diff options
Diffstat (limited to 'arch/sh/kernel/cpu/irq/intc-sh5.c')
| -rw-r--r-- | arch/sh/kernel/cpu/irq/intc-sh5.c | 36 |
1 files changed, 3 insertions, 33 deletions
diff --git a/arch/sh/kernel/cpu/irq/intc-sh5.c b/arch/sh/kernel/cpu/irq/intc-sh5.c index 726f033..6c092f1 100644 --- a/arch/sh/kernel/cpu/irq/intc-sh5.c +++ b/arch/sh/kernel/cpu/irq/intc-sh5.c @@ -84,7 +84,7 @@ static void disable_intc_irq(unsigned int irq); static void mask_and_ack_intc(unsigned int); static void end_intc_irq(unsigned int irq); -static struct hw_interrupt_type intc_irq_type = { +static struct irq_chip intc_irq_type = { .typename = "INTC", .startup = startup_intc_irq, .shutdown = shutdown_intc_irq, @@ -152,43 +152,13 @@ static void end_intc_irq(unsigned int irq) enable_intc_irq(irq); } -/* For future use, if we ever support IRLM=0) */ -void make_intc_irq(unsigned int irq) -{ - disable_irq_nosync(irq); - irq_desc[irq].chip = &intc_irq_type; - disable_intc_irq(irq); -} - -#if defined(CONFIG_PROC_FS) && defined(CONFIG_SYSCTL) -static int IRQ_to_vectorN[NR_INTC_IRQS] = { - 0x12, 0x15, 0x18, 0x1B, 0x40, 0x41, 0x42, 0x43, /* 0- 7 */ - -1, -1, -1, -1, 0x50, 0x51, 0x52, 0x53, /* 8-15 */ - 0x54, 0x55, 0x32, 0x33, 0x34, 0x35, 0x36, -1, /* 16-23 */ - -1, -1, -1, -1, -1, -1, -1, -1, /* 24-31 */ - 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x38, /* 32-39 */ - 0x39, 0x3A, 0x3B, -1, -1, -1, -1, -1, /* 40-47 */ - -1, -1, -1, -1, -1, -1, -1, -1, /* 48-55 */ - -1, -1, -1, -1, -1, -1, -1, 0x2B, /* 56-63 */ - -}; - -int intc_irq_describe(char* p, int irq) -{ - if (irq < NR_INTC_IRQS) - return sprintf(p, "(0x%3x)", IRQ_to_vectorN[irq]*0x20); - else - return 0; -} -#endif - void __init plat_irq_setup(void) { unsigned long long __dummy0, __dummy1=~0x00000000100000f0; unsigned long reg; int i; - intc_virt = onchip_remap(INTC_BASE, 1024, "INTC"); + intc_virt = (unsigned long)ioremap_nocache(INTC_BASE, 1024); if (!intc_virt) { panic("Unable to remap INTC\n"); } @@ -196,7 +166,7 @@ void __init plat_irq_setup(void) /* Set default: per-line enable/disable, priority driven ack/eoi */ for (i = 0; i < NR_INTC_IRQS; i++) - irq_desc[i].chip = &intc_irq_type; + set_irq_chip_and_handler(i, &intc_irq_type, handle_level_irq); /* Disable all interrupts and set all priorities to 0 to avoid trouble */ |
