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      1 /*	$NetBSD: local.h,v 1.3 2008/04/28 20:23:18 martin Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2004 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by UCHIYAMA Yasushi.
      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  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 struct ipl_args{
     33 	int a0, v0, v1;
     34 };
     35 extern struct ipl_args ipl_args;
     36 
     37 #define	PD_CACHE_SIZE		(8 * 1024)
     38 #define	SD_CACHE_SIZE		(1024 * 1024)
     39 #define	SD_CACHE_LINESIZE	64
     40 
     41 /* XXX: hack to use mdsetimage(8) to put kernel into secondary boot */
     42 #define	kernel_binary		md_root_image
     43 #define	kernel_binary_size	md_root_size
     44 
     45 enum fstype {
     46 	FSTYPE_UFS	= 1,
     47 	FSTYPE_BFS	= 2,
     48 	FSTYPE_USTARFS	= 3,
     49 };
     50 
     51 struct device_capability {
     52 	bool active;
     53 	int booted_device;
     54 	int booted_unit;
     55 	int active_device;
     56 	bool disk_enabled;
     57 	bool network_enabled;
     58 	bool fd_enabled;
     59 };
     60 extern struct device_capability DEVICE_CAPABILITY;
     61 
     62 bool find_partition_start(int,  int *);
     63 int fstype(int);
     64 void delay(int);
     65 bool device_attach(int, int, int);
     66 void data_attach(void *, size_t);
     67 bool ustarfs_load(const char *, void **, size_t *);
     68 bool prompt_yesno(int);
     69 void prompt(void);
     70 bool read_vtoc(void);
     71