autoconf.c revision 1.3 
1/* $NetBSD: autoconf.c,v 1.3 2006/05/14 21:55:10 elad Exp $ */
2
3/*-
4 * Copyright (c) 2001 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Jason R. Thorpe.
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 * 3. All advertising materials mentioning features or use of this software
19 *    must display the following acknowledgement:
20 *	This product includes software developed by the NetBSD
21 *	Foundation, Inc. and its contributors.
22 * 4. Neither the name of The NetBSD Foundation nor the names of its
23 *    contributors may be used to endorse or promote products derived
24 *    from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38
39#include <sys/cdefs.h>
40__KERNEL_RCSID(0, "$NetBSD: autoconf.c,v 1.3 2006/05/14 21:55:10 elad Exp $");
41
42#include <sys/param.h>
43#include <sys/systm.h>
44#include <sys/conf.h>
45
46#include <sys/socket.h>		/* these three just to get ETHER_ADDR_LEN(!) */
47#include <net/if.h>
48#include <net/if_ether.h>
49
50#include <machine/bus.h>
51
52#include <mips/atheros/include/ar531xreg.h>
53#include <mips/atheros/include/ar531xvar.h>
54#include <mips/atheros/include/arbusvar.h>
55
56/*
57 * Configure all devices on system
58 */
59void
60cpu_configure(void)
61{
62
63	intr_init();
64
65	/* Kick off autoconfiguration. */
66	(void)splhigh();
67	if (config_rootfound("mainbus", NULL) == NULL)
68		panic("no mainbus found");
69	(void)spl0();
70}
71
72void
73cpu_rootconf(void)
74{
75
76	setroot(booted_device, booted_partition);
77}
78
79void
80device_register(struct device *dev, void *aux)
81{
82	struct arbus_attach_args *aa = aux;
83	struct ar531x_board_info *info;
84
85	info = ar531x_board_info();
86	if (info == NULL) {
87		/* nothing known about this board! */
88		return;
89	}
90
91	/*
92	 * We don't ever know the boot device.  But that's because the
93	 * firmware only loads from the network.
94	 */
95
96	/* Fetch the MAC addresses from YAMON. */
97	if (device_is_a(dev, "ae")) {
98		prop_data_t pd;
99		uint8_t	*enet;
100
101		if (aa->aa_addr == AR531X_ENET0_BASE)
102			enet = info->ab_enet0_mac;
103		else if (aa->aa_addr == AR531X_ENET1_BASE)
104			enet = info->ab_enet1_mac;
105		else
106			return;
107
108		pd = prop_data_create_data(enet, ETHER_ADDR_LEN);
109		KASSERT(pd != NULL);
110		if (prop_dictionary_set(device_properties(dev),
111					"mac-addr", pd) == FALSE) {
112			printf("WARNING: unable to set mac-addr "
113			    "property for %s\n", device_xname(dev));
114		}
115		prop_object_release(pd);
116	}
117
118	if (device_is_a(dev, "ath")) {
119		prop_data_t pd;
120		uint8_t	*enet;
121
122		if (aa->aa_addr == AR531X_WLAN0_BASE)
123			enet = info->ab_wlan0_mac;
124		else if (aa->aa_addr == AR531X_WLAN1_BASE)
125			enet = info->ab_wlan1_mac;
126		else
127			return;
128
129		pd = prop_data_create_data(enet, ETHER_ADDR_LEN);
130		KASSERT(pd != NULL);
131		if (prop_dictionary_set(device_properties(dev),
132					"mac-addr", pd) == FALSE) {
133			printf("WARNING: unable to set mac-addr "
134			    "property for %s\n", device_xname(dev));
135		}
136		prop_object_release(pd);
137	}
138}
139