habanalabs: add new mem ioctl op for mapping hw blocks

For future ASIC support the driver allows user to map certain regions
in the device's configuration space for direct access from userspace.

Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
6 files changed