firmware: ti_sci: Add support for IRQ management

TISCI abstracts the handling of IRQ routes where interrupt sources
are not directly connected to host interrupt controller. Add support
for the set of TISCI commands for requesting and releasing IRQs.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Lokesh Vutla 2019-04-30 15:42:19 +05:30 • committed by Marc Zyngier
commit 997b001f6b
3 changed files with 331 additions and 0 deletions