diff options
Diffstat (limited to 'include/grub/i386/bsd.h')
| -rw-r--r-- | include/grub/i386/bsd.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/include/grub/i386/bsd.h b/include/grub/i386/bsd.h new file mode 100644 index 0000000..524d47a --- /dev/null +++ b/include/grub/i386/bsd.h @@ -0,0 +1,128 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2008,2009 Free Software Foundation, Inc. + * + * GRUB 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, either version 3 of the License, or + * (at your option) any later version. + * + * GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef GRUB_BSD_CPU_HEADER +#define GRUB_BSD_CPU_HEADER 1 + +#include <grub/types.h> +#include <grub/relocator.h> + +#include <grub/i386/freebsd_reboot.h> +#include <grub/i386/netbsd_reboot.h> +#include <grub/i386/openbsd_reboot.h> +#include <grub/i386/freebsd_linker.h> +#include <grub/i386/netbsd_bootinfo.h> +#include <grub/i386/openbsd_bootarg.h> + +enum bsd_kernel_types + { + KERNEL_TYPE_NONE, + KERNEL_TYPE_FREEBSD, + KERNEL_TYPE_OPENBSD, + KERNEL_TYPE_NETBSD, + }; + +#define GRUB_BSD_TEMP_BUFFER 0x80000 + +#define FREEBSD_B_DEVMAGIC OPENBSD_B_DEVMAGIC +#define FREEBSD_B_SLICESHIFT OPENBSD_B_CTRLSHIFT +#define FREEBSD_B_UNITSHIFT OPENBSD_B_UNITSHIFT +#define FREEBSD_B_PARTSHIFT OPENBSD_B_PARTSHIFT +#define FREEBSD_B_TYPESHIFT OPENBSD_B_TYPESHIFT + +#define FREEBSD_MODTYPE_KERNEL "elf kernel" +#define FREEBSD_MODTYPE_KERNEL64 "elf64 kernel" +#define FREEBSD_MODTYPE_ELF_MODULE "elf module" +#define FREEBSD_MODTYPE_ELF_MODULE_OBJ "elf obj module" +#define FREEBSD_MODTYPE_RAW "raw" + +#define FREEBSD_BOOTINFO_VERSION 1 + +struct grub_freebsd_bootinfo +{ + grub_uint32_t version; + grub_uint8_t unused1[44]; + grub_uint32_t length; + grub_uint8_t unused2; + grub_uint8_t boot_device; + grub_uint8_t unused3[18]; + grub_uint32_t kern_end; + grub_uint32_t environment; + grub_uint32_t tags; +} GRUB_PACKED; + +struct freebsd_tag_header +{ + grub_uint32_t type; + grub_uint32_t len; +}; + +grub_err_t grub_freebsd_load_elfmodule32 (struct grub_relocator *relocator, + grub_file_t file, int argc, + char *argv[], grub_addr_t *kern_end); +grub_err_t grub_freebsd_load_elfmodule_obj64 (struct grub_relocator *relocator, + grub_file_t file, int argc, + char *argv[], + grub_addr_t *kern_end); +grub_err_t grub_freebsd_load_elf_meta32 (struct grub_relocator *relocator, + grub_file_t file, + const char *filename, + grub_addr_t *kern_end); +grub_err_t grub_freebsd_load_elf_meta64 (struct grub_relocator *relocator, + grub_file_t file, + const char *filename, + grub_addr_t *kern_end); + +grub_err_t grub_netbsd_load_elf_meta32 (struct grub_relocator *relocator, + grub_file_t file, + const char *filename, + grub_addr_t *kern_end); +grub_err_t grub_netbsd_load_elf_meta64 (struct grub_relocator *relocator, + grub_file_t file, + const char *filename, + grub_addr_t *kern_end); + +grub_err_t grub_bsd_add_meta (grub_uint32_t type, + const void *data, grub_uint32_t len); +grub_err_t grub_freebsd_add_meta_module (const char *filename, const char *type, + int argc, char **argv, + grub_addr_t addr, grub_uint32_t size); + +struct grub_openbsd_ramdisk_descriptor +{ + grub_size_t max_size; + grub_uint8_t *target; + grub_uint32_t *size; +}; + +grub_err_t grub_openbsd_find_ramdisk32 (grub_file_t file, + const char *filename, + grub_addr_t kern_start, + void *kern_chunk_src, + struct grub_openbsd_ramdisk_descriptor *desc); +grub_err_t grub_openbsd_find_ramdisk64 (grub_file_t file, + const char *filename, + grub_addr_t kern_start, + void *kern_chunk_src, + struct grub_openbsd_ramdisk_descriptor *desc); + +extern grub_uint8_t grub_bsd64_trampoline_start, grub_bsd64_trampoline_end; +extern grub_uint32_t grub_bsd64_trampoline_selfjump; +extern grub_uint32_t grub_bsd64_trampoline_gdt; + +#endif /* ! GRUB_BSD_CPU_HEADER */ |