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2016-04-29ArmPlatformPkg/PrePi: allow unicore version to be used on MP hardwareArd Biesheuvel
When combining UEFI firmware built from Tianocore with ARM Trusted Firmware running in EL3, it is the responsibility of ATF that only a single core enters the UEFI firmware in EL2, and the remaining cores are released directly to the OS via PSCI SMC calls. In this case, we don't need the MpCore flavor of PrePi or PrePeiCore, but the UniCore flavor currently checks the CPU identification registers directly, and refuses to proceed if the boot CPU is part of a MpCore system. So drop the ASSERT()'s that implement this check. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2016-03-25ArmPlatformPkg: fixups for 64-bit pointersLeendert van Doorn
This retypes some stack base PCD as 64-bit, and fixes up a number of references to 64-bit PCDs (including the retypes ones), to use the correct PcdGet64() accessors. Note that, in the case of FixedPcdGet64, this does not actually caused any problems, since that resolves to an immediate value. But the generic PcdGetxx accessors should be typed according to the size of the PCD. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Leo Duran <leo.duran@amd.com> [ard.biesheuvel: fixed up some instances in the 32-bit ARM code] Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2016-02-02ArmPlatformPkg: Rectify file modesEvan Lloyd
Problems have been encountered because some of the source files have execute permission set. This can cause git to report them as changed when they are checked out onto a file system with inherited permissions. This has been seen using Cygwin, MinGW and PowerShell Git. This patch makes no change to source file content, and only aims to correct the file modes/permissions. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Evan Lloyd <evan.lloyd@arm.com> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19787 6f19259b-4bc3-4df7-8a09-765794883524
2015-11-27ArmPlatformPkg/PrePi: remove global variable allocation from lowlevel initArd Biesheuvel
Now that we dropped all ArmPlatformGlobalVariableLib dependencies, there is no longer a need to allocate and clear out the global variable region in the PrePi init code. So remove it. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18992 6f19259b-4bc3-4df7-8a09-765794883524
2015-07-07ArmPlatformPkg: use correct ASM decoration for non-function global symbolsArd Biesheuvel
This fixes the declaration and definition of mSystemMemoryEnd so that it is correctly annotated as a non-function symbol. Also adds the ASM_PFX prefix, which is empty on AARCH64 but should be included for correctness. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17860 6f19259b-4bc3-4df7-8a09-765794883524
2015-07-06ArmPlatformPkg/PrePi: Make dynamic the top of the System MemoryOlivier Martin
This change allows to change the top of the System Memory that was hardcoded by: FixedPcdGet64 (PcdSystemMemoryBase) + FixedPcdGet64 (PcdSystemMemorySize) It allows to add support when the Trusted Firmware reserves the top of the System Memory as Trusted. The size of this region might not be known in advance. Note: The reason why the start of the System Memory has not been made dynamic is because the early code calculates where to place the stack from the top of the System Memory. So there is no need to make the start of the System Memory a dynamic value at the early stage of the boot phase. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <Olivier.Martin@arm.com> Reviewed-by: Ronald Cron <Ronald.Cron@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17835 6f19259b-4bc3-4df7-8a09-765794883524
2015-07-06ArmPlatformPkg: Allow PcdFirmwareVersionString to be a dynamic PCDSamer El-Haj-Mahmoud
PcdFirmwareVersionString is defined in MdeModulePkg to be either fixed or dynamic, but is restricted in ArmPlatformPkg drivers to FixedPcd. Changed to remove the FixedPcd restrictions to allow platforms to chose the correct type in their DSC files. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Samer El-Haj-Mahmoud <samer.el-haj-mahmoud@hp.com> Reviewed-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17833 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-09ArmPkg,ArmPlatformPkg: Allow dynamic PCDs for memory base and sizeArd Biesheuvel
This changes the definition and a bunch of references to gArmTokenSpaceGuid.PcdSystemMemoryBase and gArmTokenSpaceGuid.PcdSystemMemorySize so they can be declared as dynamic PCDs by the platform. Also, move the non-SEC call to ArmPlatformInitializeSystemMemory() earlier, so a platform has a chance to set these PCDs before they are first referenced. The purpose is allowing dynamically instantiated virtual machines to declare the system memory by passing a device tree. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16079 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-01ARM Packages: Removed unused PcdArmPrimaryCoreOlivier Martin
This PCD has been replaced by ArmPlatformIsPrimaryCore() function. Althrough this PCD is still used in some occasions. 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@16026 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-26ARM Packages: Replace tabs by spaces for indentationRonald Cron
Replace tabs by spaces for indentation to comply to EDK2 coding standards. Done in files with extension ".S", ".c", ".h", ".asm", ".dsc", ".inc", "*.inf", "*.dec" or ".fdf" and located in ArmPkg, ArmPlatformPkg, EmbeddedPkg, BeagleBoardPkg or Omap35xxPkg. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ronald Cron <ronald.cron@arm.com> Reviewed-By: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15901 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-19ARM Packages: Removed trailing spacesRonald Cron
Trailing spaces create issue/warning when generating/applying patches. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ronald Cron <ronald.cron@arm.com> Reviewed-By: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15833 6f19259b-4bc3-4df7-8a09-765794883524
2014-07-04ArmPkg/ArmGic: Returned the InterruptId in ArmGicAcknowledgeInterrupt()Olivier Martin
The InterruptId has a different width for GicV2 and GicV3 (respectively 10bit and 24bit). The function prototype has been changed to return this value to make the caller GIC architecture version independent. Otherwise, we would have need to expose a different mask to allow the caller to retrieve this value from the read register. 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@15628 6f19259b-4bc3-4df7-8a09-765794883524
2014-07-04ArmPkg/ArmGic: Move out the EndOfInterrupt from the interrupt acknowledgementOlivier Martin
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@15619 6f19259b-4bc3-4df7-8a09-765794883524
2014-05-08ARM Packages: Use .8byte instead of .dword for pointersBrendan Jackman
Clang doesn't recognise .dword Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Brendan Jackman <brendan.jackman@arm.com> Reviewed-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15510 6f19259b-4bc3-4df7-8a09-765794883524
2014-05-08ARM Packages: Remove GCC filter for AARCH64 assembly filesBrendan Jackman
Some non-GCC toolchain might support the GNU assembly language. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Brendan Jackman <brendan.jackman@arm.com> Reviewed-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15504 6f19259b-4bc3-4df7-8a09-765794883524
2014-04-03ArmPlatformPkg/PrePi: Use the same calculation to declare the stack size as ↵Olivier Martin
in the entrypoint The stack size in the entrypoint (ie: $ARCH/ModuleEntryPoint.S) is calculated such as StackSize = PrimaryCoreStack + (core_count - 1) * SecondaryCoreStack While we were declaring the stacksize into the stack hob as: StackSize = PrimaryCoreStack + (cluster * 8) * SecondaryCoreStack If the number of cluster (ie: PcdClusterCount) were not defined correctly then the stack size declaration were not correct. It could cause stack corruption if the allocator allocates memory in this range. 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@15431 6f19259b-4bc3-4df7-8a09-765794883524
2014-01-23ArmPlatformPkg/PrePi: Fixed register corruptionOlivier Martin
The commit on Fri Dec 6 2013: "ArmPlatformPkg/ArmPlatformStackLib: Do not directly use PcdArmPrimaryCore" has made the function ArmPlatformStackSet() overwrites the registers r6 and r7. These registers are used by PrePi to store the MPIDR and the the base of the system memory region used by UEFI. 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@15167 6f19259b-4bc3-4df7-8a09-765794883524
2014-01-10ArmPkg/ArmPkg.dec: Redefined PcdSystemMemory(Base|Size) as UINT64Olivier Martin
The System Memory region might be out of the 32-bit memory space. This change has been validated on the FVP AArch64 model using 4GB of DRAM at 0x8_0000_0000: - # System Memory (2GB) - gArmTokenSpaceGuid.PcdSystemMemoryBase|0x80000000 - gArmTokenSpaceGuid.PcdSystemMemorySize|0x80000000 + # System Memory (4GB) + gArmTokenSpaceGuid.PcdSystemMemoryBase|0x800000000 + gArmTokenSpaceGuid.PcdSystemMemorySize|0x100000000 EFI Shell and Linux kernel boot successfully. Note: This change has not been validated on AArch32. I expect some early assembly code to not work. 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@15093 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-28ARM Packages: Removed 'Chipset/ArmV7.h' inclusion from the non-ARMv7 ↵Olivier Martin
specific files 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@14909 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-28ArmPlatformPkg/ArmVExpressPkg: Removed unused PCDs declaration from INF fileOlivier Martin
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@14907 6f19259b-4bc3-4df7-8a09-765794883524
2013-08-06ArmPlatformPkg: PrePei Cache disable and invalidate.Olivier Martin
- Disable data cache on all cores. - Do not clean caches as there might be junk in them, invalidate only. 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@14527 6f19259b-4bc3-4df7-8a09-765794883524
2013-07-18ArmPlatformPkg: Added Aarch64 supportHarry Liebel
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Harry Liebel <Harry.Liebel@arm.com> Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14489 6f19259b-4bc3-4df7-8a09-765794883524
2013-07-17ArmPkg: Removed the non-used PCD PcdGicPrimaryCoreIdOlivier Martin
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@14480 6f19259b-4bc3-4df7-8a09-765794883524
2013-07-17ArmPlatformPkg: Removed the check on the CpuId to release the secondary ↵Olivier Martin
cores from their mailbox spinning The idea is to remove the PCD PcdGicPrimaryCoreId to make the port easier (and also to allow changing the primary boot CPU without adding more platform specific code to UEFI). There is a risk the mailboxes contain garbage at boot time. But it should be easy enough to clear the mailboxes when starting UEFI to workaround this limitation. 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@14477 6f19259b-4bc3-4df7-8a09-765794883524
2013-05-10ArmPlatform/ArmPlatformLib: Introduced ArmPlatformPeiBootAction()oliviermartin
This function allows platform to do any specific actions prior to the start the PEI phase. For instance, this function could be used by some platforms to initialize clocks that are required at the early stage of the PEI phase. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> Acked-by: Ryan Harkin <ryan.harkin@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14347 6f19259b-4bc3-4df7-8a09-765794883524
2013-05-10ArmPlatformPkg/ArmPlatformLib: Added support for ArmPlatformIsPrimaryCore()oliviermartin
Checking if a core if the primary/boot core used to be done with the macro IS_PRIMARY_CORE(). Some platforms exposes configuration registers to change the primary core. Replacing the macro IS_PRIMARY_CORE() by ArmPlatformIsPrimaryCore() allows some flexibility in the way to check the primary core. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org> Acked-by: Ryan Harkin <ryan.harkin@linaro.org> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14344 6f19259b-4bc3-4df7-8a09-765794883524
2013-03-12ArmPlatformPkg: Moved ARMv7 specific files to a 'Arm' subdirectoryoliviermartin
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14182 6f19259b-4bc3-4df7-8a09-765794883524
2013-01-25ArmPlatformPkg/PrePi: Removed magic valuesoliviermartin
Introduced CPSR (Coprocessor Status Register) definitions Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14097 6f19259b-4bc3-4df7-8a09-765794883524
2012-09-28ArmPlatformPkg/ArmPlatformStackLib: Introduced helper library to initialize ↵oliviermartin
stacks The new functions are: - ArmPlatformStackSet(IN UINTN StackBase, IN UINTN MpId, IN UINTN PrimaryStackSize, IN UINTN SecondaryStackSize); - ArmPlatformStackSetPrimary(IN UINTN StackBase, IN UINTN MpId, IN UINTN PrimaryStackSize, IN UINTN SecondaryStackSize); - ArmPlatformStackSetSecondary(IN UINTN StackBase, IN UINTN MpId, IN UINTN PrimaryStackSize, IN UINTN SecondaryStackSize); The stack topology can be changed by implementing a new ArmPlatformStackLib Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13774 6f19259b-4bc3-4df7-8a09-765794883524
2012-09-28ArmPlatformPkg: Introduction of gArmPlatformTokenSpaceGuid.PcdCoreCountoliviermartin
On ARM PLatforms, there is no standard way to know how many cores are available on the platform. This PCD is expected to contain this number. Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13769 6f19259b-4bc3-4df7-8a09-765794883524
2012-09-28ArmPlatformPkg/PrePi: Moved Exception Vector Table to ArmPkg/DebugAgentBaseLiboliviermartin
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@13766 6f19259b-4bc3-4df7-8a09-765794883524
2012-07-04ARM Packages: Fixed mispellingsoliviermartin
Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13502 6f19259b-4bc3-4df7-8a09-765794883524
2012-07-04ArmPlatformPkg/PrePi: Declared the ARM MP Core Infooliviermartin
Registered the gArmMpCoreInfoGuid Data Hob. Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13497 6f19259b-4bc3-4df7-8a09-765794883524
2012-07-04ARM Packages: Clean code (Remove unused PCDs, ...)oliviermartin
Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13494 6f19259b-4bc3-4df7-8a09-765794883524
2012-07-04ArmPkg/AsmMacroIoLib: Renamed 'GetCorePositionInStack' macro into ↵oliviermartin
'GetCorePositionFromMpId' Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13493 6f19259b-4bc3-4df7-8a09-765794883524
2012-07-04ArmPkg: Fixed RVCT compiler warningsoliviermartin
Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13490 6f19259b-4bc3-4df7-8a09-765794883524
2012-05-02ArmPkg/ArmGicLib: Replaced 'ArmGicAcknowledgeSgiFrom' by ↵oliviermartin
'ArmGicAcknowledgeInterrupt' The function 'ArmGicAcknowledgeSgiFrom' was actually acknowledging Interrupts (and not only SGIs). ArmPkg/ArmGicLib: Introduced the PCD PcdGicPrimaryCoreId This PCD defines the Id of the primary core in the GIC. Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13259 6f19259b-4bc3-4df7-8a09-765794883524
2012-05-02ArmPkg/ArmGicLib: Changed ArmGicSendSgiTo() to allow to send a specific SGIoliviermartin
Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13258 6f19259b-4bc3-4df7-8a09-765794883524
2012-05-02ArmPkg/ArmCpuLib: Replaced complex functions ArmCpuSynchronizeWait & ↵oliviermartin
ArmCpuSynchronizeSignal by sev & wfe Previsouly the synchronization of MpCore was using the SGI (Software Generated Interrupt) to synchronize MpCore during the early boot. This commit replaced this mechanism by the more appropriate SEV/WFE instructions (Send/Wait Event instructions). That also eases the port to a new cpu/platform. Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13249 6f19259b-4bc3-4df7-8a09-765794883524
2012-05-02ArmPlatformPkg: Renamed and Invoked earlier ArmPlatformNormalInitialize()oliviermartin
- ArmPlatformNormalInitialize() has been renamed into ArmPlatformInitialize() - Make the function be called at the early stage of the PEI phase as some platforms require their interconnects or clocks to be initialize before any access to Timers or UARTs. Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13245 6f19259b-4bc3-4df7-8a09-765794883524
2012-05-02ARM Packages: Minor changes (fixed mispelling, line endings, incorrect comments)oliviermartin
Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13243 6f19259b-4bc3-4df7-8a09-765794883524
2012-03-26ArmPlatformPkg/PrePi: Added Firmware Version String to the 'welcome' statementoliviermartin
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13139 6f19259b-4bc3-4df7-8a09-765794883524
2012-03-26ArmPlatformPkg/PrePi: Fix comment (minor change)oliviermartin
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13125 6f19259b-4bc3-4df7-8a09-765794883524
2012-02-28ArmPlatformPkg: Updated the stack setup to have the same geometry between ↵oliviermartin
the Secure and Normal World Having a similar setup reduces the error during the MPCore stack setup. The stack setup is described on this wikipage: https://sourceforge.net/apps/mediawiki/tianocore/index.php?title=ArmPlatformPkg/Stack git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13058 6f19259b-4bc3-4df7-8a09-765794883524
2012-02-28ArmPlatformPkg/PrePi: Fixed stack setup when System Memory is mapped upto ↵oliviermartin
0xFFFFFFFF The stacks must be 32-bit aligned (which is not the case of 0xFFFFFFFF). This change ensures the stacks are setup properperly in case the system memory is available at 0xFFFFFFFF. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13057 6f19259b-4bc3-4df7-8a09-765794883524
2011-11-16ArmPlatformPkg/PrePi: Ony synchronize cores when it is a MPCore Systemoliviermartin
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12726 6f19259b-4bc3-4df7-8a09-765794883524
2011-11-09ArmPlatformPkg: Fix Global Variable region initialization when ↵oliviermartin
GlobalVariable's size is zero The exit loop was not considering a size of zero for the Global Variable region. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12678 6f19259b-4bc3-4df7-8a09-765794883524
2011-11-01ArmPlatformPkg/PrePi: Remove duplicate call of BuildMemoryTypeInformationHob()oliviermartin
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12645 6f19259b-4bc3-4df7-8a09-765794883524
2011-11-01ArmPlatformPkg: Fix initialization of the Global Variable when stack pointer ↵oliviermartin
higher than 0x7FFFFFFF Fixed signed comparison error. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12639 6f19259b-4bc3-4df7-8a09-765794883524
2011-11-01ArmPlatform/PrePi: Fixed PrePi for MP Cores platform and Global Variable ↵oliviermartin
region settings git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12638 6f19259b-4bc3-4df7-8a09-765794883524
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 23:44:39 +0000