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xsh.c revision 1.4 
      1 /*	$NetBSD: xsh.c,v 1.4 2021/08/07 16:18:42 thorpej Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2013 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Radoslaw Kujawa.
      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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #include <sys/cdefs.h>
     33 __KERNEL_RCSID(0, "$NetBSD: xsh.c,v 1.4 2021/08/07 16:18:42 thorpej Exp $");
     34 
     35 /*
     36  * X-Surf 100 driver.
     37  */
     38 
     39 #include <sys/param.h>
     40 #include <sys/device.h>
     41 #include <sys/malloc.h>
     42 #include <sys/socket.h>
     43 #include <sys/systm.h>
     44 #include <sys/bus.h>
     45 
     46 #include <amiga/amiga/device.h>
     47 #include <amiga/amiga/isr.h>
     48 
     49 #include <amiga/dev/zbusvar.h>
     50 #include <amiga/dev/xshvar.h>
     51 
     52 int	xsh_match(device_t, cfdata_t , void *);
     53 void	xsh_attach(device_t, device_t, void *);
     54 static int xsh_print(void *, const char *);
     55 
     56 struct xsh_softc {
     57 	device_t sc_dev;
     58 };
     59 
     60 CFATTACH_DECL_NEW(xsh, sizeof(struct xsh_softc),
     61     xsh_match, xsh_attach, NULL, NULL);
     62 
     63 #define XSURF100_NE_OFFSET		0x0800
     64 
     65 int
     66 xsh_match(device_t parent, cfdata_t cf, void *aux)
     67 {
     68 	struct zbus_args *zap = aux;
     69 
     70 	/* X-surf 100 ethernet card */
     71 	if (zap->manid == 4626 && zap->prodid == 100)
     72 		return (1);
     73 
     74 	return (0);
     75 }
     76 
     77 void
     78 xsh_attach(device_t parent, device_t self, void *aux)
     79 {
     80 	struct xsh_softc *sc;
     81 	struct xshbus_attach_args xaa_ne;
     82 
     83 	struct zbus_args *zap = aux;
     84 
     85 	sc = device_private(self);
     86 	sc->sc_dev = self;
     87 
     88 	aprint_normal(": Individual Computers X-Surf 100\n");
     89 
     90 	/* Add ne(4). */
     91 	xaa_ne.xaa_base = (bus_addr_t)zap->va + XSURF100_NE_OFFSET;
     92 	strcpy(xaa_ne.xaa_name, "ne_xsh");
     93 	config_found(sc->sc_dev, &xaa_ne, xsh_print, CFARGS_NONE);
     94 
     95 	/* TODO: add USB module... */
     96 }
     97 
     98 static int
     99 xsh_print(void *aux, const char *w)
    100 {
    101 	if (w == NULL)
    102 		return 0;
    103 
    104 	return 0;
    105 }
    106 
    107