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author | Olivier Martin <olivier.martin@arm.com> | 2014-02-12 15:14:41 +0000 |
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committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2014-02-12 15:14:41 +0000 |
commit | 9401d6f4b989d977f8b0aa4946168a92b748aead (patch) | |
tree | 1593bec816210d359df2143b0bc36d51a30fa4c6 /ArmPkg/Library/ArmLib/Arm11 | |
parent | 226d5572ad829bbe6f8a66ee2a5aad7887244e09 (diff) | |
download | edk2-platforms-9401d6f4b989d977f8b0aa4946168a92b748aead.tar.xz |
ArmPkg/ArmLib: Added ArmReadMidr()
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@15240 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPkg/Library/ArmLib/Arm11')
-rw-r--r-- | ArmPkg/Library/ArmLib/Arm11/Arm11Support.S | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ArmPkg/Library/ArmLib/Arm11/Arm11Support.S b/ArmPkg/Library/ArmLib/Arm11/Arm11Support.S index 2f4be7e93f..e18023e6ae 100644 --- a/ArmPkg/Library/ArmLib/Arm11/Arm11Support.S +++ b/ArmPkg/Library/ArmLib/Arm11/Arm11Support.S @@ -43,6 +43,7 @@ GCC_ASM_EXPORT(ArmSetHighVectors) GCC_ASM_EXPORT(ArmIsMpCore)
GCC_ASM_EXPORT(ArmCallWFI)
GCC_ASM_EXPORT(ArmReadMpidr)
+GCC_ASM_EXPORT(ArmReadMidr)
GCC_ASM_EXPORT(ArmUpdateTranslationTableEntry)
GCC_ASM_EXPORT(ArmEnableFiq)
GCC_ASM_EXPORT(ArmDisableFiq)
@@ -216,6 +217,10 @@ ASM_PFX(ArmReadMpidr): mrc p15, 0, r0, c0, c0, 5 @ read MPIDR
bx lr
+ASM_PFX(ArmReadMpidr):
+ mrc p15, 0, r0, c0, c0, 0 @ Read Main ID Register
+ bx lr
+
ASM_PFX(ArmEnableFiq):
mrs R0,CPSR
bic R0,R0,#0x40 @Enable FIQ interrupts
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