Merge tag 'ffa-updates-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/drivers

Arm FF-A firmware driver updates for v6.1

Small set of changes in preparation to add support for FF-A v1.1
specification later. It mainly contains:

1. Splitting up ffa_ops into different categories namely information,
   message and memory. It helps to make info and memory operations
   independent from ffa_device so thata generic memory management
   module can use it without specific ffa_dev.
2. Adds support for querying FF-A features and use the same to detect
   the support for 64-bit operations.
3. Adds v1.1 get_partition_info support and use the same to set up
   32-bit execution mode flag automatically.
4. Adds pointer to the ffa_dev_ops in struct ffa_dev and drop
   ffa_dev_ops_get() which enables to drop ffa_ops in optee_ffa
   structure using ffa_dev->ops directly. Additionally ffa_dev_ops is
   renamed as ffa_ops.

* tag 'ffa-updates-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: arm_ffa: Split up ffa_ops into info, message and memory operations
  firmware: arm_ffa: Set up 32bit execution mode flag using partiion property
  firmware: arm_ffa: Add v1.1 get_partition_info support
  firmware: arm_ffa: Rename ffa_dev_ops as ffa_ops
  firmware: arm_ffa: Make memory apis ffa_device independent
  firmware: arm_ffa: Use FFA_FEATURES to detect if native versions are supported
  firmware: arm_ffa: Add support for querying FF-A features
  firmware: arm_ffa: Remove ffa_dev_ops_get()
  tee: optee: Drop ffa_ops in optee_ffa structure using ffa_dev->ops directly
  firmware: arm_ffa: Add pointer to the ffa_dev_ops in struct ffa_dev

Link: https://lore.kernel.org/r/20220913100612.2924643-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

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