| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2012 The Chromium OS Authors. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; version 2 of |
| * the License. |
| * |
| * This program 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 General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, |
| * MA 02110-1301 USA |
| */ |
| |
| #ifndef __ARCH_EBDA_H |
| #define __ARCH_EBDA_H |
| |
| #define X86_BDA_SIZE 0x200 |
| #define X86_BDA_BASE 0x400 |
| #define X86_EBDA_SEGMENT 0x40e |
| #define X86_EBDA_LOWMEM 0x413 |
| |
| #define DEFAULT_EBDA_LOWMEM (1024 << 10) |
| #define DEFAULT_EBDA_SEGMENT 0xF600 |
| #define DEFAULT_EBDA_SIZE 0x400 |
| |
| void setup_ebda(u32 low_memory_size, u16 ebda_segment, u16 ebda_size); |
| void setup_default_ebda(void); |
| |
| #endif |