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Diffstat (limited to 'arch/arm/mach-mvebu/irq-armada-370-xp.c')
-rw-r--r--arch/arm/mach-mvebu/irq-armada-370-xp.c24
1 files changed, 10 insertions, 14 deletions
diff --git a/arch/arm/mach-mvebu/irq-armada-370-xp.c b/arch/arm/mach-mvebu/irq-armada-370-xp.c
index 274ff58271d..d5970f5a1e8 100644
--- a/arch/arm/mach-mvebu/irq-armada-370-xp.c
+++ b/arch/arm/mach-mvebu/irq-armada-370-xp.c
@@ -44,6 +44,8 @@
#define ARMADA_370_XP_MAX_PER_CPU_IRQS (28)
+#define ARMADA_370_XP_TIMER0_PER_CPU_IRQ (5)
+
#define ACTIVE_DOORBELLS (8)
static DEFINE_RAW_SPINLOCK(irq_controller_lock);
@@ -59,36 +61,26 @@ static struct irq_domain *armada_370_xp_mpic_domain;
*/
static void armada_370_xp_irq_mask(struct irq_data *d)
{
-#ifdef CONFIG_SMP
irq_hw_number_t hwirq = irqd_to_hwirq(d);
- if (hwirq > ARMADA_370_XP_MAX_PER_CPU_IRQS)
+ if (hwirq != ARMADA_370_XP_TIMER0_PER_CPU_IRQ)
writel(hwirq, main_int_base +
ARMADA_370_XP_INT_CLEAR_ENABLE_OFFS);
else
writel(hwirq, per_cpu_int_base +
ARMADA_370_XP_INT_SET_MASK_OFFS);
-#else
- writel(irqd_to_hwirq(d),
- per_cpu_int_base + ARMADA_370_XP_INT_SET_MASK_OFFS);
-#endif
}
static void armada_370_xp_irq_unmask(struct irq_data *d)
{
-#ifdef CONFIG_SMP
irq_hw_number_t hwirq = irqd_to_hwirq(d);
- if (hwirq > ARMADA_370_XP_MAX_PER_CPU_IRQS)
+ if (hwirq != ARMADA_370_XP_TIMER0_PER_CPU_IRQ)
writel(hwirq, main_int_base +
ARMADA_370_XP_INT_SET_ENABLE_OFFS);
else
writel(hwirq, per_cpu_int_base +
ARMADA_370_XP_INT_CLEAR_MASK_OFFS);
-#else
- writel(irqd_to_hwirq(d),
- per_cpu_int_base + ARMADA_370_XP_INT_CLEAR_MASK_OFFS);
-#endif
}
#ifdef CONFIG_SMP
@@ -144,10 +136,14 @@ static int armada_370_xp_mpic_irq_map(struct irq_domain *h,
unsigned int virq, irq_hw_number_t hw)
{
armada_370_xp_irq_mask(irq_get_irq_data(virq));
- writel(hw, main_int_base + ARMADA_370_XP_INT_SET_ENABLE_OFFS);
+ if (hw != ARMADA_370_XP_TIMER0_PER_CPU_IRQ)
+ writel(hw, per_cpu_int_base +
+ ARMADA_370_XP_INT_CLEAR_MASK_OFFS);
+ else
+ writel(hw, main_int_base + ARMADA_370_XP_INT_SET_ENABLE_OFFS);
irq_set_status_flags(virq, IRQ_LEVEL);
- if (hw < ARMADA_370_XP_MAX_PER_CPU_IRQS) {
+ if (hw == ARMADA_370_XP_TIMER0_PER_CPU_IRQ) {
irq_set_percpu_devid(virq);
irq_set_chip_and_handler(virq, &armada_370_xp_irq_chip,
handle_percpu_devid_irq);