diff options
Diffstat (limited to 'arch/arm/mach-iop32x/irq.c')
| -rw-r--r-- | arch/arm/mach-iop32x/irq.c | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/arch/arm/mach-iop32x/irq.c b/arch/arm/mach-iop32x/irq.c index 69d6302f40c..d7ee2789d89 100644 --- a/arch/arm/mach-iop32x/irq.c +++ b/arch/arm/mach-iop32x/irq.c @@ -16,61 +16,59 @@ #include <linux/list.h> #include <asm/mach/irq.h> #include <asm/irq.h> -#include <asm/hardware.h> +#include <mach/hardware.h> #include <asm/mach-types.h> static u32 iop32x_mask; -static inline void intctl_write(u32 val) +static void intctl_write(u32 val) { - iop3xx_cp6_enable(); asm volatile("mcr p6, 0, %0, c0, c0, 0" : : "r" (val)); - iop3xx_cp6_disable(); } -static inline void intstr_write(u32 val) +static void intstr_write(u32 val) { - iop3xx_cp6_enable(); asm volatile("mcr p6, 0, %0, c4, c0, 0" : : "r" (val)); - iop3xx_cp6_disable(); } static void -iop32x_irq_mask(unsigned int irq) +iop32x_irq_mask(struct irq_data *d) { - iop32x_mask &= ~(1 << irq); + iop32x_mask &= ~(1 << d->irq); intctl_write(iop32x_mask); } static void -iop32x_irq_unmask(unsigned int irq) +iop32x_irq_unmask(struct irq_data *d) { - iop32x_mask |= 1 << irq; + iop32x_mask |= 1 << d->irq; intctl_write(iop32x_mask); } struct irq_chip ext_chip = { - .name = "IOP32x", - .ack = iop32x_irq_mask, - .mask = iop32x_irq_mask, - .unmask = iop32x_irq_unmask, + .name = "IOP32x", + .irq_ack = iop32x_irq_mask, + .irq_mask = iop32x_irq_mask, + .irq_unmask = iop32x_irq_unmask, }; void __init iop32x_init_irq(void) { int i; + iop_init_cp6_handler(); + intctl_write(0); intstr_write(0); if (machine_is_glantank() || machine_is_iq80321() || machine_is_iq31244() || - machine_is_n2100()) + machine_is_n2100() || + machine_is_em7210()) *IOP3XX_PCIIRSR = 0x0f; for (i = 0; i < NR_IRQS; i++) { - set_irq_chip(i, &ext_chip); - set_irq_handler(i, do_level_IRQ); + irq_set_chip_and_handler(i, &ext_chip, handle_level_irq); set_irq_flags(i, IRQF_VALID | IRQF_PROBE); } } |
