f0fef790ff
ArmPkg: Introduce ArmSetLowVectors/ArmSetHighVectors functions
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These functions set/clear the SCTLR.V bit that controls the location
of the Vector Table.
This commit also forces the SCTLR.V to be clear when the VBAR register
is set.
Note: The original fix has been proposed by Eugene Cohen (HP).
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11739 6f19259b-4bc3-4df7-8a09-765794883524
2011-06-03 09:25:01 +00:00
63adfb1129
Armkg: Fix EDK2 coding style
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11734 6f19259b-4bc3-4df7-8a09-765794883524
2011-06-03 09:18:48 +00:00
eeec69c5dc
ArmPkg: Introduce the PCD PcdDebuggerExceptionSupport
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The Exception Vector can be set before installing the CPU DXE driver to add
debugger support at the early stage of the firmware initialization.
If no one has touched the exception vector prior to the CPU DXE then the Vector
might contain non zero data.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11733 6f19259b-4bc3-4df7-8a09-765794883524
2011-06-03 09:18:00 +00:00
1bfda055df
Sync up ArmPkg with patch from mailing list. Changed name of BdsLib.h to BdsUnixLib.h and fixed a lot of issues with Xcode building.
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11293 6f19259b-4bc3-4df7-8a09-765794883524
2011-02-02 22:35:30 +00:00
d6ebcab769
Update the copyright notice format
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10444 6f19259b-4bc3-4df7-8a09-765794883524
2010-04-29 12:15:47 +00:00
9f50cb977c
Remove hook for debugger. Should be implemented using the new library scheme.
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10264 6f19259b-4bc3-4df7-8a09-765794883524
2010-03-17 02:37:34 +00:00
0416278cfd
Added FIQ interrupt primatives. Update exception handler to disable/reenable FIQ when updating in case debug agent library is using FIQ.
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10197 6f19259b-4bc3-4df7-8a09-765794883524
2010-03-05 02:15:41 +00:00
41d478023f
Make these drivers more compatible with a projected Debug Agent Library implementation.
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10196 6f19259b-4bc3-4df7-8a09-765794883524
2010-03-05 00:57:07 +00:00
6f72e28d04
Added a library for the default exception handler and started to add a dissasembler. Cleaned up some issues with BlockIo in BeagleBoard and add some extra info on Ebl devices command to show if a blk device has a file system on it.
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9830 6f19259b-4bc3-4df7-8a09-765794883524
2010-01-27 02:47:47 +00:00
d4f167a92a
Missed a fix in the Cpu Driver. Added some more debug for Execption handling and clean up some uncached stuff.
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9789 6f19259b-4bc3-4df7-8a09-765794883524
2010-01-17 02:54:31 +00:00
79b9790fb8
Minor update to move array into function to dead strip better on release builds
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9778 6f19259b-4bc3-4df7-8a09-765794883524
2010-01-15 18:33:26 +00:00
235605b5c7
Updated ARM Exception handler to print out text values for CPSR register
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9777 6f19259b-4bc3-4df7-8a09-765794883524
2010-01-15 17:30:25 +00:00
225290eba7
Added new PeCoffGetEntryPoint lib function to get size of PE/COFF header. This is needed for debug prints with PE/COFF images that started as ELF or Mach-O. Moved and debugged ARM semihosting lib for RVD that prints out the debugger symbol load commands in a window on the debugger. Trying to write a script file, but that crashes RVD. Added debug print to BeagleBoard Sec that prints out RVD debugger command to load symbols for the Sec. Synced the rest of the code.
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9763 6f19259b-4bc3-4df7-8a09-765794883524
2010-01-14 23:39:29 +00:00
62e797a489
Fix GCC build bug and add a debug library to dump load and unload commands into the RVI debugger window.
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9752 6f19259b-4bc3-4df7-8a09-765794883524
2010-01-14 16:18:02 +00:00
f659880bfa
Added support for L2 (4K) page tables and made the CPU driver change cachability attributes on request. Also got the DebugUncache infrastructure working for the first time. Looks like it works for the simple case. Checking in so we can get more eyes looking at the code.
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9734 6f19259b-4bc3-4df7-8a09-765794883524
2010-01-14 03:25:08 +00:00
d213712d4f
Fixed a bug in the HardwareInterrupt handler that would blow the stack if you reenable interrupts in the TimerHandler. It should be noted this happens as the TimerHandler raises and restores TPL for the timer tick used by the DXE Core. There was some work around code in the CPU driver to prevent interrupts from being enabled while handling exceptions. This has been removed.
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9701 6f19259b-4bc3-4df7-8a09-765794883524
2010-01-08 23:07:33 +00:00
8a4d81e693
Adding support for a single stack, GCC check in will follow
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9697 6f19259b-4bc3-4df7-8a09-765794883524
2010-01-08 21:12:20 +00:00
2ef2b01e07
Adding support for BeagleBoard.
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ArmPkg - Supoprt for ARM specific things that can change as the architecture changes. Plus semihosting JTAG drivers.
EmbeddedPkg - Generic support for an embeddded platform. Including a light weight command line shell.
BeagleBoardPkg - Platform specifics for BeagleBoard. SD Card works, but USB has issues. Looks like a bug in the open source USB stack (Our internal stack works fine).
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9518 6f19259b-4bc3-4df7-8a09-765794883524
2009-12-06 01:57:05 +00:00
oliviermartin
andrewfish
hhtian
AJFISH