/* $NetBSD: exec_mvme.c,v 1.16 2011/05/29 10:29:01 tsutsui Exp $ */

/* $NetBSD: exec_mvme.c,v 1.16 2011/05/29 10:29:01 tsutsui Exp $ */

/*-
* Copyright (c) 1982, 1986, 1990, 1993
* The Regents of the University of California. 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.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*
* @(#)boot.c 8.1 (Berkeley) 6/10/93
*/

#include <sys/param.h>
#include <sys/reboot.h>
#include <machine/prom.h>

#include "loadfile.h"

#include <lib/libsa/stand.h>
#include "libsa.h"

/* These must agree with what locore.s expects */
#define KERN_LOADADDR 0x0
typedef void (*kentry_t)(int, u_int, u_int, u_int, int, u_long);

/*ARGSUSED*/
void
exec_mvme(char *file, int flag, int part)
{
kentry_t entry;
u_long marks[MARK_MAX];
int fd;
int lflags;

lflags = LOAD_KERNEL;
if ((flag & RB_NOSYM) != 0 )
lflags &= ~(LOAD_SYM | LOAD_BACKWARDS);

marks[MARK_START] = KERN_LOADADDR;
if ((fd = loadfile(file, marks, lflags)) == -1)
return;
close(fd);

marks[MARK_END] = (((u_long) marks[MARK_END] + sizeof(int) - 1)) &
(-sizeof(int));

printf("Start @ 0x%lx [%ld=0x%lx-0x%lx]...\n",
marks[MARK_ENTRY], marks[MARK_NSYM],
marks[MARK_SYM], marks[MARK_END]);

entry = (kentry_t)marks[MARK_ENTRY];

(*entry)(flag, bugargs.ctrl_addr, bugargs.ctrl_lun, bugargs.dev_lun,
part, marks[MARK_END]);

printf("exec: kernel returned!\n");
}