diff options
author | Tobias Weingartner <weingart@cvs.openbsd.org> | 1997-03-31 03:12:20 +0000 |
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committer | Tobias Weingartner <weingart@cvs.openbsd.org> | 1997-03-31 03:12:20 +0000 |
commit | db37cd8003c371210064ba9f9a9c279f13a175d2 (patch) | |
tree | 95a740b2174d900a416d0fd7fac0895c9e3972ab /sys/arch/i386/stand/libsa/biosdev.h | |
parent | 1dc40aae41ae95a97b3d0955f1cf85385b6de1a4 (diff) |
Initial /boot stuff (from Mickey)
Diffstat (limited to 'sys/arch/i386/stand/libsa/biosdev.h')
-rw-r--r-- | sys/arch/i386/stand/libsa/biosdev.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/sys/arch/i386/stand/libsa/biosdev.h b/sys/arch/i386/stand/libsa/biosdev.h new file mode 100644 index 00000000000..da619027b82 --- /dev/null +++ b/sys/arch/i386/stand/libsa/biosdev.h @@ -0,0 +1,64 @@ +/* $OpenBSD: biosdev.h,v 1.2 1997/03/31 03:12:10 weingart Exp $ */ + +/* + * Copyright (c) 1996 Michael Shalayeff + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Michael Shalayeff. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + + +#define BIOSNHEADS(d) (((d)>>8)+1) +#define BIOSNSECTS(d) ((d)&0xff) /* sectors are 1-based */ + +/* biosdev.c */ +extern const char *biosdevs[]; +int biosstrategy __P((void *, int, daddr_t, size_t, void *, size_t *)); +int biosopen __P((struct open_file *, ...)); +int biosclose __P((struct open_file *)); +int biosioctl __P((struct open_file *, u_long, void *)); + +/* biosdisk.S */ +u_int biosdinfo __P((int dev)); +int biosread __P((int dev, int cyl, int hd, int sect, int nsect, void *)); +int bioswrite __P((int dev, int cyl, int hd, int sect, int nsect, void *)); + +/* bioskbd.S */ +int kbd_probe __P((void)); +void kbd_putc __P((int c)); +int kbd_getc __P((void)); +int kbd_ischar __P((void)); + +/* bioscom.S */ +int com_probe __P((void)); +void com_putc __P((int c)); +int com_getc __P((void)); +int com_ischar __P((void)); + +/* biostime.S */ +void usleep __P((u_long)); |