1 /* $NetBSD: ibm4xx_autoconf.c,v 1.2 2005/01/17 17:19:36 shige Exp $ */ 2 /* Original Tag: ibm4xxgpx_autoconf.c,v 1.2 2004/10/23 17:12:22 thorpej Exp $ */ 3 4 /* 5 * Copyright (C) 1995, 1996 Wolfgang Solfrank. 6 * Copyright (C) 1995, 1996 TooLs GmbH. 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed by TooLs GmbH. 20 * 4. The name of TooLs GmbH may not be used to endorse or promote products 21 * derived from this software without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR 24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 25 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 26 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 27 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 28 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 29 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 30 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 31 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 32 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 */ 34 35 #include <sys/cdefs.h> 36 __KERNEL_RCSID(0, "$NetBSD: ibm4xx_autoconf.c,v 1.2 2005/01/17 17:19:36 shige Exp $"); 37 38 #include <sys/param.h> 39 #include <sys/conf.h> 40 #include <sys/device.h> 41 #include <sys/systm.h> 42 43 #include <net/if.h> 44 #include <net/if_ether.h> 45 46 #include <machine/cpu.h> 47 48 void 49 ibm4xx_device_register(struct device *dev, void *aux) 50 { 51 struct device *parent = dev->dv_parent; 52 53 if (strcmp(dev->dv_cfdata->cf_name, "emac") == 0 && 54 strcmp(parent->dv_cfdata->cf_name, "opb") == 0) { 55 /* Set the mac-addr of the on-chip Ethernet. */ 56 57 if (dev->dv_unit < 10) { 58 uint8_t enaddr[ETHER_ADDR_LEN]; 59 unsigned char prop_name[15]; 60 61 snprintf(prop_name, sizeof(prop_name), 62 "emac%d-mac-addr", dev->dv_unit); 63 64 if (board_info_get(prop_name, 65 enaddr, sizeof(enaddr)) == -1) { 66 printf("WARNING: unable to get mac-addr " 67 "property from board properties\n"); 68 return; 69 } 70 71 if (prop_set(dev_propdb, dev, "mac-addr", 72 enaddr, sizeof(enaddr), 73 PROP_ARRAY, 0) != 0) 74 printf("WARNING: unable to set mac-addr " 75 "property for %s\n", dev->dv_xname); 76 } 77 return; 78 } 79 } 80