1 /* multiboot.h - multiboot header file with grub definitions. */
3 * GRUB -- GRand Unified Bootloader
4 * Copyright (C) 2003,2007,2008,2010 Free Software Foundation, Inc.
6 * GRUB is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * GRUB is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
20 #ifndef GRUB_MULTIBOOT_HEADER
21 #define GRUB_MULTIBOOT_HEADER 1
23 #include <grub/file.h>
25 #include <multiboot.h>
27 #include <grub/types.h>
32 GRUB_MULTIBOOT_QUIRKS_NONE = 0,
33 GRUB_MULTIBOOT_QUIRK_BAD_KLUDGE = 1,
34 GRUB_MULTIBOOT_QUIRK_MODULES_AFTER_KERNEL = 2
35 } grub_multiboot_quirks_t;
36 extern grub_multiboot_quirks_t grub_multiboot_quirks;
38 extern struct grub_relocator *grub_multiboot_relocator;
40 void grub_multiboot (int argc, char *argv[]);
41 void grub_module (int argc, char *argv[]);
43 void grub_multiboot_set_accepts_video (int val);
44 grub_err_t grub_multiboot_make_mbi (grub_uint32_t *target);
45 void grub_multiboot_free_mbi (void);
46 grub_err_t grub_multiboot_init_mbi (int argc, char *argv[]);
47 grub_err_t grub_multiboot_add_module (grub_addr_t start, grub_size_t size,
48 int argc, char *argv[]);
49 void grub_multiboot_set_bootdev (void);
51 grub_multiboot_add_elfsyms (grub_size_t num, grub_size_t entsize,
52 unsigned shndx, void *data);
54 grub_uint32_t grub_multiboot_get_mmap_count (void);
55 grub_err_t grub_multiboot_set_video_mode (void);
57 /* FIXME: support coreboot as well. */
58 #if defined (GRUB_MACHINE_PCBIOS)
59 #define GRUB_MACHINE_HAS_VBE 1
61 #define GRUB_MACHINE_HAS_VBE 0
64 #if defined (GRUB_MACHINE_PCBIOS) || defined (GRUB_MACHINE_COREBOOT) || defined (GRUB_MACHINE_MULTIBOOT) || defined (GRUB_MACHINE_QEMU)
65 #define GRUB_MACHINE_HAS_VGA_TEXT 1
67 #define GRUB_MACHINE_HAS_VGA_TEXT 0
70 #if defined (GRUB_MACHINE_EFI) || defined (GRUB_MACHINE_PCBIOS) || defined (GRUB_MACHINE_COREBOOT) || defined (GRUB_MACHINE_MULTIBOOT)
71 #define GRUB_MACHINE_HAS_ACPI 1
73 #define GRUB_MACHINE_HAS_ACPI 0
76 #define GRUB_MULTIBOOT_CONSOLE_EGA_TEXT 1
77 #define GRUB_MULTIBOOT_CONSOLE_FRAMEBUFFER 2
80 grub_multiboot_set_console (int console_type, int accepted_consoles,
81 int width, int height, int depth,
82 int console_required);
84 grub_multiboot_load (grub_file_t file, const char *filename);
93 grub_uint32_t min_addr;
94 grub_uint32_t max_addr;
96 grub_uint32_t preference;
97 grub_uint32_t link_base_addr;
98 grub_uint32_t load_base_addr;
99 int avoid_efi_boot_services;
101 typedef struct mbi_load_data mbi_load_data_t;
103 /* Load ELF32 or ELF64. */
105 grub_multiboot_load_elf (mbi_load_data_t *mld);
107 extern grub_size_t grub_multiboot_pure_size;
108 extern grub_size_t grub_multiboot_alloc_mbi;
109 extern grub_uint32_t grub_multiboot_payload_eip;
112 #endif /* ! GRUB_MULTIBOOT_HEADER */