From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 30 Aug 2017 08:25:59 +0000 Subject: Initial file dump from open source release --- arch/arm/mach-orion5x/irq.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 arch/arm/mach-orion5x/irq.c (limited to 'arch/arm/mach-orion5x/irq.c') diff --git a/arch/arm/mach-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c new file mode 100644 index 00000000..30a192b9 --- /dev/null +++ b/arch/arm/mach-orion5x/irq.c @@ -0,0 +1,36 @@ +/* + * arch/arm/mach-orion5x/irq.c + * + * Core IRQ functions for Marvell Orion System On Chip + * + * Maintainer: Tzachi Perelstein + * + * 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 +#include +#include +#include +#include +#include +#include + +static int __initdata gpio0_irqs[4] = { + IRQ_ORION5X_GPIO_0_7, + IRQ_ORION5X_GPIO_8_15, + IRQ_ORION5X_GPIO_16_23, + IRQ_ORION5X_GPIO_24_31, +}; + +void __init orion5x_init_irq(void) +{ + orion_irq_init(0, MAIN_IRQ_MASK); + + /* + * Initialize gpiolib for GPIOs 0-31. + */ + orion_gpio_init(NULL, 0, 32, GPIO_VIRT_BASE, 0, + IRQ_ORION5X_GPIO_START, gpio0_irqs); +} -- cgit v1.3.1