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__ */
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