diff options
Diffstat (limited to 'arch/arm/mach-imx/tzic.c')
| -rw-r--r-- | arch/arm/mach-imx/tzic.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/arm/mach-imx/tzic.c b/arch/arm/mach-imx/tzic.c index 7828af4b2022..4de65eeda1eb 100644 --- a/arch/arm/mach-imx/tzic.c +++ b/arch/arm/mach-imx/tzic.c @@ -17,6 +17,7 @@ #include <linux/io.h> #include <linux/irqdomain.h> #include <linux/of.h> +#include <linux/of_address.h> #include <asm/mach/irq.h> #include <asm/exception.h> @@ -140,8 +141,7 @@ static void __exception_irq_entry tzic_handle_irq(struct pt_regs *regs) while (stat) { handled = 1; irqofs = fls(stat) - 1; - handle_IRQ(irq_find_mapping(domain, - irqofs + i * 32), regs); + handle_domain_irq(domain, irqofs + i * 32, regs); stat &= ~(1 << irqofs); } } @@ -153,13 +153,16 @@ static void __exception_irq_entry tzic_handle_irq(struct pt_regs *regs) * interrupts. It registers the interrupt enable and disable functions * to the kernel for each interrupt source. */ -void __init tzic_init_irq(void __iomem *irqbase) +void __init tzic_init_irq(void) { struct device_node *np; int irq_base; int i; - tzic_base = irqbase; + np = of_find_compatible_node(NULL, NULL, "fsl,tzic"); + tzic_base = of_iomap(np, 0); + WARN_ON(!tzic_base); + /* put the TZIC into the reset value with * all interrupts disabled */ @@ -181,7 +184,6 @@ void __init tzic_init_irq(void __iomem *irqbase) irq_base = irq_alloc_descs(-1, 0, TZIC_NUM_IRQS, numa_node_id()); WARN_ON(irq_base < 0); - np = of_find_compatible_node(NULL, NULL, "fsl,tzic"); domain = irq_domain_add_legacy(np, TZIC_NUM_IRQS, irq_base, 0, &irq_domain_simple_ops, NULL); WARN_ON(!domain); |