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Annotation of sys/arch/hp300/stand/cdboot/conf.c, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: conf.c,v 1.5 2006/08/17 06:31:10 miod Exp $   */
        !             2: /*     $NetBSD: conf.c,v 1.12 1996/10/14 07:29:15 thorpej Exp $        */
        !             3:
        !             4: /*
        !             5:  * Copyright (c) 1982, 1986, 1990, 1993
        !             6:  *     The Regents of the University of California.  All rights reserved.
        !             7:  *
        !             8:  * Redistribution and use in source and binary forms, with or without
        !             9:  * modification, are permitted provided that the following conditions
        !            10:  * are met:
        !            11:  * 1. Redistributions of source code must retain the above copyright
        !            12:  *    notice, this list of conditions and the following disclaimer.
        !            13:  * 2. Redistributions in binary form must reproduce the above copyright
        !            14:  *    notice, this list of conditions and the following disclaimer in the
        !            15:  *    documentation and/or other materials provided with the distribution.
        !            16:  * 3. Neither the name of the University nor the names of its contributors
        !            17:  *    may be used to endorse or promote products derived from this software
        !            18:  *    without specific prior written permission.
        !            19:  *
        !            20:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            21:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            22:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            23:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            24:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            25:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            26:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            27:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            28:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            29:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            30:  * SUCH DAMAGE.
        !            31:  *
        !            32:  *     @(#)conf.c      8.1 (Berkeley) 6/10/93
        !            33:  */
        !            34:
        !            35: #include <sys/param.h>
        !            36:
        !            37: #include <lib/libsa/stand.h>
        !            38:
        !            39: #include "samachdep.h"
        !            40:
        !            41: #include <lib/libsa/cd9660.h>
        !            42:
        !            43: int    debug = 0;      /* XXX */
        !            44:
        !            45: /*
        !            46:  * Device configuration
        !            47:  */
        !            48: int    sdstrategy(void *, int, daddr_t, size_t, void *, size_t *);
        !            49: int    sdopen(struct open_file *, ...);
        !            50: int    sdclose(struct open_file *);
        !            51: #define        sdioctl         noioctl
        !            52:
        !            53: #define xxstrategy     \
        !            54:        (int (*)(void *, int, daddr_t, size_t, void *, size_t *))nullsys
        !            55: #define xxopen         (int (*)(struct open_file *, ...))nodev
        !            56: #define xxclose                (int (*)(struct open_file *))nullsys
        !            57:
        !            58: struct devsw devsw[] = {
        !            59:        { "??", xxstrategy,     xxopen, xxclose,        noioctl }, /*0*/
        !            60:        { "??", xxstrategy,     xxopen, xxclose,        noioctl }, /*1*/
        !            61:        { "??", xxstrategy,     xxopen, xxclose,        noioctl }, /*2*/
        !            62:        { "??", xxstrategy,     xxopen, xxclose,        noioctl }, /*3*/
        !            63:        { "sd", sdstrategy,     sdopen, sdclose,        sdioctl }, /*4*/
        !            64: };
        !            65: int    ndevs = (sizeof(devsw) / sizeof(devsw[0]));
        !            66:
        !            67: /*
        !            68:  * Physical unit/lun detection.
        !            69:  */
        !            70: int    punitzero(int, int, int *);
        !            71:
        !            72: int
        !            73: punitzero(int ctlr, int slave, int *punit)
        !            74: {
        !            75:
        !            76:        *punit = 0;
        !            77:        return (0);
        !            78: }
        !            79:
        !            80: #define        xxpunit         punitzero
        !            81: #define        sdpunit         punitzero
        !            82:
        !            83: struct punitsw punitsw[] = {
        !            84:        { xxpunit },
        !            85:        { xxpunit },
        !            86:        { xxpunit },
        !            87:        { xxpunit },
        !            88:        { sdpunit },
        !            89: };
        !            90: int    npunit = (sizeof(punitsw) / sizeof(punitsw[0]));
        !            91:
        !            92: /*
        !            93:  * Filesystem configuration
        !            94:  */
        !            95: struct fs_ops file_system_cd9660[] = {
        !            96:        { cd9660_open, cd9660_close, cd9660_read, cd9660_write, cd9660_seek,
        !            97:          cd9660_stat },
        !            98: };
        !            99:
        !           100: struct fs_ops file_system[2];
        !           101: int    nfsys = 1;              /* default; changed per device type. */