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/*
* Copyright (C) 2000 Benno Rice.
* 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 Benno Rice ``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 TOOLS GMBH 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.
*
* $FreeBSD$
*/
/* Note: Must match the 'struct devdesc' in bootstrap.h */
struct ofw_devdesc {
struct devsw *d_dev;
int d_type;
union {
struct {
int unit;
char path[64];
int partition;
int slice;
int bsize;
} ofwdisk;
struct {
int unit;
char path[64];
void *dmabuf;
} netif;
} d_kind;
/*
* Keeping this around so I know what came from the NetBSD stuff.
* I've made a wild guess as to what goes where, but I have no idea if it's
* right.
*
* u_long partoff;
* int bsize;
* void *dmabuf;
*/
};
#define MAXDEV 31 /* Maximum number of devices. */
/* Known types. Use the same as alpha for consistancy. */
#define DEVT_NONE 0
#define DEVT_DISK 1
#define DEVT_NET 2
extern int ofw_getdev(void **vdev, const char *devspec, const char **path);
extern char *ofw_fmtdev(void *vdev);
extern int ofw_setcurrdev(struct env_var *ev, int flags, void *value);
extern struct devsw ofwdisk;
extern struct netif_driver ofwnet;
int ofwd_getunit(const char *);
int ofwn_getunit(const char *);
ssize_t ofw_copyin(const void *src, vm_offset_t dest, const size_t len);
ssize_t ofw_copyout(const vm_offset_t src, void *dest, const size_t len);
ssize_t ofw_readin(const int fd, vm_offset_t dest, const size_t len);
void ofw_devsearch_init(void);
int ofw_devsearch(const char *, char *);
int ofw_devicetype(char *);
extern int ofw_boot(void);
extern int ofw_autoload(void);
extern void reboot(void);
extern int main(int (*openfirm)(void *));
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