/*      $NetBSD: necpbvar.h,v 1.7 2008/07/05 08:46:25 tsutsui Exp $     */

/*-
* Copyright (C) 2000 Shuichiro URATA.  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.
* 3. The name of the author may not be used to endorse or promote products
*    derived from this software without specific prior written permission.
*
* 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.
*/

struct necpb_context {
       int     nc_initialized;
       struct arc_bus_space nc_memt;
       struct arc_bus_space nc_iot;
       struct arc_bus_dma_tag nc_dmat;
       struct arc_pci_chipset nc_pc;
};

struct necpb_softc {
       device_t sc_dev;
       struct necpb_context *sc_ncp;
};

struct necpb_intrhand {
       int     (*ih_func)(void *);             /* interrupt handler */
       void    *ih_arg;                        /* arg for handler */
       struct  necpb_intrhand *ih_next;        /* next intrhand chain */
       int     ih_intn;                        /* interrupt channel */
       struct evcnt ih_evcnt;                  /* interrupt counter */
       char ih_evname[32];                     /* event counter name */
};

void    necpb_init(struct necpb_context *ncp);

/* for console initialization */
extern struct necpb_context necpb_main_context;