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/*-
* Copyright (C) 2000 Benno Rice.
* Copyright (C) 2007 Semihalf, Rafal Jaworowski <raj@semihalf.com>
* 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.
*
* $FreeBSD$
*/
/*
* Fully-qualified device descriptor.
* Note, this must match the 'struct devdesc' declaration
* in bootstrap.h.
*/
struct uboot_devdesc
{
struct devsw *d_dev;
int d_type;
int d_unit;
union
{
struct
{
void *data;
int slice;
int partition;
} disk;
} d_kind;
};
/*
* Default network packet alignment in memory
*/
#define PKTALIGN 32
extern int uboot_getdev(void **vdev, const char *devspec, const char **path);
extern char *uboot_fmtdev(void *vdev);
extern int uboot_setcurrdev(struct env_var *ev, int flags, const void *value);
extern struct netif_driver uboot_net;
extern struct devsw uboot_disk;
ssize_t uboot_copyin(const void *src, vm_offset_t dest, const size_t len);
ssize_t uboot_copyout(const vm_offset_t src, void *dest, const size_t len);
ssize_t uboot_readin(const int fd, vm_offset_t dest, const size_t len);
extern int uboot_autoload(void);
struct preloaded_file;
struct file_format;
extern struct file_format uboot_elf;
extern void reboot(void);
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