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      1 /*	$NetBSD: bootconfig.h,v 1.10 2020/10/18 16:28:57 skrll Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1994 Mark Brinicombe.
      5  * Copyright (c) 1994 Brini.
      6  * All rights reserved.
      7  *
      8  * This code is derived from software written for Brini by Mark Brinicombe
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *	This product includes software developed by Mark Brinicombe
     21  *	for the NetBSD Project.
     22  * 4. The name of the company nor the name of the author may be used to
     23  *    endorse or promote products derived from this software without specific
     24  *    prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
     27  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     28  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     29  * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
     30  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     31  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
     32  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     36  * SUCH DAMAGE.
     37  */
     38 
     39 #ifndef _ARM_BOOTCONFIG_H
     40 #define _ARM_BOOTCONFIG_H
     41 
     42 #ifdef _KERNEL
     43 #define BOOTOPT_TYPE_BOOLEAN		0
     44 #define BOOTOPT_TYPE_STRING		1
     45 #define BOOTOPT_TYPE_INT		2
     46 #define BOOTOPT_TYPE_BININT		3
     47 #define BOOTOPT_TYPE_HEXINT		4
     48 #define BOOTOPT_TYPE_MACADDR		5
     49 #define BOOTOPT_TYPE_MASK		7
     50 
     51 struct boot_physmem {
     52 	paddr_t bp_start;		/* starting PFN (not address) */
     53 	psize_t bp_pages;		/* # of pages */
     54 	u_int bp_freelist;		/* VM_FREELIST_ * */
     55 	u_int bp_flags;
     56 #define BOOT_PHYSMEM_CAN_DMA	1	/* Can DMA direct to this memory.  */
     57 };
     58 
     59 int get_bootconf_option(char *, const char *, int, void *);
     60 bool match_bootconf_option(char *, const char *, const char *);
     61 char *get_bootconf_string(char *, const char *);
     62 
     63 extern char *boot_args;
     64 #endif	/* _KERNEL */
     65 
     66 #endif
     67