diff options
Diffstat (limited to 'arch/arm/plat-mxc/avic.c')
| -rw-r--r-- | arch/arm/plat-mxc/avic.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/arm/plat-mxc/avic.c b/arch/arm/plat-mxc/avic.c index 09e2bd0..55d2534 100644 --- a/arch/arm/plat-mxc/avic.c +++ b/arch/arm/plat-mxc/avic.c @@ -46,6 +46,8 @@ #define AVIC_FIPNDH 0x60 /* fast int pending high */ #define AVIC_FIPNDL 0x64 /* fast int pending low */ +#define AVIC_NUM_IRQS 64 + void __iomem *avic_base; #ifdef CONFIG_MXC_IRQ_PRIOR @@ -54,7 +56,7 @@ static int avic_irq_set_priority(unsigned char irq, unsigned char prio) unsigned int temp; unsigned int mask = 0x0F << irq % 8 * 4; - if (irq >= MXC_INTERNAL_IRQS) + if (irq >= AVIC_NUM_IRQS) return -EINVAL;; temp = __raw_readl(avic_base + AVIC_NIPRIORITY(irq / 8)); @@ -72,14 +74,14 @@ static int avic_set_irq_fiq(unsigned int irq, unsigned int type) { unsigned int irqt; - if (irq >= MXC_INTERNAL_IRQS) + if (irq >= AVIC_NUM_IRQS) return -EINVAL; - if (irq < MXC_INTERNAL_IRQS / 2) { + if (irq < AVIC_NUM_IRQS / 2) { irqt = __raw_readl(avic_base + AVIC_INTTYPEL) & ~(1 << irq); __raw_writel(irqt | (!!type << irq), avic_base + AVIC_INTTYPEL); } else { - irq -= MXC_INTERNAL_IRQS / 2; + irq -= AVIC_NUM_IRQS / 2; irqt = __raw_readl(avic_base + AVIC_INTTYPEH) & ~(1 << irq); __raw_writel(irqt | (!!type << irq), avic_base + AVIC_INTTYPEH); } @@ -138,7 +140,7 @@ void __init mxc_init_irq(void __iomem *irqbase) /* all IRQ no FIQ */ __raw_writel(0, avic_base + AVIC_INTTYPEH); __raw_writel(0, avic_base + AVIC_INTTYPEL); - for (i = 0; i < MXC_INTERNAL_IRQS; i++) { + for (i = 0; i < AVIC_NUM_IRQS; i++) { irq_set_chip_and_handler(i, &mxc_avic_chip.base, handle_level_irq); set_irq_flags(i, IRQF_VALID); |
