117 lines
3.3 KiB
C
117 lines
3.3 KiB
C
/* $NetBSD: apbus_subr.c,v 1.9 2014/03/24 20:05:20 christos Exp $ */
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/*-
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* Copyright (C) 1999 SHIMIZU Ryo. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: apbus_subr.c,v 1.9 2014/03/24 20:05:20 christos Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <newsmips/apbus/apbusvar.h>
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static void apctl_dump(struct apbus_ctl *);
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void *
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apbus_device_to_hwaddr(struct apbus_dev *apbus_dev)
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{
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struct apbus_ctl *ctl;
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if (apbus_dev == NULL)
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return NULL;
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ctl = apbus_dev->apbd_ctl;
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if (ctl == NULL)
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return NULL;
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return (void *)ctl->apbc_hwbase;
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}
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struct apbus_dev *
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apbus_lookupdev(char *devname)
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{
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struct apbus_dev *dp;
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dp = _sip->apbsi_dev;
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if (devname == NULL || *devname == '\0')
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return dp;
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/* search apbus_dev named 'devname' */
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while (dp) {
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if (strcmp(devname, dp->apbd_name) == 0)
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return dp;
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dp = dp->apbd_link;
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}
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return NULL;
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}
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static void
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apctl_dump(struct apbus_ctl *apctl)
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{
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if (!apctl)
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return;
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printf(" apbus_ctl dump (%p)\n", apctl);
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printf(" Num: %d\n", apctl->apbc_ctlno);
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printf(" HWaddr: 0x%08x\n", apctl->apbc_hwbase);
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printf(" softc: %p\n", apctl->apbc_softc);
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printf(" Slot: %d\n", apctl->apbc_sl);
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printf("\n");
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if (apctl->apbc_link)
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apctl_dump(apctl->apbc_link);
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}
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void
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apdevice_dump(struct apbus_dev *apdev)
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{
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struct apbus_ctl *apctl;
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if (apdev == NULL)
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return;
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/* only no pseudo device */
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apctl = apdev->apbd_ctl;
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if (apctl == NULL || apctl->apbc_hwbase == 0)
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return;
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printf("apbus_dev dump (%p)\n", apdev);
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printf("name: %s\n", apdev->apbd_name);
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printf("vendor: %s\n", apdev->apbd_vendor);
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printf("atr: %08x\n", apdev->apbd_atr);
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printf("rev: %d\n", apdev->apbd_rev);
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printf("driver: 0x%08x\n", (unsigned int)apdev->apbd_driver);
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printf("ctl: 0x%08x\n", (unsigned int)apdev->apbd_ctl);
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printf("link: 0x%08x\n", (unsigned int)apdev->apbd_link);
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printf("\n");
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apctl_dump(apctl);
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}
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