1 /* $NetBSD: apbus_subr.c,v 1.9 2014/03/24 20:05:20 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 1.9 2014/03/24 20:05:20 christos Exp $"); 31 32 #include <sys/param.h> 33 #include <sys/systm.h> 34 35 #include <newsmips/apbus/apbusvar.h> 36 37 static void apctl_dump(struct apbus_ctl *); 38 39 void * 40 apbus_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 54 struct apbus_dev * 55 apbus_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 74 static void 75 apctl_dump(struct apbus_ctl *apctl) 76 { 77 if (!apctl) 78 return; 79 80 printf(" apbus_ctl dump (%p)\n", apctl); 81 82 printf(" Num: %d\n", apctl->apbc_ctlno); 83 printf(" HWaddr: 0x%08x\n", apctl->apbc_hwbase); 84 printf(" softc: %p\n", apctl->apbc_softc); 85 printf(" Slot: %d\n", apctl->apbc_sl); 86 printf("\n"); 87 88 if (apctl->apbc_link) 89 apctl_dump(apctl->apbc_link); 90 } 91 92 void 93 apdevice_dump(struct apbus_dev *apdev) 94 { 95 struct apbus_ctl *apctl; 96 97 if (apdev == NULL) 98 return; 99 100 /* only no pseudo device */ 101 apctl = apdev->apbd_ctl; 102 if (apctl == NULL || apctl->apbc_hwbase == 0) 103 return; 104 105 printf("apbus_dev dump (%p)\n", apdev); 106 printf("name: %s\n", apdev->apbd_name); 107 printf("vendor: %s\n", apdev->apbd_vendor); 108 printf("atr: %08x\n", apdev->apbd_atr); 109 printf("rev: %d\n", apdev->apbd_rev); 110 printf("driver: 0x%08x\n", (unsigned int)apdev->apbd_driver); 111 printf("ctl: 0x%08x\n", (unsigned int)apdev->apbd_ctl); 112 printf("link: 0x%08x\n", (unsigned int)apdev->apbd_link); 113 printf("\n"); 114 115 apctl_dump(apctl); 116 } 117