vbatts/grub
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

merge mainline into sgi

Browse source
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2011-05-15 02:23:36 +02:00
commit bee1aeb9a1
49 changed files with 1148 additions and 348 deletions
Download patch file Download diff file Expand all files Collapse all files

199
util/grub-mkimage.c
View file

@ -58,14 +58,15 @@ typedef enum {
struct image_target_desc
{
const char *name;
const char *dirname;
const char *names[6];
grub_size_t voidp_sizeof;
int bigendian;
enum {
IMAGE_I386_PC, IMAGE_EFI, IMAGE_COREBOOT,
IMAGE_SPARC64_AOUT, IMAGE_SPARC64_RAW, IMAGE_I386_IEEE1275,
IMAGE_YEELOONG_ELF, IMAGE_QEMU, IMAGE_PPC, IMAGE_YEELOONG_FLASH,
IMAGE_I386_PC_PXE, IMAGE_MIPS_ARC
IMAGE_LOONGSON_ELF, IMAGE_QEMU, IMAGE_PPC, IMAGE_YEELOONG_FLASH,
IMAGE_FULOONG_FLASH, IMAGE_I386_PC_PXE, IMAGE_MIPS_ARC
} id;
enum
{
@ -92,7 +93,8 @@ struct image_target_desc
struct image_target_desc image_targets[] =
{
{
.name = "i386-coreboot",
.dirname = "i386-coreboot",
.names = { "i386-coreboot", NULL },
.voidp_sizeof = 4,
.bigendian = 0,
.id = IMAGE_COREBOOT,
@ -114,7 +116,8 @@ struct image_target_desc image_targets[] =
.mod_align = GRUB_KERNEL_I386_COREBOOT_MOD_ALIGN
},
{
.name = "i386-multiboot",
.dirname = "i386-multiboot",
.names = { "i386-multiboot", NULL},
.voidp_sizeof = 4,
.bigendian = 0,
.id = IMAGE_COREBOOT,
@ -136,7 +139,8 @@ struct image_target_desc image_targets[] =
.mod_align = GRUB_KERNEL_I386_COREBOOT_MOD_ALIGN
},
{
.name = "i386-pc",
.dirname = "i386-pc",
.names = { "i386-pc", NULL },
.voidp_sizeof = 4,
.bigendian = 0,
.id = IMAGE_I386_PC,
@ -154,7 +158,8 @@ struct image_target_desc image_targets[] =
.link_addr = GRUB_KERNEL_I386_PC_LINK_ADDR
},
{
.name = "i386-pc-pxe",
.dirname = "i386-pc",
.names = { "i386-pc-pxe", NULL },
.voidp_sizeof = 4,
.bigendian = 0,
.id = IMAGE_I386_PC_PXE,
@ -172,7 +177,8 @@ struct image_target_desc image_targets[] =
.link_addr = GRUB_KERNEL_I386_PC_LINK_ADDR
},
{
.name = "i386-efi",
.dirname = "i386-efi",
.names = { "i386-efi", NULL },
.voidp_sizeof = 4,
.bigendian = 0,
.id = IMAGE_EFI,
@ -194,7 +200,8 @@ struct image_target_desc image_targets[] =
.install_bsd_part = TARGET_NO_FIELD,
},
{
.name = "i386-ieee1275",
.dirname = "i386-ieee1275",
.names = { "i386-ieee1275", NULL },
.voidp_sizeof = 4,
.bigendian = 0,
.id = IMAGE_I386_IEEE1275,
@ -216,7 +223,8 @@ struct image_target_desc image_targets[] =
.link_align = 4,
},
{
.name = "i386-qemu",
.dirname = "i386-qemu",
.names = { "i386-qemu", NULL },
.voidp_sizeof = 4,
.bigendian = 0,
.id = IMAGE_QEMU,
@ -234,7 +242,8 @@ struct image_target_desc image_targets[] =
.link_addr = GRUB_KERNEL_I386_QEMU_LINK_ADDR
},
{
.name = "x86_64-efi",
.dirname = "x86_64-efi",
.names = { "x86_64-efi", NULL },
.voidp_sizeof = 8,
.bigendian = 0,
.id = IMAGE_EFI,
@ -256,49 +265,75 @@ struct image_target_desc image_targets[] =
.install_bsd_part = TARGET_NO_FIELD,
},
{
.name = "mipsel-yeeloong-flash",
.dirname = "mips-loongson",
.names = { "mipsel-yeeloong-flash", NULL },
.voidp_sizeof = 4,
.bigendian = 0,
.id = IMAGE_YEELOONG_FLASH,
.flags = PLATFORM_FLAGS_DECOMPRESSORS,
.prefix = GRUB_KERNEL_MIPS_YEELOONG_PREFIX,
.prefix_end = GRUB_KERNEL_MIPS_YEELOONG_PREFIX_END,
.prefix = GRUB_KERNEL_MIPS_LOONGSON_PREFIX,
.prefix_end = GRUB_KERNEL_MIPS_LOONGSON_PREFIX_END,
.raw_size = 0,
.total_module_size = GRUB_KERNEL_MIPS_YEELOONG_TOTAL_MODULE_SIZE,
.total_module_size = GRUB_KERNEL_MIPS_LOONGSON_TOTAL_MODULE_SIZE,
.compressed_size = TARGET_NO_FIELD,
.kernel_image_size = TARGET_NO_FIELD,
.section_align = 1,
.vaddr_offset = 0,
.install_dos_part = TARGET_NO_FIELD,
.install_bsd_part = TARGET_NO_FIELD,
.link_addr = GRUB_KERNEL_MIPS_YEELOONG_LINK_ADDR,
.link_addr = GRUB_KERNEL_MIPS_LOONGSON_LINK_ADDR,
.elf_target = EM_MIPS,
.link_align = GRUB_KERNEL_MIPS_YEELOONG_LINK_ALIGN,
.link_align = GRUB_KERNEL_MIPS_LOONGSON_LINK_ALIGN,
.default_compression = COMPRESSION_NONE
},
{
.name = "mipsel-yeeloong-elf",
.dirname = "mips-loongson",
.names = { "mipsel-fuloong-flash", NULL },
.voidp_sizeof = 4,
.bigendian = 0,
.id = IMAGE_YEELOONG_ELF,
.id = IMAGE_FULOONG_FLASH,
.flags = PLATFORM_FLAGS_DECOMPRESSORS,
.prefix = GRUB_KERNEL_MIPS_YEELOONG_PREFIX,
.prefix_end = GRUB_KERNEL_MIPS_YEELOONG_PREFIX_END,
.prefix = GRUB_KERNEL_MIPS_LOONGSON_PREFIX,
.prefix_end = GRUB_KERNEL_MIPS_LOONGSON_PREFIX_END,
.raw_size = 0,
.total_module_size = GRUB_KERNEL_MIPS_YEELOONG_TOTAL_MODULE_SIZE,
.total_module_size = GRUB_KERNEL_MIPS_LOONGSON_TOTAL_MODULE_SIZE,
.compressed_size = TARGET_NO_FIELD,
.kernel_image_size = TARGET_NO_FIELD,
.section_align = 1,
.vaddr_offset = 0,
.install_dos_part = TARGET_NO_FIELD,
.install_bsd_part = TARGET_NO_FIELD,
.link_addr = GRUB_KERNEL_MIPS_YEELOONG_LINK_ADDR,
.link_addr = GRUB_KERNEL_MIPS_LOONGSON_LINK_ADDR,
.elf_target = EM_MIPS,
.link_align = GRUB_KERNEL_MIPS_YEELOONG_LINK_ALIGN,
.link_align = GRUB_KERNEL_MIPS_LOONGSON_LINK_ALIGN,
.default_compression = COMPRESSION_NONE
},
{
.name = "powerpc-ieee1275",
.dirname = "mips-loongson",
.names = { "mipsel-loongson-elf", "mipsel-yeeloong-elf",
"mipsel-fuloong-elf", NULL },
.voidp_sizeof = 4,
.bigendian = 0,
.id = IMAGE_LOONGSON_ELF,
.flags = PLATFORM_FLAGS_DECOMPRESSORS,
.prefix = GRUB_KERNEL_MIPS_LOONGSON_PREFIX,
.prefix_end = GRUB_KERNEL_MIPS_LOONGSON_PREFIX_END,
.raw_size = 0,
.total_module_size = GRUB_KERNEL_MIPS_LOONGSON_TOTAL_MODULE_SIZE,
.compressed_size = TARGET_NO_FIELD,
.kernel_image_size = TARGET_NO_FIELD,
.section_align = 1,
.vaddr_offset = 0,
.install_dos_part = TARGET_NO_FIELD,
.install_bsd_part = TARGET_NO_FIELD,
.link_addr = GRUB_KERNEL_MIPS_LOONGSON_LINK_ADDR,
.elf_target = EM_MIPS,
.link_align = GRUB_KERNEL_MIPS_LOONGSON_LINK_ALIGN,
.default_compression = COMPRESSION_NONE
},
{
.dirname = "powerpc-ieee1275",
.names = { "powerpc-ieee1275", NULL },
.voidp_sizeof = 4,
.bigendian = 1,
.id = IMAGE_PPC,
@ -320,7 +355,8 @@ struct image_target_desc image_targets[] =
.link_align = 4
},
{
.name = "sparc64-ieee1275-raw",
.dirname = "sparc64-ieee1275",
.names = { "sparc64-ieee1275-raw", NULL },
.voidp_sizeof = 8,
.bigendian = 1,
.id = IMAGE_SPARC64_RAW,
@ -338,7 +374,8 @@ struct image_target_desc image_targets[] =
.link_addr = GRUB_KERNEL_SPARC64_IEEE1275_LINK_ADDR
},
{
.name = "sparc64-ieee1275-aout",
.dirname = "sparc64-ieee1275",
.names = { "sparc64-ieee1275-aout", NULL },
.voidp_sizeof = 8,
.bigendian = 1,
.id = IMAGE_SPARC64_AOUT,
@ -356,7 +393,8 @@ struct image_target_desc image_targets[] =
.link_addr = GRUB_KERNEL_SPARC64_IEEE1275_LINK_ADDR
},
{
.name = "mips-arc",
.dirname = "mips-arc",
.names = {"mips-arc", NULL},
.voidp_sizeof = 4,
.bigendian = 1,
.id = IMAGE_MIPS_ARC,
@ -821,10 +859,10 @@ generate_image (const char *dir, char *prefix, FILE *out, char *mods[],
decompress_size = grub_util_get_image_size (decompress_path);
decompress_img = grub_util_read_image (decompress_path);
*((grub_uint32_t *) (decompress_img + GRUB_KERNEL_MIPS_YEELOONG_COMPRESSED_SIZE))
*((grub_uint32_t *) (decompress_img + GRUB_KERNEL_MIPS_LOONGSON_COMPRESSED_SIZE))
= grub_host_to_target32 (core_size);
*((grub_uint32_t *) (decompress_img + GRUB_KERNEL_MIPS_YEELOONG_UNCOMPRESSED_SIZE))
*((grub_uint32_t *) (decompress_img + GRUB_KERNEL_MIPS_LOONGSON_UNCOMPRESSED_SIZE))
= grub_host_to_target32 (kernel_size + total_module_size);
full_size = core_size + decompress_size;
@ -1184,29 +1222,48 @@ generate_image (const char *dir, char *prefix, FILE *out, char *mods[],
}
break;
case IMAGE_YEELOONG_FLASH:
case IMAGE_FULOONG_FLASH:
{
char *rom_img;
size_t rom_size;
char *boot_path, *boot_img;
size_t boot_size;
grub_uint8_t context[GRUB_MD_SHA512->contextsize];
/* fwstart.img is the only part which can't be testes by using *-elf
target. Check it against the checksum. This checksum is obtained with
sha512sum utility after compiling on Gnewsense.
*/
const grub_uint8_t fwstart_good_hash[] =
{
0x9f, 0x7f, 0x79, 0x47, 0x68, 0x91, 0x61, 0xb3,
0x16, 0x7b, 0xf0, 0x27, 0x1c, 0xf7, 0xaf, 0x05,
0x6c, 0xc1, 0x6f, 0xd2, 0xe7, 0xd1, 0xe9, 0xec,
0x08, 0x87, 0xe5, 0xc8, 0x29, 0xa2, 0x5b, 0x84,
0xf8, 0xa6, 0xec, 0x08, 0xf7, 0xcb, 0x7b, 0x6c,
0xfe, 0x01, 0xfd, 0x5d, 0xba, 0xbf, 0x0d, 0x0f,
0x2e, 0xef, 0xed, 0x7b, 0xfe, 0xc9, 0x4a, 0x85,
0xcf, 0xac, 0x20, 0xd7, 0x01, 0xc5, 0xc5, 0x9c
/* fwstart.img is the only part which can't be tested by using *-elf
target. Check it against the checksum. */
const grub_uint8_t yeeloong_fwstart_good_hash[512 / 8] =
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
/* None yet. */
const grub_uint8_t fuloong_fwstart_good_hash[512 / 8] =
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};
boot_path = grub_util_get_path (dir, "fwstart.img");
const grub_uint8_t *fwstart_good_hash;
if (image_target->id == IMAGE_FULOONG_FLASH)
{
fwstart_good_hash = fuloong_fwstart_good_hash;
boot_path = grub_util_get_path (dir, "fwstart_fuloong.img");
}
else
{
fwstart_good_hash = yeeloong_fwstart_good_hash;
boot_path = grub_util_get_path (dir, "fwstart.img");
}
boot_size = grub_util_get_image_size (boot_path);
boot_img = grub_util_read_image (boot_path);
@ -1308,7 +1365,7 @@ generate_image (const char *dir, char *prefix, FILE *out, char *mods[],
core_size = program_size + sizeof (*head) + sizeof (*section);
}
break;
case IMAGE_YEELOONG_ELF:
case IMAGE_LOONGSON_ELF:
case IMAGE_PPC:
case IMAGE_COREBOOT:
case IMAGE_I386_IEEE1275:
@ -1321,7 +1378,7 @@ generate_image (const char *dir, char *prefix, FILE *out, char *mods[],
int header_size, footer_size = 0;
int phnum = 1;
if (image_target->id != IMAGE_YEELOONG_ELF)
if (image_target->id != IMAGE_LOONGSON_ELF)
phnum += 2;
if (note)
@ -1356,7 +1413,7 @@ generate_image (const char *dir, char *prefix, FILE *out, char *mods[],
/* No section headers. */
ehdr->e_shoff = grub_host_to_target32 (0);
if (image_target->id == IMAGE_YEELOONG_ELF)
if (image_target->id == IMAGE_LOONGSON_ELF)
ehdr->e_shentsize = grub_host_to_target16 (0);
else
ehdr->e_shentsize = grub_host_to_target16 (sizeof (Elf32_Shdr));
@ -1369,7 +1426,7 @@ generate_image (const char *dir, char *prefix, FILE *out, char *mods[],
phdr->p_offset = grub_host_to_target32 (header_size);
phdr->p_flags = grub_host_to_target32 (PF_R | PF_W | PF_X);
if (image_target->id == IMAGE_YEELOONG_ELF)
if (image_target->id == IMAGE_LOONGSON_ELF)
target_addr = ALIGN_UP (image_target->link_addr
+ kernel_size + total_module_size, 32);
else
@ -1378,12 +1435,12 @@ generate_image (const char *dir, char *prefix, FILE *out, char *mods[],
phdr->p_vaddr = grub_host_to_target32 (target_addr);
phdr->p_paddr = grub_host_to_target32 (target_addr);
phdr->p_align = grub_host_to_target32 (align > image_target->link_align ? align : image_target->link_align);
if (image_target->id == IMAGE_YEELOONG_ELF)
if (image_target->id == IMAGE_LOONGSON_ELF)
ehdr->e_flags = grub_host_to_target32 (0x1000 | EF_MIPS_NOREORDER
| EF_MIPS_PIC | EF_MIPS_CPIC);
else
ehdr->e_flags = 0;
if (image_target->id == IMAGE_YEELOONG_ELF)
if (image_target->id == IMAGE_LOONGSON_ELF)
{
phdr->p_filesz = grub_host_to_target32 (core_size);
phdr->p_memsz = grub_host_to_target32 (core_size);
@ -1498,12 +1555,12 @@ usage (int status)
char *ptr;
unsigned i;
for (i = 0; i < ARRAY_SIZE (image_targets); i++)
format_len += strlen (image_targets[i].name) + 2;
format_len += strlen (image_targets[i].names[0]) + 2;
ptr = formats = xmalloc (format_len);
for (i = 0; i < ARRAY_SIZE (image_targets); i++)
{
strcpy (ptr, image_targets[i].name);
ptr += strlen (image_targets[i].name);
strcpy (ptr, image_targets[i].names[0]);
ptr += strlen (image_targets[i].names[0]);
*ptr++ = ',';
*ptr++ = ' ';
}
@ -1573,10 +1630,12 @@ main (int argc, char *argv[])
case 'O':
{
unsigned i;
unsigned i, j;
for (i = 0; i < ARRAY_SIZE (image_targets); i++)
if (strcmp (optarg, image_targets[i].name) == 0)
image_target = &image_targets[i];
for (j = 0; image_targets[i].names[j]
&& j < ARRAY_SIZE (image_targets[i].names); j++)
if (strcmp (optarg, image_targets[i].names[j]) == 0)
image_target = &image_targets[i];
if (!image_target)
{
printf ("unknown target format %s\n", optarg);
@ -1671,29 +1730,11 @@ main (int argc, char *argv[])
if (!dir)
{
const char *last;
last = strchr (image_target->name, '-');
if (last)
last = strchr (last + 1, '-');
if (!last)
last = image_target->name + strlen (image_target->name);
dir = xmalloc (sizeof (GRUB_PKGLIBROOTDIR) + (last - image_target->name)
+ 1);
dir = xmalloc (sizeof (GRUB_PKGLIBROOTDIR)
+ grub_strlen (image_target->dirname) + 1);
memcpy (dir, GRUB_PKGLIBROOTDIR, sizeof (GRUB_PKGLIBROOTDIR) - 1);
*(dir + sizeof (GRUB_PKGLIBROOTDIR) - 1) = '/';
if (strncmp (image_target->name, "mipsel-yeeloong",
last - image_target->name) == 0)
{
memcpy (dir + sizeof (GRUB_PKGLIBROOTDIR), "mips-yeeloong",
sizeof ("mips-yeeloong"));
}
else
{
memcpy (dir + sizeof (GRUB_PKGLIBROOTDIR), image_target->name,
last - image_target->name);
*(dir + sizeof (GRUB_PKGLIBROOTDIR) + (last - image_target->name))
= 0;
}
strcpy (dir + sizeof (GRUB_PKGLIBROOTDIR), image_target->dirname);
}
generate_image (dir, prefix ? : DEFAULT_DIRECTORY, fp,