libski.h revision 163897 
1/*-
2 * Copyright (c) 2001 Doug Rabson
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: head/sys/boot/ia64/ski/libski.h 163897 2006-11-02 01:23:18Z marcel $
27 */
28
29/*
30 * SKI fully-qualified device descriptor
31 */
32struct ski_devdesc {
33	struct	devsw	*d_dev;
34	int		d_type;
35#define	DEVT_NONE	0
36#define	DEVT_DISK	1
37#define	DEVT_NET	2
38	int		d_unit;
39	union {
40		struct {
41			int	slice;
42			int	partition;
43		} skidisk;
44	} d_kind;
45};
46
47extern int	ski_getdev(void **vdev, const char *devspec, const char **path);
48extern char	*ski_fmtdev(void *vdev);
49extern int	ski_setcurrdev(struct env_var *ev, int flags, void *value);
50
51#define	MAXDEV	31	/* maximum number of distinct devices */
52
53typedef unsigned long physaddr_t;
54
55/* exported devices XXX rename? */
56extern struct devsw skifs_dev;
57extern struct devsw ski_disk;
58extern struct netif_driver ski_net;
59
60/* Wrapper over SKI filesystems. */
61extern struct fs_ops ski_fsops;
62
63/* this is in startup code */
64extern void		delay(int);
65extern void		reboot(void);
66
67extern ssize_t		ski_copyin(const void *src, vm_offset_t dest, size_t len);
68extern ssize_t		ski_copyout(const vm_offset_t src, void *dest, size_t len);
69extern ssize_t		ski_readin(int fd, vm_offset_t dest, size_t len);
70
71extern int		ski_boot(void);
72
73struct bootinfo;
74struct preloaded_file;
75extern int		bi_load(struct bootinfo *, struct preloaded_file *);
76
77#define SSC_CONSOLE_INIT		20
78#define SSC_GETCHAR			21
79#define SSC_PUTCHAR			31
80#define SSC_OPEN			50
81#define SSC_CLOSE			51
82#define SSC_READ			52
83#define SSC_WRITE			53
84#define SSC_GET_COMPLETION		54
85#define SSC_WAIT_COMPLETION		55
86#define SSC_GET_RTC			65
87#define SSC_EXIT			66
88#define SSC_LOAD_SYMBOLS		69
89#define	SSC_SAL_SET_VECTORS		120
90
91u_int64_t ssc(u_int64_t in0, u_int64_t in1, u_int64_t in2, u_int64_t in3,
92	      int which);
93