/*	$NetBSD: bootconfig.h,v 1.8 2017/05/28 23:31:41 jmcneill Exp $	*/

/*
 * Copyright (c) 1994 Mark Brinicombe.
 * Copyright (c) 1994 Brini.
 * All rights reserved.
 *
 * This code is derived from software written for Brini by Mark Brinicombe
 *
 * 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. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by Mark Brinicombe
 *	for the NetBSD Project.
 * 4. The name of the company nor the name of the author may be used to
 *    endorse or promote products derived from this software without specific
 *    prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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.
 */

#ifdef _KERNEL
#define BOOTOPT_TYPE_BOOLEAN		0
#define BOOTOPT_TYPE_STRING		1
#define BOOTOPT_TYPE_INT		2
#define BOOTOPT_TYPE_BININT		3
#define BOOTOPT_TYPE_HEXINT		4
#define BOOTOPT_TYPE_MACADDR		5
#define BOOTOPT_TYPE_MASK		7

struct boot_physmem {
	paddr_t bp_start;		/* starting PFN (not address) */ 
	psize_t bp_pages;		/* # of pages */
	u_int bp_freelist;		/* VM_FREELIST_ * */
	u_int bp_flags;
#define BOOT_PHYSMEM_CAN_DMA	1	/* Can DMA direct to this memory.  */
};

int get_bootconf_option(char *, const char *, int, void *);
bool match_bootconf_option(char *, const char *, const char *);
char *get_bootconf_string(char *, const char *);

extern char *boot_args;
#endif	/* _KERNEL */