release/src-rt-6.x.4708/cfe/cfe/arch/mips/common/include/segtable.h

   1 /*  *********************************************************************
   2     *  Broadcom Common Firmware Environment (CFE)
   3     *
   4     *  Segment Table definitions                File: segtable.h
   5     *
   6     *  The 'segment table' (bad name) is just a list of addresses
   7     *  of important stuff used during initialization.  We use these
   8     *  indirections to make life less complicated during code
   9     *  relocation.
  10     *
  11     *  Author:  Mitch Lichtenberg (mpl@broadcom.com)
  12     *
  13     *********************************************************************
  14     *
  15     *  Copyright 2000,2001,2002,2003
  16     *  Broadcom Corporation. All rights reserved.
  17     *
  18     *  This software is furnished under license and may be used and
  19     *  copied only in accordance with the following terms and
  20     *  conditions.  Subject to these conditions, you may download,
  21     *  copy, install, use, modify and distribute modified or unmodified
  22     *  copies of this software in source and/or binary form.  No title
  23     *  or ownership is transferred hereby.
  24     *
  25     *  1) Any source code used, modified or distributed must reproduce
  26     *     and retain this copyright notice and list of conditions
  27     *     as they appear in the source file.
  28     *
  29     *  2) No right is granted to use any trade name, trademark, or
  30     *     logo of Broadcom Corporation.  The "Broadcom Corporation"
  31     *     name may not be used to endorse or promote products derived
  32     *     from this software without the prior written permission of
  33     *     Broadcom Corporation.
  34     *
  35     *  3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR
  36     *     IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED
  37     *     WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  38     *     PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT
  39     *     SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN
  40     *     PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT,
  41     *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  42     *     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  43     *     GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  44     *     BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  45     *     OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
  46     *     TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF
  47     *     THE POSSIBILITY OF SUCH DAMAGE.
  48     ********************************************************************* */
  49
  50
  51 #if !defined(__ASSEMBLER__)
  52 #define _TBLIDX(x)   (x)                /* C handles indexing for us */
  53 typedef long segtable_t;                /* 32 for long32, 64 for long64 */
  54 #endif
  55
  56 /*
  57  * Definitions for the segment_table
  58  */
  59
  60 #define R_SEG_ETEXT          _TBLIDX(0)         /* end of text segment */
  61 #define R_SEG_FDATA          _TBLIDX(1)         /* Beginning of data segment */
  62 #define R_SEG_EDATA          _TBLIDX(2)         /* end of data segment */
  63 #define R_SEG_END            _TBLIDX(3)         /* End of BSS */
  64 #define R_SEG_FTEXT          _TBLIDX(4)         /* Beginning of text segment */
  65 #define R_SEG_FBSS           _TBLIDX(5)         /* Beginning of BSS */
  66 #define R_SEG_GP             _TBLIDX(6)         /* Global Pointer */
  67 #define R_SEG_RELOCSTART     _TBLIDX(7)         /* Start of reloc table */
  68 #define R_SEG_RELOCEND       _TBLIDX(8)         /* End of reloc table */
  69 #define R_SEG_APIENTRY       _TBLIDX(9)         /* API Entry address */
  70
  71 /*
  72  * Definitions for the init_table
  73  */
  74
  75 #define R_INIT_EARLYINIT     _TBLIDX(0)         /* pointer to board_earlyinit */
  76 #define R_INIT_SETLEDS       _TBLIDX(1)         /* pointer to board_setleds */
  77 #define R_INIT_DRAMINFO      _TBLIDX(2)         /* pointer to board_draminfo */
  78 #define R_INIT_CPUINIT       _TBLIDX(3)         /* pointer tp cpuinit */
  79 #define R_INIT_ALTCPU_START1 _TBLIDX(4)         /* pointer to altcpu_start1 */
  80 #define R_INIT_ALTCPU_START2 _TBLIDX(5)         /* pointer to altcpu_start2 */
  81 #define R_INIT_ALTCPU_RESET  _TBLIDX(6)         /* pointer to altcpu_reset */
  82 #define R_INIT_CPURESTART    _TBLIDX(7)         /* pointer to cpurestart */
  83 #define R_INIT_DRAMINIT      _TBLIDX(8)         /* pointer to draminit */
  84 #define R_INIT_CACHEOPS      _TBLIDX(9)         /* pointer to cacheops */
  85 #define R_INIT_TLBHANDLER    _TBLIDX(10)        /* pointer to TLB fault handler */
  86 #define R_INIT_CMDSTART      _TBLIDX(11)        /* pointer to cfe_main */
  87 #define R_INIT_CMDRESTART    _TBLIDX(12)        /* pointer to cfe_cmd_restart */
  88 #define R_INIT_DOXREQ        _TBLIDX(13)        /* pointer to cfe_doxreq */
  89
  90
  91 /*
  92  * Definitions for the diag_table
  93  */
  94
  95 #define R_DIAG_TEST1        _TBLIDX(0)          /* after CPU and cache init, before DRAM init */
  96 #define R_DIAG_TEST2        _TBLIDX(1)          /* after DRAM init, before main */