File: [local] / sys / isofs / cd9660 / cd9660_extern.h (download)
Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:14:50 2008 UTC (16 years, 3 months ago) by nbrk
Branch: OPENBSD_4_2_BASE, MAIN
CVS Tags: jornada-partial-support-wip, HEAD Changes since 1.1: +0 -0 lines
Import of OpenBSD 4.2 release kernel tree with initial code to support
Jornada 720/728, StrongARM 1110-based handheld PC.
At this point kernel roots on NFS and boots into vfs_mountroot() and traps.
What is supported:
- glass console, Jornada framebuffer (jfb) works in 16bpp direct color mode
(needs some palette tweaks for non black/white/blue colors, i think)
- saic, SA11x0 interrupt controller (needs cleanup)
- sacom, SA11x0 UART (supported only as boot console for now)
- SA11x0 GPIO controller fully supported (but can't handle multiple interrupt
handlers on one gpio pin)
- sassp, SSP port on SA11x0 that attaches spibus
- Jornada microcontroller (jmcu) to control kbd, battery, etc throught
the SPI bus (wskbd attaches on jmcu, but not tested)
- tod functions seem work
- initial code for SA-1111 (chip companion) : this is TODO
Next important steps, i think:
- gpio and intc on sa1111
- pcmcia support for sa11x0 (and sa1111 help logic)
- REAL root on nfs when we have PCMCIA support (we may use any of supported pccard NICs)
- root on wd0! (using already supported PCMCIA-ATA)
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/* $OpenBSD: cd9660_extern.h,v 1.8 2003/06/02 23:28:05 millert Exp $ */
/* $NetBSD: cd9660_extern.h,v 1.1 1997/01/24 00:24:53 cgd Exp $ */
/*-
* Copyright (c) 1994
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley
* by Pace Willisson (pace@blitz.com). The Rock Ridge Extension
* Support code is derived from software contributed to Berkeley
* by Atsushi Murai (amurai@spec.co.jp).
*
* 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. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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.
*
* @(#)iso.h 8.4 (Berkeley) 12/5/94
*/
/*
* Definitions used in the kernel for cd9660 file system support.
*/
/* CD-ROM Format type */
enum ISO_FTYPE { ISO_FTYPE_DEFAULT, ISO_FTYPE_9660, ISO_FTYPE_RRIP, ISO_FTYPE_ECMA };
#ifndef ISOFSMNT_ROOT
#define ISOFSMNT_ROOT 0
#endif
struct iso_mnt {
int im_flags;
struct mount *im_mountp;
dev_t im_dev;
struct vnode *im_devvp;
int logical_block_size;
int im_bshift;
int im_bmask;
int volume_space_size;
struct netexport im_export;
char root[ISODCL (157, 190)];
int root_extent;
int root_size;
enum ISO_FTYPE iso_ftype;
int rr_skip;
int rr_skip0;
int joliet_level;
};
#define VFSTOISOFS(mp) ((struct iso_mnt *)((mp)->mnt_data))
#define blkoff(imp, loc) ((loc) & (imp)->im_bmask)
#define lblktosize(imp, blk) ((blk) << (imp)->im_bshift)
#define lblkno(imp, loc) ((loc) >> (imp)->im_bshift)
#define blksize(imp, ip, lbn) ((imp)->logical_block_size)
int cd9660_mount(struct mount *, const char *, void *,
struct nameidata *, struct proc *);
int cd9660_start(struct mount *, int, struct proc *);
int cd9660_unmount(struct mount *, int, struct proc *);
int cd9660_root(struct mount *, struct vnode **);
int cd9660_quotactl(struct mount *, int, uid_t, caddr_t, struct proc *);
int cd9660_statfs(struct mount *, struct statfs *, struct proc *);
int cd9660_sync(struct mount *, int, struct ucred *, struct proc *);
int cd9660_vget(struct mount *, ino_t, struct vnode **);
int cd9660_fhtovp(struct mount *, struct fid *, struct vnode **);
int cd9660_vptofh(struct vnode *, struct fid *);
int cd9660_init(struct vfsconf *);
int cd9660_check_export(struct mount *, struct mbuf *, int *,
struct ucred **);
#define cd9660_sysctl ((int (*)(int *, u_int, void *, size_t *, void *, \
size_t, struct proc *))eopnotsupp)
int cd9660_mountroot(void);
extern int (**cd9660_vnodeop_p)(void *);
extern int (**cd9660_specop_p)(void *);
#ifdef FIFO
extern int (**cd9660_fifoop_p)(void *);
#endif
int isochar(const u_char *, const u_char *, int, u_char *);
int isofncmp(const u_char *, int, const u_char *, int, int);
void isofntrans(u_char *, int, u_char *, u_short *, int, int, int);
ino_t isodirino(struct iso_directory_record *, struct iso_mnt *);