autoconf.c revision 1.1.2.3
1 1.1.2.3 nathanw /* $NetBSD: autoconf.c,v 1.1.2.3 2002/10/18 02:36:36 nathanw Exp $ */ 2 1.1.2.2 nathanw 3 1.1.2.2 nathanw /*- 4 1.1.2.2 nathanw * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 1.1.2.2 nathanw * All rights reserved. 6 1.1.2.2 nathanw * 7 1.1.2.2 nathanw * This code is derived from software contributed to The NetBSD Foundation 8 1.1.2.2 nathanw * by Jason R. Thorpe. 9 1.1.2.2 nathanw * 10 1.1.2.2 nathanw * Redistribution and use in source and binary forms, with or without 11 1.1.2.2 nathanw * modification, are permitted provided that the following conditions 12 1.1.2.2 nathanw * are met: 13 1.1.2.2 nathanw * 1. Redistributions of source code must retain the above copyright 14 1.1.2.2 nathanw * notice, this list of conditions and the following disclaimer. 15 1.1.2.2 nathanw * 2. Redistributions in binary form must reproduce the above copyright 16 1.1.2.2 nathanw * notice, this list of conditions and the following disclaimer in the 17 1.1.2.2 nathanw * documentation and/or other materials provided with the distribution. 18 1.1.2.2 nathanw * 3. All advertising materials mentioning features or use of this software 19 1.1.2.2 nathanw * must display the following acknowledgement: 20 1.1.2.2 nathanw * This product includes software developed by the NetBSD 21 1.1.2.2 nathanw * Foundation, Inc. and its contributors. 22 1.1.2.2 nathanw * 4. Neither the name of The NetBSD Foundation nor the names of its 23 1.1.2.2 nathanw * contributors may be used to endorse or promote products derived 24 1.1.2.2 nathanw * from this software without specific prior written permission. 25 1.1.2.2 nathanw * 26 1.1.2.2 nathanw * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 1.1.2.2 nathanw * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 1.1.2.2 nathanw * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 1.1.2.2 nathanw * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 1.1.2.2 nathanw * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 1.1.2.2 nathanw * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 1.1.2.2 nathanw * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 1.1.2.2 nathanw * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 1.1.2.2 nathanw * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 1.1.2.2 nathanw * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 1.1.2.2 nathanw * POSSIBILITY OF SUCH DAMAGE. 37 1.1.2.2 nathanw */ 38 1.1.2.2 nathanw 39 1.1.2.2 nathanw #include <sys/param.h> 40 1.1.2.2 nathanw #include <sys/systm.h> 41 1.1.2.2 nathanw #include <sys/conf.h> 42 1.1.2.2 nathanw 43 1.1.2.2 nathanw #include <sys/socket.h> /* these three just to get ETHER_ADDR_LEN(!) */ 44 1.1.2.2 nathanw #include <net/if.h> 45 1.1.2.2 nathanw #include <net/if_ether.h> 46 1.1.2.2 nathanw 47 1.1.2.2 nathanw #include <machine/bus.h> 48 1.1.2.2 nathanw #include <machine/yamon.h> 49 1.1.2.2 nathanw 50 1.1.2.2 nathanw #include <mips/alchemy/include/aureg.h> 51 1.1.2.2 nathanw #include <mips/alchemy/include/auvar.h> 52 1.1.2.2 nathanw #include <mips/alchemy/include/aubusvar.h> 53 1.1.2.2 nathanw 54 1.1.2.2 nathanw static struct device *booted_device; 55 1.1.2.2 nathanw static int booted_partition; 56 1.1.2.2 nathanw 57 1.1.2.2 nathanw /* 58 1.1.2.2 nathanw * Configure all devices on system 59 1.1.2.2 nathanw */ 60 1.1.2.2 nathanw void 61 1.1.2.2 nathanw cpu_configure(void) 62 1.1.2.2 nathanw { 63 1.1.2.2 nathanw 64 1.1.2.2 nathanw intr_init(); 65 1.1.2.2 nathanw 66 1.1.2.2 nathanw /* Kick off autoconfiguration. */ 67 1.1.2.2 nathanw (void)splhigh(); 68 1.1.2.2 nathanw if (config_rootfound("mainbus", "mainbus") == NULL) 69 1.1.2.2 nathanw panic("no mainbus found"); 70 1.1.2.2 nathanw (void)spl0(); 71 1.1.2.2 nathanw } 72 1.1.2.2 nathanw 73 1.1.2.2 nathanw void 74 1.1.2.2 nathanw cpu_rootconf(void) 75 1.1.2.2 nathanw { 76 1.1.2.2 nathanw 77 1.1.2.2 nathanw setroot(booted_device, booted_partition); 78 1.1.2.2 nathanw } 79 1.1.2.2 nathanw 80 1.1.2.2 nathanw void 81 1.1.2.2 nathanw device_register(struct device *dev, void *aux) 82 1.1.2.2 nathanw { 83 1.1.2.2 nathanw struct cfdata *cf = dev->dv_cfdata; 84 1.1.2.3 nathanw const char *name = cf->cf_name; 85 1.1.2.2 nathanw struct aubus_attach_args *aa = aux; 86 1.1.2.2 nathanw 87 1.1.2.2 nathanw /* 88 1.1.2.2 nathanw * We don't ever know the boot device. But that's because the 89 1.1.2.2 nathanw * firmware only loads from the network. 90 1.1.2.2 nathanw */ 91 1.1.2.2 nathanw 92 1.1.2.2 nathanw /* Fetch the MAC addresses from YAMON. */ 93 1.1.2.3 nathanw if (strcmp(name, "aumac") == 0) { 94 1.1.2.2 nathanw uint8_t ethaddr[ETHER_ADDR_LEN]; 95 1.1.2.2 nathanw char prop_name[sizeof("0xffffffff:mac-addr") + 1]; 96 1.1.2.2 nathanw const char *cp; 97 1.1.2.2 nathanw char *cp0; 98 1.1.2.2 nathanw int i; 99 1.1.2.2 nathanw 100 1.1.2.2 nathanw /* Get the Ethernet address of the first on-board Ethernet. */ 101 1.1.2.2 nathanw #if defined(ETHADDR) 102 1.1.2.2 nathanw cp = ETHADDR; 103 1.1.2.2 nathanw #else 104 1.1.2.2 nathanw cp = yamon_getenv("ethaddr"); 105 1.1.2.2 nathanw #endif 106 1.1.2.2 nathanw if (cp != NULL) { 107 1.1.2.2 nathanw for (i = 0; i < ETHER_ADDR_LEN; i++) { 108 1.1.2.2 nathanw ethaddr[i] = strtoul(cp, &cp0, 16); 109 1.1.2.2 nathanw cp = cp0 + 1; 110 1.1.2.2 nathanw } 111 1.1.2.2 nathanw if (aa->aa_addr != MAC0_BASE && 112 1.1.2.2 nathanw aa->aa_addr != AU1500_MAC0_BASE) { 113 1.1.2.2 nathanw /* XXX 114 1.1.2.2 nathanw * The PROM has a variable for the MAC address 115 1.1.2.2 nathanw * of the first interface. For now, just add 116 1.1.2.2 nathanw * 0x10 to the second last octet(!) for the 117 1.1.2.2 nathanw * second interface (Linux does the same). 118 1.1.2.2 nathanw */ 119 1.1.2.2 nathanw ethaddr[4] += 0x10; 120 1.1.2.2 nathanw } 121 1.1.2.2 nathanw 122 1.1.2.2 nathanw snprintf(prop_name, sizeof(prop_name), "%p:mac-addr", 123 1.1.2.2 nathanw dev); 124 1.1.2.2 nathanw if (alchemy_info_set(prop_name, ethaddr, 125 1.1.2.2 nathanw sizeof(ethaddr), 0, 0)) 126 1.1.2.2 nathanw panic("can't set mac address property for " 127 1.1.2.2 nathanw "aumac"); 128 1.1.2.2 nathanw } 129 1.1.2.2 nathanw } 130 1.1.2.2 nathanw } 131
Indexes created Mon Oct 20 20:10:13 GMT 2025