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* ArmPlatformPkg: Fix PL011 Glitches.Evan Lloyd2016-06-151-0/+22
| | | | | | | | | | | | | | | | | | | | | | This change corrects 3 problems in the PL011 driver. 1. The TRM states "The UARTLCR_H, UARTIBRD, and UARTFBRD registers must not be changed:...when the UART is enabled" 2. The TRM (3.3.8) describes logic requiring the UART to be disabled and flushed before adjusting UARTCR. 3. Several redundant calls get made to PL011UartInitializePort, where the characteristics do not change, but updating the registers can cause glitches in the output stream. The parameters are compared to the current state and no action taken if no change of state is required. Where an update is required, the specified logic is followed, and the register updates only made when the UART is disabled. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Signed-off-by: Evan Lloyd <evan.lloyd@arm.com> Tested-by: Ryan Harkin <ryan.harkin@linaro.org> Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org>
* ArmPlatformPkg: Add support to configure PL011 UART clockEvan Lloyd2016-06-155-28/+46
| | | | | | | | | | | | | | | | | | | | | | | On some platforms the UART clock is not the same for all the serial ports. The PL011 driver must be capable of handling serial ports with different clock rates, so must not rely on a PCD for the clock rate. This patch allows the UART clock rate to be passed as a parameter to PL011UartInitializePort(), which is called from the serial port library. This patch also contains the corresponding changes in the serial port library. The PCD in Drivers/PL011Uart is replaced by an extra parameter for PL011UartInitializePort. The PCD is moved to Library/PL011SerialPortLib to supply the value to pass. A corresponding patch to ArmVirtPkg is included in the same bundle to align that with these changes. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Signed-off-by: Evan Lloyd <evan.lloyd@arm.com> Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
* ArmPlatformPkg: Remove double write in PL011Evan Lloyd2016-06-151-4/+3
| | | | | | | | | | | | The variable LineControl was initialised to zero, then updated in a condition. This change converts that to a write in each branch of the condition, removing the Write/Read/Modify/Write sequence. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Signed-off-by: Evan Lloyd <evan.lloyd@arm.com> Tested-by: Ryan Harkin <ryan.harkin@linaro.org> Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org>
* ArmPlatformPkg: Update PL011 Serial PCDs to Fixed PCDsEvan Lloyd2016-06-154-20/+20
| | | | | | | | | | | | The PCDs used in the PL011 UART Driver and Serial Port Library are inherently "fixed at build". This change updates the source to use Fixed PCDs for these values. This improves clarity and efficiency. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Signed-off-by: Evan Lloyd <evan.lloyd@arm.com> Tested-by: Ryan Harkin <ryan.harkin@linaro.org> Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org>
* ArmPlatformPkg: Tidy PL011 UART driverEvan Lloyd2016-06-153-107/+184
| | | | | | | | | | | | | | | | | This cosmetic change only tidies things up in preparation for actual updates. (This reflects responses to a previously submitted patch, which has been split into several discrete changes.) There are no functional changes in this commit. Changes comprise: Minor corrections to comment typos. Minor formatting mods. Expansion of function comments. Remove OUT from UartBase parameter. Addition of #define for "magic mumbers". Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Evan Lloyd <evan.lloyd@arm.com> Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org>
* ArmPlatformPkg/PL031RealTimeClockLib: remove local copy of gRT pointerArd Biesheuvel2016-05-111-10/+6
| | | | | | | | | | Since the only reason for keeping a local copy mRT of the gRT pointer is to be able to call GetVariable/SetVariable at runtime, use the UefiRuntimeLib helpers instead, so that we can drop mRT altogether. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
* ArmPlatformPkg/PL031RealTimeClockLib: don't clobber gRT tableArd Biesheuvel2016-05-111-6/+0
| | | | | | | | | | | | | | | PL031RealTimeClockLib is a base library that could potentially (although unlikely) be incorporated into other modules than the DXE_RUNTIME_DRIVER module that it was intended to complement. This means the library has no business whatsoever setting the Runtime Service table pointers directly (since we have no way of knowing which instance will 'win', and the pointers may end up referring to a module that is not a DXE_RUNTIME_DRIVER). So remove the assignment altogether. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
* ArmPlatformPkg/PrePi: allow unicore version to be used on MP hardwareArd Biesheuvel2016-04-292-7/+0
| | | | | | | | | | | | | | | | | | 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>
* ArmPlatformPkg: move PCI related PCD definitions to ArmPkgArd Biesheuvel2016-04-294-76/+14
| | | | | | | | | | | | | | The PCI related PCDs are not platform specific, and architectural protocols such as CpuIo2 are based on PCI provided MMIO to IO translation, so these PCDs belong in ArmPkg not ArmPlatformPkg. NOTE: this *WILL* break some out-of-tree platforms, the fix is changing all consumers of gArmPlatformTokenSpaceGuid.PcdPci* to gArmTokenSpaceGuid.PcdPci* Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
* ArmPlatformPkg/DS-5: fix 64-bit PE/COFF header parsing bugArd Biesheuvel2016-04-181-3/+2
| | | | | | | | | | | | | | | | | | | The 64-bit version of the DS-5 debug script that retrieves the debug file path from the PE/COFF image in memory assumes that the PE/COFF header is packed, and that the debug directory entry in the optional header appears at a fixed offset into the file. This is no longer true, now that we pad between the file header and the PE header if the section alignment exceeds the size of the header (which may be the case when the module contains a vector table or small model code, which requires 2 KB or 4 KB section alignment, respectively), to allow this padding to be emitted if the image is subsequently converted to TE format. So replace the fixed offset with a dereference of the appropriate header field. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reported-by: Vladimir Olovyannikov <vladimir.olovyannikov@broadcom.com>
* ArmPlatformPkg: Add PCD for Pl011 UART InterruptSami Mujawar2016-04-011-1/+2
| | | | | | | | | | | This patch adds a PCD for the PL011 UART Interrupt as this is needed by the Serial Port Console Redirection Table. Code at: https://github.com/EvanLloyd/tianocore/commit/68f26f23a236501d9e4294077da0d5070bbdab80 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Evan Lloyd <evan.lloyd@arm.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
* ArmPlatformPkg: fixups for 64-bit pointersLeendert van Doorn2016-03-256-13/+13
| | | | | | | | | | | | | 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>
* ArmPlatformPkg: PL061: support multiple controllerHaojian Zhuang2016-03-143-59/+129
| | | | | | | | | | | | Support multiple PL061 controllers. If platform gpio driver couldn't be found, PL061 gpio driver will continue to load PcdPL061GpioBase as the register base. It could be compatible with the use case of current PL061 gpio driver. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
* ArmPlatformPkg/PL180MciDxe: don't check ID_REG3Ryan Harkin2016-03-011-1/+0
| | | | | | | | | | | | | | | | | | TC2 reads 0x02 for the PL180 ID3 register instead of 0x00 as defined in the spec. However, the spec [1] states that the contents of ID3 register represent the "configuration option of the peripheral" and thus not part of the Prime Cell identification. For this patch, we drop checking the value in MCI_PERIPH_ID_REG3. [1] http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0172a/index.html Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
* ArmPlatformPkg/PL180MciDxe: warn on probe failRyan Harkin2016-03-011-0/+2
| | | | | | | | | If the PL180 fails to probe, issue a warning on debug builds. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
* ArmPlatformPkg/PL180MciDxe: fix Depex for TC2Ryan Harkin2016-03-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | PL180 on TC2 has a dependency on gEfiCpuArchProtocolGuid. Without adding the dependency, TC2 will crash in the PL180 driver. This problem has been present since d340ef7 when TC2 stopped booting. However, it was masked by 300fc77 which prevented PL180 from running on TC2 due to TC2 using a version on PL180 newer than that documented publicly. [1] https://github.com/tianocore/edk2/commit/d340ef7 2014-08-26 ArmPkg/ArmArchTimerLib: Remove non required [depex] and IoLib [2] https://github.com/tianocore/edk2/commit/300fc77 2015-08-25 ArmPlatformPkg/PL180MciDxe: check PrimeCell ID before initializing Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
* ArmPlatformPkg: delete orphaned ArmVExpress.dsc.incLeif Lindholm2016-03-011-477/+0
| | | | | | | | | | | In the recent migration of the ARM Ltd. platforms to https://git.linaro.org/uefi/OpenPlatformPkg.git, this file unfortunately got left behind. Delete it to reduce confusion and (further) risk of duplication of effort. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
* ArmPlatformPkg: PL061 - rewrite the hardware interactionLeif Lindholm2016-02-262-15/+62
| | | | | | | | | | | | | | The PL061 GPIO controller is a bit of an anachronism, and the existing driver does nothing to hide this - leading to it being very tricky to read. Rewrite it to document (in comments and code) what is actually happening, and fix some bugs in the process. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org>
* ArmPlatformPkg: PL061 - drop pointless initialize functionLeif Lindholm2016-02-261-26/+1
| | | | | | | | | | PL061Initialize() did not actually do anything other than call PL061Identify() - so cut out the middle man. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org>
* ArmPlatformPkg: PL061 - only initialize on protocol loadLeif Lindholm2016-02-261-33/+7
| | | | | | | | | | | For whatever reason, every single operation on the PL061 looked for an "Initialized" flag, and manually called the initialization function if not set. Move this to a single call on protocol installation. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org>
* ArmPlatformPkg: PL061 - reformat copyright statement.Leif Lindholm2016-02-261-3/+3
| | | | | | | | | | The copyright statement in PL061Gpio.c would not fit on a normal terminal screen. Break lines at <= 80 characters. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org>
* ArmPlatformPkg/IntelBds: call BdsLibConnectAll()Leif Lindholm2016-02-241-0/+7
| | | | | | | | | | | | Currently, we don't pick up removable media (USB drives) or storage devices connected via plug-in cards. Take the sledge hammer approach for now. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Tested-by: Ryan Harkin <ryan.harkin@linaro.org> Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
* ArmPlatformPkg: Remove orphaned Juno MakefileLeif Lindholm2016-02-181-87/+0
| | | | | | | | | | | The Juno .dsc and .fdf files were recently deleted (currently held in OpenPlatformPkg), but a spurious Makefile for building using it was left in place. Drop the Makefile to complete the cleanup. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org>
* ArmPlatformPkg: remove obsolete/outdated AArch64 bootstrapLeif Lindholm2016-02-186-564/+0
| | | | | | | | | | | | | Harking back to the earliest days of software development for AArch64, this piece of code abstracted away "early setup stuff" when the software model came out of reset. However, it is unmaintained and has been superseded by ARM Trusted Firmware. So drop it. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org>
* ArmPlatformPkg: delete Juno ACPI tablesLeif Lindholm2016-02-167-831/+0
| | | | | | | | | | Juno is now managed in OpenPlatformPkg, including the ACPI tables - so delete this unmaintained copy. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Acked-by: Ryan Harkin <ryan.harkin@linaro.org>
* ArmPlatformPkg/ArmJunoPkg: only have 1 PCD for the FDTRyan Harkin2016-02-123-19/+3
| | | | | | | | | | | | | | | | Juno doesn't have lots of DTB files in NOR flash, it only has 1 file, called "board.dtb" and the motherboard configuration makes the right choice about which DTB file gets written as board.dtb in NOR. The code attempts to select which DTB it should use based on the board variant or configuration. And this doesn't work because those DTB files aren't present in NOR flash. So remove the DTB variants and only load board.dtb. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
* ArmPlatformPkg/ArmJunoPkg: don't create default boot entriesRyan Harkin2016-02-121-255/+0
| | | | | | | | | | Code was inserted to create default boot entries for Juno R1. These don't work, but they are also preventing the board from booting into the default options that Intel BDS would otherwise boot. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
* ArmPlatformPkg/Bds: Early Console InitializationSupreeth Venkatesh2016-02-091-3/+3
| | | | | | | | | | Setup the EFI System Table with information about the Console Devices early, so that error messages in bds are printed on the console earlier. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Supreeth Venkatesh <supreeth.venkatesh@arm.com> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
* ArmPlatformPkg: remove unused Sec libraryRyan Harkin2016-02-0911-1042/+0
| | | | | | | | | | | The Sec library was built by the AARCH64 FVP models, but the binary was unused because it was part of a legacy booting strategy from before ARM Trusted Firmware came along. This change requires changes in OpenPlatformPkg to remove the Sec binary from the FVP build. Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
* ArmPlatformPkg: remove ArmVExpress-RTSM-A15_MPCore.dsc/fdfRyan Harkin2016-02-092-662/+0
| | | | | | | | This platform is untested and no longer supported, so remove it from the tree. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
* ArmPlatformPkg: remove ArmJuno.dsc/fdfRyan Harkin2016-02-092-656/+0
| | | | | | | | | | | | | | | | | | | ARM Ltd Platform support is migrating to use OpenPlatformPkg [1]. Currently, Juno exists both in EDK2's ArmPlatformPkg and in OpenPlatformPkg [2]. And they are starting to diverge, with OpenPlatformPkg being the most up-to-date with current developments. To prevent this divergence, remove the .dsc and .fdf files from ArmPlatformPkg and leave OpenPlatformPkg as the master. We can't remove ArmJuno.dec yet because ACPI still uses it to set the include path to ArmPlatform.h. [1] https://git.linaro.org/uefi/OpenPlatformPkg.git [2] https://git.linaro.org/uefi/OpenPlatformPkg.git/tree/master:/Platforms/ARM/Juno Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
* ArmPlatformPkg: remove ArmVExpress-FVP-AArch64.dsc/fdfRyan Harkin2016-02-092-718/+0
| | | | | | | | | | | | | | | | ARM Ltd Platform support is migrating to use OpenPlatformPkg [1]. Currently, FVP exists both in EDK2's ArmPlatformPkg and in OpenPlatformPkg [2]. And they are starting to diverge, with OpenPlatformPkg being the most up-to-date with current developments. To prevent this divergence, remove the .dsc and .fdf files from ArmPlatformPkg and leave OpenPlatformPkg as the master. [1] https://git.linaro.org/uefi/OpenPlatformPkg.git [2] https://git.linaro.org/uefi/OpenPlatformPkg.git/tree/master:/Platforms/ARM/VExpress Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
* ArmPlatformPkg: remove ArmVExpress-CTA15-A7.dsc/fdfRyan Harkin2016-02-092-608/+0
| | | | | | | | | | | | | | | ARM Ltd Platform support is migrating to use OpenPlatformPkg [1]. Currently, TC2 exists both in EDK2's ArmPlatformPkg and in OpenPlatformPkg [2]. And they are starting to diverge, with OpenPlatformPkg being the most up-to-date with current developments. To prevent this divergence, remove the .dsc and .fdf files from ArmPlatformPkg and leave OpenPlatformPkg as the master. [1] https://git.linaro.org/uefi/OpenPlatformPkg.git Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
* ArmPlatformPkg: remove unused .dsc and .fdf filesRyan Harkin2016-02-054-1410/+0
| | | | | | | | | The .dsc and .fdf files in ArmPlatformPkg are unused. Remove them as part of a general cleanup of ArmPlatformPkg. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
* ArmPlatformPkg: Rectify file modesEvan Lloyd2016-02-0227-0/+0
| | | | | | | | | | | | | | | | 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
* ArmVExpressPkg/ArmVExpress-FVP-AArch64: run GICv3 in v3 modeArd Biesheuvel2015-12-151-6/+0
| | | | | | | | | | | After fixing ArmGicEnableDistributor() in a previous patch, there is no longer a reason to run the GICv3 in v2 mode, so remove the PCD override. 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@19275 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPlatformPkg: Convert all .uni files to utf-8Jordan Justen2015-12-151-0/+0
| | | | | | | | | | | | | To convert these files I ran: $ python3 BaseTools/Scripts/ConvertUni.py ArmPlatformPkg Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19249 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPlatformPkg/Sec: fix return_from_exception code and commentArd Biesheuvel2015-12-142-17/+6
| | | | | | | | | | | | | | | | The return_from_exception implementation in Sec/Helper.S (the GCC version) deviates from the RVCT version, in a way that suggests that both may have been broken at some point, and that they weren't fixed in the same way nor at the same time. So bring the GCC version in line with the RVCT version, and at the same time, deobfuscate the comment. 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@19244 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPlatformPkg/RTSM: use declared PPI rather than module local varArd Biesheuvel2015-12-143-3/+7
| | | | | | | | | | | | We can refer to gArmMpCoreInfoPpiGuid directly if we declare it under [Ppis] in the library's .inf so there is no need to copy it into a module local variable. 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@19243 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPlatformPkg/CTA9x4: use declared PPI rather than module local varArd Biesheuvel2015-12-143-3/+7
| | | | | | | | | | | | We can refer to gArmMpCoreInfoPpiGuid directly if we declare it under [Ppis] in the library's .inf so there is no need to copy it into a module local variable. 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@19242 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPlatformPkg/CTA15-A7: use declared PPI rather than module local varArd Biesheuvel2015-12-142-3/+4
| | | | | | | | | | | | We can refer to gArmMpCoreInfoPpiGuid directly if we declare it under [Ppis] in the library's .inf so there is no need to copy it into a module local variable. 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@19241 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPlatformPkg/ArmJunoLib: use declared PPI rather than module local varArd Biesheuvel2015-12-142-3/+4
| | | | | | | | | | | | We can refer to gArmMpCoreInfoPpiGuid directly if we declare it under [Ppis] in the library's .inf so there is no need to copy it into a module local variable. 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@19240 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPlatformPkg/ArmPlatformLibNull: use declared PPI rather than module local varArd Biesheuvel2015-12-142-3/+4
| | | | | | | | | | | | We can refer to gArmMpCoreInfoPpiGuid directly if we declare it under [Ppis] in the library's .inf so there is no need to copy it into a module local variable. 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@19239 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPlatformPkg: Fix stack switch bug after commit 7945b29Heyi Guo2015-12-101-4/+7
| | | | | | | | | | | | | | This is the complementary patch for the commit 7945b29, which strictly aligns temporary heap size and temporary stack size, but does not do the same thing when switching stack and heap to permanent memory, and then it may cause fatal data corruption like PHIT HOB lost and stack pointer unaligned. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Heyi Guo <heyi.guo@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19213 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPlatformPkg/ArmVExpress-CTA15-A7: remove stale ArmPlatformGlobalVariable PCDArd Biesheuvel2015-12-081-10/+0
| | | | | | | | | | | Now that we removed the complete ArmPlatformGlobalVariable implementation, remove stale PCD references to it from ArmVExpress-CTA15-A7.dsc 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@19173 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPkg/PrePeiCore: use explicit UINTN cast in VOID* arithmeticArd Biesheuvel2015-12-082-2/+2
| | | | | | | | | | | RVCT does not like the arithmetic involving a VOID* pointer that was introduced in SVN r19163, so use explicit casts instead. 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@19172 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPkg/PrePeiCore: adhere to architectural stack alignment requirementArd Biesheuvel2015-12-082-14/+6
| | | | | | | | | | | | Instead of using fuzzy arithmetic with a hardcoded stack alignment value of 0x4, use the symbolic constant CPU_STACK_ALIGNMENT (which is at least 8 bytes, btw) to round the temporary stack base and size. 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@19163 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPlatformPkg: remove ArmGlobalVariable PCD, GUID and PPI definitionsArd Biesheuvel2015-11-273-126/+0
| | | | | | | | | | | | | Now that we removed all references to the ArmGlobalVariable definitions in the various lowlevel PrePi and PrePeiCore init routines, and removed the PPI and HOB references from PlatformPeim, it is time to say goodbye to ArmGlobalVariable. So remove the includes and the .DEC declarations. 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@19003 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPlatformPkg/PlatformIntelBdsLib: drop bogus gArmGlobalVariableGuid depArd Biesheuvel2015-11-271-1/+0
| | | | | | | | | | | PlatformIntelBdsLib does not use gArmGlobalVariableGuid so drop the declaration from the .inf. 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@19002 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPlatformPkg/EblCmdLib: drop bogus ArmGlobalVariableHob.h includeArd Biesheuvel2015-11-271-1/+0
| | | | | | | | | | | EblCmdLib does not use anything that is declared by ArmGlobalVariableHob.h, so remove the include. 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@19001 6f19259b-4bc3-4df7-8a09-765794883524
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-19 17:46:41 +0000