drm/tyr: add Microcontroller Unit (MCU) booting

Add a firmware module to load, parse, and map the MCU firmware sections
into shared GEM memory at the required virtual addresses accessible by the
GPU.

Create a firmware instance during probe and store it inside the
TyrDrmRegistrationData to keep it alive after probe. Use the firmware
instance to boot the MCU.

Remove the dead-code annotations from the MMU, VM, slot manager, and
kernel BO code now that these paths are used by the firmware module.

Update Kconfig to add the RUST_FW_LOADER_ABSTRACTIONS dependency
required by this module.

Co-developed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Deborah Brouwer <deborah.brouwer@collabora.com>
Link: https://patch.msgid.link/20260728-fw-boot-b4-v10-7-9187aefa3f2f@collabora.com
Signed-off-by: Alice Ryhl <aliceryhl@google.com>

0 files changed, 0 insertions, 0 deletions