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
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
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
There are three FVP variants for the Base and Foundation models:
- model with GICv2 legacy memory map (same location as the Versatile Express model)
- model with GICv2 and Base model memory map
- model with GICv3 and Base model memory map
The new code detects the variants to load the appropriate device tree.
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@16932 6f19259b-4bc3-4df7-8a09-765794883524
Add a function to ArmVExpressDxe to identify the current platform we
are running on. This includes ARM32 and AArch64 models and hardware.
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@16931 6f19259b-4bc3-4df7-8a09-765794883524
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
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
This driver should be used when adding code specific to a platform based on
ARM VExpress based board.
ArmFvpDxe driver has been renamed into ArmVExpressDxe driver to support the hardware
based platforms and the model based platforms.
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@15279 6f19259b-4bc3-4df7-8a09-765794883524
Olivier Martin
Ard Biesheuvel
Ronald Cron
Harry Liebel