2N/A/* memory.h - describe the memory map */
2N/A/*
2N/A * GRUB -- GRand Unified Bootloader
2N/A * Copyright (C) 2002,2007 Free Software Foundation, Inc.
2N/A *
2N/A * GRUB is free software: you can redistribute it and/or modify
2N/A * it under the terms of the GNU General Public License as published by
2N/A * the Free Software Foundation, either version 3 of the License, or
2N/A * (at your option) any later version.
2N/A *
2N/A * GRUB is distributed in the hope that it will be useful,
2N/A * but WITHOUT ANY WARRANTY; without even the implied warranty of
2N/A * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2N/A * GNU General Public License for more details.
2N/A *
2N/A * You should have received a copy of the GNU General Public License
2N/A * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
2N/A */
2N/A
2N/A#ifndef _GRUB_MEMORY_MACHINE_LB_HEADER
2N/A#define _GRUB_MEMORY_MACHINE_LB_HEADER 1
2N/A
2N/A#include <grub/symbol.h>
2N/A
2N/A#ifndef ASM_FILE
2N/A#include <grub/err.h>
2N/A#include <grub/types.h>
2N/A#include <grub/memory.h>
2N/A#endif
2N/A
2N/A#define GRUB_MEMORY_MACHINE_SCRATCH_ADDR 0x68000
2N/A#define GRUB_MEMORY_MACHINE_SCRATCH_SEG (GRUB_MEMORY_MACHINE_SCRATCH_ADDR >> 4)
2N/A#define GRUB_MEMORY_MACHINE_SCRATCH_SIZE 0x10000
2N/A
2N/A#define GRUB_MEMORY_MACHINE_LOWER_USABLE 0x9fc00 /* 640 kiB - 1 kiB */
2N/A
2N/A#define GRUB_MEMORY_MACHINE_UPPER_START 0x100000 /* 1 MiB */
2N/A#define GRUB_MEMORY_MACHINE_LOWER_SIZE GRUB_MEMORY_MACHINE_UPPER_START
2N/A
2N/A#ifndef ASM_FILE
2N/A
2N/Avoid grub_machine_mmap_init (void);
2N/A
2N/Astatic inline grub_err_t
2N/Agrub_machine_mmap_register (grub_uint64_t start __attribute__ ((unused)),
2N/A grub_uint64_t size __attribute__ ((unused)),
2N/A int type __attribute__ ((unused)),
2N/A int handle __attribute__ ((unused)))
2N/A{
2N/A return GRUB_ERR_NONE;
2N/A}
2N/Astatic inline grub_err_t
2N/Agrub_machine_mmap_unregister (int handle __attribute__ ((unused)))
2N/A{
2N/A return GRUB_ERR_NONE;
2N/A}
2N/A
2N/A#endif
2N/A
2N/A#endif /* ! _GRUB_MEMORY_MACHINE_HEADER */