/////////////////////////////////////////////////////////////////////////
// $Id: rombios.h,v 1.11 2010-01-03 19:23:02 sshwarts Exp $
/////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2006 Volker Ruppert
//
//  This library is free software; you can redistribute it and/or
//  modify it under the terms of the GNU Lesser General Public
//  License as published by the Free Software Foundation; either
//  version 2 of the License, or (at your option) any later version.
//
//  This library is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//  Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with this library; if not, write to the Free Software
//  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA

/* define it to include QEMU specific code */
//#define BX_QEMU

#ifndef LEGACY
#  define BX_ROMBIOS32     1
#else
#  define BX_ROMBIOS32     0
#endif
#define DEBUG_ROMBIOS    0

#define PANIC_PORT  0x400
#define PANIC_PORT2 0x401
#define INFO_PORT   0x402
#define DEBUG_PORT  0x403

#define BIOS_PRINTF_HALT     1
#define BIOS_PRINTF_SCREEN   2
#define BIOS_PRINTF_INFO     4
#define BIOS_PRINTF_DEBUG    8
#define BIOS_PRINTF_ALL      (BIOS_PRINTF_SCREEN | BIOS_PRINTF_INFO)
#define BIOS_PRINTF_DEBHALT  (BIOS_PRINTF_SCREEN | BIOS_PRINTF_INFO | BIOS_PRINTF_HALT)

#define printf(format, p...)  bios_printf(BIOS_PRINTF_SCREEN, format, ##p)

// Defines the output macros.
// BX_DEBUG goes to INFO port until we can easily choose debug info on a
// per-device basis. Debug info are sent only in debug mode
#if DEBUG_ROMBIOS
#  define BX_DEBUG(format, p...)  bios_printf(BIOS_PRINTF_INFO, format, ##p)
#else
#  define BX_DEBUG(format, p...)
#endif
#define BX_INFO(format, p...)   bios_printf(BIOS_PRINTF_INFO, format, ##p)
#define BX_PANIC(format, p...)  bios_printf(BIOS_PRINTF_DEBHALT, format, ##p)

/* if true, put the MP float table and ACPI RSDT in EBDA and the MP
   table in RAM. Unfortunately, Linux has bugs with that, so we prefer
   to modify the BIOS in shadow RAM */
//#define BX_USE_EBDA_TABLES

#define ACPI_DATA_SIZE    0x00010000L
#define MPTABLE_MAX_SIZE  0x00002000
#define PM_IO_BASE        0xb000
#define SMB_IO_BASE       0xb100
#define SMP_MSR_ADDR      0x0510

  // Define the application NAME
#if defined(BX_QEMU)
#  define BX_APPNAME "QEMU"
#else
#  define BX_APPNAME "Bochs"
#endif

#define E820_RAM          1
#define E820_RESERVED     2
#define E820_ACPI         3
#define E820_NVS          4
#define E820_UNUSABLE     5