/* $NetBSD: bootconfig.h,v 1.4 2006/10/24 20:39:14 bjh21 Exp $ */
/*
* Copyright (c) 2002 Reinoud Zandijk.
* 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. 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.
*
* boot configuration structures
*
*/
#include <arm/bootconfig.h>
/* get some spare blocks ;) */
#define DRAM_BLOCKS 32
#define VRAM_BLOCKS 16
#define PHYSMEM_TYPE_GENERIC 0
#define PHYSMEM_TYPE_PROCESSOR_ONLY 1
typedef struct {
u_int address;
u_int pages;
u_int flags;
} phys_mem;
struct bootconfig {
u_int magic;
u_int version; /* version 2+ */
u_char machine_id[4]; /* unique machine Id */
char kernelname[80];
char args[512]; /* 512 bytes is better than 4096 */
u_int kernvirtualbase; /* not used now */
u_int kernphysicalbase; /* not used now */
u_int kernsize;
u_int scratchvirtualbase; /* not used now */
u_int scratchphysicalbase; /* not used now */
u_int scratchsize; /* not used now */
u_int ksym_start;
u_int ksym_end;
u_int MDFvirtualbase; /* not used yet */
u_int MDFphysicalbase; /* not used yet */
u_int MDFsize; /* not used yet */
u_int display_phys;
u_int display_start;
u_int display_size;
u_int width;
u_int height;
u_int log2_bpp;
u_int framerate;
char reserved[512]; /* future expansion */
u_int pagesize;
u_int drampages;
u_int vrampages;
u_int dramblocks;
u_int vramblocks;
phys_mem dram[DRAM_BLOCKS];
phys_mem vram[VRAM_BLOCKS];
};
#define BOOTCONFIG_MAGIC 0x43112233
#define BOOTCONFIG_VERSION 0x2
extern struct bootconfig bootconfig;
/* End of bootconfig.h */
