mirror of https://gitee.com/openkylin/linux.git
37 lines
874 B
C
37 lines
874 B
C
/*
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* arch/arm/mach-orion5x/irq.c
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*
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* Core IRQ functions for Marvell Orion System On Chip
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*
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* Maintainer: Tzachi Perelstein <tzachi@marvell.com>
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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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#include <linux/gpio.h>
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#include <linux/kernel.h>
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#include <linux/irq.h>
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#include <linux/io.h>
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#include <mach/bridge-regs.h>
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#include <plat/orion-gpio.h>
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#include <plat/irq.h>
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static int __initdata gpio0_irqs[4] = {
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IRQ_ORION5X_GPIO_0_7,
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IRQ_ORION5X_GPIO_8_15,
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IRQ_ORION5X_GPIO_16_23,
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IRQ_ORION5X_GPIO_24_31,
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};
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void __init orion5x_init_irq(void)
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{
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orion_irq_init(0, MAIN_IRQ_MASK);
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/*
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* Initialize gpiolib for GPIOs 0-31.
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*/
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orion_gpio_init(NULL, 0, 32, GPIO_VIRT_BASE, 0,
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IRQ_ORION5X_GPIO_START, gpio0_irqs);
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}
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