diff options
Diffstat (limited to 'src/include/boot')
| -rw-r--r-- | src/include/boot/elf.h | 403 | ||||
| -rw-r--r-- | src/include/boot/elf_boot.h | 89 |
2 files changed, 0 insertions, 492 deletions
diff --git a/src/include/boot/elf.h b/src/include/boot/elf.h deleted file mode 100644 index 5be96be103..0000000000 --- a/src/include/boot/elf.h +++ /dev/null @@ -1,403 +0,0 @@ -#ifndef ELF_H -#define ELF_H - -/* Standard ELF types. */ - -#include <stdint.h> -#include <stddef.h> -#include <arch/boot/boot.h> - -/* Type for a 16-bit quantity. */ -typedef uint16_t Elf32_Half; -typedef uint16_t Elf64_Half; - -/* Types for signed and unsigned 32-bit quantities. */ -typedef uint32_t Elf32_Word; -typedef int32_t Elf32_Sword; -typedef uint32_t Elf64_Word; -typedef int32_t Elf64_Sword; - -/* Types for signed and unsigned 64-bit quantities. */ -typedef uint64_t Elf32_Xword; -typedef int64_t Elf32_Sxword; -typedef uint64_t Elf64_Xword; -typedef int64_t Elf64_Sxword; - -/* Type of addresses. */ -typedef uint32_t Elf32_Addr; -typedef uint64_t Elf64_Addr; - -/* Type of file offsets. */ -typedef uint32_t Elf32_Off; -typedef uint64_t Elf64_Off; - -/* Type for section indices, which are 16-bit quantities. */ -typedef uint16_t Elf32_Section; -typedef uint16_t Elf64_Section; - -/* Type of symbol indices. */ -typedef uint32_t Elf32_Symndx; -typedef uint64_t Elf64_Symndx; - - -/* The ELF file header. This appears at the start of every ELF file. */ - -#define EI_NIDENT (16) - -typedef struct -{ - unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ - Elf32_Half e_type; /* Object file type */ - Elf32_Half e_machine; /* Architecture */ - Elf32_Word e_version; /* Object file version */ - Elf32_Addr e_entry; /* Entry point virtual address */ - Elf32_Off e_phoff; /* Program header table file offset */ - Elf32_Off e_shoff; /* Section header table file offset */ - Elf32_Word e_flags; /* Processor-specific flags */ - Elf32_Half e_ehsize; /* ELF header size in bytes */ - Elf32_Half e_phentsize; /* Program header table entry size */ - Elf32_Half e_phnum; /* Program header table entry count */ - Elf32_Half e_shentsize; /* Section header table entry size */ - Elf32_Half e_shnum; /* Section header table entry count */ - Elf32_Half e_shstrndx; /* Section header string table index */ -} Elf32_Ehdr; - -typedef struct -{ - unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ - Elf64_Half e_type; /* Object file type */ - Elf64_Half e_machine; /* Architecture */ - Elf64_Word e_version; /* Object file version */ - Elf64_Addr e_entry; /* Entry point virtual address */ - Elf64_Off e_phoff; /* Program header table file offset */ - Elf64_Off e_shoff; /* Section header table file offset */ - Elf64_Word e_flags; /* Processor-specific flags */ - Elf64_Half e_ehsize; /* ELF header size in bytes */ - Elf64_Half e_phentsize; /* Program header table entry size */ - Elf64_Half e_phnum; /* Program header table entry count */ - Elf64_Half e_shentsize; /* Section header table entry size */ - Elf64_Half e_shnum; /* Section header table entry count */ - Elf64_Half e_shstrndx; /* Section header string table index */ -} Elf64_Ehdr; - -/* Fields in the e_ident array. The EI_* macros are indices into the - array. The macros under each EI_* macro are the values the byte - may have. */ - -#define EI_MAG0 0 /* File identification byte 0 index */ -#define ELFMAG0 0x7f /* Magic number byte 0 */ - -#define EI_MAG1 1 /* File identification byte 1 index */ -#define ELFMAG1 'E' /* Magic number byte 1 */ - -#define EI_MAG2 2 /* File identification byte 2 index */ -#define ELFMAG2 'L' /* Magic number byte 2 */ - -#define EI_MAG3 3 /* File identification byte 3 index */ -#define ELFMAG3 'F' /* Magic number byte 3 */ - -/* Conglomeration of the identification bytes, for easy testing as a word. */ -#define ELFMAG "\177ELF" -#define SELFMAG 4 - -#define EI_CLASS 4 /* File class byte index */ -#define ELFCLASSNONE 0 /* Invalid class */ -#define ELFCLASS32 1 /* 32-bit objects */ -#define ELFCLASS64 2 /* 64-bit objects */ -#define ELFCLASSNUM 3 - -#define EI_DATA 5 /* Data encoding byte index */ -#define ELFDATANONE 0 /* Invalid data encoding */ -#define ELFDATA2LSB 1 /* 2's complement, little endian */ -#define ELFDATA2MSB 2 /* 2's complement, big endian */ -#define ELFDATANUM 3 - -#define EI_VERSION 6 /* File version byte index */ - /* Value must be EV_CURRENT */ - -#define EI_OSABI 7 /* OS ABI identification */ -#define ELFOSABI_SYSV 0 /* UNIX System V ABI */ -#define ELFOSABI_HPUX 1 /* HP-UX */ -#define ELFOSABI_ARM 97 /* ARM */ -#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ - -#define EI_ABIVERSION 8 /* ABI version */ - -#define EI_PAD 9 /* Byte index of padding bytes */ - -/* Legal values for e_type (object file type). */ - -#define ET_NONE 0 /* No file type */ -#define ET_REL 1 /* Relocatable file */ -#define ET_EXEC 2 /* Executable file */ -#define ET_DYN 3 /* Shared object file */ -#define ET_CORE 4 /* Core file */ -#define ET_NUM 5 /* Number of defined types */ -#define ET_LOPROC 0xff00 /* Processor-specific */ -#define ET_HIPROC 0xffff /* Processor-specific */ - -/* Legal values for e_machine (architecture). */ - -#define EM_NONE 0 /* No machine */ -#define EM_M32 1 /* AT&T WE 32100 */ -#define EM_SPARC 2 /* SUN SPARC */ -#define EM_386 3 /* Intel 80386 */ -#define EM_68K 4 /* Motorola m68k family */ -#define EM_88K 5 /* Motorola m88k family */ -#define EM_486 6 /* Intel 80486 */ -#define EM_860 7 /* Intel 80860 */ -#define EM_MIPS 8 /* MIPS R3000 big-endian */ -#define EM_S370 9 /* Amdahl */ -#define EM_MIPS_RS4_BE 10 /* MIPS R4000 big-endian */ -#define EM_RS6000 11 /* RS6000 */ - -#define EM_PARISC 15 /* HPPA */ -#define EM_nCUBE 16 /* nCUBE */ -#define EM_VPP500 17 /* Fujitsu VPP500 */ -#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ -#define EM_960 19 /* Intel 80960 */ -#define EM_PPC 20 /* PowerPC */ - -#define EM_V800 36 /* NEC V800 series */ -#define EM_FR20 37 /* Fujitsu FR20 */ -#define EM_RH32 38 /* TRW RH32 */ -#define EM_MMA 39 /* Fujitsu MMA */ -#define EM_ARM 40 /* ARM */ -#define EM_FAKE_ALPHA 41 /* Digital Alpha */ -#define EM_SH 42 /* Hitachi SH */ -#define EM_SPARCV9 43 /* SPARC v9 64-bit */ -#define EM_TRICORE 44 /* Siemens Tricore */ -#define EM_ARC 45 /* Argonaut RISC Core */ -#define EM_H8_300 46 /* Hitachi H8/300 */ -#define EM_H8_300H 47 /* Hitachi H8/300H */ -#define EM_H8S 48 /* Hitachi H8S */ -#define EM_H8_500 49 /* Hitachi H8/500 */ -#define EM_IA_64 50 /* Intel Merced */ -#define EM_MIPS_X 51 /* Stanford MIPS-X */ -#define EM_COLDFIRE 52 /* Motorola Coldfire */ -#define EM_68HC12 53 /* Motorola M68HC12 */ -#define EM_NUM 54 - -/* If it is necessary to assign new unofficial EM_* values, please - pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the - chances of collision with official or non-GNU unofficial values. */ - -#define EM_ALPHA 0x9026 - -/* Legal values for e_version (version). */ - -#define EV_NONE 0 /* Invalid ELF version */ -#define EV_CURRENT 1 /* Current version */ -#define EV_NUM 2 - - -/* Program segment header. */ - -typedef struct -{ - Elf32_Word p_type; /* Segment type */ - Elf32_Off p_offset; /* Segment file offset */ - Elf32_Addr p_vaddr; /* Segment virtual address */ - Elf32_Addr p_paddr; /* Segment physical address */ - Elf32_Word p_filesz; /* Segment size in file */ - Elf32_Word p_memsz; /* Segment size in memory */ - Elf32_Word p_flags; /* Segment flags */ - Elf32_Word p_align; /* Segment alignment */ -} Elf32_Phdr; - -typedef struct -{ - Elf64_Word p_type; /* Segment type */ - Elf64_Word p_flags; /* Segment flags */ - Elf64_Off p_offset; /* Segment file offset */ - Elf64_Addr p_vaddr; /* Segment virtual address */ - Elf64_Addr p_paddr; /* Segment physical address */ - Elf64_Xword p_filesz; /* Segment size in file */ - Elf64_Xword p_memsz; /* Segment size in memory */ - Elf64_Xword p_align; /* Segment alignment */ -} Elf64_Phdr; - -/* Legal values for p_type (segment type). */ - -#define PT_NULL 0 /* Program header table entry unused */ -#define PT_LOAD 1 /* Loadable program segment */ -#define PT_DYNAMIC 2 /* Dynamic linking information */ -#define PT_INTERP 3 /* Program interpreter */ -#define PT_NOTE 4 /* Auxiliary information */ -#define PT_SHLIB 5 /* Reserved */ -#define PT_PHDR 6 /* Entry for header table itself */ -#define PT_NUM 7 /* Number of defined types. */ -#define PT_LOOS 0x60000000 /* Start of OS-specific */ -#define PT_HIOS 0x6fffffff /* End of OS-specific */ -#define PT_LOPROC 0x70000000 /* Start of processor-specific */ -#define PT_HIPROC 0x7fffffff /* End of processor-specific */ - -/* Legal values for p_flags (segment flags). */ - -#define PF_X (1 << 0) /* Segment is executable */ -#define PF_W (1 << 1) /* Segment is writable */ -#define PF_R (1 << 2) /* Segment is readable */ -#define PF_MASKPROC 0xf0000000 /* Processor-specific */ - - -/* Note section contents. Each entry in the note section begins with - a header of a fixed form. */ - -typedef struct -{ - Elf32_Word n_namesz; /* Length of the note's name. */ - Elf32_Word n_descsz; /* Length of the note's descriptor. */ - Elf32_Word n_type; /* Type of the note. */ -} Elf32_Nhdr; - -typedef struct -{ - Elf64_Word n_namesz; /* Length of the note's name. */ - Elf64_Word n_descsz; /* Length of the note's descriptor. */ - Elf64_Word n_type; /* Type of the note. */ -} Elf64_Nhdr; - -/* Known names of notes. */ - -/* Solaris entries in the note section have this name. */ -#define ELF_NOTE_SOLARIS "SUNW Solaris" - -/* Note entries for GNU systems have this name. */ -#define ELF_NOTE_GNU "GNU" - - -/* Defined types of notes for Solaris. */ - -/* Value of descriptor (one word) is desired pagesize for the binary. */ -#define ELF_NOTE_PAGESIZE_HINT 1 - - -/* Defined note types for GNU systems. */ - -/* ABI information. The descriptor consists of words: - word 0: OS descriptor - word 1: major version of the ABI - word 2: minor version of the ABI - word 3: subminor version of the ABI -*/ -#define ELF_NOTE_ABI 1 - -/* Known OSes. These value can appear in word 0 of an ELF_NOTE_ABI - note section entry. */ -#define ELF_NOTE_OS_LINUX 0 -#define ELF_NOTE_OS_GNU 1 -#define ELF_NOTE_OS_SOLARIS2 2 - - -/* Motorola 68k specific definitions. */ - -/* Intel 80386 specific definitions. */ - -/* SUN SPARC specific definitions. */ - -/* Values for Elf64_Ehdr.e_flags. */ - -#define EF_SPARCV9_MM 3 -#define EF_SPARCV9_TSO 0 -#define EF_SPARCV9_PSO 1 -#define EF_SPARCV9_RMO 2 -#define EF_SPARC_EXT_MASK 0xFFFF00 -#define EF_SPARC_SUN_US1 0x000200 -#define EF_SPARC_HAL_R1 0x000400 - -/* MIPS R3000 specific definitions. */ - -/* Legal values for e_flags field of Elf32_Ehdr. */ - -#define EF_MIPS_NOREORDER 1 /* A .noreorder directive was used */ -#define EF_MIPS_PIC 2 /* Contains PIC code */ -#define EF_MIPS_CPIC 4 /* Uses PIC calling sequence */ -#define EF_MIPS_XGOT 8 -#define EF_MIPS_64BIT_WHIRL 16 -#define EF_MIPS_ABI2 32 -#define EF_MIPS_ABI_ON32 64 -#define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level */ - -/* Legal values for MIPS architecture level. */ - -#define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ -#define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ -#define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ -#define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ -#define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ - -/* Legal values for p_type field of Elf32_Phdr. */ - -#define PT_MIPS_REGINFO 0x70000000 /* Register usage information */ -#define PT_MIPS_RTPROC 0x70000001 /* Runtime procedure table. */ -#define PT_MIPS_OPTIONS 0x70000002 - -/* Special program header types. */ - -#define PF_MIPS_LOCAL 0x10000000 - - -/* HPPA specific definitions. */ - -/* Legal values for e_flags field of Elf32_Ehdr. */ - -#define EF_PARISC_TRAPNL 1 /* Trap nil pointer dereference. */ -#define EF_PARISC_EXT 2 /* Program uses arch. extensions. */ -#define EF_PARISC_ARCH 0xffff0000 /* Architecture version. */ -/* Defined values are: - 0x020b PA-RISC 1.0 big-endian - 0x0210 PA-RISC 1.1 big-endian - 0x028b PA-RISC 1.0 little-endian - 0x0290 PA-RISC 1.1 little-endian -*/ - - -/* Alpha specific definitions. */ - -/* Legal values for e_flags field of Elf64_Ehdr. */ - -#define EF_ALPHA_32BIT 1 /* All addresses must be < 2GB. */ -#define EF_ALPHA_CANRELAX 2 /* Relocations for relaxing exist. */ - - -/* PowerPC specific declarations */ - -/* ARM specific declarations */ - -/* Processor specific flags for the ELF header e_flags field. */ -#define EF_ARM_RELEXEC 0x01 -#define EF_ARM_HASENTRY 0x02 -#define EF_ARM_INTERWORK 0x04 -#define EF_ARM_APCS_26 0x08 -#define EF_ARM_APCS_FLOAT 0x10 -#define EF_ARM_PIC 0x20 -#define EF_ALIGN8 0x40 /* 8-bit structure alignment is in use */ -#define EF_NEW_ABI 0x80 -#define EF_OLD_ABI 0x100 - -/* ARM-specific program header flags */ -#define PF_ARM_SB 0x10000000 /* Segment contains the location - addressed by the static base */ - -#if ELF_CLASS == ELFCLASS32 -typedef Elf32_Ehdr Elf_ehdr; -typedef Elf32_Phdr Elf_phdr; -#endif - -#if ELF_CLASS == ELFCLASS64 -typedef Elf64_Ehdr Elf_ehdr; -typedef Elf64_Phdr Elf_phdr; -#endif - -int elf_check_arch(Elf_ehdr *ehdr); -void jmp_to_elf_entry(void *entry, unsigned long buffer, unsigned long bounce_size); -struct lb_memory; -int elfboot(struct lb_memory *mem); -/* Temporary compile fix, FILO should be dropped from coreboot */ -int filo(struct lb_memory *mem); - -#define FIRMWARE_TYPE "coreboot" -#define BOOTLOADER "elfboot" -#define BOOTLOADER_VERSION "1.3" - -#endif /* elf.h */ diff --git a/src/include/boot/elf_boot.h b/src/include/boot/elf_boot.h deleted file mode 100644 index b119babc00..0000000000 --- a/src/include/boot/elf_boot.h +++ /dev/null @@ -1,89 +0,0 @@ -#ifndef ELF_BOOT_H -#define ELF_BOOT_H - -#include <stdint.h> - -/* This defines the structure of a table of parameters useful for ELF - * bootable images. These parameters are all passed and generated - * by the bootloader to the booted image. For simplicity and - * consistency the Elf Note format is reused. - * - * All of the information must be Position Independent Data. - * That is it must be safe to relocate the whole ELF boot parameter - * block without changing the meaning or correctnes of the data. - * Additionally it must be safe to permute the order of the ELF notes - * to any possible permutation without changing the meaning or correctness - * of the data. - * - */ - -#define ELF_HEAD_SIZE (8*1024) -#define ELF_BOOT_MAGIC 0x0E1FB007 - -typedef uint16_t Elf_Half; -typedef uint32_t Elf_Word; -typedef uint64_t Elf_Xword; - -typedef struct -{ - Elf_Word b_signature; /* "0x0E1FB007" */ - Elf_Word b_size; - Elf_Half b_checksum; - Elf_Half b_records; -} Elf_Bhdr; - -typedef struct -{ - Elf_Word n_namesz; /* Length of the note's name. */ - Elf_Word n_descsz; /* Length of the note's descriptor. */ - Elf_Word n_type; /* Type of the note. */ -} Elf_Nhdr; - - -/* For standard notes n_namesz must be zero */ -/* All of the following standard note types provide a single null - * terminated string in the descriptor. - */ -#define EBN_FIRMWARE_TYPE 0x00000001 -/* On platforms that support multiple classes of firmware this field - * specifies the class of firmware you are loaded under. - */ -#define EBN_BOOTLOADER_NAME 0x00000002 -/* This specifies just the name of the bootloader for easy comparison */ -#define EBN_BOOTLOADER_VERSION 0x00000003 -/* This specifies the version of the bootlader */ -#define EBN_COMMAND_LINE 0x00000004 -/* This specifies a command line that can be set by user interaction, - * and is provided as a free form string to the loaded image. - */ - - -/* Standardized Elf image notes for booting... The name for all of these is ELFBoot */ - -#define ELF_NOTE_BOOT "ELFBoot" - -#define EIN_PROGRAM_NAME 0x00000001 -/* The program in this ELF file */ -#define EIN_PROGRAM_VERSION 0x00000002 -/* The version of the program in this ELF file */ -#define EIN_PROGRAM_CHECKSUM 0x00000003 -/* ip style checksum of the memory image. */ - - -/* Linux image notes for booting... The name for all of these is Linux */ - -#define LINUX_NOTE_BOOT "Linux" - -#define LIN_COMMAND_LINE 0x00000001 -/* The command line to pass to the loaded kernel. */ -#define LIN_ROOT_DEV 0x00000002 -/* The root dev to pass to the loaded kernel. */ -#define LIN_RAMDISK_FLAGS 0x00000003 -/* Various old ramdisk flags */ -#define LIN_INITRD_START 0x00000004 -/* Start of the ramdisk in bytes */ -#define LIN_INITRD_SIZE 0x00000005 -/* Size of the ramdisk in bytes */ - - -#endif /* ELF_BOOT_H */ |