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