sys/arch/evbarm/include/bootconfig.h

   1 /*      $NetBSD: bootconfig.h,v 1.6 2006/02/06 14:03:22 hamajima 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 #include <arm/bootconfig.h>
  40
  41 typedef struct _PhysMem {
  42         u_int address;
  43         u_int pages;
  44         u_int flags;
  45 #define BOOT_DRAM_CAN_DMA 1     /* Can DMA direct to this memory.  */
  46 #define BOOT_DRAM_PREFER  2     /* UVM should prefer this memory.  */
  47 } PhysMem;
  48
  49 #ifndef DRAM_BLOCKS
  50 #define DRAM_BLOCKS     2
  51 #endif
  52
  53 typedef struct _BootConfig {
  54         u_int dramblocks;
  55         PhysMem dram[DRAM_BLOCKS];
  56 } BootConfig;
  57
  58 extern BootConfig bootconfig;
  59 #define MAX_BOOT_STRING 255
  60
  61 /* End of bootconfig.h */