diff options
| author | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-03-26 11:03:36 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-03-26 11:03:36 +0000 |
| commit | 5e7731443c6c9214bb012e70f267c3af0aa33258 (patch) | |
| tree | c79e7ff7206a2379c9c66bf3b73f73c753e64632 /ArmPlatformPkg/Library/ArmPlatformLibNull | |
| parent | 18029bb9112f7af8c9aedcf0dacbdd5267eb258c (diff) | |
| download | edk2-platforms-5e7731443c6c9214bb012e70f267c3af0aa33258.tar.xz | |
ArmPlatformPkg/Sec: Allowed the Secondary Cores to set the Secure/Non Secure bits to their PPIs
The GICD_IGROUPR0 is banked for each connected processor. It means the
Non-Secure bits for the PPIs (Private Peripheral Interrupts) must be
configured for every processor.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13135 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPlatformPkg/Library/ArmPlatformLibNull')
| -rw-r--r-- | ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNullSec.c | 7 | ||||
| -rw-r--r-- | ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNullSec.inf | 5 |
2 files changed, 10 insertions, 2 deletions
diff --git a/ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNullSec.c b/ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNullSec.c index 11183e9393..9622a32291 100644 --- a/ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNullSec.c +++ b/ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNullSec.c @@ -25,9 +25,14 @@ **/ VOID ArmPlatformTrustzoneInit ( - VOID + IN UINTN MpId ) { + // Secondary cores might have to set the Secure SGIs into the GICD_IGROUPR0 + if (!IS_PRIMARY_CORE(MpId)) { + return; + } + ASSERT(FALSE); } diff --git a/ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNullSec.inf b/ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNullSec.inf index 80ac1a6045..bd3dc4958c 100644 --- a/ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNullSec.inf +++ b/ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNullSec.inf @@ -1,5 +1,5 @@ #/* @file
-# Copyright (c) 2011, ARM Limited. All rights reserved.
+# Copyright (c) 2011-2012, 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
@@ -37,3 +37,6 @@ [FixedPcd]
gArmTokenSpaceGuid.PcdFvBaseAddress
+
+ gArmTokenSpaceGuid.PcdArmPrimaryCoreMask
+ gArmTokenSpaceGuid.PcdArmPrimaryCore
|