Commit Graph

528 Commits

Author SHA1 Message Date
Laszlo Ersek 274b4a8d79 ArmVirtualizationPkg: PlatformIntelBdsLib: adhere to QEMU's boot order
We have all the required pieces in place. Let's call
SetBootOrderFromQemu() in PlatformBdsPolicyBehavior().

We disable OFW-to-UEFI device path fragment translation for virtio-pci,
and enable it only virtio-mmio at this time.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Olivier Martin <Olivier.martin@arm.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16576 6f19259b-4bc3-4df7-8a09-765794883524
2015-01-02 12:08:24 +00:00
Laszlo Ersek 73bb8e6895 ArmVirtualizationPkg: VirtFdtDxe: use dedicated VIRTIO_MMIO_TRANSPORT_GUID
Installing VenHw() device paths with this GUID, for the virtio-mmio
transports that we detect, enables other modules to recognize those
VenHw() nodes. (Note that the actual value doesn't change.)

In addition, to avoid reusing GUIDs in unrelated contexts, detach the
driver's FILE_GUID from its previous value.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16573 6f19259b-4bc3-4df7-8a09-765794883524
2015-01-02 12:08:11 +00:00
Laszlo Ersek 1b610ac255 ArmVirtualizationPkg: PlatformIntelBdsLib: add basic policy
In PlatformBdsPolicyBehavior() we should follow the same pattern as in
OvmfPkg's: after the consoles are connected,
- connect all drivers and devices,
- enumerate all boot options,
- enter the Intel BDS FrontPage if the user presses a key different from
  Enter.

We set the countdown to 3 seconds, similarly to the timeout that we
specify for ARM BDS.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Olivier Martin <Olivier.martin@arm.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16569 6f19259b-4bc3-4df7-8a09-765794883524
2015-01-02 12:07:52 +00:00
Laszlo Ersek be8afe14f1 ArmVirtualizationPkg: clone PlatformIntelBdsLib from ArmPlatformPkg
In the next patch(es) we'll customize the PlatformBdsLib instance used by
ArmVirtualizationQemu.dsc. Let's clone it first verbatim from
ArmPlatformPkg/Library/PlatformIntelBdsLib, changing only its FILE_GUID.

(Also, coding style errors like "missing space before open parenthesis"
and "missing space after comma or semicolon" have been cleaned up.)

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16568 6f19259b-4bc3-4df7-8a09-765794883524
2015-01-02 12:04:25 +00:00
Laszlo Ersek 6e2543b01d ArmVirtualizationPkg: introduce QemuFwCfgLib instance for DXE drivers
After reviewing OvmfPkg's use of its own QemuFwCfgLib instances, it is
clear that its only pre-DXE fw_cfg dependency concerns S3 support (the
QemuFwCfgS3Enabled() call in "PlatformPei/Platform.c").

For ARM guests, S3 is in the distant future, but we can see several
shorter term applications for fw_cfg that all reside in DXE:
- controlling boot order (to be implemented in PlatformBdsLib for Intel
  BDS),
- supporting -kernel / -initrd / -append boot on QEMU (to be implemented
  in PlatformBdsLib for Intel BDS, similarly),
- loading and linking ACPI tables,
- installing SMBIOS tables.

Therefore it makes sense to add a simple MMIO-based fw_cfg client library
to ArmVirtualizationPkg that for the moment is only available to
DXE_DRIVER modules.

Because MMIO accesses are costly on KVM/ARM, InternalQemuFwCfgReadBytes()
accesses the fw_cfg data register in full words. This speeds up transfers
almost linearly.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16567 6f19259b-4bc3-4df7-8a09-765794883524
2015-01-02 12:04:15 +00:00
Laszlo Ersek ad652d4694 ArmVirtualizationPkg: VirtFdtDxe: forward FwCfg addresses from DTB to PCDs
Qemu's firmware configuration interface for ARM consists of two MMIO
registers, a 16-bit selector, and a 64-bit data register that allows the
guest to transfer data with 8, 16, 32, and 64-bit wide accesses. Parse the
base address from the DTB, and expose the registers to the rest of DXE via
dynamic PCDs.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16566 6f19259b-4bc3-4df7-8a09-765794883524
2015-01-02 12:04:05 +00:00
Olivier Martin 9d956ea230 ArmPlatformPkg: Fixed build
The original patch was assuming PathLib moved to MdeModulePkg.

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@16522 6f19259b-4bc3-4df7-8a09-765794883524
2014-12-15 11:13:44 +00:00
Ronald Cron 061568e2d5 ArmPkg/BdsLib: Rework TFTP boot
Rework the downloading of an image from a TFTP server to do not
depend on any "PXE specific" setting of the DHCP server.

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@16516 6f19259b-4bc3-4df7-8a09-765794883524
2014-12-12 19:14:22 +00:00
Olivier Martin b4c222655c ArmPlatformPkg/Bds: Test if OptionalData is NULL before using it
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@16515 6f19259b-4bc3-4df7-8a09-765794883524
2014-12-12 19:13:04 +00:00
Olivier Martin 830e5b8c0f ArmPlatformPkg/Bds: Fixed memory leak
Device Paths were not freed after calling
BDS_LOAD_OPTION_SUPPORT.CreateDevicePathNode()

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@16514 6f19259b-4bc3-4df7-8a09-765794883524
2014-12-12 19:11:56 +00:00
Ronald Cron 0b4d97a0ea ArmPlatformPkg/ArmJunoPkg: Move the watchdog generic driver to ArmPkg/Drivers
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@16512 6f19259b-4bc3-4df7-8a09-765794883524
2014-12-12 19:09:24 +00:00
Ronald Cron 95204533ad ArmPlatformPkg/BootMonFs: Fix the setting of information about a file
Rework the setting of information about a file, in particular
file resizing, file renaming and the returned error codes in case
of error. This rework has implied a rework of the read, write, close
and flush functions.

To strickly separate what has been actually written to the media (flushed)
from what has not been written when a file is open, an "Info" field has
been added to the description of a file.

The field is used to store the modifications done to the file by the
means of SetInfo() like the change of the name or of the size. Such
changes are written to the media only when a flush occurs.

When a file is open, the information pointed to by the "Info" field is
always up-to-date. This is not the case of the information stored in
the "HwDescription" of the file description which from now is just a
mirror of what is written on the media.

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@16511 6f19259b-4bc3-4df7-8a09-765794883524
2014-12-12 19:06:10 +00:00
Ronald Cron fb08c45511 ArmPlatformPkg/BootMonFs: Fix error codes returned by Open() and Read()
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@16510 6f19259b-4bc3-4df7-8a09-765794883524
2014-12-12 19:03:30 +00:00
Olivier Martin a40ff4578d ArmPlatformPkg/ArmVirtualizationPkg: Removed compiler family to the AArch64 assembly files
LLVM/ARMCC6 supports GNU assembly language.

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@16509 6f19259b-4bc3-4df7-8a09-765794883524
2014-12-12 19:00:37 +00:00
Olivier Martin 4a8fa966d3 ArmPlatformPkg: The toolchain family name can be omitted if the options are common
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@16508 6f19259b-4bc3-4df7-8a09-765794883524
2014-12-12 18:58:47 +00:00
Scott Duplichan a23eb77b45 ArmPlatformPkg: fix undefined reference to memcpy
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Scott Duplichan <scott@notabs.org>
Reviewed-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16340 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-12 10:01:41 +00:00
Leif Lindholm bb5420bb2b ArmPlatformPkg: Increase more ARM address Pcd entries to 64-bit.
Some AArch64 platforms have RAM and flash devices >4GB.
Update some additional Pcd entries to 64-bit, and change
the corresponding PcdGet32 calls to PcdGet64.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16325 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-11 00:43:03 +00:00
Jordan Justen 26830e8579 EDK II Contributions.txt: Update patch format information
Update to show what the patch looks like in email form.

NOTE: This does not modify the wording of the "TianoCore Contribution
      Agreement 1.0" section

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16297 6f19259b-4bc3-4df7-8a09-765794883524
2014-10-31 22:05:50 +00:00
Olivier Martin b07ae3d607 ArmPlatformPkg/Documentation: Removed BaseTools-Pending-Patches.patch
All the required pending BaseTools patches have been merged.
This patch is not required anymore.

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@16275 6f19259b-4bc3-4df7-8a09-765794883524
2014-10-29 18:55:29 +00:00
Olivier Martin 8dd618d211 ArmPkg/ArmLib: Removed duplicated invalidate TLB function
ArmInvalidateInstructionAndDataTlb() was doing the same thing as
ArmInvalidateTlb().
Both invalidate Data and Instruction TLBs.

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@16253 6f19259b-4bc3-4df7-8a09-765794883524
2014-10-27 15:38:55 +00:00
Ronald Cron d2e7e385fc EmbeddedPkg: Clarify the declaration of SerialPortGetControl()
Rework the PL011UartGetControl() function removing a TODO by the way.
Update of the header comment blocks of (PL011Uart|SerialPort)GetControl() functions.

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@16252 6f19259b-4bc3-4df7-8a09-765794883524
2014-10-27 15:38:20 +00:00
Ronald Cron ab71619108 EmbeddedPkg: Clarify the declaration of SerialPortSetControl()
Rework of PL011UartSetControl() as a consequence as well as update of
function header comment blocks.

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@16251 6f19259b-4bc3-4df7-8a09-765794883524
2014-10-27 15:37:37 +00:00
Olivier Martin 9f38945fea ArmPlatformPkg/ArmJunoPkg: Added Juno development board support
ARM 64bit development platform.

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@16249 6f19259b-4bc3-4df7-8a09-765794883524
2014-10-27 15:28:07 +00:00
Harry Liebel cfdab71f92 ArmPlatformPkg/ArmShellCmdRunAxf: Added 'runaxf' cmd to shell (..cont)
Added missing file from the previous commit.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Reviewed-By: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16248 6f19259b-4bc3-4df7-8a09-765794883524
2014-10-27 11:13:26 +00:00
Harry Liebel ced216f8b9 ArmPlatformPkg/ArmShellCmdRunAxf: Added 'runaxf' cmd to shell
Use the command to load and start a ARM Executable File from mass storage.
This is basically just an ELF file. The program is copied to memory and
the Entrypoint is called. Control is not expected to return back to the
Shell. This has only been tested on AArch64 with a limited set of AXF
binaries.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Reviewed-By: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16247 6f19259b-4bc3-4df7-8a09-765794883524
2014-10-27 10:52:11 +00:00
Olivier Martin 53ae06f50d ArmPlatformPkg/ArmVExpressDxe: Fixed duplicated GUID
ArmFvpDxe.inf was using the same file guid as ArmHwDxe.inf.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reported-By: Leif Lindholm <leif.lindholm@linaro.org>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16246 6f19259b-4bc3-4df7-8a09-765794883524
2014-10-27 10:46:16 +00:00
Laszlo Ersek edb5073413 ArmVirtualizationPkg: FdtPL011SerialPortLib: support UEFI_APPLICATION
The library already supports UEFI_DRIVER, we just need to relax the
restriction list.

This allows ArmVirtualizationPkg platforms to build applications, like the
UEFI shell.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-By:  Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16219 6f19259b-4bc3-4df7-8a09-765794883524
2014-10-15 14:15:21 +00:00
Leif Lindholm 0b7c06072e ArmPlatformPkg/ArmVExpressPkg: Enable specifying firmware version string on build
If FIRMWARE_VER is defined on the build command line, set
gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVersionString based on it.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-By:  Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16212 6f19259b-4bc3-4df7-8a09-765794883524
2014-10-14 14:46:32 +00:00
Olivier Martin 43ac100ee4 ArmPlatformPkg/ArmVirtualizationPkg: Added support for Intel BDS
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@16208 6f19259b-4bc3-4df7-8a09-765794883524
2014-10-13 10:55:38 +00:00
Olivier Martin 9180ab73e6 ArmPkg/ArmPsciResetSystemLib: Made the library only using SMC
Only ArmVirtualizationPkg based platforms are expected to use
the dynamic method to choose between SMC and HVC to invoke PSCI.

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@16204 6f19259b-4bc3-4df7-8a09-765794883524
2014-10-10 11:22:50 +00:00
Harry Liebel 3a0e4800a3 ArmPlatformPkg/Bds: Reduce boot device entries
If a storage device is used for Variable storage or access is provided
by the Simple Filesystem Protocol do not list it again for RAW memory
map access in the 'Add Boot device' menu.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Reviewed-By: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16203 6f19259b-4bc3-4df7-8a09-765794883524
2014-10-10 10:39:36 +00:00
Olivier Martin 601e360786 ArmPlatformPkg: Introduced ArmPlatformSysConfigLib NULL library
Some platforms do not have SysConfig controller used by the ARM
Versatile Express.
Some peripheral drivers currently rely on SysConfigLib (eg: PL031
RTC driver, LCD driver).

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@16143 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-18 21:15:29 +00:00
Michael Casadevall 6f5872b1f4 ArmPlatformPkg/ArmVirtualizationPkg: Add ArmVirtualizationQemu platform
This adds support for executing UEFI in a QEMU/mach-virt emulated environment.
The following assumptions are made about the target:
- DRAM base at 0x4000_0000, containing the device tree blob
- DRAM size at least 1 MB
- device tree uses 64-bit physical base addresses and sizes
- ARM architected timer
- Cortex-A15 CPU (if built for 32-bit)

The following information is retrieved from the device tree:
- PL011 UART base address
- GIC base addresses
- virtual timer interrupt
- PL031 RTC base address
- DRAM size, must be at least 128 MB
- virtio MMIO transports
- PSCI 0.2 availability (for reset and poweroff)

The device tree image is relocated and installed as a configuration table
so an EFI stub enabled kernel can be booted directly without the need for
a bootloader.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Casadevall <michael.casadevall@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-By: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16141 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-18 18:11:24 +00:00
Laszlo Ersek f1f0ba19f9 ArmVirtualizationPkg: add device tree based PL011 SerialPortLib
This adds 2 implementations of SerialPortLib for device tree based platforms
using a PL011 UART:
- an 'early' one which is completely stateless and uses only fixed PCDs
- a normal one which takes its base address from a HOB containing the base
  address discovered in the PEI phase

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-with-remarks-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@16140 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-18 18:07:52 +00:00
Laszlo Ersek de5f5e9344 ArmPlatformPkg/ArmVirtualizationPkg: introduce gEarlyPL011BaseAddressGuid
This GUID will identify a customized HOB that carries the base address of
the PL011 serial port, for clients that cannot access PCDs.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-By: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16139 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-18 18:06:22 +00:00
Michael Casadevall a36d531f5d ArmPlatformPkg/ArmVirtualizationPkg: add ArmVirtualizationPlatformLib library
This is an implementation of ArmPlatformLib that discovers the size of system
DRAM from a device tree blob located at the address passed in
gArmTokenSpaceGuid.PcdDeviceTreeBaseAddress, which should equal the value in
gArmTokenSpaceGuid.PcdSystemMemoryBase.

As the device tree blob is passed in system DRAM, this library can only be used
if sufficient DRAM is available (>= 128 MB) and if not using shadowed NOR. The
reason for this is that it makes it easier to guarantee that such a device tree
blob at base of DRAM will not be clobbered before we get a chance to preserve it.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Casadevall <michael.casadevall@linaro.org>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-By: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16138 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-18 18:05:03 +00:00
Ard Biesheuvel ad10693231 ArmPlatformPkg/ArmVirtualizationPkg: Add VirtFdtDxe driver
This driver enumerates the device nodes in the device tree located at the
base address passed in gArmTokenSpaceGuid.PcdDeviceTreeBaseAddress, and
installs drivers for devices it cares about (GIC interrupt controller, RTC,
architected timer interrupt)

Contributed-under: TianoCore Contribution Agreement 1.0
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16137 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-18 17:59:58 +00:00
Ard Biesheuvel 433b31ddee ArmPlatformPkg/ArmVirtualizationPkg: Add PlatformPeiLib library
This is a fork of the ARM PlatformPeiLib for virtual machines. The main
purpose of having this specific implementation is that it allows us to
preserve the device tree blob if it was passed to us in system DRAM.

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@16136 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-18 17:58:01 +00:00
Ard Biesheuvel ad6f3dafb8 ArmPlatformPkg/ArmVirtualizationPkg: introduce PCDs for device tree base address
Introduce gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeBaseAddress and
PcdDeviceTreeInitialBaseAddress, which will be used by virtual machine ports
that discover the system configuration from a flattened device tree DTB image.

The latter is FixedPcd only, and should contain the initial offset of the DTB,
the former may be declared as dynamic, and updated at runtime if the DTB is
relocated before the DXE phase.

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@16135 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-18 17:56:44 +00:00
Ard Biesheuvel ad90df8ac0 ArmPlatformPkg/ArmVirtualizationPkg: Add private HobLib implementation for DXE phase
To allow a dynamically discovered UART base address, we parse the device
tree early and store the base address in a HOB. To prevent circular
constructor dependencies from interfering with bringing up the serial port
using this dynamic base address, use our own private HobLib with no
dependencies on DebugLib either directly or indirectly through UefiLib.

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@16134 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-18 17:55:17 +00:00
Ard Biesheuvel 86d96aef47 ArmVirtualizationPkg: add driver for QEMU's NOR flash
This adds an implementation of NorFlashPlatformLib that exposes the
two 64 MB NOR flash banks that are provided by QEMU's mach-virt
emulation both in 32-bit and 64-bit mode.

Contributed-under: TianoCore Contribution Agreement 1.0
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16133 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-18 17:53:36 +00:00
Ard Biesheuvel 85dddd220d ArmVirtualizationPkg: add Include/ArmPlatform.h
This include file contains platform specific defines, and is shared by
various modules.

Contributed-under: TianoCore Contribution Agreement 1.0
Acked-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@16132 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-18 17:52:37 +00:00
Ard Biesheuvel e0a1413d6c ArmPlatformPkg: separate PlatformPei and PlatformPeiLib
This separates PlatformPei and PlatformPeiLib so the latter can be
overridden by a specific platform.

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@16110 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-16 00:56:50 +00:00
Ard Biesheuvel 2efbf710e2 ArmPlatformPkg/NorFlashDxe: use MmioWrite () not memory stores
When writing to the flash, make sure to use MmioWrite () wrappers instead
of letting the compiler generate the store instructions. This is needed
because under virtualization, store instructions with multiple outputs
(i.e., store pair or store with writeback) cannot be emulated efficiently
when operating on MMIO ranges.

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@16107 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-16 00:41:45 +00:00
Ard Biesheuvel 259ea52b19 ArmPlatformPkg/PL031RealTimeClockLib: use virtual address of runtime services
This library accesses SystemTable->RuntimeServices at runtime,
which means it should take care to use its updated value after
SetVirtualAddressMap () is called.

Replace references to gRT with mRT, which we initialize to gRT
and update to its virtual value on a virtual address change event.

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@16091 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-10 18:49:43 +00:00
Ard Biesheuvel f8d7d6e151 ArmPkg,ArmPlatformPkg: Allow dynamic PCDs for memory base and size
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
2014-09-09 16:11:30 +00:00
Ard Biesheuvel 4f6d34b434 ArmPkg: Move TimerDxe and ArmArchTimerLib to new ArmGenericTimerCounterLib
Move TimerDxe and ArmArchTimerLib to ArmGenericTimerCounterLib, and update all
platforms to select the physical counter instance they have been using
implicitly all along.

Contributed-under: TianoCore Contribution Agreement 1.0
Acked-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-By: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16078 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-09 16:10:18 +00:00
Harry Liebel c41bffd380 ArmPlatformPkg/Bds: Fix delete boot option
- We need to delete the boot option variable from storage not just
  adjust the BootOrder variable.
- The Linux tool 'efibootmgr' still showed the previously removed boot
  options.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Reviewed-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16070 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-09 15:58:33 +00:00
Olivier Martin 18744a5f61 ARM Packages: Removed unused PcdArmPrimaryCore
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
2014-09-01 17:41:38 +00:00
Ard Biesheuvel b4e2799be1 ArmPlatformPkg: allow dynamically discovered PL031 RTC
Allow the PCDs gArmPlatformTokenSpaceGuid.PcdPL031RtcBase and
gArmPlatformTokenSpaceGuid.PcdPL031RtcPpmAccuracy PCDs to be
declared as PcdsDynamic by the platform so they can be overridden
during boot.

Contributed-under: TianoCore Contribution Agreement 1.0
Acked-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@16015 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-01 15:58:51 +00:00