diff options
Diffstat (limited to 'arch/arm/mach-dove/irq.c')
-rw-r--r-- | arch/arm/mach-dove/irq.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/arch/arm/mach-dove/irq.c b/arch/arm/mach-dove/irq.c index f07fd16e0c9b..9bc97a5baaa8 100644 --- a/arch/arm/mach-dove/irq.c +++ b/arch/arm/mach-dove/irq.c | |||
@@ -20,22 +20,6 @@ | |||
20 | #include <mach/bridge-regs.h> | 20 | #include <mach/bridge-regs.h> |
21 | #include "common.h" | 21 | #include "common.h" |
22 | 22 | ||
23 | static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) | ||
24 | { | ||
25 | int irqoff; | ||
26 | BUG_ON(irq < IRQ_DOVE_GPIO_0_7 || irq > IRQ_DOVE_HIGH_GPIO); | ||
27 | |||
28 | irqoff = irq <= IRQ_DOVE_GPIO_16_23 ? irq - IRQ_DOVE_GPIO_0_7 : | ||
29 | 3 + irq - IRQ_DOVE_GPIO_24_31; | ||
30 | |||
31 | orion_gpio_irq_handler(irqoff << 3); | ||
32 | if (irq == IRQ_DOVE_HIGH_GPIO) { | ||
33 | orion_gpio_irq_handler(40); | ||
34 | orion_gpio_irq_handler(48); | ||
35 | orion_gpio_irq_handler(56); | ||
36 | } | ||
37 | } | ||
38 | |||
39 | static void pmu_irq_mask(struct irq_data *d) | 23 | static void pmu_irq_mask(struct irq_data *d) |
40 | { | 24 | { |
41 | int pin = irq_to_pmu(d->irq); | 25 | int pin = irq_to_pmu(d->irq); |
@@ -90,6 +74,27 @@ static void pmu_irq_handler(unsigned int irq, struct irq_desc *desc) | |||
90 | } | 74 | } |
91 | } | 75 | } |
92 | 76 | ||
77 | static int __initdata gpio0_irqs[4] = { | ||
78 | IRQ_DOVE_GPIO_0_7, | ||
79 | IRQ_DOVE_GPIO_8_15, | ||
80 | IRQ_DOVE_GPIO_16_23, | ||
81 | IRQ_DOVE_GPIO_24_31, | ||
82 | }; | ||
83 | |||
84 | static int __initdata gpio1_irqs[4] = { | ||
85 | IRQ_DOVE_HIGH_GPIO, | ||
86 | 0, | ||
87 | 0, | ||
88 | 0, | ||
89 | }; | ||
90 | |||
91 | static int __initdata gpio2_irqs[4] = { | ||
92 | 0, | ||
93 | 0, | ||
94 | 0, | ||
95 | 0, | ||
96 | }; | ||
97 | |||
93 | void __init dove_init_irq(void) | 98 | void __init dove_init_irq(void) |
94 | { | 99 | { |
95 | int i; | 100 | int i; |
@@ -100,19 +105,14 @@ void __init dove_init_irq(void) | |||
100 | /* | 105 | /* |
101 | * Initialize gpiolib for GPIOs 0-71. | 106 | * Initialize gpiolib for GPIOs 0-71. |
102 | */ | 107 | */ |
103 | orion_gpio_init(0, 32, DOVE_GPIO_LO_VIRT_BASE, 0, | 108 | orion_gpio_init(NULL, 0, 32, (void __iomem *)DOVE_GPIO_LO_VIRT_BASE, 0, |
104 | IRQ_DOVE_GPIO_START); | 109 | IRQ_DOVE_GPIO_START, gpio0_irqs); |
105 | irq_set_chained_handler(IRQ_DOVE_GPIO_0_7, gpio_irq_handler); | 110 | |
106 | irq_set_chained_handler(IRQ_DOVE_GPIO_8_15, gpio_irq_handler); | 111 | orion_gpio_init(NULL, 32, 32, (void __iomem *)DOVE_GPIO_HI_VIRT_BASE, 0, |
107 | irq_set_chained_handler(IRQ_DOVE_GPIO_16_23, gpio_irq_handler); | 112 | IRQ_DOVE_GPIO_START + 32, gpio1_irqs); |
108 | irq_set_chained_handler(IRQ_DOVE_GPIO_24_31, gpio_irq_handler); | 113 | |
109 | 114 | orion_gpio_init(NULL, 64, 8, (void __iomem *)DOVE_GPIO2_VIRT_BASE, 0, | |
110 | orion_gpio_init(32, 32, DOVE_GPIO_HI_VIRT_BASE, 0, | 115 | IRQ_DOVE_GPIO_START + 64, gpio2_irqs); |
111 | IRQ_DOVE_GPIO_START + 32); | ||
112 | irq_set_chained_handler(IRQ_DOVE_HIGH_GPIO, gpio_irq_handler); | ||
113 | |||
114 | orion_gpio_init(64, 8, DOVE_GPIO2_VIRT_BASE, 0, | ||
115 | IRQ_DOVE_GPIO_START + 64); | ||
116 | 116 | ||
117 | /* | 117 | /* |
118 | * Mask and clear PMU interrupts | 118 | * Mask and clear PMU interrupts |