/*      $OpenBSD: auxiovar.h,v 1.7 2005/03/09 18:41:48 miod Exp $       */
/*      $NetBSD: auxiovar.h,v 1.8 2015/10/06 16:40:36 martin Exp $      */

/*
* Copyright (c) 2000 Matthew R. Green
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/

#ifndef _LOCORE

/*
* on sun4u, auxio exists with one register (LED) on the sbus, and 5
* registers on the ebus2 (pci) (LED, PCIMODE, FREQUENCY, SCSI
* OSCILLATOR, and TEMP SENSE.
*/

struct auxio_softc {
       device_t                sc_dev;

       kmutex_t                sc_lock;

       /* parent's tag */
       bus_space_tag_t         sc_tag;

       /* handles to the various auxio register sets */
       bus_space_handle_t      sc_led;
       bus_space_handle_t      sc_pci;
       bus_space_handle_t      sc_freq;
       bus_space_handle_t      sc_scsi;
       bus_space_handle_t      sc_temp;

       int                     sc_flags;
#define AUXIO_LEDONLY           0x1     // only sc_led is valid
#define AUXIO_EBUS              0x2
};

#define AUXIO_ROM_NAME          "auxio"

void auxio_attach_common(struct auxio_softc *);
int auxio_fd_control(u_int32_t);

#endif