07332318f3
Split off Orion GPIO IRQ handling code into plat-orion/. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
38 lines
1,022 B
C
38 lines
1,022 B
C
/*
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* arch/arm/mach-orion5x/include/mach/gpio.h
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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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 <mach/irqs.h>
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#include <plat/gpio.h>
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#include <asm-generic/gpio.h> /* cansleep wrappers */
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#define GPIO_MAX 32
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#define GPIO_OUT(pin) ORION5X_DEV_BUS_REG(0x100)
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#define GPIO_IO_CONF(pin) ORION5X_DEV_BUS_REG(0x104)
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#define GPIO_BLINK_EN(pin) ORION5X_DEV_BUS_REG(0x108)
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#define GPIO_IN_POL(pin) ORION5X_DEV_BUS_REG(0x10c)
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#define GPIO_DATA_IN(pin) ORION5X_DEV_BUS_REG(0x110)
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#define GPIO_EDGE_CAUSE(pin) ORION5X_DEV_BUS_REG(0x114)
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#define GPIO_EDGE_MASK(pin) ORION5X_DEV_BUS_REG(0x118)
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#define GPIO_LEVEL_MASK(pin) ORION5X_DEV_BUS_REG(0x11c)
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static inline int gpio_to_irq(int pin)
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{
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return pin + IRQ_ORION5X_GPIO_START;
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}
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static inline int irq_to_gpio(int irq)
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{
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return irq - IRQ_ORION5X_GPIO_START;
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}
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#endif
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