diff options
Diffstat (limited to 'arch/powerpc/boot/main.c')
-rw-r--r-- | arch/powerpc/boot/main.c | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/arch/powerpc/boot/main.c b/arch/powerpc/boot/main.c index 03c0ccaecf29..30390621203d 100644 --- a/arch/powerpc/boot/main.c +++ b/arch/powerpc/boot/main.c @@ -36,76 +36,10 @@ struct addr_range { unsigned long size; }; -struct elf_info { - unsigned long loadsize; - unsigned long memsize; - unsigned long elfoffset; -}; - typedef void (*kernel_entry_t)(unsigned long, unsigned long, void *); #undef DEBUG -static int parse_elf64(void *hdr, struct elf_info *info) -{ - Elf64_Ehdr *elf64 = hdr; - Elf64_Phdr *elf64ph; - unsigned int i; - - if (!(elf64->e_ident[EI_MAG0] == ELFMAG0 && - elf64->e_ident[EI_MAG1] == ELFMAG1 && - elf64->e_ident[EI_MAG2] == ELFMAG2 && - elf64->e_ident[EI_MAG3] == ELFMAG3 && - elf64->e_ident[EI_CLASS] == ELFCLASS64 && - elf64->e_ident[EI_DATA] == ELFDATA2MSB && - elf64->e_type == ET_EXEC && - elf64->e_machine == EM_PPC64)) - return 0; - - elf64ph = (Elf64_Phdr *)((unsigned long)elf64 + - (unsigned long)elf64->e_phoff); - for (i = 0; i < (unsigned int)elf64->e_phnum; i++, elf64ph++) - if (elf64ph->p_type == PT_LOAD) - break; - if (i >= (unsigned int)elf64->e_phnum) - return 0; - - info->loadsize = (unsigned long)elf64ph->p_filesz; - info->memsize = (unsigned long)elf64ph->p_memsz; - info->elfoffset = (unsigned long)elf64ph->p_offset; - - return 1; -} - -static int parse_elf32(void *hdr, struct elf_info *info) -{ - Elf32_Ehdr *elf32 = hdr; - Elf32_Phdr *elf32ph; - unsigned int i; - - if (!(elf32->e_ident[EI_MAG0] == ELFMAG0 && - elf32->e_ident[EI_MAG1] == ELFMAG1 && - elf32->e_ident[EI_MAG2] == ELFMAG2 && - elf32->e_ident[EI_MAG3] == ELFMAG3 && - elf32->e_ident[EI_CLASS] == ELFCLASS32 && - elf32->e_ident[EI_DATA] == ELFDATA2MSB && - elf32->e_type == ET_EXEC && - elf32->e_machine == EM_PPC)) - return 0; - - elf32ph = (Elf32_Phdr *) ((unsigned long)elf32 + elf32->e_phoff); - for (i = 0; i < elf32->e_phnum; i++, elf32ph++) - if (elf32ph->p_type == PT_LOAD) - break; - if (i >= elf32->e_phnum) - return 0; - - info->loadsize = elf32ph->p_filesz; - info->memsize = elf32ph->p_memsz; - info->elfoffset = elf32ph->p_offset; - return 1; -} - static struct addr_range prep_kernel(void) { char elfheader[256]; |