1 /* 2 * Copyright (c) 2013 Kevin Wolf <kwolf@redhat.com> 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a copy 5 * of this software and associated documentation files (the "Software"), to deal 6 * in the Software without restriction, including without limitation the rights 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 * copies of the Software, and to permit persons to whom the Software is 9 * furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 20 * THE SOFTWARE. 21 */ 22 23 #ifndef MULTIBOOT_H 24 #define MULTIBOOT_H 25 26 #include "libc.h" 27 28 struct mb_info { 29 uint32_t flags; 30 uint32_t mem_lower; 31 uint32_t mem_upper; 32 uint32_t boot_device; 33 uint32_t cmdline; 34 uint32_t mods_count; 35 uint32_t mods_addr; 36 char syms[16]; 37 uint32_t mmap_length; 38 uint32_t mmap_addr; 39 uint32_t drives_length; 40 uint32_t drives_addr; 41 uint32_t config_table; 42 uint32_t boot_loader_name; 43 uint32_t apm_table; 44 uint32_t vbe_control_info; 45 uint32_t vbe_mode_info; 46 uint16_t vbe_mode; 47 uint16_t vbe_interface_seg; 48 uint16_t vbe_interface_off; 49 uint16_t vbe_interface_len; 50 } __attribute__((packed)); 51 52 struct mb_module { 53 uint32_t mod_start; 54 uint32_t mod_end; 55 uint32_t string; 56 uint32_t reserved; 57 } __attribute__((packed)); 58 59 struct mb_mmap_entry { 60 uint32_t size; 61 uint64_t base_addr; 62 uint64_t length; 63 uint32_t type; 64 } __attribute__((packed)); 65 66 #endif 67