1/*
2 * Copyright (c) 1990 The Regents of the University of California.
3 * All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Don Ahn.
7 *
8 * Libretto PCMCIA floppy support by David Horwitt (dhorwitt@ucsd.edu)

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45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
46 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
48 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
50 * SUCH DAMAGE.
51 *
52 * from: @(#)fd.c 7.4 (Berkeley) 5/25/91
53 * $FreeBSD: head/sys/pc98/cbus/fdc.c 111815 2003-03-03 12:15:54Z phk $
54 */
55
56#include "opt_fdc.h"
57#include "card.h"
58
59#include <sys/param.h>
60#include <sys/systm.h>
61#include <sys/bio.h>

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615fdin_rd(fdc_p fdc)
616{
617 return bus_space_read_1(fdc->portt, fdc->porth, FDIN);
618}
619#endif /* PC98 */
620
621#define CDEV_MAJOR 9
622static struct cdevsw fd_cdevsw = {
623 .d_open = Fdopen,
624 .d_close = fdclose,
625 .d_read = physread,
626 .d_write = physwrite,
627 .d_ioctl = fdioctl,
628 .d_strategy = fdstrategy,
629 .d_name = "fd",
630 .d_maj = CDEV_MAJOR,
631 .d_flags = D_DISK,
632};
633
634/*
635 * Auxiliary functions. Well, some only. Others are scattered
636 * throughout the entire file.
637 */
638static int
639fdc_err(struct fdc_data *fdc, const char *s)

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