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/*
* 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_COMPRESSED_SIZE. */
#define GRUB_DECOMPRESSOR_I386_PC_COMPRESSED_SIZE 0x08
/* The offset of GRUB_COMPRESSED_SIZE. */
#define GRUB_DECOMPRESSOR_I386_PC_UNCOMPRESSED_SIZE 0x0c
/* Offset of reed_solomon_redundancy. */
#define GRUB_KERNEL_I386_PC_REED_SOLOMON_REDUNDANCY 0x10
/* Offset of field holding no reed solomon length. */
#define GRUB_KERNEL_I386_PC_NO_REED_SOLOMON_LENGTH 0x14
#define GRUB_DECOMPRESSOR_I386_PC_BOOT_DEVICE 0x18
#define GRUB_DECOMPRESSOR_I386_PC_MAX_DECOMPRESSOR_SIZE (0x9000-0x8200)
/* The segment where the kernel is loaded. */
#define GRUB_BOOT_I386_PC_KERNEL_SEG 0x800
#define GRUB_KERNEL_I386_PC_LINK_ADDR 0x9000
#define GRUB_KERNEL_I386_XEN_PVH_LINK_ADDR 0x100000
/* 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
#define GRUB_KERNEL_I386_QEMU_LINK_ADDR 0x9000
/* The offset of GRUB_TOTAL_MODULE_SIZE. */
#define GRUB_KERNEL_SPARC64_IEEE1275_TOTAL_MODULE_SIZE 0x8
#define GRUB_KERNEL_ARM_STACK_SIZE 0x40000
#define GRUB_BOOT_SPARC64_IEEE1275_LIST_SIZE 12
#define GRUB_BOOT_SPARC64_IEEE1275_IMAGE_ADDRESS 0x4400
#define GRUB_KERNEL_SPARC64_IEEE1275_LINK_ADDR 0x4400
#define GRUB_KERNEL_POWERPC_IEEE1275_LINK_ALIGN 4
#define GRUB_KERNEL_POWERPC_IEEE1275_LINK_ADDR 0x200000
#define GRUB_KERNEL_MIPS_LOONGSON_LINK_ADDR 0x80200000
#define GRUB_KERNEL_MIPS_LOONGSON_LINK_ALIGN 32
#define GRUB_DECOMPRESSOR_MIPS_LOONGSON_COMPRESSED_SIZE 0x8
#define GRUB_DECOMPRESSOR_MIPS_LOONGSON_UNCOMPRESSED_SIZE 0xc
#define GRUB_DECOMPRESSOR_MIPS_LOONGSON_UNCOMPRESSED_ADDR 0x10
#define GRUB_KERNEL_MIPS_LOONGSON_TOTAL_MODULE_SIZE 0x08
#define GRUB_KERNEL_MIPS_QEMU_MIPS_LINK_ADDR 0x80200000
#define GRUB_KERNEL_MIPS_QEMU_MIPS_LINK_ALIGN 32
#define GRUB_DECOMPRESSOR_MIPS_QEMU_MIPS_COMPRESSED_SIZE 0x8
#define GRUB_DECOMPRESSOR_MIPS_QEMU_MIPS_UNCOMPRESSED_SIZE 0xc
#define GRUB_DECOMPRESSOR_MIPS_QEMU_MIPS_UNCOMPRESSED_ADDR 0x10
#define GRUB_KERNEL_MIPS_QEMU_MIPS_TOTAL_MODULE_SIZE 0x08
#define GRUB_KERNEL_MIPS_ARC_LINK_ADDR 0x88200000
#define GRUB_KERNEL_MIPSEL_ARC_LINK_ADDR 0x80700000
#define GRUB_KERNEL_MIPS_ARC_LINK_ALIGN 32
#define GRUB_DECOMPRESSOR_MIPS_ARC_COMPRESSED_SIZE 0x8
#define GRUB_DECOMPRESSOR_MIPS_ARC_UNCOMPRESSED_SIZE 0xc
#define GRUB_DECOMPRESSOR_MIPS_ARC_UNCOMPRESSED_ADDR 0x10
#define GRUB_KERNEL_MIPS_ARC_TOTAL_MODULE_SIZE 0x08
#define GRUB_KERNEL_I386_COREBOOT_LINK_ADDR 0x9000
#define GRUB_KERNEL_I386_COREBOOT_MODULES_ADDR 0x100000
#define GRUB_KERNEL_I386_IEEE1275_LINK_ADDR 0x10000
#define GRUB_KERNEL_I386_IEEE1275_MOD_ALIGN 0x1000
#define GRUB_KERNEL_I386_COREBOOT_MOD_ALIGN 0x1
#define GRUB_KERNEL_I386_MULTIBOOT_MOD_ALIGN GRUB_KERNEL_I386_COREBOOT_MOD_ALIGN
#define GRUB_KERNEL_X86_64_XEN_MOD_ALIGN 0x8
#define GRUB_KERNEL_I386_XEN_MOD_ALIGN 0x8
#define GRUB_KERNEL_I386_XEN_PVH_MOD_ALIGN 0x8
/* Non-zero value is only needed for PowerMacs. */
#define GRUB_KERNEL_X86_64_XEN_MOD_GAP 0x0
#define GRUB_KERNEL_I386_XEN_MOD_GAP 0x0
#define GRUB_KERNEL_I386_XEN_PVH_MOD_GAP 0x0
#define GRUB_KERNEL_I386_IEEE1275_MOD_GAP 0x0
#define GRUB_KERNEL_I386_COREBOOT_MOD_GAP 0x0
#define GRUB_KERNEL_SPARC64_IEEE1275_MOD_GAP 0x0
#define GRUB_KERNEL_ARM_UBOOT_MOD_GAP 0x0
#define GRUB_KERNEL_POWERPC_IEEE1275_MOD_ALIGN 0x1000
#define GRUB_KERNEL_SPARC64_IEEE1275_LOG_MOD_ALIGN 3
#define GRUB_KERNEL_SPARC64_IEEE1275_MOD_ALIGN (1 << GRUB_KERNEL_SPARC64_IEEE1275_LOG_MOD_ALIGN)
#define GRUB_KERNEL_MIPS_LOONGSON_MOD_ALIGN 0x1
#define GRUB_KERNEL_MIPS_ARC_MOD_ALIGN 0x1
#define GRUB_KERNEL_MIPS_QEMU_MIPS_MOD_ALIGN 0x1
#define GRUB_KERNEL_ARM_UBOOT_MOD_ALIGN 0x8
#define GRUB_KERNEL_ARM_UBOOT_TOTAL_MODULE_SIZE 0x4
#define GRUB_KERNEL_ARM_COREBOOT_MOD_ALIGN 0x8
#define GRUB_KERNEL_ARM_COREBOOT_TOTAL_MODULE_SIZE 0x4
#define GRUB_KERNEL_ARM_STACK_SIZE 0x40000
#define GRUB_KERNEL_ARM_COREBOOT_MOD_GAP (GRUB_KERNEL_ARM_STACK_SIZE + 1024)
/* 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 GRUB_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_, GRUB_MACHINE, _MOD_ALIGN)
#define GRUB_KERNEL_MACHINE_MOD_GAP GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, GRUB_MACHINE, _MOD_GAP)
#define GRUB_KERNEL_MACHINE_TOTAL_MODULE_SIZE GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, GRUB_MACHINE, _TOTAL_MODULE_SIZE)
#define GRUB_BOOT_MACHINE_KERNEL_SEG GRUB_OFFSETS_CONCAT (GRUB_BOOT_, GRUB_MACHINE, _KERNEL_SEG)
#define GRUB_MEMORY_MACHINE_UPPER GRUB_OFFSETS_CONCAT (GRUB_MEMORY_, GRUB_MACHINE, _UPPER)
#if defined (GRUB_MACHINE_ARC) && defined (GRUB_CPU_MIPSEL)
#define GRUB_MACHINE_LINK_ADDR GRUB_KERNEL_MIPSEL_ARC_LINK_ADDR
#else
#define GRUB_MACHINE_LINK_ADDR GRUB_OFFSETS_CONCAT (GRUB_KERNEL_, GRUB_MACHINE, _LINK_ADDR)
#endif
#define GRUB_DECOMPRESSOR_MACHINE_COMPRESSED_SIZE GRUB_OFFSETS_CONCAT (GRUB_DECOMPRESSOR_, GRUB_MACHINE, _COMPRESSED_SIZE)
#define GRUB_DECOMPRESSOR_MACHINE_UNCOMPRESSED_SIZE GRUB_OFFSETS_CONCAT (GRUB_DECOMPRESSOR_, GRUB_MACHINE, _UNCOMPRESSED_SIZE)
#define GRUB_DECOMPRESSOR_MACHINE_UNCOMPRESSED_ADDR GRUB_OFFSETS_CONCAT (GRUB_DECOMPRESSOR_, GRUB_MACHINE, _UNCOMPRESSED_ADDR)
#endif
#ifndef ASM_FILE
struct grub_pc_bios_boot_blocklist
{
grub_uint64_t start;
grub_uint16_t len;
grub_uint16_t segment;
} GRUB_PACKED;
#endif
#endif
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