mirror of
https://git.proxmox.com/git/grub2
synced 2025-11-04 09:14:22 +00:00
174 lines
6.3 KiB
C
174 lines
6.3 KiB
C
/*
|
|
* GRUB -- GRand Unified Bootloader
|
|
* Copyright (C) 2002,2003,2007,2008 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 OFFSETS_HEADER
|
|
#define OFFSETS_HEADER 1
|
|
|
|
/* The offset of GRUB_TOTAL_MODULE_SIZE. */
|
|
#define GRUB_KERNEL_I386_PC_TOTAL_MODULE_SIZE 0x8
|
|
|
|
/* The offset of GRUB_KERNEL_IMAGE_SIZE. */
|
|
#define GRUB_KERNEL_I386_PC_KERNEL_IMAGE_SIZE 0xc
|
|
|
|
/* The offset of GRUB_COMPRESSED_SIZE. */
|
|
#define GRUB_KERNEL_I386_PC_COMPRESSED_SIZE 0x10
|
|
|
|
/* The offset of GRUB_INSTALL_DOS_PART. */
|
|
#define GRUB_KERNEL_I386_PC_INSTALL_DOS_PART 0x14
|
|
|
|
/* The offset of GRUB_INSTALL_BSD_PART. */
|
|
#define GRUB_KERNEL_I386_PC_INSTALL_BSD_PART 0x18
|
|
|
|
/* The offset of GRUB_PREFIX. */
|
|
#define GRUB_KERNEL_I386_PC_PREFIX 0x1c
|
|
|
|
/* End of the data section. */
|
|
#define GRUB_KERNEL_I386_PC_DATA_END 0x5c
|
|
|
|
/* The size of the first region which won't be compressed. */
|
|
#define GRUB_KERNEL_I386_PC_RAW_SIZE (GRUB_KERNEL_I386_PC_DATA_END + 0x5F0)
|
|
|
|
/* The segment where the kernel is loaded. */
|
|
#define GRUB_BOOT_I386_PC_KERNEL_SEG 0x800
|
|
|
|
#define GRUB_KERNEL_I386_PC_LINK_ADDR 0x8200
|
|
|
|
/* The upper memory area (starting at 640 kiB). */
|
|
#define GRUB_MEMORY_I386_PC_UPPER 0xa0000
|
|
#define GRUB_MEMORY_I386_QEMU_UPPER GRUB_MEMORY_I386_PC_UPPER
|
|
|
|
/* The offset of GRUB_CORE_ENTRY_ADDR. */
|
|
#define GRUB_BOOT_I386_QEMU_CORE_ENTRY_ADDR 0x4
|
|
|
|
/* The offset of GRUB_CORE_ENTRY_ADDR. */
|
|
#define GRUB_KERNEL_I386_QEMU_CORE_ENTRY_ADDR 0x8
|
|
|
|
/* The offset of GRUB_KERNEL_IMAGE_SIZE. */
|
|
#define GRUB_KERNEL_I386_QEMU_KERNEL_IMAGE_SIZE 0xc
|
|
|
|
/* The offset of GRUB_PREFIX. */
|
|
#define GRUB_KERNEL_I386_QEMU_PREFIX 0x10
|
|
|
|
/* End of the data section. */
|
|
#define GRUB_KERNEL_I386_QEMU_DATA_END 0x50
|
|
|
|
#define GRUB_KERNEL_I386_QEMU_LINK_ADDR 0x8200
|
|
|
|
/* The offset of GRUB_TOTAL_MODULE_SIZE. */
|
|
#define GRUB_KERNEL_SPARC64_IEEE1275_TOTAL_MODULE_SIZE 0x8
|
|
|
|
/* The offset of GRUB_KERNEL_IMAGE_SIZE. */
|
|
#define GRUB_KERNEL_SPARC64_IEEE1275_KERNEL_IMAGE_SIZE 0xc
|
|
|
|
/* The offset of GRUB_COMPRESSED_SIZE. */
|
|
#define GRUB_KERNEL_SPARC64_IEEE1275_COMPRESSED_SIZE 0x10
|
|
|
|
/* The offset of GRUB_PREFIX. */
|
|
#define GRUB_KERNEL_SPARC64_IEEE1275_PREFIX 0x14
|
|
|
|
/* End of the data section. */
|
|
#define GRUB_KERNEL_SPARC64_IEEE1275_DATA_END 0x114
|
|
|
|
#define GRUB_BOOT_SPARC64_IEEE1275_LIST_SIZE 12
|
|
|
|
#define GRUB_BOOT_SPARC64_IEEE1275_IMAGE_ADDRESS 0x4400
|
|
#define GRUB_KERNEL_SPARC64_IEEE1275_RAW_SIZE 0
|
|
#define GRUB_KERNEL_SPARC64_IEEE1275_LINK_ADDR 0x4400
|
|
|
|
#define GRUB_KERNEL_POWERPC_IEEE1275_PREFIX 0x4
|
|
#define GRUB_KERNEL_POWERPC_IEEE1275_DATA_END 0x44
|
|
#define GRUB_KERNEL_POWERPC_IEEE1275_LINK_ALIGN 4
|
|
#define GRUB_KERNEL_POWERPC_IEEE1275_LINK_ADDR 0x200000
|
|
|
|
#define GRUB_KERNEL_MIPS_YEELOONG_LINK_ADDR 0x80200000
|
|
|
|
#define GRUB_KERNEL_MIPS_YEELOONG_LINK_ALIGN 32
|
|
|
|
#define GRUB_KERNEL_MIPS_YEELOONG_RAW_SIZE 0x200
|
|
#define GRUB_KERNEL_MIPS_YEELOONG_COMPRESSED_SIZE 0x8
|
|
#define GRUB_KERNEL_MIPS_YEELOONG_TOTAL_MODULE_SIZE 0xc
|
|
#define GRUB_KERNEL_MIPS_YEELOONG_KERNEL_IMAGE_SIZE 0x10
|
|
|
|
#define GRUB_KERNEL_MIPS_YEELOONG_PREFIX GRUB_KERNEL_MIPS_YEELOONG_RAW_SIZE
|
|
#define GRUB_KERNEL_MIPS_YEELOONG_DATA_END GRUB_KERNEL_MIPS_YEELOONG_RAW_SIZE + 0x48
|
|
|
|
/* The offset of GRUB_PREFIX. */
|
|
#define GRUB_KERNEL_I386_EFI_PREFIX 0x8
|
|
|
|
/* End of the data section. */
|
|
#define GRUB_KERNEL_I386_EFI_DATA_END 0x50
|
|
|
|
/* The offset of GRUB_PREFIX. */
|
|
#define GRUB_KERNEL_X86_64_EFI_PREFIX 0x8
|
|
|
|
/* End of the data section. */
|
|
#define GRUB_KERNEL_X86_64_EFI_DATA_END 0x50
|
|
|
|
#define GRUB_KERNEL_I386_COREBOOT_PREFIX 0x2
|
|
#define GRUB_KERNEL_I386_COREBOOT_DATA_END 0x42
|
|
#define GRUB_KERNEL_I386_COREBOOT_LINK_ADDR 0x8200
|
|
|
|
#define GRUB_KERNEL_I386_IEEE1275_PREFIX 0x2
|
|
#define GRUB_KERNEL_I386_IEEE1275_DATA_END 0x42
|
|
#define GRUB_KERNEL_I386_IEEE1275_LINK_ADDR 0x10000
|
|
|
|
#define GRUB_KERNEL_I386_IEEE1275_MOD_ALIGN 0x1000
|
|
#define GRUB_KERNEL_I386_COREBOOT_MOD_ALIGN 0x1
|
|
|
|
/* Non-zero value is only needed for PowerMacs. */
|
|
#define GRUB_KERNEL_I386_IEEE1275_MOD_GAP 0x0
|
|
#define GRUB_KERNEL_I386_COREBOOT_MOD_GAP 0x0
|
|
|
|
#define GRUB_KERNEL_POWERPC_IEEE1275_MOD_ALIGN 0x1000
|
|
|
|
#define GRUB_KERNEL_MIPS_YEELOONG_MOD_ALIGN 0x1
|
|
|
|
/* Minimal gap between _end and the start of the modules. It's a hack
|
|
for PowerMac to prevent "CLAIM failed" error. The real fix is to
|
|
rewrite grub-mkimage to generate valid ELF files. */
|
|
#define GRUB_KERNEL_POWERPC_IEEE1275_MOD_GAP 0x8000
|
|
|
|
#ifdef MACHINE
|
|
#define GRUB_OFFSETS_CONCAT_(a,b,c) a ## b ## c
|
|
#define GRUB_OFFSETS_CONCAT(a,b,c) GRUB_OFFSETS_CONCAT_(a,b,c)
|
|
#define GRUB_KERNEL_MACHINE_MOD_ALIGN GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, MACHINE, _MOD_ALIGN)
|
|
#define GRUB_KERNEL_MACHINE_MOD_GAP GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, MACHINE, _MOD_GAP)
|
|
#define GRUB_KERNEL_MACHINE_TOTAL_MODULE_SIZE GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, MACHINE, _TOTAL_MODULE_SIZE)
|
|
#define GRUB_KERNEL_MACHINE_KERNEL_IMAGE_SIZE GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, MACHINE, _KERNEL_IMAGE_SIZE)
|
|
#define GRUB_KERNEL_MACHINE_COMPRESSED_SIZE GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, MACHINE, _COMPRESSED_SIZE)
|
|
|
|
#define GRUB_KERNEL_MACHINE_PREFIX GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, MACHINE, _PREFIX)
|
|
#define GRUB_KERNEL_MACHINE_DATA_END GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, MACHINE, _DATA_END)
|
|
#define GRUB_BOOT_MACHINE_KERNEL_SEG GRUB_OFFSETS_CONCAT (GRUB_BOOT_, MACHINE, _KERNEL_SEG)
|
|
#define GRUB_MEMORY_MACHINE_UPPER GRUB_OFFSETS_CONCAT (GRUB_MEMORY_, MACHINE, _UPPER)
|
|
#define GRUB_KERNEL_MACHINE_RAW_SIZE GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, MACHINE, _RAW_SIZE)
|
|
#define GRUB_KERNEL_MACHINE_INSTALL_BSD_PART GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, MACHINE, _INSTALL_BSD_PART)
|
|
#define GRUB_KERNEL_MACHINE_INSTALL_DOS_PART GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, MACHINE, _INSTALL_DOS_PART)
|
|
#endif
|
|
|
|
#ifndef ASM_FILE
|
|
struct grub_pc_bios_boot_blocklist
|
|
{
|
|
grub_uint64_t start;
|
|
grub_uint16_t len;
|
|
grub_uint16_t segment;
|
|
} __attribute__ ((packed));
|
|
#endif
|
|
|
|
#endif
|