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adm5120_extiovar.h revision 1.2 
      1 /* $NetBSD: adm5120_extiovar.h,v 1.2 2008/01/15 22:22:37 dyoung Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2007 David Young.  All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or
      7  * without modification, are permitted provided that the following
      8  * conditions are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above
     12  *    copyright notice, this list of conditions and the following
     13  *    disclaimer in the documentation and/or other materials provided
     14  *    with the distribution.
     15  * 3. The name of the author may not be used to endorse or promote
     16  *    products derived from this software without specific prior
     17  *    written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY
     20  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
     21  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
     22  * PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
     24  * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     25  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
     26  * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
     28  * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
     29  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
     30  * OF SUCH DAMAGE.
     31  */
     32 #ifndef _ADM5120_EXTIOVAR_H_
     33 #define _ADM5120_EXTIOVAR_H_
     34 
     35 #include <sys/device.h>
     36 #include <sys/types.h>
     37 #include <sys/gpio.h>
     38 #include <sys/ioctl.h>
     39 #include <dev/gpio/gpiovar.h>
     40 
     41 struct extio_attach_args {
     42 	const char	*ea_name;	/* name of device */
     43 	bus_space_tag_t	ea_st;
     44 	bus_addr_t	ea_addr;	/* address of device */
     45 	int		ea_irq;		/* interrupt bit # */
     46 	void		*ea_gpio;
     47 	int		ea_gpio_offset;
     48 	uint32_t	ea_gpio_mask;
     49 	int		ea_cfio;
     50 };
     51 
     52 struct extio_softc {
     53 	struct device		sc_dev;
     54 	bus_space_tag_t		sc_obiot;
     55 	bus_space_handle_t	sc_gpioh;
     56 	bus_space_handle_t	sc_mpmch;
     57 	device_t		sc_gpio;
     58 	int			sc_map[5];
     59 	struct gpio_pinmap	sc_pm;
     60 	struct mips_bus_space	sc_cfio;
     61 };
     62 
     63 void cfio_bus_mem_init(bus_space_tag_t, bus_space_tag_t);
     64 void extio_bus_mem_init(bus_space_tag_t, void *);
     65 
     66 #endif /* _ADM5120_EXTIOVAR_H_ */
     67