[POWERPC] Move bootwrapper ELF parsing routines to a file

[pandora-kernel.git] / arch / powerpc / boot / main.c

diff --git a/arch/powerpc/boot/main.c b/arch/powerpc/boot/main.c
index 03c0cca..3039062 100644 (file)
--- 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];