sys/arch/evbarm/armadillo/armadillo9var.h

   1 /*      $NetBSD: armadillo9var.h,v 1.1 2006/02/13 12:24:21 hamajima Exp $       */
   2
   3 /*
   4  * Copyright (c) 2006 HAMAJIMA Katsuomi. All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  25  * SUCH DAMAGE.
  26  */
  27
  28 #ifndef _ARMADILLO9VAR_H_
  29 #define _ARMADILLO9VAR_H_
  30
  31 /* model type */
  32
  33 #define DEVCFG_ARMADILLO9       0x08140000
  34 #define DEVCFG_ARMADILLO210     0x0a140d00
  35
  36 struct armadillo_model_t {
  37         unsigned long devcfg;
  38         const char *name;
  39 };
  40
  41 extern struct armadillo_model_t *armadillo_model;
  42
  43
  44 /* information from bootloader */
  45
  46 #define BOOTPARAM_TAG_NONE      0x00000000
  47 #define BOOTPARAM_TAG_MEM       0x54410002
  48 #define BOOTPARAM_TAG_CMDLINE   0x54410009
  49
  50 struct bootparam_tag_header {
  51         unsigned long  size;
  52         unsigned long  tag;
  53 };
  54
  55 struct bootparam_tag_mem32 {
  56         unsigned long   size;
  57         unsigned long   start;
  58 };
  59
  60 struct bootparam_tag_cmdline {
  61         char    cmdline[1];
  62 };
  63
  64 struct bootparam_tag {
  65         struct bootparam_tag_header hdr;
  66         union {
  67                 struct bootparam_tag_mem32      mem;
  68                 struct bootparam_tag_cmdline    cmdline;
  69         } u;
  70 };
  71
  72 #define bootparam_tag_next(t)           \
  73         ((struct bootparam_tag *)((unsigned long *)(t) + (t)->hdr.size))
  74
  75 extern char bootparam[];
  76
  77 extern uint8_t armadillo9_ethaddr[];
  78
  79 #endif /* _ARMADILLO9VAR_H_ */