64 lines
2.1 KiB
C
64 lines
2.1 KiB
C
/* memory.h - describe the memory map */
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/*
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* VAS_EBOOT -- GRand Unified Bootloader
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* Copyright (C) 2002,2007,2008,2009 Free Software Foundation, Inc.
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*
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* VAS_EBOOT is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* VAS_EBOOT is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with VAS_EBOOT. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef VAS_EBOOT_MEMORY_MACHINE_HEADER
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#define VAS_EBOOT_MEMORY_MACHINE_HEADER 1
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#include <VasEBoot/symbol.h>
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#ifndef ASM_FILE
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#include <VasEBoot/types.h>
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#include <VasEBoot/err.h>
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#include <VasEBoot/memory.h>
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#endif
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#include <VasEBoot/i386/memory.h>
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#include <VasEBoot/i386/memory_raw.h>
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#include <VasEBoot/offsets.h>
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/* The area where VAS_EBOOT is decompressed at early startup. */
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#define VAS_EBOOT_MEMORY_MACHINE_DECOMPRESSION_ADDR 0x100000
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/* The address of a partition table passed to another boot loader. */
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#define VAS_EBOOT_MEMORY_MACHINE_PART_TABLE_ADDR 0x7be
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/* The address where another boot loader is loaded. */
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#define VAS_EBOOT_MEMORY_MACHINE_BOOT_LOADER_ADDR 0x7c00
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#define VAS_EBOOT_MEMORY_MACHINE_BIOS_DATA_AREA_ADDR 0x400
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#ifndef ASM_FILE
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/* See http://heim.ifi.uio.no/~stanisls/helppc/bios_data_area.html for a
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description of the BIOS Data Area layout. */
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struct VasEBoot_machine_bios_data_area
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{
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VasEBoot_uint8_t unused1[0x17];
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VasEBoot_uint8_t keyboard_flag_lower; /* 0x17 */
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VasEBoot_uint8_t unused2[0xf0 - 0x18];
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};
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VasEBoot_err_t VasEBoot_machine_mmap_register (VasEBoot_uint64_t start, VasEBoot_uint64_t size,
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int type, int handle);
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VasEBoot_err_t VasEBoot_machine_mmap_unregister (int handle);
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#endif
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#endif /* ! VAS_EBOOT_MEMORY_MACHINE_HEADER */
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