1/* $NetBSD: apbus_subr.c,v 1.7 2005/12/11 12:18:24 christos Exp $ */ 2 3/*- 4 * Copyright (C) 1999 SHIMIZU Ryo. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#include <sys/cdefs.h> 30__KERNEL_RCSID(0, "$NetBSD: apbus_subr.c,v 1.7 2005/12/11 12:18:24 christos Exp $"); 31 32#include <sys/param.h> 33#include <sys/systm.h> 34 35#include <newsmips/apbus/apbusvar.h> 36 37static void apctl_dump(struct apbus_ctl *); 38 39void * 40apbus_device_to_hwaddr(struct apbus_dev *apbus_dev) 41{ 42 struct apbus_ctl *ctl; 43 44 if (apbus_dev == NULL) 45 return NULL; 46 47 ctl = apbus_dev->apbd_ctl; 48 if (ctl == NULL) 49 return NULL; 50 51 return (void *)ctl->apbc_hwbase; 52} 53 54struct apbus_dev * 55apbus_lookupdev(char *devname) 56{ 57 struct apbus_dev *dp; 58 59 dp = _sip->apbsi_dev; 60 if (devname == NULL || *devname == '\0') 61 return dp; 62 63 /* search apbus_dev named 'devname' */ 64 while (dp) { 65 if (strcmp(devname, dp->apbd_name) == 0) 66 return dp; 67 68 dp = dp->apbd_link; 69 } 70 71 return NULL; 72} 73 74static void 75apctl_dump(struct apbus_ctl *apctl) 76{ 77 unsigned int *p; 78 79 if (!apctl) 80 return; 81 82 printf(" apbus_ctl dump (%p)\n", apctl); 83 84 p = (void *)apctl; 85 86 printf(" Num: %d\n", apctl->apbc_ctlno); 87 printf(" HWaddr: 0x%08x\n", apctl->apbc_hwbase); 88 printf(" softc: %p\n", apctl->apbc_softc); 89 printf(" Slot: %d\n", apctl->apbc_sl); 90 printf("\n"); 91 92 if (apctl->apbc_link) 93 apctl_dump(apctl->apbc_link); 94} 95 96void 97apdevice_dump(struct apbus_dev *apdev) 98{ 99 struct apbus_ctl *apctl; 100 101 if (apdev == NULL) 102 return; 103 104 /* only no pseudo device */ 105 apctl = apdev->apbd_ctl; 106 if (apctl == NULL || apctl->apbc_hwbase == 0) 107 return; 108 109 printf("apbus_dev dump (%p)\n", apdev); 110 printf("name: %s\n", apdev->apbd_name); 111 printf("vendor: %s\n", apdev->apbd_vendor); 112 printf("atr: %08x\n", apdev->apbd_atr); 113 printf("rev: %d\n", apdev->apbd_rev); 114 printf("driver: 0x%08x\n", (unsigned int)apdev->apbd_driver); 115 printf("ctl: 0x%08x\n", (unsigned int)apdev->apbd_ctl); 116 printf("link: 0x%08x\n", (unsigned int)apdev->apbd_link); 117 printf("\n"); 118 119 apctl_dump(apctl); 120} 121