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Commit 48b4aba7 authored by Gabor Juhos's avatar Gabor Juhos Committed by Ralf Baechle
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MIPS: ralink: add PCI IRQ handling 



The Ralink IRQ code was not handling the PCI IRQ yet. Add this functionaility
to make PCI work on rt3883.

Signed-off-by: default avatarJohn Crispin <blogic@openwrt.org>
Signed-off-by: default avatarGabor Juhos <juhosg@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/5165/
parent 9169a5d0

arch/mips/ralink/irq.c

+4 −0
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
#define INTC_INT_GLOBAL		BIT(31)



#define RALINK_CPU_IRQ_INTC	(MIPS_CPU_IRQ_BASE + 2)

#define RALINK_CPU_IRQ_PCI	(MIPS_CPU_IRQ_BASE + 4)

#define RALINK_CPU_IRQ_FE	(MIPS_CPU_IRQ_BASE + 5)

#define RALINK_CPU_IRQ_WIFI	(MIPS_CPU_IRQ_BASE + 6)

#define RALINK_CPU_IRQ_COUNTER	(MIPS_CPU_IRQ_BASE + 7)
@@ -104,6 +105,9 @@ asmlinkage void plat_irq_dispatch(void) 
	else if (pending & STATUSF_IP6)

		do_IRQ(RALINK_CPU_IRQ_WIFI);



	else if (pending & STATUSF_IP4)

		do_IRQ(RALINK_CPU_IRQ_PCI);



	else if (pending & STATUSF_IP2)

		do_IRQ(RALINK_CPU_IRQ_INTC);