Home | History | Annotate | Line # | Download | only in pci 
      1 /*	$NetBSD: necpbvar.h,v 1.7 2008/07/05 08:46:25 tsutsui Exp $	*/
      2 
      3 /*-
      4  * Copyright (C) 2000 Shuichiro URATA.  All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * 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 copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  * 3. The name of the author may not be used to endorse or promote products
     15  *    derived from this software without specific prior written permission.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 struct necpb_context {
     30 	int	nc_initialized;
     31 	struct arc_bus_space nc_memt;
     32 	struct arc_bus_space nc_iot;
     33 	struct arc_bus_dma_tag nc_dmat;
     34 	struct arc_pci_chipset nc_pc;
     35 };
     36 
     37 struct necpb_softc {
     38 	device_t sc_dev;
     39 	struct necpb_context *sc_ncp;
     40 };
     41 
     42 struct necpb_intrhand {
     43 	int	(*ih_func)(void *);		/* interrupt handler */
     44 	void	*ih_arg;			/* arg for handler */
     45 	struct	necpb_intrhand *ih_next;	/* next intrhand chain */
     46 	int	ih_intn;			/* interrupt channel */
     47 	struct evcnt ih_evcnt;			/* interrupt counter */
     48 	char ih_evname[32];			/* event counter name */
     49 };
     50 
     51 void	necpb_init(struct necpb_context *ncp);
     52 
     53 /* for console initialization */
     54 extern struct necpb_context necpb_main_context;
     55