diff options
Diffstat (limited to 'sys/boot/ofw/libofw/libofw.h')
-rw-r--r-- | sys/boot/ofw/libofw/libofw.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/sys/boot/ofw/libofw/libofw.h b/sys/boot/ofw/libofw/libofw.h new file mode 100644 index 0000000..d6d8077 --- /dev/null +++ b/sys/boot/ofw/libofw/libofw.h @@ -0,0 +1,79 @@ +/* + * 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; + int partition; + int slice; + int bsize; + void *dmabuf; + } ofwdisk; + struct { + int unit; + 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 devsw ofwnet; + +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); + +extern int ofw_boot(void); +extern int ofw_autoload(void); + +extern void reboot(void); + +extern int main(int (*openfirm)(void *)); |