xtensa: add MX irqchip

MX is an interrupt distributor used in some SMP-capable xtensa
configurations.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
This commit is contained in:
Max Filippov
2013-12-01 12:04:57 +04:00
committed by Chris Zankel
parent bae07f8a9d
commit 26a8e96a8b
8 changed files with 261 additions and 0 deletions

View File

@@ -61,3 +61,7 @@ config VERSATILE_FPGA_IRQ_NR
int
default 4
depends on VERSATILE_FPGA_IRQ
config XTENSA_MX
bool
select IRQ_DOMAIN