As RPMI v1.0 specification is frozen, disable the
experimental tag for such RPMI drivers.
Signed-off-by: Rahul Pathak <rpathak@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20250618053854.2577299-2-rpathak@ventanamicro.com
Signed-off-by: Anup Patel <anup@brainfault.org>
The discovery of P2A doorbell system MSI index is now through RPMI
shared memory DT node so remove p2a_db_index from RPMI system MSI
attributes and access it as a mailbox channel attribute.
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Link: https://lore.kernel.org/r/20250512083827.804151-5-apatel@ventanamicro.com
Signed-off-by: Anup Patel <anup@brainfault.org>
The supervisor software can directly receive most of the system MSIs
except P2A doorbell and MSIs preferred to be handled in M-mode.
Add MPXY RPMI mailbox client driver for the System MSI service group.
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
