freebsd-dev/sys/boot/ia64/ski/libski.h
2001-09-13 12:49:02 +00:00

95 lines
3.0 KiB
C

/*-
* Copyright (c) 2001 Doug Rabson
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
*
* $FreeBSD$
*/
/*
* SKI fully-qualified device descriptor
*/
struct ski_devdesc {
struct devsw *d_dev;
int d_type;
#define DEVT_NONE 0
#define DEVT_DISK 1
#define DEVT_NET 2
union {
struct {
int unit;
int slice;
int partition;
} skidisk;
struct {
int unit; /* XXX net layer lives over these? */
} netif;
} d_kind;
};
extern int ski_getdev(void **vdev, const char *devspec, const char **path);
extern char *ski_fmtdev(void *vdev);
extern int ski_setcurrdev(struct env_var *ev, int flags, void *value);
#define MAXDEV 31 /* maximum number of distinct devices */
typedef unsigned long physaddr_t;
/* exported devices XXX rename? */
extern struct devsw skifs_dev;
extern struct devsw ski_disk;
extern struct netif_driver ski_net;
/* Wrapper over SKI filesystems. */
extern struct fs_ops ski_fsops;
/* this is in startup code */
extern void delay(int);
extern void reboot(void);
extern ssize_t ski_copyin(const void *src, vm_offset_t dest, size_t len);
extern ssize_t ski_copyout(const vm_offset_t src, void *dest, size_t len);
extern ssize_t ski_readin(int fd, vm_offset_t dest, size_t len);
extern int ski_boot(void);
extern int ski_autoload(void);
struct bootinfo;
struct preloaded_file;
extern int bi_load(struct bootinfo *, struct preloaded_file *);
#define SSC_CONSOLE_INIT 20
#define SSC_GETCHAR 21
#define SSC_PUTCHAR 31
#define SSC_OPEN 50
#define SSC_CLOSE 51
#define SSC_READ 52
#define SSC_WRITE 53
#define SSC_GET_COMPLETION 54
#define SSC_WAIT_COMPLETION 55
#define SSC_EXIT 66
#define SSC_LOAD_SYMBOLS 69
u_int64_t ssc(u_int64_t in0, u_int64_t in1, u_int64_t in2, u_int64_t in3,
int which);