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2015-05-08ArmVExpressPkg: restrict ArmVExpressSysConfigLib to SEC and DXE_DRIVERArd Biesheuvel1-1/+1
Since ArmVExpressSysConfigLib cannot be supported at runtime, restrict its use to the types of modules that are currently using it legally. 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@17382 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-08ArmVExpressPkg: avoid the use of ArmVExpressSysConfigLib at runtimeArd Biesheuvel1-0/+1
The ArmVExpressSysConfigLib library does not (and cannot) runtime remap its MMIO registers, so use a NULL implementation of the ArmPlatformSysConfigLib library class for DXE_RUNTIME_DRIVER type modules. 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@17381 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-08ArmVExpressPkg: use PSCI for system reset at runtimeArd Biesheuvel1-0/+9
Since the default EfiResetSystemLib for VExpress cannot be used at runtime (due to the fact that its MMIO registers need to be owned by the OS and so cannot be runtime remapped), instead use PSCI calls into EL3 at runtime. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Olivier Martin <olivier.martin@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17380 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-07ArmVExpressPkg: add support for embedding DTBs for AArch64 variantsArd Biesheuvel1-0/+25
If DTB_DIR=<path> is set during the build, incorporate DTBs from that path for all AArch64 FVP platform variants so that they can be loaded straight from the firmware image instead of from a file system. This relieves a user of having to keep a DTB file with the right name in the working directory of the model. 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@17360 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-07ArmPlatformPkg: add support for FV embedded device tree blobsArd Biesheuvel2-6/+118
This adds support to the ArmVExpressPkg platforms to load their device tree binary from a Firmware Volume if one is found that matches the current platform. If none is found, the existing logic to find a FDT by name from a file system is retained as a fallback. 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@17359 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-07ArmVExpressPkg: use named GUIDs for all VExpress variantsArd Biesheuvel5-21/+43
Instead of using open coded GUIDs, define them only once, and refer to them by name everywhere else. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Olivier Martin <olivier.martin@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17358 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-07ArmVirtualizationPkg: Enable secure boot for ArmVirtualizationQemuArd Biesheuvel3-5/+71
This adds all the required modules and library dependencies so that the ArmVirtualizationQemu platform can be built with support for UEFI Secure Boot. This support consists of the OpenSSL crypto library (whose source needs to be downloaded separately), the authenticated variable store, and authentication of executables before launching them. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Olivier Martin <olivier.martin@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17356 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-07ArmPlatformPkg: enable use of authenticated variables in NorFlashDxeArd Biesheuvel8-6/+123
The NorFlashDxe uses an explicit 'BEFORE xxx' Depex declaration to ensure that it is dispatched before VariableRuntimeDxe, and uses the file GUID of the latter as 'xxx' explicitly to accomplish that. However, when enabling UEFI Secure Boot, this breaks down since the authenticated VariableRuntimeDxe is a completely separate driver, with a different GUID. Also, the hardcoded dependency on gEfiVariableGuid, which is not used under UEFI Secure Boot, needs to be factored out in order to allow this driver to be used. So clone NorFlashDxe.inf into NorFlashAuthenticatedDxe.inf, and fix up the dependencies so they refer to gEfiAuthenticatedVariableGuid and SecurityPkg/VariableAuthenticated/RuntimeDxe/VariableRuntimeDxe.inf instead. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Olivier Martin <olivier.martin@arm.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17355 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-06ArmPlatformPkg/ArmJunoDxe: Use different UID for PCI EmulationOlivier Martin1-1/+1
We keep UID=0 for the 'real' PCI root complex on the Juno board. 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@17342 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-06ArmPlatformPkg: Use the new PCDs defined in MdePkg and MdeModulePkg.Ruiyu Ni3-5/+5
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Olivier Martin <Olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17324 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-05ArmPlatformPkg: Removed duplicate PCD settingsOlivier Martin9-44/+0
PcdOverridePlatformFdt was set with its default value. 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@17306 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-05ArmPlatformPkg: Move the FDT platform driver at the end of the driver listOlivier Martin9-45/+63
The Fdt platform driver has been moved at the end of the list of the DXE/UEFI drivers to ensure the device drivers have been dispatched prior to load the FDT platform driver. For instance, if we want to load FDT from TFTP we must have the ethernet driver to be already loaded. 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@17305 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-05ArmPkg/BdsLib: Exposed ShutdownUefiBootServices() in the BdsLib interfaceOlivier Martin4-58/+5
Other libraries/modules could use it (eg: EFI Shell command `runaxf`). 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@17297 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-05ArmPlatformPkg/Scripts/Makefile: Added support to automatically update the FIPOlivier Martin1-1/+25
Some ARM development platforms use ARM Trusted Firmware to boot. ARM Trusted Firmware encapsulates UEFI into the FIP (Firmware Image Package) binary. This change allows to update the FIP binary after building UEFI. Example to build UEFI for FVP Base model: $ make -f ArmPlatformPkg/Scripts/Makefile \ EDK2_DSC=ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-FVP-AArch64.dsc \ EDK2_ARCH=AARCH64 EDK2_TOOLCHAIN=GCC49 \ FIP_BIN=~/arm-trusted-firmware/build/fvp/release/fip.bin 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@17296 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-14ArmVirtualizationPkg: Xen: shuffle init order to deal with incoherencyArd Biesheuvel2-6/+15
In order to prevent memory corruption issues caused by the fact that, under virtualization, the guest is incoherent with the hypervisor's view of memory until it enables its caches and MMU, this patch reshuffles the init sequence so that the Xen shared memory regions are not touched before the caches and MMU are enabled. In addition, the loaded image itself is invalidated by virtual address, to ensure that any runtime changes (such as the applied relocations) will not suddenly become invisible once we turn the caches on. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Olivier Martin <Olivier.Martin@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17178 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-14ArmVirtualizationPkg: invalidate PEI memory region by VAArd Biesheuvel2-0/+11
This updates ArmVirtualizationMemoryInitPeiLib so that the PEI memory region, i.e., the region that is used both before and after the MMU and caches are enabled, is invalidated by virtual address before enabling the MMU. This prevents issues where data we modified with the caches and MMU off may be shadowed by clean cachelines in system caches or in lower level caches on other CPUs, resulting in the this data to become invisible once we turn the MMU and caches on. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Olivier Martin <Olivier.Martin@arm.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17177 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-14ArmPlatformPkg: do not fulfil MemoryInitPeiLib dependency directly via .c fileArd Biesheuvel7-5/+16
MemoryInitPeim short-circuits its MemoryInitPeiLib dependency by including the .c file directly. This prevents us from having a special implementation for ArmVirtualizationPkg that performs additional cache maintenance before enabling the MMU. So instead, make it depend on the library class. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Olivier Martin <olivier.martin@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17175 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-14ArmVirtualizationPkg: make ArmVirtualizationMemoryInitPeiLib the defaultArd Biesheuvel2-1/+1
This updates ArmVirtualization.dsc.inc to use the MemoryInitPeiLib implementation for virt targets. The only difference between that one and the original one is that the original one removes memory from the available list if it overlaps the FD region (which may be the case when shadowing NOR flash with system RAM). This is never the case for the Qemu target, which is the only platform affected by this change, since the Xen target already uses this library explicitly. This allows us to remove the Xen-specific declaration of this library dependency. For the Qemu target, this change will not take effect until after the MemoryInitPeim<->MemoryInitPeiLib dependency resolution is fixed in a subsequent patch. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Olivier Martin <olivier.martin@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17174 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-08ArmPlatformPkg: Use LzmaDecompress support from MdeModulePkgOlivier Martin16-16/+16
LzmaDecompress support is moving from IntelFrameworkPkg to MdeModulePkg. This change ensures ArmPlatformPkg reflects this future change. 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@17133 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-01ArmPlatformPkg/ArmJunoDxe: Fixed returned valueOlivier Martin1-4/+4
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@17098 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-01ArmPlatformPkg/ArmJunoPkg/ArmJuno.dec: Update Juno R0 Device Tree default nameOlivier Martin1-1/+1
The default name should match the legacy Juno R0 name (ie: juno.dtb) to ensure the updated UEFI firmware still works on the deployed Juno R0 board. 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@17097 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-01ArmJunoPkg: Upate Juno R1 Device Tree names to be 8 characters longOlivier Martin2-3/+3
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@17096 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-01ArmPlatformPkg/ArmJunoDxe: Add PCI GBE MAC address to Juno R1 boot optionsRonald Cron2-82/+233
On Juno R1, the MAC address assigned to the PCI Gigabyte Ethernet device as to be passed to the Linux Kernel. The MAC address is passed to the Linux Kernel by means of the boot argument "sky2.mac_address". This patch adds this boot argument to the lists of boot arguments of the two Juno R1 default boot options. 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@17095 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-01ArmPlatformPkg/ArmXenRelocatablePlatformLib: Replaced tabulation by spacesOlivier Martin1-173/+173
EDK2 coding style requires to use 2 spaces instead of tabulation in source code 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@17094 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-01ArmPlatformPkg/ArmVirtualizationPkg/PciHostBridgeDxe: Removed unreachable ↵Olivier Martin1-2/+0
statement ... raised by ARM toolchain. 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@17093 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-01ArmPlatformPkg/ArmVirtualizationPkg: Removed trailing spacesOlivier Martin5-321/+321
Trailing spaces causes warnings when generating patches. 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@17092 6f19259b-4bc3-4df7-8a09-765794883524
2015-03-27ArmPlatformPkg: fix two instances of FreePool () on NULL valueArd Biesheuvel2-2/+2
This is a copy/paste of the exact same code in both cases: Buffer should only be freed on the success path, otherwise it will be NULL Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Ronald Cron <Ronald.Cron@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17078 6f19259b-4bc3-4df7-8a09-765794883524
2015-03-16ArmVirtualizationPkg/ArmVirtualizationQemu: include XHCI driverLaszlo Ersek2-0/+2
The "virt" machine type of qemu-system-(arm|aarch64) had no PCIe support prior to qemu commit 4ab29b82 arm: Add PCIe host bridge in virt machine With that commit, the "virt" board acquired the capability to expose an XHCI controller. Using a USB keyboard as example, the command line options were -device nec-usb-xhci -device usb-kbd However, due to a slight XHCI emulation bug in QEMU -- dating back to several years earlier -- edk2's XHCI driver would encounter a failed ASSERT(). This emulation problem has been fixed in QEMU commit aa685789 xhci: generate a Transfer Event for each Transfer TRB with the IOC bit set and now edk2's XHCI driver works well on QEMU's "nec-usb-xhci" device. Let's enable the driver in ArmVirtualizationQemu, as XHCI emulation is reportedly more virtualization-friendly than EHCI, consuming less CPU. (ArmVirtualizationXen is not modified because it includes no USB-related drivers at all.) This patch should not regress existing QEMU command lines (ie. expose the failed ASSERT()) because QEMU's "-device nec-usb-xhci" has never before resulted in USB devices that worked with edk2 firmware builds, hence users have never had a reason to add that option. Now that they learn about XHCI support in ArmVirtualizationQemu by reading this commit message, they (or their packagers) will also know to update qemu to aa685789 or later (in practice that means the upcoming 2.3 release), at least if they want to use '-device nec-usb-xhci' with edk2, for the first time ever. Cc: Leif Lindholm <Leif.Lindholm@arm.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Alexander Graf <agraf@suse.de> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17053 6f19259b-4bc3-4df7-8a09-765794883524
2015-03-16ArmVirtualizationPkg: build UEFI shell from sourceLaszlo Ersek3-2/+28
Including a prebuilt shell executable in the firmware binary is suboptimal practice, especially given that the source code of the UEFI shell resides in the same edk2 tree. Benefits of building the shell from source are partly technical (a developer patching the shell can actually see the results), partly ideological (the nominally built-from-source firmware is actually built from source). "Security" might be worth a mention too. The stanza for the [Components.common] section of "ArmVirtualization.dsc.inc" originates from under OvmfPkg. Cc: Leif Lindholm <Leif.Lindholm@arm.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17052 6f19259b-4bc3-4df7-8a09-765794883524
2015-03-03OvmfPkg, ArmVirtualizationPkg: clean up XenHypercallLib namesLaszlo Ersek1-1/+1
Perform the following renames in order to stick with edk2 tradition more closely: XenHypercallLibArm, XenHypercallLibIntel -> XenHypercallLib XenHypercallIntel -> X86XenHypercall In addition, we unify the INF files. This patch modifies ArmVirtualizationPkg and OvmfPkg at once, in order to keep both bisectable (client code shouldn't break). Suggested-by: Jordan Justen <jordan.l.justen@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16998 6f19259b-4bc3-4df7-8a09-765794883524
2015-03-02ArmVirtualizationPkg: expose debug message bitmask on build command lineLaszlo Ersek3-7/+8
This enables -D DEBUG_PRINT_ERROR_LEVEL=0x8040004F style command line options. Since we're massaging the debug message bitmask anyway, let's update the description of the individual bits too in the comments, so that they match "MdePkg/Include/Library/DebugLib.h". Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16986 6f19259b-4bc3-4df7-8a09-765794883524
2015-03-02ArmVirtualizationPkg: PlatformIntelBdsLib: lack of QEMU kernel is no errorLaszlo Ersek1-0/+5
When the user doesn't pass a kernel with QEMU's "-kernel" switch, the firmware sees a zero-sized kernel blob via the QemuFwCfgItemKernelSize key; there's no way to distinguish "no kernel" from "zero sized kernel". In both cases TryRunningQemuKernel() proceeds as far as gBS->LoadImage(), which then rejects the zero sized synthetic file with EFI_UNSUPPORTED. This is known and works fully as expected; however we should rather catch the much more frequent "no kernel" case earlier, in order to avoid the EFI_D_ERROR message TryRunningQemuKernel: LoadImage(): Unsupported which is arguably meaningless noise for the "no kernel" case. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16985 6f19259b-4bc3-4df7-8a09-765794883524
2015-03-02ArmPlatformPkg: PEIM startup is not an errorLaszlo Ersek2-2/+2
"MemoryInitPeim.c" and "PlatformPeim.c" log startup messages on the EFI_D_ERROR level. This clutters a strictly EFI_D_ERROR level log needlessly; change the log bitmask of these messages to EFI_D_LOAD | EFI_D_INFO. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16984 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-28ArmVirtualizationPkg: add platform description for Xen guestsArd Biesheuvel2-0/+532
This adds the .dsc and .fdf descriptions to build a UEFI image that is bootable by a Xen guest on 64-bit ARM (AArch64) Contributed-under: TianoCore Contribution Agreement 1.0 Acked-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Olivier Martin <olivier.martin@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16981 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-28ArmVirtualizationPkg/VirtFdtDxe: wire up XenBusDxe to "xen,xen" DT nodeArd Biesheuvel3-0/+26
This patchs adds support to VirtFdtDxe for the Xen DT node which contains the base address of the Grant Table. This data is communicated to XenBusDxe using a XENIO_PROTOCOL instance. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Olivier Martin <olivier.martin@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16980 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-28ArmVirtualizationPkg: implement dummy RealTimeClockLib for XenArd Biesheuvel2-0/+234
This implements a dummy RealTimeClockLib for Xen, as there is no guest interface to access the time kept by Xen that can be shared between UEFI and the OS. Contributed-under: TianoCore Contribution Agreement 1.0 Acked-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Olivier Martin <olivier.martin@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16977 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-28ArmVirtualizationPkg: Xen/PV relocatable platformlib instanceArd Biesheuvel5-0/+617
Add a ArmPlatformLib instance that can deal with the self relocation and truly dynamic discovery of system RAM base and size. Contributed-under: TianoCore Contribution Agreement 1.0 Acked-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Olivier Martin <olivier.martin@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16964 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-28ArmVirtualizationPkg: allow patchable PCD for FV and DT base addressesArd Biesheuvel1-2/+4
Allow the use of patchable PCDs for gArmTokenSpaceGuid.PcdFvBaseAddress and gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress by moving them from the [FixedPcd] to the [Pcd] section in the INF file of PlatformPeiLib. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Olivier Martin <olivier.martin@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16963 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-28ArmVirtualizationPkg: implement custom MemoryInitPeiLibArd Biesheuvel2-0/+157
This implements a MemoryInitPeiLib instance that differs from the stock ArmPlatformPkg version only in the fact that it does not remove the memory used by the flash device (FD). The reason is that, when using PrePi, the DXE core is started immediately and never returns so there is no reason to preserve any of the memory that the flash device occupied originally, and it is preferable to release is so that the OS loader can reuse it. This is especially important for the relocatable PrePi configuration, which is aimed at being launched from a boot loader that itself adheres to the Linux arm64 boot protocol. Contributed-under: TianoCore Contribution Agreement 1.0 Acked-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Olivier Martin <olivier.martn@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16962 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-28ArmVirtualizationPkg: add a relocatable version of PrePiArd Biesheuvel7-0/+746
This patch introduces a relocatable PrePi, which can execute from arbitrary offsets in RAM. This is intendend to be run from a boot loader which passes a description of the actual platform in a device tree, for instance. This module is based on the PrePi implementations residing under ArmPlatformPkg. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Olivier Martin <olivier.martin@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16961 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-28ArmVirtualizationPkg: add padding to FDT allocationArd Biesheuvel3-3/+12
Our primary user QEMU/mach-virt presents us with a FDT blob padded to 64 KB with plenty of room to set additional properties. However, in the general case, we should only add properties after making sure there is enough room available. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Olivier Martin <olivier.martin@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16960 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-28ArmVirtualizationPkg: use a HOB to store device tree blobArd Biesheuvel7-16/+20
Instead of using a dynamic PCD, store the device tree address in a HOB so that we can also run under a configuration that does not support dynamic PCDs. This also adds MemoryAllocationLib to the [LibraryClasses] section of ArmVirtualizationPlatformLib/ArmVirtualizationPlatformLib.inf, as this dependency was formerly satisfied transitively through one of the library dependencies that were dropped. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Olivier Martin <olivier.martin@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16959 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-28ArmVirtualizationPkg: move early UART discovery to PlatformPeimArd Biesheuvel4-47/+53
This is partially motivated by the desire to use PrePi in a virt environment, and in that configuration, ArmPlatformInitializeSystemMemory() is never called. But actually, this is a more suitable place anyway. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Olivier Martin <olivier.martin@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16958 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-28ArmVirtualizationPkg: allow patchable PCD for device tree base addressArd Biesheuvel2-2/+2
To allow a runtime self relocating PrePi instance to discover the base address of the device tree at runtime, allow the use of a patchable PCD for gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress. We will not be using the build time patch tool in this case, but using a patchable PCD will make the build system aware that its value is not a compile time constant. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Olivier Martin <olivier.martin@arm.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16957 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-28ArmVirtualizationPkg: add GICv3 detection to VirtFdtDxeArd Biesheuvel3-1/+35
This adds support for detecting the presence of a GICv3 interrupt controller from the device tree, and recording its distributor and redistributor base addresses in their respective PCDs. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Olivier Martin <olivier.martin@arm.com> Acked-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16956 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-28ArmPlatformPkg: allow patchable PCD for FD base addressArd Biesheuvel1-1/+1
This moves the reference to gArmTokenSpaceGuid.PcdFdBaseAddress from the [FixedPcd] to the [Pcd] section in the INF file of PrePiArmPlatformGlobalVariableLib so that its users may choose to use a patchable PCD instead. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Olivier Martin <olivier.martin@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16955 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-28ArmPkg: allow HYP timer interrupt to be omittedArd Biesheuvel1-3/+3
The DT binding for the ARM generic timer describes the secure, non-secure, virtual and hypervisor timer interrupts, respectively. However, under virtualization, only the virtual timer is usable, and the device tree may omit the hypervisor timer interrupt. (Other timer interrupts cannot be omitted simply due to the fact that the virtual timer is listed third) Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Olivier Martin <olivier.martin@arm.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16953 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-26ArmPlatformPkg/ArmJunoPkg: Create two default boot entries on first boot on ↵Olivier Martin2-4/+163
Juno R1 Juno R1 can run in two configurations: - A57x2 - A57x2-A53x4 The Device Tree tell Linux which configuration has been selected. 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@16942 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-26ArmPlatformPkg/ArmJunoPkg: Update with Juno R1 device tree namesOlivier Martin3-9/+11
Juno R1 support two configurations: - A57x2 - A57x2-A53x4 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@16941 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-26ArmPlatformPkg/Bds: Remove any use of the "Fdt" UEFI variableRonald Cron15-121/+20
Remove the option to update the "Fdt" UEFI variable in the ARM BDS as the "setfdt" EFI Shell command provides this service from now. Remove the use of this variable in the legacy kernel boot loader and use the FDT installed in the configuration table instead. 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@16940 6f19259b-4bc3-4df7-8a09-765794883524
generated by cgit v1.1 at 2024-09-09 00:36:49 +0000