diff options
Diffstat (limited to 'drivers/irqchip/exynos-combiner.c')
| -rw-r--r-- | drivers/irqchip/exynos-combiner.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/irqchip/exynos-combiner.c b/drivers/irqchip/exynos-combiner.c index 7fcdeee869ce..acb9c74b070a 100644 --- a/drivers/irqchip/exynos-combiner.c +++ b/drivers/irqchip/exynos-combiner.c @@ -18,7 +18,9 @@ #include <linux/of_irq.h> #include <asm/mach/irq.h> +#ifdef CONFIG_EXYNOS_ATAGS #include <plat/cpu.h> +#endif #include "irqchip.h" @@ -182,8 +184,12 @@ static struct irq_domain_ops combiner_irq_domain_ops = { .map = combiner_irq_domain_map, }; -static unsigned int exynos4x12_combiner_extra_irq(int group) +static unsigned int combiner_lookup_irq(int group) { +#ifdef CONFIG_EXYNOS_ATAGS + if (group < EXYNOS4210_MAX_COMBINER_NR || soc_is_exynos5250()) + return IRQ_SPI(group); + switch (group) { case 16: return IRQ_SPI(107); @@ -193,9 +199,9 @@ static unsigned int exynos4x12_combiner_extra_irq(int group) return IRQ_SPI(48); case 19: return IRQ_SPI(42); - default: - return 0; } +#endif + return 0; } void __init combiner_init(void __iomem *combiner_base, @@ -228,14 +234,13 @@ void __init combiner_init(void __iomem *combiner_base, } for (i = 0; i < max_nr; i++) { - if (i < EXYNOS4210_MAX_COMBINER_NR || soc_is_exynos5250()) - irq = IRQ_SPI(i); - else - irq = exynos4x12_combiner_extra_irq(i); #ifdef CONFIG_OF if (np) irq = irq_of_parse_and_map(np, i); + else #endif + irq = combiner_lookup_irq(i); + combiner_init_one(&combiner_data[i], i, combiner_base + (i >> 2) * 0x10, irq); combiner_cascade_irq(&combiner_data[i], irq); |