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bootinfo.h revision 1.1 
      1 /*	$NetBSD: bootinfo.h,v 1.1 2001/10/16 15:38:42 uch Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2001 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *        This product includes software developed by the NetBSD
     18  *        Foundation, Inc. and its contributors.
     19  * 4. Neither the name of The NetBSD Foundation nor the names of its
     20  *    contributors may be used to endorse or promote products derived
     21  *    from this software without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     24  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     25  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     26  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     27  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     28  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     29  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     30  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     31  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     32  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     33  * POSSIBILITY OF SUCH DAMAGE.
     34  */
     35 
     36 #define PS2_MEMORY_SIZE		(32 * 1024 * 1024)
     37 
     38 #define BOOTINFO_BLOCK_SIZE	0x1000
     39 #define BOOTINFO_BLOCK_BASE	(PS2_MEMORY_SIZE - BOOTINFO_BLOCK_SIZE)
     40 
     41 #define BOOTINFO_DEVCONF	0x00
     42 #define BOOTINFO_DEVCONF_SPD_PRESENT	0x100
     43 
     44 #define BOOTINFO_OPTION_PTR	0x04
     45 #define BOOTINFO_RTC		0x10
     46 #define BOOTINFO_PCMCIA_TYPE	0x1c
     47 #define BOOTINFO_SYSCONF	0x20
     48 
     49 #define BOOTINFO_REF(x)							\
     50     (*(__volatile__ u_int32_t *)MIPS_PHYS_TO_KSEG1(BOOTINFO_BLOCK_BASE + (x)))
     51 
     52 struct bootinfo_rtc {
     53 	u_int8_t __reserved1;
     54 	u_int8_t sec;
     55 	u_int8_t min;
     56 	u_int8_t hour;
     57 	u_int8_t __reserved2;
     58 	u_int8_t day;
     59 	u_int8_t mon;
     60 	u_int8_t year;
     61 } __attribute__((__packed__));
     62