sys/arch/sbmips/include/autoconf.h

   1 /* $NetBSD: autoconf.h,v 1.3 2003/03/22 14:26:43 simonb Exp $ */
   2
   3 /*
   4  * Copyright 2000, 2001
   5  * Broadcom Corporation. All rights reserved.
   6  *
   7  * This software is furnished under license and may be used and copied only
   8  * in accordance with the following terms and conditions.  Subject to these
   9  * conditions, you may download, copy, install, use, modify and distribute
  10  * modified or unmodified copies of this software in source and/or binary
  11  * form. No title or ownership is transferred hereby.
  12  *
  13  * 1) Any source code used, modified or distributed must reproduce and
  14  *    retain this copyright notice and list of conditions as they appear in
  15  *    the source file.
  16  *
  17  * 2) No right is granted to use any trade name, trademark, or logo of
  18  *    Broadcom Corporation.  The "Broadcom Corporation" name may not be
  19  *    used to endorse or promote products derived from this software
  20  *    without the prior written permission of Broadcom Corporation.
  21  *
  22  * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED
  23  *    WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF
  24  *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
  25  *    NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE
  26  *    FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE
  27  *    LIABLE FOR 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
  30  *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  31  *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
  32  *    OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  33  */
  34
  35 /*
  36  * Machine-dependent structures for autoconfiguration
  37  */
  38
  39 /*
  40  * The boot program passes a pointer to a bootinfo structure to the
  41  * kernel using the following convention:
  42  *
  43  *      a0 - CFE handle
  44  *      a1 - bootinfo magic
  45  *      a2 - pointer to bootinfo_v1 structrure
  46  *      a3 - reserved, 0
  47  */
  48
  49 #define BOOTINFO_MAGIC                  0x1234ABCD
  50 #define BOOTINFO_VERSION                1
  51
  52 #if _LP64
  53 #define BI_FIXUP(x) ((vaddr_t)x | 0xffffffff00000000)
  54 #else
  55 #define BI_FIXUP(x) x
  56 #endif
  57
  58
  59 struct bootinfo_v1 {
  60         uint32_t        version;        /*  0: version of bootinfo       */
  61         uint32_t        reserved;       /*  4: round to 64-bit boundary  */
  62         uint32_t        ssym;           /*  8: start of kernel sym table */
  63         uint32_t        esym;           /* 12: end of kernel sym table   */
  64         char    boot_flags[64];         /* 16: boot flags                */
  65         char    booted_kernel[64];      /* 80: name of booted kernel     */
  66         uint32_t        fwhandle;       /* 144: firmware handle          */
  67         uint32_t        fwentry;        /* 148: firmware entry point     */
  68         u_char  reserved2[100];         /* 256: total size               */
  69 };
  70
  71
  72 struct bootinfo_v1_int {
  73         uint32_t        version;        /*   0/0: version of bootinfo       */
  74         uint32_t        reserved;       /*   4/4: round to 64-bit boundary  */
  75         vaddr_t ssym;                   /*   8/8: start of kernel sym table */
  76         vaddr_t esym;                   /* 12/16: end of kernel sym table   */
  77         char    boot_flags[64];         /* 16/24: boot flags                */
  78         char    booted_kernel[64];      /* 80/88: name of booted kernel     */
  79         vaddr_t fwhandle;               /* 144/152: firmware handle         */
  80         vaddr_t fwentry;                /* 148/160: firmware entry point    */
  81 #ifdef _LP64
  82         u_char  reserved2[88];          /* 168: total size -> 256           */
  83 #else
  84         u_char  reserved2[104];         /* 152: total size -> 256           */
  85 #endif
  86 };
  87