MIPS: BCM63XX: Handle SW IRQs 0-1
MIPS software IRQs 0 and 1 are used for interprocessor signaling (IPI)
on BMIPS SMP. Make the board support code aware of them.
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
[jogo@openwrt.org: move sw irqs behind timer irq]
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: John Crispin <blogic@openwrt.org>
Cc: Maxime Bizon <mbizon@freebox.fr>
Cc: Florian Fainelli <florian@openwrt.org>
Patchwork: https://patchwork.linux-mips.org/patch/5354/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/bcm63xx/irq.c b/arch/mips/bcm63xx/irq.c
index c0ab388..d744606 100644
--- a/arch/mips/bcm63xx/irq.c
+++ b/arch/mips/bcm63xx/irq.c
@@ -294,6 +294,10 @@
if (cause & CAUSEF_IP7)
do_IRQ(7);
+ if (cause & CAUSEF_IP0)
+ do_IRQ(0);
+ if (cause & CAUSEF_IP1)
+ do_IRQ(1);
if (cause & CAUSEF_IP2)
dispatch_internal();
if (!is_ext_irq_cascaded) {