diff options
-rw-r--r-- | arch/arm/mach-pxa/irq.c | 26 | ||||
-rw-r--r-- | include/asm-arm/arch-pxa/irqs.h | 15 |
2 files changed, 22 insertions, 19 deletions
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c index 45ce711f0472..844d3de3ef44 100644 --- a/arch/arm/mach-pxa/irq.c +++ b/arch/arm/mach-pxa/irq.c | |||
@@ -67,7 +67,7 @@ static struct irq_chip pxa_internal_chip_low = { | |||
67 | .set_wake = pxa_set_wake, | 67 | .set_wake = pxa_set_wake, |
68 | }; | 68 | }; |
69 | 69 | ||
70 | #if PXA_INTERNAL_IRQS > 32 | 70 | #ifdef CONFIG_PXA27x |
71 | 71 | ||
72 | /* | 72 | /* |
73 | * This is for the second set of internal IRQs as found on the PXA27x. | 73 | * This is for the second set of internal IRQs as found on the PXA27x. |
@@ -90,6 +90,19 @@ static struct irq_chip pxa_internal_chip_high = { | |||
90 | .unmask = pxa_unmask_high_irq, | 90 | .unmask = pxa_unmask_high_irq, |
91 | }; | 91 | }; |
92 | 92 | ||
93 | void __init pxa_init_irq_high(void) | ||
94 | { | ||
95 | int irq; | ||
96 | |||
97 | ICMR2 = 0; | ||
98 | ICLR2 = 0; | ||
99 | |||
100 | for (irq = PXA_IRQ(32); irq < PXA_IRQ(64); irq++) { | ||
101 | set_irq_chip(irq, &pxa_internal_chip_high); | ||
102 | set_irq_handler(irq, handle_level_irq); | ||
103 | set_irq_flags(irq, IRQF_VALID); | ||
104 | } | ||
105 | } | ||
93 | #endif | 106 | #endif |
94 | 107 | ||
95 | /* Note that if an input/irq line ever gets changed to an output during | 108 | /* Note that if an input/irq line ever gets changed to an output during |
@@ -314,7 +327,6 @@ static struct irq_chip pxa_muxed_gpio_chip = { | |||
314 | .set_wake = pxa_set_gpio_wake, | 327 | .set_wake = pxa_set_gpio_wake, |
315 | }; | 328 | }; |
316 | 329 | ||
317 | |||
318 | void __init pxa_init_irq(void) | 330 | void __init pxa_init_irq(void) |
319 | { | 331 | { |
320 | int irq; | 332 | int irq; |
@@ -338,8 +350,6 @@ void __init pxa_init_irq(void) | |||
338 | 350 | ||
339 | #ifdef CONFIG_PXA27x | 351 | #ifdef CONFIG_PXA27x |
340 | /* And similarly for the extra regs on the PXA27x */ | 352 | /* And similarly for the extra regs on the PXA27x */ |
341 | ICMR2 = 0; | ||
342 | ICLR2 = 0; | ||
343 | GFER3 = 0; | 353 | GFER3 = 0; |
344 | GRER3 = 0; | 354 | GRER3 = 0; |
345 | GEDR3 = GEDR3; | 355 | GEDR3 = GEDR3; |
@@ -357,12 +367,8 @@ void __init pxa_init_irq(void) | |||
357 | set_irq_flags(irq, IRQF_VALID); | 367 | set_irq_flags(irq, IRQF_VALID); |
358 | } | 368 | } |
359 | 369 | ||
360 | #if PXA_INTERNAL_IRQS > 32 | 370 | #ifdef CONFIG_PXA27x |
361 | for (irq = PXA_IRQ(32); irq < PXA_IRQ(PXA_INTERNAL_IRQS); irq++) { | 371 | pxa_init_irq_high(); |
362 | set_irq_chip(irq, &pxa_internal_chip_high); | ||
363 | set_irq_handler(irq, handle_level_irq); | ||
364 | set_irq_flags(irq, IRQF_VALID); | ||
365 | } | ||
366 | #endif | 372 | #endif |
367 | 373 | ||
368 | for (irq = IRQ_GPIO0; irq <= IRQ_GPIO1; irq++) { | 374 | for (irq = IRQ_GPIO0; irq <= IRQ_GPIO1; irq++) { |
diff --git a/include/asm-arm/arch-pxa/irqs.h b/include/asm-arm/arch-pxa/irqs.h index dc4e7548b7d5..a07fe0f928cd 100644 --- a/include/asm-arm/arch-pxa/irqs.h +++ b/include/asm-arm/arch-pxa/irqs.h | |||
@@ -55,18 +55,15 @@ | |||
55 | #ifdef CONFIG_PXA27x | 55 | #ifdef CONFIG_PXA27x |
56 | #define IRQ_TPM PXA_IRQ(32) /* TPM interrupt */ | 56 | #define IRQ_TPM PXA_IRQ(32) /* TPM interrupt */ |
57 | #define IRQ_CAMERA PXA_IRQ(33) /* Camera Interface */ | 57 | #define IRQ_CAMERA PXA_IRQ(33) /* Camera Interface */ |
58 | |||
59 | #define PXA_INTERNAL_IRQS 34 | ||
60 | #else | ||
61 | #define PXA_INTERNAL_IRQS 32 | ||
62 | #endif | 58 | #endif |
63 | 59 | ||
64 | #define GPIO_2_x_TO_IRQ(x) \ | 60 | #define PXA_GPIO_IRQ_BASE (64) |
65 | PXA_IRQ((x) - 2 + PXA_INTERNAL_IRQS) | 61 | #define PXA_GPIO_IRQ_NUM (128) |
62 | |||
63 | #define GPIO_2_x_TO_IRQ(x) (PXA_GPIO_IRQ_BASE + (x)) | ||
66 | #define IRQ_GPIO(x) (((x) < 2) ? (IRQ_GPIO0 + (x)) : GPIO_2_x_TO_IRQ(x)) | 64 | #define IRQ_GPIO(x) (((x) < 2) ? (IRQ_GPIO0 + (x)) : GPIO_2_x_TO_IRQ(x)) |
67 | 65 | ||
68 | #define IRQ_TO_GPIO_2_x(i) \ | 66 | #define IRQ_TO_GPIO_2_x(i) ((i) - PXA_GPIO_IRQ_BASE) |
69 | ((i) - IRQ_GPIO(2) + 2) | ||
70 | #define IRQ_TO_GPIO(i) (((i) < IRQ_GPIO(2)) ? ((i) - IRQ_GPIO0) : IRQ_TO_GPIO_2_x(i)) | 67 | #define IRQ_TO_GPIO(i) (((i) < IRQ_GPIO(2)) ? ((i) - IRQ_GPIO0) : IRQ_TO_GPIO_2_x(i)) |
71 | 68 | ||
72 | #if defined(CONFIG_PXA25x) | 69 | #if defined(CONFIG_PXA25x) |
@@ -81,7 +78,7 @@ | |||
81 | * these. If you need more, increase IRQ_BOARD_END, but keep it | 78 | * these. If you need more, increase IRQ_BOARD_END, but keep it |
82 | * within sensible limits. | 79 | * within sensible limits. |
83 | */ | 80 | */ |
84 | #define IRQ_BOARD_START (IRQ_GPIO(PXA_LAST_GPIO) + 1) | 81 | #define IRQ_BOARD_START (PXA_GPIO_IRQ_BASE + PXA_GPIO_IRQ_NUM) |
85 | #define IRQ_BOARD_END (IRQ_BOARD_START + 16) | 82 | #define IRQ_BOARD_END (IRQ_BOARD_START + 16) |
86 | 83 | ||
87 | #define IRQ_SA1111_START (IRQ_BOARD_END) | 84 | #define IRQ_SA1111_START (IRQ_BOARD_END) |