sys/arch/mips/adm5120/include/adm5120_extiovar.h

   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  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY
  17  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  18  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  19  * PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR
  20  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
  21  * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  22  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
  23  * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
  25  * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  26  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
  27  * OF SUCH DAMAGE.
  28  */
  29 #ifndef _ADM5120_EXTIOVAR_H_
  30 #define _ADM5120_EXTIOVAR_H_
  31
  32 #include <sys/device.h>
  33 #include <sys/types.h>
  34 #include <sys/gpio.h>
  35 #include <sys/ioctl.h>
  36 #include <dev/gpio/gpiovar.h>
  37
  38 struct extio_attach_args {
  39         const char      *ea_name;       /* name of device */
  40         bus_space_tag_t ea_st;
  41         bus_addr_t      ea_addr;        /* address of device */
  42         int             ea_irq;         /* interrupt bit # */
  43         void            *ea_gpio;
  44         int             ea_gpio_offset;
  45         uint32_t        ea_gpio_mask;
  46         int             ea_cfio;
  47 };
  48
  49 struct extio_softc {
  50         struct device           sc_dev;
  51         bus_space_tag_t         sc_obiot;
  52         bus_space_handle_t      sc_gpioh;
  53         bus_space_handle_t      sc_mpmch;
  54         device_t                sc_gpio;
  55         int                     sc_map[5];
  56         struct gpio_pinmap      sc_pm;
  57         struct mips_bus_space   sc_cfio;
  58 };
  59
  60 void cfio_bus_mem_init(bus_space_tag_t, bus_space_tag_t);
  61 void extio_bus_mem_init(bus_space_tag_t, void *);
  62
  63 #endif /* _ADM5120_EXTIOVAR_H_ */