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ArmPlatformPkg/Sec: Moved Exception Vector Table to ArmPkg/DebugAgentBaseLib

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In case a DebugAgent library is supported for a specific debugger, we would
expect the exception be caught by DebugAgentLib.
The DebugAgentBaseLib exposes the cause of the exception to the user in the
Serial Terminal.

Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13765 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin
2012-09-28 09:52:11 +00:00
parent 7ea4cf3f59
commit 9d6b024ded
15 changed files with 577 additions and 264 deletions
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6
ArmPlatformPkg/Sec/SecEntryPoint.S
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@@ -23,9 +23,7 @@ GCC_ASM_IMPORT(ArmPlatformSecBootAction)
GCC_ASM_IMPORT(ArmPlatformSecBootMemoryInit)
GCC_ASM_IMPORT(ArmDisableInterrupts)
GCC_ASM_IMPORT(ArmDisableCachesAndMmu)
GCC_ASM_IMPORT(ArmWriteVBar)
GCC_ASM_IMPORT(ArmReadMpidr)
GCC_ASM_IMPORT(SecVectorTable)
GCC_ASM_IMPORT(ArmCallWFE)
GCC_ASM_EXPORT(_ModuleEntryPoint)
@@ -44,10 +42,6 @@ ASM_PFX(_ModuleEntryPoint):
// Jump to Platform Specific Boot Action function
blx ASM_PFX(ArmPlatformSecBootAction)
// Set VBAR to the start of the exception vectors in Secure Mode
LoadConstantToReg (ASM_PFX(SecVectorTable), r0)
bl ASM_PFX(ArmWriteVBar)
_IdentifyCpu:
// Identify CPU ID
bl ASM_PFX(ArmReadMpidr)