diff options
Diffstat (limited to 'arch/powerpc/platforms/86xx/pic.c')
| -rw-r--r-- | arch/powerpc/platforms/86xx/pic.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/arch/powerpc/platforms/86xx/pic.c b/arch/powerpc/platforms/86xx/pic.c index 8ef8960abda..d5b98c0f958 100644 --- a/arch/powerpc/platforms/86xx/pic.c +++ b/arch/powerpc/platforms/86xx/pic.c @@ -10,9 +10,9 @@ #include <linux/stddef.h> #include <linux/kernel.h> #include <linux/interrupt.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <asm/mpic.h> #include <asm/i8259.h> @@ -31,26 +31,15 @@ static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc) void __init mpc86xx_init_irq(void) { - struct mpic *mpic; - struct device_node *np; - struct resource res; #ifdef CONFIG_PPC_I8259 + struct device_node *np; struct device_node *cascade_node = NULL; int cascade_irq; #endif - /* Determine PIC address. */ - np = of_find_node_by_type(NULL, "open-pic"); - if (np == NULL) - return; - of_address_to_resource(np, 0, &res); - - mpic = mpic_alloc(np, res.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | - MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | + struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN | MPIC_SINGLE_DEST_CPU, 0, 256, " MPIC "); - of_node_put(np); BUG_ON(mpic == NULL); mpic_init(mpic); |