diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/lantiq/irq.c | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c index 35d7c5f6d159..b9ca20ff07d5 100644 --- a/arch/mips/lantiq/irq.c +++ b/arch/mips/lantiq/irq.c @@ -22,13 +22,11 @@ #include <irq.h> /* register definitions - internal irqs */ -#define LTQ_ICU_IM0_ISR 0x0000 -#define LTQ_ICU_IM0_IER 0x0008 -#define LTQ_ICU_IM0_IOSR 0x0010 -#define LTQ_ICU_IM0_IRSR 0x0018 -#define LTQ_ICU_IM0_IMR 0x0020 -#define LTQ_ICU_IM1_ISR 0x0028 -#define LTQ_ICU_OFFSET (LTQ_ICU_IM1_ISR - LTQ_ICU_IM0_ISR) +#define LTQ_ICU_ISR 0x0000 +#define LTQ_ICU_IER 0x0008 +#define LTQ_ICU_IOSR 0x0010 +#define LTQ_ICU_IRSR 0x0018 +#define LTQ_ICU_IMR 0x0020 /* register definitions - external irqs */ #define LTQ_EIU_EXIN_C 0x0000 @@ -77,8 +75,8 @@ void ltq_disable_irq(struct irq_data *d) unsigned long im = offset / INT_NUM_IM_OFFSET; offset %= INT_NUM_IM_OFFSET; - ltq_icu_w32(im, ltq_icu_r32(im, LTQ_ICU_IM0_IER) & ~BIT(offset), - LTQ_ICU_IM0_IER); + ltq_icu_w32(im, ltq_icu_r32(im, LTQ_ICU_IER) & ~BIT(offset), + LTQ_ICU_IER); } void ltq_mask_and_ack_irq(struct irq_data *d) @@ -87,9 +85,9 @@ void ltq_mask_and_ack_irq(struct irq_data *d) unsigned long im = offset / INT_NUM_IM_OFFSET; offset %= INT_NUM_IM_OFFSET; - ltq_icu_w32(im, ltq_icu_r32(im, LTQ_ICU_IM0_IER) & ~BIT(offset), - LTQ_ICU_IM0_IER); - ltq_icu_w32(im, BIT(offset), LTQ_ICU_IM0_ISR); + ltq_icu_w32(im, ltq_icu_r32(im, LTQ_ICU_IER) & ~BIT(offset), + LTQ_ICU_IER); + ltq_icu_w32(im, BIT(offset), LTQ_ICU_ISR); } static void ltq_ack_irq(struct irq_data *d) @@ -98,7 +96,7 @@ static void ltq_ack_irq(struct irq_data *d) unsigned long im = offset / INT_NUM_IM_OFFSET; offset %= INT_NUM_IM_OFFSET; - ltq_icu_w32(im, BIT(offset), LTQ_ICU_IM0_ISR); + ltq_icu_w32(im, BIT(offset), LTQ_ICU_ISR); } void ltq_enable_irq(struct irq_data *d) @@ -107,8 +105,8 @@ void ltq_enable_irq(struct irq_data *d) unsigned long im = offset / INT_NUM_IM_OFFSET; offset %= INT_NUM_IM_OFFSET; - ltq_icu_w32(im, ltq_icu_r32(im, LTQ_ICU_IM0_IER) | BIT(offset), - LTQ_ICU_IM0_IER); + ltq_icu_w32(im, ltq_icu_r32(im, LTQ_ICU_IER) | BIT(offset), + LTQ_ICU_IER); } static int ltq_eiu_settype(struct irq_data *d, unsigned int type) @@ -225,7 +223,7 @@ static void ltq_hw_irq_handler(struct irq_desc *desc) u32 irq; irq_hw_number_t hwirq; - irq = ltq_icu_r32(module, LTQ_ICU_IM0_IOSR); + irq = ltq_icu_r32(module, LTQ_ICU_IOSR); if (irq == 0) return; @@ -288,9 +286,9 @@ int __init icu_of_init(struct device_node *node, struct device_node *parent) /* turn off all irqs by default */ for (i = 0; i < MAX_IM; i++) { /* make sure all irqs are turned off by default */ - ltq_icu_w32(i, 0, LTQ_ICU_IM0_IER); + ltq_icu_w32(i, 0, LTQ_ICU_IER); /* clear all possibly pending interrupts */ - ltq_icu_w32(i, ~0, LTQ_ICU_IM0_ISR); + ltq_icu_w32(i, ~0, LTQ_ICU_ISR); } mips_cpu_irq_init(); |