src/southbridge/via/k8t890/romstrap.inc

   1 /*
   2  * This file is part of the coreboot project.
   3  *
   4  * Copyright (C) 2004 Tyan Computer
   5  * (Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer)
   6  * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  */
  18
  19 /* This file constructs the ROM strap table for K8T890 and K8M890 */
  20
  21 .section ".romstrap", "a", @progbits
  22
  23 .globl __romstrap_start
  24 .globl __romstrap_end
  25
  26 __romstrap_start:
  27
  28 /*
  29  * Below are some Dev0 Func2 HT control registers values,
  30  * depending on strap pin, one of below lines is used.
  31  */
  32 #if CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8M800 || CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T800 || CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T800_OLD
  33
  34 tblpointer:
  35 .long 0x50220000, 0X619707C2
  36 .long 0x50220000, 0X619707C2
  37 .long 0x50220000, 0X619707C2
  38 .long 0x0
  39 .long 0x0
  40 .long 0x0
  41 .long 0x0
  42 .long 0x0
  43 .long 0x0
  44 .long 0x0
  45 .long 0x0
  46 .long 0x0
  47 .long 0x0
  48 .long 0x0
  49 .long 0x0
  50
  51 #elif CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8M890
  52
  53 tblpointer:
  54 .long 0x504400FF, 0x61970FC2    //;200M
  55 .long 0x504400FF, 0x61970FC2    //;400M
  56 .long 0x504400FF, 0x61970FC2    //;600M
  57 .long 0x504400FF, 0x61970FC2    //;800M
  58 .long 0x504400FF, 0x61970FC2    //;1000M
  59 .long 0x0
  60 .long 0x0
  61 .long 0x0
  62 .long 0x0
  63 .long 0x0
  64 .long 0x0
  65 .long 0x0
  66 .long 0x0
  67 .long 0x0
  68 .long 0x0
  69
  70
  71 #elif CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T890
  72
  73 tblpointer:
  74 .long 0x504400AA, 0x61970FC2    //;200M
  75 .long 0x504400AA, 0x61970FC2    //;400M
  76 .long 0x504400AA, 0x61970FC2    //;600M
  77 .long 0x504400AA, 0x61970FC2    //;800M
  78 .long 0x504400AA, 0x61970FC2    //;1000M
  79 .long 0x0
  80 .long 0x0
  81 .long 0x0
  82 .long 0x0
  83 .long 0x0
  84 .long 0x0
  85 .long 0x0
  86 .long 0x0
  87 .long 0x0
  88 .long 0x0
  89
  90 #endif
  91 /*
  92  * The pointer to above table should be at 0xffffd,
  93  * the table itself MUST be aligned to 128B it seems!
  94  */
  95 .long tblpointer - 0xFFF00000
  96
  97 __romstrap_end:
  98
  99 .previous