diff options
Diffstat (limited to 'arch/ppc/platforms/sandpoint.c')
| -rw-r--r-- | arch/ppc/platforms/sandpoint.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/arch/ppc/platforms/sandpoint.c b/arch/ppc/platforms/sandpoint.c index 5232283c1974..9eeed3572309 100644 --- a/arch/ppc/platforms/sandpoint.c +++ b/arch/ppc/platforms/sandpoint.c @@ -494,27 +494,10 @@ sandpoint_init_IRQ(void) i8259_irq); /* - * openpic_init() has set up irq_desc[16-31] to be openpic - * interrupts. We need to set irq_desc[0-15] to be i8259 - * interrupts. - */ - for(i=0; i < NUM_8259_INTERRUPTS; i++) - irq_desc[i].handler = &i8259_pic; - - /* * The EPIC allows for a read in the range of 0xFEF00000 -> * 0xFEFFFFFF to generate a PCI interrupt-acknowledge transaction. */ - i8259_init(0xfef00000); -} - -static u32 -sandpoint_irq_canonicalize(u32 irq) -{ - if (irq == 2) - return 9; - else - return irq; + i8259_init(0xfef00000, 0); } static unsigned long __init @@ -727,10 +710,10 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5, ISA_DMA_THRESHOLD = 0x00ffffff; DMA_MODE_READ = 0x44; DMA_MODE_WRITE = 0x48; + ppc_do_canonicalize_irqs = 1; ppc_md.setup_arch = sandpoint_setup_arch; ppc_md.show_cpuinfo = sandpoint_show_cpuinfo; - ppc_md.irq_canonicalize = sandpoint_irq_canonicalize; ppc_md.init_IRQ = sandpoint_init_IRQ; ppc_md.get_irq = openpic_get_irq; |