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256 Commits

Author SHA1 Message Date
oliviermartin 4705b7da4b ArmPkg: Add comments to ArmEnableVFP 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11740 6f19259b-4bc3-4df7-8a09-765794883524
 2011-06-03 09:25:51 +00:00
oliviermartin f0fef790ff ArmPkg: Introduce ArmSetLowVectors/ArmSetHighVectors functions 
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
oliviermartin e7f7105ba0 ArmPkg: Renamed PL354SmcSecLib into PL354SmcLib 
There is no requirement to initialize the SMC in secure world.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11738 6f19259b-4bc3-4df7-8a09-765794883524
 2011-06-03 09:23:19 +00:00
oliviermartin 5a4b8c6a55 ArmPkg: Fix the default value of PcdCpuVectorBaseAddress 
The High Vector Table base address is 0xFFFF0000 (was 0xFFF00000).



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11737 6f19259b-4bc3-4df7-8a09-765794883524
 2011-06-03 09:22:32 +00:00
oliviermartin 8be5d4d65e ArmPkg/PL34xDmc: Remove magic values in PL310L2Cache and clean the code 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11736 6f19259b-4bc3-4df7-8a09-765794883524
 2011-06-03 09:21:30 +00:00
oliviermartin 51d191aad5 ArmPkg/PL310L2Cache: Remove magic values in PL310L2Cache and clean the code 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11735 6f19259b-4bc3-4df7-8a09-765794883524
 2011-06-03 09:20:30 +00:00
oliviermartin 63adfb1129 Armkg: Fix EDK2 coding style 
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
oliviermartin eeec69c5dc ArmPkg: Introduce the PCD PcdDebuggerExceptionSupport 
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
oliviermartin ce73d60afb EmbeddedPkg: Move Universal/MmcDxe from ArmPkg to EmbeddedPkg 
The MmcDxe is not ARM architecture specific.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11725 6f19259b-4bc3-4df7-8a09-765794883524
 2011-06-03 09:07:31 +00:00
oliviermartin 2cf57c92af ArmPkg/PL180Mci: Fix build 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11598 6f19259b-4bc3-4df7-8a09-765794883524
 2011-04-27 17:07:34 +00:00
oliviermartin 50c5f18731 ArmPkg/PL180MciDxe: Use the new flag MMC_CMD_NO_CRC_RESPONSE 
This new MMC flag defines if a CRC is attached to MMC Response.




git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11587 6f19259b-4bc3-4df7-8a09-765794883524
 2011-04-26 16:54:05 +00:00
oliviermartin 2b826e7350 ArmPkg/MmcDxe: Introduce MMC_CMD_NO_CRC_RESPONSE flag 
Some MMC Responses do not have a CRC field in their packets.
This flag defines if the reponse to a MMC command skips the CRC field.




git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11586 6f19259b-4bc3-4df7-8a09-765794883524
 2011-04-26 16:44:46 +00:00
andrewfish 8ea50d2e4a Fix Xcode compile bug. It looks like these two arguments had an extra level of indirection that was in error. Good thing about extra compilers is we catch this kind of thing for almost free. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11491 6f19259b-4bc3-4df7-8a09-765794883524
 2011-03-31 15:31:36 +00:00
oliviermartin 2e3650d97d ArmPkg/Arm9Lib: Assert if memory region size is TT_DESCRIPTOR_SECTION_SIZE aligned 
The current code does not support memory region size that is not
aligned on TT_DESCRIPTOR_SECTION_SIZE boundary.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11490 6f19259b-4bc3-4df7-8a09-765794883524
 2011-03-31 13:06:48 +00:00
oliviermartin 709497d198 ArmPkg: Fix ArmPkg.dsc and ArmVExpress-CTA9x4.dsc builds 
- There were some missing and duplicate files in ArmPkg.dsc
- PL301Axi.h was missing to build ArmVExpress-CTA9x4 build


Note: PL34xDmc has been temporary removed from ArmPkg just
the time to fix its dependency on ArmPlatform.h



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11488 6f19259b-4bc3-4df7-8a09-765794883524
 2011-03-31 12:55:48 +00:00
oliviermartin 643ec0e7c1 ArmPkg: Fix InternalMemCopyMem() 
This function crashed when regions overalapped. The condition to
optimize the copy of overlapped regions was not correct.
    

ArmPkg: Add comments to InternalMemCopyMem()
    
These comments explain the flow of this assembly function.




git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11486 6f19259b-4bc3-4df7-8a09-765794883524
 2011-03-31 12:26:20 +00:00
oliviermartin 61afd6a9e2 ArmPkg/ArmDisassemblerLib: Fix register list 
'r1' register was missing from the list.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11485 6f19259b-4bc3-4df7-8a09-765794883524
 2011-03-31 12:24:44 +00:00
oliviermartin 964680c124 ArmPlatformPkg/ArmPlatformLib: Move the UEFI memory partionning to MemoryInitPei 
Formerly, each platform was responsible to declare the location of its UEFI memory
region (used by PEI and DXE Foundations).
The ArmPlatformLib was also declaring every region of its partitionned system memory
with a System Resource HOB.
    
In this new model, the MemoryInit expects the system memory to be declared with the
PCDs gArmTokenSpaceGuid.PcdSystemMemoryBase/Size.
These PCDs declare the largest continuous DRAM region. Additional regions can be
declared with the ArmPLatformLib function ArmPlatformGetAdditionalSystemMemory().
    
Now, it is the PEIM that partitions the system memory for every platform. It installs
a region of the size PcdSystemMemoryUefiRegionSize (default 128MB) for the PEI permanent
memory at the top of the DRAM region.
And a region of gArmPlatformTokenSpaceGuid.PcdSystemMemoryFixRegionSize (default 128MB)
is declared at the base of the system memory. This region is used for the allocation that
requires fixed address or have some constraints on their locations.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11481 6f19259b-4bc3-4df7-8a09-765794883524
 2011-03-31 12:21:41 +00:00
oliviermartin cf3a77a02a ArmPkg/BdsLib: Fix GetSystemMemoryResources() 
The function was not correctly merging the system memory chunks.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11479 6f19259b-4bc3-4df7-8a09-765794883524
 2011-03-31 12:17:37 +00:00
oliviermartin bad880b172 ArmPkg/BdsLib: Prevent application to hang the platform using watchdog 
Before to start an image we start the watchdog. And it stops when the
application returns.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11478 6f19259b-4bc3-4df7-8a09-765794883524
 2011-03-31 12:16:28 +00:00
oliviermartin 262a9b0444 ArmPlatformPkg: Rename gEmbeddedTokenSpaceGuid.PcdEmbeddedFd* into gArmTokenSpaceGuid.PcdNormalFd* 
This renaming is for matching the namespace with the secure firmware
gArmTokenSpaceGuid.PcdSecureFdBaseAddress/Size.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11475 6f19259b-4bc3-4df7-8a09-765794883524
 2011-03-31 12:11:12 +00:00
oliviermartin 1e6a5cfcec ArmPkg/ArmLib: Define the macro IS_ARM_MEMORY_REGION_ATTRIBUTES_SECURE() 
This macro returns TRUE is the ARM memory region is a Secure region.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11472 6f19259b-4bc3-4df7-8a09-765794883524
 2011-03-31 11:33:42 +00:00
oliviermartin 53205a55e8 ArmPkg/ArmV7: Fix TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_MASK mask 
The value for this mask was not correct.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11470 6f19259b-4bc3-4df7-8a09-765794883524
 2011-03-31 11:29:46 +00:00
oliviermartin fe93eba096 ArmPkg/PL390GixDxe: Return from the interrupt handler when it is a sporadic interrupt 
Sporadic interrupts must not be handled by any interrupt handlers.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11469 6f19259b-4bc3-4df7-8a09-765794883524
 2011-03-31 11:28:25 +00:00
oliviermartin 2297613a3f ArmPkg/CpuDxe: Replace SIZE_4KB by TT_DESCRIPTOR_PAGE_SIZE 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11468 6f19259b-4bc3-4df7-8a09-765794883524
 2011-03-31 11:26:00 +00:00
oliviermartin 2cf4b60895 ArmPkg/Mmu: Support page size granularity in the initial MMU setting 
Formerly, it was only possible to use section size granularity for the
translation table regions.
This change allows to define initial translation table regions with
4K-byte granularty (page size granularity).



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11467 6f19259b-4bc3-4df7-8a09-765794883524
 2011-03-31 11:23:55 +00:00
oliviermartin 2ed2ed29c2 ArmPkg/PL180MciDxe: Improve error handling 
Get more error handling using PL180 status registers.




git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11466 6f19259b-4bc3-4df7-8a09-765794883524
 2011-03-31 11:20:15 +00:00
oliviermartin a1ab9143e2 ArmPkg/MmcDxe: Fix some returned conditions for MMC/SD commands 
Additional support for some states covered by the specifications.

 



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11465 6f19259b-4bc3-4df7-8a09-765794883524
 2011-03-31 11:16:02 +00:00
oliviermartin 6102636abc EmbeddedPkg/MmcDxe: Fix protocols uninstallation in Stop() function 
The EFI handle argument passed to disconnect the protocol was not correct.
A pointer to this handle was passed as argument instead to be only the
handle itself.




git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11464 6f19259b-4bc3-4df7-8a09-765794883524
 2011-03-31 11:11:59 +00:00
andrewfish 507ebc1a35 Fixes to get CodeSourcery GCC and RVCT 3.1 compiling. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11298 6f19259b-4bc3-4df7-8a09-765794883524
 2011-02-03 01:49:07 +00:00
andrewfish 2ac288f919 Fix issue with fixing tabs. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11297 6f19259b-4bc3-4df7-8a09-765794883524
 2011-02-02 23:19:30 +00:00
andrewfish 58b5d037b4 Remove tabs from all text files in the package. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11295 6f19259b-4bc3-4df7-8a09-765794883524
 2011-02-02 22:52:07 +00:00
andrewfish 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. 
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
andrewfish 98fc7c77ac Fix typo in __switchiu8() to use r0 in place of r3. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11234 6f19259b-4bc3-4df7-8a09-765794883524
 2011-01-06 21:46:54 +00:00
andrewfish 7d9524051e Fix semihosting on gcc. We need to save lr as svc instruction will change it. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11171 6f19259b-4bc3-4df7-8a09-765794883524
 2010-12-15 02:39:00 +00:00
andrewfish 63ca740217 Update remaining ARM .S files with INTERWORK_FUNC macro. This is the 2nd half of check-in 11167. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11169 6f19259b-4bc3-4df7-8a09-765794883524
 2010-12-15 01:06:20 +00:00
andrewfish d9629029f2 Add support for semihosting with GCC. Still needs more testing. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11168 6f19259b-4bc3-4df7-8a09-765794883524
 2010-12-15 01:00:54 +00:00
andrewfish 5792e320d3 Fix build break on Apple Xcode, caused by fixing normal gcc build break. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11166 6f19259b-4bc3-4df7-8a09-765794883524
 2010-12-14 22:45:46 +00:00
andrewfish fe295078f2 Add vpush/vpop to the exception handler as we added CopyMem/SetMem that can use NEON registers to speed things up. This means we need to save state so we don't blow up a CopyMem. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11130 6f19259b-4bc3-4df7-8a09-765794883524
 2010-12-08 00:14:23 +00:00
hhtian b28fe0e209 update copyright format 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10857 6f19259b-4bc3-4df7-8a09-765794883524
 2010-09-08 03:15:05 +00:00
andrewfish 934309d58e Add a temp BasePeCoffLib that deals with MOVT instruction. At this point we don't know how the PE/COFF spec will change, but we can merge the real change into the MdePkg when the PE/COFF spec is updated and remove this library. To be clear I made up the PE/COFF relocation extension for these relocations, but as long as the tools match it all works.... Mainly doing this to support gcc. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10762 6f19259b-4bc3-4df7-8a09-765794883524
 2010-07-31 01:50:35 +00:00
andrewfish 28d1916584 Fix Xcode build break. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10713 6f19259b-4bc3-4df7-8a09-765794883524
 2010-07-29 18:26:19 +00:00
andrewfish 54a7013153 Fix CodeSourcery 2010q1 link issue by adding missing intrinsics 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10692 6f19259b-4bc3-4df7-8a09-765794883524
 2010-07-25 05:38:36 +00:00
andrewfish 3ea3ff88e3 Fix issue in DmaMap with buffers that are smaller than a cache line. Also make any buffer that is not an even quanta of cache lines double buffer. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10654 6f19259b-4bc3-4df7-8a09-765794883524
 2010-07-15 17:27:13 +00:00
andrewfish afdfe8f02b Remove ArmEbPkg and replace with ArmRealViewEbPkg. Ported ArmRealViewEbPkg to have a PEI phase, and added place holder CPU PEIM to ArmPkg. This ArmRealViewEbPkg now boots from SEC, PEI, DXE, BDS, to EBL in the ARM RealView system emulator that comes with RealView Pro. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10621 6f19259b-4bc3-4df7-8a09-765794883524
 2010-07-02 12:00:00 +00:00
andrewfish 938f46b44f Add DMA Lib for generic ARM cache coherency model. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10556 6f19259b-4bc3-4df7-8a09-765794883524
 2010-05-29 00:34:43 +00:00
andrewfish 81bc205daf Clean up OMAP DMA lib and split into generic DMA lib based on PCI_IO DMA abstractions and make OMAP DMA lib about channel programming only. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10555 6f19259b-4bc3-4df7-8a09-765794883524
 2010-05-29 00:21:30 +00:00
andrewfish 076c05050d Set the default compilers arch flags for these packages 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10552 6f19259b-4bc3-4df7-8a09-765794883524
 2010-05-28 22:37:55 +00:00
andrewfish 4099cdc7bc Remove obsolete DebugSupport Driver 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10496 6f19259b-4bc3-4df7-8a09-765794883524
 2010-05-18 01:17:03 +00:00
andrewfish 23d3998ad5 Remove DebugSupport driver for ARM and DebugSupportProtocol. In edk2 you can link debugger into DXE core directly so you don't need a debug support. Also we are going to FIQ for debugger ctrl-c break in, so no need to hook the timer infrastructure. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10495 6f19259b-4bc3-4df7-8a09-765794883524
 2010-05-18 00:54:24 +00:00
hhtian d6ebcab769 Update the copyright notice format 
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
andrewfish d39eb83cc5 Add some ldm/vldm optimized CopyMem routines. Add performance macros to BDS 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10388 6f19259b-4bc3-4df7-8a09-765794883524
 2010-04-21 22:04:35 +00:00
andrewfish 5b792f1abf Add a PE/COFF extra action lib that DEBUG prints the debugger command to load symbols. Turn off DXE Core DEBUG print on load and use this new library in its place. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10373 6f19259b-4bc3-4df7-8a09-765794883524
 2010-04-14 21:52:26 +00:00
andrewfish e9fc14b6e1 Make sure FIQ debugger stuff can work. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10369 6f19259b-4bc3-4df7-8a09-765794883524
 2010-04-13 22:30:42 +00:00
andrewfish bb02cb8071 Cleanup MMU code to do book required sync. Update exception handler to clear fault registers. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10366 6f19259b-4bc3-4df7-8a09-765794883524
 2010-04-13 19:27:03 +00:00
andrewfish 7800c283e0 Cleanup Cache an MMU operations. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10348 6f19259b-4bc3-4df7-8a09-765794883524
 2010-04-07 18:13:58 +00:00
andrewfish 9f50cb977c Remove hook for debugger. Should be implemented using the new library scheme. 
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
andrewfish 3a753121f2 Fix bug 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10263 6f19259b-4bc3-4df7-8a09-765794883524
 2010-03-17 02:29:58 +00:00
andrewfish 4e471bfd4d Update intrinsics for code sourcery gcc 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10262 6f19259b-4bc3-4df7-8a09-765794883524
 2010-03-17 02:29:12 +00:00
andrewfish 0416278cfd Added FIQ interrupt primatives. Update exception handler to disable/reenable FIQ when updating in case debug agent library is using FIQ. 
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
andrewfish 41d478023f Make these drivers more compatible with a projected Debug Agent Library implementation. 
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
andrewfish 548af3e780 Syncing GCC and ARMASM assembly. Made chunks of the ARMASM lowercase to make the diff easier. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10163 6f19259b-4bc3-4df7-8a09-765794883524
 2010-03-03 04:14:16 +00:00
jljusten a495774f69 Remove svn:executable on *.c, *.h, *.asm, *.S, *.inf and *.asl* 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10087 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-25 18:17:41 +00:00
andrewfish 4b9fa12943 Move ARMv5 (ARM9) barrier instructions into assembler files 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10064 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-24 23:20:00 +00:00
andrewfish 026c3d34ee Updated Hardware Interrupt protocol to add an EOI member. Added ARM Data/Instruction syncronization barrier support to the ARM lib. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10063 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-24 22:38:46 +00:00
andrewfish 37b91c49fc Clean up some externs 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10028 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-19 23:05:04 +00:00
andrewfish fea3a3a4cf Fix typo 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10026 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-19 22:31:35 +00:00
andrewfish 98bc0c8c05 Sync gcc with armasm. update some memory barriers. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10025 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-19 18:51:10 +00:00
andrewfish 1a27eb4887 Hack in some DSB, ISB syncronization primatives. Need to do it a little cleaner. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10023 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-18 04:25:31 +00:00
andrewfish 5dea9bd6e6 Change Cortex-A8 references to ARMv7. Cortex-A8 is a branded implementation of the ARMv7 processor architecture. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10022 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-18 01:57:13 +00:00
andrewfish 65e2744587 Fix bug in UncachedMemoryAllocationLib, Assembler, make DefaultExceptionHandler lib inc the PC past the faulting instruction to aid debug. Update LR in Exception hanlder, so return address can get updated properly. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10018 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-16 23:45:42 +00:00
andrewfish d629c28396 After the ASSERT adjust the PC so you skip the faulting instruction. Lets you walk out of the exception handler and keeprunning code. This way you can walk out of the call stack. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10010 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-16 01:03:16 +00:00
andrewfish 883b666e0f Clean up UncachedMemoryAllocationLib to use CPU AP. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9960 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-10 01:49:46 +00:00
andrewfish 85e385f42b Added CWD to EfiFileLib. Fix some X64 warnings. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9942 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-07 22:04:03 +00:00
andrewfish f3198cba84 Update input of disasmembler to support IfThen construct. Add prototype dos script to build BeagleBoard. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9936 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-05 06:50:09 +00:00
andrewfish fef5272652 More disasm work. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9932 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-04 18:16:22 +00:00
andrewfish c5c902dad2 More updated 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9926 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-04 04:14:39 +00:00
andrewfish c639c2def9 Fix GCC warnings 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9925 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-03 23:07:29 +00:00
andrewfish eeb78924ec Cleanup to match MdePkg cleanups. More progress on ARM disassembler. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9924 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-03 22:34:43 +00:00
andrewfish b32fecd247 Added Thumb2 loads and stores to Disassmebler 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9916 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-03 03:13:21 +00:00
andrewfish c7ed09e34b Fix thumb2 Branch instruction in disassembler 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9913 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-02 18:59:41 +00:00
andrewfish 7c34497d5d More progress on the disassebler lib 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9909 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-02 04:37:34 +00:00
andrewfish f9f937d243 Move ARM disassembler into a library and out of the exception handler. Add a hook to call the lib from a platform specific EBL command on BeagleBoard. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9903 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-01 18:59:27 +00:00
andrewfish 097bd461c4 Move ARM disassembler into a library. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9902 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-01 18:25:18 +00:00
andrewfish 7e1ae735ec Remove out of date comment and fix gcc warning. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9882 6f19259b-4bc3-4df7-8a09-765794883524
 2010-01-30 20:57:49 +00:00
andrewfish d5b0f232f7 Update execption handler to print out DFSR & IFSR info. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9864 6f19259b-4bc3-4df7-8a09-765794883524
 2010-01-29 21:49:26 +00:00
andrewfish 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. 
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
AJFISH 920cb92642 Fix RVCT compiler warnings, and a bug in the GdbStub 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9790 6f19259b-4bc3-4df7-8a09-765794883524
 2010-01-17 04:44:33 +00:00
AJFISH d4f167a92a Missed a fix in the Cpu Driver. Added some more debug for Execption handling and clean up some uncached stuff. 
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
AJFISH 79b9790fb8 Minor update to move array into function to dead strip better on release builds 
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
AJFISH 235605b5c7 Updated ARM Exception handler to print out text values for CPSR register 
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
AJFISH 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. 
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
AJFISH 62e797a489 Fix GCC build bug and add a debug library to dump load and unload commands into the RVI debugger window. 
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
AJFISH 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. 
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
AJFISH 965626c940 Adding a Debug version of the UncachedMemoryAllocationLib that will make the PCI DMA address not match the CPU C address for a DMA buffer. The PCI DMA address will generate a page fault if accessed from the CPU. This should make it easy to debug EFI DMA code to make sure it is following the correct rules for which pointer to use. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9725 6f19259b-4bc3-4df7-8a09-765794883524
 2010-01-13 15:18:34 +00:00
AJFISH aeb615349b Working on adding paging to the CpuDxe driver so it can update cachablity. At this point it is coded, but untested. So this file is not yet hooked into the driver. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9721 6f19259b-4bc3-4df7-8a09-765794883524
 2010-01-12 19:14:09 +00:00
AJFISH 70575d12a9 One more header fix 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9719 6f19259b-4bc3-4df7-8a09-765794883524
 2010-01-12 18:54:54 +00:00
AJFISH 8bbf0f092b Fix some more headers. Add some missing library classes in .dec file and update .dsc to default to cortex ARM cpu type. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9718 6f19259b-4bc3-4df7-8a09-765794883524
 2010-01-12 18:53:38 +00:00
AJFISH f45ce9d98c Updating ArmLib.h to add functions needed to turn on paging in CpuDxe. Also added a protocol to enable debugging of DMA issues. DxeCpu driver will produce and the UncachedMemoryAllocationLib can consume. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9717 6f19259b-4bc3-4df7-8a09-765794883524
 2010-01-12 18:49:41 +00:00
AJFISH c2b5ca8b56 Need to add some extra functions to the libraries to support paging in the CpuDxe driver (still working on that). Also looks like some of the .INF file hade the token used to search replace the copyright headers and not the headers so I updated that. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9716 6f19259b-4bc3-4df7-8a09-765794883524
 2010-01-12 18:47:28 +00:00
AJFISH 06dc4de11b Add some missing 64-bit math functions for gcc 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9715 6f19259b-4bc3-4df7-8a09-765794883524
 2010-01-12 18:23:25 +00:00
AJFISH 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. 
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
AJFISH bbd8fad2b8 Fix stray charcter in comment. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9698 6f19259b-4bc3-4df7-8a09-765794883524
 2010-01-08 21:28:45 +00:00
AJFISH 8a4d81e693 Adding support for a single stack, GCC check in will follow 
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
AJFISH 8595f12dc5 Working on having a single stack for all modes. This code currently has an issue nesting interrupts in a big honking loop, but seems to save and restore context correctly. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9587 6f19259b-4bc3-4df7-8a09-765794883524
 2009-12-22 23:23:41 +00:00
AJFISH 2ef2b01e07 Adding support for BeagleBoard. 
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