diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-mv78xx0/irq.c')
| -rw-r--r-- | ANDROID_3.4.5/arch/arm/mach-mv78xx0/irq.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-mv78xx0/irq.c b/ANDROID_3.4.5/arch/arm/mach-mv78xx0/irq.c deleted file mode 100644 index e421b701..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-mv78xx0/irq.c +++ /dev/null @@ -1,44 +0,0 @@ -/* - * arch/arm/mach-mv78xx0/irq.c - * - * MV78xx0 IRQ handling. - * - * 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/pci.h> -#include <linux/irq.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_MV78XX0_GPIO_0_7 || irq > IRQ_MV78XX0_GPIO_24_31); - - orion_gpio_irq_handler((irq - IRQ_MV78XX0_GPIO_0_7) << 3); -} - -void __init mv78xx0_init_irq(void) -{ - orion_irq_init(0, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF)); - orion_irq_init(32, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF)); - orion_irq_init(64, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_ERR_OFF)); - - /* - * Initialize gpiolib for GPIOs 0-31. (The GPIO interrupt mask - * registers for core #1 are at an offset of 0x18 from those of - * core #0.) - */ - orion_gpio_init(0, 32, GPIO_VIRT_BASE, - mv78xx0_core_index() ? 0x18 : 0, - IRQ_MV78XX0_GPIO_START); - irq_set_chained_handler(IRQ_MV78XX0_GPIO_0_7, gpio_irq_handler); - irq_set_chained_handler(IRQ_MV78XX0_GPIO_8_15, gpio_irq_handler); - irq_set_chained_handler(IRQ_MV78XX0_GPIO_16_23, gpio_irq_handler); - irq_set_chained_handler(IRQ_MV78XX0_GPIO_24_31, gpio_irq_handler); -} |