58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
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/*
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* arch/arm/mach-ks8695/include/mach/gpio.h
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*
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* Copyright (C) 2006 Andrew Victor
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __ASM_ARCH_GPIO_H_
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#define __ASM_ARCH_GPIO_H_
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#include <linux/kernel.h>
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#define KS8695_GPIO_0 0
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#define KS8695_GPIO_1 1
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#define KS8695_GPIO_2 2
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#define KS8695_GPIO_3 3
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#define KS8695_GPIO_4 4
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#define KS8695_GPIO_5 5
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#define KS8695_GPIO_6 6
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#define KS8695_GPIO_7 7
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#define KS8695_GPIO_8 8
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#define KS8695_GPIO_9 9
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#define KS8695_GPIO_10 10
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#define KS8695_GPIO_11 11
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#define KS8695_GPIO_12 12
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#define KS8695_GPIO_13 13
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#define KS8695_GPIO_14 14
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#define KS8695_GPIO_15 15
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/*
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* Configure GPIO pin as external interrupt source.
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*/
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extern int ks8695_gpio_interrupt(unsigned int pin, unsigned int type);
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/*
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* Map IRQ number to GPIO line.
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*/
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extern int irq_to_gpio(unsigned int irq);
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#include <asm-generic/gpio.h>
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/* If it turns out that we need to optimise GPIO access for the
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* Micrel's GPIOs, then these can be changed to check their argument
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* directly as static inlines. However for now it's probably not
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* worthwhile.
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*/
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#define gpio_get_value __gpio_get_value
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#define gpio_set_value __gpio_set_value
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#define gpio_to_irq __gpio_to_irq
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/* Register the GPIOs */
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extern void ks8695_register_gpios(void);
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#endif
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