343,7 +343,15 @@ InterruptDxeInitialize ( UINT32 RegOffset; UINTN RegShift; EFI_CPU_ARCH_PROTOCOL *Cpu; + UINT32 CpuTarget; + // Check PcdGicPrimaryCoreId has been set in case the Primary Core is not the core 0 of Cluster 0 + DEBUG_CODE_BEGIN(); + if ((PcdGet32(PcdArmPrimaryCore) != 0) && (PcdGet32 (PcdGicPrimaryCoreId) == 0)) { + DEBUG((EFI_D_WARN,"Warning: the PCD PcdGicPrimaryCoreId does not seem to be set up for the configuration.\n")); + } + DEBUG_CODE_END(); + // Make sure the Interrupt Controller Protocol is not already installed in the system. ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gHardwareInterruptProtocolGuid); @@ -362,9 +370,11 @@ InterruptDxeInitialize ( ); } - // Configure interrupts for cpu 0 + // Configure interrupts for Primary Cpu + CpuTarget = (1 << PcdGet32 (PcdGicPrimaryCoreId)); + CpuTarget |= (CpuTarget << 24) | (CpuTarget << 16) | (CpuTarget << 8); for (Index = 0; Index < (mGicNumInterrupts / 4); Index++) { - MmioWrite32 (PcdGet32(PcdGicDistributorBase) + ARM_GIC_ICDIPTR + (Index*4), 0x01010101); + MmioWrite32 (PcdGet32(PcdGicDistributorBase) + ARM_GIC_ICDIPTR + (Index*4), CpuTarget); } // Set binary point reg to 0x7 (no preemption) diff --git a/ArmPkg/Drivers/PL390Gic/PL390GicDxe.inf b/ArmPkg/Drivers/PL390Gic/PL390GicDxe.inf index 7239315223..b63216ee98 100644 --- a/ArmPkg/Drivers/PL390Gic/PL390GicDxe.inf +++ b/ArmPkg/Drivers/PL390Gic/PL390GicDxe.inf @@ -49,6 +49,9 @@ [FixedPcd.common] gArmTokenSpaceGuid.PcdGicDistributorBase gArmTokenSpaceGuid.PcdGicInterruptInterfaceBase + + gArmTokenSpaceGuid.PcdArmPrimaryCore + gArmTokenSpaceGuid.PcdGicPrimaryCoreId [Depex] gEfiCpuArchProtocolGuid |