octeon_gpiovar.h

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    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         struct mtx              gpio_mtx;
   47         struct resource         *gpio_irq_res[OCTEON_GPIO_IRQS];
   48         int                     gpio_irq_rid[OCTEON_GPIO_IRQS];
   49         void                    *gpio_ih[OCTEON_GPIO_IRQS];
   50         void                    *gpio_intr_cookies[OCTEON_GPIO_IRQS];
   51         int                     gpio_npins;
   52         struct gpio_pin         gpio_pins[OCTEON_GPIO_PINS];
   53 };
   54 
   55 #endif  /* __OCTEON_GPIOVAR_H__ */

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FreeBSD/Linux Kernel Cross Reference sys/mips/cavium/octeon_gpiovar.h

FreeBSD/Linux Kernel Cross Reference
sys/mips/cavium/octeon_gpiovar.h