Home | History | Annotate | Line # | Download | only in dev 
      1 /*	$NetBSD: zz9kvar.h,v 1.1 2023/05/03 13:49:30 phx Exp $ */
      2 
      3 /*
      4  * Copyright (c) 2020 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Alain Runa.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *	notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *	notice, this list of conditions and the following disclaimer in the
     17  *	documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     20  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     21  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     22  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     23  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     24  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     28  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #ifndef ZZ9KVAR_H
     32 #define ZZ9KVAR_H
     33 
     34 #include <sys/types.h>				/* size_t, char */
     35 #include <sys/bus.h>				/* bus_space_xxx, bus_addr_t */
     36 #include <sys/device.h>				/* device_t */
     37 #include <amiga/dev/zbusvar.h>			/* zbus_args */
     38 
     39 #define ZZREG_R(r)	bus_space_read_2(sc->sc_iot, sc->sc_regh, (r))
     40 #define ZZREG_W(r, v)	bus_space_write_2(sc->sc_iot, sc->sc_regh, (r), (v))
     41 
     42 struct zz9k_softc {
     43 	device_t sc_dev;
     44 	struct bus_space_tag sc_bst;
     45 	bus_space_tag_t sc_iot;
     46 	bus_space_handle_t sc_regh;
     47 
     48 	size_t sc_zsize;
     49 };
     50 
     51 struct zz9kbus_attach_args {
     52 	char		zzaa_name[32];
     53 	bus_addr_t	zzaa_base;
     54 };
     55 
     56 #endif /* ZZ9KVAR_H */
     57