Changes since v8:
- Corrected license identifiers

Changes since v7:
- Add padding to struct rogue_fwif_ccb_ctl to place read and write offsets
  in different cache lines

Changes since v5:
- Split up header commit due to size
- Add BRN 71242 to device info

Changes since v4:
- Add FW header device info
Signed-off-by: Sarah Walker <sarah.walker@imgtec.com>
Signed-off-by: Donald Robson <donald.robson@imgtec.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/aa681533a02bd2d46af17a6a6010f4d6048fbb0a.1700668843.git.donald.robson@imgtec.comSigned-off-by: Maxime Ripard <mripard@kernel.org>