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grub2/0304-Support-mkrescue-on-sparc64.patch
Peter Jones f74b50e380 Rebase to upstream, fix a pile of bugs. The usual. 
Signed-off-by: Peter Jones <pjones@redhat.com>
2013-06-12 15:37:08 -04:00

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From 3a7d6132a65d34ee8fe1fc6cf83f0f545a03eebd Mon Sep 17 00:00:00 2001
From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
Date: Sun, 14 Apr 2013 17:10:55 +0200
Subject: [PATCH 304/482] Support mkrescue on sparc64.
---
ChangeLog | 4 ++
INSTALL | 2 +-
Makefile.util.def | 1 +
grub-core/Makefile.core.def | 9 ++++
grub-core/boot/sparc64/ieee1275/boot.S | 24 ++++++++-
util/grub-mkimage.c | 21 +++++++-
util/grub-mkrescue.in | 89 +++++++++++++++++++++++++---------
7 files changed, 123 insertions(+), 27 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index df9e300..4c1e28d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
2013-04-14 Vladimir Serbinenko <phcoder@gmail.com>
+ Support mkrescue on sparc64.
+
+2013-04-14 Vladimir Serbinenko <phcoder@gmail.com>
+
Allow IEEE1275 ports on path even if it wasn't detected automatically.
Needed on OpenBIOS due to incomplete device tree.
diff --git a/INSTALL b/INSTALL
index 128bf47..3333686 100644
--- a/INSTALL
+++ b/INSTALL
@@ -45,7 +45,7 @@ need the following.
Prerequisites for make-check:
* qemu, specifically the binary 'qemu-system-i386'
-* xorriso, for grub-mkrescue and grub-shell
+* xorriso 1.2.9 or later, for grub-mkrescue and grub-shell
Configuring the GRUB
====================
diff --git a/Makefile.util.def b/Makefile.util.def
index ef3c4ea..ed7b412 100644
--- a/Makefile.util.def
+++ b/Makefile.util.def
@@ -475,6 +475,7 @@ script = {
enable = mips_loongson;
enable = ia64_efi;
enable = powerpc_ieee1275;
+ enable = sparc64_ieee1275;
};
script = {
diff --git a/grub-core/Makefile.core.def b/grub-core/Makefile.core.def
index 6aead4c..f1f1012 100644
--- a/grub-core/Makefile.core.def
+++ b/grub-core/Makefile.core.def
@@ -283,10 +283,19 @@ image = {
image = {
name = cdboot;
+
i386_pc = boot/i386/pc/cdboot.S;
i386_pc_ldflags = '$(TARGET_IMG_LDFLAGS)';
i386_pc_ldflags = '$(TARGET_IMG_BASE_LDOPT),0x7C00';
+
+ sparc64_ieee1275 = boot/sparc64/ieee1275/boot.S;
+ sparc64_ieee1275_objcopyflags = '-O a.out-sunos-big';
+ sparc64_ieee1275_ldflags = ' -Wl,-Ttext=0x4000';
+ sparc64_ieee1275_cppflags = '-DCDBOOT=1';
+
objcopyflags = '-O binary';
+
+ enable = sparc64_ieee1275;
enable = i386_pc;
};
diff --git a/grub-core/boot/sparc64/ieee1275/boot.S b/grub-core/boot/sparc64/ieee1275/boot.S
index f796995..0ab9a4a 100644
--- a/grub-core/boot/sparc64/ieee1275/boot.S
+++ b/grub-core/boot/sparc64/ieee1275/boot.S
@@ -28,6 +28,7 @@ pic_base:
call boot_continue
mov %o4, CIF_REG
+#ifndef CDBOOT
/* The offsets to these locations are defined by the
* GRUB_BOOT_MACHINE_foo macros in include/grub/sparc/ieee1275/boot.h,
* and grub-setup uses this to patch these next three values as needed.
@@ -43,9 +44,19 @@ pic_base:
. = _start + GRUB_BOOT_MACHINE_BOOT_DEVPATH
boot_path:
. = _start + GRUB_BOOT_MACHINE_KERNEL_BYTE
-boot_path_end:
kernel_byte: .xword (2 << 9)
+boot_path_end:
kernel_address: .word GRUB_BOOT_MACHINE_KERNEL_ADDR
+#else
+#define boot_path (_start + 512)
+#define boot_path_end (_start + 1024)
+#include <grub/offsets.h>
+
+ . = _start + 8
+kernel_byte: .xword (2 << 9)
+kernel_size: .word 512
+kernel_address: .word GRUB_BOOT_SPARC64_IEEE1275_IMAGE_ADDRESS
+#endif
prom_finddev_name: .asciz "finddevice"
prom_chosen_path: .asciz "/chosen"
@@ -158,8 +169,10 @@ boot_continue:
mov GRUB_NAME_LEN, %o3
GET_ABS(boot_path, %o3)
+#ifndef CDBOOT
ldub [%o3], %o1
brnz,pn %o1, bootpath_known
+#endif
/* getprop(chosen_node, "bootpath", &buffer, buffer_size) */
GET_ABS(prom_bootpath_name, %o2)
@@ -194,12 +207,19 @@ bootpath_known:
GET_ABS(prom_read_name, %o0)
LDUW_ABS(kernel_address, 0x00, %o2)
call prom_call_3_1_o1
+#ifdef CDBOOT
+ LDUW_ABS(kernel_size, 0x00, %o3)
+#else
mov 512, %o3
+#endif
LDUW_ABS(kernel_address, 0x00, %o2)
jmpl %o2, %o7
+#ifdef CDBOOT
+ mov CIF_REG, %o4
+#else
nop
-
+#endif
. = _start + GRUB_BOOT_MACHINE_CODE_END
/* the last 4 bytes in the sector 0 contain the signature */
diff --git a/util/grub-mkimage.c b/util/grub-mkimage.c
index 80e7d81..96279a4 100644
--- a/util/grub-mkimage.c
+++ b/util/grub-mkimage.c
@@ -67,7 +67,8 @@ struct image_target_desc
int bigendian;
enum {
IMAGE_I386_PC, IMAGE_EFI, IMAGE_COREBOOT,
- IMAGE_SPARC64_AOUT, IMAGE_SPARC64_RAW, IMAGE_I386_IEEE1275,
+ IMAGE_SPARC64_AOUT, IMAGE_SPARC64_RAW, IMAGE_SPARC64_CDCORE,
+ IMAGE_I386_IEEE1275,
IMAGE_LOONGSON_ELF, IMAGE_QEMU, IMAGE_PPC, IMAGE_YEELOONG_FLASH,
IMAGE_FULOONG2F_FLASH, IMAGE_I386_PC_PXE, IMAGE_MIPS_ARC,
IMAGE_QEMU_MIPS_FLASH
@@ -336,6 +337,21 @@ struct image_target_desc image_targets[] =
},
{
.dirname = "sparc64-ieee1275",
+ .names = { "sparc64-ieee1275-cdcore", NULL },
+ .voidp_sizeof = 8,
+ .bigendian = 1,
+ .id = IMAGE_SPARC64_CDCORE,
+ .flags = PLATFORM_FLAGS_NONE,
+ .total_module_size = GRUB_KERNEL_SPARC64_IEEE1275_TOTAL_MODULE_SIZE,
+ .decompressor_compressed_size = TARGET_NO_FIELD,
+ .decompressor_uncompressed_size = TARGET_NO_FIELD,
+ .decompressor_uncompressed_addr = TARGET_NO_FIELD,
+ .section_align = 1,
+ .vaddr_offset = 0,
+ .link_addr = GRUB_KERNEL_SPARC64_IEEE1275_LINK_ADDR
+ },
+ {
+ .dirname = "sparc64-ieee1275",
.names = { "sparc64-ieee1275-aout", NULL },
.voidp_sizeof = 8,
.bigendian = 1,
@@ -1021,6 +1037,7 @@ generate_image (const char *dir, const char *prefix,
break;
case IMAGE_SPARC64_AOUT:
case IMAGE_SPARC64_RAW:
+ case IMAGE_SPARC64_CDCORE:
case IMAGE_I386_IEEE1275:
case IMAGE_PPC:
break;
@@ -1360,6 +1377,8 @@ generate_image (const char *dir, const char *prefix,
free (boot_path);
}
break;
+ case IMAGE_SPARC64_CDCORE:
+ break;
case IMAGE_YEELOONG_FLASH:
case IMAGE_FULOONG2F_FLASH:
{
diff --git a/util/grub-mkrescue.in b/util/grub-mkrescue.in
index a244b2a..c74c8ca 100644
--- a/util/grub-mkrescue.in
+++ b/util/grub-mkrescue.in
@@ -44,6 +44,7 @@ i386_ieee1275_dir="${libdir}/@PACKAGE@/i386-ieee1275"
efi32_dir="${libdir}/@PACKAGE@/i386-efi"
efi64_dir="${libdir}/@PACKAGE@/x86_64-efi"
ia64_dir="${libdir}/@PACKAGE@/ia64-efi"
+sparc64_dir="${libdir}/@PACKAGE@/sparc64-ieee1275"
ppc_dir="${libdir}/@PACKAGE@/powerpc-ieee1275"
rom_directory=
override_dir=
@@ -90,6 +91,7 @@ usage () {
print_option_help "--label-bgcolor=$(gettext "COLOR")" "$(gettext "use COLOR for label background")"
print_option_help "--product-name=$(gettext "STR")" "$(gettext "use STR as product")"
print_option_help "--product-version=$(gettext "STR")" "$(gettext "use STR as product version")"
+ print_option_help "--sparc-boot" "$(gettext "enable sparc boot. Disables HFS+, APM and boot as disk image for i386-pc")"
echo
gettext_printf "%s generates a bootable rescue image with specified source files, source directories, or mkisofs options listed by the output of \`%s'\n" "xorriso -as mkisofs -help" "$self" | grub_fmt
echo
@@ -99,6 +101,8 @@ usage () {
gettext "Mail xorriso support requests to <bug-xorriso@gnu.org>."; echo
}
+system_area=auto
+
# Check the arguments.
while test $# -gt 0
do
@@ -147,6 +151,9 @@ do
export PATH
;;
+ --sparc-boot)
+ system_area=sparc64 ;;
+
--product-name)
product_name=`argument $option "$@"`; shift ;;
--product-name=*)
@@ -230,9 +237,7 @@ make_image ()
gettext_printf "Enabling %s support ...\n" "$2"
- memdisk_img="`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"`" || exit 1
- memdisk_dir="`mktemp -d "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"`" || exit 1
- mkdir -p "${memdisk_dir}/boot/grub"
+ load_cfg="`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"`"
(cat << EOF
search --fs-uuid --set=root ${iso_uuid}
@@ -240,18 +245,36 @@ set prefix=(\${root})/boot/grub
EOF
for i in $(cat "${source_directory}/partmap.lst") ${modules} ; do
echo "insmod $i"
- done ; \
- echo "source \$prefix/grub.cfg") \
- > "${memdisk_dir}/boot/grub/grub.cfg"
-
- (cd "${memdisk_dir}"; tar -cf - boot) > "${memdisk_img}"
- rm -rf "${memdisk_dir}"
- "$grub_mkimage" -O ${platform} -d "${source_directory}" -m "${memdisk_img}" -o "$3" --prefix='(memdisk)/boot/grub' \
- search iso9660 configfile normal memdisk tar $4
- rm -rf "${memdisk_img}"
+ done ; ) > "${load_cfg}"
+
+ "$grub_mkimage" -O ${platform} -d "${source_directory}" -c "${load_cfg}" -o "$3" \
+ search iso9660 $4
+ rm -rf "${load_cfg}"
+}
+
+make_image_fwdisk ()
+{
+ source_directory="$1"
+ platform=$2
+ if ! test -e "${source_directory}"; then
+ return;
+ fi
+
+ gettext_printf "Enabling %s support ...\n" "$2"
+
+ "$grub_mkimage" -O ${platform} -d "${source_directory}" -p '()/boot/grub' -o "$3" \
+ iso9660 $4
}
if [ "${override_dir}" = "" ] ; then
+ if [ "$system_area" = auto ]; then
+ if test -e "${pc_dir}" || test -e "${ppc_dir}" \
+ || test -e "${efi32_dir}" || test -e "${efi64_dir}"; then
+ system_area=common;
+ elif test -e "${sparc64_dir}" ; then
+ system_area=sparc64;
+ fi
+ fi
if test -e "${multiboot_dir}" ; then
process_input_dir "${multiboot_dir}" i386-multiboot
fi
@@ -288,6 +311,9 @@ if [ "${override_dir}" = "" ] ; then
if test -e "${ppc_dir}" ; then
process_input_dir "${ppc_dir}" powerpc-ieee1275
fi
+ if test -e "${sparc64_dir}" ; then
+ process_input_dir "${sparc64_dir}" sparc64-ieee1275
+ fi
else
. "${override_dir}"/modinfo.sh
process_input_dir "${override_dir}" ${grub_modinfo_target_cpu}-${grub_modinfo_platform}
@@ -303,18 +329,20 @@ else
loongson_dir=
ppc_dir=
i386_ieee1275_dir=
+ sparc64_dir=
case "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" in
i386-multiboot) multiboot_dir="${override_dir}" ;;
i386-coreboot) coreboot_dir="${override_dir}" ;;
i386-qemu) qemu_dir="${override_dir}" ;;
- i386-pc) pc_dir="${override_dir}" ;;
- i386-efi) efi32_dir="${override_dir}" ;;
- x86_64-efi) efi64_dir="${override_dir}" ;;
+ i386-pc) pc_dir="${override_dir}"; system_area=common;;
+ i386-efi) efi32_dir="${override_dir}"; system_area=common ;;
+ x86_64-efi) efi64_dir="${override_dir}"; system_area=common ;;
ia64-efi) ia64_dir="${override_dir}" ;;
mipsel-qemu_mips) mipsel_qemu_dir="${override_dir}" ;;
mipsel-loongson) loongson_dir="${override_dir}" ;;
mips-qemu_mips) mips_qemu_dir="${override_dir}" ;;
- powerpc-ieee1275) ppc_dir="${override_dir}" ;;
+ powerpc-ieee1275) ppc_dir="${override_dir}"; system_area=common ;;
+ sparc64-ieee1275) sparc64_dir="${override_dir}"; system_area=sparc64 ;;
i386-ieee1275) i386_ieee1275_dir="${override_dir}" ;;
esac
fi
@@ -342,14 +370,16 @@ if test -e "${pc_dir}" ; then
rm -f "${core_img}"
- grub_mkisofs_arguments="${grub_mkisofs_arguments} -b boot/grub/i386-pc/eltorito.img -no-emul-boot -boot-info-table \
- --embedded-boot ${embed_img}"
+ grub_mkisofs_arguments="${grub_mkisofs_arguments} -b boot/grub/i386-pc/eltorito.img -no-emul-boot -boot-load-size 4 -boot-info-table"
+ if [ "$system_area" = common ]; then
+ grub_mkisofs_arguments="--embedded-boot ${embed_img}"
+ fi
fi
# build multiboot core.img
make_image "${multiboot_dir}" i386-multiboot "${iso9660_dir}/boot/multiboot.img" "pata ahci at_keyboard"
-make_image "${i386_ieee1275_dir}" i386-ieee1275 "${iso9660_dir}/boot/ofwx86.elf" ""
+make_image_fwdisk "${i386_ieee1275_dir}" i386-ieee1275 "${iso9660_dir}/boot/ofwx86.elf" ""
if test -e "${efi64_dir}" || test -e "${efi32_dir}" || test -e "${ia64_dir}"; then
efi_dir=`mktemp -d "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
@@ -384,7 +414,7 @@ if test -e "${efi64_dir}" || test -e "${efi32_dir}" || test -e "${ia64_dir}"; th
grub_mkisofs_arguments="${grub_mkisofs_arguments} --efi-boot efi.img"
fi
-make_image "${ppc_dir}" powerpc-ieee1275 "${iso9660_dir}/boot/powerpc.elf" ""
+make_image_fwdisk "${ppc_dir}" powerpc-ieee1275 "${iso9660_dir}/boot/powerpc.elf" ""
if [ -e "${iso9660_dir}"/System/Library/CoreServices/boot.efi ] || [ -e "${iso9660_dir}/boot/powerpc.elf" ]; then
mkdir -p "${iso9660_dir}"/System/Library/CoreServices
touch "${iso9660_dir}/mach_kernel"
@@ -402,20 +432,32 @@ if [ -e "${iso9660_dir}"/System/Library/CoreServices/boot.efi ] || [ -e "${iso96
EOF
"$grub_render_label" -f "$label_font" -b "$label_bgcolor" -c "$label_color" -t "${product_name} ${product_version}" -o "${iso9660_dir}/System/Library/CoreServices/.disk_label"
echo "${product_name} ${product_version}" > "${iso9660_dir}/System/Library/CoreServices/.disk_label.contentDetails"
- grub_mkisofs_arguments="${grub_mkisofs_arguments} -hfsplus -hfsplus-file-creator-type chrp tbxj /System/Library/CoreServices/.disk_label"
+ if [ "$system_area" = common ]; then
+ grub_mkisofs_arguments="${grub_mkisofs_arguments} -hfsplus -hfsplus-file-creator-type chrp tbxj /System/Library/CoreServices/.disk_label"
+ fi
fi
if [ -e "${iso9660_dir}/boot/powerpc.elf" ] ; then
cp "${ppc_dir}/grub.chrp" "${iso9660_dir}"/System/Library/CoreServices/BootX
cp "${iso9660_dir}/boot/powerpc.elf" "${iso9660_dir}"/System/Library/CoreServices/grub.elf
# FIXME: add PreP
- grub_mkisofs_arguments="${grub_mkisofs_arguments} -hfsplus-file-creator-type chrp tbxi /System/Library/CoreServices/BootX -hfs-bless-by p /System/Library/CoreServices -sysid PPC"
+ if [ "$system_area" = common ]; then
+ grub_mkisofs_arguments="${grub_mkisofs_arguments} -hfsplus-file-creator-type chrp tbxi /System/Library/CoreServices/BootX -hfs-bless-by p /System/Library/CoreServices"
+ fi
+ grub_mkisofs_arguments="${grub_mkisofs_arguments} -sysid PPC"
fi
-if [ -e "${iso9660_dir}"/System/Library/CoreServices/boot.efi ]; then
+if [ -e "${iso9660_dir}"/System/Library/CoreServices/boot.efi ] && [ "$system_area" = common ]; then
grub_mkisofs_arguments="${grub_mkisofs_arguments} -hfs-bless-by i /System/Library/CoreServices/boot.efi"
fi
+make_image_fwdisk "${sparc64_dir}" sparc64-ieee1275-cdcore "${iso9660_dir}/boot/grub/sparc64-ieee1275/core.img" ""
+if [ -e "${iso9660_dir}"/boot/grub/sparc64-ieee1275/core.img ] && [ "$system_area" = sparc64 ]; then
+ sysarea_img="`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"`" || exit 1
+ dd if=/dev/zero count=1 bs=512 | cat - "${sparc64_dir}"/cdboot.img > "$sysarea_img"
+ grub_mkisofs_arguments="${grub_mkisofs_arguments} -G $sysarea_img -B , --grub2-sparc-core /boot/grub/sparc64-ieee1275/core.img"
+fi
+
make_image "${mipsel_qemu_dir}" mipsel-qemu_mips-elf "${iso9660_dir}/boot/mipsel-qemu_mips.elf" "pata"
if [ -e "${iso9660_dir}/boot/mipsel-qemu_mips.elf" ] && [ -d "${rom_directory}" ]; then
cp "${iso9660_dir}/boot/mipsel-qemu_mips.elf" "${rom_directory}/mipsel-qemu_mips.elf"
@@ -452,6 +494,7 @@ fi
"${xorriso}" -as mkisofs -graft-points ${grub_mkisofs_arguments} --protective-msdos-label -o "${output_image}" -r "${iso9660_dir}" --sort-weight 0 / --sort-weight 1 /boot ${source}
rm -rf "${iso9660_dir}"
+rm -f "${sysarea_img}"
rm -f "${embed_img}"
exit 0
--
1.8.2.1
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