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

Enable mipsel-arc.

Browse source
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2013-04-25 22:42:35 +02:00
parent b04b5990df
commit 7f63a64fa0
11 changed files with 90 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

30
util/grub-mkimage.c
View file

@ -399,6 +399,24 @@ struct image_target_desc image_targets[] =
.link_align = GRUB_KERNEL_MIPS_ARC_LINK_ALIGN,
.default_compression = COMPRESSION_NONE
},
{
.dirname = "mipsel-arc",
.names = {"mipsel-arc", NULL},
.voidp_sizeof = 4,
.bigendian = 0,
.id = IMAGE_MIPS_ARC,
.flags = PLATFORM_FLAGS_DECOMPRESSORS,
.total_module_size = GRUB_KERNEL_MIPS_ARC_TOTAL_MODULE_SIZE,
.decompressor_compressed_size = GRUB_DECOMPRESSOR_MIPS_LOONGSON_COMPRESSED_SIZE,
.decompressor_uncompressed_size = GRUB_DECOMPRESSOR_MIPS_LOONGSON_UNCOMPRESSED_SIZE,
.decompressor_uncompressed_addr = GRUB_DECOMPRESSOR_MIPS_LOONGSON_UNCOMPRESSED_ADDR,
.section_align = 1,
.vaddr_offset = 0,
.link_addr = GRUB_KERNEL_MIPSEL_ARC_LINK_ADDR,
.elf_target = EM_MIPS,
.link_align = GRUB_KERNEL_MIPS_ARC_LINK_ALIGN,
.default_compression = COMPRESSION_NONE
},
{
.dirname = "mipsel-qemu_mips",
.names = { "mipsel-qemu_mips-elf", NULL },
@ -1530,11 +1548,14 @@ generate_image (const char *dir, const char *prefix,
grub_memset (ecoff_img, 0, program_size + sizeof (*head) + sizeof (*section));
head = (void *) ecoff_img;
section = (void *) (head + 1);
head->magic = grub_host_to_target16 (0x160);
head->magic = image_target->bigendian ? grub_host_to_target16 (0x160)
: grub_host_to_target16 (0x166);
head->nsec = grub_host_to_target16 (1);
head->time = grub_host_to_target32 (0);
head->opt = grub_host_to_target16 (0x38);
head->flags = grub_host_to_target16 (0x207);
head->flags = image_target->bigendian
? grub_host_to_target16 (0x207)
: grub_host_to_target16 (0x103);
head->magic2 = grub_host_to_target16 (0x107);
head->textsize = grub_host_to_target32 (program_size);
head->entry = grub_host_to_target32 (target_addr);
@ -1544,6 +1565,11 @@ generate_image (const char *dir, const char *prefix,
section->vaddr = grub_host_to_target32 (target_addr);
section->size = grub_host_to_target32 (program_size);
section->file_offset = grub_host_to_target32 (sizeof (*head) + sizeof (*section));
if (!image_target->bigendian)
{
section->paddr = grub_host_to_target32 (0xaa60);
section->flags = grub_host_to_target32 (0x20);
}
memcpy (section + 1, core_img, core_size);
free (core_img);
core_img = ecoff_img;

8
util/grub-mkrescue.in
View file

@ -46,6 +46,7 @@ efi64_dir="${libdir}/@PACKAGE@/x86_64-efi"
ia64_dir="${libdir}/@PACKAGE@/ia64-efi"
sparc64_dir="${libdir}/@PACKAGE@/sparc64-ieee1275"
arcs_dir="${libdir}/@PACKAGE@/mips-arc"
arc_dir="${libdir}/@PACKAGE@/mipsel-arc"
ppc_dir="${libdir}/@PACKAGE@/powerpc-ieee1275"
rom_directory=
override_dir=
@ -325,6 +326,9 @@ if [ "${override_dir}" = "" ] ; then
if test -e "${arcs_dir}" ; then
process_input_dir "${arcs_dir}" mips-arc
fi
if test -e "${arc_dir}" ; then
process_input_dir "${arc_dir}" mipsel-arc
fi
else
. "${override_dir}"/modinfo.sh
process_input_dir "${override_dir}" ${grub_modinfo_target_cpu}-${grub_modinfo_platform}
@ -342,6 +346,7 @@ else
i386_ieee1275_dir=
sparc64_dir=
arcs_dir=
arc_dir=
case "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" in
i386-multiboot) multiboot_dir="${override_dir}" ;;
i386-coreboot) coreboot_dir="${override_dir}" ;;
@ -356,6 +361,7 @@ else
powerpc-ieee1275) ppc_dir="${override_dir}"; system_area=common ;;
sparc64-ieee1275) sparc64_dir="${override_dir}"; system_area=sparc64 ;;
mips-arc) arcs_dir="${override_dir}"; system_area=arcs ;;
mipsel-arc) arc_dir="${override_dir}" ;;
i386-ieee1275) i386_ieee1275_dir="${override_dir}" ;;
esac
fi
@ -491,6 +497,8 @@ if [ -e "${iso9660_dir}/boot/grub/mips-arc/core.img" ] && [ "$system_area" = arc
grub_mkisofs_arguments="${grub_mkisofs_arguments} -mips-boot /boot/grub/mips-arc/sashARCS -mips-boot /boot/grub/mips-arc/sash -mips-boot /boot/grub/mips-arc/grub"
fi
make_image "${arc_dir}" mipsel-arc "${iso9660_dir}/boot/grub/arc.exe" ""
make_image "${mipsel_qemu_dir}" mipsel-qemu_mips-elf "${iso9660_dir}/boot/grub/roms/mipsel-qemu_mips.elf" "pata"
if [ -e "${iso9660_dir}/boot/grub/roms/mipsel-qemu_mips.elf" ] && [ -d "${rom_directory}" ]; then
cp "${iso9660_dir}/boot/grub/roms/mipsel-qemu_mips.elf" "${rom_directory}/mipsel-qemu_mips.elf"