diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-orion5x/irq.c')
| -rw-r--r-- | ANDROID_3.4.5/arch/arm/mach-orion5x/irq.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-orion5x/irq.c b/ANDROID_3.4.5/arch/arm/mach-orion5x/irq.c deleted file mode 100644 index b1b45fff..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-orion5x/irq.c +++ /dev/null @@ -1,40 +0,0 @@ -/* - * arch/arm/mach-orion5x/irq.c - * - * Core IRQ functions for Marvell Orion System On Chip - * - * Maintainer: Tzachi Perelstein <tzachi@marvell.com> - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ -#include <linux/gpio.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/io.h> -#include <mach/bridge-regs.h> -#include <plat/irq.h> -#include "common.h" - -static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) -{ - BUG_ON(irq < IRQ_ORION5X_GPIO_0_7 || irq > IRQ_ORION5X_GPIO_24_31); - - orion_gpio_irq_handler((irq - IRQ_ORION5X_GPIO_0_7) << 3); -} - -void __init orion5x_init_irq(void) -{ - orion_irq_init(0, (void __iomem *)MAIN_IRQ_MASK); - - /* - * Initialize gpiolib for GPIOs 0-31. - */ - orion_gpio_init(0, 32, GPIO_VIRT_BASE, 0, IRQ_ORION5X_GPIO_START); - irq_set_chained_handler(IRQ_ORION5X_GPIO_0_7, gpio_irq_handler); - irq_set_chained_handler(IRQ_ORION5X_GPIO_8_15, gpio_irq_handler); - irq_set_chained_handler(IRQ_ORION5X_GPIO_16_23, gpio_irq_handler); - irq_set_chained_handler(IRQ_ORION5X_GPIO_24_31, gpio_irq_handler); -} |