bios/rombios.h

   1 /////////////////////////////////////////////////////////////////////////
   2 // $Id: rombios.h,v 1.4 2007/02/20 09:36:55 vruppert Exp $
   3 /////////////////////////////////////////////////////////////////////////
   4 //
   5 //  Copyright (C) 2006 Volker Ruppert
   6 //
   7 //  This library is free software; you can redistribute it and/or
   8 //  modify it under the terms of the GNU Lesser General Public
   9 //  License as published by the Free Software Foundation; either
  10 //  version 2 of the License, or (at your option) any later version.
  11 //
  12 //  This library is distributed in the hope that it will be useful,
  13 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 //  Lesser General Public License for more details.
  16 //
  17 //  You should have received a copy of the GNU Lesser General Public
  18 //  License along with this library; if not, write to the Free Software
  19 //  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
  20
  21 /* define it to include QEMU specific code */
  22 #define BX_QEMU
  23
  24 #ifndef LEGACY
  25 #  define BX_ROMBIOS32     1
  26 #else
  27 #  define BX_ROMBIOS32     0
  28 #endif
  29 #define DEBUG_ROMBIOS    0
  30
  31 #define PANIC_PORT  0x400
  32 #define PANIC_PORT2 0x401
  33 #define INFO_PORT   0x402
  34 #define DEBUG_PORT  0x403
  35
  36 #define BIOS_PRINTF_HALT     1
  37 #define BIOS_PRINTF_SCREEN   2
  38 #define BIOS_PRINTF_INFO     4
  39 #define BIOS_PRINTF_DEBUG    8
  40 #define BIOS_PRINTF_ALL      (BIOS_PRINTF_SCREEN | BIOS_PRINTF_INFO)
  41 #define BIOS_PRINTF_DEBHALT  (BIOS_PRINTF_SCREEN | BIOS_PRINTF_INFO | BIOS_PRINTF_HALT)
  42
  43 #define printf(format, p...)  bios_printf(BIOS_PRINTF_SCREEN, format, ##p)
  44
  45 // Defines the output macros.
  46 // BX_DEBUG goes to INFO port until we can easily choose debug info on a
  47 // per-device basis. Debug info are sent only in debug mode
  48 #if DEBUG_ROMBIOS
  49 #  define BX_DEBUG(format, p...)  bios_printf(BIOS_PRINTF_INFO, format, ##p)
  50 #else
  51 #  define BX_DEBUG(format, p...)
  52 #endif
  53 #define BX_INFO(format, p...)   bios_printf(BIOS_PRINTF_INFO, format, ##p)
  54 #define BX_PANIC(format, p...)  bios_printf(BIOS_PRINTF_DEBHALT, format, ##p)
  55
  56 #define ACPI_DATA_SIZE    0x00010000L
  57 #define PM_IO_BASE        0xb000
  58 #define SMB_IO_BASE       0xb100
  59 #define CPU_COUNT_ADDR    0xf000
  60 #define SMP_MSR_ADDR      0xf010
  61
  62 #define MAX_CPUS 16
  63
  64   // Define the application NAME
  65 #if defined(BX_QEMU)
  66 #  define BX_APPNAME "QEMU"
  67 #elif defined(PLEX86)
  68 #  define BX_APPNAME "Plex86"
  69 #else
  70 #  define BX_APPNAME "Bochs"
  71 #endif