Merge "feat(fvp): add support for virto-net, virtio-9p and virtio-rng" into integration

feat(fvp): add support for virto-net, virtio-9p and virtio-rng

Add virtio-net and virtio-9p devices to the devicetree without the
status set. This ensures that the MMIO frame is set, and it is not
f

feat(fvp): add support for virto-net, virtio-9p and virtio-rng

Add virtio-net and virtio-9p devices to the devicetree without the
status set. This ensures that the MMIO frame is set, and it is not
fatal to start the driver initialisation procedure, which will
typically bail out if it finds zero virtqueues.

Add the virtio-rng device with status disabled. The disabled status
is chosen because the FVP models have only supported this since 2022
and older models would trigger an external abort when trying to access
or probe this MMIO region.

This is included by the fvp-base devicetrees.

Change-Id: Ia0a853533bb5d619a3d415e35b3217ad3a978ada
Signed-off-by: Diego Sueiro <Diego.Sueiro@arm.com>
Signed-off-by: Debbie Martin <Debbie.Martin@arm.com>

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Merge changes from topic "fvp_dts_rework" into integration

* changes:
fix(fvp_ve): fdts: Fix vexpress,config-bus subnode names
fix(fvp): fdts: Fix idle-states entry method
fix(fvp): fdts: fix

Merge changes from topic "fvp_dts_rework" into integration

* changes:
fix(fvp_ve): fdts: Fix vexpress,config-bus subnode names
fix(fvp): fdts: Fix idle-states entry method
fix(fvp): fdts: fix memtimer subframe addressing
feat(fvp): fdts: update rtsm_ve DT files from the Linux kernel
refactor(fvp): fdts: consolidate GICv2 base FVP DT files
refactor(fvp): fdts: consolidate GICv3 base FVP DT files
feat(fvp): dts: drop 32-bit .dts files
refactor(fvp): fdts: merge motherboard .dtsi files
refactor(fvp_ve): fdts: prepare Cortex-A5 and A7 model DTs
fix(fvp): fdts: unify and fix PSCI nodes

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feat(fvp): fdts: update rtsm_ve DT files from the Linux kernel

The existing DT files for the base FVP model are having some issues,
that lead to warnings reported by the device tree compiler.

Those

feat(fvp): fdts: update rtsm_ve DT files from the Linux kernel

The existing DT files for the base FVP model are having some issues,
that lead to warnings reported by the device tree compiler.

Those (and many other issues around (updated) DT binding compliance)
were fixed in the Linux kernel tree, so let's sync those files back into
TF-A.
We cannot copy the files "as is" for now, since we rely on certain custom
properties to be added (max-pwr-lvl in the PSCI node, SDEI nodes, etc).

Merge in the changed parts of the Linux kernel DT (from Linux v6.0-rc1),
and rework the base file to allow including the motherboard.dtsi
unchanged. This should make any future update less painful.

As this also affects the FVP VE boards (Cortex-A7 and Cortex-A5), since
they share the motherboard include file, fix them up as well.

Change-Id: I4f74d05e5583747f8849e32f246f74aeec7a9c60
Signed-off-by: Andre Przywara <andre.przywara@arm.com>

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refactor(fvp): fdts: merge motherboard .dtsi files

For no real reason we were shipping two separate DT include files for the
base FVP motherboard peripherals, one for aarch32, one for aarch64.
There

refactor(fvp): fdts: merge motherboard .dtsi files

For no real reason we were shipping two separate DT include files for the
base FVP motherboard peripherals, one for aarch32, one for aarch64.
There is no difference in the hardware description when using a
different instruction set, and the diff between the two files was about
a missing interrupt map for the 64-bit DT files.

Consolidate the situation by just using a single motherboard .dtsi file,
which relies on an interrupt map by the including files.
Provide that map in the two files where it was missing before, and
change the filenames to let all users include the same file now.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Change-Id: I19b77ecc8da9b4bfbd61d02f910b9ab05dbf92e9

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Merge pull request #1362 from robertovargas-arm/dtc-warnings

Remove dtc warnings

Remove dtc warnings

DTC generates warnings when unit names begin with 0, or
when a node containing a reg or range property doesn't have a unit name
in the node name. This patch fixes those cases.

C

Remove dtc warnings

DTC generates warnings when unit names begin with 0, or
when a node containing a reg or range property doesn't have a unit name
in the node name. This patch fixes those cases.

Change-Id: If24ec68ef3034fb3fcefb96c5625c47a0bbd8474
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>

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Merge pull request #972 from achingupta/ag/freebsd-dt-change

Device tree changes to boot FreeBSD on FVPs

Device tree changes to boot FreeBSD on FVPs

FreeBSD does not understand #interrupt-map in a device tree. This prevents the
GIC from being set up correctly. This patch removes the #interrupt-map in t

Device tree changes to boot FreeBSD on FVPs

FreeBSD does not understand #interrupt-map in a device tree. This prevents the
GIC from being set up correctly. This patch removes the #interrupt-map in the
device trees for the Base and Foundation FVPs. This enables correct boot of
FreeBSD on these platforms.

These changes have been tested with FreeBSD and an Ubuntu cloud image
(ubuntu-16.04-server-cloudimg-arm64-uefi1.img) to ensure compatibility with
Linux.

Change-Id: I1347acdcf994ec4b1dd843ba32af9951aa54db73
Signed-off-by: Achin Gupta <achin.gupta@arm.com>

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Merge pull request #191 from danh-arm/jc/tf-issues/218

Add support for PSCI SYSTEM_OFF and SYSTEM_RESET APIs v2

Add support for PSCI SYSTEM_OFF and SYSTEM_RESET APIs

This patch adds support for SYSTEM_OFF and SYSTEM_RESET PSCI
operations. A platform should export handlers to complete the
requested operation.

Add support for PSCI SYSTEM_OFF and SYSTEM_RESET APIs

This patch adds support for SYSTEM_OFF and SYSTEM_RESET PSCI
operations. A platform should export handlers to complete the
requested operation. The FVP port exports fvp_system_off() and
fvp_system_reset() as an example.

If the SPD provides a power management hook for system off and
system reset, then the SPD is notified about the corresponding
operation so it can do some bookkeeping. The TSPD exports
tspd_system_off() and tspd_system_reset() for that purpose.

Versatile Express shutdown and reset methods have been removed
from the FDT as new PSCI sys_poweroff and sys_reset services
have been added. For those kernels that do not support yet these
PSCI services (i.e. GICv3 kernel), the original dtsi files have
been renamed to *-no_psci.dtsi.

Fixes ARM-software/tf-issues#218

Change-Id: Ic8a3bf801db979099ab7029162af041c4e8330c8

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Update year in copyright text to 2014

Change-Id: Ic7fb61aabae1d515b9e6baf3dd003807ff42da60

Enable third party contributions

- Add instructions for contributing to ARM Trusted Firmware.

- Update copyright text in all files to acknowledge contributors.

Change-Id: I9311aac81b00c6c167d2f8c8

Enable third party contributions

- Add instructions for contributing to ARM Trusted Firmware.

- Update copyright text in all files to acknowledge contributors.

Change-Id: I9311aac81b00c6c167d2f8c889aea403b84450e5

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ARMv8 Trusted Firmware release v0.2