1 /*- 2 * Copyright (c) 2011, Oleksandr Tymoshenko <gonzo@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice unmodified, this list of conditions, and the following 10 * disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 * $FreeBSD$ 28 * 29 */ 30 31 #ifndef __OCTEON_GPIOVAR_H__ 32 #define __OCTEON_GPIOVAR_H__ 33 34 #define GPIO_LOCK(_sc) mtx_lock(&(_sc)->gpio_mtx) 35 #define GPIO_UNLOCK(_sc) mtx_unlock(&(_sc)->gpio_mtx) 36 #define GPIO_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->gpio_mtx, MA_OWNED) 37 38 #define OCTEON_GPIO_IRQ_LEVEL 0 39 #define OCTEON_GPIO_IRQ_EDGE 1 40 41 #define OCTEON_GPIO_PINS 24 42 #define OCTEON_GPIO_IRQS 16 43 44 struct octeon_gpio_softc { 45 device_t dev; 46 device_t busdev; 47 struct mtx gpio_mtx; 48 struct resource *gpio_irq_res[OCTEON_GPIO_IRQS]; 49 int gpio_irq_rid[OCTEON_GPIO_IRQS]; 50 void *gpio_ih[OCTEON_GPIO_IRQS]; 51 void *gpio_intr_cookies[OCTEON_GPIO_IRQS]; 52 int gpio_npins; 53 struct gpio_pin gpio_pins[OCTEON_GPIO_PINS]; 54 }; 55 56 #endif /* __OCTEON_GPIOVAR_H__ */ 57