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libreboot-mirrors:master
libreboot-mirrors:grub-2.12
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libreboot-mirrors:grub-2.06
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libreboot-mirrors:grub-2.06-rc1
libreboot-mirrors:grub-2.04
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libreboot-mirrors:grub-2.02-rc2
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libreboot-mirrors:2.02-rc1
libreboot-mirrors:grub-2.02-beta3
libreboot-mirrors:2.02-beta3
libreboot-mirrors:grub-2.02-beta2
libreboot-mirrors:grub-2.02-beta1
libreboot-mirrors:2.00
libreboot-mirrors:1.99
libreboot-mirrors:1.98
libreboot-mirrors:0.6.96
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libreboot-mirrors:master
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libreboot-mirrors:grub-2.06
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libreboot-mirrors:grub-2.06-rc1
libreboot-mirrors:grub-2.04
libreboot-mirrors:grub-2.04-rc1
libreboot-mirrors:grub-2.02
libreboot-mirrors:2.02
libreboot-mirrors:grub-2.02-rc2
libreboot-mirrors:2.02-rc2
libreboot-mirrors:grub-2.02-rc1
libreboot-mirrors:2.02-rc1
libreboot-mirrors:grub-2.02-beta3
libreboot-mirrors:2.02-beta3
libreboot-mirrors:grub-2.02-beta2
libreboot-mirrors:grub-2.02-beta1
libreboot-mirrors:2.00
libreboot-mirrors:1.99
libreboot-mirrors:1.98
libreboot-mirrors:0.6.96

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00_header
10_*
20_linux_xen
30_os-prober
40_custom
41_custom
*.1
*.8
aclocal.m4
ascii.bitmaps
ascii.h
autom4te.cache
build_env.mk
.bzrignore
config.cache
config.guess
config.h
config-util.h
config-util.h.in
config.log
config.status
config.sub
configure
DISTLIST
docs/*.info
docs/stamp-vti
docs/version.texi
*.elf
example_grub_script_test
example_scripted_test
example_unit_test
*.exec
genkernsyms.sh
gensymlist.sh
gentrigtables
grub-bin2h
grub_cmd_echo
grub_cmd_regexp
grub-editenv
grub-emu
grub_emu_init.c
grub_emu_init.h
grub-fstest
grub_fstest_init.c
grub_fstest_init.h
grub-install
grub-kbdcomp
grub-macho2img
grub-menulst2cfg
grub-mk*
grub-mount
grub-pe2elf
grub-probe
grub_probe_init.c
grub_probe_init.h
grub-reboot
grub_script_blanklines
grub_script_blockarg
grub_script_break
grub-script-check
grub_script_check_init.c
grub_script_check_init.h
grub_script_comments
grub_script_continue
grub_script_dollar
grub_script_echo1
grub_script_echo_keywords
grub_script_expansion
grub_script_final_semicolon
grub_script_for1
grub_script_functions
grub_script_if
grub_script_not
grub_script_return
grub_script_setparams
grub_script_shift
grub_script_vars1
grub_script_while1
grub_script.tab.c
grub_script.tab.h
grub_script.yy.c
grub_script.yy.h
grub-set-default
grub-setup
grub_setup_init.c
grub_setup_init.h
grub-shell
grub-shell-tester
*.img
*.image
include/grub/cpu
include/grub/machine
install-sh
lib/libgcrypt-grub
libgrub_a_init.c
*.lst
*.marker
Makefile
*.mod
mod-*.c
missing
partmap_test
*.pf2
*.pp
po/*.mo
po/grub.pot
po/POTFILES
po/stamp-po
stamp-h
stamp-h1
stamp-h.in
symlist.c
symlist.h
trigtables.c
update-grub_lib
unidata.c
Makefile.in
GPATH
GRTAGS
GSYMS
GTAGS
Makefile.tpl
compile
depcomp
mdate-sh
texinfo.tex
grub-core/lib/libgcrypt-grub
**/.deps
**/.deps-util
**/.deps-core
**/.dirstamp
Makefile.util.am
contrib
grub-core/Makefile.core.am
grub-core/Makefile.gcry.def
grub-core/contrib
grub-core/gdb_grub
grub-core/genmod.sh
grub-core/gensyminfo.sh
grub-core/gmodule.pl
grub-core/modinfo.sh
grub-core/*.module
grub-core/*.pp
util/bash-completion.d/grub
grub-core/gnulib/alloca.h
grub-core/gnulib/arg-nonnull.h
grub-core/gnulib/c++defs.h
grub-core/gnulib/charset.alias
grub-core/gnulib/configmake.h
grub-core/gnulib/getopt.h
grub-core/gnulib/langinfo.h
grub-core/gnulib/ref-add.sed
grub-core/gnulib/ref-del.sed
grub-core/gnulib/stdio.h
grub-core/gnulib/stdlib.h
grub-core/gnulib/string.h
grub-core/gnulib/strings.h
grub-core/gnulib/sys
grub-core/gnulib/unistd.h
grub-core/gnulib/warn-on-use.h
grub-core/gnulib/wchar.h
grub-core/gnulib/wctype.h
grub-core/rs_decoder.S
widthspec.bin
widthspec.h
docs/stamp-1
docs/version-dev.texi
Makefile.utilgcry.def
po/*.po
po/*.gmo
po/LINGUAS

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po/exclude.pot binary

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.gitignore vendored
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#
# Ignore patterns in this directory and all subdirectories.
#
*.1
*.8
*.a
*.exec
*.exec.exe
*.image
*.image.exe
*.img
*.log
*.lst
*.marker
*.mod
*.o
*.pf2
*.pp
*.pyc
*.trs
*~
.deps-core/
.deps-util/
.deps/
.dirstamp
DISTLIST
GPATH
GRTAGS
GSYMS
GTAGS
Makefile
Makefile.in
ascii.bitmaps
genkernsyms.sh
gensymlist.sh
grub-bin2h
grub-emu
grub-emu-lite
grub-emu-lite.exe
grub-emu.exe
grub-macho2img
grub_emu_init.c
grub_emu_init.h
grub_probe_init.c
grub_probe_init.h
grub_script.tab.c
grub_script.tab.h
grub_script.yy.c
grub_script.yy.h
grub_script_check_init.c
grub_script_check_init.h
grub_setup_init.c
grub_setup_init.h
mdate-sh
mod-*.c
update-grub_lib
widthspec.bin
#
# Ignore patterns relative to this .gitignore file's directory.
#
/00_header
/10_*
/20_linux_xen
/30_os-prober
/30_uefi-firmware
/40_custom
/41_custom
/ABOUT-NLS
/ChangeLog
/INSTALL.grub
/Makefile.util.am
/Makefile.utilgcry.def
/aclocal.m4
/ahci_test
/ascii.h
/autom4te.cache/
/btrfs_test
/build-aux/
/build-grub-gen-asciih
/build-grub-gen-widthspec
/build-grub-mkfont
/cdboot_test
/cmp_test
/compile
/config-util.h
/config-util.h.in
/config.cache
/config.guess
/config.h
/config.log
/config.status
/config.sub
/configure
/contrib
/core_compress_test
/cpio_test
/date_test
/depcomp
/docs/*.info
/docs/*.info-[0-9]*
/docs/stamp-1
/docs/stamp-vti
/docs/version-dev.texi
/docs/version.texi
/ehci_test
/erofs_test
/example_grub_script_test
/example_scripted_test
/example_unit_test
/exfat_test
/ext234_test
/f2fs_test
/fat_test
/fddboot_test
/file_filter_test
/garbage-gen
/garbage-gen.exe
/gettext_strings_test
/gnulib/
/grub-2.[0-9]*/
/grub-2.[0-9]*.tar.gz
/grub-bios-setup
/grub-bios-setup.exe
/grub-core/*.module
/grub-core/*.module.exe
/grub-core/*.pp
/grub-core/Makefile.core.am
/grub-core/Makefile.gcry.def
/grub-core/bootinfo.txt
/grub-core/build-grub-module-verifier
/grub-core/build-grub-pe2elf.exe
/grub-core/contrib
/grub-core/gdb_grub
/grub-core/genmod.sh
/grub-core/gensyminfo.sh
/grub-core/gentrigtables
/grub-core/gentrigtables.exe
/grub-core/gmodule.pl
/grub-core/grub.chrp
/grub-core/kernel.img.bin
/grub-core/lib/gnulib
/grub-core/lib/libgcrypt-grub
/grub-core/lib/libtasn1-grub
/grub-core/modinfo.sh
/grub-core/rs_decoder.h
/grub-core/symlist.c
/grub-core/symlist.h
/grub-core/tests/asn1/tests
/grub-core/trigtables.c
/grub-core/unidata.c
/grub-editenv
/grub-editenv.exe
/grub-file
/grub-file.exe
/grub-fs-tester
/grub-fstest
/grub-fstest.exe
/grub-glue-efi
/grub-glue-efi.exe
/grub-install
/grub-install.exe
/grub-kbdcomp
/grub-macbless
/grub-macbless.exe
/grub-menulst2cfg
/grub-menulst2cfg.exe
/grub-mk*
/grub-mount
/grub-ofpathname
/grub-ofpathname.exe
/grub-probe
/grub-probe.exe
/grub-protect
/grub-protect.exe
/grub-reboot
/grub-render-label
/grub-render-label.exe
/grub-script-check
/grub-script-check.exe
/grub-set-default
/grub-shell
/grub-shell-tester
/grub-sparc64-setup
/grub-sparc64-setup.exe
/grub-syslinux2cfg
/grub-syslinux2cfg.exe
/grub_cmd_date
/grub_cmd_echo
/grub_cmd_regexp
/grub_cmd_set_date
/grub_cmd_sleep
/grub_cmd_test
/grub_cmd_tr
/grub_fstest_init.c
/grub_fstest_init.h
/grub_func_test
/grub_script_blanklines
/grub_script_blockarg
/grub_script_break
/grub_script_comments
/grub_script_continue
/grub_script_dollar
/grub_script_echo1
/grub_script_echo_keywords
/grub_script_escape_comma
/grub_script_eval
/grub_script_expansion
/grub_script_final_semicolon
/grub_script_for1
/grub_script_functions
/grub_script_gettext
/grub_script_if
/grub_script_leading_whitespace
/grub_script_no_commands
/grub_script_not
/grub_script_return
/grub_script_setparams
/grub_script_shift
/grub_script_strcmp
/grub_script_test
/grub_script_vars1
/grub_script_while1
/gzcompress_test
/hddboot_test
/help_test
/hfs_test
/hfsplus_test
/include/grub/cpu
/include/grub/gcrypt/g10lib.h
/include/grub/gcrypt/gcrypt.h
/include/grub/machine
/install-sh
/iso9660_test
/jfs_test
/lib/libgcrypt-grub
/libgrub_a_init.c
/lzocompress_test
/luks1_test
/luks2_test
/m4/
/minixfs_test
/missing
/netboot_test
/nilfs2_test
/ntfs_test
/ohci_test
/partmap_test
/pata_test
/po/*.gmo
/po/*.mo
/po/*.po
/po/LINGUAS
/po/Makefile.in.in
/po/Makevars
/po/Makevars.template
/po/POTFILES
/po/POTFILES-shell.in
/po/POTFILES.in
/po/Rules-quot
/po/grub.pot
/po/remove-potcdate.sed
/po/stamp-po
/printf_test
/priority_queue_unit_test
/pseries_test
/reiserfs_test
/romfs_test
/squashfs_test
/stamp-h
/stamp-h.in
/stamp-h1
/syslinux_test
/tar_test
/test_sha512sum
/test_unset
/tests/syslinux/ubuntu10.04_grub.cfg
/texinfo.tex
/udf_test
/uhci_test
/util/bash-completion.d/grub
/widthspec.h
/xfs_test
/xzcompress_test
/zfs_test

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.travis.yml
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# SPDX-License-Identifier: GPL-3.0+
# Originally Copyright Roger Meier <r.meier@siemens.com>
# Adapted for GRUB by Alexander Graf <agraf@suse.de>
#
# Build GRUB on Travis CI - https://www.travis-ci.org/
#
dist: xenial
language: c
addons:
apt:
packages:
- autopoint
- libsdl1.2-dev
- lzop
- ovmf
- python
- qemu-system
- unifont
env:
global:
# Include all cross toolchain paths, so we can just call them later down.
- PATH=/tmp/qemu-install/bin:/tmp/grub/bin:/usr/bin:/bin:/tmp/cross/gcc-8.1.0-nolibc/aarch64-linux/bin:/tmp/cross/gcc-8.1.0-nolibc/arm-linux-gnueabi/bin:/tmp/cross/gcc-8.1.0-nolibc/ia64-linux/bin:/tmp/cross/gcc-8.1.0-nolibc/mips64-linux/bin:/tmp/cross/gcc-8.1.0-nolibc/powerpc64-linux/bin:/tmp/cross/gcc-8.1.0-nolibc/riscv32-linux/bin:/tmp/cross/gcc-8.1.0-nolibc/riscv64-linux/bin:/tmp/cross/gcc-8.1.0-nolibc/sparc64-linux/bin
before_script:
# Install necessary toolchains based on $CROSS_TARGETS variable.
- mkdir /tmp/cross
# These give us binaries like /tmp/cross/gcc-8.1.0-nolibc/ia64-linux/bin/ia64-linux-gcc
- for i in $CROSS_TARGETS; do
( cd /tmp/cross; wget -t 3 -O - https://mirrors.kernel.org/pub/tools/crosstool/files/bin/x86_64/8.1.0/x86_64-gcc-8.1.0-nolibc-$i.tar.xz | tar xJ );
done
script:
# Comments must be outside the command strings below, or the Travis parser
# will get confused.
- ./bootstrap
# Build all selected GRUB targets.
- for target in $GRUB_TARGETS; do
plat=${target#*-};
arch=${target%-*};
[ "$arch" = "arm64" ] && arch=aarch64-linux;
[ "$arch" = "arm" ] && arch=arm-linux-gnueabi;
[ "$arch" = "ia64" ] && arch=ia64-linux;
[ "$arch" = "mipsel" ] && arch=mips64-linux;
[ "$arch" = "powerpc" ] && arch=powerpc64-linux;
[ "$arch" = "riscv32" ] && arch=riscv32-linux;
[ "$arch" = "riscv64" ] && arch=riscv64-linux;
[ "$arch" = "sparc64" ] && arch=sparc64-linux;
echo "Building $target";
mkdir obj-$target;
JOBS=`getconf _NPROCESSORS_ONLN 2> /dev/null || echo 1`;
[ "$JOBS" == 1 ] || JOBS=$(($JOBS + 1));
( cd obj-$target && ../configure --target=$arch --with-platform=$plat --prefix=/tmp/grub && make -j$JOBS && make -j$JOBS install ) &> log || ( cat log; false );
done
# Our test canary.
- echo -e "insmod echo\\ninsmod reboot\\necho hello world\\nreboot" > grub.cfg
# Assemble images and possibly run them.
- for target in $GRUB_TARGETS; do grub-mkimage -c grub.cfg -p / -O $target -o grub-$target echo reboot normal; done
# Run images we know how to run.
- if [[ "$GRUB_TARGETS" == *"x86_64-efi"* ]]; then qemu-system-x86_64 -bios /usr/share/ovmf/OVMF.fd -m 512 -no-reboot -nographic -net nic -net user,tftp=.,bootfile=grub-x86_64-efi | tee grub.log && grep "hello world" grub.log; fi
matrix:
include:
# Each env setting here is a dedicated build.
- name: "x86_64"
env:
- GRUB_TARGETS="x86_64-efi x86_64-xen"
- name: "i386"
env:
- GRUB_TARGETS="i386-coreboot i386-efi i386-ieee1275 i386-multiboot i386-pc i386-qemu i386-xen i386-xen_pvh"
- name: "powerpc"
env:
- GRUB_TARGETS="powerpc-ieee1275"
- CROSS_TARGETS="powerpc64-linux"
- name: "sparc64"
env:
- GRUB_TARGETS="sparc64-ieee1275"
- CROSS_TARGETS="sparc64-linux"
- name: "ia64"
env:
- GRUB_TARGETS="ia64-efi"
- CROSS_TARGETS="ia64-linux"
- name: "mips"
env:
- GRUB_TARGETS="mips-arc mipsel-arc mipsel-qemu_mips mips-qemu_mips"
- CROSS_TARGETS="mips64-linux"
- name: "arm"
env:
- GRUB_TARGETS="arm-coreboot arm-efi arm-uboot"
- CROSS_TARGETS="arm-linux-gnueabi"
- name: "arm64"
env:
- GRUB_TARGETS="arm64-efi"
- CROSS_TARGETS="aarch64-linux"
- name: "riscv32"
env:
- GRUB_TARGETS="riscv32-efi"
- CROSS_TARGETS="riscv32-linux"
- name: "riscv64"
env:
- GRUB_TARGETS="riscv64-efi"
- CROSS_TARGETS="riscv64-linux"

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ABOUT-NLS Normal file
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1 Notes on the Free Translation Project
***************************************
Free software is going international! The Free Translation Project is
a way to get maintainers of free software, translators, and users all
together, so that free software will gradually become able to speak many
languages. A few packages already provide translations for their
messages.
If you found this `ABOUT-NLS' file inside a distribution, you may
assume that the distributed package does use GNU `gettext' internally,
itself available at your nearest GNU archive site. But you do _not_
need to install GNU `gettext' prior to configuring, installing or using
this package with messages translated.
Installers will find here some useful hints. These notes also
explain how users should proceed for getting the programs to use the
available translations. They tell how people wanting to contribute and
work on translations can contact the appropriate team.
When reporting bugs in the `intl/' directory or bugs which may be
related to internationalization, you should tell about the version of
`gettext' which is used. The information can be found in the
`intl/VERSION' file, in internationalized packages.
1.1 Quick configuration advice
==============================
If you want to exploit the full power of internationalization, you
should configure it using
./configure --with-included-gettext
to force usage of internationalizing routines provided within this
package, despite the existence of internationalizing capabilities in the
operating system where this package is being installed. So far, only
the `gettext' implementation in the GNU C library version 2 provides as
many features (such as locale alias, message inheritance, automatic
charset conversion or plural form handling) as the implementation here.
It is also not possible to offer this additional functionality on top
of a `catgets' implementation. Future versions of GNU `gettext' will
very likely convey even more functionality. So it might be a good idea
to change to GNU `gettext' as soon as possible.
So you need _not_ provide this option if you are using GNU libc 2 or
you have installed a recent copy of the GNU gettext package with the
included `libintl'.
1.2 INSTALL Matters
===================
Some packages are "localizable" when properly installed; the programs
they contain can be made to speak your own native language. Most such
packages use GNU `gettext'. Other packages have their own ways to
internationalization, predating GNU `gettext'.
By default, this package will be installed to allow translation of
messages. It will automatically detect whether the system already
provides the GNU `gettext' functions. If not, the included GNU
`gettext' library will be used. This library is wholly contained
within this package, usually in the `intl/' subdirectory, so prior
installation of the GNU `gettext' package is _not_ required.
Installers may use special options at configuration time for changing
the default behaviour. The commands:
./configure --with-included-gettext
./configure --disable-nls
will, respectively, bypass any pre-existing `gettext' to use the
internationalizing routines provided within this package, or else,
_totally_ disable translation of messages.
When you already have GNU `gettext' installed on your system and run
configure without an option for your new package, `configure' will
probably detect the previously built and installed `libintl.a' file and
will decide to use this. This might not be desirable. You should use
the more recent version of the GNU `gettext' library. I.e. if the file
`intl/VERSION' shows that the library which comes with this package is
more recent, you should use
./configure --with-included-gettext
to prevent auto-detection.
The configuration process will not test for the `catgets' function
and therefore it will not be used. The reason is that even an
emulation of `gettext' on top of `catgets' could not provide all the
extensions of the GNU `gettext' library.
Internationalized packages usually have many `po/LL.po' files, where
LL gives an ISO 639 two-letter code identifying the language. Unless
translations have been forbidden at `configure' time by using the
`--disable-nls' switch, all available translations are installed
together with the package. However, the environment variable `LINGUAS'
may be set, prior to configuration, to limit the installed set.
`LINGUAS' should then contain a space separated list of two-letter
codes, stating which languages are allowed.
1.3 Using This Package
======================
As a user, if your language has been installed for this package, you
only have to set the `LANG' environment variable to the appropriate
`LL_CC' combination. Here `LL' is an ISO 639 two-letter language code,
and `CC' is an ISO 3166 two-letter country code. For example, let's
suppose that you speak German and live in Germany. At the shell
prompt, merely execute `setenv LANG de_DE' (in `csh'),
`export LANG; LANG=de_DE' (in `sh') or `export LANG=de_DE' (in `bash').
This can be done from your `.login' or `.profile' file, once and for
all.
You might think that the country code specification is redundant.
But in fact, some languages have dialects in different countries. For
example, `de_AT' is used for Austria, and `pt_BR' for Brazil. The
country code serves to distinguish the dialects.
The locale naming convention of `LL_CC', with `LL' denoting the
language and `CC' denoting the country, is the one use on systems based
on GNU libc. On other systems, some variations of this scheme are
used, such as `LL' or `LL_CC.ENCODING'. You can get the list of
locales supported by your system for your language by running the
command `locale -a | grep '^LL''.
Not all programs have translations for all languages. By default, an
English message is shown in place of a nonexistent translation. If you
understand other languages, you can set up a priority list of languages.
This is done through a different environment variable, called
`LANGUAGE'. GNU `gettext' gives preference to `LANGUAGE' over `LANG'
for the purpose of message handling, but you still need to have `LANG'
set to the primary language; this is required by other parts of the
system libraries. For example, some Swedish users who would rather
read translations in German than English for when Swedish is not
available, set `LANGUAGE' to `sv:de' while leaving `LANG' to `sv_SE'.
Special advice for Norwegian users: The language code for Norwegian
bokma*l changed from `no' to `nb' recently (in 2003). During the
transition period, while some message catalogs for this language are
installed under `nb' and some older ones under `no', it's recommended
for Norwegian users to set `LANGUAGE' to `nb:no' so that both newer and
older translations are used.
In the `LANGUAGE' environment variable, but not in the `LANG'
environment variable, `LL_CC' combinations can be abbreviated as `LL'
to denote the language's main dialect. For example, `de' is equivalent
to `de_DE' (German as spoken in Germany), and `pt' to `pt_PT'
(Portuguese as spoken in Portugal) in this context.
1.4 Translating Teams
=====================
For the Free Translation Project to be a success, we need interested
people who like their own language and write it well, and who are also
able to synergize with other translators speaking the same language.
Each translation team has its own mailing list. The up-to-date list of
teams can be found at the Free Translation Project's homepage,
`http://www.iro.umontreal.ca/contrib/po/HTML/', in the "National teams"
area.
If you'd like to volunteer to _work_ at translating messages, you
should become a member of the translating team for your own language.
The subscribing address is _not_ the same as the list itself, it has
`-request' appended. For example, speakers of Swedish can send a
message to `sv-request@li.org', having this message body:
subscribe
Keep in mind that team members are expected to participate
_actively_ in translations, or at solving translational difficulties,
rather than merely lurking around. If your team does not exist yet and
you want to start one, or if you are unsure about what to do or how to
get started, please write to `translation@iro.umontreal.ca' to reach the
coordinator for all translator teams.
The English team is special. It works at improving and uniformizing
the terminology in use. Proven linguistic skills are praised more than
programming skills, here.
1.5 Available Packages
======================
Languages are not equally supported in all packages. The following
matrix shows the current state of internationalization, as of October
2006. The matrix shows, in regard of each package, for which languages
PO files have been submitted to translation coordination, with a
translation percentage of at least 50%.
# Matrix here is removed!
Some counters in the preceding matrix are higher than the number of
visible blocks let us expect. This is because a few extra PO files are
used for implementing regional variants of languages, or language
dialects.
For a PO file in the matrix above to be effective, the package to
which it applies should also have been internationalized and
distributed as such by its maintainer. There might be an observable
lag between the mere existence a PO file and its wide availability in a
distribution.
If October 2006 seems to be old, you may fetch a more recent copy of
this `ABOUT-NLS' file on most GNU archive sites. The most up-to-date
matrix with full percentage details can be found at
`http://www.iro.umontreal.ca/contrib/po/HTML/matrix.html'.
1.6 Using `gettext' in new packages
===================================
If you are writing a freely available program and want to
internationalize it you are welcome to use GNU `gettext' in your
package. Of course you have to respect the GNU Library General Public
License which covers the use of the GNU `gettext' library. This means
in particular that even non-free programs can use `libintl' as a shared
library, whereas only free software can use `libintl' as a static
library or use modified versions of `libintl'.
Once the sources are changed appropriately and the setup can handle
the use of `gettext' the only thing missing are the translations. The
Free Translation Project is also available for packages which are not
developed inside the GNU project. Therefore the information given above
applies also for every other Free Software Project. Contact
`translation@iro.umontreal.ca' to make the `.pot' files available to
the translation teams.

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211
INSTALL
View file

@ -4,10 +4,6 @@ This is the GRUB. Welcome.
This file contains instructions for compiling and installing the GRUB.
Where this document refers to packages names, they are named according to the
Debian 11 package repositories. These packages can be found by searching
https://packages.debian.org/.
The Requirements
================
@ -15,95 +11,40 @@ GRUB depends on some software packages installed into your system. If
you don't have any of them, please obtain and install them before
configuring the GRUB.
* GCC 5.1.0 or later
Experimental support for clang 8.0.0 or later (results in much bigger binaries)
for i386, x86_64, arm (including thumb), arm64, mips(el), powerpc, sparc64
* GCC 4.1.3 or later
* GNU Make
* GNU Bison 2.3 or later
* GNU gettext
* GNU gettext 0.17 or later
* GNU binutils 2.9.1.0.23 or later
* Flex 2.5.35 or later
* pkg-config
* GNU patch
* Other standard GNU/Unix tools
* a libc with large file support (e.g. glibc 2.1 or later)
On GNU/Linux, you also need:
* libdevmapper 1.02.34 or later (recommended)
For optional grub-emu features, you need:
To build grub-emu, you need:
* ncurses
* libusb (recommended)
* SDL (recommended)
* libpciaccess (optional)
To build GRUB's graphical terminal (gfxterm), you need:
* FreeType 2.1.5 or later
* FreeType 2 or later
* GNU Unifont
To build grub-mkfont the unicode fonts are required (xfonts-unifont package
on Debian).
If you use a development snapshot or want to hack on GRUB you may
need the following.
* Python 3 (NOTE: python 2.6 should still work, but it's not tested)
* Autoconf 2.64 or later
* Automake 1.14 or later
Your distro may package cross-compiling toolchains such as the following
incomplete list on Debian: gcc-aarch64-linux-gnu, gcc-arm-linux-gnueabihf,
gcc-mips-linux-gnu, gcc-mipsel-linux-gnu, gcc-powerpc64-linux-gnu,
gcc-riscv64-linux-gnu, gcc-sparc64-linux-gnu, mingw-w64 and mingw-w64-tools.
More cross compiling toolchains can be found at the following trusted sites:
* https://mirrors.kernel.org/pub/tools/crosstool/
* https://toolchains.bootlin.com/
* Python 2.5.2 or later
* Autoconf 2.60 or later
* Automake 1.10.1 or later
* Autogen 5.10 or later
Prerequisites for make-check:
* qemu, specifically the binary "qemu-system-ARCH" where ARCH is the
architecture GRUB has been built for; the "qemu-system" package on Debian
will install all needed qemu architectures
* OVMF, for EFI platforms (packages ovmf, ovmf-ia32, qemu-efi-arm, and
qemu-efi-aarch64)
* OpenBIOS, for ieee1275 platforms (packages openbios-ppc and openbios-sparc)
* xorriso 1.2.9 or later, for grub-mkrescue and grub-shell
* wamerican, for grub-fs-tester
* mtools, FAT tools for EFI platforms
* xfonts-unifont, for the functional tests
* swtpm-tools and tpm2-tools, for TPM2 key protector tests
* If running a Linux kernel the following modules must be loaded:
- fuse, loop
- btrfs, erofs, ext4, f2fs, fat, hfs, hfsplus, jfs, mac-roman, minix, nilfs2,
reiserfs, udf, xfs
- On newer kernels, the exfat kernel modules may be used instead of the
exfat FUSE filesystem
* The following are Debian named packages required mostly for the full
suite of filesystem testing (but some are needed by other tests as well):
- btrfs-progs, dosfstools, e2fsprogs, erofs-utils, exfatprogs, exfat-fuse,
f2fs-tools, genromfs, hfsprogs, jfsutils, nilfs-tools, ntfs-3g,
reiserfsprogs, squashfs-tools, reiserfsprogs, udftools, xfsprogs, zfs-fuse
- exfat-fuse, if not using the exfat kernel module
- gzip, lzop, xz-utils
- attr, cpio, g++, gawk, parted, recode, tar, util-linux
Note that `make check' will run and many tests may complete successfully
with only a subset of these prerequisites. However, some tests may be
skipped or fail due to missing prerequisites.
To build the documentation you'll need:
* texinfo, for the info and html documentation
* texlive, for building the dvi and pdf documentation (optional)
To use the gdb_grub GDB script you'll need:
* readelf (binutils package)
* objdump (binutils package)
* GNU Debugger > 7, built with python support (gdb package)
* Python >= 3.5 (python3 package)
* qemu, specifically the binary 'qemu-system-i386'
Configuring the GRUB
====================
@ -134,17 +75,9 @@ Building the GRUB
The simplest way to compile this package is:
1. `cd' to the directory containing the package's source code.
2. Skip this and following step if you use release tarball and proceed to
step 4. If you want translations type `./linguas.sh'.
3. Type `./bootstrap'.
The autogen.sh (called by bootstrap) uses python. By default autodetect
it, but it can be overridden by setting the PYTHON variable.
4. Type `./configure' to configure the package for your system.
1. `cd' to the directory containing the package's source code. If
you don't use a release tarball you have to type `./autogen.sh'.
Type `./configure' to configure the package for your system.
If you're using `csh' on an old version of System V, you might
need to type `sh ./configure' instead to prevent `csh' from trying
to execute `configure' itself.
@ -152,19 +85,15 @@ The simplest way to compile this package is:
Running `configure' takes awhile. While running, it prints some
messages telling which features it is checking for.
6. Type `make' to compile the package.
2. Type `make' to compile the package.
7. Optionally, type `make check' to run any self-tests that come with
the package. Note that many of the tests require root privileges in
order to run.
3. Optionally, type `make check' to run any self-tests that come with
the package.
8. Type `make install' to install the programs and any data files and
4. Type `make install' to install the programs and any data files and
documentation.
9. Type `make html' or `make pdf' to generate the html or pdf
documentation. Note, these are not built by default.
10. You can remove the program binaries and object files from the
5. You can remove the program binaries and object files from the
source code directory by typing `make clean'. To also remove the
files that `configure' created (so you can compile the package for
a different kind of computer), type `make distclean'. There is
@ -173,108 +102,6 @@ The simplest way to compile this package is:
all sorts of other programs in order to regenerate files that came
with the distribution.
Cross-compiling the GRUB
========================
GRUB defines 3 platforms:
- "Build" is the one which build systems runs on.
- "Host" is where you execute GRUB utils.
- "Target" is where GRUB itself runs.
For grub-emu host and target must be the same but may differ from build.
If build and host are different make check isn't available.
If build and host are different man pages are not generated.
As an example imagine you have a build system running on FreeBSD on sparc
which prepares packages for developers running amd64 GNU/Linux laptop and
they need to make images for ARM board running U-boot. In this case:
build=sparc64-freebsd
host=amd64-linux-gnu
target=arm-uboot
For this example the configure line might look like (more details below)
(some options are optional and included here for completeness but some rarely
used options are omitted):
./configure --build=sparc64-freebsd --host=x86_64-linux-gnu \
--target=arm-linux-gnueabihf --with-platform=efi \
BUILD_CC=gcc BUILD_PKG_CONFIG=pkg-config \
HOST_CC=x86_64-linux-gnu-gcc HOST_CFLAGS='-g -O2' \
PKG_CONFIG=x86_64-linux-gnu-pkg-config TARGET_CC=arm-linux-gnueabihf-gcc \
TARGET_CFLAGS='-Os -march=armv8.3-a' TARGET_CCASFLAGS='-march=armv8.3-a' \
TARGET_OBJCOPY=arm-linux-gnueabihf-objcopy \
TARGET_STRIP=arm-linux-gnueabihf-strip TARGET_NM=arm-linux-gnueabihf-nm \
TARGET_RANLIB=arm-linux-gnueabihf-ranlib LEX=flex
Note, that the autoconf 2.65 manual states that when using the --host argument
to configure, the --build argument should be specified as well. Not sending
--build, enters a compatibility mode that will be removed in the future.
Normally, for building a GRUB on amd64 with tools to run on amd64 to
generate images to run on ARM, using your Linux distribution's
packaged cross compiler, the following would suffice:
./configure --target=arm-linux-gnueabihf --with-platform=efi
You need to use following options to specify tools and platforms. For minimum
version look at prerequisites. All tools not mentioned in this section under
corresponding platform are not needed for the platform in question.
- For build
1. --build= to autoconf name of build.
2. BUILD_CC= to gcc able to compile for build. This is used, for
example, to compile build-gentrigtables which is then run to
generate sin and cos tables.
3. BUILD_CFLAGS= for C options for build.
4. BUILD_CPPFLAGS= for C preprocessor options for build.
5. BUILD_LDFLAGS= for linker options for build.
6. BUILD_PKG_CONFIG= for pkg-config for build (optional).
- For host
1. --host= to autoconf name of host.
2. CC= for gcc able to compile for host.
3. CFLAGS= for C options for host.
4. HOST_CC= for gcc able to compile for host.
5. HOST_CFLAGS= for C options for host.
6. HOST_CPPFLAGS= for C preprocessor options for host.
7. HOST_LDFLAGS= for linker options for host.
8. PKG_CONFIG= for pkg-config for host (optional).
9. Libdevmapper if any must be in standard linker folders (-ldevmapper) (optional).
10. Libfuse if any must be in standard linker folders (-lfuse) (optional).
11. Libzfs if any must be in standard linker folders (-lzfs) (optional).
12. Liblzma if any must be in standard linker folders (-llzma) (optional).
Note: The HOST_* variables override not prefixed variables.
- For target
1. --target= to autoconf cpu name of target.
2. --with-platform to choose firmware.
3. TARGET_CC= for gcc able to compile for target.
4. TARGET_CFLAGS= for C options for target.
5. TARGET_CPPFLAGS= for C preprocessor options for target.
6. TARGET_CCASFLAGS= for assembler options for target.
7. TARGET_LDFLAGS= for linker options for target.
8. TARGET_OBJCOPY= for objcopy for target.
9. TARGET_STRIP= for strip for target.
10. TARGET_NM= for nm for target.
11. TARGET_RANLIB= for ranlib for target.
Note: If the TARGET_* variables are not specified then they will default
to be the same as the host variables. If host variables are not
specified then the TARGET_* variables will default to be the same
as not prefixed variables.
- Additionally for emu, for host and target.
1. SDL is looked for in standard linker directories (-lSDL) (optional)
2. libpciaccess is looked for in standard linker directories (-lpciaccess) (optional)
- Platform-agnostic tools and data.
1. make is the tool you execute after ./configure.
2. Bison is specified in YACC= variable
3. Flex is specified in LEX= variable
4. GNU unifont and Djvu sans are looked for in standard directories.
Compiling For Multiple Architectures
====================================

35
MAINTAINERS
View file

@ -1,35 +0,0 @@
List of current GRUB maintainers and some basic information about the project
=============================================================================
Here is the list of current GRUB maintainers:
- Daniel Kiper <daniel.kiper@oracle.com> and <dkiper@net-space.pl>,
- Alex Burmashev <alexander.burmashev@oracle.com>,
- Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>.
The maintainers drive and overlook the GRUB development.
If you found a security vulnerability in the GRUB please check the SECURITY
file to get more information how to properly report this kind of bugs to
the maintainers.
The GRUB development happens on the grub-devel mailing list [1]. The latest
GRUB source code is available at Savannah git repository [2].
Users can ask for help on the help-grub mailing list [3].
List of past GRUB maintainers and people who strongly contributed to the project
================================================================================
Here is the list, sorted alphabetically, of past GRUB maintainers and people who
strongly contributed to the project:
- Andrei Borzenkov,
- Bryan Ford,
- Erich Stefan Boleyn,
- Gordon Matzigkeit,
- Yoshinori K. Okuji.
[1] https://lists.gnu.org/mailman/listinfo/grub-devel
[2] https://git.savannah.gnu.org/gitweb/?p=grub.git&view=view+git+repository
[3] https://lists.gnu.org/mailman/listinfo/help-grub

344
Makefile.am
View file

@ -1,11 +1,7 @@
AUTOMAKE_OPTIONS = subdir-objects -Wno-portability
DEPDIR = .deps-util
SUBDIRS = grub-core/lib/gnulib .
if COND_real_platform
SUBDIRS += grub-core
endif
SUBDIRS += po docs util/bash-completion.d
SUBDIRS = grub-core/gnulib . grub-core po docs util/bash-completion.d
include $(top_srcdir)/conf/Makefile.common
include $(top_srcdir)/conf/Makefile.extra-dist
@ -24,15 +20,6 @@ CCASFLAGS_PROGRAM += $(CCASFLAGS_GNULIB)
include $(srcdir)/Makefile.util.am
check_SCRIPTS = $(check_SCRIPTS_native) $(check_SCRIPTS_nonnative)
check_PROGRAMS = $(check_PROGRAMS_native) $(check_PROGRAMS_nonnative)
TESTS = $(check_SCRIPTS) $(check_PROGRAMS)
check-native:
$(MAKE) TESTS="$(check_PROGRAMS_native) $(check_SCRIPTS_native)" check
check-nonnative:
$(MAKE) TESTS="$(check_PROGRAMS_nonnative) $(check_SCRIPTS_nonnative)" check
# XXX Use Automake's LEX & YACC support
grub_script.tab.h: $(top_srcdir)/grub-core/script/parser.y
$(YACC) -d -p grub_script_yy -b grub_script $(top_srcdir)/grub-core/script/parser.y
@ -46,13 +33,13 @@ grub_script.yy.c: grub_script.yy.h
CLEANFILES += grub_script.yy.c grub_script.yy.h
# For libgrub.a
libgrub.pp: config-util.h grub_script.tab.h grub_script.yy.h $(libgrubmods_a_SOURCES) $(libgrubkern_a_SOURCES)
libgrub.pp: grub_script.tab.h grub_script.yy.h $(libgrubmods_a_SOURCES) $(libgrubkern_a_SOURCES)
$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libgrubmods_a_CPPFLAGS) $(libgrubkern_a_CPPFLAGS) $(CPPFLAGS) \
-D'GRUB_MOD_INIT(x)=@MARKER@x@' $^ > $@ || (rm -f $@; exit 1)
CLEANFILES += libgrub.pp
libgrub_a_init.lst: libgrub.pp
cat $< | grep '^@MARKER@' | sed 's/@MARKER@\(.*\)@/\1/g' | sort -u > $@ || (rm -f $@; exit 1)
cat $< | grep '@MARKER@' | sed 's/@MARKER@\(.*\)@/\1/g' | sort -u > $@ || (rm -f $@; exit 1)
CLEANFILES += libgrub_a_init.lst
libgrub_a_init.c: libgrub_a_init.lst $(top_srcdir)/geninit.sh
@ -60,210 +47,189 @@ libgrub_a_init.c: libgrub_a_init.lst $(top_srcdir)/geninit.sh
CLEANFILES += libgrub_a_init.c
# For grub-fstest
grub_fstest.pp: config-util.h $(grub_fstest_SOURCES)
grub_fstest.pp: $(grub_fstest_SOURCES)
$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(grub_fstest_CPPFLAGS) $(CPPFLAGS) \
-D'GRUB_MOD_INIT(x)=@MARKER@x@' $^ > $@ || (rm -f $@; exit 1)
CLEANFILES += grub_fstest.pp
grub_fstest_init.lst: libgrub.pp grub_fstest.pp
cat $^ | grep '^@MARKER@' | sed 's/@MARKER@\(.*\)@/\1/g' | sort -u > $@ || (rm -f $@; exit 1)
cat $^ | grep '@MARKER@' | sed 's/@MARKER@\(.*\)@/\1/g' | sort -u > $@ || (rm -f $@; exit 1)
CLEANFILES += grub_fstest_init.lst
grub_fstest_init.c: grub_fstest_init.lst $(top_srcdir)/geninit.sh
sh $(top_srcdir)/geninit.sh `cat $<` > $@ || (rm -f $@; exit 1)
CLEANFILES += grub_fstest_init.c
if COND_GRUB_MKFONT
if COND_HAVE_FONT_SOURCE
pkgdata_DATA += unicode.pf2 ascii.pf2 euro.pf2 ascii.h widthspec.h
endif
endif
starfield_theme_files = $(srcdir)/themes/starfield/blob_w.png $(srcdir)/themes/starfield/boot_menu_c.png $(srcdir)/themes/starfield/boot_menu_e.png $(srcdir)/themes/starfield/boot_menu_ne.png $(srcdir)/themes/starfield/boot_menu_n.png $(srcdir)/themes/starfield/boot_menu_nw.png $(srcdir)/themes/starfield/boot_menu_se.png $(srcdir)/themes/starfield/boot_menu_s.png $(srcdir)/themes/starfield/boot_menu_sw.png $(srcdir)/themes/starfield/boot_menu_w.png $(srcdir)/themes/starfield/slider_c.png $(srcdir)/themes/starfield/slider_n.png $(srcdir)/themes/starfield/slider_s.png $(srcdir)/themes/starfield/starfield.png $(srcdir)/themes/starfield/terminal_box_c.png $(srcdir)/themes/starfield/terminal_box_e.png $(srcdir)/themes/starfield/terminal_box_ne.png $(srcdir)/themes/starfield/terminal_box_n.png $(srcdir)/themes/starfield/terminal_box_nw.png $(srcdir)/themes/starfield/terminal_box_se.png $(srcdir)/themes/starfield/terminal_box_s.png $(srcdir)/themes/starfield/terminal_box_sw.png $(srcdir)/themes/starfield/terminal_box_w.png $(srcdir)/themes/starfield/theme.txt $(srcdir)/themes/starfield/README $(srcdir)/themes/starfield/COPYING.CC-BY-SA-3.0
build-grub-mkfont$(BUILD_EXEEXT): util/grub-mkfont.c grub-core/unidata.c grub-core/kern/emu/misc.c util/misc.c
$(BUILD_CC) -o $@ -I$(top_srcdir)/include $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(BUILD_LDFLAGS) -DGRUB_MKFONT=1 -DGRUB_BUILD=1 -DGRUB_UTIL=1 -DGRUB_BUILD_PROGRAM_NAME=\"build-grub-mkfont\" $^ $(BUILD_FREETYPE_CFLAGS) $(BUILD_FREETYPE_LIBS)
CLEANFILES += build-grub-mkfont$(BUILD_EXEEXT)
garbage-gen$(BUILD_EXEEXT): util/garbage-gen.c
$(BUILD_CC) -o $@ $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(BUILD_LDFLAGS) $^
CLEANFILES += garbage-gen$(BUILD_EXEEXT)
EXTRA_DIST += util/garbage-gen.c
build-grub-gen-asciih$(BUILD_EXEEXT): util/grub-gen-asciih.c
$(BUILD_CC) -o $@ -I$(top_srcdir)/include $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(BUILD_LDFLAGS) -DGRUB_MKFONT=1 -DGRUB_BUILD=1 -DGRUB_UTIL=1 $^ $(BUILD_FREETYPE_CFLAGS) $(BUILD_FREETYPE_LIBS) -Wall -Werror
CLEANFILES += build-grub-gen-asciih$(BUILD_EXEEXT)
build-grub-gen-widthspec$(BUILD_EXEEXT): util/grub-gen-widthspec.c
$(BUILD_CC) -o $@ -I$(top_srcdir)/include $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(BUILD_LDFLAGS) -DGRUB_MKFONT=1 -DGRUB_BUILD=1 -DGRUB_UTIL=1 $^ $(BUILD_FREETYPE_CFLAGS) $(BUILD_FREETYPE_LIBS) -Wall -Werror
CLEANFILES += build-grub-gen-widthspec$(BUILD_EXEEXT)
if COND_STARFIELD
starfield_DATA = dejavu_10.pf2 dejavu_12.pf2 dejavu_bold_14.pf2 dejavu_14.pf2 dejavu_16.pf2 $(starfield_theme_files)
dejavu_10.pf2: $(DJVU_FONT_SOURCE) build-grub-mkfont$(BUILD_EXEEXT)
./build-grub-mkfont$(BUILD_EXEEXT) -s 10 -o $@ $(DJVU_FONT_SOURCE)
CLEANFILES += dejavu_10.pf2
dejavu_12.pf2: $(DJVU_FONT_SOURCE) build-grub-mkfont$(BUILD_EXEEXT)
./build-grub-mkfont$(BUILD_EXEEXT) -s 12 -o $@ $(DJVU_FONT_SOURCE)
CLEANFILES += dejavu_12.pf2
dejavu_14.pf2: $(DJVU_FONT_SOURCE) build-grub-mkfont$(BUILD_EXEEXT)
./build-grub-mkfont$(BUILD_EXEEXT) -s 14 -o $@ $(DJVU_FONT_SOURCE)
CLEANFILES += dejavu_14.pf2
dejavu_bold_14.pf2: $(DJVU_FONT_SOURCE) build-grub-mkfont$(BUILD_EXEEXT)
./build-grub-mkfont$(BUILD_EXEEXT) -b -s 14 -o $@ $(DJVU_FONT_SOURCE)
CLEANFILES += dejavu_bold_14.pf2
dejavu_16.pf2: $(DJVU_FONT_SOURCE) build-grub-mkfont$(BUILD_EXEEXT)
./build-grub-mkfont$(BUILD_EXEEXT) -s 16 -o $@ $(DJVU_FONT_SOURCE)
CLEANFILES += dejavu_16.pf2
dejavu_10.pf2: $(DJVU_FONT_SOURCE) grub-mkfont
$(builddir)/grub-mkfont -s 10 -o $@ $(DJVU_FONT_SOURCE)
dejavu_12.pf2: $(DJVU_FONT_SOURCE) grub-mkfont
$(builddir)/grub-mkfont -s 12 -o $@ $(DJVU_FONT_SOURCE)
dejavu_14.pf2: $(DJVU_FONT_SOURCE) grub-mkfont
$(builddir)/grub-mkfont -s 14 -o $@ $(DJVU_FONT_SOURCE)
dejavu_bold_14.pf2: $(DJVU_FONT_SOURCE) grub-mkfont
$(builddir)/grub-mkfont -b -s 14 -o $@ $(DJVU_FONT_SOURCE)
dejavu_16.pf2: $(DJVU_FONT_SOURCE) grub-mkfont
$(builddir)/grub-mkfont -s 16 -o $@ $(DJVU_FONT_SOURCE)
else
starfield_DATA =
starfield_DATA =
endif
EXTRA_DIST += $(starfield_theme_files)
EXTRA_DIST += $(srcdir)/themes/starfield/src/slider_s.xcf $(srcdir)/themes/starfield/src/slider_n.xcf $(srcdir)/themes/starfield/src/slider_c.xcf $(srcdir)/themes/starfield/src/blob_nw.xcf $(srcdir)/themes/starfield/src/bootmenu/center.xcf $(srcdir)/themes/starfield/src/bootmenu/corner.xcf $(srcdir)/themes/starfield/src/bootmenu/side.xcf $(srcdir)/themes/starfield/src/terminalbox/side.xcf $(srcdir)/themes/starfield/src/terminalbox/corner.xcf $(srcdir)/themes/starfield/src/terminalbox/center.xcf
unicode.pf2: $(FONT_SOURCE) build-grub-mkfont$(BUILD_EXEEXT)
./build-grub-mkfont$(BUILD_EXEEXT) -o $@ $(FONT_SOURCE) || (rm -f $@; exit 1)
unicode.pf2: $(FONT_SOURCE) grub-mkfont
$(builddir)/grub-mkfont -o $@ $(FONT_SOURCE)
CLEANFILES += unicode.pf2
# Arrows and lines are needed to draw the menu, so always include them
UNICODE_ARROWS=0x2190-0x2193
UNICODE_LINES=0x2501-0x251B
ascii.pf2: $(FONT_SOURCE) build-grub-mkfont$(BUILD_EXEEXT)
./build-grub-mkfont$(BUILD_EXEEXT) -o $@ $(FONT_SOURCE) -r 0x0-0x7f,$(UNICODE_ARROWS),$(UNICODE_LINES) || (rm -f $@; exit 1)
ascii.pf2: $(FONT_SOURCE) grub-mkfont
$(builddir)/grub-mkfont -o $@ $(FONT_SOURCE) -r 0x0-0x7f,$(UNICODE_ARROWS),$(UNICODE_LINES)
CLEANFILES += ascii.pf2
euro.pf2: $(FONT_SOURCE) build-grub-mkfont$(BUILD_EXEEXT)
./build-grub-mkfont$(BUILD_EXEEXT) -o $@ $(FONT_SOURCE) -r 0x0-0x4ff,0x1e00-0x1fff,$(UNICODE_ARROWS),$(UNICODE_LINES) || (rm -f $@; exit 1)
euro.pf2: $(FONT_SOURCE) grub-mkfont
$(builddir)/grub-mkfont -o $@ $(FONT_SOURCE) -r 0x0-0x4ff,0x1e00-0x1fff,$(UNICODE_ARROWS),$(UNICODE_LINES)
CLEANFILES += euro.pf2
ascii.h: $(FONT_SOURCE) build-grub-gen-asciih$(BUILD_EXEEXT)
./build-grub-gen-asciih$(BUILD_EXEEXT) $(FONT_SOURCE) $@ || (rm -f $@; exit 1)
CLEANFILES += ascii.h
ascii.bitmaps: $(FONT_SOURCE) grub-mkfont
$(builddir)/grub-mkfont --ascii-bitmaps -o $@ $(FONT_SOURCE)
CLEANFILES += ascii.bitmaps
widthspec.h: $(FONT_SOURCE) build-grub-gen-widthspec$(BUILD_EXEEXT)
./build-grub-gen-widthspec$(BUILD_EXEEXT) $(FONT_SOURCE) $@ || (rm -f $@; exit 1)
ascii.h: ascii.bitmaps grub-bin2h
$(builddir)/grub-bin2h ascii_bitmaps < $< > $@
CLEANFILES += ascii.h $(top_builddir)/grub-core/include/ascii.h
widthspec.bin: $(FONT_SOURCE) grub-mkfont
$(builddir)/grub-mkfont --width-spec -o $@ $(FONT_SOURCE)
CLEANFILES += widthspec.bin
widthspec.h: widthspec.bin grub-bin2h
$(builddir)/grub-bin2h widthspec < $< > $@
CLEANFILES += widthspec.h
# Install config.h into platformdir
nodist_platform_HEADERS = config.h
platform_HEADERS = config.h
pkgdata_DATA += grub-mkconfig_lib
if COND_real_platform
if COND_i386_coreboot
QEMU32=qemu-system-i386
MINIMUM_CPU_LINUX=pentium2
endif
if COND_i386_multiboot
QEMU32=qemu-system-i386
MINIMUM_CPU_LINUX=pentium2
endif
if COND_i386_ieee1275
QEMU32=qemu-system-i386
MINIMUM_CPU_LINUX=pentium2
endif
if COND_i386_qemu
QEMU32=qemu-system-i386
MINIMUM_CPU_LINUX=pentium2
endif
if COND_i386_pc
QEMU32=qemu-system-i386
MINIMUM_CPU_LINUX=pentium2
endif
if COND_i386_efi
QEMU32=qemu-system-i386
MINIMUM_CPU_LINUX=pentium2
endif
if COND_x86_64_efi
QEMU32=qemu-system-x86_64
MINIMUM_CPU_LINUX=core2duo
endif
linux.init.x86_64: $(srcdir)/grub-core/tests/boot/linux.init-x86_64.S $(srcdir)/grub-core/tests/boot/qemu-shutdown-x86.S
$(TARGET_CC) -o $@ $< -static -m64 -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\"
linux.init.x86_64: $(srcdir)/grub-core/tests/boot/linux.init-x86_64.S
$(TARGET_CC) -o $@ $< -m64 -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\"
linux.init.i386: $(srcdir)/grub-core/tests/boot/linux.init-i386.S $(srcdir)/grub-core/tests/boot/qemu-shutdown-x86.S
$(TARGET_CC) -o $@ $< -static -m32 -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\"
linux.init.i386: $(srcdir)/grub-core/tests/boot/linux.init-i386.S
$(TARGET_CC) -o $@ $< -m32 -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\"
linux.init.mips: $(srcdir)/grub-core/tests/boot/linux.init-mips.S
$(TARGET_CC) -o $@ $< -static -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\"
$(TARGET_CC) -o $@ $< -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\"
linux.init.ppc: $(srcdir)/grub-core/tests/boot/linux.init-ppc.S
$(TARGET_CC) -o $@ $< -static -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\"
$(TARGET_CC) -o $@ $< -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\"
linux.init.mipsel: $(srcdir)/grub-core/tests/boot/linux.init-mips.S
$(TARGET_CC) -o $@ $< -static -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\"
$(TARGET_CC) -o $@ $< -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\"
linux.init.loongson: $(srcdir)/grub-core/tests/boot/linux.init-mips.S
$(TARGET_CC) -o $@ $< -static -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\" -DREBOOT=1
$(TARGET_CC) -o $@ $< -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\" -DREBOOT=1
multiboot.elf: $(srcdir)/grub-core/tests/boot/kernel-i386.S $(srcdir)/grub-core/tests/boot/qemu-shutdown-x86.S
$(TARGET_CC) -o $@ $< -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\" -static -ffreestanding -nostdlib -nostdinc -DTARGET_MULTIBOOT=1 -Wl,--build-id=none -Wl,-N -Wl,-Ttext,0x100000 -m32 -I$(srcdir)/include
multiboot.elf: $(srcdir)/grub-core/tests/boot/kernel-i386.S
$(TARGET_CC) -o $@ $< -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\" -ffreestanding -nostdlib -nostdinc -DTARGET_MULTIBOOT=1 -Wl,--build-id=none -Wl,-N -Wl,-Ttext,0x100000 -m32 -I$(srcdir)/include
kfreebsd.elf: $(srcdir)/grub-core/tests/boot/kernel-i386.S $(srcdir)/grub-core/tests/boot/qemu-shutdown-x86.S
$(TARGET_CC) -o $@ $< -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\" -static -ffreestanding -nostdlib -nostdinc -Wl,--build-id=none -Wl,-N -Wl,-Ttext,0x100000 -m32 -I$(srcdir)/include
kfreebsd.elf: $(srcdir)/grub-core/tests/boot/kernel-i386.S
$(TARGET_CC) -o $@ $< -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\" -ffreestanding -nostdlib -nostdinc -Wl,--build-id=none -Wl,-N -Wl,-Ttext,0x100000 -m32 -I$(srcdir)/include
kfreebsd.aout: kfreebsd.elf
$(TARGET_OBJCOPY) -O a.out-i386-linux $< $@ -j .text
$(OBJCOPY) -O a.out-i386-linux $< $@ -R .note.gnu.build-id -R .note.gnu.gold-version
pc-chainloader.elf: $(srcdir)/grub-core/tests/boot/kernel-8086.S $(srcdir)/grub-core/tests/boot/qemu-shutdown-x86.S
$(TARGET_CC) -o $@ $< -static -DTARGET_CHAINLOADER=1 -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\" -ffreestanding -nostdlib -nostdinc -Wl,--build-id=none -Wl,-N -Wl,-Ttext,0x7c00 -m32
pc-chainloader.elf: $(srcdir)/grub-core/tests/boot/kernel-8086.S
$(TARGET_CC) -o $@ $< -DTARGET_CHAINLOADER=1 -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\" -ffreestanding -nostdlib -nostdinc -Wl,--build-id=none -Wl,-N -Wl,-Ttext,0x7c00 -m32
pc-chainloader.bin: pc-chainloader.elf
$(TARGET_OBJCOPY) -O binary --strip-unneeded -R .note -R .comment -R .note.gnu.build-id -R .reginfo -R .rel.dyn -R .note.gnu.gold-version $< $@;
$(OBJCOPY) -O binary --strip-unneeded -R .note -R .comment -R .note.gnu.build-id -R .reginfo -R .rel.dyn -R .note.gnu.gold-version $< $@;
ntldr.elf: $(srcdir)/grub-core/tests/boot/kernel-8086.S $(srcdir)/grub-core/tests/boot/qemu-shutdown-x86.S
$(TARGET_CC) -o $@ $< -DTARGET_NTLDR=1 -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\" -static -ffreestanding -nostdlib -nostdinc -Wl,--build-id=none -Wl,-N -Wl,-Ttext,0 -m32
ntldr.elf: $(srcdir)/grub-core/tests/boot/kernel-8086.S
$(TARGET_CC) -o $@ $< -DTARGET_NTLDR=1 -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\" -ffreestanding -nostdlib -nostdinc -Wl,--build-id=none -Wl,-N -Wl,-Ttext,0 -m32
ntldr.bin: ntldr.elf
$(TARGET_OBJCOPY) -O binary --strip-unneeded -j .text $< $@;
$(OBJCOPY) -O binary --strip-unneeded -R .note -R .comment -R .note.gnu.build-id -R .reginfo -R .rel.dyn -R .note.gnu.gold-version $< $@;
multiboot2.elf: $(srcdir)/grub-core/tests/boot/kernel-i386.S $(srcdir)/grub-core/tests/boot/qemu-shutdown-x86.S
$(TARGET_CC) -static -o $@ $< -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\" -ffreestanding -nostdlib -nostdinc -Wl,--build-id=none -Wl,-N -Wl,-Ttext,0x100000 -m32 -I$(srcdir)/include -DTARGET_MULTIBOOT2=1
multiboot2.elf: $(srcdir)/grub-core/tests/boot/kernel-i386.S
$(TARGET_CC) -o $@ $< -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\" -ffreestanding -nostdlib -nostdinc -Wl,--build-id=none -Wl,-N -Wl,-Ttext,0x100000 -m32 -I$(srcdir)/include -DTARGET_MULTIBOOT2=1
kfreebsd.init.x86_64: $(srcdir)/grub-core/tests/boot/kfreebsd.init-x86_64.S $(srcdir)/grub-core/tests/boot/qemu-shutdown-x86.S
$(TARGET_CC) -o $@ $< -m64 -static -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\" && freebsd-brandelf -t FreeBSD $@
kfreebsd.init.x86_64: $(srcdir)/grub-core/tests/boot/kfreebsd.init-x86_64.S
$(TARGET_CC) -o $@ $< -m64 -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\" && freebsd-brandelf -t FreeBSD $@
kfreebsd.init.i386: $(srcdir)/grub-core/tests/boot/kfreebsd.init-i386.S $(srcdir)/grub-core/tests/boot/qemu-shutdown-x86.S
$(TARGET_CC) -o $@ $< -m32 -static -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\" && freebsd-brandelf -t FreeBSD $@
kfreebsd.init.i386: $(srcdir)/grub-core/tests/boot/kfreebsd.init-i386.S
$(TARGET_CC) -o $@ $< -m32 -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\" && freebsd-brandelf -t FreeBSD $@
knetbsd.init.i386: $(srcdir)/grub-core/tests/boot/kbsd.init-i386.S $(srcdir)/grub-core/tests/boot/qemu-shutdown-x86.S
$(TARGET_CC) -o $@ $< -m32 -static -nostdlib -nostdinc -DTARGET_NETBSD=1 -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\"
knetbsd.init.i386: $(srcdir)/grub-core/tests/boot/kbsd.init-i386.S
$(TARGET_CC) -o $@ $< -m32 -nostdlib -nostdinc -DTARGET_NETBSD=1 -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\"
kopenbsd.init.i386: $(srcdir)/grub-core/tests/boot/kbsd.init-i386.S $(srcdir)/grub-core/tests/boot/qemu-shutdown-x86.S
$(TARGET_CC) -o $@ $< -m32 -static -nostdlib -nostdinc -DTARGET_OPENBSD=1 -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\"
kopenbsd.init.i386: $(srcdir)/grub-core/tests/boot/kbsd.init-i386.S
$(TARGET_CC) -o $@ $< -m32 -nostdlib -nostdinc -DTARGET_OPENBSD=1 -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\"
knetbsd.init.x86_64: $(srcdir)/grub-core/tests/boot/kbsd.init-x86_64.S $(srcdir)/grub-core/tests/boot/qemu-shutdown-x86.S
$(TARGET_CC) -o $@ $< -m64 -DTARGET_NETBSD=1 -static -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\"
knetbsd.init.x86_64: $(srcdir)/grub-core/tests/boot/kbsd.init-x86_64.S
$(TARGET_CC) -o $@ $< -m64 -DTARGET_NETBSD=1 -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\"
kopenbsd.init.x86_64: $(srcdir)/grub-core/tests/boot/kbsd.init-x86_64.S $(srcdir)/grub-core/tests/boot/qemu-shutdown-x86.S
$(TARGET_CC) -o $@ $< -m64 -DTARGET_OPENBSD=1 -static -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\"
kopenbsd.init.x86_64: $(srcdir)/grub-core/tests/boot/kbsd.init-x86_64.S
$(TARGET_CC) -o $@ $< -m64 -DTARGET_OPENBSD=1 -nostdlib -nostdinc -DSUCCESSFUL_BOOT_STRING=\"$(SUCCESSFUL_BOOT_STRING)\"
linux-initramfs.mips: linux.init.mips Makefile
TDIR=`mktemp -d "$${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` && cp $< $$TDIR/init && (cd $$TDIR && echo ./init | cpio -R 0:0 --quiet --dereference -o -H newc) | gzip > $@ && rm -rf $$TDIR
TDIR=`mktemp -d "$${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` && cp $< $$TDIR/init && (cd $$TDIR && echo ./init | cpio --quiet --dereference -o -H newc) | gzip > $@ && rm -rf $$TDIR
linux-initramfs.ppc: linux.init.ppc Makefile
TDIR=`mktemp -d "$${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` && cp $< $$TDIR/init && (cd $$TDIR && echo ./init | cpio -R 0:0 --quiet --dereference -o -H newc) | gzip > $@ && rm -rf $$TDIR
TDIR=`mktemp -d "$${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` && cp $< $$TDIR/init && (cd $$TDIR && echo ./init | cpio --quiet --dereference -o -H newc) | gzip > $@ && rm -rf $$TDIR
linux-initramfs.mipsel: linux.init.mipsel Makefile
TDIR=`mktemp -d "$${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` && cp $< $$TDIR/init && (cd $$TDIR && echo ./init | cpio -R 0:0 --quiet --dereference -o -H newc) | gzip > $@ && rm -rf $$TDIR
TDIR=`mktemp -d "$${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` && cp $< $$TDIR/init && (cd $$TDIR && echo ./init | cpio --quiet --dereference -o -H newc) | gzip > $@ && rm -rf $$TDIR
linux-initramfs.loongson: linux.init.loongson Makefile
TDIR=`mktemp -d "$${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` && cp $< $$TDIR/init && (cd $$TDIR && echo ./init | cpio -R 0:0 --quiet --dereference -o -H newc) | gzip > $@ && rm -rf $$TDIR
TDIR=`mktemp -d "$${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` && cp $< $$TDIR/init && (cd $$TDIR && echo ./init | cpio --quiet --dereference -o -H newc) | gzip > $@ && rm -rf $$TDIR
linux-initramfs.i386: linux.init.i386 Makefile
TDIR=`mktemp -d "$${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` && cp $< $$TDIR/init && (cd $$TDIR && echo ./init | cpio -R 0:0 --quiet --dereference -o -H newc) | gzip > $@ && rm -rf $$TDIR
TDIR=`mktemp -d "$${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` && cp $< $$TDIR/init && (cd $$TDIR && echo ./init | cpio --quiet --dereference -o -H newc) | gzip > $@ && rm -rf $$TDIR
linux-initramfs.x86_64: linux.init.x86_64 Makefile
TDIR=`mktemp -d "$${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` && cp $< $$TDIR/init && (cd $$TDIR && echo ./init | cpio -R 0:0 --quiet --dereference -o -H newc) | gzip > $@ && rm -rf $$TDIR
TDIR=`mktemp -d "$${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` && cp $< $$TDIR/init && (cd $$TDIR && echo ./init | cpio --quiet --dereference -o -H newc) | gzip > $@ && rm -rf $$TDIR
kfreebsd-mfsroot.i386.img: kfreebsd.init.i386 Makefile
TDIR=`mktemp -d "$${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` && mkdir $$TDIR/dev && mkdir $$TDIR/sbin && cp $< $$TDIR/sbin/init && makefs -t ffs -s 30m -f 1000 -o minfree=0,version=1 $@ $$TDIR && rm -rf $$TDIR
@ -278,7 +244,7 @@ kopenbsd.image.x86_64: kopenbsd.init.x86_64 $(srcdir)/grub-core/tests/boot/kopen
TDIR=`mktemp -d "$${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` && mkdir $$TDIR/dev && mkdir $$TDIR/sbin && cp $< $$TDIR/sbin/init && makefs -F $(srcdir)/grub-core/tests/boot/kbsd.spec.txt -t ffs -s 128k -f 10 -o minfree=0,version=1 $@ $$TDIR && bsdlabel -f -R $@ $(srcdir)/grub-core/tests/boot/kopenbsdlabel.txt && rm -rf $$TDIR || rm -f $@
knetbsd.miniroot-image.i386.img: knetbsd.image.i386 $(GRUB_PAYLOADS_DIR)/knetbsd.miniroot.i386
$(TARGET_OBJCOPY) --add-section=miniroot=$< $(GRUB_PAYLOADS_DIR)/knetbsd.miniroot.i386 $@
$(OBJCOPY) --add-section=miniroot=$< $(GRUB_PAYLOADS_DIR)/knetbsd.miniroot.i386 $@
kfreebsd-mfsroot.x86_64.img: kfreebsd.init.x86_64 Makefile
TDIR=`mktemp -d "$${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` && mkdir $$TDIR/dev && mkdir $$TDIR/sbin && cp $< $$TDIR/sbin/init && makefs -t ffs -s 30m -f 1000 -o minfree=0,version=1 $@ $$TDIR && rm -rf $$TDIR
@ -287,7 +253,7 @@ knetbsd.image.x86_64: knetbsd.init.x86_64 $(srcdir)/grub-core/tests/boot/kbsd.sp
TDIR=`mktemp -d "$${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` && mkdir $$TDIR/dev && mkdir $$TDIR/sbin && cp $< $$TDIR/sbin/init && makefs -F $(srcdir)/grub-core/tests/boot/kbsd.spec.txt -t ffs -s 64k -f 10 -o minfree=0,version=1 $@ $$TDIR && rm -rf $$TDIR
knetbsd.miniroot-image.x86_64.img: knetbsd.image.x86_64 $(GRUB_PAYLOADS_DIR)/knetbsd.miniroot.x86_64
$(TARGET_OBJCOPY) --add-section=miniroot=$< $(GRUB_PAYLOADS_DIR)/knetbsd.miniroot.x86_64 $@
$(OBJCOPY) --add-section=miniroot=$< $(GRUB_PAYLOADS_DIR)/knetbsd.miniroot.x86_64 $@
CLEANFILES += linux.init.i386 kfreebsd.init.i386 linux.init.x86_64 linux-initramfs.i386 linux-initramfs.x86_64
@ -295,107 +261,100 @@ kfreebsd-mfsroot.i386.gz: kfreebsd-mfsroot.i386.img
gzip < $< > $@
bootcheck-kfreebsd-i386: kfreebsd-mfsroot.i386.gz $(GRUB_PAYLOADS_DIR)/kfreebsd.i386 $(GRUB_PAYLOADS_DIR)/kfreebsd_env.i386 $(srcdir)/grub-core/tests/boot/kfreebsd.cfg grub-shell
./grub-shell --timeout=$(BOOTCHECK_TIMEOUT) --qemu=$(QEMU32) --files=/mfsroot.gz=kfreebsd-mfsroot.i386.gz --files=/kfreebsd=$(GRUB_PAYLOADS_DIR)/kfreebsd.i386 --files=/kfreebsd_env=$(GRUB_PAYLOADS_DIR)/kfreebsd_env.i386 $(srcdir)/grub-core/tests/boot/kfreebsd.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
timeout -s KILL $(BOOTCHECK_TIMEOUT) ./grub-shell --qemu=$(QEMU32) --files=/mfsroot.gz=kfreebsd-mfsroot.i386.gz --files=/kfreebsd=$(GRUB_PAYLOADS_DIR)/kfreebsd.i386 --files=/kfreebsd_env=$(GRUB_PAYLOADS_DIR)/kfreebsd_env.i386 $(srcdir)/grub-core/tests/boot/kfreebsd.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
kfreebsd-mfsroot.x86_64.gz: kfreebsd-mfsroot.x86_64.img
gzip < $< > $@
bootcheck-kfreebsd-x86_64: kfreebsd-mfsroot.x86_64.gz $(GRUB_PAYLOADS_DIR)/kfreebsd.x86_64 $(GRUB_PAYLOADS_DIR)/kfreebsd_env.x86_64 $(srcdir)/grub-core/tests/boot/kfreebsd.cfg grub-shell
./grub-shell --timeout=$(BOOTCHECK_TIMEOUT) --qemu=qemu-system-x86_64 --files=/mfsroot.gz=kfreebsd-mfsroot.x86_64.gz --files=/kfreebsd=$(GRUB_PAYLOADS_DIR)/kfreebsd.x86_64 --files=/kfreebsd_env=$(GRUB_PAYLOADS_DIR)/kfreebsd_env.x86_64 $(srcdir)/grub-core/tests/boot/kfreebsd.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
timeout -s KILL $(BOOTCHECK_TIMEOUT) ./grub-shell --qemu=qemu-system-x86_64 --files=/mfsroot.gz=kfreebsd-mfsroot.x86_64.gz --files=/kfreebsd=$(GRUB_PAYLOADS_DIR)/kfreebsd.x86_64 --files=/kfreebsd_env=$(GRUB_PAYLOADS_DIR)/kfreebsd_env.x86_64 $(srcdir)/grub-core/tests/boot/kfreebsd.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
knetbsd.miniroot-image.i386.gz: knetbsd.miniroot-image.i386.img
gzip < $< > $@
bootcheck-knetbsd-i386: knetbsd.miniroot-image.i386.gz $(GRUB_PAYLOADS_DIR)/knetbsd.i386 $(srcdir)/grub-core/tests/boot/knetbsd.cfg grub-shell
./grub-shell --timeout=$(BOOTCHECK_TIMEOUT) --qemu=$(QEMU32) --files=/miniroot.gz=knetbsd.miniroot-image.i386.gz --files=/knetbsd=$(GRUB_PAYLOADS_DIR)/knetbsd.i386 $(srcdir)/grub-core/tests/boot/knetbsd.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
timeout -s KILL $(BOOTCHECK_TIMEOUT) ./grub-shell --qemu=$(QEMU32) --files=/miniroot.gz=knetbsd.miniroot-image.i386.gz --files=/knetbsd=$(GRUB_PAYLOADS_DIR)/knetbsd.i386 $(srcdir)/grub-core/tests/boot/knetbsd.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
bootcheck-kopenbsd-i386: kopenbsd.image.i386 $(GRUB_PAYLOADS_DIR)/kopenbsd.i386 $(srcdir)/grub-core/tests/boot/kopenbsd.cfg grub-shell
./grub-shell --timeout=$(BOOTCHECK_TIMEOUT) --qemu=$(QEMU32) --files=/ramdisk=kopenbsd.image.i386 --files=/kopenbsd=$(GRUB_PAYLOADS_DIR)/kopenbsd.i386 $(srcdir)/grub-core/tests/boot/kopenbsd.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
timeout -s KILL $(BOOTCHECK_TIMEOUT) ./grub-shell --qemu=$(QEMU32) --files=/ramdisk=kopenbsd.image.i386 --files=/kopenbsd=$(GRUB_PAYLOADS_DIR)/kopenbsd.i386 $(srcdir)/grub-core/tests/boot/kopenbsd.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
bootcheck-kopenbsd-x86_64: kopenbsd.image.x86_64 $(GRUB_PAYLOADS_DIR)/kopenbsd.x86_64 $(srcdir)/grub-core/tests/boot/kopenbsd.cfg grub-shell
./grub-shell --timeout=$(BOOTCHECK_TIMEOUT) --qemu=qemu-system-x86_64 --files=/ramdisk=kopenbsd.image.x86_64 --files=/kopenbsd=$(GRUB_PAYLOADS_DIR)/kopenbsd.x86_64 $(srcdir)/grub-core/tests/boot/kopenbsd.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
timeout -s KILL $(BOOTCHECK_TIMEOUT) ./grub-shell --qemu=qemu-system-x86_64 --files=/ramdisk=kopenbsd.image.x86_64 --files=/kopenbsd=$(GRUB_PAYLOADS_DIR)/kopenbsd.x86_64 $(srcdir)/grub-core/tests/boot/kopenbsd.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
knetbsd.miniroot-image.x86_64.gz: knetbsd.miniroot-image.x86_64.img
gzip < $< > $@
bootcheck-knetbsd-x86_64: knetbsd.miniroot-image.x86_64.gz $(GRUB_PAYLOADS_DIR)/knetbsd.x86_64 $(srcdir)/grub-core/tests/boot/knetbsd.cfg grub-shell
./grub-shell --timeout=$(BOOTCHECK_TIMEOUT) --qemu=qemu-system-x86_64 --files=/miniroot.gz=knetbsd.miniroot-image.x86_64.gz --files=/knetbsd=$(GRUB_PAYLOADS_DIR)/knetbsd.x86_64 $(srcdir)/grub-core/tests/boot/knetbsd.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
timeout -s KILL $(BOOTCHECK_TIMEOUT) ./grub-shell --qemu=qemu-system-x86_64 --files=/miniroot.gz=knetbsd.miniroot-image.x86_64.gz --files=/knetbsd=$(GRUB_PAYLOADS_DIR)/knetbsd.x86_64 $(srcdir)/grub-core/tests/boot/knetbsd.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
bootcheck-linux-i386: linux-initramfs.i386 $(GRUB_PAYLOADS_DIR)/linux.i386 $(srcdir)/grub-core/tests/boot/linux.cfg grub-shell
./grub-shell --timeout=$(BOOTCHECK_TIMEOUT) --qemu=$(QEMU32) --files=/initrd=linux-initramfs.i386 --files=/linux=$(GRUB_PAYLOADS_DIR)/linux.i386 $(srcdir)/grub-core/tests/boot/linux.cfg --qemu-opts="-cpu $(MINIMUM_CPU_LINUX)" | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
timeout -s KILL $(BOOTCHECK_TIMEOUT) ./grub-shell --qemu=$(QEMU32) --files=/initrd=linux-initramfs.i386 --files=/linux=$(GRUB_PAYLOADS_DIR)/linux.i386 $(srcdir)/grub-core/tests/boot/linux.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
bootcheck-linux-x86_64: linux-initramfs.x86_64 $(GRUB_PAYLOADS_DIR)/linux.x86_64 $(srcdir)/grub-core/tests/boot/linux.cfg grub-shell
./grub-shell --timeout=$(BOOTCHECK_TIMEOUT) --qemu=qemu-system-x86_64 --files=/initrd=linux-initramfs.x86_64 --files=/linux=$(GRUB_PAYLOADS_DIR)/linux.x86_64 $(srcdir)/grub-core/tests/boot/linux.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
timeout -s KILL $(BOOTCHECK_TIMEOUT) ./grub-shell --qemu=qemu-system-x86_64 --files=/initrd=linux-initramfs.x86_64 --files=/linux=$(GRUB_PAYLOADS_DIR)/linux.x86_64 $(srcdir)/grub-core/tests/boot/linux.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
bootcheck-linux-mips: linux-initramfs.mips $(GRUB_PAYLOADS_DIR)/linux.mips $(srcdir)/grub-core/tests/boot/linux.cfg grub-shell
./grub-shell --timeout=$(BOOTCHECK_TIMEOUT) --files=/initrd=linux-initramfs.mips --files=/linux=$(GRUB_PAYLOADS_DIR)/linux.mips $(srcdir)/grub-core/tests/boot/linux.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
timeout -s KILL $(BOOTCHECK_TIMEOUT) ./grub-shell --files=/initrd=linux-initramfs.mips --files=/linux=$(GRUB_PAYLOADS_DIR)/linux.mips $(srcdir)/grub-core/tests/boot/linux.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
bootcheck-linux-ppc: linux-initramfs.ppc $(GRUB_PAYLOADS_DIR)/linux.ppc $(srcdir)/grub-core/tests/boot/linux.cfg grub-shell
./grub-shell --timeout=$(BOOTCHECK_TIMEOUT) --files=/initrd=linux-initramfs.ppc --files=/linux=$(GRUB_PAYLOADS_DIR)/linux.ppc $(srcdir)/grub-core/tests/boot/linux-ppc.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
timeout -s KILL $(BOOTCHECK_TIMEOUT) ./grub-shell --files=/initrd=linux-initramfs.ppc --files=/linux=$(GRUB_PAYLOADS_DIR)/linux.ppc $(srcdir)/grub-core/tests/boot/linux-ppc.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
bootcheck-linux-mipsel: linux-initramfs.mipsel $(GRUB_PAYLOADS_DIR)/linux.mipsel $(srcdir)/grub-core/tests/boot/linux.cfg grub-shell
./grub-shell --timeout=$(BOOTCHECK_TIMEOUT) --files=/initrd=linux-initramfs.mipsel --files=/linux=$(GRUB_PAYLOADS_DIR)/linux.mipsel $(srcdir)/grub-core/tests/boot/linux.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
timeout -s KILL $(BOOTCHECK_TIMEOUT) ./grub-shell --files=/initrd=linux-initramfs.mipsel --files=/linux=$(GRUB_PAYLOADS_DIR)/linux.mipsel $(srcdir)/grub-core/tests/boot/linux.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
bootcheck-linux-loongson: linux-initramfs.loongson $(GRUB_PAYLOADS_DIR)/linux.loongson $(srcdir)/grub-core/tests/boot/linux.cfg grub-shell
./grub-shell --timeout=$(BOOTCHECK_TIMEOUT) --files=/initrd=linux-initramfs.loongson --files=/linux=$(GRUB_PAYLOADS_DIR)/linux.loongson $(srcdir)/grub-core/tests/boot/linux.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
timeout -s KILL $(BOOTCHECK_TIMEOUT) ./grub-shell --files=/initrd=linux-initramfs.loongson --files=/linux=$(GRUB_PAYLOADS_DIR)/linux.loongson $(srcdir)/grub-core/tests/boot/linux.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
bootcheck-linux16-i386: linux-initramfs.i386 $(GRUB_PAYLOADS_DIR)/linux.i386 $(srcdir)/grub-core/tests/boot/linux.cfg grub-shell
./grub-shell --timeout=$(BOOTCHECK_TIMEOUT) --qemu=$(QEMU32) --files=/initrd=linux-initramfs.i386 --files=/linux=$(GRUB_PAYLOADS_DIR)/linux.i386 $(srcdir)/grub-core/tests/boot/linux16.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
timeout -s KILL $(BOOTCHECK_TIMEOUT) ./grub-shell --qemu=$(QEMU32) --files=/initrd=linux-initramfs.i386 --files=/linux=$(GRUB_PAYLOADS_DIR)/linux.i386 $(srcdir)/grub-core/tests/boot/linux16.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
bootcheck-linux16-x86_64: linux-initramfs.x86_64 $(GRUB_PAYLOADS_DIR)/linux.x86_64 $(srcdir)/grub-core/tests/boot/linux.cfg grub-shell
./grub-shell --timeout=$(BOOTCHECK_TIMEOUT) --qemu=qemu-system-x86_64 --files=/initrd=linux-initramfs.x86_64 --files=/linux=$(GRUB_PAYLOADS_DIR)/linux.x86_64 $(srcdir)/grub-core/tests/boot/linux16.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
timeout -s KILL $(BOOTCHECK_TIMEOUT) ./grub-shell --qemu=qemu-system-x86_64 --files=/initrd=linux-initramfs.x86_64 --files=/linux=$(GRUB_PAYLOADS_DIR)/linux.x86_64 $(srcdir)/grub-core/tests/boot/linux16.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
bootcheck-multiboot: multiboot.elf $(srcdir)/grub-core/tests/boot/multiboot.cfg grub-shell
./grub-shell --timeout=$(BOOTCHECK_TIMEOUT) --qemu=$(QEMU32) --files=/multiboot.elf=multiboot.elf $(srcdir)/grub-core/tests/boot/multiboot.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
timeout -s KILL $(BOOTCHECK_TIMEOUT) ./grub-shell --qemu=$(QEMU32) --files=/multiboot.elf=multiboot.elf $(srcdir)/grub-core/tests/boot/multiboot.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
bootcheck-multiboot2: multiboot2.elf $(srcdir)/grub-core/tests/boot/multiboot2.cfg grub-shell
./grub-shell --timeout=$(BOOTCHECK_TIMEOUT) --qemu=$(QEMU32) --files=/multiboot2.elf=multiboot2.elf $(srcdir)/grub-core/tests/boot/multiboot2.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
timeout -s KILL $(BOOTCHECK_TIMEOUT) ./grub-shell --qemu=$(QEMU32) --files=/multiboot2.elf=multiboot2.elf $(srcdir)/grub-core/tests/boot/multiboot2.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
bootcheck-kfreebsd-aout: kfreebsd.aout $(srcdir)/grub-core/tests/boot/kfreebsd-aout.cfg grub-shell
./grub-shell --timeout=$(BOOTCHECK_TIMEOUT) --qemu=$(QEMU32) --files=/kfreebsd.aout=kfreebsd.aout $(srcdir)/grub-core/tests/boot/kfreebsd-aout.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
timeout -s KILL $(BOOTCHECK_TIMEOUT) ./grub-shell --qemu=$(QEMU32) --files=/kfreebsd.aout=kfreebsd.aout $(srcdir)/grub-core/tests/boot/kfreebsd-aout.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
bootcheck-pc-chainloader: pc-chainloader.bin $(srcdir)/grub-core/tests/boot/pc-chainloader.cfg grub-shell
./grub-shell --timeout=$(BOOTCHECK_TIMEOUT) --qemu=$(QEMU32) --files=/pc-chainloader.bin=pc-chainloader.bin $(srcdir)/grub-core/tests/boot/pc-chainloader.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
timeout -s KILL $(BOOTCHECK_TIMEOUT) ./grub-shell --qemu=$(QEMU32) --files=/pc-chainloader.bin=pc-chainloader.bin $(srcdir)/grub-core/tests/boot/pc-chainloader.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
bootcheck-ntldr: ntldr.bin $(srcdir)/grub-core/tests/boot/ntldr.cfg grub-shell
./grub-shell --timeout=$(BOOTCHECK_TIMEOUT) --qemu=$(QEMU32) --files=/ntldr.bin=ntldr.bin $(srcdir)/grub-core/tests/boot/ntldr.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
timeout -s KILL $(BOOTCHECK_TIMEOUT) ./grub-shell --qemu=$(QEMU32) --files=/ntldr.bin=ntldr.bin $(srcdir)/grub-core/tests/boot/ntldr.cfg | grep $(SUCCESSFUL_BOOT_STRING) > /dev/null
if COND_i386_efi
# NetBSD has no support for finding ACPI on EFI
BOOTCHECKS = bootcheck-kfreebsd-aout bootcheck-kopenbsd-i386 bootcheck-kopenbsd-x86_64 bootcheck-multiboot bootcheck-multiboot2 bootcheck-linux-i386 bootcheck-linux-x86_64 bootcheck-kfreebsd-x86_64 bootcheck-kfreebsd-i386
endif
if COND_x86_64_efi
# NetBSD has no support for finding ACPI on EFI
BOOTCHECKS = bootcheck-kfreebsd-aout bootcheck-kopenbsd-i386 bootcheck-kopenbsd-x86_64 bootcheck-multiboot bootcheck-multiboot2 bootcheck-linux-i386 bootcheck-linux-x86_64 bootcheck-kfreebsd-x86_64 bootcheck-kfreebsd-i386
endif
if COND_i386_multiboot
# *BSD requires ACPI
BOOTCHECKS = bootcheck-kfreebsd-aout bootcheck-multiboot bootcheck-multiboot2 bootcheck-linux-i386 bootcheck-linux-x86_64
endif
if COND_i386_qemu
# *BSD requires ACPI
BOOTCHECKS = bootcheck-kfreebsd-aout bootcheck-multiboot bootcheck-multiboot2 bootcheck-linux-i386 bootcheck-linux-x86_64
endif
if COND_i386_coreboot
BOOTCHECKS = bootcheck-kfreebsd-aout bootcheck-kopenbsd-i386 bootcheck-kopenbsd-x86_64 bootcheck-multiboot bootcheck-multiboot2 bootcheck-linux-i386 bootcheck-linux-x86_64 bootcheck-knetbsd-x86_64 bootcheck-kfreebsd-x86_64 bootcheck-kfreebsd-i386
endif
if COND_i386_ieee1275
# *BSD requires ACPI
#legacy protocol (linux16) makes early BIOS calls.
BOOTCHECKS = bootcheck-kfreebsd-aout bootcheck-multiboot bootcheck-multiboot2 bootcheck-linux-i386 bootcheck-linux-x86_64
if COND_x86_64_efi
BOOTCHECKS = bootcheck-kfreebsd-aout bootcheck-kopenbsd-i386 bootcheck-kopenbsd-x86_64 bootcheck-multiboot bootcheck-multiboot2 bootcheck-linux-i386 bootcheck-linux-x86_64 bootcheck-knetbsd-x86_64 bootcheck-kfreebsd-x86_64 bootcheck-kfreebsd-i386
endif
if COND_i386_multiboot
# Freebsd crashes because memory at 0-0x1000 is occupied and requires ACPI
BOOTCHECKS = bootcheck-kfreebsd-aout bootcheck-kopenbsd-i386 bootcheck-kopenbsd-x86_64 bootcheck-multiboot bootcheck-multiboot2 bootcheck-linux-i386 bootcheck-linux-x86_64 bootcheck-knetbsd-x86_64
endif
if COND_i386_coreboot
# 64-bit NetBSD crashes because memory at 0-0x1000 is occupied
# Freebsd crashes because memory at 0-0x1000 is occupied and requires ACPI
BOOTCHECKS = bootcheck-kfreebsd-aout bootcheck-kopenbsd-i386 bootcheck-kopenbsd-x86_64 bootcheck-multiboot bootcheck-multiboot2 bootcheck-linux-i386 bootcheck-linux-x86_64
endif
if COND_i386_qemu
# Freebsd crashes because memory at 0-0x1000 is occupied and requires ACPI
BOOTCHECKS = bootcheck-kfreebsd-aout bootcheck-kopenbsd-i386 bootcheck-kopenbsd-x86_64 bootcheck-multiboot bootcheck-multiboot2 bootcheck-linux-i386 bootcheck-linux-x86_64 bootcheck-knetbsd-x86_64
endif
if COND_i386_pc
#pc chainloader by definition is only for i386-pc
#ntldr and bootmgr require BIOS.
#legacy protocol (linux16) makes early BIOS calls.
# 32-bit NetBSD crashes early on non-BIOS
#legacy protocol makes early BIOS calls.
# NetBSD crashes early on non-BIOS
BOOTCHECKS = bootcheck-kfreebsd-aout bootcheck-kopenbsd-i386 bootcheck-kopenbsd-x86_64 bootcheck-multiboot bootcheck-multiboot2 bootcheck-linux-i386 bootcheck-linux-x86_64 bootcheck-knetbsd-x86_64 bootcheck-kfreebsd-x86_64 bootcheck-kfreebsd-i386 bootcheck-pc-chainloader bootcheck-ntldr bootcheck-linux16-i386 bootcheck-linux16-x86_64 bootcheck-knetbsd-i386
endif
@ -418,10 +377,12 @@ if COND_powerpc_ieee1275
BOOTCHECKS = bootcheck-linux-ppc
endif
EXTRA_DIST += grub-core/tests/boot/kbsd.init-i386.S grub-core/tests/boot/kbsd.init-x86_64.S grub-core/tests/boot/kbsd.spec.txt grub-core/tests/boot/kernel-8086.S grub-core/tests/boot/kernel-i386.S grub-core/tests/boot/kfreebsd-aout.cfg grub-core/tests/boot/kfreebsd.cfg grub-core/tests/boot/kfreebsd.init-i386.S grub-core/tests/boot/kfreebsd.init-x86_64.S grub-core/tests/boot/knetbsd.cfg grub-core/tests/boot/kopenbsd.cfg grub-core/tests/boot/kopenbsdlabel.txt grub-core/tests/boot/linux16.cfg grub-core/tests/boot/linux.cfg grub-core/tests/boot/linux.init-i386.S grub-core/tests/boot/linux.init-x86_64.S grub-core/tests/boot/multiboot2.cfg grub-core/tests/boot/multiboot.cfg grub-core/tests/boot/ntldr.cfg grub-core/tests/boot/pc-chainloader.cfg
.PHONY: bootcheck-linux-i386 bootcheck-linux-x86_64 \
bootcheck-kfreebsd-i386 bootcheck-kfreebsd-x86_64 \
bootcheck-knetbsd-i386 bootcheck-knetbsd-x86_64 \
bootcheck-linux-mips FORCE
bootcheck-linux-mips
# Randomly generated
SUCCESSFUL_BOOT_STRING=3e49994fd5d82b7c9298d672d774080d
@ -429,66 +390,3 @@ SUCCESSFUL_BOOT_STRING=3e49994fd5d82b7c9298d672d774080d
BOOTCHECK_TIMEOUT=180
bootcheck: $(BOOTCHECKS)
if COND_i386_coreboot
FS_PAYLOAD_MODULES ?= $(shell cat grub-core/fs.lst)
default_payload.elf: grub-mkstandalone grub-mkimage FORCE
test -f $@ && rm $@ || true
pkgdatadir=. ./grub-mkstandalone --grub-mkimage=./grub-mkimage -O i386-coreboot -o $@ --modules='ahci pata ehci uhci ohci usb_keyboard usbms part_msdos ext2 fat at_keyboard part_gpt usbserial_usbdebug cbfs' --install-modules='ls linux search configfile normal cbtime cbls memrw iorw minicmd lsmmap lspci halt reboot hexdump pcidump regexp setpci lsacpi chain test serial multiboot cbmemc linux16 gzio echo help syslinuxcfg xnu $(FS_PAYLOAD_MODULES) password_pbkdf2 $(EXTRA_PAYLOAD_MODULES)' --fonts= --themes= --locales= -d grub-core/ /boot/grub/grub.cfg=$(srcdir)/coreboot.cfg
endif
endif
EXTRA_DIST += grub-core/tests/boot/kbsd.init-i386.S grub-core/tests/boot/kbsd.init-x86_64.S grub-core/tests/boot/kbsd.spec.txt grub-core/tests/boot/kernel-8086.S grub-core/tests/boot/kernel-i386.S grub-core/tests/boot/kfreebsd-aout.cfg grub-core/tests/boot/kfreebsd.cfg grub-core/tests/boot/kfreebsd.init-i386.S grub-core/tests/boot/kfreebsd.init-x86_64.S grub-core/tests/boot/knetbsd.cfg grub-core/tests/boot/kopenbsd.cfg grub-core/tests/boot/kopenbsdlabel.txt grub-core/tests/boot/linux16.cfg grub-core/tests/boot/linux.cfg grub-core/tests/boot/linux.init-i386.S grub-core/tests/boot/linux.init-mips.S grub-core/tests/boot/linux.init-ppc.S grub-core/tests/boot/linux.init-x86_64.S grub-core/tests/boot/linux-ppc.cfg grub-core/tests/boot/multiboot2.cfg grub-core/tests/boot/multiboot.cfg grub-core/tests/boot/ntldr.cfg grub-core/tests/boot/pc-chainloader.cfg grub-core/tests/boot/qemu-shutdown-x86.S
windowsdir=$(top_builddir)/$(PACKAGE)-$(VERSION)-for-windows
windowsdir: $(PROGRAMS) $(starfield_DATA) $(platform_DATA)
test -d $(windowsdir) && rm -rf $(windowsdir) || true
test -d $(windowsdir) || mkdir $(windowsdir)
$(MAKE) -C po $(AM_MAKEFLAGS) windowsdir
$(MAKE) -C grub-core $(AM_MAKEFLAGS) windowsdir
test -d $(windowsdir)/themes || mkdir $(windowsdir)/themes
test -d $(windowsdir)/themes/starfield || mkdir $(windowsdir)/themes/starfield
for x in $(PROGRAMS); do \
if [ x$(STRIP) != x ]; then $(STRIP) $$x -o $(windowsdir)/$$x; \
else cp -fp $$x $(windowsdir)/$$x; fi; \
done
for x in $(pkgdata_DATA); do \
cp -fp $$x $(windowsdir)/$$x; \
done
for x in $(starfield_DATA); do \
cp -fp $$x $(windowsdir)/themes/starfield/$$(basename $$x); \
done
for x in $(GRUB_WINDOWS_EXTRA_DIST); do \
cp -fp $$x $(windowsdir); \
done
windowszip=$(top_builddir)/$(PACKAGE)-$(VERSION)-for-windows.zip
windowszip: windowsdir
test -f $(windowszip) && rm $(windowszip) || true
zip -r $(windowszip) $(windowsdir)
rm -rf $(windowsdir)
EXTRA_DIST += linguas.sh
changelog_start_date = 2015-01-23
gitlog_to_changelog = $(top_srcdir)/build-aux/gitlog-to-changelog
ChangeLog: FORCE
if test -d $(top_srcdir)/.git; then \
$(gitlog_to_changelog) --srcdir=$(top_srcdir) --since=$(changelog_start_date) > '$@.tmp'; \
rm -f '$@'; mv '$@.tmp' '$@'; \
else \
touch $@; \
fi
syslinux_test: $(top_builddir)/config.status tests/syslinux/ubuntu10.04_grub.cfg
# Mimic simplify_filename from grub-core/lib/syslinux_parse.c, so that we
# can predict its behaviour in tests. We have to pre-substitute this before
# calling config.status, as config.status offers no reliable way to hook in
# a command between setting ac_abs_top_srcdir and emitting output files.
tests/syslinux/ubuntu10.04_grub.cfg: $(top_builddir)/config.status tests/syslinux/ubuntu10.04_grub.cfg.in
simplified_abs_top_srcdir=`echo "$(abs_top_srcdir)" | sed 's,//,/,g; s,/\./,/,g; :loop; s,/[^/][^/]*/\.\.\(/\|$$\),\1,; t loop'`; \
sed "s,@simplified_abs_top_srcdir@,$$simplified_abs_top_srcdir,g" $(srcdir)/tests/syslinux/ubuntu10.04_grub.cfg.in | $(top_builddir)/config.status --file=$@:-
CLEANFILES += tests/syslinux/ubuntu10.04_grub.cfg

951
Makefile.util.def
View file

File diff suppressed because it is too large Load diff

236
NEWS
View file

@ -1,237 +1,6 @@
New in 2.12:
* GCC 13 support.
* clang 14 support.
* binutils 2.38 support.
* Unification of EFI Linux kernel loader across architectures.
* Transition to EFI Linux kernel stub loader for x86 architecture.
* Initial support for Boot Loader Interface.
* Support for dynamic GRUB runtime memory addition using firmware calls.
* PCI and MMIO UARTs support.
* SDL2 support.
* LoongArch support.
* TPM driver fixes.
* Many filesystems fixes.
* Many CVE and Coverity fixes.
* Debugging support improvements.
* Tests improvements.
* Documentation improvements.
* ...and tons of other fixes and cleanups...
New in 2.06:
* GCC 10 support.
* clang 10 support.
* SBAT support.
* LUKS2 support.
* Drop small MBR gap support.
* Xen Security Modules (XSM/FLASK) support.
* The lockdown mechanism similar to the Linux kernel one.
* Disable the os-prober by default.
* Many backports of GRUB distros specific patches.
* BootHole and BootHole2 fixes.
* ...and tons of other fixes and cleanups...
New in 2.04:
* GCC 8 and 9 support.
* Gnulib integration overhaul.
* RISC-V support.
* Xen PVH support.
* Native UEFI secure boot support.
* UEFI TPM driver.
* New IEEE 1275 obdisk driver.
* Btrfs RAID 5 and RIAD 6 support.
* PARTUUID support.
* VLAN support.
* Native DHCP support.
* Many ARM and ARM64 fixes.
* Many SPARC fixes.
* Many IEEE 1275 fixes.
* ...and tons of other fixes and cleanups...
New in 2.02:
* New/improved filesystem and disk support:
* Big-endian UFS1.
* Experimental 64-bit ext2 support.
* Various fixes for non-512-byte sector devices.
* New `proc' filesystem framework, used by LUKS disks.
* Fix DM-RAID partition handling.
* New `nativedisk' command to switch from firmware to native disk drivers.
* Compressed HFS+.
* DragonFly BSD labels.
* CBFS (coreboot).
* Handle partitioned LVM properly.
* Use LVM UUIDs whenever possible.
* GPT PReP.
* New `progress' module that shows progress information while reading
files.
* ZFS features support.
* ZFS LZ4 support.
* XFS V5 format support.
* LVM RAID1 support.
* New/improved terminal and video support:
* Monochrome text (matching `hercules' in GRUB Legacy).
* Morse code output using system speaker.
* `spkmodem' output (simple data protocol using system speaker).
* Handle Japanese special keys.
* coreboot framebuffer.
* Serial on ARC.
* Native vt100 handling for grub-emu, replacing the use of the curses
library.
* New gfxmenu options for terminal window positioning, theme background
image handling, and scrollbar padding, plus `item_pixmap_style' and
`highlight_overlay'.
* Support several more image types (paletted and greyscale).
* Boot protocol improvements:
* Support Apple FAT binaries on non-Apple platforms.
* Improve FreeDOS direct loading support compatibility.
* Enable `linux16' on all x86 platforms, not just BIOS.
* New TrueCrypt ISO loader.
* multiboot2 boot-services EFI specification.
* multiboot2 EFI memory map specification.
* multiboot2 full-file specfication.
* New/improved network support:
* New variables `net_default_*' containing properties of the default
interface.
* Autoload `http' and `tftp' modules if necessary.
* Improve TFTP robustness.
* Parse `nd' disk names in GRUB Legacy configuration files.
* Issue separate DNS queries for IPv4 and IPv6.
* Support IPv6 Router Advertisement to configure default router.
* New variable net_<interface>_next_server containing next server
from BOOTP reply.
* Coreboot improvements:
* CBFS support both in on-disk images (loopback) and flash.
* Ability to launch another payload from flash or disk
* Coreboot framebuffer
* CBMEMC support (both logging and inspecting logs)
* Command for inspecting coreboot timestamps (`coreboot_boottime').
* Command for inspecting coreboot tables (`lscoreboot').
* New target default_payload.elf.
* Increased maximal core size.
* Prefer pmtimer for TSC calibration.
* New/improved platform support:
* New `efifwsetup' and `lsefi' commands on EFI platforms.
* New `cmosdump' and `cmosset' commands on platforms with CMOS support.
* New command `pcidump' for PCI platforms.
* Improve opcode parsing in ACPI halt implementation.
* Use the TSC as a possible time source on i386-ieee1275.
* Merge PowerPC grub-mkrescue implementation with the common one.
* Support grub-mkrescue on i386-ieee1275, sparc64, bootinfo machines such
as pSeries, and mips-arc.
* Make grub-mkrescue better support Apple Intel Macs on CD.
* Enable GRUB Legacy configuration file parsing on EFI.
* Support halt for Loongson 2E.
* ARM U-Boot and EFI ports.
* Reorganise platform-dependent code in utilities to avoid #ifdef mess.
* AROS and Haiku support for userspace utilities.
* Xen PV port.
* Fix EFI stack alignment.
* ARM64 EFI port.
* On Linux, read partition start offsets from sysfs if possible.
* New grub-macbless utility, and better integration with Mac firmware in
grub-install.
* Support Yeeloong 3A.
* Add `cpuid --pae' option to detect Physical Address Extension on x86.
* Support for USB debug dongles.
* Support for *-emu on all platforms (previously only i386/x86_64 worked).
* Support *-emu on Windows.
* New platform `none' which builds only user level utilities. This is now
default if target CPU is not supported.
* Support for booting little-endian Linux kernel on powerpc.
* Support network boot with Oracle sun4v vnet devices.
* Added SAS disks to the IEEE 1275 Open Firmware device list.
* Try multiple methods for TSC (timestamp counter) calibration - PIT, pmtimer,
EFI Stall. If everything fails, use hardcoded frequency 800MHz.
* Support Hyper-V Gen2 platforms which lack PIT for TSC calibration.
* Map UEFI Persistent Memory to E820 persistent memory.
* New Xen loader on ARM64.
* Respect alignment requirement for block device IO buffers on EFI.
* Security:
* Add optional facility to enforce that all files read by the core image
from disk have a valid detached digital signature.
* Performance:
* Avoid costly division operations in many places.
* New boot time analysis framework (`./configure --enable-boot-time').
* Initialise USB ports in parallel.
* New `testspeed' command to test file read speed.
* Speed-up gfxterm by storing intermediate results in more compact format.
* Lazy LVM/mdraid scan.
* Disk hints.
* Scripting:
* New `eval' and `tr' commands.
* grub-script-check fails on scripts containing no commands.
* Installation and other utility improvements:
* Add option to compress files on installation or image creation.
* Using grub-reboot no longer requires setting `GRUB_DEFAULT=saved'.
* Support probing EFI System Partition (requires os-prober >= 1.58).
* Fix inconsistent use of `GRUB_CRYPTODISK_ENABLE' and
`GRUB_ENABLE_CRYPTODISK'; the latter is now used consistently.
* grub-mount handles symbolic links to directories.
* Support disabling submenus with `GRUB_DISABLE_SUBMENU' configuration key
for grub-mkconfig.
* grub-install, grub-mknetdir, grub-mkrescue, and grub-mkstandalone
rewritten in C. They should now work in supported non-Unix-like
environments.
* Native mingw support.
* Ability to install on EFI under windows.
* Reorganise timeout handling using new `timeout_style' environment
variable and `GRUB_TIMEOUT_STYLE' configuration key for grub-mkconfig.
Menu hotkeys pressed during a hidden timeout now boot the corresponding
menu entry immediately.
* New `file' command and grub-file utility to check file types.
* New syslinux configuration file parser.
* Set menu entry class to primary OS name returned by os-prober to display
OS specific icon.
* On Linux x86 detect EFI word size in grub-install and automatically select
correct platform (x86_64-efi or i386-efi) to install. Requires Linux kernel
4.0 or higher.
* Build system:
* Remove all uses of nested functions; GRUB no longer requires an
executable stack.
* Fix documentation build with Texinfo >= 5.1.
* More robust and documented cross-compiling support.
* Partial clang support for some platforms (experimental).
* Partial mingw64 x86_64-efi compile support (highly experimental).
* Partial mingw32 i386-* (other than already present i386-pc)
compile support (highly experimental).
* Support for grub-mkpasswd on Windows.
* Eliminate the use of AutoGen. This allowed some performance
improvements to the build system.
* Remove variable length arrays.
* OpenBSD compile and tools support (NetBSD and FreeBSD were already supported).
* Fix build with FreeType >= 2.5.1.
* Make gentpl.py compatible with Python 3. It now requires at least
Python 2.6.
* modinfo.sh contains build information now.
* Added many new tests to improve robustness.
* Target is built without libgcc now. Necessary builtins are reimplemented
directly. This removes requirement for target-specific runtime on build
system.
* emu libusb support removed (was broken and unmaintained).
* powerpc64le compile support.
* Use fixed timestamp when generating GRUB image for reproducible builds.
* Verify at build time that modules contain only supported relocations and their
structure matches what boot-time module loader expects.
* Do not require fonts on powerpc-ieee1275.
* Revision control moved to git.
New in 2.00:
* Appearance:
* Appearence:
* Official theme for gfxmenu (starfield)
* Menu is organised with submenus.
* Better default video mode selection using EDID.
@ -255,6 +24,7 @@ New in 2.00:
* IEEE1275 serial.
* EFI serial.
* Network stack for BIOS, IEEE1275, EMU and EFI, including TFTP, HTTP and DNS.
* VBE on coreboot support.
* New filesystem, filters and disks formats:
* DVH partition map.
@ -278,7 +48,7 @@ New in 2.00:
* multidevice, mirrored and raidz(2,3) ZFS support.
* RAID LVM (internal RAIDing) support.
* ZFS crypto support.
* ZLE, LZ4 and GZIP on ZFS support.
* ZLE and GZIP on ZFS support.
* Support ZFS up to 33.
* HFS string is now treated like mac-roman and not UTF-8
* HFS mtime support.

8
README
View file

@ -7,17 +7,13 @@ See the file NEWS for a description of recent changes to GRUB 2.
See the file INSTALL for instructions on how to build and install the
GRUB 2 data and program files.
See the file MAINTAINERS for information about the GRUB maintainers, etc.
If you found a security vulnerability in the GRUB please check the SECURITY
file to get more information how to properly report this kind of bugs to
the maintainers.
Please visit the official web page of GRUB 2, for more information.
The URL is <http://www.gnu.org/software/grub/grub.html>.
More extensive documentation is available in the Info manual,
accessible using 'info grub' after building and installing GRUB 2.
Please look at the GRUB Wiki <http://grub.enbug.org> for testing
procedures.
There are a number of important user-visible differences from the
first version of GRUB, now known as GRUB Legacy. For a summary, please

60
SECURITY
View file

@ -1,60 +0,0 @@
Security Policy
===============
To report a vulnerability see "Reporting a Vulnerability" below.
Security Incident Policy
========================
Security bug reports are treated with special attention and are handled
differently from normal bugs. In particular, security sensitive bugs are not
handled in public but in private. Information about the bug and access to it
is restricted to people in the security group, the individual engineers that
work on fixing it, and any other person who needs to be involved for organisational
reasons. The process is handled by the security team, which decides on the people
involved in order to fix the issue. It is also guaranteed that the person reporting
the issue has visibility into the process of fixing it. Any security issue gets
prioritized according to its security rating. The issue is opened up to the public
in coordination with the release schedule and the reporter.
Disclosure Policy
=================
Everyone involved in the handling of a security issue - including the reporter -
is required to adhere to the following policy. Any information related to
a security issue must be treated as confidential and only shared with trusted
partners if necessary, for example to coordinate a release or manage exposure
of clients to the issue. No information must be disclosed to the public before
the embargo ends. The embargo time is agreed upon by all involved parties. It
should be as short as possible without putting any users at risk.
Supported Versions
==================
Only the most recent version of the GRUB is supported.
Reporting a Vulnerability
=========================
The security report should be encrypted with the PGP keys and sent to ALL email
addresses listed below. Every vulnerability report will be assessed within
72 hours of receiving it. If the outcome of the assessment is that the report
describes a security issue, the report will be transferred into an issue on the
internal vulnerability project for further processing. The reporter is updated
on each step of the process.
While there's currently no bug bounty program we appreciate every report.
* Contact: Daniel Kiper <daniel.kiper@oracle.com> and
Daniel Kiper <dkiper@net-space.pl>
* PGP Key Fingerprint: BE5C 2320 9ACD DACE B20D B0A2 8C81 89F1 988C 2166
* Contact: Alex Burmashev <alexander.burmashev@oracle.com>
* PGP Key Fingerprint: 50A4 EC06 EF7E B84D 67E0 3BB6 2AE2 C87E 28EF 2E6E
* Contact: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
* PGP Key Fingerprint: E53D 497F 3FA4 2AD8 C9B4 D1E8 35A9 3B74 E82E 4209

4
TODO
View file

@ -7,3 +7,7 @@ glance. So write to <grub-devel@gnu.org> first.
For bug tracking, refer to:
http://savannah.gnu.org/bugs/?group=grub
Our wiki also lists some areas that need work:
http://grub.enbug.org/

323
acinclude.m4
View file

@ -19,8 +19,6 @@ AC_DEFUN([grub_PROG_TARGET_CC],
AC_CACHE_VAL(grub_cv_prog_target_cc,
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
asm (".globl start; start:");
void __main (void);
void __main (void) {}
int main (void);
]], [[]])],
[grub_cv_prog_target_cc=yes],
@ -76,7 +74,7 @@ AC_MSG_RESULT([$grub_cv_asm_uscore])
dnl Some versions of `objcopy -O binary' vary their output depending
dnl on the link address.
AC_DEFUN([grub_PROG_OBJCOPY_ABSOLUTE],
[AC_MSG_CHECKING([whether ${TARGET_OBJCOPY} works for absolute addresses])
[AC_MSG_CHECKING([whether ${OBJCOPY} works for absolute addresses])
AC_CACHE_VAL(grub_cv_prog_objcopy_absolute,
[cat > conftest.c <<\EOF
void cmain (void);
@ -93,13 +91,13 @@ else
fi
grub_cv_prog_objcopy_absolute=yes
for link_addr in 0x2000 0x8000 0x7C00; do
if AC_TRY_COMMAND([${CC-cc} ${TARGET_CFLAGS} ${TARGET_LDFLAGS} -nostdlib ${TARGET_IMG_LDFLAGS_AC} ${TARGET_IMG_BASE_LDOPT},$link_addr conftest.o -o conftest.exec]); then :
if AC_TRY_COMMAND([${CC-cc} ${CFLAGS} -nostdlib ${TARGET_IMG_LDFLAGS_AC} ${TARGET_IMG_BASE_LDOPT},$link_addr conftest.o -o conftest.exec]); then :
else
AC_MSG_ERROR([${CC-cc} cannot link at address $link_addr])
fi
if AC_TRY_COMMAND([${TARGET_OBJCOPY-objcopy} --only-section=.text -O binary conftest.exec conftest]); then :
if AC_TRY_COMMAND([${OBJCOPY-objcopy} --only-section=.text -O binary conftest.exec conftest]); then :
else
AC_MSG_ERROR([${TARGET_OBJCOPY-objcopy} cannot create binary files])
AC_MSG_ERROR([${OBJCOPY-objcopy} cannot create binary files])
fi
if test ! -f conftest.old || AC_TRY_COMMAND([cmp -s conftest.old conftest]); then
mv -f conftest conftest.old
@ -136,78 +134,110 @@ if test "x$grub_cv_prog_ld_build_id_none" = xyes; then
fi
])
dnl Check nm
AC_DEFUN([grub_PROG_NM_WORKS],
[AC_MSG_CHECKING([whether nm works])
AC_CACHE_VAL(grub_cv_prog_nm_works,
[
nm_works_tmp_dir="$(mktemp -d "./confXXXXXX")"
AC_LANG_CONFTEST([AC_LANG_PROGRAM([[]], [[]])])
$TARGET_CC $TARGET_CFLAGS -c conftest.c -o "$nm_works_tmp_dir/ef"
if $TARGET_NM "$nm_works_tmp_dir/ef" > /dev/null; then
grub_cv_prog_nm_works=yes
else
grub_cv_prog_nm_minus_p=no
fi
rm "$nm_works_tmp_dir/ef"
rmdir "$nm_works_tmp_dir"
])
AC_MSG_RESULT([$grub_cv_prog_nm_works])
if test "x$grub_cv_prog_nm_works" != xyes; then
AC_MSG_ERROR([nm does not work])
dnl Mass confusion!
dnl Older versions of GAS interpret `.code16' to mean ``generate 32-bit
dnl instructions, but implicitly insert addr32 and data32 bytes so
dnl that the code works in real mode''.
dnl
dnl Newer versions of GAS interpret `.code16' to mean ``generate 16-bit
dnl instructions,'' which seems right. This requires the programmer
dnl to explicitly insert addr32 and data32 instructions when they want
dnl them.
dnl
dnl We only support the newer versions, because the old versions cause
dnl major pain, by requiring manual assembly to get 16-bit instructions into
dnl asm files.
AC_DEFUN([grub_I386_ASM_ADDR32],
[AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([grub_I386_ASM_PREFIX_REQUIREMENT])
AC_MSG_CHECKING([for .code16 addr32 assembler support])
AC_CACHE_VAL(grub_cv_i386_asm_addr32,
[cat > conftest.s.in <<\EOF
.code16
l1: @ADDR32@ movb %al, l1
EOF
if test "x$grub_cv_i386_asm_prefix_requirement" = xyes; then
sed -e s/@ADDR32@/addr32/ < conftest.s.in > conftest.s
else
sed -e s/@ADDR32@/addr32\;/ < conftest.s.in > conftest.s
fi
if AC_TRY_COMMAND([${CC-cc} ${CFLAGS} -c conftest.s]) && test -s conftest.o; then
grub_cv_i386_asm_addr32=yes
else
grub_cv_i386_asm_addr32=no
fi
rm -f conftest*])
AC_MSG_RESULT([$grub_cv_i386_asm_addr32])])
dnl check if our compiler is apple cc
dnl because it requires numerous workarounds
AC_DEFUN([grub_apple_cc],
[AC_REQUIRE([AC_PROG_CC])
AC_MSG_CHECKING([whether our compiler is apple cc])
AC_CACHE_VAL(grub_cv_apple_cc,
[if $CC -v 2>&1 | grep "Apple Inc." > /dev/null; then
grub_cv_apple_cc=yes
else
grub_cv_apple_cc=no
fi
])
dnl Supply -P to nm
AC_DEFUN([grub_PROG_NM_MINUS_P],
[AC_MSG_CHECKING([whether nm accepts -P])
AC_CACHE_VAL(grub_cv_prog_nm_minus_p,
[
nm_minus_p_tmp_dir="$(mktemp -d "./confXXXXXX")"
AC_LANG_CONFTEST([AC_LANG_PROGRAM([[]], [[]])])
$TARGET_CC $TARGET_CFLAGS -c conftest.c -o "$nm_minus_p_tmp_dir/ef"
if $TARGET_NM -P "$nm_minus_p_tmp_dir/ef" 2>&1 > /dev/null; then
grub_cv_prog_nm_minus_p=yes
else
grub_cv_prog_nm_minus_p=no
fi
rm "$nm_minus_p_tmp_dir/ef"
rmdir "$nm_minus_p_tmp_dir"
])
AC_MSG_RESULT([$grub_cv_prog_nm_minus_p])
AC_MSG_RESULT([$grub_cv_apple_cc])])
if test "x$grub_cv_prog_nm_minus_p" = xyes; then
TARGET_NMFLAGS_MINUS_P="-P"
dnl check if our target compiler is apple cc
dnl because it requires numerous workarounds
AC_DEFUN([grub_apple_target_cc],
[AC_REQUIRE([AC_PROG_CC])
AC_MSG_CHECKING([whether our target compiler is apple cc])
AC_CACHE_VAL(grub_cv_apple_target_cc,
[if $CC -v 2>&1 | grep "Apple Inc." > /dev/null; then
grub_cv_apple_target_cc=yes
else
TARGET_NMFLAGS_MINUS_P=
grub_cv_apple_target_cc=no
fi
])
dnl Supply --defined-only to nm
AC_DEFUN([grub_PROG_NM_DEFINED_ONLY],
[AC_MSG_CHECKING([whether nm accepts --defined-only])
AC_CACHE_VAL(grub_cv_prog_nm_defined_only,
[
nm_defined_only_tmp_dir="$(mktemp -d "./confXXXXXX")"
AC_LANG_CONFTEST([AC_LANG_PROGRAM([[]], [[]])])
$TARGET_CC $TARGET_CFLAGS -c conftest.c -o "$nm_defined_only_tmp_dir/ef"
if $TARGET_NM --defined-only "$nm_defined_only_tmp_dir/ef" 2>&1 > /dev/null; then
grub_cv_prog_nm_defined_only=yes
else
grub_cv_prog_nm_defined_only=no
fi
rm "$nm_defined_only_tmp_dir/ef"
rmdir "$nm_defined_only_tmp_dir"
])
AC_MSG_RESULT([$grub_cv_prog_nm_defined_only])
AC_MSG_RESULT([$grub_cv_apple_target_cc])])
if test "x$grub_cv_prog_nm_defined_only" = xyes; then
TARGET_NMFLAGS_DEFINED_ONLY=--defined-only
dnl Later versions of GAS requires that addr32 and data32 prefixes
dnl appear in the same lines as the instructions they modify, while
dnl earlier versions requires that they appear in separate lines.
AC_DEFUN([grub_I386_ASM_PREFIX_REQUIREMENT],
[AC_REQUIRE([AC_PROG_CC])
AC_MSG_CHECKING(dnl
[whether addr32 must be in the same line as the instruction])
AC_CACHE_VAL(grub_cv_i386_asm_prefix_requirement,
[cat > conftest.s <<\EOF
.code16
l1: addr32 movb %al, l1
EOF
if AC_TRY_COMMAND([${CC-cc} ${CFLAGS} -c conftest.s]) && test -s conftest.o; then
grub_cv_i386_asm_prefix_requirement=yes
else
TARGET_NMFLAGS_DEFINED_ONLY=
grub_cv_i386_asm_prefix_requirement=no
fi
])
rm -f conftest*])
if test "x$grub_cv_i386_asm_prefix_requirement" = xyes; then
grub_tmp_addr32="addr32"
grub_tmp_data32="data32"
else
grub_tmp_addr32="addr32;"
grub_tmp_data32="data32;"
fi
ADDR32=$grub_tmp_addr32
DATA32=$grub_tmp_data32
AC_MSG_RESULT([$grub_cv_i386_asm_prefix_requirement])])
dnl Check what symbol is defined as a bss start symbol.
@ -216,12 +246,7 @@ AC_DEFUN([grub_CHECK_BSS_START_SYMBOL],
[AC_REQUIRE([AC_PROG_CC])
AC_MSG_CHECKING([if __bss_start is defined by the compiler])
AC_CACHE_VAL(grub_cv_check_uscore_uscore_bss_start_symbol,
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
asm (".globl start; start:");
void __main (void);
void __main (void) {}
int main (void);
]],
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
[[asm ("incl __bss_start")]])],
[grub_cv_check_uscore_uscore_bss_start_symbol=yes],
[grub_cv_check_uscore_uscore_bss_start_symbol=no])])
@ -230,11 +255,7 @@ AC_MSG_RESULT([$grub_cv_check_uscore_uscore_bss_start_symbol])
AC_MSG_CHECKING([if edata is defined by the compiler])
AC_CACHE_VAL(grub_cv_check_edata_symbol,
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
asm (".globl start; start:");
void __main (void);
void __main (void) {}
int main (void);]],
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
[[asm ("incl edata")]])],
[grub_cv_check_edata_symbol=yes],
[grub_cv_check_edata_symbol=no])])
@ -243,11 +264,7 @@ AC_MSG_RESULT([$grub_cv_check_edata_symbol])
AC_MSG_CHECKING([if _edata is defined by the compiler])
AC_CACHE_VAL(grub_cv_check_uscore_edata_symbol,
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
asm (".globl start; start:");
void __main (void);
void __main (void) {}
int main (void);]],
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
[[asm ("incl _edata")]])],
[grub_cv_check_uscore_edata_symbol=yes],
[grub_cv_check_uscore_edata_symbol=no])])
@ -271,11 +288,7 @@ AC_DEFUN([grub_CHECK_END_SYMBOL],
[AC_REQUIRE([AC_PROG_CC])
AC_MSG_CHECKING([if end is defined by the compiler])
AC_CACHE_VAL(grub_cv_check_end_symbol,
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
asm (".globl start; start:");
void __main (void);
void __main (void) {}
int main (void);]],
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
[[asm ("incl end")]])],
[grub_cv_check_end_symbol=yes],
[grub_cv_check_end_symbol=no])])
@ -284,11 +297,7 @@ AC_MSG_RESULT([$grub_cv_check_end_symbol])
AC_MSG_CHECKING([if _end is defined by the compiler])
AC_CACHE_VAL(grub_cv_check_uscore_end_symbol,
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
asm (".globl start; start:");
void __main (void);
void __main (void) {}
int main (void);]],
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
[[asm ("incl _end")]])],
[grub_cv_check_uscore_end_symbol=yes],
[grub_cv_check_uscore_end_symbol=no])])
@ -304,10 +313,36 @@ else
fi
])
dnl Check if the C compiler generates calls to `__enable_execute_stack()'.
AC_DEFUN([grub_CHECK_ENABLE_EXECUTE_STACK],[
AC_MSG_CHECKING([whether `$CC' generates calls to `__enable_execute_stack()'])
AC_LANG_CONFTEST([AC_LANG_SOURCE([[
void f (int (*p) (void));
void g (int i)
{
int nestedfunc (void) { return i; }
f (nestedfunc);
}
]])])
if AC_TRY_COMMAND([${CC-cc} ${CFLAGS} -S conftest.c]) && test -s conftest.s; then
true
else
AC_MSG_ERROR([${CC-cc} failed to produce assembly code])
fi
if grep __enable_execute_stack conftest.s >/dev/null 2>&1; then
NEED_ENABLE_EXECUTE_STACK=1
AC_MSG_RESULT([yes])
else
NEED_ENABLE_EXECUTE_STACK=0
AC_MSG_RESULT([no])
fi
rm -f conftest*
])
dnl Check if the C compiler supports the stack protector
dnl Check if the C compiler supports `-fstack-protector'.
AC_DEFUN([grub_CHECK_STACK_PROTECTOR],[
[# Stack smashing protector.
[# Smashing stack protector.
ssp_possible=yes]
AC_MSG_CHECKING([whether `$CC' accepts `-fstack-protector'])
# Is this a reliable test case?
@ -324,40 +359,6 @@ else
ssp_possible=no]
AC_MSG_RESULT([no])
[fi]
[# Strong stack smashing protector.
ssp_strong_possible=yes]
AC_MSG_CHECKING([whether `$CC' accepts `-fstack-protector-strong'])
# Is this a reliable test case?
AC_LANG_CONFTEST([AC_LANG_SOURCE([[
void foo (void) { volatile char a[8]; a[3]; }
]])])
[# `$CC -c -o ...' might not be portable. But, oh, well... Is calling
# `ac_compile' like this correct, after all?
if eval "$ac_compile -S -fstack-protector-strong -o conftest.s" 2> /dev/null; then]
AC_MSG_RESULT([yes])
[# Should we clear up other files as well, having called `AC_LANG_CONFTEST'?
rm -f conftest.s
else
ssp_strong_possible=no]
AC_MSG_RESULT([no])
[fi]
[# Global stack smashing protector.
ssp_global_possible=yes]
AC_MSG_CHECKING([whether `$CC' accepts `-mstack-protector-guard=global'])
# Is this a reliable test case?
AC_LANG_CONFTEST([AC_LANG_SOURCE([[
void foo (void) { volatile char a[8]; a[3]; }
]])])
[# `$CC -c -o ...' might not be portable. But, oh, well... Is calling
# `ac_compile' like this correct, after all?
if eval "$ac_compile -S -fstack-protector -mstack-protector-guard=global -o conftest.s" 2> /dev/null; then]
AC_MSG_RESULT([yes])
[# Should we clear up other files as well, having called `AC_LANG_CONFTEST'?
rm -f conftest.s
else
ssp_global_possible=no]
AC_MSG_RESULT([no])
[fi]
])
dnl Check if the C compiler supports `-mstack-arg-probe' (Cygwin).
@ -368,7 +369,7 @@ AC_MSG_CHECKING([whether `$CC' accepts `-mstack-arg-probe'])
AC_LANG_CONFTEST([AC_LANG_SOURCE([[
void foo (void) { volatile char a[8]; a[3]; }
]])])
[if eval "$ac_compile -S -mstack-arg-probe -Werror -o conftest.s" 2> /dev/null; then]
[if eval "$ac_compile -S -mstack-arg-probe -o conftest.s" 2> /dev/null; then]
AC_MSG_RESULT([yes])
[# Should we clear up other files as well, having called `AC_LANG_CONFTEST'?
rm -f conftest.s
@ -378,15 +379,15 @@ else
[fi]
])
dnl Check if ln -s can handle directories properly (mingw).
dnl Check if ln can handle directories properly (mingw).
AC_DEFUN([grub_CHECK_LINK_DIR],[
AC_MSG_CHECKING([whether ln -s can handle directories properly])
AC_MSG_CHECKING([whether ln can handle directories properly])
[mkdir testdir 2>/dev/null
case $srcdir in
[\\/$]* | ?:[\\/]* ) reldir=$srcdir/include/grub/util ;;
*) reldir=../$srcdir/include/grub/util ;;
esac
if ln -s $reldir testdir/util 2>/dev/null && rm -f testdir/util 2>/dev/null ; then]
if ln -s $reldir testdir/util 2>/dev/null ; then]
AC_MSG_RESULT([yes])
[link_dir=yes
else
@ -424,58 +425,6 @@ else
[fi]
])
AC_DEFUN([grub_CHECK_LINK_PIE],[
[# Position independent executable.
link_nopie_needed=no]
AC_MSG_CHECKING([whether linker needs disabling of PIE to work])
AC_LANG_CONFTEST([AC_LANG_SOURCE([[]])])
[if eval "$ac_compile -Wl,-r -nostdlib -Werror -o conftest.o" 2> /dev/null; then]
AC_MSG_RESULT([no])
[# Should we clear up other files as well, having called `AC_LANG_CONFTEST'?
rm -f conftest.o
else
link_nopie_needed=yes]
AC_MSG_RESULT([yes])
[fi]
])
dnl Check if the Linker supports `-no-pie'.
AC_DEFUN([grub_CHECK_NO_PIE],
[AC_MSG_CHECKING([whether linker accepts -no-pie])
AC_CACHE_VAL(grub_cv_cc_ld_no_pie,
[save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -no-pie -nostdlib -Werror"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
[grub_cv_cc_ld_no_pie=yes],
[grub_cv_cc_ld_no_pie=no])
LDFLAGS="$save_LDFLAGS"
])
AC_MSG_RESULT([$grub_cv_cc_ld_no_pie])
nopie_possible=no
if test "x$grub_cv_cc_ld_no_pie" = xyes ; then
nopie_possible=yes
fi
])
AC_DEFUN([grub_CHECK_NO_PIE_ONEWORD],
[AC_MSG_CHECKING([whether linker accepts -nopie])
AC_CACHE_VAL(grub_cv_cc_ld_no_pie_oneword,
[save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -nopie -nostdlib -Werror"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
[grub_cv_cc_ld_no_pie_oneword=yes],
[grub_cv_cc_ld_no_pie_oneword=no])
LDFLAGS="$save_LDFLAGS"
])
AC_MSG_RESULT([$grub_cv_cc_ld_no_pie_oneword])
nopie_oneword_possible=no
if test "x$grub_cv_cc_ld_no_pie_oneword" = xyes ; then
nopie_oneword_possible=yes
fi
])
dnl Check if the C compiler supports `-fPIC'.
AC_DEFUN([grub_CHECK_PIC],[
[# Position independent executable.
@ -503,9 +452,3 @@ else
AC_MSG_RESULT([no])
[fi]
])
dnl Create an output variable with the transformed name of a GRUB utility
dnl program.
AC_DEFUN([grub_TRANSFORM],[dnl
AC_SUBST(AS_TR_SH([$1]), [`AS_ECHO([$1]) | sed "$program_transform_name"`])dnl
])

20
asm-tests/arm.S
View file

@ -1,20 +0,0 @@
/* on arm clang doesn't support .arch directive */
.text
.syntax unified
#if !defined (__thumb2__)
.arch armv7a
.arm
#else
.arch armv7
.thumb
#endif
mcr p15, 0, r11, c7, c14, 2
/* clang restricts access to dsb/isb despite .arch */
dsb
isb

18
asm-tests/i386-pc.S
View file

@ -1,18 +0,0 @@
/* on x86 old clang doesn't support .code16
newer clang supports it but creates 6-byte jumps instead of 3-byte ones
which makes us go over boot sector size.
Starting with 3.9 clang emits 3-byte jumps but still creates 8-bytes movl
instead of 5-bytes, so code overflows into data. */
.code16
jmp far
.org 4
jmp nearer
.org 6
movl nearer, %ebx
.org 11
.space 100
nearer:
.space 200
far:
.byte 0

4
asm-tests/i386.S
View file

@ -1,4 +0,0 @@
/* on x86 old clang doesn't support .code16 */
.code16
movb %al, %bl

11
asm-tests/mips.S
View file

@ -1,11 +0,0 @@
/* on mips clang doesn't support privilegied instructions, doubleword store/load
and crashes with hand-written assembly
*/
.set mips3
sync
ld $t2, 0($t1)
a:
addiu $t1, $s0, (b - a)
b: nop

8
asm-tests/powerpc.S
View file

@ -1,8 +0,0 @@
/* clang <= 3.3 doesn't handle most of ppc assembly, not even inline assembly
used by gcrypt */
/* Cache invalidation loop is a fair test. */
li 5, 0
1: icbi 5, 3
addi 5, 5, 32
cmpw 5, 4
blt 1b

9
asm-tests/sparc64.S
View file

@ -1,9 +0,0 @@
.text
1:
/* A small list of examples of what clang doesn't support. */
clr %o0
lduw [%o4 + 4], %o4
and %o6, ~0xff, %o6
stw %o5, [%o3]
bne,pt %icc, 1b
nop

100
autogen.sh
View file

@ -2,89 +2,22 @@
set -e
if [ ! -e grub-core/lib/gnulib/stdlib.in.h ]; then
echo "Gnulib not yet bootstrapped; run ./bootstrap instead." >&2
exit 1
fi
# Detect python
if [ -z "$PYTHON" ]; then
for i in python3 python3.10 python; do
if command -v "$i" > /dev/null 2>&1; then
PYTHON="$i"
echo "Using $PYTHON..."
break
fi
done
if [ -z "$PYTHON" ]; then
echo "python not found." >&2
exit 1
fi
fi
export LC_CTYPE=C
export LC_COLLATE=C
unset LC_ALL
find . -iname '*.[ch]' ! -ipath './grub-core/lib/libgcrypt-grub/*' ! -ipath './build-aux/*' ! -ipath './grub-core/lib/libgcrypt/src/misc.c' ! -ipath './grub-core/lib/libgcrypt/src/global.c' ! -ipath './grub-core/lib/libgcrypt/src/secmem.c' ! -ipath './util/grub-gen-widthspec.c' ! -ipath './util/grub-gen-asciih.c' ! -ipath './gnulib/*' ! -ipath './grub-core/lib/gnulib/*' |sort > po/POTFILES.in
find util -iname '*.in' ! -name Makefile.in |sort > po/POTFILES-shell.in
autogen --version >/dev/null || exit 1
echo "Importing unicode..."
${PYTHON} util/import_unicode.py unicode/UnicodeData.txt unicode/BidiMirroring.txt unicode/ArabicShaping.txt grub-core/unidata.c
python util/import_unicode.py unicode/UnicodeData.txt unicode/BidiMirroring.txt unicode/ArabicShaping.txt grub-core/unidata.c
echo "Importing libgcrypt..."
${PYTHON} util/import_gcry.py grub-core/lib/libgcrypt/ grub-core
sed -n -f util/import_gcrypth.sed < grub-core/lib/libgcrypt/src/gcrypt.h.in > include/grub/gcrypt/gcrypt.h
if [ -f include/grub/gcrypt/g10lib.h ]; then
rm include/grub/gcrypt/g10lib.h
fi
if [ -d grub-core/lib/libgcrypt-grub/mpi/generic ]; then
rm -rf grub-core/lib/libgcrypt-grub/mpi/generic
fi
cp grub-core/lib/libgcrypt-grub/src/g10lib.h include/grub/gcrypt/g10lib.h
cp -R grub-core/lib/libgcrypt/mpi/generic grub-core/lib/libgcrypt-grub/mpi/generic
python util/import_gcry.py grub-core/lib/libgcrypt/ grub-core
for x in mpi-asm-defs.h mpih-add1.c mpih-sub1.c mpih-mul1.c mpih-mul2.c mpih-mul3.c mpih-lshift.c mpih-rshift.c; do
if [ -h grub-core/lib/libgcrypt-grub/mpi/"$x" ] || [ -f grub-core/lib/libgcrypt-grub/mpi/"$x" ]; then
rm grub-core/lib/libgcrypt-grub/mpi/"$x"
fi
cp grub-core/lib/libgcrypt-grub/mpi/generic/"$x" grub-core/lib/libgcrypt-grub/mpi/"$x"
done
echo "Creating Makefile.tpl..."
python gentpl.py | sed -e '/^$/{N;/^\n$/D;}' > Makefile.tpl
echo "Importing libtasn1..."
if [ -d grub-core/lib/libtasn1-grub ]; then
rm -rf grub-core/lib/libtasn1-grub
fi
mkdir -p grub-core/lib/libtasn1-grub/lib
cp grub-core/lib/libtasn1/lib/*.[ch] grub-core/lib/libtasn1-grub/lib
cp grub-core/lib/libtasn1/libtasn1.h grub-core/lib/libtasn1-grub/
if [ -d grub-core/tests/asn1/tests ]; then
rm -rf grub-core/tests/asn1/tests
fi
mkdir grub-core/tests/asn1/tests
cp grub-core/lib/libtasn1/tests/*.[ch] grub-core/tests/asn1/tests
for patch in \
0001-libtasn1-disable-code-not-needed-in-grub.patch \
0002-libtasn1-replace-strcat-with-strcpy-in-_asn1_str_cat.patch \
0003-libtasn1-replace-strcat-with-_asn1_str_cat.patch \
0004-libtasn1-adjust-the-header-paths-in-libtasn1.h.patch \
0005-libtasn1-Use-grub_divmod64-for-division.patch \
0006-libtasn1-fix-the-potential-buffer-overrun.patch \
0007-asn1_test-include-asn1_test.h-only.patch \
0008-asn1_test-rename-the-main-functions-to-the-test-name.patch \
0009-asn1_test-return-either-0-or-1-to-reflect-the-result.patch \
0010-asn1_test-remove-verbose-and-the-unnecessary-printf.patch \
0011-asn1_test-print-the-error-messages-with-grub_printf.patch \
0012-asn1_test-use-the-grub-specific-functions-and-types.patch \
0013-asn1_test-enable-the-testcase-only-when-GRUB_LONG_MA.patch ; do
patch -p1 -i grub-core/lib/libtasn1-patches/$patch
done
echo "Generating Automake input..."
echo "Running autogen..."
# Automake doesn't like including files from a path outside the project.
rm -f contrib grub-core/contrib
@ -108,8 +41,8 @@ for extra in contrib/*/Makefile.core.def; do
fi
done
${PYTHON} gentpl.py $UTIL_DEFS > Makefile.util.am
${PYTHON} gentpl.py $CORE_DEFS > grub-core/Makefile.core.am
cat $UTIL_DEFS | autogen -T Makefile.tpl | sed -e '/^$/{N;/^\n$/D;}' > Makefile.util.am
cat $CORE_DEFS | autogen -T Makefile.tpl | sed -e '/^$/{N;/^\n$/D;}' > grub-core/Makefile.core.am
for extra in contrib/*/Makefile.common; do
if test -e "$extra"; then
@ -133,17 +66,6 @@ done
echo "Saving timestamps..."
echo timestamp > stamp-h.in
if [ -z "$FROM_BOOTSTRAP" ]; then
# Unaided autoreconf is likely to install older versions of many files
# than the ones provided by Gnulib, but in most cases this won't matter
# very much. This mode is provided so that you can run ./autogen.sh to
# regenerate the GRUB build system in an unpacked release tarball (perhaps
# after patching it), even on systems that don't have access to
# gnulib.git.
echo "Running autoreconf..."
cp -a INSTALL INSTALL.grub
autoreconf -vif
mv INSTALL.grub INSTALL
fi
echo "Running autoreconf..."
autoreconf -vi
exit 0

1118
bootstrap
View file

File diff suppressed because it is too large Load diff

110
bootstrap.conf
View file

@ -1,110 +0,0 @@
# Bootstrap configuration.
# Copyright (C) 2006-2022 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
GNULIB_REVISION=9f48fb992a3d7e96610c4ce8be969cff2d61a01b
# gnulib modules used by this package.
# mbswidth is used by fix-width.diff's changes to argp rather than directly.
gnulib_modules="
argp
base64
error
fnmatch
getdelim
getline
gettext-h
gitlog-to-changelog
mbswidth
progname
realloc-gnu
regex
save-cwd
stdbool
"
gnulib_tool_option_extras="\
--no-conditional-dependencies \
--no-vc-files \
"
gnulib_name=libgnu
source_base=grub-core/lib/gnulib
gnulib_extra_files="
build-aux/install-sh
build-aux/mdate-sh
build-aux/texinfo.tex
build-aux/depcomp
build-aux/config.guess
build-aux/config.sub
"
# Additional xgettext options to use. Use "\\\newline" to break lines.
XGETTEXT_OPTIONS=$XGETTEXT_OPTIONS'\\\
--from-code=UTF-8\\\
'
checkout_only_file=
copy=true
vc_ignore=
SKIP_PO=t
# Build prerequisites
buildreq="\
autoconf 2.64
automake 1.14
gettext -
git 1.5.5
patch -
tar -
"
# bootstrap doesn't give us a reasonable way to stop Automake from
# overwriting this, so we just copy our version aside and put it back later.
cp -a INSTALL INSTALL.grub
bootstrap_post_import_hook () {
set -e
# Instead of patching our gnulib and therefore maintaining a fork, submit
# changes to gnulib and update the hash above when they've merged. Do not
# add new patches here.
for patchname in fix-width \
fix-regcomp-resource-leak \
fix-regexec-resource-leak \
fix-gcc-15-compile \
fix-unused-value; do
patch -d grub-core/lib/gnulib -p2 \
< "grub-core/lib/gnulib-patches/$patchname.patch"
done
for patchname in \
0001-Support-POTFILES-shell \
0002-Handle-gettext_printf-shell-function \
0003-Make-msgfmt-output-in-little-endian \
0004-Use-SHELL-rather-than-bin-sh; do
patch -d po -p3 \
< "po/gettext-patches/$patchname.patch"
done
FROM_BOOTSTRAP=1 ./autogen.sh
set +e # bootstrap expects this
}
bootstrap_epilogue () {
mv INSTALL.grub INSTALL
}

26
build-aux/arg-nonnull.h Normal file
View file

@ -0,0 +1,26 @@
/* A C macro for declaring that specific arguments must not be NULL.
Copyright (C) 2009, 2010 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* _GL_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools
that the values passed as arguments n, ..., m must be non-NULL pointers.
n = 1 stands for the first argument, n = 2 for the second argument etc. */
#ifndef _GL_ARG_NONNULL
# if (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || __GNUC__ > 3
# define _GL_ARG_NONNULL(params) __attribute__ ((__nonnull__ params))
# else
# define _GL_ARG_NONNULL(params)
# endif
#endif

271
build-aux/c++defs.h Normal file
View file

@ -0,0 +1,271 @@
/* C++ compatible function declaration macros.
Copyright (C) 2010 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef _GL_CXXDEFS_H
#define _GL_CXXDEFS_H
/* The three most frequent use cases of these macros are:
* For providing a substitute for a function that is missing on some
platforms, but is declared and works fine on the platforms on which
it exists:
#if @GNULIB_FOO@
# if !@HAVE_FOO@
_GL_FUNCDECL_SYS (foo, ...);
# endif
_GL_CXXALIAS_SYS (foo, ...);
_GL_CXXALIASWARN (foo);
#elif defined GNULIB_POSIXCHECK
...
#endif
* For providing a replacement for a function that exists on all platforms,
but is broken/insufficient and needs to be replaced on some platforms:
#if @GNULIB_FOO@
# if @REPLACE_FOO@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef foo
# define foo rpl_foo
# endif
_GL_FUNCDECL_RPL (foo, ...);
_GL_CXXALIAS_RPL (foo, ...);
# else
_GL_CXXALIAS_SYS (foo, ...);
# endif
_GL_CXXALIASWARN (foo);
#elif defined GNULIB_POSIXCHECK
...
#endif
* For providing a replacement for a function that exists on some platforms
but is broken/insufficient and needs to be replaced on some of them and
is additionally either missing or undeclared on some other platforms:
#if @GNULIB_FOO@
# if @REPLACE_FOO@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef foo
# define foo rpl_foo
# endif
_GL_FUNCDECL_RPL (foo, ...);
_GL_CXXALIAS_RPL (foo, ...);
# else
# if !@HAVE_FOO@ or if !@HAVE_DECL_FOO@
_GL_FUNCDECL_SYS (foo, ...);
# endif
_GL_CXXALIAS_SYS (foo, ...);
# endif
_GL_CXXALIASWARN (foo);
#elif defined GNULIB_POSIXCHECK
...
#endif
*/
/* _GL_EXTERN_C declaration;
performs the declaration with C linkage. */
#if defined __cplusplus
# define _GL_EXTERN_C extern "C"
#else
# define _GL_EXTERN_C extern
#endif
/* _GL_FUNCDECL_RPL (func, rettype, parameters_and_attributes);
declares a replacement function, named rpl_func, with the given prototype,
consisting of return type, parameters, and attributes.
Example:
_GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...)
_GL_ARG_NONNULL ((1)));
*/
#define _GL_FUNCDECL_RPL(func,rettype,parameters_and_attributes) \
_GL_FUNCDECL_RPL_1 (rpl_##func, rettype, parameters_and_attributes)
#define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters_and_attributes) \
_GL_EXTERN_C rettype rpl_func parameters_and_attributes
/* _GL_FUNCDECL_SYS (func, rettype, parameters_and_attributes);
declares the system function, named func, with the given prototype,
consisting of return type, parameters, and attributes.
Example:
_GL_FUNCDECL_SYS (open, int, (const char *filename, int flags, ...)
_GL_ARG_NONNULL ((1)));
*/
#define _GL_FUNCDECL_SYS(func,rettype,parameters_and_attributes) \
_GL_EXTERN_C rettype func parameters_and_attributes
/* _GL_CXXALIAS_RPL (func, rettype, parameters);
declares a C++ alias called GNULIB_NAMESPACE::func
that redirects to rpl_func, if GNULIB_NAMESPACE is defined.
Example:
_GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...));
*/
#define _GL_CXXALIAS_RPL(func,rettype,parameters) \
_GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters)
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
rettype (*const func) parameters = ::rpl_func; \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIAS_RPL_CAST_1 (func, rpl_func, rettype, parameters);
is like _GL_CXXALIAS_RPL_1 (func, rpl_func, rettype, parameters);
except that the C function rpl_func may have a slightly different
declaration. A cast is used to silence the "invalid conversion" error
that would otherwise occur. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
rettype (*const func) parameters = \
reinterpret_cast<rettype(*)parameters>(::rpl_func); \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIAS_SYS (func, rettype, parameters);
declares a C++ alias called GNULIB_NAMESPACE::func
that redirects to the system provided function func, if GNULIB_NAMESPACE
is defined.
Example:
_GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...));
*/
#if defined __cplusplus && defined GNULIB_NAMESPACE
/* If we were to write
rettype (*const func) parameters = ::func;
like above in _GL_CXXALIAS_RPL_1, the compiler could optimize calls
better (remove an indirection through a 'static' pointer variable),
but then the _GL_CXXALIASWARN macro below would cause a warning not only
for uses of ::func but also for uses of GNULIB_NAMESPACE::func. */
# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
static rettype (*func) parameters = ::func; \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIAS_SYS_CAST (func, rettype, parameters);
is like _GL_CXXALIAS_SYS (func, rettype, parameters);
except that the C function func may have a slightly different declaration.
A cast is used to silence the "invalid conversion" error that would
otherwise occur. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
static rettype (*func) parameters = \
reinterpret_cast<rettype(*)parameters>(::func); \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIAS_SYS_CAST2 (func, rettype, parameters, rettype2, parameters2);
is like _GL_CXXALIAS_SYS (func, rettype, parameters);
except that the C function is picked among a set of overloaded functions,
namely the one with rettype2 and parameters2. Two consecutive casts
are used to silence the "cannot find a match" and "invalid conversion"
errors that would otherwise occur. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
/* The outer cast must be a reinterpret_cast.
The inner cast: When the function is defined as a set of overloaded
functions, it works as a static_cast<>, choosing the designated variant.
When the function is defined as a single variant, it works as a
reinterpret_cast<>. The parenthesized cast syntax works both ways. */
# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \
namespace GNULIB_NAMESPACE \
{ \
static rettype (*func) parameters = \
reinterpret_cast<rettype(*)parameters>( \
(rettype2(*)parameters2)(::func)); \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIASWARN (func);
causes a warning to be emitted when ::func is used but not when
GNULIB_NAMESPACE::func is used. func must be defined without overloaded
variants. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIASWARN(func) \
_GL_CXXALIASWARN_1 (func, GNULIB_NAMESPACE)
# define _GL_CXXALIASWARN_1(func,namespace) \
_GL_CXXALIASWARN_2 (func, namespace)
/* To work around GCC bug <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43881>,
we enable the warning only when not optimizing. */
# if !__OPTIMIZE__
# define _GL_CXXALIASWARN_2(func,namespace) \
_GL_WARN_ON_USE (func, \
"The symbol ::" #func " refers to the system function. " \
"Use " #namespace "::" #func " instead.")
# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
# define _GL_CXXALIASWARN_2(func,namespace) \
extern __typeof__ (func) func
# else
# define _GL_CXXALIASWARN_2(func,namespace) \
_GL_EXTERN_C int _gl_cxxalias_dummy
# endif
#else
# define _GL_CXXALIASWARN(func) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIASWARN1 (func, rettype, parameters_and_attributes);
causes a warning to be emitted when the given overloaded variant of ::func
is used but not when GNULIB_NAMESPACE::func is used. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \
_GL_CXXALIASWARN1_1 (func, rettype, parameters_and_attributes, \
GNULIB_NAMESPACE)
# define _GL_CXXALIASWARN1_1(func,rettype,parameters_and_attributes,namespace) \
_GL_CXXALIASWARN1_2 (func, rettype, parameters_and_attributes, namespace)
/* To work around GCC bug <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43881>,
we enable the warning only when not optimizing. */
# if !__OPTIMIZE__
# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \
_GL_WARN_ON_USE_CXX (func, rettype, parameters_and_attributes, \
"The symbol ::" #func " refers to the system function. " \
"Use " #namespace "::" #func " instead.")
# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \
extern __typeof__ (func) func
# else
# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \
_GL_EXTERN_C int _gl_cxxalias_dummy
# endif
#else
# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
#endif /* _GL_CXXDEFS_H */

614
build-aux/config.rpath Executable file
View file

@ -0,0 +1,614 @@
#! /bin/sh
# Output a system dependent set of variables, describing how to set the
# run time search path of shared libraries in an executable.
#
# Copyright 1996-2006 Free Software Foundation, Inc.
# Taken from GNU libtool, 2001
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
#
# The first argument passed to this file is the canonical host specification,
# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
# or
# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
# should be set by the caller.
#
# The set of defined variables is at the end of this script.
# Known limitations:
# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
# than 256 bytes, otherwise the compiler driver will dump core. The only
# known workaround is to choose shorter directory names for the build
# directory and/or the installation directory.
# All known linkers require a `.a' archive for static linking (except MSVC,
# which needs '.lib').
libext=a
shrext=.so
host="$1"
host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
# Code taken from libtool.m4's _LT_CC_BASENAME.
for cc_temp in $CC""; do
case $cc_temp in
compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
\-*) ;;
*) break;;
esac
done
cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`
# Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC.
wl=
if test "$GCC" = yes; then
wl='-Wl,'
else
case "$host_os" in
aix*)
wl='-Wl,'
;;
darwin*)
case $cc_basename in
xlc*)
wl='-Wl,'
;;
esac
;;
mingw* | pw32* | os2*)
;;
hpux9* | hpux10* | hpux11*)
wl='-Wl,'
;;
irix5* | irix6* | nonstopux*)
wl='-Wl,'
;;
newsos6)
;;
linux*)
case $cc_basename in
icc* | ecc*)
wl='-Wl,'
;;
pgcc | pgf77 | pgf90)
wl='-Wl,'
;;
ccc*)
wl='-Wl,'
;;
como)
wl='-lopt='
;;
*)
case `$CC -V 2>&1 | sed 5q` in
*Sun\ C*)
wl='-Wl,'
;;
esac
;;
esac
;;
osf3* | osf4* | osf5*)
wl='-Wl,'
;;
sco3.2v5*)
;;
solaris*)
wl='-Wl,'
;;
sunos4*)
wl='-Qoption ld '
;;
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
wl='-Wl,'
;;
sysv4*MP*)
;;
unicos*)
wl='-Wl,'
;;
uts4*)
;;
esac
fi
# Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.
hardcode_libdir_flag_spec=
hardcode_libdir_separator=
hardcode_direct=no
hardcode_minus_L=no
case "$host_os" in
cygwin* | mingw* | pw32*)
# FIXME: the MSVC++ port hasn't been tested in a loooong time
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
if test "$GCC" != yes; then
with_gnu_ld=no
fi
;;
interix*)
# we just hope/assume this is gcc and not c89 (= MSVC++)
with_gnu_ld=yes
;;
openbsd*)
with_gnu_ld=no
;;
esac
ld_shlibs=yes
if test "$with_gnu_ld" = yes; then
# Set some defaults for GNU ld with shared library support. These
# are reset later if shared libraries are not supported. Putting them
# here allows them to be overridden if necessary.
# Unlike libtool, we use -rpath here, not --rpath, since the documented
# option of GNU ld is called -rpath, not --rpath.
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
case "$host_os" in
aix3* | aix4* | aix5*)
# On AIX/PPC, the GNU linker is very broken
if test "$host_cpu" != ia64; then
ld_shlibs=no
fi
;;
amigaos*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
# that the semantics of dynamic libraries on AmigaOS, at least up
# to version 4, is to share data among multiple programs linked
# with the same dynamic library. Since this doesn't match the
# behavior of shared libraries on other platforms, we cannot use
# them.
ld_shlibs=no
;;
beos*)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
cygwin* | mingw* | pw32*)
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
hardcode_libdir_flag_spec='-L$libdir'
if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
interix3*)
hardcode_direct=no
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
;;
linux*)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
netbsd*)
;;
solaris*)
if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
ld_shlibs=no
elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
case `$LD -v 2>&1` in
*\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
ld_shlibs=no
;;
*)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
else
ld_shlibs=no
fi
;;
esac
;;
sunos4*)
hardcode_direct=yes
;;
*)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
esac
if test "$ld_shlibs" = no; then
hardcode_libdir_flag_spec=
fi
else
case "$host_os" in
aix3*)
# Note: this linker hardcodes the directories in LIBPATH if there
# are no directories specified by -L.
hardcode_minus_L=yes
if test "$GCC" = yes; then
# Neither direct hardcoding nor static linking is supported with a
# broken collect2.
hardcode_direct=unsupported
fi
;;
aix4* | aix5*)
if test "$host_cpu" = ia64; then
# On IA64, the linker does run time linking by default, so we don't
# have to do anything special.
aix_use_runtimelinking=no
else
aix_use_runtimelinking=no
# Test if we are trying to use run time linking or normal
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
# need to do runtime linking.
case $host_os in aix4.[23]|aix4.[23].*|aix5*)
for ld_flag in $LDFLAGS; do
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
aix_use_runtimelinking=yes
break
fi
done
;;
esac
fi
hardcode_direct=yes
hardcode_libdir_separator=':'
if test "$GCC" = yes; then
case $host_os in aix4.[012]|aix4.[012].*)
collect2name=`${CC} -print-prog-name=collect2`
if test -f "$collect2name" && \
strings "$collect2name" | grep resolve_lib_name >/dev/null
then
# We have reworked collect2
hardcode_direct=yes
else
# We have old collect2
hardcode_direct=unsupported
hardcode_minus_L=yes
hardcode_libdir_flag_spec='-L$libdir'
hardcode_libdir_separator=
fi
;;
esac
fi
# Begin _LT_AC_SYS_LIBPATH_AIX.
echo 'int main () { return 0; }' > conftest.c
${CC} ${LDFLAGS} conftest.c -o conftest
aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
}'`
if test -z "$aix_libpath"; then
aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
}'`
fi
if test -z "$aix_libpath"; then
aix_libpath="/usr/lib:/lib"
fi
rm -f conftest.c conftest
# End _LT_AC_SYS_LIBPATH_AIX.
if test "$aix_use_runtimelinking" = yes; then
hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
else
if test "$host_cpu" = ia64; then
hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
else
hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
fi
fi
;;
amigaos*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
# see comment about different semantics on the GNU ld section
ld_shlibs=no
;;
bsdi[45]*)
;;
cygwin* | mingw* | pw32*)
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
hardcode_libdir_flag_spec=' '
libext=lib
;;
darwin* | rhapsody*)
hardcode_direct=no
if test "$GCC" = yes ; then
:
else
case $cc_basename in
xlc*)
;;
*)
ld_shlibs=no
;;
esac
fi
;;
dgux*)
hardcode_libdir_flag_spec='-L$libdir'
;;
freebsd1*)
ld_shlibs=no
;;
freebsd2.2*)
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
;;
freebsd2*)
hardcode_direct=yes
hardcode_minus_L=yes
;;
freebsd* | kfreebsd*-gnu | dragonfly*)
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
;;
hpux9*)
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
;;
hpux10*)
if test "$with_gnu_ld" = no; then
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
fi
;;
hpux11*)
if test "$with_gnu_ld" = no; then
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
case $host_cpu in
hppa*64*|ia64*)
hardcode_direct=no
;;
*)
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
;;
esac
fi
;;
irix5* | irix6* | nonstopux*)
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
netbsd*)
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
;;
newsos6)
hardcode_direct=yes
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
openbsd*)
hardcode_direct=yes
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
else
case "$host_os" in
openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
hardcode_libdir_flag_spec='-R$libdir'
;;
*)
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
;;
esac
fi
;;
os2*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
;;
osf3*)
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
osf4* | osf5*)
if test "$GCC" = yes; then
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
else
# Both cc and cxx compiler support -rpath directly
hardcode_libdir_flag_spec='-rpath $libdir'
fi
hardcode_libdir_separator=:
;;
solaris*)
hardcode_libdir_flag_spec='-R$libdir'
;;
sunos4*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_direct=yes
hardcode_minus_L=yes
;;
sysv4)
case $host_vendor in
sni)
hardcode_direct=yes # is this really true???
;;
siemens)
hardcode_direct=no
;;
motorola)
hardcode_direct=no #Motorola manual says yes, but my tests say they lie
;;
esac
;;
sysv4.3*)
;;
sysv4*MP*)
if test -d /usr/nec; then
ld_shlibs=yes
fi
;;
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*)
;;
sysv5* | sco3.2v5* | sco5v6*)
hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
hardcode_libdir_separator=':'
;;
uts4*)
hardcode_libdir_flag_spec='-L$libdir'
;;
*)
ld_shlibs=no
;;
esac
fi
# Check dynamic linker characteristics
# Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER.
libname_spec='lib$name'
case "$host_os" in
aix3*)
;;
aix4* | aix5*)
;;
amigaos*)
;;
beos*)
;;
bsdi[45]*)
;;
cygwin* | mingw* | pw32*)
shrext=.dll
;;
darwin* | rhapsody*)
shrext=.dylib
;;
dgux*)
;;
freebsd1*)
;;
kfreebsd*-gnu)
;;
freebsd* | dragonfly*)
;;
gnu*)
;;
hpux9* | hpux10* | hpux11*)
case $host_cpu in
ia64*)
shrext=.so
;;
hppa*64*)
shrext=.sl
;;
*)
shrext=.sl
;;
esac
;;
interix3*)
;;
irix5* | irix6* | nonstopux*)
case "$host_os" in
irix5* | nonstopux*)
libsuff= shlibsuff=
;;
*)
case $LD in
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
*) libsuff= shlibsuff= ;;
esac
;;
esac
;;
linux*oldld* | linux*aout* | linux*coff*)
;;
linux*)
;;
knetbsd*-gnu)
;;
netbsd*)
;;
newsos6)
;;
nto-qnx*)
;;
openbsd*)
;;
os2*)
libname_spec='$name'
shrext=.dll
;;
osf3* | osf4* | osf5*)
;;
solaris*)
;;
sunos4*)
;;
sysv4 | sysv4.3*)
;;
sysv4*MP*)
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
;;
uts4*)
;;
esac
sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
# How to pass a linker flag through the compiler.
wl="$escaped_wl"
# Static library suffix (normally "a").
libext="$libext"
# Shared library suffix (normally "so").
shlibext="$shlibext"
# Flag to hardcode \$libdir into a binary during linking.
# This must work even if \$libdir does not exist.
hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
# Whether we need a single -rpath flag with a separated argument.
hardcode_libdir_separator="$hardcode_libdir_separator"
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
# resulting binary.
hardcode_direct="$hardcode_direct"
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
# resulting binary.
hardcode_minus_L="$hardcode_minus_L"
EOF

109
build-aux/warn-on-use.h Normal file
View file

@ -0,0 +1,109 @@
/* A C macro for emitting warnings if a function is used.
Copyright (C) 2010 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* _GL_WARN_ON_USE (function, "literal string") issues a declaration
for FUNCTION which will then trigger a compiler warning containing
the text of "literal string" anywhere that function is called, if
supported by the compiler. If the compiler does not support this
feature, the macro expands to an unused extern declaration.
This macro is useful for marking a function as a potential
portability trap, with the intent that "literal string" include
instructions on the replacement function that should be used
instead. However, one of the reasons that a function is a
portability trap is if it has the wrong signature. Declaring
FUNCTION with a different signature in C is a compilation error, so
this macro must use the same type as any existing declaration so
that programs that avoid the problematic FUNCTION do not fail to
compile merely because they included a header that poisoned the
function. But this implies that _GL_WARN_ON_USE is only safe to
use if FUNCTION is known to already have a declaration. Use of
this macro implies that there must not be any other macro hiding
the declaration of FUNCTION; but undefining FUNCTION first is part
of the poisoning process anyway (although for symbols that are
provided only via a macro, the result is a compilation error rather
than a warning containing "literal string"). Also note that in
C++, it is only safe to use if FUNCTION has no overloads.
For an example, it is possible to poison 'getline' by:
- adding a call to gl_WARN_ON_USE_PREPARE([[#include <stdio.h>]],
[getline]) in configure.ac, which potentially defines
HAVE_RAW_DECL_GETLINE
- adding this code to a header that wraps the system <stdio.h>:
#undef getline
#if HAVE_RAW_DECL_GETLINE
_GL_WARN_ON_USE (getline, "getline is required by POSIX 2008, but"
"not universally present; use the gnulib module getline");
#endif
It is not possible to directly poison global variables. But it is
possible to write a wrapper accessor function, and poison that
(less common usage, like &environ, will cause a compilation error
rather than issue the nice warning, but the end result of informing
the developer about their portability problem is still achieved):
#if HAVE_RAW_DECL_ENVIRON
static inline char ***rpl_environ (void) { return &environ; }
_GL_WARN_ON_USE (rpl_environ, "environ is not always properly declared");
# undef environ
# define environ (*rpl_environ ())
#endif
*/
#ifndef _GL_WARN_ON_USE
# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__)
/* A compiler attribute is available in gcc versions 4.3.0 and later. */
# define _GL_WARN_ON_USE(function, message) \
extern __typeof__ (function) function __attribute__ ((__warning__ (message)))
# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
/* Verify the existence of the function. */
# define _GL_WARN_ON_USE(function, message) \
extern __typeof__ (function) function
# else /* Unsupported. */
# define _GL_WARN_ON_USE(function, message) \
_GL_WARN_EXTERN_C int _gl_warn_on_use
# endif
#endif
/* _GL_WARN_ON_USE_CXX (function, rettype, parameters_and_attributes, "string")
is like _GL_WARN_ON_USE (function, "string"), except that the function is
declared with the given prototype, consisting of return type, parameters,
and attributes.
This variant is useful for overloaded functions in C++. _GL_WARN_ON_USE does
not work in this case. */
#ifndef _GL_WARN_ON_USE_CXX
# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__)
# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \
extern rettype function parameters_and_attributes \
__attribute__ ((__warning__ (msg)))
# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
/* Verify the existence of the function. */
# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \
extern rettype function parameters_and_attributes
# else /* Unsupported. */
# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \
_GL_WARN_EXTERN_C int _gl_warn_on_use
# endif
#endif
/* _GL_WARN_EXTERN_C declaration;
performs the declaration with C linkage. */
#ifndef _GL_WARN_EXTERN_C
# if defined __cplusplus
# define _GL_WARN_EXTERN_C extern "C"
# else
# define _GL_WARN_EXTERN_C extern
# endif
#endif

148
conf/Makefile.common
View file

@ -3,25 +3,39 @@
CFLAGS_PLATFORM=
export LC_COLLATE := C
export LC_CTYPE := C
unexport LC_ALL
# Platform specific options
if COND_i386_pc
CFLAGS_PLATFORM += -mrtd -mregparm=3
endif
if COND_i386_efi
LDFLAGS_PLATFORM = -Wl,-melf_i386
endif
if COND_x86_64_efi
LDFLAGS_PLATFORM = -Wl,-melf_x86_64
endif
if COND_i386_qemu
CFLAGS_PLATFORM += -mrtd -mregparm=3
endif
if COND_i386_coreboot
CFLAGS_PLATFORM += -mrtd -mregparm=3
endif
if COND_i386_ieee1275
CFLAGS_PLATFORM += -mrtd -mregparm=3
endif
if COND_mips_loongson
CFLAGS_PLATFORM += -mexplicit-relocs
CPPFLAGS_PLATFORM = -DUSE_ASCII_FAILBACK
endif
if COND_mips
CFLAGS_PLATFORM += -mflush-func=grub_cpu_flush_cache
CCASFLAGS_PLATFORM = -march=mips3
endif
if COND_sparc64_ieee1275
LDFLAGS_PLATFORM = -Wl,-melf64_sparc
endif
if COND_arm
if !COND_emu
LDFLAGS_PLATFORM = -Wl,--wrap=__clear_cache
endif
endif
if COND_arm64
CFLAGS_PLATFORM += -mcmodel=large
endif
if COND_powerpc_ieee1275
CFLAGS_PLATFORM += -mcpu=powerpc
endif
if COND_HAVE_PCI
CFLAGS_PLATFORM += -DGRUB_HAS_PCI
CFLAGS_PLATFORM += -mno-app-regs
LDFLAGS_PLATFORM = -Wl,-melf64_sparc -mno-relax
endif
# Other options
@ -33,30 +47,43 @@ CPPFLAGS_DEFAULT += -I$(top_builddir)
CPPFLAGS_DEFAULT += -I$(top_srcdir)
CPPFLAGS_DEFAULT += -I$(top_srcdir)/include
CPPFLAGS_DEFAULT += -I$(top_builddir)/include
CPPFLAGS_DEFAULT += -I$(top_srcdir)/grub-core/lib/libgcrypt-grub/src/
CCASFLAGS_DEFAULT = $(CPPFLAGS_DEFAULT) -DASM_FILE=1
BUILD_CPPFLAGS += $(CPPFLAGS_DEFAULT)
CCASFLAGS_DEFAULT = -DASM_FILE=1
CFLAGS_KERNEL = $(CFLAGS_PLATFORM) -ffreestanding
LDFLAGS_KERNEL = $(LDFLAGS_PLATFORM) -nostdlib $(TARGET_LDFLAGS_OLDMAGIC)
CPPFLAGS_KERNEL = $(CPPFLAGS_CPU) $(CPPFLAGS_PLATFORM) -DGRUB_KERNEL=1
LDADD_KERNEL =
if ! COND_i386_pc
if ! COND_i386_efi
if ! COND_i386_qemu
if ! COND_i386_coreboot
if ! COND_i386_multiboot
if ! COND_i386_ieee1275
if ! COND_x86_64_efi
LDADD_KERNEL += -lgcc
endif
endif
endif
endif
endif
endif
endif
CFLAGS_KERNEL = $(CFLAGS_CPU) $(CFLAGS_PLATFORM) -ffreestanding
LDFLAGS_KERNEL = $(LDFLAGS_CPU) $(LDFLAGS_PLATFORM) -nostdlib $(TARGET_LDFLAGS_OLDMAGIC) -static-libgcc
CPPFLAGS_KERNEL = $(CPPFLAGS_CPU) $(CPPFLAGS_PLATFORM)
CCASFLAGS_KERNEL = $(CCASFLAGS_CPU) $(CCASFLAGS_PLATFORM)
STRIPFLAGS_KERNEL = -R .rel.dyn -R .reginfo -R .note -R .comment -R .drectve -R .note.gnu.gold-version -R .MIPS.abiflags -R .ARM.exidx
if !COND_emu
if COND_HAVE_ASM_USCORE
LDFLAGS_KERNEL += -Wl,--defsym=_malloc=_grub_malloc -Wl,--defsym=_free=_grub_free
if COND_CYGWIN
STRIPFLAGS_KERNEL = -F elf32-i386 -R .rel.dyn -R .reginfo -R .note -R .comment -R .drectve -R .note.gnu.gold-version
else
LDFLAGS_KERNEL += -Wl,--defsym=malloc=grub_malloc -Wl,--defsym=free=grub_free
endif
STRIPFLAGS_KERNEL = -R .rel.dyn -R .reginfo -R .note -R .comment -R .note.gnu.gold-version
endif
CFLAGS_MODULE = $(CFLAGS_PLATFORM) -ffreestanding
LDFLAGS_MODULE = $(LDFLAGS_PLATFORM) -nostdlib $(TARGET_LDFLAGS_OLDMAGIC) -Wl,-r
CFLAGS_MODULE = $(CFLAGS_CPU) $(CFLAGS_PLATFORM) -ffreestanding
LDFLAGS_MODULE = $(LDFLAGS_CPU) $(LDFLAGS_PLATFORM) -nostdlib $(TARGET_LDFLAGS_OLDMAGIC) -Wl,-r,-d
CPPFLAGS_MODULE = $(CPPFLAGS_CPU) $(CPPFLAGS_PLATFORM)
CCASFLAGS_MODULE = $(CCASFLAGS_CPU) $(CCASFLAGS_PLATFORM)
CFLAGS_IMAGE = $(CFLAGS_PLATFORM) -fno-builtin
LDFLAGS_IMAGE = $(LDFLAGS_PLATFORM) -nostdlib $(TARGET_LDFLAGS_OLDMAGIC) -Wl,-S
CFLAGS_IMAGE = $(CFLAGS_CPU) $(CFLAGS_PLATFORM) -fno-builtin
LDFLAGS_IMAGE = $(LDFLAGS_CPU) $(LDFLAGS_PLATFORM) -nostdlib $(TARGET_LDFLAGS_OLDMAGIC) -Wl,-S
CPPFLAGS_IMAGE = $(CPPFLAGS_CPU) $(CPPFLAGS_PLATFORM)
CCASFLAGS_IMAGE = $(CCASFLAGS_CPU) $(CCASFLAGS_PLATFORM)
@ -75,15 +102,15 @@ grubconfdir = $(sysconfdir)/grub.d
platformdir = $(pkglibdir)/$(target_cpu)-$(platform)
starfielddir = $(pkgdatadir)/themes/starfield
CFLAGS_GNULIB = -Wno-undef -Wno-sign-compare -Wno-unused -Wno-unused-parameter -Wno-redundant-decls -Wno-unreachable-code -Wno-conversion -Wno-error=attributes
CPPFLAGS_GNULIB = -I$(top_builddir)/grub-core/lib/gnulib -I$(top_srcdir)/grub-core/lib/gnulib
CFLAGS_GCRY = -Wno-error -Wno-missing-field-initializers
CPPFLAGS_GCRY = -I$(top_srcdir)/grub-core/lib/libgcrypt_wrap
CFLAGS_GNULIB = -Wno-undef -Wno-sign-compare -Wno-unused -Wno-unused-parameter -Wno-redundant-decls -Wno-unreachable-code -Wno-conversion -Wno-old-style-definition -Wno-unsafe-loop-optimizations
CPPFLAGS_GNULIB = -I$(top_builddir)/grub-core/gnulib -I$(top_srcdir)/grub-core/gnulib
CFLAGS_POSIX = -fno-builtin
CPPFLAGS_POSIX = -I$(top_srcdir)/grub-core/lib/posix_wrap
CFLAGS_GCRY = -Wno-error -Wno-missing-field-initializers -Wno-redundant-decls -Wno-undef $(CFLAGS_POSIX)
CPPFLAGS_GCRY = -I$(top_srcdir)/grub-core/lib/libgcrypt_wrap $(CPPFLAGS_POSIX) -D_GCRYPT_IN_LIBGCRYPT=1 -I$(top_srcdir)/include/grub/gcrypt
CPPFLAGS_EFIEMU = -I$(top_srcdir)/grub-core/efiemu/runtime
# List file macros for recognizing /interesting/ modules
@ -94,15 +121,11 @@ CPPFLAGS_PARTTOOL_LIST = -Dgrub_parttool_register=PARTTOOL_LIST_MARKER
CPPFLAGS_TERMINAL_LIST = '-Dgrub_term_register_input(...)=INPUT_TERMINAL_LIST_MARKER(__VA_ARGS__)'
CPPFLAGS_TERMINAL_LIST += '-Dgrub_term_register_output(...)=OUTPUT_TERMINAL_LIST_MARKER(__VA_ARGS__)'
CPPFLAGS_COMMAND_LIST = '-Dgrub_register_command(...)=COMMAND_LIST_MARKER(__VA_ARGS__)'
CPPFLAGS_COMMAND_LIST += '-Dgrub_register_command_lockdown(...)=COMMAND_LOCKDOWN_LIST_MARKER(__VA_ARGS__)'
CPPFLAGS_COMMAND_LIST += '-Dgrub_register_extcmd(...)=EXTCOMMAND_LIST_MARKER(__VA_ARGS__)'
CPPFLAGS_COMMAND_LIST += '-Dgrub_register_extcmd_lockdown(...)=EXTCOMMAND_LOCKDOWN_LIST_MARKER(__VA_ARGS__)'
CPPFLAGS_COMMAND_LIST += '-Dgrub_register_command_p1(...)=P1COMMAND_LIST_MARKER(__VA_ARGS__)'
CPPFLAGS_FDT_LIST := '-Dgrub_fdtbus_register(...)=FDT_DRIVER_LIST_MARKER(__VA_ARGS__)'
CPPFLAGS_MARKER = $(CPPFLAGS_FS_LIST) $(CPPFLAGS_VIDEO_LIST) \
$(CPPFLAGS_PARTTOOL_LIST) $(CPPFLAGS_PARTMAP_LIST) \
$(CPPFLAGS_TERMINAL_LIST) $(CPPFLAGS_COMMAND_LIST) \
$(CPPFLAGS_FDT_LIST)
$(CPPFLAGS_TERMINAL_LIST) $(CPPFLAGS_COMMAND_LIST)
# Define these variables to calm down automake
@ -111,42 +134,45 @@ MOD_FILES =
MODULE_FILES =
MARKER_FILES =
KERNEL_HEADER_FILES =
EXTRA_DEPS =
bin_SCRIPTS =
bin_PROGRAMS =
check_SCRIPTS_native =
check_SCRIPTS_nonnative =
check_PROGRAMS_native =
check_PROGRAMS_nonnative =
dist_grubconf_DATA =
dist_noinst_DATA =
grubconf_SCRIPTS =
man_MANS =
noinst_DATA =
pkgdata_DATA =
bin_SCRIPTS =
sbin_SCRIPTS =
bin_PROGRAMS =
platform_DATA =
sbin_PROGRAMS =
check_SCRIPTS =
grubconf_DATA =
check_PROGRAMS =
noinst_SCRIPTS =
noinst_PROGRAMS =
grubconf_SCRIPTS =
noinst_LIBRARIES =
pkgdata_DATA =
platform_DATA =
dist_noinst_DATA =
platform_SCRIPTS =
platform_PROGRAMS =
sbin_SCRIPTS =
sbin_PROGRAMS =
TESTS =
EXTRA_DIST =
CLEANFILES =
BUILT_SOURCES =
# Rules for Automake input
# Rules for autogen definition files
.PRECIOUS: $(top_srcdir)/Makefile.tpl
$(top_srcdir)/Makefile.tpl: $(top_srcdir)/gentpl.py
python $< | sed -e '/^$$/{N;/^\\n$$/D;}' > $@.new || (rm -f $@.new; exit 1)
mv $@.new $@
.PRECIOUS: $(top_srcdir)/Makefile.util.am
$(top_srcdir)/Makefile.util.am: $(top_srcdir)/gentpl.py $(top_srcdir)/Makefile.util.def $(top_srcdir)/Makefile.utilgcry.def
$(PYTHON) $^ > $@.new || (rm -f $@.new; exit 1)
$(top_srcdir)/Makefile.util.am: $(top_srcdir)/Makefile.util.def $(top_srcdir)/Makefile.tpl
autogen -T $(top_srcdir)/Makefile.tpl $< | sed -e '/^$$/{N;/^\\n$$/D;}' > $@.new || (rm -f $@.new; exit 1)
mv $@.new $@
.PRECIOUS: $(top_srcdir)/grub-core/Makefile.core.am
$(top_srcdir)/grub-core/Makefile.core.am: $(top_srcdir)/gentpl.py $(top_srcdir)/grub-core/Makefile.core.def $(top_srcdir)/grub-core/Makefile.gcry.def
if [ "x$$GRUB_CONTRIB" != x ]; then echo "You need to run ./bootstrap manually." >&2; exit 1; fi
$(PYTHON) $^ > $@.new || (rm -f $@.new; exit 1)
$(top_srcdir)/grub-core/Makefile.core.am: $(top_srcdir)/grub-core/Makefile.core.def $(top_srcdir)/grub-core/Makefile.gcry.def $(top_srcdir)/Makefile.tpl
if [ "x$$GRUB_CONTRIB" != x ]; then echo "You need to run ./autogen.sh manually." >&2; exit 1; fi
autogen -T $(top_srcdir)/Makefile.tpl $(top_srcdir)/grub-core/Makefile.core.def $(top_srcdir)/grub-core/Makefile.gcry.def | sed -e '/^$$/{N;/^\\n$$/D;}' > $@.new || (rm -f $@.new; exit 1)
mv $@.new $@

114
conf/Makefile.extra-dist
View file

@ -2,21 +2,19 @@ EXTRA_DIST += autogen.sh
EXTRA_DIST += geninit.sh
EXTRA_DIST += gentpl.py
EXTRA_DIST += Makefile.tpl
EXTRA_DIST += Makefile.util.def
EXTRA_DIST += Makefile.utilgcry.def
EXTRA_DIST += asm-tests
EXTRA_DIST += unicode
EXTRA_DIST += util/import_gcry.py
EXTRA_DIST += util/import_unicode.py
EXTRA_DIST += docs/man
EXTRA_DIST += docs/autoiso.cfg
EXTRA_DIST += docs/grub.cfg
EXTRA_DIST += docs/osdetect.cfg
EXTRA_DIST += conf/i386-cygwin-img-ld.sc
EXTRA_DIST += conf/i386-pc-cygwin-img-ld.sc
EXTRA_DIST += grub-core/Makefile.core.def
EXTRA_DIST += grub-core/Makefile.gcry.def
@ -28,38 +26,16 @@ EXTRA_DIST += grub-core/gensymlist.sh
EXTRA_DIST += grub-core/genemuinit.sh
EXTRA_DIST += grub-core/genemuinitheader.sh
EXTRA_DIST += grub-core/lib/gnulib-patches/fix-width.patch
EXTRA_DIST += grub-core/lib/gnulib-patches/fix-regcomp-resource-leak.patch
EXTRA_DIST += grub-core/lib/gnulib-patches/fix-regexec-resource-leak.patch
EXTRA_DIST += grub-core/lib/gnulib-patches/fix-gcc-15-compile.patch
EXTRA_DIST += grub-core/lib/gnulib-patches/fix-unused-value.patch
EXTRA_DIST += grub-core/lib/libgcrypt
EXTRA_DIST += grub-core/lib/libgcrypt-grub/mpi/generic
EXTRA_DIST += grub-core/lib/libgcrypt/cipher
EXTRA_DIST += $(shell find $(top_srcdir)/include -name '*.h')
EXTRA_DIST += $(shell find $(top_srcdir)/grub-core/lib -name '*.h')
EXTRA_DIST += $(shell find $(top_srcdir)/grub-core/gnulib -name '*.h')
EXTRA_DIST += grub-core/efiemu/runtime/config.h
EXTRA_DIST += grub-core/tests/asn1/asn1_test.h
EXTRA_DIST += $(shell find $(top_srcdir)/grub-core/tests/asn1/tests -name '*.h')
EXTRA_DIST += $(shell find $(top_srcdir)/grub-core/commands/tpm2_key_protector -name '*.h')
EXTRA_DIST += grub-core/lib/LzmaDec.c
EXTRA_DIST += grub-core/fs/cpio_common.c
EXTRA_DIST += BUGS
EXTRA_DIST += util/i386/efi/grub-dumpdevtree
EXTRA_DIST += util/spkmodem-recv.c
EXTRA_DIST += util/import_gcrypth.sed
EXTRA_DIST += util/bin2h.c
EXTRA_DIST += util/grub-gen-asciih.c
EXTRA_DIST += util/grub-gen-widthspec.c
EXTRA_DIST += util/grub-module-verifier.c
EXTRA_DIST += util/grub-module-verifier32.c
EXTRA_DIST += util/grub-module-verifier64.c
EXTRA_DIST += util/grub-module-verifierXX.c
EXTRA_DIST += util/grub-pe2elf.c
EXTRA_DIST += m4/gnulib-cache.m4
EXTRA_DIST += m4/glibc2.m4
@ -75,85 +51,3 @@ EXTRA_DIST += m4/printf-posix.m4
EXTRA_DIST += m4/threadlib.m4
EXTRA_DIST += m4/uintmax_t.m4
EXTRA_DIST += m4/visibility.m4
EXTRA_DIST += m4/math_h.m4
EXTRA_DIST += grub-core/osdep/apple/hostdisk.c
EXTRA_DIST += grub-core/osdep/aros/hostdisk.c
EXTRA_DIST += grub-core/osdep/basic/hostdisk.c
EXTRA_DIST += grub-core/osdep/bsd/hostdisk.c
EXTRA_DIST += grub-core/osdep/freebsd/hostdisk.c
EXTRA_DIST += grub-core/osdep/hurd/hostdisk.c
EXTRA_DIST += grub-core/osdep/linux/hostdisk.c
EXTRA_DIST += grub-core/osdep/windows/hostdisk.c
EXTRA_DIST += grub-core/osdep/sun/hostdisk.c
EXTRA_DIST += grub-core/osdep/haiku/hostdisk.c
EXTRA_DIST += grub-core/osdep/basic/init.c
EXTRA_DIST += grub-core/osdep/windows/init.c
EXTRA_DIST += grub-core/osdep/apple/getroot.c
EXTRA_DIST += grub-core/osdep/aros/getroot.c
EXTRA_DIST += grub-core/osdep/basic/getroot.c
EXTRA_DIST += grub-core/osdep/bsd/getroot.c
EXTRA_DIST += grub-core/osdep/windows/getroot.c
EXTRA_DIST += grub-core/osdep/freebsd/getroot.c
EXTRA_DIST += grub-core/osdep/hurd/getroot.c
EXTRA_DIST += grub-core/osdep/linux/getroot.c
EXTRA_DIST += grub-core/osdep/sun/getroot.c
EXTRA_DIST += grub-core/osdep/haiku/getroot.c
EXTRA_DIST += grub-core/osdep/basic/random.c
EXTRA_DIST += grub-core/osdep/basic/ofpath.c
EXTRA_DIST += grub-core/osdep/unix/password.c
EXTRA_DIST += grub-core/osdep/unix/random.c
EXTRA_DIST += grub-core/osdep/unix/sleep.c
EXTRA_DIST += grub-core/osdep/linux/ofpath.c
EXTRA_DIST += grub-core/osdep/windows/password.c
EXTRA_DIST += grub-core/osdep/windows/random.c
EXTRA_DIST += grub-core/osdep/windows/sleep.c
EXTRA_DIST += po/gettext-patches/0001-Support-POTFILES-shell.patch
EXTRA_DIST += po/gettext-patches/0002-Handle-gettext_printf-shell-function.patch
EXTRA_DIST += po/gettext-patches/0003-Make-msgfmt-output-in-little-endian.patch
EXTRA_DIST += po/gettext-patches/0004-Use-SHELL-rather-than-bin-sh.patch
EXTRA_DIST += po/POTFILES-shell.in
EXTRA_DIST += po/README
EXTRA_DIST += po/Rules-translit
EXTRA_DIST += po/Rules-windowsdir
EXTRA_DIST += po/arabic.sed
EXTRA_DIST += po/cyrillic.sed
EXTRA_DIST += po/greek.sed
EXTRA_DIST += po/grub.d.sed
EXTRA_DIST += po/hebrew.sed
EXTRA_DIST += tests/dfly-mbr-mbexample.mbr.img.gz
EXTRA_DIST += tests/dfly-mbr-mbexample.dfly.img.gz
EXTRA_DIST += coreboot.cfg
EXTRA_DIST += tests/file_filter/file
EXTRA_DIST += tests/file_filter/file.gz
EXTRA_DIST += tests/file_filter/file.gz.sig
EXTRA_DIST += tests/file_filter/file.lzop
EXTRA_DIST += tests/file_filter/file.lzop.sig
EXTRA_DIST += tests/file_filter/file.xz
EXTRA_DIST += tests/file_filter/file.xz.sig
EXTRA_DIST += tests/file_filter/keys
EXTRA_DIST += tests/file_filter/keys.pub
EXTRA_DIST += tests/file_filter/test.cfg
EXTRA_DIST += tests/syslinux/ubuntu10.04/isolinux/prompt.cfg
EXTRA_DIST += tests/syslinux/ubuntu10.04/isolinux/gfxboot.cfg
EXTRA_DIST += tests/syslinux/ubuntu10.04/isolinux/adtxt.cfg
EXTRA_DIST += tests/syslinux/ubuntu10.04/isolinux/isolinux.cfg
EXTRA_DIST += tests/syslinux/ubuntu10.04/isolinux/exithelp.cfg
EXTRA_DIST += tests/syslinux/ubuntu10.04/isolinux/txt.cfg
EXTRA_DIST += tests/syslinux/ubuntu10.04/isolinux/menu.cfg
EXTRA_DIST += tests/syslinux/ubuntu10.04/isolinux/stdmenu.cfg
EXTRA_DIST += tests/syslinux/ubuntu10.04/isolinux/dtmenu.cfg
EXTRA_DIST += tests/syslinux/ubuntu10.04/isolinux/po4a.cfg
EXTRA_DIST += tests/syslinux/ubuntu10.04/isolinux/rqtxt.cfg
EXTRA_DIST += tests/syslinux/ubuntu10.04_grub.cfg.in

8
conf/i386-cygwin-img-ld.sc → conf/i386-pc-cygwin-img-ld.sc
View file

@ -5,8 +5,6 @@ SECTIONS
.text :
{
start = . ;
_start = . ;
__start = . ;
*(.text)
etext = . ;
}
@ -14,8 +12,6 @@ SECTIONS
{
__data_start__ = . ;
*(.data)
/* Do not discard this section. */
. = . ;
__data_end__ = . ;
__rdata_start__ = . ;
*(.rdata)
@ -36,11 +32,7 @@ SECTIONS
.edata :
{
*(.edata)
/* Do not discard this section. */
. = . ;
end = . ;
_end = . ;
__end = . ;
}
.stab :
{

177
config.h.in
View file

@ -5,145 +5,52 @@
#if defined(__PPC__) && !defined(__powerpc__)
#define __powerpc__ 1
#endif
#define GCRYPT_NO_DEPRECATED 1
#define HAVE_MEMMOVE 1
#if @MM_DEBUG@
#define MM_DEBUG @MM_DEBUG@
#endif
#if defined (GRUB_UTIL) || !defined (GRUB_MACHINE)
#include <config-util.h>
#define NESTED_FUNC_ATTR
#else
/* Define if C symbols get an underscore after compilation. */
#define HAVE_ASM_USCORE @HAVE_ASM_USCORE@
/* Define it to \"addr32\" or \"addr32;\" to make GAS happy. */
#define ADDR32 @ADDR32@
/* Define it to \"data32\" or \"data32;\" to make GAS happy. */
#define DATA32 @DATA32@
/* Define it to one of __bss_start, edata and _edata. */
#define BSS_START_SYMBOL @BSS_START_SYMBOL@
/* Define it to either end or _end. */
#define END_SYMBOL @END_SYMBOL@
/* Name of package. */
#define PACKAGE "@PACKAGE@"
/* Version number of package. */
#define VERSION "@VERSION@"
/* Define to the full name and version of this package. */
#define PACKAGE_STRING "@PACKAGE_STRING@"
/* Define to the version of this package. */
#define PACKAGE_VERSION "@PACKAGE_VERSION@"
/* Define to the full name of this package. */
#define PACKAGE_NAME "@PACKAGE_NAME@"
/* Define to the address where bug reports for this package should be sent. */
#define PACKAGE_BUGREPORT "@PACKAGE_BUGREPORT@"
/* Default boot directory name" */
#define GRUB_BOOT_DIR_NAME "@bootdirname@"
/* Default grub directory name */
#define GRUB_DIR_NAME "@grubdirname@"
/* Define to 1 if GCC generates calls to __enable_execute_stack(). */
#define NEED_ENABLE_EXECUTE_STACK @NEED_ENABLE_EXECUTE_STACK@
/* Define to 1 if GCC generates calls to __register_frame_info(). */
#define NEED_REGISTER_FRAME_INFO @NEED_REGISTER_FRAME_INFO@
/* Define to 1 to enable disk cache statistics. */
#define DISK_CACHE_STATS @DISK_CACHE_STATS@
#define BOOT_TIME_STATS @BOOT_TIME_STATS@
/* We don't need those. */
#define MINILZO_CFG_SKIP_LZO_PTR 1
#define MINILZO_CFG_SKIP_LZO_UTIL 1
#define MINILZO_CFG_SKIP_LZO_STRING 1
#define MINILZO_CFG_SKIP_LZO_INIT 1
#define MINILZO_CFG_SKIP_LZO1X_1_COMPRESS 1
#define MINILZO_CFG_SKIP_LZO1X_DECOMPRESS 1
#define GRUB_TARGET_CPU "@GRUB_TARGET_CPU@"
#define GRUB_PLATFORM "@GRUB_PLATFORM@"
#if defined (GRUB_BUILD)
# undef ENABLE_NLS
# define BUILD_SIZEOF_LONG @BUILD_SIZEOF_LONG@
# define BUILD_SIZEOF_VOID_P @BUILD_SIZEOF_VOID_P@
# if defined __APPLE__
# if defined __BIG_ENDIAN__
# define BUILD_WORDS_BIGENDIAN 1
# else
# define BUILD_WORDS_BIGENDIAN 0
# endif
# else /* !defined __APPLE__ */
# define BUILD_WORDS_BIGENDIAN @BUILD_WORDS_BIGENDIAN@
# endif /* !defined __APPLE__ */
#elif defined (GRUB_UTIL) || !defined (GRUB_MACHINE)
# include <config-util.h>
#else /* !defined GRUB_UTIL && defined GRUB_MACHINE */
# define HAVE_FONT_SOURCE @HAVE_FONT_SOURCE@
/* Define if C symbols get an underscore after compilation. */
# define HAVE_ASM_USCORE @HAVE_ASM_USCORE@
/* Define it to one of __bss_start, edata and _edata. */
# define BSS_START_SYMBOL @BSS_START_SYMBOL@
/* Define it to either end or _end. */
# define END_SYMBOL @END_SYMBOL@
/* Name of package. */
# define PACKAGE "@PACKAGE@"
/* Version number of package. */
# define VERSION "@VERSION@"
/* Define to the full name and version of this package. */
# define PACKAGE_STRING "@PACKAGE_STRING@"
/* Define to the version of this package. */
# define PACKAGE_VERSION "@PACKAGE_VERSION@"
/* Define to the full name of this package. */
# define PACKAGE_NAME "@PACKAGE_NAME@"
/* Define to the address where bug reports for this package should be sent. */
# define PACKAGE_BUGREPORT "@PACKAGE_BUGREPORT@"
#define RE_ENABLE_I18N 1
# define GRUB_TARGET_CPU "@GRUB_TARGET_CPU@"
# define GRUB_PLATFORM "@GRUB_PLATFORM@"
# define GRUB_STACK_PROTECTOR_INIT @GRUB_STACK_PROTECTOR_INIT@
# define RE_ENABLE_I18N 1
# define _GNU_SOURCE 1
# ifndef _GL_INLINE_HEADER_BEGIN
/*
* gnulib gets configured against the host, not the target, and the rest of
* our buildsystem works around that. This is difficult to avoid as gnulib's
* detection requires a more capable system than our target. Instead, we
* reach in and set values appropriately - intentionally setting more than the
* bare minimum. If, when updating gnulib, something breaks, there's probably
* a change needed here or in grub-core/Makefile.core.def.
*/
# define SIZE_MAX ((size_t) -1)
# define _GL_ATTRIBUTE_ALLOC_SIZE(args) \
__attribute__ ((__alloc_size__ args))
# define _GL_ATTRIBUTE_ALWAYS_INLINE __attribute__ ((__always_inline__))
# define _GL_ATTRIBUTE_ARTIFICIAL __attribute__ ((__artificial__))
# define _GL_ATTRIBUTE_COLD __attribute__ ((cold))
# define _GL_ATTRIBUTE_CONST __attribute__ ((const))
# define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute ((__malloc__ (f, i)))
# define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (free, 1)
# define _GL_ATTRIBUTE_DEPRECATED __attribute__ ((__deprecated__))
# define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__error__ (msg)))
# define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE \
__attribute__ ((externally_visible))
# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
# define _GL_ATTRIBUTE_LEAF __attribute__ ((__leaf__))
# define _GL_ATTRIBUTE_MALLOC __attribute__ ((malloc))
# define _GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_UNUSED
# define _GL_ATTRIBUTE_MAY_ALIAS __attribute__ ((__may_alias__))
# define _GL_ATTRIBUTE_NODISCARD __attribute__ ((__warn_unused_result__))
# define _GL_ATTRIBUTE_NOINLINE __attribute__ ((__noinline__))
# define _GL_ATTRIBUTE_NONNULL(args) __attribute__ ((__nonnull__ args))
# define _GL_ATTRIBUTE_NONSTRING __attribute__ ((__nonstring__))
# define _GL_ATTRIBUTE_PACKED __attribute__ ((__packed__))
# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
# define _GL_ATTRIBUTE_RETURNS_NONNULL \
__attribute__ ((__returns_nonnull__))
# define _GL_ATTRIBUTE_SENTINEL(pos) __attribute__ ((__sentinel__ pos))
# define _GL_ATTRIBUTE_UNUSED __attribute__ ((__unused__))
# define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__warning__ (msg)))
# define _GL_CMP(n1, n2) (((n1) > (n2)) - ((n1) < (n2)))
# define _GL_GNUC_PREREQ GNUC_PREREQ
# define _GL_INLINE inline
# define _GL_UNUSED_LABEL _GL_ATTRIBUTE_UNUSED
/* We can't use __has_attribute for these because gcc-5.1 is too old for
* that. Everything above is present in that version, though. */
# if __GNUC__ >= 7
# define _GL_ATTRIBUTE_FALLTHROUGH __attribute__ ((fallthrough))
# else
# define _GL_ATTRIBUTE_FALLTHROUGH /* empty */
# endif
# ifndef ASM_FILE
typedef __INT_FAST32_TYPE__ int_fast32_t;
typedef __UINT_FAST32_TYPE__ uint_fast32_t;
# endif
/* Ensure ialloc nests static/non-static inline properly. */
# define IALLOC_INLINE static inline
/*
* gnulib uses these for blocking out warnings they can't/won't fix. gnulib
* also makes the decision about whether to provide a declaration for
* reallocarray() at compile-time, so this is a convenient place to override -
* it's used by the ialloc module, which is used by base64.
*/
# define _GL_INLINE_HEADER_BEGIN _Pragma ("GCC diagnostic push") \
void * \
reallocarray (void *ptr, unsigned int nmemb, unsigned int size);
# define _GL_INLINE_HEADER_END _Pragma ("GCC diagnostic pop")
# endif /* !_GL_INLINE_HEADER_BEGIN */
/* gnulib doesn't build cleanly with older compilers. */
# if __GNUC__ < 11
_Pragma ("GCC diagnostic ignored \"-Wtype-limits\"")
# endif
#if defined(__i386__)
#define NESTED_FUNC_ATTR __attribute__ ((__regparm__ (1)))
#else
#define NESTED_FUNC_ATTR
#endif
#endif

2166
configure.ac
View file

File diff suppressed because it is too large Load diff

3
coreboot.cfg
View file

@ -1,3 +0,0 @@
if test -f (cbfsdisk)/etc/grub.cfg; then
source (cbfsdisk)/etc/grub.cfg
fi

244
docs/autoiso.cfg
View file

@ -1,244 +0,0 @@
# Sample GRUB script to autodetect operating systems
#
# Copyright (C) 2010 Free Software Foundation, Inc.
#
# GRUB is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GRUB is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
function pathname { regexp -s 2:"$2" '^(\(.*\))?(/.*)$' "$1"; }
function devname { regexp -s "$2" '^(\(.*\)).*$' "$1"; }
function loopback_iso_entry {
realdev="$1"
isopath="$2"
loopdev="$3"
if test -f /boot/grub/loopback.cfg; then
cfgpath=/boot/grub/loopback.cfg
elif test -f /grub/loopback.cfg; then
cfgpath=/grub/loopback.cfg
else
return 1;
fi
echo loopback.cfg $isopath: yes
menuentry "Boot GRUB Loopback Config from ${realdev}${isopath}" "$realdev" "$isopath" "$cfgpath" {
set device="$2"
set iso_path="$3"
set cfg_path="$4"
export iso_path
loopback loopdev_cfg "${device}${iso_path}"
set root=(loopdev_cfg)
configfile $cfg_path
loopback -d loopdev_cfg
}
return 0
}
function grml_iso_entry {
realdev="$1"
isopath="$2"
loopdev="$3"
result=1
for dir in /boot/grml /boot/grmlsmall /boot/grmlmedium; do
if ! test -f ${dir}/linux26 -a -f ${dir}/initrd.gz; then continue; fi
echo grml $isopath: yes
result=0
menuentry "GRML Linux from ${realdev}${isopath}" \
"$realdev" "$isopath" "$dir" {
set device="$2"
set isopath="$3"
set grmldir="$4"
loopback loopdev_grml "${device}${isopath}"
set root=(loopdev_grml)
linux $grmldir/linux26 findiso="$isopath" apm=power-off quiet \
boot=live nomce
initrd $grmldir/initrd.gz
loopback -d loopdev_grml
}
done
return $result
}
function pmagic_iso_entry {
realdev="$1"
isopath="$2"
loopdev="$3"
if ! test -f /pmagic/bzImage -a -f /pmagic/initramfs; then return 1; fi
echo pmagic $isopath: yes
menuentry "Parted Magic from ${realdev}${isopath}" "$realdev" "$isopath" {
set device="$2"
set isopath="$3"
loopback loopdev_pmagic "${device}${isopath}"
set root=(loopdev_pmagic)
linux /pmagic/bzImage iso_filename="$isopath" edd=off noapic \
load_ramdisk=1 prompt_ramdisk=0 rw sleep=10 loglevel=0 \
keymap=$langcode
initrd /pmagic/initramfs
loopback -d loopdev_pmagic
}
return 0
}
function sidux_iso_entry {
realdev="$1"
isopath="$2"
loopdev="$3"
result=1
for kernel in /boot/vmlinuz-*-sidux-*; do
if ! test -f "$kernel"; then continue; fi
regexp -s 1:v1 -s 2:v2 '/boot/vmlinuz-(.*)-sidux-(.*)' "$kernel"
initrd="/boot/initrd.img-$v1-sidux-$v2"
if ! test -f "$initrd"; then continue; fi
result=0
echo sidux $isopath: yes
menuentry "Sidux vmlinux-$v1-sidux-$v2 from ${realdev}${isopath}" "$realdev" "$isopath" "$kernel" "$initrd" {
set device="$2"
set isopath="$3"
set kernel="$4"
set initrd="$5"
loopback loopdev_sidux "${device}${isopath}"
set root=(loopdev_sidux)
linux $kernel fromiso=$isopath boot=fll quiet
initrd $initrd
loopback -d loopdev_sidux
}
done
return $result
}
function slax_iso_entry {
realdev="$1"
isopath="$2"
loopdev="$3"
if ! test -f /boot/vmlinuz -a -f /boot/initrd.gz; then return 1; fi
echo slax $isopath: yes
menuentry "Slax Linux from ${realdev}${isopath}" "$realdev" "$isopath" {
set device="$2"
set isopath="$3"
loopback loopdev_slax "${device}${isopath}"
set root=(loopdev_slax)
linux /boot/vmlinuz from=$isopath ramdisk_size=6666 root=/dev/ram0 rw
initrd /boot/initrd.gz
loopback -d loopdev_slax
}
return 0
}
function tinycore_iso_entry {
realpath="$1"
isopath="$2"
loopdev="$3"
if ! test -f /boot/bzImage -a -f /boot/tinycore.gz; then return 1; fi
echo tinycore $isopath: yes
menuentry "Tinycore Linux from ${realdev}${isopath}" "$realdev" "$isopath" {
set device="$2"
set isopath="$3"
loopback loopdev_tiny "${device}${isopath}"
set root=(loopdev_tiny)
linux /boot/bzImage
initrd /boot/tinycore.gz
loopback -d loopdev_tiny
}
return 0
}
function casper_iso_entry {
realpath="$1"
isopath="$2"
loopdev="$3"
if ! test -f /casper/vmlinuz; then return 1; fi
initrd=
for f in /casper/initrd.*z; do
if ! test -f "$f"; then continue; fi
pathname "$f" initrd
done
if test -z "$initrd"; then return 1; fi
echo casper $isopath: yes
menuentry "Casper based Linux from ${realdev}${isopath}" "$realdev" "$isopath" "$initrd" {
set device="$2"
set isopath="$3"
set initrd="$4"
loopback loopdev_casper "${device}${isopath}"
set root=(loopdev_casper)
linux /casper/vmlinuz boot=casper iso-scan/filename="$isopath" quiet splash noprompt keyb="$langcode" \
debian-installer/language="$langcode" console-setup/layoutcode?="$langcode" --
initrd $initrd
loopback -d loopdev_casper
}
return 0
}
function scan_isos {
isodirs="$1"
for dev in (*); do
for dir in $isodirs; do
for file in ${dev}${dir}/*.iso ${dev}${dir}/*.ISO; do
if ! test -f "$file"; then continue; fi
pathname $file isopath
if test -z "$dev" -o -z "$isopath"; then continue; fi
if ! loopback loopdev_scan "$file"; then continue; fi
saved_root=$root
set root=(loopdev_scan)
if loopback_iso_entry $dev $isopath (loopdev_scan); then true;
elif grml_iso_entry $dev $isopath (loopdev_scan); then true;
elif pmagic_iso_entry $dev $isopath (loopdev_scan); then true;
elif sidux_iso_entry $dev $isopath (loopdev_scan); then true;
elif slax_iso_entry $dev $isopath (loopdev_scan); then true;
elif tinycore_iso_entry $dev $isopath (loopdev_scan); then true;
elif casper_iso_entry $dev $isopath (loopdev_scan); then true;
else true; fi
set root=$saved_root
loopback -d loopdev_scan
done
done
done
return 0
}
# XXX Remove later
insmod serial
serial
terminal_output --append serial
# terminal_input --append serial
langcode="$lang"
insmod regexp
scan_isos /iso /boot/iso

755
docs/grub-dev.texi
View file

@ -74,21 +74,16 @@ This edition documents version @value{VERSION}.
@menu
* Getting the source code::
* Coding style::
* Finding your way around::
* Coding style::
* Contributing Changes::
* Setting up and running test suite::
* Updating External Code::
* Debugging::
* Porting::
* Error Handling::
* Stack and heap size::
* CIA::
* BIOS port memory map::
* Video Subsystem::
* PFF2 Font File Format::
* Graphical Menu Software Design::
* Verifiers framework::
* Lockdown framework::
* Copying This Manual:: Copying This Manual
* Index::
@end menu
@ -97,36 +92,24 @@ This edition documents version @value{VERSION}.
@node Getting the source code
@chapter Getting the source code
GRUB is maintained using the @uref{https://git-scm.com/book/en/v2,
GIT revision control system}. To fetch:
GRUB is maintained using the @uref{http://bazaar-vcs.org/, Bazaar revision
control system}. To fetch the primary development branch:
@example
git clone git://git.sv.gnu.org/grub.git
bzr get http://bzr.savannah.gnu.org/r/grub/trunk/grub
@end example
Web access is available under
The GRUB developers maintain several other branches with work in progress.
Of these, the most interesting is the experimental branch, which is a
staging area for new code which we expect to eventually merge into trunk but
which is not yet ready:
@example
http://git.savannah.gnu.org/cgit/grub.git/
bzr get http://bzr.savannah.gnu.org/r/grub/branches/experimental
@end example
The branches available are:
@table @samp
@item master
Main development branch.
@item grub-legacy
GRUB 0.97 codebase. Kept for reference and legal reasons
@item multiboot
Multiboot specfication
@item multiboot2
Multiboot2 specfication
@item developer branches
Prefixed with developer name. Every developer of a team manages his own branches.
Developer branches do not need changelog entries.
@end table
Once you have used @kbd{git clone} to fetch an initial copy of a branch, you
can use @kbd{git pull} to keep it up to date. If you have modified your
Once you have used @kbd{bzr get} to fetch an initial copy of a branch, you
can use @kbd{bzr pull} to keep it up to date. If you have modified your
local version, you may need to resolve conflicts when pulling.
@node Coding style
@ -186,44 +169,38 @@ If a macro is global, its name must be prefixed with GRUB_ and must consist of o
@section Comments
All comments shall be C-style comments, of the form @samp{/* @dots{} */}.
A comment can be placed immediately preceding the entity it describes or it
can be placed together with code, variable declarations, or other non-comment
entities. However, it is recommended to not mix various forms especially in
types/structs descriptions.
Comments shall be placed only on a line by themselves. They shall not be placed together with code, variable declarations, or other non-comment entities. A comment should be placed immediately preceding the entity it describes.
Acceptable:
@example
/* The page # that is the front buffer. */
/* The page # that is the front buffer. */
int displayed_page;
/* The page # that is the back buffer. */
int render_page;
@end example
Unacceptable:
@example
int render_page; /* The page # that is the back buffer. */
int displayed_page; /* The page # that is the front buffer. */
int render_page; /* The page # that is the back buffer. */
@end example
@node Multi-Line Comments
@section Multi-Line Comments
Comments spanning multiple lines shall be formatted with all lines after the
first aligned with the first line. Asterisk characters should be repeated at
the start of each subsequent line.
Comments spanning multiple lines shall be formatted with all lines after the first aligned with the first line.
Asterisk characters should not be repeated a the start of each subsequent line.
Acceptable:
@example
/*
* This is a comment
* which spans multiple lines.
* It is long.
*/
/* This is a comment
which spans multiple lines.
It is long. */
@end example
Unacceptable:
@example
/* This is a comment
which spans multiple lines.
It is long. */
@end example
@example
/*
* This is a comment
@ -231,16 +208,7 @@ Unacceptable:
* It is long. */
@end example
@example
/* This is a comment
* which spans multiple lines.
* It is long.
*/
@end example
In particular first unacceptable form makes comment difficult to distinguish
from the code itself. Especially if it contains the code snippets and/or is
long. So, its usage is disallowed.
The opening @samp{/*} and closing @samp{*/} should be placed together on a line with text.
@node Finding your way around
@chapter Finding your way around
@ -248,12 +216,12 @@ long. So, its usage is disallowed.
Here is a brief map of the GRUB code base.
GRUB uses Autoconf and Automake, with most of the Automake input generated
by a Python script. The top-level build rules are in @file{configure.ac},
by AutoGen. The top-level build rules are in @file{configure.ac},
@file{grub-core/Makefile.core.def}, and @file{Makefile.util.def}. Each
block in a @file{*.def} file represents a build target, and specifies the
source files used to build it on various platforms. The @file{*.def} files
are processed into Automake input by @file{gentpl.py} (which you only need
to look at if you are extending the build system). If you are adding a new
are processed into AutoGen input by @file{gentpl.py} (which you only need to
look at if you are extending the build system). If you are adding a new
module which follows an existing pattern, such as a new command or a new
filesystem implementation, it is usually easiest to grep
@file{grub-core/Makefile.core.def} and @file{Makefile.util.def} for an
@ -318,19 +286,14 @@ live under @file{grub-core/term/}.
@item
The @samp{efiemu_*} commands live under @file{grub-core/efiemu/}.
@item
OS-dependent code should be under @file{grub-core/osdep/}
@item
Utility programs meant to be run from a full operating system
(except OS-dependent code mentioned previously) are in @file{util/}.
@end itemize
There are a few other special-purpose exceptions; grep for them if they
matter to you.
Utility programs meant to be run from a full operating system are in
@file{util/}.
@node Contributing Changes
@chapter Contributing changes
@c By YoshinoriOkuji, VesaJääskeläinen, ColinWatson
@ -347,8 +310,8 @@ manual and try GRUB 2 out to see what you think is missing from there.
Here are additional pointers:
@itemize
@item @uref{https://savannah.gnu.org/task/?group=grub, GRUB's Task Tracker}
@item @uref{https://savannah.gnu.org/bugs/?group=grub, GRUB's Bug Tracker}
@item @url{https://savannah.gnu.org/task/?group=grub GRUB's Task Tracker}
@item @url{https://savannah.gnu.org/bugs/?group=grub GRUB's Bug Tracker}
@end itemize
If you intended to make changes to GRUB Legacy (<=0.97) those are not accepted
@ -366,10 +329,10 @@ anymore.
@itemize
@item Always use latest GRUB 2 source code. So get that first.
For developers it is recommended always to use the newest development version of GRUB 2. If development takes a long period of time, please remember to keep in sync with newest developments regularly so it is much easier to integrate your change in the future. GRUB 2 is being developed in a GIT repository.
For developers it is recommended always to use the newest development version of GRUB 2. If development takes a long period of time, please remember to keep in sync with newest developments regularly so it is much easier to integrate your change in the future. GRUB 2 is being developed in a Bazaar (bzr) repository.
Please check Savannah's GRUB project page for details how to get newest git:
@uref{https://savannah.gnu.org/git/?group=grub, GRUB 2 git Repository}
Please check Savannah's GRUB project page for details how to get newest bzr:
@uref{http://savannah.gnu.org/bzr/?group=grub, GRUB 2 bzr Repository}
@item Compile it and try it out.
@ -462,7 +425,7 @@ and the FSF clerks have dealt with your copyright assignment.
@section When you are approved for write access to project's files
As you might know, GRUB is hosted on
@uref{https://savannah.gnu.org/projects/grub, Savannah}, thus the membership
@url{https://savannah.gnu.org/projects/grub Savannah}, thus the membership
is managed by Savannah. This means that, if you want to be a member of this
project:
@ -485,380 +448,6 @@ If your intention is to just get started, please do not submit a inclusion
request. Instead, please subscribe to the mailing list, and communicate first
(e.g. sending a patch, asking a question, commenting on another message...).
@node Setting up and running test suite
@chapter Setting up and running test suite
GRUB is basically a tiny operating system with read support for many file
systems and which has been ported to a variety of architectures. As such, its
test suite has quite a few dependencies required to fully run the suite.
These dependencies are currently documented in the
@uref{https://git.savannah.gnu.org/cgit/grub.git/tree/INSTALL, INSTALL}
file in the source repository. Once installed, the test suite can be started
by running the @command{make check} command from the GRUB build directory.
@node Updating External Code
@chapter Updating external code
GRUB includes some code from other projects, and it is sometimes necessary
to update it.
@menu
* Gnulib::
* jsmn::
* minilzo::
* libtasn1::
@end menu
@node Gnulib
@section Gnulib
Gnulib is a source code library that provides basic functionality to
programs and libraries. Many software packages make use of Gnulib
to avoid reinventing the portability wheel.
GRUB imports Gnulib using its @command{bootstrap} utility, identifying a
particular Git commit in @file{bootstrap.conf}. To upgrade to a new Gnulib
commit, set @code{GNULIB_REVISION} in @file{bootstrap.conf} to the new commit
ID, then run @kbd{./bootstrap} and whatever else you need to make sure it
works. Check for changes to Gnulib's @file{NEWS} file between the old and new
commits; in some cases it will be necessary to adjust GRUB to match. You may
also need to update the patches in @file{grub-core/lib/gnulib-patches/}.
To add a new Gnulib module or remove one that is no longer needed, change
@code{gnulib_modules} in @file{bootstrap.conf}. Again, run @kbd{./bootstrap}
and whatever else you need to make sure it works.
Bootstrapping from an older distribution containing gettext version < 0.18.3,
will require a patch similar to this to be applied first before running the
@command{./bootstrap} utility:
@example
diff --git a/bootstrap.conf b/bootstrap.conf
index 988dda0..a3193a9 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -67,7 +67,7 @@ SKIP_PO=t
buildreq="\
autoconf 2.63
automake 1.11
-gettext 0.18.3
+gettext 0.17
git 1.5.5
tar -
"
diff --git a/configure.ac b/configure.ac
index 08b518f..99f5b36 100644
--- a/configure.ac
+++ b/configure.ac
@@ -362,7 +362,7 @@ AC_CHECK_PROG(HAVE_CXX, $CXX, yes, no)
AC_GNU_SOURCE
AM_GNU_GETTEXT([external])
-AM_GNU_GETTEXT_VERSION([0.18.3])
+AM_GNU_GETTEXT_VERSION([0.17])
AC_SYS_LARGEFILE
# Identify characteristics of the host architecture.
@end example
It will also be necessary to adjust the patches in
@file{po/gettext-patches/} to apply to an older version of gettext.
@node jsmn
@section jsmn
jsmn is a minimalistic JSON parser which is implemented in a single header file
@file{jsmn.h}. To import a different version of the jsmn parser, you may simply
download the @file{jsmn.h} header from the desired tag or commit to the target
directory:
@example
curl -L https://raw.githubusercontent.com/zserge/jsmn/v1.1.0/jsmn.h \
-o grub-core/lib/json/jsmn.h
@end example
@node minilzo
@section minilzo
miniLZO is a very lightweight subset of the LZO library intended for easy
inclusion in other projects. It is generated automatically from the LZO
source code and contains the most important LZO functions.
To upgrade to a new version of the miniLZO library, download the release
tarball and copy the files into the target directory:
@example
curl -L -O https://www.oberhumer.com/opensource/lzo/download/minilzo-2.10.tar.gz
tar -zxf minilzo-2.10.tar.gz
rm minilzo-2.10/testmini.c
rm -r grub-core/lib/minilzo/*
cp minilzo-2.10/*.[hc] grub-core/lib/minilzo
rm -r minilzo-2.10*
@end example
@node libtasn1
@section libtasn1
libtasn1 is a library providing Abstract Syntax Notation One (ASN.1, as
specified by the X.680 ITU-T recommendation) parsing and structures management,
and Distinguished Encoding Rules (DER, as per X.690) encoding and decoding
functions.
To upgrade to a new version of the libtasn1 library, download the release
tarball and copy the files into the target directory:
@example
curl -L -O https://ftp.gnu.org/gnu/libtasn1/libtasn1-4.19.0.tar.gz
tar xvzf libtasn1-4.19.0.tar.gz
rm -rf grub-core/lib/libtasn1
mkdir -p grub-core/lib/libtasn1/lib
mkdir -p grub-core/lib/libtasn1/tests
cp libtasn1-4.19.0/@{README.md,COPYING@} grub-core/lib/libtasn1
cp libtasn1-4.19.0/lib/@{coding.c,decoding.c,element.c,element.h,errors.c,gstr.c,gstr.h,int.h,parser_aux.c,parser_aux.h,structure.c,structure.h@} grub-core/lib/libtasn1/lib
cp libtasn1-4.19.0/lib/includes/libtasn1.h grub-core/lib/libtasn1
cp libtasn1-4.19.0/tests/@{CVE-2018-1000654-1_asn1_tab.h,CVE-2018-1000654-2_asn1_tab.h,CVE-2018-1000654.c,object-id-decoding.c,object-id-encoding.c,octet-string.c,reproducers.c,Test_overflow.c,Test_simple.c,Test_strings.c@} grub-core/lib/libtasn1/tests
rm -rf libtasn1-4.19.0*
@end example
After upgrading the library, it may be necessary to apply the patches in
@file{grub-core/lib/libtasn1-patches/} to adjust the code to be compatible with
GRUB. These patches were needed to use the current version of libtasn1. The
existing patches may not apply cleanly, apply at all, or even be needed for a
newer version of the library, and other patches may be needed due to changes in
the newer version. If existing patches need to be refreshed to apply cleanly,
please include updated patches as part of the a patch set sent to the list.
If new patches are needed or existing patches are not needed, also please send
additions or removals as part of any patch set upgrading libtasn1.
@node Debugging
@chapter Debugging
GRUB2 can be difficult to debug because it runs on the bare-metal and thus
does not have the debugging facilities normally provided by an operating
system. This chapter aims to provide useful information on some ways to
debug GRUB2 for some architectures. It by no means intends to be exhaustive.
The focus will be one x86_64 and i386 architectures. Luckily for some issues
virtual machines have made the ability to debug GRUB2 much easier, and this
chapter will focus debugging via the QEMU virtual machine. We will not be
going over debugging of the userland tools (eg. grub-install), there are
many tutorials on debugging programs in userland.
You will need GDB and the QEMU binaries for your system, on Debian these
can be installed with the @samp{gdb} and @samp{qemu-system-x86} packages.
Also it is assumed that you have already successfully compiled GRUB2 from
source for the target specified in the section below and have some
familiarity with GDB. When GRUB2 is built it will create many different
binaries. The ones of concern will be in the @file{grub-core}
directory of the GRUB2 build dir. To aide in debugging we will want the
debugging symbols generated during the build because these symbols are not
kept in the binaries which get installed to the boot location. The build
process outputs two sets of binaries, one without symbols which gets executed
at boot, and another set of ELF images with debugging symbols. The built
images with debugging symbols will have a @file{.image} suffix, and the ones
without a @file{.img} suffix. Similarly, loadable modules with debugging
symbols will have a @file{.module} suffix, and ones without a @file{.mod}
suffix. In the case of the kernel the binary with symbols is named
@file{kernel.exec}.
In the following sections, information will be provided on debugging on
various targets using @command{gdb} and the @samp{gdb_grub} GDB script.
@menu
* i386-pc::
* x86_64-efi::
@end menu
@node i386-pc
@section i386-pc
The i386-pc target is a good place to start when first debugging GRUB2
because in some respects it's easier than EFI platforms. The reason being
that the initial load address is always known in advance. To start
debugging GRUB2 first QEMU must be started in GDB stub mode. The following
command is a simple illustration:
@example
qemu-system-i386 -drive file=disk.img,format=raw \
-device virtio-scsi-pci,id=scsi0 -S -s
@end example
This will start a QEMU instance booting from @file{disk.img}. It will pause
at start waiting for a GDB instance to attach to it. You should change
@file{disk.img} to something more appropriate. A block device can be used,
but you may need to run QEMU as a privileged user.
To connect to this QEMU instance with GDB, the @code{target remote} GDB
command must be used. We also need to load a binary image, preferably with
symbols. This can be done using the GDB command @code{file kernel.exec}, if
GDB is started from the @file{grub-core} directory in the GRUB2 build
directory. GRUB2 developers have made this more simple by including a GDB
script which does much of the setup. This file is at @file{grub-core/gdb_grub}
in the build directory and is also installed via @command{make install}.
When using a pre-built GRUB, the distribution may have a package which installs
this GDB script along with debug symbol binaries, such as Debian's
@samp{grub-pc-dbg} package. The GDB script is intended to be used
like so, assuming that @samp{/path/to/script} is the path to the directory
containing the gdb_grub script and debug symbol files:
@example
cd $(dirname /path/to/script/gdb_grub)
gdb -x gdb_grub
@end example
Once GDB has been started with the @file{gdb_grub} script it will
automatically connect to the QEMU instance. You can then do things you
normally would in GDB like set a break point on @var{grub_main}.
Setting breakpoints in modules is trickier since they haven't been loaded
yet and are loaded at addresses determined at runtime. The module could be
loaded to different addresses in different QEMU instances. The debug symbols
in the modules @file{.module} binary, thus are always wrong, and GDB needs
to be told where to load the symbols to. But this must happen at runtime
after GRUB2 has determined where the module will get loaded. Luckily the
@file{gdb_grub} script takes care of this with the @command{runtime_load_module}
command, which configures GDB to watch for GRUB2 module loading and when
it does add the module symbols with the appropriate offset.
@node x86_64-efi
@section x86_64-efi
Using GDB to debug GRUB2 for the x86_64-efi target has some similarities with
the i386-pc target. Please read and familiarize yourself with the @ref{i386-pc}
section when reading this one. Extra care must be used to run QEMU such that it
boots a UEFI firmware. This usually involves either using the @samp{-bios}
option with a UEFI firmware blob (eg. @file{OVMF.fd}) or loading the firmware
via pflash. This document will not go further into how to do this as there are
ample resource on the web.
Like all EFI implementations, on x86_64-efi the (U)EFI firmware that loads
the GRUB2 EFI application determines at runtime where the application will
be loaded. This means that we do not know where to tell GDB to load the
symbols for the GRUB2 core until the (U)EFI firmware determines it. There are
two good ways of figuring this out when running in QEMU: use a @ref{OVMF debug log,
debug build of OVMF} and check the debug log, or have GRUB2 say where it is
loaded. Neither of these are ideal because they both generally give the
information after GRUB2 is already running, which makes debugging early boot
infeasible. Technically, the first method does give the load address before
GRUB2 is run, but without debugging the EFI firmware with symbols, the author
currently does not know how to cause the OVMF firmware to pause at that point
to use the load address before GRUB2 is run.
Even after getting the application load address, the loading of core symbols
is complicated by the fact that the debugging symbols for the kernel are in
an ELF binary named @file{kernel.exec} while what is in memory are sections
for the PE32+ EFI binary. When @command{grub-mkimage} creates the PE32+
binary it condenses several segments from the ELF kernel binary into one
.data section in the PE32+ binary. This must be taken into account to
properly load the other non-text sections. Otherwise, GDB will work as
expected when breaking on functions, but, for instance, global variables
will point to the wrong address in memory and thus give incorrect values
(which can be difficult to debug).
Calculating the correct offsets for sections is taken care of automatically
when loading the kernel symbols via the user-defined GDB command
@command{dynamic_load_kernel_exec_symbols}, which takes one argument, the
address where the text section is loaded as determined by one of the methods
above. Alternatively, the command @command{dynamic_load_symbols} with the text
section address as an agrument can be called to load the kernel symbols and set
up loading the module symbols as they are loaded at runtime.
In the author's experience, when debugging with QEMU and OVMF, to have
debugging symbols loaded at the start of GRUB2 execution the GRUB2 EFI
application must be run via QEMU at least once prior in order to get the
load address. Two methods for obtaining the load address are described in
two subsections below. Generally speaking, the load address does not change
between QEMU runs. There are exceptions to this, namely that different
GRUB2 EFI applications can be run at different addresses. Also, it has been
observed that after running the EFI application for the first time, the
second run will sometimes have a different load address, but subsequent
runs of the same EFI application will have the same load address as the
second run. And it's a near certainty that if the GRUB EFI binary has changed,
eg. been recompiled, the load address will also be different.
This ability to predict what the load address will be allows one to assume
the load address on subsequent runs and thus load the symbols before GRUB2
starts. The following command illustrates this, assuming that QEMU is
running and waiting for a debugger connection and the current working
directory is where @file{gdb_grub} resides:
@example
gdb -x gdb_grub -ex 'dynamic_load_symbols @var{address of .text section}'
@end example
If you load the symbols in this manner and, after continuing execution, do
not see output showing the module symbols loading, then it is very likely
that the load address was incorrect.
Another thing to be aware of is how the loading of the GRUB image by the
firmware affects previously set software breakpoints. On x86 platforms,
software breakpoints are implemented by GDB by writing a special processor
instruction at the location of the desired breakpoint. This special instruction
when executed will stop the program execution and hand control to the
debugger, GDB. GDB will first save the instruction bytes that are
overwritten at the breakpoint and will put them back when the breakpoint
is hit. If GRUB is being run for the first time in QEMU, the firmware will
be loading the GRUB image into memory where every byte is already set to 0.
This means that if a breakpoint is set before GRUB is loaded, GDB will save
the 0-byte(s) where the the special instruction will go. Then when the firmware
loads the GRUB image and because it is unaware of the debugger, it will
write the GRUB image to memory, overwriting anything that was there previously ---
notably in this case the instruction that implements the software breakpoint.
This will be confusing for the person using GDB because GDB will show the
breakpoint as set, but the brekapoint will never be hit. Furthermore, GDB
then becomes confused, such that even deleting an recreating the breakpoint
will not create usable breakpoints. The @file{gdb_grub} script takes care of
this by saving the breakpoints just before they are overwritten, and then
restores them at the start of GRUB execution. So breakpoints for GRUB can be
set before GRUB is loaded, but be mindful of this effect if you are confused
as to why breakpoints are not getting hit.
Also note, that hardware breakpoints do not suffer this problem. They are
implemented by having the breakpoint address in special debug registers on
the CPU. So they can always be set freely without regard to whether GRUB has
been loaded or not. The reason that hardware breakpoints aren't always used
is because there are a limited number of them, usually around 4 on various
CPUs, and specifically exactly 4 for x86 CPUs. The @file{gdb_grub} script goes
out of its way to avoid using hardware breakpoints internally and uses them as
briefly as possible when needed, thus allowing the user to have a maximal
number at their disposal.
@menu
* OVMF debug log::
* Using the gdbinfo command::
@end menu
@node OVMF debug log
@subsection OVMF debug log
In order to get the GRUB2 load address from OVMF, first, a debug build
of OVMF must be obtained (@uref{https://github.com/retrage/edk2-nightly/raw/master/bin/DEBUGX64_OVMF.fd,
here is one} which is not officially recommended). OVMF will output debug
messages to a special serial device, which we must add to QEMU. The following
QEMU command will run the debug OVMF and write the debug messages to a
file named @file{debug.log}. It is assumed that @file{disk.img} is a disk
image or block device that is set up to boot GRUB2 EFI.
@example
qemu-system-x86_64 -bios /path/to/debug/OVMF.fd \
-drive file=disk.img,format=raw \
-device virtio-scsi-pci,id=scsi0 \
-debugcon file:debug.log -global isa-debugcon.iobase=0x402
@end example
If GRUB2 was started by the (U)EFI firmware, then in the @file{debug.log}
file one of the last lines should be a log message like:
@samp{Loading driver at 0x00006AEE000 EntryPoint=0x00006AEE756}. This
means that the GRUB2 EFI application was loaded at @samp{0x00006AEE000} and
its .text section is at @samp{0x00006AEE756}.
@node Using the gdbinfo command
@subsection Using the gdbinfo command
On EFI platforms the command @command{gdbinfo} will output a string that
is to be run in a GDB session running with the @file{gdb_grub} GDB script.
@node Porting
@chapter Porting
@ -1036,7 +625,7 @@ void grub_arch_sync_caches (void *address, grub_size_t len) (cache.S). They
won't be used for now.
You will need to create directory include/$cpu/$platform and a file
include/$cpu/types.h. The latter following this template:
include/$cpu/types.h. The later folowing this template:
@example
#ifndef GRUB_TYPES_CPU_HEADER
@ -1065,7 +654,7 @@ is already present and you'll need to make it follow the existant code paths
for your platform adding adjustments if necessary. When done compile:
@example
./bootstrap
./autogen.sh
./configure --target=$cpu --with-platform=$platform TARGET_CC=.. OBJCOPY=... STRIP=...
make > /dev/null
@end example
@ -1082,13 +671,13 @@ If it works next stage is to have heap, console and timer.
To have the heap working you need to determine which regions are suitable for
heap usage, allocate them from firmware and map (if applicable). Then call
grub_mm_init_region (void *start, grub_size_t s) for every of this region.
grub_mm_init_region (vois *start, grub_size_t s) for every of this region.
As a shortcut for early port you can allocate right after _end or have
a big static array for heap. If you do you'll probably need to come back to
this later. As for output console you should distinguish between an array of
text, terminfo or graphics-based console. Many of real-world examples don't
fit perfectly into any of these categories but one of the models is easier
to be used as base. In second and third case you should add your platform to
to be used as base. In second and third case you should add your platform to
terminfokernel respectively videoinkernel group. A good example of array of
text is i386-pc (kern/i386/pc/init.c and term/i386/pc/console.c).
Of terminfo is ieee1275 (kern/ieee1275/init.c and term/ieee1275/console.c).
@ -1096,7 +685,7 @@ Of video is loongson (kern/mips/loongson/init.c). Note that terminfo has
to be inited in 2 stages: one before (to get at least rudimentary console
as early as possible) and another after the heap (to get full-featured console).
For the input there are string of keys, terminfo and direct hardware. For string
of keys look at i386-pc (same files), for terminfo ieee1275 (same files) and for
of keys look at i386-pc (same files), for termino ieee1275 (same files) and for
hardware loongson (kern/mips/loongson/init.c and term/at_keyboard.c).
For the timer you'll need to call grub_install_get_time_ms (...) with as sole
@ -1301,71 +890,33 @@ if (grub_errno != GRUB_ERR_NONE)
grub_error_pop ();
@end example
@node Stack and heap size
@chapter Stack and heap size
@node CIA
@chapter CIA
@c By Robert Millan and Carles Pina
If you have commit access, please setup CIA in your Bazaar
config so those in IRC receive notification of your commits.
On emu stack and heap are just normal host OS stack and heap. Stack is typically
8 MiB although it's OS-dependent.
In @file{~/.bazaar/bazaar.conf}, add "cia_send_revno = true".
Optionally, you can also add "cia_user = myusername" if you'd
like CIA service to use a specific account (for statistical purpose).
On i386-pc, i386-coreboot, i386-qemu and i386-multiboot the stack is 60KiB.
All available space between 1MiB and 4GiB marks is part of heap.
In the @file{.bzr/branch/branch.conf} of your checkout branch,
"set nickname = /path_to_this_branch" and "cia_project = GNU GRUB".
On *-xen stack is 4MiB. If compiled for x86-64 with GCC 4.4 or later addressable
space is unlimited. When compiled for x86-64 with older GCC version addressable
space is limited to 2GiB. When compiling for i386 addressable space is limited
to 4GiB. All addressable pages except the ones for stack, GRUB binary, special
pages and page table are in the heap.
Additionally, please set cia_send_revno in the [DEFAULT] section
of your @file{~/.bazaar/bazaar.conf}. E.g.:
On *-efi GRUB uses same stack as EFI. If compiled for x86-64 with GCC 4.4 or
later addressable space is unlimited. When compiled for x86-64 with older GCC
version addressable space is limited to 2GiB. For all other platforms addressable
space is limited to 4GiB. GRUB allocates pages from EFI for its heap, at most
1.6 GiB.
@example
[DEFAULT]
cia_send_revno = true
@end example
On i386-ieee1275 and powerpc-ieee1275 GRUB uses same stack as IEEE1275.
On i386-ieee1275 and powerpc-ieee1275, GRUB will allocate 32MiB for its heap on
startup. It may allocate more at runtime, as long as at least 128MiB remain free
in OpenFirmware.
On sparc64-ieee1275 stack is 256KiB and heap is 2MiB.
On mips(el)-qemu_mips and mipsel-loongson stack is 2MiB (everything below
GRUB image) and everything above GRUB image (from 2MiB + kernel size)
until 256MiB is part of heap.
On mips-arc stack is 2MiB (everything below GRUB image) and everything above
GRUB image(from 2MiB + kernel size) until 128MiB is part of heap.
On mipsel-arc stack is 2MiB (everything below GRUB image which is not part
of ARC) and everything above GRUB image (from 7MiB + kernel size)
until 256MiB is part of heap.
On arm-uboot stack is 256KiB and heap is 2MiB.
In short:
@multitable @columnfractions .15 .25 .5
@headitem Platform @tab Stack @tab Heap
@item emu @tab 8 MiB @tab ?
@item i386-pc @tab 60 KiB @tab < 4 GiB
@item i386-coreboot @tab 60 KiB @tab < 4 GiB
@item i386-multiboot @tab 60 KiB @tab < 4 GiB
@item i386-qemu @tab 60 KiB @tab < 4 GiB
@item *-efi @tab ? @tab < 1.6 GiB
@item i386-ieee1275 @tab ? @tab < 32 MiB
@item powerpc-ieee1275 @tab ? @tab available memory - 128MiB
@item sparc64-ieee1275 @tab 256KiB @tab 2 MiB
@item arm-uboot @tab 256KiB @tab 2 MiB
@item mips(el)-qemu_mips @tab 2MiB @tab 253 MiB
@item mipsel-loongson @tab 2MiB @tab 253 MiB
@item mips-arc @tab 2MiB @tab 125 MiB
@item mipsel-arc @tab 2MiB @tab 248 MiB
@item x86_64-xen (GCC >= 4.4) @tab 4MiB @tab unlimited
@item x86_64-xen (GCC < 4.4) @tab 4MiB @tab < 2GiB
@item i386-xen @tab 4MiB @tab < 4GiB
@end multitable
Remember to install cia-clients (Debian/Ubuntu package) to be able to use CIA.
Keep in mind Bazaar sends notifications for all commits to branches that have
this setting, regardless of whether they're bound branches (checkouts) or not.
So if you make local commits in a non-bound branch and it bothers you that
others can read them, do not use this setting.
@node BIOS port memory map
@chapter BIOS port memory map
@ -1378,8 +929,9 @@ In short:
@item ? @tab 0x2000 - 1 @tab Real mode stack
@item 0x7C00 @tab 0x7D00 - 1 @tab Boot sector
@item 0x8000 @tab ? @tab GRUB kernel
@item 0x68000 @tab 0x71000 - 1 @tab Disk buffer
@item 0x68000 @tab 0x78000 - 1 @tab Disk buffer
@item ? @tab 0x80000 - 1 @tab Protected mode stack
@item 0x80000 @tab ? @tab Heap
@item ? @tab 0xA0000 - 1 @tab Extended BIOS Data Area
@item 0xA0000 @tab 0xC0000 - 1 @tab Video RAM
@item 0xC0000 @tab 0x100000 - 1 @tab BIOS
@ -1396,8 +948,8 @@ driver manager works are not included here.
@menu
* Video API::
* Example usage of Video API::
* Bitmap API::
* Example usage of Video API::
@end menu
@node Video API
@ -1556,47 +1108,6 @@ struct grub_video_palette_data
Used to query indexed color palettes. If mode is RGB mode, colors will be copied from emulated palette data. In Indexed Color modes, palettes will be read from hardware. Color values will be converted to suit structure format. @code{start} will tell what hardware color index (or emulated color index) will be used as a source for first indice of @code{palette_data}, after that both hardware color index and @code{palette_data} index will be incremented until @code{count} number of colors have been read.
@end itemize
@subsection grub_video_set_area_status
@itemize
@item Prototype:
@example
grub_err_t
grub_video_set_area_status (grub_video_area_status_t area_status);
@end example
@example
enum grub_video_area_status_t
@{
GRUB_VIDEO_AREA_DISABLED,
GRUB_VIDEO_AREA_ENABLED
@};
@end example
@item Description:
Used to set area drawing mode for redrawing the specified region. Draw commands
are performed in the intersection of the viewport and the region called area.
Coordinates remain related to the viewport. If draw commands try to draw over
the area, they are clipped.
Set status to DISABLED if you need to draw everything.
Set status to ENABLED and region to the desired rectangle to redraw everything
inside the region leaving everything else intact.
Should be used for redrawing of active elements.
@end itemize
@subsection grub_video_get_area_status
@itemize
@item Prototype:
@example
grub_err_r
grub_video_get_area_status (grub_video_area_status_t *area_status);
@end example
@item Description:
Used to query the area status.
@end itemize
@subsection grub_video_set_viewport
@itemize
@item Prototype:
@ -1623,37 +1134,6 @@ grub_video_get_viewport (unsigned int *x, unsigned int *y, unsigned int *width,
Used to query current viewport dimensions. Software developer can use this to choose best way to render contents of the viewport.
@end itemize
@subsection grub_video_set_region
@itemize
@item Prototype:
@example
grub_err_t
grub_video_set_region (unsigned int x, unsigned int y, unsigned int width, unsigned int height);
@end example
@item Description:
Used to specify the region of the screen which should be redrawn. Use absolute
values. When the region is set and area status is ENABLE all draw commands will
be performed inside the interseption of region and viewport named area.
If draw commands try to draw over viewport, they are clipped. If developer
requests larger than possible region, width and height will be clamped to fit
screen. Should be used for redrawing of active elements.
@end itemize
@subsection grub_video_get_region
@itemize
@item Prototype:
@example
grub_err_t
grub_video_get_region (unsigned int *x, unsigned int *y, unsigned int *width, unsigned int *height);
@end example
@item Description:
Used to query current region dimensions.
@end itemize
@subsection grub_video_map_color
@itemize
@item Prototype:
@ -1914,8 +1394,8 @@ grub_video_blit_glyph (&glyph, color, 0, 0);
@node Bitmap API
@section Bitmap API
@subsection grub_video_bitmap_create
@itemize
@subsection grub_video_bitmap_create
@item Prototype:
@example
grub_err_t grub_video_bitmap_create (struct grub_video_bitmap **bitmap, unsigned int width, unsigned int height, enum grub_video_blit_format blit_format)
@ -2048,7 +1528,7 @@ use in GRUB at this time:
@item BDF
Inefficient storage; uses ASCII to describe properties and
hexadecimal numbers in ASCII for the bitmap rows.
@item PCF
@item PCF
Many format variations such as byte order and bitmap padding (rows
padded to byte, word, etc.) would result in more complex code to
handle the font format.
@ -2169,8 +1649,8 @@ bit in the byte. For the sake of compact storage, rows are not padded
to byte boundaries (i.e., a single byte may contain bits belonging to
multiple rows). The last byte of the bitmap @strong{is} padded with zero
bits in the bits positions to the right of the last used bit if the
bitmap data does not fill the last byte.
bitmap data does not fill the last byte.
The length of the @strong{bitmap data} field is (@var{width} * @var{height} + 7) / 8
using integer arithmetic, which is equivalent to ceil(@var{width} *
@var{height} / 8) using real number arithmetic.
@ -2209,9 +1689,7 @@ right edges of two adjacent glyphs. The @strong{device width} field determines
the effective leading value that is used to render the font.
@end itemize
@ifnottex
@image{font_char_metrics,,,,.png}
@end ifnottex
@image{font_char_metrics,,,,png}
An illustration of how the various font metrics apply to characters.
@ -2315,7 +1793,7 @@ functions (defined in @file{gfxmenu/gui_util.c}) that are particularly useful:
@item @code{grub_gui_find_by_id (root, id, callback, userdata)}:
This function recursively traverses the component tree rooted at @var{root}, and
This function ecursively traverses the component tree rooted at @var{root}, and
for every component that has an ID equal to @var{id}, calls the function pointed
to by @var{callback} with the matching component and the void pointer @var{userdata}
as arguments. The callback function can do whatever is desired to use the
@ -2346,89 +1824,6 @@ the graphics mode that was in use before @code{grub_video_setup()} was called
might fix some of the problems.
@node Verifiers framework
@chapter Verifiers framework
To register your own verifier call @samp{grub_verifier_register} with a structure
pointing to your functions.
The interface is inspired by the hash interface with @samp{init}/@samp{write}/@samp{fini}.
There are essentially 2 ways of using it, hashing and whole-file verification.
With the hashing approach:
During @samp{init} you decide whether you want to check the given file and init context.
In @samp{write} you update your hashing state.
In @samp{fini} you check that the hash matches the expected value/passes some check/...
With whole-file verification:
During @samp{init} you decide whether you want to check the given file and init context.
In @samp{write} you verify the file and return an error if it fails.
You don't have @samp{fini}.
Additional @samp{verify_string} receives various strings like kernel parameters
to verify. Returning no error means successful verification and an error stops
the current action.
Detailed description of the API:
Every time a file is opened your @samp{init} function is called with file descriptor
and file type. Your function can have the following outcomes:
@itemize
@item returning no error and setting @samp{*flags} to @samp{GRUB_VERIFY_FLAGS_DEFER_AUTH}.
In this case verification is deferred to other active verifiers. Verification
fails if nobody cares or selected verifier fails.
@item returning no error and setting @samp{*flags} to @samp{GRUB_VERIFY_FLAGS_SKIP_VERIFICATION}.
In this case your verifier will not be called anymore and it is assumed to have
skipped verification.
@item returning no error and not setting @samp{*flags} to @samp{GRUB_VERIFY_FLAGS_SKIP_VERIFICATION}
In this case verification is done as described in the following section.
@item returning an error. Then opening of the file will fail due to failed verification.
@end itemize
In the third case your @samp{write} will be called with chunks of the file. If
you need the whole file in a single chunk then during @samp{init} set the bit
@samp{GRUB_VERIFY_FLAGS_SINGLE_CHUNK} in @samp{*flags}. During @samp{init} you
may set @samp{*context} if you need additional context. At every iteration you
may return an error and the file will be considered as having failed the
verification. If you return no error then verification continues.
Optionally at the end of the file @samp{fini}, if it exists, is called with just
the context. If you return no error during any of @samp{init}, @samp{write} and
@samp{fini} then the file is considered as having succeded verification.
@node Lockdown framework
@chapter Lockdown framework
The GRUB can be locked down, which is a restricted mode where some operations
are not allowed. For instance, some commands cannot be used when the GRUB is
locked down.
The function
@code{grub_lockdown()} is used to lockdown GRUB and the function
@code{grub_is_lockdown()} function can be used to check whether lockdown is
enabled or not. When enabled, the function returns @samp{GRUB_LOCKDOWN_ENABLED}
and @samp{GRUB_LOCKDOWN_DISABLED} when is not enabled.
The following functions can be used to register the commands that can only be
used when lockdown is disabled:
@itemize
@item @code{grub_cmd_lockdown()} registers command which should not run when the
GRUB is in lockdown mode.
@item @code{grub_cmd_lockdown()} registers extended command which should not run
when the GRUB is in lockdown mode.
@end itemize
@node Copying This Manual
@appendix Copying This Manual

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docs/grub.texi
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2
docs/man/grub-bios-setup.h2m
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@ -1,5 +1,5 @@
[NAME]
grub-bios-setup \- set up a device to boot using GRUB
grub-setup \- set up a device to boot using GRUB
[SEE ALSO]
.BR grub-install (8),
.BR grub-mkimage (1),

2
docs/man/grub-file.h2m
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@ -1,2 +0,0 @@
[NAME]
grub-file \- check file type

4
docs/man/grub-glue-efi.h2m
View file

@ -1,4 +0,0 @@
[NAME]
grub-glue-efi \- generate a fat binary for EFI
[DESCRIPTION]
grub-glue-efi processes ia32 and amd64 EFI images and glues them according to Apple format.

1
docs/man/grub-install.h2m
View file

@ -3,4 +3,5 @@ grub-install \- install GRUB to a device
[SEE ALSO]
.BR grub-mkconfig (8),
.BR grub-mkimage (1),
.BR grub-setup (8),
.BR grub-mkrescue (1)

4
docs/man/grub-macbless.h2m
View file

@ -1,4 +0,0 @@
[NAME]
grub-macbless \- bless a mac file/directory
[SEE ALSO]
.BR grub-install (1)

4
docs/man/grub-mkdevicemap.h2m Normal file
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@ -0,0 +1,4 @@
[NAME]
grub-mkdevicemap \- generate a GRUB device map file automatically
[SEE ALSO]
.BR grub-install (8)

1
docs/man/grub-mkimage.h2m
View file

@ -2,5 +2,6 @@
grub-mkimage \- make a bootable image of GRUB
[SEE ALSO]
.BR grub-install (8),
.BR grub-setup (8),
.BR grub-mkrescue (1),
.BR grub-mknetdir (8)

4
docs/man/grub-protect.h2m
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@ -1,4 +0,0 @@
[NAME]
grub-protect \- protect a disk key with a key protector
[DESCRIPTION]
grub-protect helps to protect a disk encryption key with a specified key protector.

3
docs/man/grub-render-label.h2m
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@ -1,3 +0,0 @@
[NAME]
grub-render-label \- generate a .disk_label for Apple Macs.

2
docs/man/grub-sparc64-setup.h2m
View file

@ -1,5 +1,5 @@
[NAME]
grub-sparc64-setup \- set up a device to boot using GRUB
grub-setup \- set up a device to boot using GRUB
[SEE ALSO]
.BR grub-install (8),
.BR grub-mkimage (1),

4
docs/man/grub-syslinux2cfg.h2m
View file

@ -1,4 +0,0 @@
[NAME]
grub-syslinux2cfg \- transform syslinux config into grub.cfg
[SEE ALSO]
.BR grub-menulst2cfg (8)

331
docs/osdetect.cfg
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@ -1,331 +0,0 @@
# Sample GRUB script to autodetect operating systems
#
# Copyright (C) 2010 Free Software Foundation, Inc.
#
# GRUB is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GRUB is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
set saved_root=$root
function freebsd_ufs_variants {
set device=$1
set fstype=$2
set uuid=$3
menuentry "FreeBSD (on $fstype $device)" $device $uuid {
set root=$2
set uuid=$3
freebsd /boot/kernel/kernel
set FreeBSD.acpi_load=YES
set FreeBSD.hint.acpi.0.disabled=0
set FreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
frebsd_loadenv /boot/device.hints
}
menuentry "FreeBSD (on $fstype $device) (single)" $device $uuid {
set root=$2
set uuid=$3
freebsd /boot/kernel/kernel --single
set FreeBSD.acpi_load=YES
set FreeBSD.hint.acpi.0.disabled=0
set FreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
frebsd_loadenv /boot/device.hints
}
menuentry "FreeBSD (on $fstype $device) (verbose)" $device $uuid {
set root=$2
set uuid=$3
freebsd /boot/kernel/kernel --verbose
set FreeBSD.acpi_load=YES
set FreeBSD.hint.acpi.0.disabled=0
set FreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
frebsd_loadenv /boot/device.hints
}
menuentry "FreeBSD (on $fstype $device) (without ACPI)" $device $uuid {
set root=$2
set uuid=$3
freebsd /boot/kernel/kernel --verbose
unset FreeBSD.acpi_load
set FreeBSD.hint.acpi.0.disabled=1
set FreeBSD.loader.acpi_disabled_by_user=1
set FreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
frebsd_loadenv /boot/device.hints
}
menuentry "FreeBSD (on $fstype $device) (safe mode)" $device $uuid {
set root=$2
set uuid=$3
freebsd /boot/kernel/kernel --verbose
unset FreeBSD.acpi_load
set FreeBSD.hint.acpi.0.disabled=1
set FreeBSD.loader.acpi_disabled_by_user=1
set FreeBSD.hint.apic.0.disabled=1
set FreeBSD.hw.ata.ata_dma=0
set FreeBSD.hw.ata.atapi_dma=0
set FreeBSD.hw.ata.wc=0
set FreeBSD.hw.eisa_slots=0
set FreeBSD.hint.kbdmux.0.disabled=1
set FreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
frebsd_loadenv /boot/device.hints
}
}
function freebsd_zfs_variants {
set device=$1
set fstype=zfs
menuentry "FreeBSD (on $fstype $device)" $device {
set root=$2
freebsd /@/boot/kernel/kernel
set FreeBSD.acpi_load=YES
set FreeBSD.hint.acpi.0.disabled=0
freebsd_module_elf /@/boot/kernel/opensolaris.ko
freebsd_module_elf /@/boot/kernel/zfs.ko
freebsd_module /@/boot/zfs/zpool.cache type=/boot/zfs/zpool.cache
probe -l -s name $root
set FreeBSD.vfs.root.mountfrom=zfs:$name
freebsd_loadenv /@/boot/device.hints
}
menuentry "FreeBSD (on $fstype $device) (single)" $device {
set root=$2
freebsd /@/boot/kernel/kernel --single
set FreeBSD.acpi_load=YES
set FreeBSD.hint.acpi.0.disabled=0
freebsd_module_elf /@/boot/kernel/opensolaris.ko
freebsd_module_elf /@/boot/kernel/zfs.ko
freebsd_module /@/boot/zfs/zpool.cache type=/boot/zfs/zpool.cache
probe -l -s name $root
set FreeBSD.vfs.root.mountfrom=zfs:$name
freebsd_loadenv /@/boot/device.hints
}
menuentry "FreeBSD (on $fstype $device) (verbose)" $device {
set root=$2
freebsd /@/boot/kernel/kernel --verbose
set FreeBSD.acpi_load=YES
set FreeBSD.hint.acpi.0.disabled=0
freebsd_module_elf /@/boot/kernel/opensolaris.ko
freebsd_module_elf /@/boot/kernel/zfs.ko
freebsd_module /@/boot/zfs/zpool.cache type=/boot/zfs/zpool.cache
probe -l -s name $root
set FreeBSD.vfs.root.mountfrom=zfs:$name
freebsd_loadenv /@/boot/device.hints
}
menuentry "FreeBSD (on $fstype $device) (without ACPI)" $device {
set root=$2
freebsd /@/boot/kernel/kernel --verbose
unset FreeBSD.acpi_load
set FreeBSD.hint.acpi.0.disabled=1
set FreeBSD.loader.acpi_disabled_by_user=1
freebsd_module_elf /@/boot/kernel/opensolaris.ko
freebsd_module_elf /@/boot/kernel/zfs.ko
freebsd_module /@/boot/zfs/zpool.cache type=/boot/zfs/zpool.cache
probe -l -s name $root
set FreeBSD.vfs.root.mountfrom=zfs:$name
freebsd_loadenv /@/boot/device.hints
}
menuentry "FreeBSD (on $fstype $device) (safe mode)" $device {
set root=$2
freebsd /@/boot/kernel/kernel --verbose
unset FreeBSD.acpi_load
set FreeBSD.hint.acpi.0.disabled=1
set FreeBSD.loader.acpi_disabled_by_user=1
set FreeBSD.hint.apic.0.disabled=1
set FreeBSD.hw.ata.ata_dma=0
set FreeBSD.hw.ata.atapi_dma=0
set FreeBSD.hw.ata.wc=0
set FreeBSD.hw.eisa_slots=0
set FreeBSD.hint.kbdmux.0.disabled=1
freebsd_module_elf /@/boot/kernel/opensolaris.ko
freebsd_module_elf /@/boot/kernel/zfs.ko
freebsd_module /@/boot/zfs/zpool.cache type=/boot/zfs/zpool.cache
probe -l -s name $root
set FreeBSD.vfs.root.mountfrom=zfs:$name
freebsd_loadenv /@/boot/device.hints
}
}
insmod regexp
for dev in (*); do
# $device: parenthesis removed from $dev
regexp -s device '\((.*)\)' $dev
# $fstype: filesystem type identified
probe -s fstype -f $dev
# uuid: filesystem UUID
probe -s uuid -u $dev
if test -f ($device)/isolinux/isolinux.cfg ; then
menuentry "ISOLINUX config (on $device)" $device {
set root=$2
syslinux_configfile -i /isolinux/isolinux.cfg
}
fi
if test -f ($device)/bootmgr -a -f ($device)/boot/bcd; then
menuentry "Windows Vista bootmgr (on $device)" $device {
set root=$2
chainloader +1
}
elif test -f ($device)/ntldr -a \
-e ($device)/ntdetect.com -a -f ($device)/boot.ini; then
menuentry "Windows NT/2000/XP loader (on $device)" $device {
set root=$2
regexp -s devnum 'hd([0-9]+)' $root
if test "$devnum" != "0"; then
drivemap -s hd0 $root
fi
chainloader +1
}
elif test -f ($device)/windows/win.com; then
menuentry "Windows 98/ME (on $device)" $device {
set root=$2
regexp -s devnum 'hd([0-9]+)' $root
if test "$devnum" != "0"; then
drivemap -s hd0 $root
fi
chainloader +1
}
elif test -f ($device)/io.sys -a -f ($device)/command.com; then
menuentry "MS-DOS (on $device)" $device {
set root=$2
regexp -s devnum 'hd([0-9]+)' $root
if test "$devnum" != "0"; then
drivemap -s hd0 $root
fi
chainloader +1
}
elif test -f ($device)/kernel.sys; then
menuentry "FreeDOS (on $device)" $device {
set root=$2
regexp -s type '([fh])d[0-9]+' $root
regexp -s devnum '[fh]d([0-9]+)' $root
if test $type = 'h' -a "$devnum" != "0"; then
drivemap -s hd0 $root
fi
chainloader +1
}
elif test "$fstype" = ufs1 -o "$fstype" = ufs2 -a \
-e ($device)/boot/kernel/kernel -a \
-e ($device)/boot/device.hints; then
freebsd_ufs_variants $device $fstype $uuid
elif test "$fstype" = zfs -a \
-e ($device)/@/boot/kernel/kernel -a \
-e ($device)/@/boot/device.hints; then
freebsd_zfs_variants $device
elif test "$fstype" = hfsplus -a -f ($device)/mach_kernel; then
menuentry "Mac OS X/Darwin" $device $uuid {
set root=$2
set uuid=$3
insmod vbe
do_resume=0
if [ /var/vm/sleepimage -nt10 / ]; then
if xnu_resume /var/vm/sleepimage; then
do_resume=1
fi
fi
if [ $do_resume = 1 ]; then
xnu_uuid $uuid uuid
if [ -f /Extra/DSDT.aml ]; then
acpi -e /Extra/DSDT.aml
fi
xnu_kernel /mach_kernel boot-uuid=${uuid} rd=*uuid
if [ /System/Library/Extensions.mkext -nt /System/Library/Extensions ]; then
xnu_mkext /System/Library/Extensions.mkext
else
xnu_mkext /System/Library/Extensions
fi
if [ -f /Extra/Extensions.mkext ]; then
xnu_mkext /Extra/Extensions.mkext
fi
if [ -d /Extra/Extensions ]; then
xnu_kextdir /Extra/Extensions
fi
if [ -f /Extra/devtree.txt ]; then
xnu_devtree /Extra/devtree.txt
fi
if [ -f /Extra/splash.jpg ]; then
insmod jpeg
xnu_splash /Extra/splash.jpg
fi
if [ -f /Extra/splash.png ]; then
insmod png
xnu_splash /Extra/splash.png
fi
if [ -f /Extra/splash.tga ]; then
insmod tga
xnu_splash /Extra/splash.tga
fi
fi
}
else
set root=$device
for file in /boot/vmlinuz-* /boot/linux-*; do
if test -f $file; then
regexp -s version '/boot/vmlinuz-(.*)' $file
regexp -s version '/boot/linux-(.*)' $file
menuentry "Linux $file" $device $uuid $file $version {
set root=$2
set uuid=$3
set kernel=$4
set version=$5
linux $kernel root=UUID=$uuid ro
if test -f /boot/initrd-$version.img; then
initrd /boot/initrd-$version.img
elif test -f /boot/initrd.img-$version; then
initrd /boot/initrd.img-$version
elif test -f /boot/initrd-$version; then
initrd /boot/initrd-$version
fi
}
menuentry "Linux $file (single)" $device $uuid $file $version {
set root=$2
set uuid=$3
set kernel=$4
set version=$5
linux $kernel root=UUID=$uuid ro single
if test -f /boot/initrd-$version.img; then
initrd /boot/initrd-$version.img
elif test -f /boot/initrd.img-$version; then
initrd /boot/initrd.img-$version
elif test -f /boot/initrd-$version; then
initrd /boot/initrd-$version
fi
}
fi
done
fi
done
set root=$saved_root

1099
gentpl.py
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301
grub-core/Makefile.am
View file

@ -7,8 +7,12 @@ include $(top_srcdir)/conf/Makefile.common
CC=$(TARGET_CC)
CPP=$(TARGET_CC)
CCAS=$(TARGET_CC)
RANLIB=$(TARGET_RANLIB)
STRIP=$(TARGET_STRIP)
if COND_GRUB_MKFONT
if COND_HAVE_FONT_SOURCE
TARGET_CFLAGS += -DUSE_ASCII_FAILBACK=1 -DHAVE_UNIFONT_WIDTHSPEC=1
endif
endif
MACHO2IMG=$(top_builddir)/grub-macho2img
@ -26,28 +30,25 @@ CFLAGS_LIBRARY += $(CFLAGS_PLATFORM) -fno-builtin
CPPFLAGS_LIBRARY += $(CPPFLAGS_PLATFORM)
CCASFLAGS_LIBRARY += $(CCASFLAGS_PLATFORM)
build-grub-pep2elf$(BUILD_EXEEXT): $(top_srcdir)/util/grub-pe2elf.c $(top_srcdir)/grub-core/kern/emu/misc.c $(top_srcdir)/util/misc.c
$(BUILD_CC) -o $@ -I$(top_srcdir)/include $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(BUILD_LDFLAGS) -DGRUB_BUILD=1 -DGRUB_TARGET_WORDSIZE=64 -DGRUB_UTIL=1 -DGRUB_BUILD_PROGRAM_NAME=\"build-grub-pep2elf\" $^
CLEANFILES += build-grub-pep2elf$(BUILD_EXEEXT)
build-grub-pe2elf$(BUILD_EXEEXT): $(top_srcdir)/util/grub-pe2elf.c $(top_srcdir)/grub-core/kern/emu/misc.c $(top_srcdir)/util/misc.c
$(BUILD_CC) -o $@ -I$(top_srcdir)/include $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(BUILD_LDFLAGS) -DGRUB_BUILD=1 -DGRUB_TARGET_WORDSIZE=32 -DGRUB_UTIL=1 -DGRUB_BUILD_PROGRAM_NAME=\"build-grub-pe2elf\" $^
CLEANFILES += build-grub-pe2elf$(BUILD_EXEEXT)
# gentrigtables
gentrigtables$(BUILD_EXEEXT): gentrigtables.c
$(BUILD_CC) -o $@ -I$(top_srcdir)/include $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(BUILD_LDFLAGS) $< $(BUILD_LIBM)
CLEANFILES += gentrigtables$(BUILD_EXEEXT)
build-grub-module-verifier$(BUILD_EXEEXT): $(top_srcdir)/util/grub-module-verifier.c $(top_srcdir)/util/grub-module-verifier32.c $(top_srcdir)/util/grub-module-verifier64.c $(top_srcdir)/grub-core/kern/emu/misc.c $(top_srcdir)/util/misc.c
$(BUILD_CC) -o $@ -I$(top_srcdir)/include $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(BUILD_LDFLAGS) -DGRUB_BUILD=1 -DGRUB_UTIL=1 -DGRUB_BUILD_PROGRAM_NAME=\"build-grub-module-verifier\" $^
CLEANFILES += build-grub-module-verifier$(BUILD_EXEEXT)
gentrigtables: gentrigtables.c
$(BUILD_CC) -o $@ -I$(top_srcdir)/include $(CPPFLAGS) $< -lm
CLEANFILES += gentrigtables
# trigtables.c
trigtables.c: gentrigtables$(BUILD_EXEEXT) gentrigtables.c $(top_srcdir)/configure.ac
./gentrigtables$(BUILD_EXEEXT) > $@
trigtables.c: gentrigtables gentrigtables.c $(top_srcdir)/configure.ac
$(builddir)/gentrigtables > $@
CLEANFILES += trigtables.c
gensm712: video/sm712.c
$(BUILD_CC) -DGENINIT -o $@ -I$(top_builddir) -I$(top_builddir)/include -I$(top_srcdir)/include $(CPPFLAGS) $<
CLEANFILES += gensm712
# trigtables.c
sm712_start.S: gensm712 video/sm712.c $(top_srcdir)/configure.ac
$(builddir)/gensm712 > $@
CLEANFILES += sm712_start.S
# XXX Use Automake's LEX & YACC support
grub_script.tab.h: script/parser.y
$(YACC) -d -p grub_script_yy -b grub_script $<
@ -59,9 +60,12 @@ grub_script.yy.h: script/yylex.l
$(LEX) -o grub_script.yy.c --header-file=grub_script.yy.h $<
grub_script.yy.c: grub_script.yy.h
rs_decoder.h: $(srcdir)/lib/reed_solomon.c
rs_decoder.S: $(srcdir)/lib/reed_solomon.c
$(TARGET_CC) $(TARGET_CPPFLAGS) $(TARGET_CFLAGS) -Os -I$(top_builddir) -S -DSTANDALONE -o $@ $< -g0 -mregparm=3 -ffreestanding
kern/i386/pc/startup.S: $(builddir)/rs_decoder.S
boot/mips/loongson/fwstart.S: $(builddir)/sm712_start.S
CLEANFILES += grub_script.yy.c grub_script.yy.h
include $(srcdir)/Makefile.core.am
@ -71,7 +75,6 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/command.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/device.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/disk.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/dl.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/sb.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/env.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/env_private.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/err.h
@ -80,120 +83,64 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/fs.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i18n.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/kernel.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/list.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/lockdown.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/misc.h
if COND_emu
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/compiler-rt-emu.h
else
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/compiler-rt.h
endif
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/mm.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/parser.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/partition.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/key_protector.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/stack_protector.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/term.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/time.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/verify.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/mm_private.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/net.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/libgcc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/memory.h
if COND_i386_pc
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/pxe.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/int.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h
endif
if COND_i386_xen_pvh
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/int.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/terminfo.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/extcmd.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/lib/arg.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/xen.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/xen/hypercall.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pit.h
endif
if COND_i386_efi
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pit.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/pci.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pmtimer.h
endif
if COND_i386_coreboot
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/coreboot/lbio.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/video.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/video_fb.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/gfxterm.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/font.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/bufio.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pit.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/i386/pc/int.h
endif
if COND_i386_multiboot
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pit.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/i386/pc/int.h
endif
if COND_i386_qemu
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/pci.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pit.h
endif
if COND_i386_ieee1275
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/ieee1275/ieee1275.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/ieee1275/alloc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/terminfo.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/extcmd.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/lib/arg.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h
endif
if COND_i386_xen
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/xen.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/xen/hypercall.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/terminfo.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/extcmd.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/lib/arg.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/loader.h
endif
if COND_x86_64_xen
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/xen.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/x86_64/xen/hypercall.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/terminfo.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/extcmd.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/lib/arg.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pit.h
endif
if COND_x86_64_efi
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pit.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/pci.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pmtimer.h
endif
if COND_ia64_efi
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
endif
if COND_mips
@ -203,12 +150,18 @@ endif
if COND_mips_arc
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/extcmd.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/arc/arc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/terminfo.h
endif
if COND_mips_qemu_mips
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/keyboard_layouts.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/cpu/cache.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/bitmap.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/video.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/gfxterm.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/font.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/bitmap_scale.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/bufio.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/serial.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/terminfo.h
@ -220,10 +173,12 @@ if COND_mips_loongson
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/keyboard_layouts.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/time.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/cpu/cache.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/bitmap.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/video.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/video_fb.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/gfxterm.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/font.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/bitmap_scale.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/bufio.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/pci.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/cs5536.h
@ -242,7 +197,6 @@ endif
if COND_powerpc_ieee1275
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/ieee1275/ieee1275.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/ieee1275/alloc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/terminfo.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/extcmd.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/lib/arg.h
@ -256,72 +210,15 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/extcmd.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/lib/arg.h
endif
if COND_arm_uboot
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/uboot/uboot.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/uboot/disk.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/extcmd.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/lib/arg.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/arm/system.h
endif
if COND_arm_coreboot
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/keyboard_layouts.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/arm/system.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/video.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/video_fb.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/gfxterm.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/font.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/bufio.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/fdt.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/dma.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/arm/coreboot/kernel.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/fdtbus.h
endif
if COND_arm_efi
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/arm/system.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
endif
if COND_arm64_efi
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
endif
if COND_loongarch64_efi
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
endif
if COND_riscv32_efi
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
endif
if COND_riscv64_efi
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
endif
if COND_emu
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/datetime.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/emu/misc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/emu/net.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/emu/hostdisk.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/emu/hostfile.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/extcmd.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/emu/exec.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/emu/export.h
if COND_GRUB_EMU_SDL
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/sdl.h
endif
if COND_GRUB_EMU_SDL2
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/sdl.h
if COND_GRUB_EMU_USB
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/libusb.h
endif
if COND_GRUB_EMU_PCI
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/libpciaccess.h
@ -338,7 +235,7 @@ BUILT_SOURCES += symlist.h
symlist.c: symlist.h gensymlist.sh
$(TARGET_CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS_KERNEL) $(CPPFLAGS) -DGRUB_SYMBOL_GENERATOR=1 symlist.h > symlist.p || (rm -f symlist.p; exit 1)
cat symlist.p | $(SHELL) $(srcdir)/gensymlist.sh $(top_builddir)/config.h $(KERNEL_HEADER_FILES) >$@ || (rm -f $@; exit 1)
cat symlist.p | /bin/sh $(srcdir)/gensymlist.sh $(top_builddir)/config.h $(KERNEL_HEADER_FILES) >$@ || (rm -f $@; exit 1)
rm -f symlist.p
CLEANFILES += symlist.c
BUILT_SOURCES += symlist.c
@ -366,12 +263,12 @@ grub_emu-grub_emu_init.$(OBJEXT):grub_emu_init.h
kern/emu/grub_emu_dyn-main.$(OBJEXT):grub_emu_init.h
grub_emu_dyn-grub_emu_init.$(OBJEXT):grub_emu_init.h
grub_emu_init.h: genemuinitheader.sh $(MODULE_FILES)
rm -f $@; echo $(MODULE_FILES) | sh $(srcdir)/genemuinitheader.sh $(TARGET_NM) > $@
grub_emu_init.h: genemuinitheader.sh $(MOD_FILES)
rm -f $@; echo $(MOD_FILES) | sh $(srcdir)/genemuinitheader.sh $(NM) > $@
CLEANFILES += grub_emu_init.h
grub_emu_init.c: grub_emu_init.h genemuinit.sh $(MODULE_FILES)
rm -f $@; echo $(MODULE_FILES) | sh $(srcdir)/genemuinit.sh $(TARGET_NM) > $@
grub_emu_init.c: grub_emu_init.h genemuinit.sh $(MOD_FILES)
rm -f $@; echo $(MOD_FILES) | sh $(srcdir)/genemuinit.sh $(NM) > $@
CLEANFILES += grub_emu_init.c
endif
@ -392,10 +289,8 @@ command.lst: $(MARKER_FILES)
b=`basename $$pp .marker`; \
sed -n \
-e "/EXTCOMMAND_LIST_MARKER *( *\"/{s/.*( *\"\([^\"]*\)\".*/*\1: $$b/;p;}" \
-e "/EXTCOMMAND_LOCKDOWN_LIST_MARKER *( *\"/{s/.*( *\"\([^\"]*\)\".*/*\1: $$b/;p;}" \
-e "/P1COMMAND_LIST_MARKER *( *\"/{s/.*( *\"\([^\"]*\)\".*/*\1: $$b/;p;}" \
-e "/COMMAND_LIST_MARKER *( *\"/{s/.*( *\"\([^\"]*\)\".*/\1: $$b/;p;}" \
-e "/COMMAND_LOCKDOWN_LIST_MARKER *( *\"/{s/.*( *\"\([^\"]*\)\".*/\1: $$b/;p;}" $$pp; \
-e "/COMMAND_LIST_MARKER *( *\"/{s/.*( *\"\([^\"]*\)\".*/\1: $$b/;p;}" $$pp; \
done) | sort -u > $@
platform_DATA += command.lst
CLEANFILES += command.lst
@ -420,16 +315,6 @@ terminal.lst: $(MARKER_FILES)
platform_DATA += terminal.lst
CLEANFILES += terminal.lst
fdt.lst: $(MARKER_FILES)
(for pp in $^; do \
b=`basename $$pp .marker`; \
sed -n \
-e "/FDT_DRIVER_LIST_MARKER *( *\"/{s/.*( *\"\([^\"]*\)\".*/i\1: $$b/;p;}" \
-e "/FDT_DRIVER_LIST_MARKER *( *\"/{s/.*( *\"\([^\"]*\)\".*/o\1: $$b/;p;}" $$pp; \
done) | sort -u > $@
platform_DATA += fdt.lst
CLEANFILES += fdt.lst
parttool.lst: $(MARKER_FILES)
(for pp in $^; do \
b=`basename $$pp .marker`; \
@ -455,11 +340,8 @@ crypto.lst: $(srcdir)/lib/libgcrypt-grub/cipher/crypto.lst
platform_DATA += crypto.lst
CLEANFILES += crypto.lst
extra_deps.lst:
@echo $(EXTRA_DEPS) | sed "s/\s*:\s*/\n/g" > $@
syminfo.lst: gensyminfo.sh kernel_syms.lst extra_deps.lst $(MODULE_FILES)
cat kernel_syms.lst extra_deps.lst > $@.new
syminfo.lst: gensyminfo.sh kernel_syms.lst $(MODULE_FILES)
cat kernel_syms.lst > $@.new
for m in $(MODULE_FILES); do \
sh $< $$m >> $@.new || exit 1; \
done
@ -467,11 +349,11 @@ syminfo.lst: gensyminfo.sh kernel_syms.lst extra_deps.lst $(MODULE_FILES)
# generate global module dependencies list
moddep.lst: syminfo.lst genmoddep.awk video.lst
cat $< | sort | $(AWK) -f $(srcdir)/genmoddep.awk > $@ || (rm -f $@; exit 1)
cat $< | sort | awk -f $(srcdir)/genmoddep.awk > $@ || (rm -f $@; exit 1)
platform_DATA += moddep.lst
CLEANFILES += config.log syminfo.lst moddep.lst extra_deps.lst
CLEANFILES += config.log syminfo.lst moddep.lst
$(MOD_FILES): %.mod : genmod.sh moddep.lst %.module$(EXEEXT) build-grub-module-verifier$(BUILD_EXEEXT)
$(MOD_FILES): %.mod : genmod.sh moddep.lst %.module$(EXEEXT)
TARGET_OBJ2ELF=@TARGET_OBJ2ELF@ sh $^ $@
platform_DATA += $(MOD_FILES)
platform_DATA += modinfo.sh
@ -479,44 +361,43 @@ CLEANFILES += $(MOD_FILES)
if COND_ENABLE_EFIEMU
efiemu32.o: efiemu/runtime/efiemu.c $(TARGET_OBJ2ELF)
-rm -f $@
-rm -f $@.bin
$(TARGET_CC) $(DEFS) $(INCLUDES) $(CPPFLAGS_EFIEMU) $(CPPFLAGS_DEFAULT) -m32 -Wall -Werror -nostdlib -static -O2 -c -o $@.bin $<
if test "x$(TARGET_APPLE_LINKER)" = x1; then \
$(TARGET_OBJCONV) -felf32 -nu -nd $@.bin $@ || exit 1; \
rm -f $@.bin ; \
elif test ! -z "$(TARGET_OBJ2ELF)"; then \
$(TARGET_OBJ2ELF) $@.bin || (rm -f $@.bin; exit 1); \
mv $@.bin $@ ; \
else \
mv $@.bin $@ ; \
fi
# Link format -arch,x86_64 means Apple linker
efiemu64_c.o: efiemu/runtime/efiemu.c
$(TARGET_CC) $(DEFS) $(INCLUDES) $(CPPFLAGS_EFIEMU) $(CPPFLAGS_DEFAULT) -m64 -nostdlib -Wall -Werror -O2 -mcmodel=large -mno-red-zone -c -o $@ $<
efiemu64_s.o: efiemu/runtime/efiemu.S
$(TARGET_CC) $(DEFS) $(INCLUDES) $(CPPFLAGS_EFIEMU) $(CPPFLAGS_DEFAULT) -m64 -Wall -Werror -nostdlib -O2 -mcmodel=large -mno-red-zone -c -o $@ $<
efiemu64.o: efiemu64_c.o efiemu64_s.o $(TARGET_OBJ2ELEF)
-rm -f $@
-rm -f $@.bin
$(TARGET_CC) -m64 $(EFIEMU64_LINK_FORMAT) -nostdlib -static -Wl,-r -o $@.bin $^
if test "x$(EFIEMU64_LINK_FORMAT)" = x-arch,x86_64; then \
$(TARGET_OBJCONV) -felf64 -nu -nd $@.bin $@ || exit 1; \
-rm -f $@; \
if test "x$(TARGET_APPLE_CC)" = x1; then \
$(TARGET_CC) $(DEFS) $(INCLUDES) $(CPPFLAGS_EFIEMU) $(CPPFLAGS_DEFAULT) -DELF32 -DAPPLE_CC -m32 -Wall -Werror -nostdlib -O2 -c -o $@.bin $< || exit 1; \
$(OBJCONV) -felf32 -nu -nd $@.bin $@ || exit 1; \
rm -f $@.bin; \
else \
mv $@.bin $@ ; \
$(TARGET_CC) $(DEFS) $(INCLUDES) $(CPPFLAGS_EFIEMU) $(CPPFLAGS_DEFAULT) -DELF32 -m32 -Wall -Werror -nostdlib -O2 -c -o $@ $< || exit 1; \
if test ! -z "$(TARGET_OBJ2ELF)"; then $(TARGET_OBJ2ELF) $@ || (rm -f $@; exit 1); fi; \
fi
efiemu64_c.o: efiemu/runtime/efiemu.c
if test "x$(TARGET_APPLE_CC)" = x1; then \
$(TARGET_CC) $(DEFS) $(INCLUDES) $(CPPFLAGS_EFIEMU) $(CPPFLAGS_DEFAULT) -DELF64 -DAPPLE_CC=1 -m64 -nostdlib -Wall -Werror -mno-red-zone -c -o $@ $< || exit 1; \
else \
$(TARGET_CC) $(DEFS) $(INCLUDES) $(CPPFLAGS_EFIEMU) $(CPPFLAGS_DEFAULT) -DELF64 -m64 -nostdlib -Wall -Werror -O2 -mcmodel=large -mno-red-zone -c -o $@ $< || exit 1; \
fi
efiemu64_s.o: efiemu/runtime/efiemu.S
-rm -f $@
if test "x$(TARGET_APPLE_CC)" = x1; then \
$(TARGET_CC) $(DEFS) $(INCLUDES) $(CPPFLAGS_EFIEMU) $(CPPFLAGS_DEFAULT) -DELF64 -DAPPLE_CC=1 -m64 -Wall -Werror -nostdlib -O2 -mno-red-zone -c -o $@ $< || exit 1; \
else \
$(TARGET_CC) $(DEFS) $(INCLUDES) $(CPPFLAGS_EFIEMU) $(CPPFLAGS_DEFAULT) -DELF64 -m64 -Wall -Werror -nostdlib -O2 -mcmodel=large -mno-red-zone -c -o $@ $< || exit 1; \
fi
efiemu64.o: efiemu64_c.o efiemu64_s.o $(TARGET_OBJ2ELEF)
-rm -f $@; \
if test "x$(TARGET_APPLE_CC)" = x1; then \
rm -f $@.bin; \
$(TARGET_CC) -m64 -Wl,-r -nostdlib -o $@.bin $^ || exit 1; \
$(OBJCONV) -felf64 -nu -nd $@.bin $@ || exit 1; \
rm -f $@.bin; \
else \
$(TARGET_CC) -m64 -nostdlib -Wl,-r -o $@ $^ || exit 1; \
if test ! -z "$(TARGET_OBJ2ELF)"; then $(TARGET_OBJ2ELF) $@ || (rm -f $@; exit 1); fi; \
fi
platform_DATA += efiemu32.o efiemu64.o
CLEANFILES += efiemu32.o efiemu64.o efiemu64_c.o efiemu64_s.o
endif
windowsdir=$(top_builddir)/$(PACKAGE)-$(VERSION)-for-windows
windowsdir: $(PROGRAMS) $(starfield_DATA) $(platform_DATA)
test -d $(windowsdir)/$(target_cpu)-$(platform) || mkdir $(windowsdir)/$(target_cpu)-$(platform)
for x in $(platform_DATA); do \
cp -fp $$x $(windowsdir)/$(target_cpu)-$(platform)/$$x; \
done

1074
grub-core/Makefile.core.def
View file

File diff suppressed because it is too large Load diff

11
grub-core/boot/decompressor/minilib.c
View file

@ -21,7 +21,7 @@
#include <grub/decompressor.h>
void *
grub_memset (void *s, int c, grub_size_t len)
memset (void *s, int c, grub_size_t len)
{
grub_uint8_t *ptr;
for (ptr = s; len; ptr++, len--)
@ -68,6 +68,15 @@ grub_memcmp (const void *s1, const void *s2, grub_size_t n)
return 0;
}
int memcmp (const void *s1, const void *s2, grub_size_t n)
__attribute__ ((alias ("grub_memcmp")));
void *memmove (void *dest, const void *src, grub_size_t n)
__attribute__ ((alias ("grub_memmove")));
void *memcpy (void *dest, const void *src, grub_size_t n)
__attribute__ ((alias ("grub_memmove")));
void *grub_decompressor_scratch;
void

244
grub-core/boot/i386/pc/boot.S
View file

@ -28,86 +28,6 @@
#define MSG(x) movw $x, %si; call LOCAL(message)
#define ERR(x) movw $x, %si; jmp LOCAL(error_message)
.macro floppy
part_start:
LOCAL(probe_values):
.byte 36, 18, 15, 9, 0
LOCAL(floppy_probe):
pushw %dx
/*
* Perform floppy probe.
*/
#ifdef __APPLE__
LOCAL(probe_values_minus_one) = LOCAL(probe_values) - 1
movw MACRO_DOLLAR(LOCAL(probe_values_minus_one)), %si
#else
movw MACRO_DOLLAR(LOCAL(probe_values)) - 1, %si
#endif
LOCAL(probe_loop):
/* reset floppy controller INT 13h AH=0 */
xorw %ax, %ax
int MACRO_DOLLAR(0x13)
incw %si
movb (%si), %cl
/* if number of sectors is 0, display error and die */
testb %cl, %cl
jnz 1f
/*
* Floppy disk probe failure.
*/
MSG(fd_probe_error_string)
jmp LOCAL(general_error)
/* "Floppy" */
fd_probe_error_string: .asciz "Floppy"
1:
/* perform read */
movw MACRO_DOLLAR(GRUB_BOOT_MACHINE_BUFFER_SEG), %bx
movw %bx, %es
xorw %bx, %bx
movw MACRO_DOLLAR(0x201), %ax
movb MACRO_DOLLAR(0), %ch
movb MACRO_DOLLAR(0), %dh
int MACRO_DOLLAR(0x13)
/* if error, jump to "LOCAL(probe_loop)" */
jc LOCAL(probe_loop)
/* %cl is already the correct value! */
movb MACRO_DOLLAR(1), %dh
movb MACRO_DOLLAR(79), %ch
jmp LOCAL(final_init)
.endm
.macro scratch
/* scratch space */
mode:
.byte 0
disk_address_packet:
sectors:
.long 0
heads:
.long 0
cylinders:
.word 0
sector_start:
.byte 0
head_start:
.byte 0
cylinder_start:
.word 0
/* more space... */
.endm
.file "boot.S"
.text
@ -131,66 +51,47 @@ start:
jmp LOCAL(after_BPB)
nop /* do I care about this ??? */
#ifdef HYBRID_BOOT
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
jmp LOCAL(after_BPB)
#else
/*
* This space is for the BIOS parameter block!!!! Don't change
* the first jump, nor start the code anywhere but right after
* this area.
*/
.org GRUB_BOOT_MACHINE_BPB_START
.org 4
#endif
#ifdef HYBRID_BOOT
floppy
#else
scratch
#endif
. = _start + GRUB_BOOT_MACHINE_BPB_START
. = _start + 4
/* scratch space */
mode:
.byte 0
disk_address_packet:
sectors:
.long 0
heads:
.long 0
cylinders:
.word 0
sector_start:
.byte 0
head_start:
.byte 0
cylinder_start:
.word 0
/* more space... */
. = _start + GRUB_BOOT_MACHINE_BPB_END
.org GRUB_BOOT_MACHINE_BPB_END
/*
* End of BIOS parameter block.
*/
LOCAL(kernel_address):
kernel_address:
.word GRUB_BOOT_MACHINE_KERNEL_ADDR
#ifndef HYBRID_BOOT
.org GRUB_BOOT_MACHINE_KERNEL_SECTOR
LOCAL(kernel_sector):
.long 1
LOCAL(kernel_sector_high):
.long 0
#endif
. = _start + GRUB_BOOT_MACHINE_KERNEL_SECTOR
kernel_sector:
.long 1, 0
.org GRUB_BOOT_MACHINE_BOOT_DRIVE
. = _start + GRUB_BOOT_MACHINE_BOOT_DRIVE
boot_drive:
.byte 0xff /* the disk to load kernel from */
/* 0xff means use the boot drive */
@ -208,7 +109,7 @@ LOCAL(after_BPB):
* possible boot drive. If GRUB is installed into a floppy,
* this does nothing (only jump).
*/
.org GRUB_BOOT_MACHINE_DRIVE_CHECK
. = _start + GRUB_BOOT_MACHINE_DRIVE_CHECK
boot_drive_check:
jmp 3f /* grub-setup may overwrite this jump */
testb $0x80, %dl
@ -275,7 +176,7 @@ real_start:
andw $1, %cx
jz LOCAL(chs_mode)
LOCAL(lba_mode):
lba_mode:
xorw %ax, %ax
movw %ax, 4(%si)
@ -290,9 +191,9 @@ LOCAL(lba_mode):
movw $0x0010, (%si)
/* the absolute address */
movl LOCAL(kernel_sector), %ebx
movl kernel_sector, %ebx
movl %ebx, 8(%si)
movl LOCAL(kernel_sector_high), %ebx
movl kernel_sector + 4, %ebx
movl %ebx, 12(%si)
/* the segment of buffer address */
@ -325,12 +226,11 @@ LOCAL(chs_mode):
int $0x13
jnc LOCAL(final_init)
popw %dx
/*
* The call failed, so maybe use the floppy probe instead.
*/
testb %dl, %dl
jnb LOCAL(floppy_probe)
testb $GRUB_BOOT_MACHINE_BIOS_HD_FLAG, %dl
jz LOCAL(floppy_probe)
/* Nope, we definitely have a hard disk, and we're screwed. */
ERR(hd_probe_error_string)
@ -361,13 +261,13 @@ LOCAL(final_init):
setup_sectors:
/* load logical sector start (top half) */
movl LOCAL(kernel_sector_high), %eax
movl kernel_sector + 4, %eax
orl %eax, %eax
jnz LOCAL(geometry_error)
/* load logical sector start (bottom half) */
movl LOCAL(kernel_sector), %eax
movl kernel_sector, %eax
/* zero %edx */
xorl %edx, %edx
@ -452,7 +352,7 @@ LOCAL(copy_buffer):
popa
/* boot kernel */
jmp *(LOCAL(kernel_address))
jmp *(kernel_address)
/* END OF MAIN LOOP */
@ -510,14 +410,7 @@ LOCAL(message):
* number here.
*/
#ifdef HYBRID_BOOT
.org 0x1b0
LOCAL(kernel_sector):
.long 1
LOCAL(kernel_sector_high):
.long 0
#endif
.org GRUB_BOOT_MACHINE_WINDOWS_NT_MAGIC
. = _start + GRUB_BOOT_MACHINE_WINDOWS_NT_MAGIC
nt_magic:
.long 0
.word 0
@ -526,17 +419,62 @@ nt_magic:
* This is where an MBR would go if on a hard disk. The code
* here isn't even referenced unless we're on a floppy. Kinda
* sneaky, huh?
*/
*/
.org GRUB_BOOT_MACHINE_PART_START
. = _start + GRUB_BOOT_MACHINE_PART_START
part_start:
#ifndef HYBRID_BOOT
floppy
#else
scratch
#endif
probe_values:
.byte 36, 18, 15, 9, 0
LOCAL(floppy_probe):
/*
* Perform floppy probe.
*/
movw $probe_values - 1, %si
LOCAL(probe_loop):
/* reset floppy controller INT 13h AH=0 */
xorw %ax, %ax
int $0x13
incw %si
movb (%si), %cl
/* if number of sectors is 0, display error and die */
cmpb $0, %cl
jne 1f
/*
* Floppy disk probe failure.
*/
MSG(fd_probe_error_string)
jmp LOCAL(general_error)
/* "Floppy" */
fd_probe_error_string: .asciz "Floppy"
1:
/* perform read */
movw $GRUB_BOOT_MACHINE_BUFFER_SEG, %bx
movw %bx, %es
xorw %bx, %bx
movw $0x201, %ax
movb $0, %ch
movb $0, %dh
int $0x13
/* if error, jump to "LOCAL(probe_loop)" */
jc LOCAL(probe_loop)
/* %cl is already the correct value! */
movb $1, %dh
movb $79, %ch
jmp LOCAL(final_init)
. = _start + GRUB_BOOT_MACHINE_PART_END
.org GRUB_BOOT_MACHINE_PART_END
/* the last 2 bytes in the sector 0 contain the signature */
.word GRUB_BOOT_MACHINE_SIGNATURE

7
grub-core/boot/i386/pc/cdboot.S
View file

@ -43,7 +43,7 @@ _start:
LOCAL(next):
jmp 1f
.org 8
. = start + 8
bi_pvd:
.long 0 /* LBA of primary volume descriptor. */
@ -93,12 +93,11 @@ LOCAL(read_cdrom):
pushw $CDBLK_LENG
/* Block number. */
incl %esi
pushl %eax
pushl %esi
/* Buffer address. */
pushw $((DATA_ADDR - 0x200)>> 4)
pushw $((DATA_ADDR - 0x400)>> 4)
pushl %eax
pushw $0x10
@ -168,6 +167,6 @@ err_noboot_msg:
err_cdfail_msg:
.ascii "cdrom read fails\0"
.org 0x7FF
. = start + 0x1FF
.byte 0

6
grub-core/boot/i386/pc/diskboot.S
View file

@ -37,8 +37,8 @@
start:
_start:
/*
* _start is loaded at 0x8000 and is jumped to with
* CS:IP 0:0x8000 in kernel.
* _start is loaded at 0x2000 and is jumped to with
* CS:IP 0:0x2000 in kernel.
*/
/*
@ -362,7 +362,7 @@ LOCAL(message):
.word 0
.word 0
.org 0x200 - GRUB_BOOT_MACHINE_LIST_SIZE
. = _start + 0x200 - GRUB_BOOT_MACHINE_LIST_SIZE
LOCAL(firstlist): /* this label has to be before the first list entry!!! */
/* fill the first data listing with the default */
blocklist_default_start:

8
grub-core/boot/i386/pc/lnxboot.S
View file

@ -41,7 +41,7 @@ data_start:
xorl %ebp, %ebp
jmp LOCAL(linux_next)
.org 0x1F1
. = data_start + 0x1F1
setup_sects:
.byte CODE_SECTORS
@ -207,10 +207,6 @@ real_code_2:
2:
call LOCAL(move_memory)
movb %dh, %ss:(DATA_ADDR + GRUB_DECOMPRESSOR_I386_PC_BOOT_DEVICE + 2)
movb (reg_edx + 2 - start), %dh
movb %dh, %ss:(DATA_ADDR + GRUB_DECOMPRESSOR_I386_PC_BOOT_DEVICE + 1)
movb $0xFF, %dh
ljmp $(DATA_ADDR >> 4), $0
@ -292,4 +288,4 @@ LOCAL(fail):
err_int15_msg:
.ascii "move memory fails\0"
.org (CODE_SECTORS * 512 + 512)
. = _start + CODE_SECTORS * 512

2
grub-core/boot/i386/pc/pxeboot.S
View file

@ -38,5 +38,5 @@ start:
/* This region is a junk. Do you say that this is wasteful?
But I like that the memory layout of the body is consistent
among different kernels rather than scamping just for 1.5KB. */
.org 0x8200 - 0x7C00 - 0x200 - 1
. = _start + 0x8200 - 0x7C00 - 0x200 - 1
.byte 0

70
grub-core/boot/i386/pc/startup_raw.S
View file

@ -50,23 +50,23 @@ LOCAL (base):
* This is a special data area.
*/
.org GRUB_DECOMPRESSOR_MACHINE_COMPRESSED_SIZE
. = _start + GRUB_DECOMPRESSOR_MACHINE_COMPRESSED_SIZE
LOCAL(compressed_size):
.long 0
.org GRUB_DECOMPRESSOR_MACHINE_UNCOMPRESSED_SIZE
. = _start + GRUB_DECOMPRESSOR_MACHINE_UNCOMPRESSED_SIZE
LOCAL(uncompressed_size):
.long 0
.org GRUB_KERNEL_I386_PC_REED_SOLOMON_REDUNDANCY
. = _start + GRUB_KERNEL_I386_PC_REED_SOLOMON_REDUNDANCY
reed_solomon_redundancy:
.long 0
.org GRUB_KERNEL_I386_PC_NO_REED_SOLOMON_LENGTH
. = _start + GRUB_KERNEL_I386_PC_NO_REED_SOLOMON_LENGTH
.short (LOCAL(reed_solomon_part) - _start)
/*
* This is the area for all of the special variables.
*/
.org GRUB_DECOMPRESSOR_I386_PC_BOOT_DEVICE
. = _start + GRUB_DECOMPRESSOR_I386_PC_BOOT_DEVICE
LOCAL(boot_dev):
.byte 0xFF, 0xFF, 0xFF
LOCAL(boot_drive):
@ -89,17 +89,18 @@ LOCAL (codestart):
sti /* we're safe again */
/* save the boot drive */
movb %dl, LOCAL(boot_drive)
ADDR32 movb %dl, LOCAL(boot_drive)
/* reset disk system (%ah = 0) */
int $0x13
/* transition to protected mode */
calll real_to_prot
DATA32 call real_to_prot
/* The ".code32" directive takes GAS out of 16-bit mode. */
.code32
incl %eax
cld
call grub_gate_a20
@ -118,21 +119,12 @@ LOCAL (codestart):
#include "../../../kern/i386/realmode.S"
/*
*
* This is a workaround for clang adding a section containing only .addrsig
* Since clang itself is unable to assemble this pseudo-opcode, just replace
* it with .text
*
*/
#define addrsig text
#include <rs_decoder.h>
#undef addrsig
#include <rs_decoder.S>
.text
/*
* grub_gate_a20(void)
* grub_gate_a20(int on)
*
* Gate address-line 20 for high memory.
*
@ -142,10 +134,12 @@ LOCAL (codestart):
*/
grub_gate_a20:
movl %eax, %edx
gate_a20_test_current_state:
/* first of all, test if already in a good state */
call gate_a20_check_state
testb %al, %al
cmpb %al, %dl
jnz gate_a20_try_bios
ret
@ -155,15 +149,18 @@ gate_a20_try_bios:
call prot_to_real
.code16
movw $0x2401, %ax
int $0x15
movw $0x2400, %ax
testb %dl, %dl
jz 1f
incw %ax
1: int $0x15
calll real_to_prot
DATA32 call real_to_prot
.code32
popl %ebp
call gate_a20_check_state
testb %al, %al
cmpb %al, %dl
jnz gate_a20_try_system_control_port_a
ret
@ -175,13 +172,20 @@ gate_a20_try_system_control_port_a:
/* fourth, try the system control port A */
inb $0x92
andb $(~0x03), %al
testb %dl, %dl
jz 6f
orb $0x02, %al
outb $0x92
6: outb $0x92
/* When turning off Gate A20, do not check the state strictly,
because a failure is not fatal usually, and Gate A20 is always
on some modern machines. */
testb %dl, %dl
jz 7f
call gate_a20_check_state
testb %al, %al
cmpb %al, %dl
jnz gate_a20_try_keyboard_controller
ret
7: ret
gate_a20_flush_keyboard_buffer:
inb $0x64
@ -207,8 +211,11 @@ gate_a20_try_keyboard_controller:
andb $0x02, %al
jnz 4b
movb $0xdf, %al
outb $0x60
movb $0xdd, %al
testb %dl, %dl
jz 5f
orb $0x02, %al
5: outb $0x60
call gate_a20_flush_keyboard_buffer
/* output a dummy command (USB keyboard hack) */
@ -217,7 +224,7 @@ gate_a20_try_keyboard_controller:
call gate_a20_flush_keyboard_buffer
call gate_a20_check_state
testb %al, %al
cmpb %al, %dl
/* everything failed, so restart from the beginning */
jnz gate_a20_try_bios
ret
@ -227,7 +234,7 @@ gate_a20_check_state:
movl $100, %ecx
1:
call 3f
testb %al, %al
cmpb %al, %dl
jz 2f
loop 1b
2:
@ -256,8 +263,9 @@ gate_a20_check_state:
pushl %ebx
addl $0x100000, %ebx
movb (%ebx), %ch
/* this result is 0 if A20 is on or 1 if it is off */
/* this result is 1 if A20 is on or 0 if it is off */
subb %ch, %al
xorb $1, %al
/* restore the original */
popl %ebx
movb %cl, (%ebx)

18
grub-core/boot/i386/qemu/boot.S
View file

@ -18,6 +18,7 @@
#include <config.h>
#include <grub/symbol.h>
#include <grub/i386/pc/memory.h>
#include <grub/machine/memory.h>
#include <grub/machine/boot.h>
#include <grub/machine/kernel.h>
@ -31,7 +32,7 @@ _start:
jmp 1f
.org GRUB_BOOT_I386_QEMU_CORE_ENTRY_ADDR
. = _start + GRUB_BOOT_I386_QEMU_CORE_ENTRY_ADDR
VARIABLE(grub_core_entry_addr)
.long 0
1:
@ -48,17 +49,10 @@ VARIABLE(grub_core_entry_addr)
/* Transition to protected mode. We use pushl to force generation
of a flat return address. */
pushl $1f
jmp real_to_prot
DATA32 jmp real_to_prot
.code32
1:
/* Ensure A20 is enabled. We're in qemu, so control port A works
and there is no need to wait since there is no real logic, it's
all emulated. */
inb $0x92
andb $(~0x03), %al
orb $0x02, %al
outb $0x92
movl EXT_C(grub_core_entry_addr), %edx
movl grub_core_entry_addr, %edx
jmp *%edx
#include "../../../kern/i386/realmode.S"
@ -66,9 +60,9 @@ VARIABLE(grub_core_entry_addr)
/* Intel, in its infinite wisdom, decided to put the i8086 entry point
*right here* and this is why we need this kludge. */
.org GRUB_BOOT_MACHINE_SIZE - 16
. = GRUB_BOOT_MACHINE_SIZE - 16
.code16
jmp _start
.org GRUB_BOOT_MACHINE_SIZE
. = GRUB_BOOT_MACHINE_SIZE

231
grub-core/boot/mips/loongson/fwstart.S
View file

@ -63,18 +63,18 @@ __start:
This way we don't need to sacrifice a register for it. */
retry_cs5536:
/* We have only one bus (0). Function is 0. */
lui $t0, %hi(GRUB_MACHINE_PCI_CONF_CTRL_REG_ADDR_2F)
lui $t1, %hi(GRUB_MACHINE_PCI_CONFSPACE_2F)
lui $t0, %hi(GRUB_MACHINE_PCI_CONF_CTRL_REG_ADDR)
lui $t1, %hi(GRUB_MACHINE_PCI_CONFSPACE)
lui $t3, %hi(GRUB_CS5536_PCIID)
addiu $t3, $t3, %lo(GRUB_CS5536_PCIID)
ori $t4, $zero, 1
1:
andi $t4, $t4, ((1 << GRUB_PCI_NUM_DEVICES_2F) - 1)
andi $t4, $t4, ((1 << GRUB_PCI_NUM_DEVICES) - 1)
/* In case of failure try again. CS5536 may be slow to come up. */
beql $t4, $zero, retry_cs5536
nop
sw $t4, %lo(GRUB_MACHINE_PCI_CONF_CTRL_REG_ADDR_2F) ($t0)
lw $t2, (%lo(GRUB_MACHINE_PCI_CONFSPACE_2F) + GRUB_PCI_REG_PCI_ID) ($t1)
sw $t4, %lo(GRUB_MACHINE_PCI_CONF_CTRL_REG_ADDR) ($t0)
lw $t2, (%lo(GRUB_MACHINE_PCI_CONFSPACE) + GRUB_PCI_REG_PCI_ID) ($t1)
bnel $t2, $t3, 1b
sll $t4, $t4, 1
@ -86,9 +86,9 @@ retry_cs5536:
move $a0, $t4
#endif
lui $t0, %hi(GRUB_MACHINE_PCI_CONFSPACE_2F)
lui $t0, %hi(GRUB_MACHINE_PCI_CONFSPACE)
li $t1, GRUB_CS5536_MSR_MAILBOX_CONFIG_ENABLED
sw $t1, (%lo(GRUB_MACHINE_PCI_CONFSPACE_2F) + GRUB_CS5536_MSR_MAILBOX_CONFIG) ($t0)
sw $t1, (%lo(GRUB_MACHINE_PCI_CONFSPACE) + GRUB_CS5536_MSR_MAILBOX_CONFIG) ($t0)
/* Set GPIO LBAR. */
lui $a0, %hi(GRUB_CS5536_MSR_GPIO_BAR)
@ -121,21 +121,21 @@ retry_cs5536:
bal message
addiu $a0, $a0, %lo(smbus_enabled)
lui $t0, %hi(GRUB_MACHINE_PCI_IO_BASE_2F + GRUB_CS5536_LBAR_SMBUS)
lui $t0, %hi(GRUB_MACHINE_PCI_IO_BASE + GRUB_CS5536_LBAR_SMBUS)
/* Disable SMB. */
sb $zero, %lo(GRUB_MACHINE_PCI_IO_BASE_2F + GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL2) ($t0)
sb $zero, %lo(GRUB_MACHINE_PCI_IO_BASE + GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL2) ($t0)
/* Disable interrupts. */
sb $zero, %lo(GRUB_MACHINE_PCI_IO_BASE_2F + GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1) ($t0)
sb $zero, %lo(GRUB_MACHINE_PCI_IO_BASE + GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1) ($t0)
/* Set as master. */
sb $zero, %lo(GRUB_MACHINE_PCI_IO_BASE_2F + GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_ADDR) ($t0)
sb $zero, %lo(GRUB_MACHINE_PCI_IO_BASE + GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_ADDR) ($t0)
/* Launch SMBus controller at slowest speed possible. */
ori $t1, $zero, 0xff
sb $t1, %lo(GRUB_MACHINE_PCI_IO_BASE_2F + GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL3) ($t0)
sb $t1, %lo(GRUB_MACHINE_PCI_IO_BASE_2F + GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL2) ($t0)
sb $t1, %lo(GRUB_MACHINE_PCI_IO_BASE + GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL3) ($t0)
sb $t1, %lo(GRUB_MACHINE_PCI_IO_BASE + GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL2) ($t0)
/* Yeeloong and Fuloong2f have only one memory slot. */
/* Output first byte on serial for debugging. */
@ -162,7 +162,7 @@ retry_cs5536:
b continue
.org GRUB_CPU_LOONGSON_FLASH_TLB_REFILL - GRUB_CPU_LOONGSON_FLASH_START
. = start + GRUB_CPU_LOONGSON_FLASH_TLB_REFILL - GRUB_CPU_LOONGSON_FLASH_START
tlb_refill:
mfc0 $s1, GRUB_CPU_LOONGSON_COP0_EPC
mfc0 $s2, GRUB_CPU_LOONGSON_COP0_BADVADDR
@ -196,13 +196,13 @@ tlb_refill:
b fatal
addiu $a0, $a0, %lo(unhandled_tlb_refill)
.org GRUB_CPU_LOONGSON_FLASH_CACHE_ERROR - GRUB_CPU_LOONGSON_FLASH_START
. = start + GRUB_CPU_LOONGSON_FLASH_CACHE_ERROR - GRUB_CPU_LOONGSON_FLASH_START
cache_error:
lui $a0, %hi(unhandled_cache_error)
b fatal
addiu $a0, $a0, %lo(unhandled_cache_error)
.org GRUB_CPU_LOONGSON_FLASH_OTHER_EXCEPTION - GRUB_CPU_LOONGSON_FLASH_START
. = start + GRUB_CPU_LOONGSON_FLASH_OTHER_EXCEPTION - GRUB_CPU_LOONGSON_FLASH_START
other_exception:
mfc0 $s0, GRUB_CPU_LOONGSON_COP0_CAUSE
mfc0 $s1, GRUB_CPU_LOONGSON_COP0_EPC
@ -237,8 +237,8 @@ other_exception:
addiu $a0, $a0, %lo(unhandled_exception)
gpio_init:
lui $t0, %hi(GRUB_MACHINE_PCI_IO_BASE_2F + GRUB_CS5536_LBAR_GPIO)
addiu $t0, $t0, %lo(GRUB_MACHINE_PCI_IO_BASE_2F + GRUB_CS5536_LBAR_GPIO)
lui $t0, %hi(GRUB_MACHINE_PCI_IO_BASE + GRUB_CS5536_LBAR_GPIO)
addiu $t0, $t0, %lo(GRUB_MACHINE_PCI_IO_BASE + GRUB_CS5536_LBAR_GPIO)
lui $t1, %hi (gpio_dump)
addiu $t1, $t1, %lo (gpio_dump)
@ -344,7 +344,7 @@ printhex:
nop
srl $t1, $a0, 28
addiu $t1, $t1, -10
bltz $t1, 2f
blt $t1, $zero, 2f
sll $a0, $a0, 4
addiu $t1, $t1, 'A'-10-'0'
2: addiu $t1, $t1, '0'+10
@ -368,18 +368,18 @@ self:
Clobbered: $t0
*/
wrmsr:
lui $t0, %hi(GRUB_MACHINE_PCI_CONFSPACE_2F)
sw $a0, (%lo(GRUB_MACHINE_PCI_CONFSPACE_2F) + GRUB_CS5536_MSR_MAILBOX_ADDR) ($t0)
sw $a1, (%lo(GRUB_MACHINE_PCI_CONFSPACE_2F) + GRUB_CS5536_MSR_MAILBOX_DATA0) ($t0)
lui $t0, %hi(GRUB_MACHINE_PCI_CONFSPACE)
sw $a0, (%lo(GRUB_MACHINE_PCI_CONFSPACE) + GRUB_CS5536_MSR_MAILBOX_ADDR) ($t0)
sw $a1, (%lo(GRUB_MACHINE_PCI_CONFSPACE) + GRUB_CS5536_MSR_MAILBOX_DATA0) ($t0)
jr $ra
sw $a2, (%lo(GRUB_MACHINE_PCI_CONFSPACE_2F) + GRUB_CS5536_MSR_MAILBOX_DATA1) ($t0)
sw $a2, (%lo(GRUB_MACHINE_PCI_CONFSPACE) + GRUB_CS5536_MSR_MAILBOX_DATA1) ($t0)
/* Wait for SMBus data or empty transmitter. */
/* In: $a0 = exception handler. Out: none. Clobbered: $t0, $t1 */
smbus_wait:
1:
lui $t0, %hi(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_STATUS + GRUB_MACHINE_PCI_IO_BASE_2F)
lb $t0, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_STATUS + GRUB_MACHINE_PCI_IO_BASE_2F) ($t0)
lui $t0, %hi(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_STATUS + GRUB_MACHINE_PCI_IO_BASE)
lb $t0, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_STATUS + GRUB_MACHINE_PCI_IO_BASE) ($t0)
andi $t1, $t0, GRUB_CS5536_SMB_REG_STATUS_SDAST
bne $t1, $zero, return
nop
@ -398,55 +398,55 @@ read_spd:
move $t2, $a0
move $t3, $ra
lui $a0, %hi(read_spd_fail)
addiu $a0, $a0, %lo(read_spd_fail)
addiu $a0, $a0, %hi(read_spd_fail)
/* Send START. */
lui $t0, %hi(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE_2F)
lb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE_2F) ($t0)
lui $t0, %hi(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE)
lb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE) ($t0)
ori $t1, $t1, GRUB_CS5536_SMB_REG_CTRL1_START
bal smbus_wait
sb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE_2F) ($t0)
sb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE) ($t0)
/* Send device address. */
lui $t0, %hi(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_DATA + GRUB_MACHINE_PCI_IO_BASE_2F)
lui $t0, %hi(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_DATA + GRUB_MACHINE_PCI_IO_BASE)
sll $t1, $a1, 1
bal smbus_wait
sb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_DATA + GRUB_MACHINE_PCI_IO_BASE_2F) ($t0)
sb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_DATA + GRUB_MACHINE_PCI_IO_BASE) ($t0)
/* Send ACK. */
lui $t0, %hi(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE_2F)
lb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE_2F) ($t0)
lui $t0, %hi(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE)
lb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE) ($t0)
ori $t1, $t1, GRUB_CS5536_SMB_REG_CTRL1_ACK
sb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE_2F) ($t0)
sb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE) ($t0)
/* Send byte address. */
lui $t0, %hi(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_DATA + GRUB_MACHINE_PCI_IO_BASE_2F)
lui $t0, %hi(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_DATA + GRUB_MACHINE_PCI_IO_BASE)
bal smbus_wait
sb $t2, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_DATA + GRUB_MACHINE_PCI_IO_BASE_2F) ($t0)
sb $t2, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_DATA + GRUB_MACHINE_PCI_IO_BASE) ($t0)
/* Send START. */
lui $t0, %hi(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE_2F)
lb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE_2F) ($t0)
lui $t0, %hi(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE)
lb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE) ($t0)
ori $t1, $t1, GRUB_CS5536_SMB_REG_CTRL1_START
bal smbus_wait
sb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE_2F) ($t0)
sb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE) ($t0)
/* Send device address. */
lui $t0, %hi(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_DATA + GRUB_MACHINE_PCI_IO_BASE_2F)
lui $t0, %hi(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_DATA + GRUB_MACHINE_PCI_IO_BASE)
sll $t1, $a1, 1
ori $t1, $t1, 1
bal smbus_wait
sb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_DATA + GRUB_MACHINE_PCI_IO_BASE_2F) ($t0)
sb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_DATA + GRUB_MACHINE_PCI_IO_BASE) ($t0)
/* Send STOP. */
lui $t0, %hi(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE_2F)
lb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE_2F) ($t0)
lui $t0, %hi(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE)
lb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE) ($t0)
ori $t1, $t1, GRUB_CS5536_SMB_REG_CTRL1_STOP
bal smbus_wait
sb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE_2F) ($t0)
sb $t1, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_CTRL1 + GRUB_MACHINE_PCI_IO_BASE) ($t0)
lui $t0, %hi(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_DATA + GRUB_MACHINE_PCI_IO_BASE_2F)
lb $v0, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_DATA + GRUB_MACHINE_PCI_IO_BASE_2F) ($t0)
lui $t0, %hi(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_DATA + GRUB_MACHINE_PCI_IO_BASE)
lb $v0, %lo(GRUB_CS5536_LBAR_SMBUS + GRUB_CS5536_SMB_REG_DATA + GRUB_MACHINE_PCI_IO_BASE) ($t0)
jr $t3
andi $v0, $v0, 0xff
read_spd_fail:
@ -547,7 +547,7 @@ gpio_dump:
#endif
gpio_dump_end:
.p2align 3
.p2align
write_dumpreg:
ld $t2, 0($t6)
@ -754,3 +754,140 @@ continue:
#endif
cached_continue:
#ifndef FULOONG2F
/* We have to init video early enough or watchdog will reboot us. */
/* Setup PCI controller. */
lui $t0, %hi (GRUB_CPU_LOONGSON_PCI_HIT1_SEL_LO)
lui $t1, %hi(0x8000000c)
addiu $t1, $t1, %lo(0x8000000c)
sw $t1, %lo (GRUB_CPU_LOONGSON_PCI_HIT1_SEL_LO) ($t0)
li $t1, 0xffffffff
sw $t1, %lo (GRUB_CPU_LOONGSON_PCI_HIT1_SEL_HI) ($t0)
li $t0, GRUB_MACHINE_PCI_CONTROLLER_HEADER
li $t1, (GRUB_PCI_COMMAND_PARITY_ERROR | GRUB_PCI_COMMAND_BUS_MASTER \
| GRUB_PCI_COMMAND_MEM_ENABLED)
sh $t0, GRUB_PCI_REG_COMMAND ($t1)
li $t1, ((1 << GRUB_PCI_STATUS_DEVSEL_TIMING_SHIFT) \
| GRUB_PCI_STATUS_FAST_B2B_CAPABLE \
| GRUB_PCI_STATUS_66MHZ_CAPABLE \
| GRUB_PCI_STATUS_CAPABILITIES)
sh $t0, GRUB_PCI_REG_STATUS ($t1)
li $t0, 0xff
sw $t0, GRUB_PCI_REG_CACHELINE ($t1)
lui $t1, %hi(0x80000000 | GRUB_PCI_ADDR_MEM_TYPE_64 \
| GRUB_PCI_ADDR_MEM_PREFETCH)
addiu $t1, $t1, %lo(0x80000000 | GRUB_PCI_ADDR_MEM_TYPE_64 \
| GRUB_PCI_ADDR_MEM_PREFETCH)
sw $t0, GRUB_PCI_REG_ADDRESS_REG0 ($t1)
sw $zero, GRUB_PCI_REG_ADDRESS_REG1 ($t1)
/* Find video. */
/* $t4 chooses device in priority encoding. */
/* Resulting value is kept in GRUB_MACHINE_PCI_CONF_CTRL_REG.
This way we don't need to sacrifice a register for it. */
retry_sm712:
/* We have only one bus (0). Function is 0. */
lui $t0, %hi(GRUB_MACHINE_PCI_CONF_CTRL_REG_ADDR)
lui $t1, %hi(GRUB_MACHINE_PCI_CONFSPACE)
lui $t3, %hi(GRUB_SM712_PCIID)
addiu $t3, $t3, %lo(GRUB_SM712_PCIID)
ori $t4, $zero, 1
1:
andi $t4, $t4, ((1 << GRUB_PCI_NUM_DEVICES) - 1)
/* In case of failure try again. SM712 may be slow to come up. */
beql $t4, $zero, retry_sm712
nop
sw $t4, %lo(GRUB_MACHINE_PCI_CONF_CTRL_REG_ADDR) ($t0)
lw $t2, (%lo(GRUB_MACHINE_PCI_CONFSPACE) + GRUB_PCI_REG_PCI_ID) ($t1)
bnel $t2, $t3, 1b
sll $t4, $t4, 1
/* FIXME: choose address dynamically if needed. */
#define SM712_MAP 0x04000000
lui $t2, %hi(SM712_MAP)
sw $t4, %lo(GRUB_MACHINE_PCI_CONF_CTRL_REG_ADDR) ($t0)
sw $t2, (%lo(GRUB_MACHINE_PCI_CONFSPACE) + GRUB_PCI_REG_ADDRESS_REG0) ($t1)
/* Set latency. */
li $t2, 0x8
sw $t4, %lo(GRUB_MACHINE_PCI_CONF_CTRL_REG_ADDR) ($t0)
sw $t2, (%lo(GRUB_MACHINE_PCI_CONFSPACE) + GRUB_PCI_REG_CACHELINE) ($t1)
/* Enable address spaces. */
li $t2, 0x7
sw $t4, %lo(GRUB_MACHINE_PCI_CONF_CTRL_REG_ADDR) ($t0)
sw $t2, (%lo(GRUB_MACHINE_PCI_CONFSPACE) + GRUB_PCI_REG_COMMAND) ($t1)
lui $t3, %hi(GRUB_MACHINE_PCI_IO_BASE + GRUB_VGA_IO_SR_INDEX)
li $t2, 0x18
sb $t2, %lo(GRUB_MACHINE_PCI_IO_BASE + GRUB_VGA_IO_SR_INDEX)($t3)
lui $t3, %hi(GRUB_MACHINE_PCI_IO_BASE + GRUB_VGA_IO_SR_DATA)
li $t2, 0x11
sb $t2, %lo(GRUB_MACHINE_PCI_IO_BASE + GRUB_VGA_IO_SR_DATA)($t3)
li $t2, ((((SM712_MAP & ~GRUB_MACHINE_PCI_WIN_OFFSET_MASK) \
>> GRUB_MACHINE_PCI_WIN_SHIFT) \
& GRUB_MACHINE_PCI_WIN_MASK))
lui $t3, %hi(0xbfe00110)
addiu $t3, $t3, %lo(0xbfe00110)
sw $t2, 0 ($t3)
li $t2, (GRUB_MACHINE_PCI_WIN1_ADDR \
| (SM712_MAP & GRUB_MACHINE_PCI_WIN_OFFSET_MASK))
lui $t3, %hi(GRUB_SM712_REG_BASE)
addiu $t3, $t3, %lo(GRUB_SM712_REG_BASE)
addu $t2, $t2, $t3
lui $t0, %hi(init_table - 0x20000000)
addiu $t0, $t0, %lo(init_table - 0x20000000)
lui $t1, %hi(init_table_end - 0x20000000)
addiu $t1, $t1, %lo(init_table_end - 0x20000000)
li $t5, 0x80
addiu $t6, $t2, 0x3c0
table_cont:
lb $t3, 0($t0)
andi $t5, $t3, 0x80
andi $t3, $t3, 0x7f
addu $t3, $t3, $t6
lb $t4, 1($t0)
bne $zero, $t5, 1f
addiu $t0, $t0, 2
b 2f
sb $t4, 0($t3)
1:
lb $t4, 0($t3)
2:
bne $t0, $t1, table_cont
nop
lui $t3, %hi(0x40c000 - GRUB_SM712_REG_BASE)
addiu $t3, $t3, %lo(0x40c000 - GRUB_SM712_REG_BASE)
addu $t1, $t2, $t3
sw $zero, 0xc ($t1)
sw $zero, 0x40 ($t1)
li $t3, 0x20000
sw $t3, 0x0 ($t1)
lui $t3, %hi(0x1020100)
addiu $t3, $t3, %lo(0x1020100)
sw $t3, 0x10 ($t1)
li $t4, 0x16
sb $t4, GRUB_VGA_IO_SR_INDEX($t2)
lb $t4, GRUB_VGA_IO_SR_DATA($t2)
b init_end
nop
init_table:
#include "sm712_start.S"
init_table_end:
.align 4
init_end:
#endif

109
grub-core/boot/mips/startup_raw.S
View file

@ -22,13 +22,11 @@
#include <grub/machine/memory.h>
#include <grub/machine/kernel.h>
#include <grub/offsets.h>
#include <grub/mips/asm.h>
#define BASE_ADDR 8
.extern __bss_start
.extern _end
.extern _edata
.globl __start, _start, start
.set noreorder
@ -40,13 +38,13 @@ start:
bal codestart
nop
base:
.org GRUB_DECOMPRESSOR_MACHINE_COMPRESSED_SIZE
. = _start + GRUB_DECOMPRESSOR_MACHINE_COMPRESSED_SIZE
compressed_size:
.long 0
.org GRUB_DECOMPRESSOR_MACHINE_UNCOMPRESSED_SIZE
. = _start + GRUB_DECOMPRESSOR_MACHINE_UNCOMPRESSED_SIZE
uncompressed_size:
.long 0
.org GRUB_DECOMPRESSOR_MACHINE_UNCOMPRESSED_ADDR
. = _start + GRUB_DECOMPRESSOR_MACHINE_UNCOMPRESSED_ADDR
uncompressed_addr:
.long 0
codestart:
@ -119,50 +117,50 @@ parsestr:
move $v0, $zero
move $t3, $t1
3:
lb GRUB_ASM_T4, 0($t2)
lb GRUB_ASM_T5, 0($t3)
lb $t4, 0($t2)
lb $t5, 0($t3)
addiu $t2, $t2, 1
addiu $t3, $t3, 1
beq GRUB_ASM_T5, $zero, 1f
beq $t5, $zero, 1f
nop
beq GRUB_ASM_T5, GRUB_ASM_T4, 3b
beq $t5, $t4, 3b
nop
bne GRUB_ASM_T4, $zero, 1f
bne $t4, $zero, 1f
nop
addiu $t3, $t3, 0xffff
digcont:
lb GRUB_ASM_T5, 0($t3)
lb $t5, 0($t3)
/* Substract '0' from digit. */
addiu GRUB_ASM_T5, GRUB_ASM_T5, 0xffd0
bltz GRUB_ASM_T5, 1f
addiu $t5, $t5, 0xffd0
bltz $t5, 1f
nop
addiu GRUB_ASM_T4, GRUB_ASM_T5, 0xfff7
bgtz GRUB_ASM_T4, 1f
addiu $t4, $t5, 0xfff7
bgtz $t4, 1f
nop
/* Multiply $v0 by 10 with bitshifts. */
sll $v0, $v0, 1
sll GRUB_ASM_T4, $v0, 2
addu $v0, $v0, GRUB_ASM_T4
addu $v0, $v0, GRUB_ASM_T5
sll $t4, $v0, 2
addu $v0, $v0, $t4
addu $v0, $v0, $t5
addiu $t3, $t3, 1
b digcont
nop
1:
jr $ra
nop
busclockstr: .asciz "busclock="
cpuclockstr: .asciz "cpuclock="
memsizestr: .asciz "memsize="
highmemsizestr: .asciz "highmemsize="
machtype_yeeloong_str1: .asciz "machtype=8.9"
machtype_yeeloong_str2: .asciz "machtype=lemote-yeeloong-"
machtype_fuloong2f_str: .asciz "machtype=lemote-fuloong-2f"
machtype_fuloong2e_str: .asciz "machtype=lemote-fuloong-2e"
pmon_yeeloong_str: .asciz "PMON_VER=LM8"
pmon_fuloong2f_str: .asciz "PMON_VER=LM6"
pmon_yeeloong_verstr: .asciz "Version=LM8"
pmon_fuloong2f_verstr: .asciz "Version=LM6"
busclockstr: .asciiz "busclock="
cpuclockstr: .asciiz "cpuclock="
memsizestr: .asciiz "memsize="
highmemsizestr: .asciiz "highmemsize="
machtype_yeeloong_str1: .asciiz "machtype=8.9"
machtype_yeeloong_str2: .asciiz "machtype=lemote-yeeloong-"
machtype_fuloong2f_str: .asciiz "machtype=lemote-fuloong-2f"
machtype_fuloong2e_str: .asciiz "machtype=lemote-fuloong-2e"
pmon_yeeloong_str: .asciiz "PMON_VER=LM8"
pmon_fuloong2f_str: .asciiz "PMON_VER=LM6"
pmon_yeeloong_verstr: .asciiz "Version=LM8"
pmon_fuloong2f_verstr: .asciiz "Version=LM6"
.p2align 2
argdone:
@ -183,10 +181,10 @@ argdone:
b argdone
addiu $a1, $a1, 4
do_check:
lb GRUB_ASM_T4, 0($t7)
beq GRUB_ASM_T4, $zero, 1f
lb $t4, 0($t7)
beq $t4, $zero, 1f
lb $t3, 0($t6)
bne $t3, GRUB_ASM_T4, 2f
bne $t3, $t4, 2f
addiu $t6, $t6, 1
b do_check
addiu $t7, $t7, 1
@ -198,21 +196,6 @@ do_check:
argfw:
not $s7, $a2
cmdlinedone:
#endif
#ifdef GRUB_MACHINE_ARC
lui $t0, %hi(_start - 256)
addiu $t0, $t0, %lo(_start - 256)
addiu $t3, $t0, 255
lw $t1, 0($a1)
1:
bne $t0, $t3, 2f
lb $t2, 0($t1)
move $t2, $zero
2:
sb $t2, 0($t0)
addiu $t0, $t0, 1
bnez $t2, 1b
addiu $t1, $t1, 1
#endif
/* Copy the decompressor. */
lui $t1, %hi(base)
@ -223,8 +206,8 @@ cmdlinedone:
1:
beq $t1, $t3, 2f
lb GRUB_ASM_T4, 0($t2)
sb GRUB_ASM_T4, 0($t1)
lb $t4, 0($t2)
sb $t4, 0($t1)
addiu $t1, $t1, 1
b 1b
addiu $t2, $t2, 1
@ -250,9 +233,8 @@ cmdlinedone:
#include "../../kern/mips/cache_flush.S"
/* Decompress the payload. */
lui $a0, %hi(_edata)
addiu $a0, $a0, %lo(_edata)
lui $a0, %hi(__bss_start)
addiu $a0, $a0, %lo(__bss_start)
lui $t0, %hi(base)
addiu $t0, $t0, %lo(base)
subu $a0, $a0, $t0
@ -268,18 +250,13 @@ cmdlinedone:
*/
move $s6, $a3
lui $t9, %hi(EXT_C(grub_decompress_core))
addiu $t9, $t9, %lo(EXT_C(grub_decompress_core))
lui $t0, %hi(EXT_C(grub_decompress_core))
addiu $t0, $t0, %lo(EXT_C(grub_decompress_core))
#ifdef GRUB_MACHINE_ARC
lui $sp, %hi(_start - 512)
jalr $t9
addiu $sp, $sp, %lo(_start - 512)
#else
lui $sp, %hi(_start - 256)
jalr $t9
jalr $t0
addiu $sp, $sp, %lo(_start - 256)
#endif
move $a0, $s1
move $a1, $s6
@ -290,11 +267,3 @@ cmdlinedone:
jr $t1
nop
/* Ensure that .data section is created. In code we suppose that _edata
is first location not in decompressor image. Strictly speaking it's
_edata only when .data is present and _etext otherwise. But checking
for .data presence would cost more in code than it is to ensure that
.data is created.
*/
.data
.long 0

73
grub-core/boot/powerpc/bootinfo.txt.in
View file

@ -1,73 +0,0 @@
<chrp-boot>
<description>@PACKAGE@ @VERSION@</description>
<os-name>@PACKAGE@ @VERSION@</os-name>
<boot-script>boot &device;:\boot\grub\powerpc.elf</boot-script>
<icon size=64,64 color-space=3,3,2>
<bitmap>
FF FF FF FF FF FF FF FF FF FF 92 6D 6D 6D 6D 6D 6D 6D 6D 6D DB FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF B6 92 6D 92 92 92 DB FF FF FF FF FF FF FF FF FF FF
FF FF FF FF FF FF FF DB 6D 92 DB FF FF FF FF FF DB B6 FF FF 92 6D FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 92 92 DB FF FF FF FF FF B6 6D 92 DB FF FF FF FF FF FF FF
FF FF FF FF FF FF 49 92 FF FF B6 B6 24 00 24 00 00 00 00 49 6D DB 6D 92 DB B6 DB FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF B6 6D DB 92 6D 24 49 92 6D 6D FF FF FF 92 6D FF FF FF FF FF FF
FF FF FF FF B6 49 DB FF FF 24 00 00 00 92 92 B6 FF DB DB FF DB B6 FF DB 92 49 DB FF FF FF FF FF FF FF FF FF FF FF FF FF DB 49 6D B6 FF 6D B6 6D 6D 92 24 24 00 00 24 6D FF FF 49 DB FF FF FF FF
FF FF FF B6 49 FF DB 49 24 00 49 6D B6 FF B6 92 6D 6D 6D 92 DB DB DB B6 6D 92 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 6D DB FF FF FF FF DB B6 B6 B6 FF DB 24 00 00 92 B6 FF 49 FF FF FF FF
FF FF DB 49 FF FF 49 00 00 24 FF FF 6D 49 92 DB FF FF FF DB 92 92 92 B6 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 92 92 92 6D 6D B6 DB DB B6 6D 6D FF FF 24 00 00 DB FF 49 FF FF FF
FF FF 49 FF FF 49 00 00 6D DB DB 49 DB FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 92 B6 B6 24 00 24 DB DB 6D FF FF
FF B6 92 FF B6 00 00 24 FF DB 6D FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 92 B6 FF 00 00 49 FF 92 B6 FF
FF 6D FF FF 92 00 00 49 FF 6D FF FF FF FF FF FF FF FF FF FF FF FF FF B6 92 92 6D 6D 6D 6D DB FF FF FF FF FF FF B6 92 92 92 92 92 FF FF FF FF FF FF FF FF FF FF FF FF 6D FF 24 00 24 FF FF 6D FF
DB 92 FF DB 00 00 49 FF 92 DB FF FF FF FF FF FF FF FF FF FF FF DB 6D B6 FF FF FF FF FF FF 92 6D FF FF FF FF 6D B6 FF FF FF FF FF B6 B6 FF FF FF FF FF FF FF FF FF FF FF 92 DB 00 00 92 FF 92 DB
92 FF FF B6 00 00 6D FF 6D FF FF FF FF FF FF FF FF FF FF FF DB 6D FF FF FF 92 49 49 49 92 FF FF 49 DB DB 24 DB FF B6 49 49 92 FF FF DB 92 FF FF FF FF FF FF FF FF FF FF 92 FF 00 00 6D FF DB 92
6D FF FF FF 00 00 49 92 DB FF FF FF FF FF FF FF FF FF FF DB 6D FF FF 6D 00 00 00 00 00 00 00 B6 FF 49 00 24 24 49 24 00 00 00 00 6D FF DB 92 FF FF FF FF FF FF FF FF FF DB B6 00 00 92 FF FF 6D
6D FF FF 24 00 00 DB 6D FF FF FF FF FF FF FF FF FF FF DB 6D FF DB 00 00 00 00 00 00 00 00 00 00 B6 FF DB B6 49 92 24 24 00 00 00 00 24 FF DB 92 FF FF FF FF FF FF FF FF FF 92 6D 00 00 DB FF 6D
6D FF FF 24 00 00 FF 6D FF FF FF FF FF FF FF FF FF FF 49 FF B6 00 00 00 00 00 00 00 00 00 00 00 00 92 FF FF 92 DB DB 24 24 00 00 00 00 24 FF 92 DB FF FF FF FF FF FF FF FF 92 92 00 00 FF FF 6D
6D FF FF B6 00 00 92 6D FF FF FF FF FF FF FF FF FF 49 FF DB 00 00 00 00 00 00 00 00 00 00 00 00 00 92 FF FF B6 B6 FF 92 24 00 00 00 00 00 49 FF 6D FF FF FF FF FF FF FF FF 92 24 00 49 FF FF 6D
6D FF FF 00 00 00 DB 6D FF FF FF FF FF FF FF FF 6D DB DB 00 00 00 00 00 00 00 00 00 00 00 00 00 00 92 FF FF DB B6 FF B6 49 00 00 00 00 00 00 6D FF 6D FF FF FF FF FF FF FF 92 92 00 00 DB FF 6D
6D FF FF DB 00 00 B6 6D FF FF FF FF FF FF FF 6D B6 FF 24 00 00 00 00 00 00 00 00 00 00 00 24 B6 DB 6D FF FF FF FF FF 6D 49 24 00 00 00 00 00 00 B6 DB B6 FF FF FF FF FF B6 DB 24 00 92 FF FF 6D
6D FF FF 6D 00 00 24 DB 92 FF FF FF FF FF 92 92 FF 49 00 00 00 00 00 49 B6 FF FF DB B6 DB FF FF FF B6 92 FF FF DB 92 FF FF FF 49 6D 92 24 00 00 00 DB B6 DB FF FF FF FF 6D FF 00 00 00 DB FF 6D
6D FF FF 92 24 00 49 FF 6D B6 FF FF FF 6D 92 FF 49 00 00 49 DB FF FF FF FF FF FF B6 FF FF FF FF FF FF B6 6D 92 92 FF FF FF FF 6D FF FF FF DB 24 00 24 FF 92 B6 FF FF 92 B6 FF 00 00 B6 FF FF 6D
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</icon>
</chrp-boot>

172
grub-core/boot/powerpc/grub.chrp.in
View file

@ -1,172 +0,0 @@
<CHRP-BOOT>
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</OS-BADGE-ICONS>
<BOOT-SCRIPT>
boot &device;:&partition;,\System\Library\CoreServices\grub.elf
</BOOT-SCRIPT>
</CHRP-BOOT>

66
grub-core/boot/sparc64/ieee1275/boot.S
View file

@ -21,24 +21,6 @@
.text
.align 4
/*
* We're writing the a.out header ourselves as newer
* upstream versions of binutils no longer support
* the a.out format on sparc64.
*
* The boot loader fits into 512 bytes with 32 bytes
* used for the a.out header, hence the text segment
* size is 512 - 32. There is no data segment and no
* code relocation, thus those fields remain zero.
*/
.word 0x1030107 /* Magic number. */
.word 512 - GRUB_BOOT_AOUT_HEADER_SIZE /* Size of text segment. */
.word 0 /* Size of initialized data. */
.word 0 /* Size of uninitialized data. */
.word 0 /* Size of symbol table || checksum. */
.word _start /* Entry point. */
.word 0 /* Size of text relocation. */
.word 0 /* Size of data relocation. */
.globl _start
_start:
/* OF CIF entry point arrives in %o4 */
@ -46,9 +28,8 @@ 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/sparc64/ieee1275/boot.h,
* 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.
*
* The boot_path will be the OF device path of the partition where the
@ -58,27 +39,13 @@ pic_base:
*
* After loading in that block we will execute it by jumping to the
* load address plus the size of the prepended A.OUT header (32 bytes).
*
* Since this assembly code includes the 32 bytes long a.out header,
* we need to move the actual code entry point forward by the size
* of the a.out header, i.e. += GRUB_BOOT_AOUT_HEADER_SIZE.
*/
.org GRUB_BOOT_MACHINE_BOOT_DEVPATH + GRUB_BOOT_AOUT_HEADER_SIZE
. = _start + GRUB_BOOT_MACHINE_BOOT_DEVPATH
boot_path:
.org GRUB_BOOT_MACHINE_KERNEL_BYTE + GRUB_BOOT_AOUT_HEADER_SIZE
. = _start + GRUB_BOOT_MACHINE_KERNEL_BYTE
boot_path_end:
kernel_byte: .xword (2 << 9)
kernel_address: .word GRUB_BOOT_MACHINE_KERNEL_ADDR
#else
#define boot_path (_start + 512 + SCRATCH_PAD_BOOT_SIZE)
#define boot_path_end (_start + 1024)
#include <grub/offsets.h>
.org 8 + GRUB_BOOT_AOUT_HEADER_SIZE
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"
@ -91,10 +58,6 @@ prom_seek_name: .asciz "seek"
prom_read_name: .asciz "read"
prom_exit_name: .asciz "exit"
grub_name: .asciz "GRUB "
#ifdef CDBOOT
prom_close_name: .asciz "close"
#endif
#define GRUB_NAME_LEN 5
.align 4
@ -166,11 +129,7 @@ prom_call:
boot_continue:
mov %o7, PIC_REG /* PIC base */
#ifndef CDBOOT
sethi %hi(SCRATCH_PAD_BOOT), %l1 /* OF argument slots */
#else
GET_ABS(_start + 512, %l1) /* OF argument slots */
#endif
/* Find the /chosen node so we can fetch the stdout handle,
* and thus perform console output.
@ -199,10 +158,8 @@ 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)
@ -237,26 +194,13 @@ 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)
GET_ABS(prom_close_name, %o0)
mov 1, %g1
mov 0, %o5
call prom_call
mov BOOTDEV_REG, %o1
#else
mov 512, %o3
#endif
LDUW_ABS(kernel_address, 0x00, %o2)
jmpl %o2, %o7
#ifdef CDBOOT
mov CIF_REG, %o4
#else
nop
#endif
.org GRUB_BOOT_MACHINE_CODE_END
. = _start + GRUB_BOOT_MACHINE_CODE_END
/* the last 4 bytes in the sector 0 contain the signature */
.word GRUB_BOOT_MACHINE_SIGNATURE

2
grub-core/boot/sparc64/ieee1275/diskboot.S
View file

@ -136,7 +136,7 @@ lastlist:
.word 0
.word 0
.org (0x200 - GRUB_BOOT_SPARC64_IEEE1275_LIST_SIZE)
. = _start + (0x200 - GRUB_BOOT_SPARC64_IEEE1275_LIST_SIZE)
blocklist_default_start:
.word 0
.word 2

161
grub-core/bus/bonito.c
View file

@ -21,130 +21,56 @@
#include <grub/misc.h>
static grub_uint32_t base_win[GRUB_MACHINE_PCI_NUM_WIN];
static const grub_size_t sizes_win[GRUB_MACHINE_PCI_NUM_WIN] =
{GRUB_MACHINE_PCI_WIN1_SIZE, GRUB_MACHINE_PCI_WIN_SIZE,
static const grub_size_t sizes_win[GRUB_MACHINE_PCI_NUM_WIN] =
{GRUB_MACHINE_PCI_WIN1_SIZE, GRUB_MACHINE_PCI_WIN_SIZE,
GRUB_MACHINE_PCI_WIN_SIZE};
/* Usage counters. */
static int usage_win[GRUB_MACHINE_PCI_NUM_WIN];
static grub_addr_t addr_win[GRUB_MACHINE_PCI_NUM_WIN] =
static grub_addr_t addr_win[GRUB_MACHINE_PCI_NUM_WIN] =
{GRUB_MACHINE_PCI_WIN1_ADDR, GRUB_MACHINE_PCI_WIN2_ADDR,
GRUB_MACHINE_PCI_WIN3_ADDR};
grub_bonito_type_t grub_bonito_type;
static volatile void *
config_addr (grub_pci_address_t addr)
{
if (grub_bonito_type == GRUB_BONITO_2F)
{
GRUB_MACHINE_PCI_CONF_CTRL_REG_2F = 1 << ((addr >> 11) & 0xf);
return (volatile void *) (GRUB_MACHINE_PCI_CONFSPACE_2F
| (addr & 0x07ff));
}
else
{
if (addr >> 16)
return (volatile void *) (GRUB_MACHINE_PCI_CONFSPACE_3A_EXT | addr);
else
return (volatile void *) (GRUB_MACHINE_PCI_CONFSPACE_3A | addr);
}
}
grub_uint32_t
grub_pci_read (grub_pci_address_t addr)
{
return *(volatile grub_uint32_t *) config_addr (addr);
}
grub_uint16_t
grub_pci_read_word (grub_pci_address_t addr)
{
return *(volatile grub_uint16_t *) config_addr (addr);
}
grub_uint8_t
grub_pci_read_byte (grub_pci_address_t addr)
{
return *(volatile grub_uint8_t *) config_addr (addr);
}
void
grub_pci_write (grub_pci_address_t addr, grub_uint32_t data)
{
*(volatile grub_uint32_t *) config_addr (addr) = data;
}
void
grub_pci_write_word (grub_pci_address_t addr, grub_uint16_t data)
{
*(volatile grub_uint16_t *) config_addr (addr) = data;
}
void
grub_pci_write_byte (grub_pci_address_t addr, grub_uint8_t data)
{
*(volatile grub_uint8_t *) config_addr (addr) = data;
}
static inline void
write_bases_2f (void)
write_bases (void)
{
int i;
grub_uint32_t reg = 0;
for (i = 0; i < GRUB_MACHINE_PCI_NUM_WIN; i++)
reg |= (((base_win[i] >> GRUB_MACHINE_PCI_WIN_SHIFT)
& GRUB_MACHINE_PCI_WIN_MASK)
for (i = 0; i < GRUB_MACHINE_PCI_NUM_WIN; i++)
reg |= (((base_win[i] >> GRUB_MACHINE_PCI_WIN_SHIFT)
& GRUB_MACHINE_PCI_WIN_MASK)
<< (i * GRUB_MACHINE_PCI_WIN_MASK_SIZE));
GRUB_MACHINE_PCI_IO_CTRL_REG_2F = reg;
GRUB_MACHINE_PCI_IO_CTRL_REG = reg;
}
volatile void *
grub_pci_device_map_range (grub_pci_device_t dev __attribute__ ((unused)),
grub_addr_t base, grub_size_t size)
{
if (grub_bonito_type == GRUB_BONITO_2F)
{
int i;
grub_addr_t newbase;
int i;
grub_addr_t newbase;
/* First try already used registers. */
for (i = 0; i < GRUB_MACHINE_PCI_NUM_WIN; i++)
if (usage_win[i] && base_win[i] <= base
&& base_win[i] + sizes_win[i] > base + size)
{
usage_win[i]++;
return (void *)
(addr_win[i] | (base & GRUB_MACHINE_PCI_WIN_OFFSET_MASK));
}
/* Map new register. */
newbase = base & ~GRUB_MACHINE_PCI_WIN_OFFSET_MASK;
for (i = 0; i < GRUB_MACHINE_PCI_NUM_WIN; i++)
if (!usage_win[i] && newbase <= base
&& newbase + sizes_win[i] > base + size)
{
usage_win[i]++;
base_win[i] = newbase;
write_bases_2f ();
return (void *)
(addr_win[i] | (base & GRUB_MACHINE_PCI_WIN_OFFSET_MASK));
}
grub_fatal ("Out of PCI windows.");
}
else
{
int region = 0;
if (base >= 0x10000000
&& base + size <= 0x18000000)
region = 1;
if (base >= 0x1c000000
&& base + size <= 0x1f000000)
region = 2;
if (region == 0)
grub_fatal ("Attempt to map out of regions");
return (void *) (0xa0000000 | base);
}
/* First try already used registers. */
for (i = 0; i < GRUB_MACHINE_PCI_NUM_WIN; i++)
if (usage_win[i] && base_win[i] <= base
&& base_win[i] + sizes_win[i] > base + size)
{
usage_win[i]++;
return (void *)
(addr_win[i] | (base & GRUB_MACHINE_PCI_WIN_OFFSET_MASK));
}
/* Map new register. */
newbase = base & ~GRUB_MACHINE_PCI_WIN_OFFSET_MASK;
for (i = 0; i < GRUB_MACHINE_PCI_NUM_WIN; i++)
if (!usage_win[i] && newbase <= base
&& newbase + sizes_win[i] > base + size)
{
usage_win[i]++;
base_win[i] = newbase;
write_bases ();
return (void *)
(addr_win[i] | (base & GRUB_MACHINE_PCI_WIN_OFFSET_MASK));
}
grub_fatal ("Out of PCI windows.");
}
void *
@ -160,17 +86,14 @@ grub_pci_device_unmap_range (grub_pci_device_t dev __attribute__ ((unused)),
volatile void *mem,
grub_size_t size __attribute__ ((unused)))
{
if (grub_bonito_type == GRUB_BONITO_2F)
{
int i;
for (i = 0; i < GRUB_MACHINE_PCI_NUM_WIN; i++)
if (usage_win[i] && addr_win[i]
== (((grub_addr_t) mem | 0x20000000)
& ~GRUB_MACHINE_PCI_WIN_OFFSET_MASK))
{
usage_win[i]--;
return;
}
grub_fatal ("Tried to unmap not mapped region");
}
int i;
for (i = 0; i < GRUB_MACHINE_PCI_NUM_WIN; i++)
if (usage_win[i] && addr_win[i]
== (((grub_addr_t) mem | 0x20000000)
& ~GRUB_MACHINE_PCI_WIN_OFFSET_MASK))
{
usage_win[i]--;
return;
}
grub_fatal ("Tried to unmap not mapped region");
}

72
grub-core/bus/cs5536.c
View file

@ -29,39 +29,28 @@
GRUB_MOD_LICENSE ("GPLv3+");
/* Context for grub_cs5536_find. */
struct grub_cs5536_find_ctx
{
grub_pci_device_t *devp;
int found;
};
/* Helper for grub_cs5536_find. */
static int
grub_cs5536_find_iter (grub_pci_device_t dev, grub_pci_id_t pciid, void *data)
{
struct grub_cs5536_find_ctx *ctx = data;
if (pciid == GRUB_CS5536_PCIID)
{
*ctx->devp = dev;
ctx->found = 1;
return 1;
}
return 0;
}
int
grub_cs5536_find (grub_pci_device_t *devp)
{
struct grub_cs5536_find_ctx ctx = {
.devp = devp,
.found = 0
};
int found = 0;
auto int NESTED_FUNC_ATTR hook (grub_pci_device_t dev,
grub_pci_id_t pciid);
grub_pci_iterate (grub_cs5536_find_iter, &ctx);
int NESTED_FUNC_ATTR hook (grub_pci_device_t dev,
grub_pci_id_t pciid)
{
if (pciid == GRUB_CS5536_PCIID)
{
*devp = dev;
found = 1;
return 1;
}
return 0;
}
return ctx.found;
grub_pci_iterate (hook);
return found;
}
grub_uint64_t
@ -72,7 +61,7 @@ grub_cs5536_read_msr (grub_pci_device_t dev, grub_uint32_t addr)
addr);
ret = (grub_uint64_t)
grub_pci_read (grub_pci_make_address (dev, GRUB_CS5536_MSR_MAILBOX_DATA0));
ret |= (((grub_uint64_t)
ret |= (((grub_uint64_t)
grub_pci_read (grub_pci_make_address (dev,
GRUB_CS5536_MSR_MAILBOX_DATA1)))
<< 32);
@ -100,7 +89,7 @@ grub_cs5536_smbus_wait (grub_port_t smbbase)
grub_uint8_t status;
status = grub_inb (smbbase + GRUB_CS5536_SMB_REG_STATUS);
if (status & GRUB_CS5536_SMB_REG_STATUS_SDAST)
return GRUB_ERR_NONE;
return GRUB_ERR_NONE;
if (status & GRUB_CS5536_SMB_REG_STATUS_BER)
return grub_error (GRUB_ERR_IO, "SM bus error");
if (status & GRUB_CS5536_SMB_REG_STATUS_NACK)
@ -122,8 +111,8 @@ grub_cs5536_read_spd_byte (grub_port_t smbbase, grub_uint8_t dev,
smbbase + GRUB_CS5536_SMB_REG_CTRL1);
/* Send device address. */
err = grub_cs5536_smbus_wait (smbbase);
if (err)
err = grub_cs5536_smbus_wait (smbbase);
if (err)
return err;
grub_outb (dev << 1, smbbase + GRUB_CS5536_SMB_REG_DATA);
@ -139,8 +128,8 @@ grub_cs5536_read_spd_byte (grub_port_t smbbase, grub_uint8_t dev,
grub_outb (addr, smbbase + GRUB_CS5536_SMB_REG_DATA);
/* Send START. */
err = grub_cs5536_smbus_wait (smbbase);
if (err)
err = grub_cs5536_smbus_wait (smbbase);
if (err)
return err;
grub_outb (grub_inb (smbbase + GRUB_CS5536_SMB_REG_CTRL1)
| GRUB_CS5536_SMB_REG_CTRL1_START,
@ -161,7 +150,7 @@ grub_cs5536_read_spd_byte (grub_port_t smbbase, grub_uint8_t dev,
smbbase + GRUB_CS5536_SMB_REG_CTRL1);
err = grub_cs5536_smbus_wait (smbbase);
if (err)
if (err)
return err;
*res = grub_inb (smbbase + GRUB_CS5536_SMB_REG_DATA);
@ -198,8 +187,8 @@ grub_cs5536_init_smbus (grub_pci_device_t dev, grub_uint16_t divisor,
grub_outb (((divisor >> 7) & 0xff), *smbbase + GRUB_CS5536_SMB_REG_CTRL3);
grub_outb (((divisor << 1) & 0xfe) | GRUB_CS5536_SMB_REG_CTRL2_ENABLE,
*smbbase + GRUB_CS5536_SMB_REG_CTRL2);
return GRUB_ERR_NONE;
return GRUB_ERR_NONE;
}
grub_err_t
@ -217,7 +206,7 @@ grub_cs5536_read_spd (grub_port_t smbbase, grub_uint8_t dev,
if (b == 0)
return grub_error (GRUB_ERR_IO, "no SPD found");
size = b;
((grub_uint8_t *) res)[0] = b;
for (ptr = 1; ptr < size; ptr++)
{
@ -310,7 +299,7 @@ grub_cs5536_init_geode (grub_pci_device_t dev)
/* Initialise USB controller. */
/* FIXME: assign adresses dynamically. */
grub_cs5536_write_msr (dev, GRUB_CS5536_MSR_USB_OHCI_BASE,
grub_cs5536_write_msr (dev, GRUB_CS5536_MSR_USB_OHCI_BASE,
GRUB_CS5536_MSR_USB_BASE_BUS_MASTER
| GRUB_CS5536_MSR_USB_BASE_MEMORY_ENABLE
| 0x05024000);
@ -331,9 +320,8 @@ grub_cs5536_init_geode (grub_pci_device_t dev)
{
volatile grub_uint32_t *oc;
oc = grub_absolute_pointer (grub_pci_device_map_range (dev, 0x05022000,
GRUB_CS5536_USB_OPTION_REGS_SIZE));
oc = grub_pci_device_map_range (dev, 0x05022000,
GRUB_CS5536_USB_OPTION_REGS_SIZE);
oc[GRUB_CS5536_USB_OPTION_REG_UOCMUX] =
(oc[GRUB_CS5536_USB_OPTION_REG_UOCMUX]

11
grub-core/bus/emu/pci.c
View file

@ -32,7 +32,7 @@ grub_pci_make_address (grub_pci_device_t dev, int reg)
}
void
grub_pci_iterate (grub_pci_iteratefunc_t hook, void *hook_data)
grub_pci_iterate (grub_pci_iteratefunc_t hook)
{
struct pci_device_iterator *iter;
struct pci_slot_match slot;
@ -43,7 +43,7 @@ grub_pci_iterate (grub_pci_iteratefunc_t hook, void *hook_data)
slot.func = PCI_MATCH_ANY;
iter = pci_slot_match_iterator_create (&slot);
while ((dev = pci_device_next (iter)))
hook (dev, dev->vendor_id | (dev->device_id << 16), hook_data);
hook (dev, dev->vendor_id | (dev->device_id << 16));
pci_iterator_destroy (iter);
}
@ -55,8 +55,7 @@ grub_pci_device_map_range (grub_pci_device_t dev, grub_addr_t base,
int err;
err = pci_device_map_range (dev, base, size, PCI_DEV_MAP_FLAG_WRITABLE, &addr);
if (err)
grub_util_error ("mapping 0x%llx failed (error %d)",
(unsigned long long) base, err);
grub_util_error ("mapping 0x%x failed (error %d)\n", base, err);
return addr;
}
@ -67,12 +66,12 @@ grub_pci_device_unmap_range (grub_pci_device_t dev, void *mem,
pci_device_unmap_range (dev, mem, size);
}
GRUB_MOD_INIT (emupci)
GRUB_MOD_INIT (pci)
{
pci_system_init ();
}
GRUB_MOD_FINI (emupci)
GRUB_MOD_FINI (pci)
{
pci_system_cleanup ();
}

256
grub-core/bus/fdt.c
View file

@ -1,256 +0,0 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2016 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/fdtbus.h>
#include <grub/fdt.h>
#include <grub/term.h>
static const void *dtb;
static grub_size_t root_address_cells, root_size_cells;
/* Pointer to this symbol signals invalid mapping. */
char grub_fdtbus_invalid_mapping[1];
struct grub_fdtbus_dev *devs;
struct grub_fdtbus_driver *drivers;
int
grub_fdtbus_is_compatible (const char *compat_string,
const struct grub_fdtbus_dev *dev)
{
grub_size_t compatible_size;
const char *compatible = grub_fdt_get_prop (dtb, dev->node, "compatible",
&compatible_size);
if (!compatible)
return 0;
const char *compatible_end = compatible + compatible_size;
while (compatible < compatible_end)
{
if (grub_strcmp (compat_string, compatible) == 0)
return 1;
compatible += grub_strlen (compatible) + 1;
}
return 0;
}
static void
fdtbus_scan (struct grub_fdtbus_dev *parent)
{
int node;
for (node = grub_fdt_first_node (dtb, parent ? parent->node : 0); node >= 0;
node = grub_fdt_next_node (dtb, node))
{
struct grub_fdtbus_dev *dev;
struct grub_fdtbus_driver *driver;
dev = grub_zalloc (sizeof (*dev));
if (!dev)
{
grub_print_error ();
return;
}
dev->node = node;
dev->next = devs;
dev->parent = parent;
devs = dev;
FOR_LIST_ELEMENTS(driver, drivers)
if (!dev->driver && grub_fdtbus_is_compatible (driver->compatible, dev))
{
grub_dprintf ("fdtbus", "Attaching %s\n", driver->compatible);
if (driver->attach (dev) == GRUB_ERR_NONE)
{
grub_dprintf ("fdtbus", "Attached %s\n", driver->compatible);
dev->driver = driver;
break;
}
grub_print_error ();
}
fdtbus_scan (dev);
}
}
void
grub_fdtbus_register (struct grub_fdtbus_driver *driver)
{
struct grub_fdtbus_dev *dev;
grub_dprintf ("fdtbus", "Registering %s\n", driver->compatible);
grub_list_push (GRUB_AS_LIST_P (&drivers),
GRUB_AS_LIST (driver));
for (dev = devs; dev; dev = dev->next)
if (!dev->driver && grub_fdtbus_is_compatible (driver->compatible, dev))
{
grub_dprintf ("fdtbus", "Attaching %s (%p)\n", driver->compatible, dev);
if (driver->attach (dev) == GRUB_ERR_NONE)
{
grub_dprintf ("fdtbus", "Attached %s\n", driver->compatible);
dev->driver = driver;
}
grub_print_error ();
}
}
void
grub_fdtbus_unregister (struct grub_fdtbus_driver *driver)
{
grub_list_remove (GRUB_AS_LIST (driver));
struct grub_fdtbus_dev *dev;
for (dev = devs; dev; dev = dev->next)
if (dev->driver == driver)
{
if (driver->detach)
driver->detach(dev);
dev->driver = 0;
}
}
void
grub_fdtbus_init (const void *dtb_in, grub_size_t size)
{
if (!dtb_in || grub_fdt_check_header (dtb_in, size) < 0)
grub_fatal ("invalid FDT");
dtb = dtb_in;
const grub_uint32_t *prop = grub_fdt_get_prop (dtb, 0, "#address-cells", 0);
if (prop)
root_address_cells = grub_be_to_cpu32 (*prop);
else
root_address_cells = 1;
prop = grub_fdt_get_prop (dtb, 0, "#size-cells", 0);
if (prop)
root_size_cells = grub_be_to_cpu32 (*prop);
else
root_size_cells = 1;
fdtbus_scan (0);
}
static int
get_address_cells (const struct grub_fdtbus_dev *dev)
{
const grub_uint32_t *prop;
if (!dev)
return root_address_cells;
prop = grub_fdt_get_prop (dtb, dev->node, "#address-cells", 0);
if (prop)
return grub_be_to_cpu32 (*prop);
return 1;
}
static int
get_size_cells (const struct grub_fdtbus_dev *dev)
{
const grub_uint32_t *prop;
if (!dev)
return root_size_cells;
prop = grub_fdt_get_prop (dtb, dev->node, "#size-cells", 0);
if (prop)
return grub_be_to_cpu32 (*prop);
return 1;
}
static grub_uint64_t
get64 (const grub_uint32_t *reg, grub_size_t cells)
{
grub_uint64_t val = 0;
if (cells >= 1)
val = grub_be_to_cpu32 (reg[cells - 1]);
if (cells >= 2)
val |= ((grub_uint64_t) grub_be_to_cpu32 (reg[cells - 2])) << 32;
return val;
}
static volatile void *
translate (const struct grub_fdtbus_dev *dev, const grub_uint32_t *reg)
{
volatile void *ret;
const grub_uint32_t *ranges;
grub_size_t ranges_size, cells_per_mapping;
grub_size_t parent_address_cells, child_address_cells, child_size_cells;
grub_size_t nmappings, i;
if (dev == 0)
{
grub_uint64_t val;
val = get64 (reg, root_address_cells);
if (sizeof (void *) == 4 && (val >> 32))
return grub_fdtbus_invalid_mapping;
return (void *) (grub_addr_t) val;
}
ranges = grub_fdt_get_prop (dtb, dev->node, "ranges", &ranges_size);
if (!ranges)
return grub_fdtbus_invalid_mapping;
if (ranges_size == 0)
return translate (dev->parent, reg);
parent_address_cells = get_address_cells (dev->parent);
child_address_cells = get_address_cells (dev);
child_size_cells = get_size_cells (dev);
cells_per_mapping = parent_address_cells + child_address_cells + child_size_cells;
nmappings = ranges_size / 4 / cells_per_mapping;
for (i = 0; i < nmappings; i++)
{
const grub_uint32_t *child_addr = &ranges[i * cells_per_mapping];
const grub_uint32_t *parent_addr = child_addr + child_address_cells;
grub_uint64_t child_size = get64 (parent_addr + parent_address_cells, child_size_cells);
if (child_address_cells > 2 && grub_memcmp (reg, child_addr, (child_address_cells - 2) * 4) != 0)
continue;
if (get64 (reg, child_address_cells) < get64 (child_addr, child_address_cells))
continue;
grub_uint64_t offset = get64 (reg, child_address_cells) - get64 (child_addr, child_address_cells);
if (offset >= child_size)
continue;
ret = translate (dev->parent, parent_addr);
if (grub_fdtbus_is_mapping_valid (ret))
ret = (volatile char *) ret + offset;
return ret;
}
return grub_fdtbus_invalid_mapping;
}
volatile void *
grub_fdtbus_map_reg (const struct grub_fdtbus_dev *dev, int regno, grub_size_t *size)
{
grub_size_t address_cells, size_cells;
address_cells = get_address_cells (dev->parent);
size_cells = get_size_cells (dev->parent);
const grub_uint32_t *reg = grub_fdt_get_prop (dtb, dev->node, "reg", 0);
if (size && size_cells)
*size = reg[(address_cells + size_cells) * regno + address_cells];
if (size && !size_cells)
*size = 0;
return translate (dev->parent, reg + (address_cells + size_cells) * regno);
}
const char *
grub_fdtbus_get_name (const struct grub_fdtbus_dev *dev)
{
return grub_fdt_get_nodename (dtb, dev->node);
}
const void *
grub_fdtbus_get_prop (const struct grub_fdtbus_dev *dev,
const char *name,
grub_uint32_t *len)
{
return grub_fdt_get_prop (dtb, dev->node, name, len);
}
const void *
grub_fdtbus_get_fdt (void)
{
return dtb;
}

42
grub-core/bus/i386/ieee1275/pci.c
View file

@ -1,42 +0,0 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2013 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/dl.h>
#include <grub/pci.h>
#include <grub/mm.h>
#include <grub/misc.h>
#include <grub/ieee1275/ieee1275.h>
volatile void *
grub_pci_device_map_range (grub_pci_device_t dev __attribute__ ((unused)),
grub_addr_t base,
grub_size_t size)
{
if (grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_REAL_MODE))
return (volatile void *) base;
if (grub_ieee1275_map (base, base, size, 7))
grub_fatal ("couldn't map 0x%lx", base);
return (volatile void *) base;
}
void
grub_pci_device_unmap_range (grub_pci_device_t dev __attribute__ ((unused)),
volatile void *mem __attribute__ ((unused)),
grub_size_t size __attribute__ ((unused)))
{
}

8
grub-core/bus/pci.c
View file

@ -98,7 +98,7 @@ grub_pci_make_address (grub_pci_device_t dev, int reg)
}
void
grub_pci_iterate (grub_pci_iteratefunc_t hook, void *hook_data)
grub_pci_iterate (grub_pci_iteratefunc_t hook)
{
grub_pci_device_t dev;
grub_pci_address_t addr;
@ -125,7 +125,7 @@ grub_pci_iterate (grub_pci_iteratefunc_t hook, void *hook_data)
continue;
}
if (hook (dev, id, hook_data))
if (hook (dev, id))
return;
/* Probe only func = 0 if the device if not multifunction */
@ -159,12 +159,12 @@ grub_pci_find_capability (grub_pci_device_t dev, grub_uint8_t cap)
pos &= ~3;
addr = grub_pci_make_address (dev, pos);
addr = grub_pci_make_address (dev, pos);
id = grub_pci_read_byte (addr);
if (id == 0xff)
break;
if (id == cap)
return pos;
pos++;

103
grub-core/bus/spi/rk3288_spi.c
View file

@ -1,103 +0,0 @@
/*
* GRUB -- GRand Unified Bootloader
*
* Copyright (C) 2012 Google Inc.
* Copyright (C) 2016 Free Software Foundation, Inc.
*
* This is based on depthcharge code.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/mm.h>
#include <grub/time.h>
#include <grub/misc.h>
#include <grub/fdtbus.h>
#include <grub/machine/kernel.h>
static grub_err_t
spi_send (const struct grub_fdtbus_dev *dev, const void *data, grub_size_t sz)
{
const grub_uint8_t *ptr = data, *end = ptr + sz;
volatile grub_uint32_t *spi = grub_fdtbus_map_reg (dev, 0, 0);
spi[2] = 0;
spi[1] = sz - 1;
spi[0] = ((1 << 18) | spi[0]) & ~(1 << 19);
spi[2] = 1;
while (ptr < end)
{
while (spi[9] & 2);
spi[256] = *ptr++;
}
while (spi[9] & 1);
return GRUB_ERR_NONE;
}
static grub_err_t
spi_receive (const struct grub_fdtbus_dev *dev, void *data, grub_size_t sz)
{
grub_uint8_t *ptr = data, *end = ptr + sz;
volatile grub_uint32_t *spi = grub_fdtbus_map_reg (dev, 0, 0);
spi[2] = 0;
spi[1] = sz - 1;
spi[0] = ((1 << 19) | spi[0]) & ~(1 << 18);
spi[2] = 1;
while (ptr < end)
{
while (spi[9] & 8);
*ptr++ = spi[512];
}
while (spi[9] & 1);
return GRUB_ERR_NONE;
}
static grub_err_t
spi_start (const struct grub_fdtbus_dev *dev)
{
volatile grub_uint32_t *spi = grub_fdtbus_map_reg (dev, 0, 0);
spi[3] = 1;
return GRUB_ERR_NONE;
}
static void
spi_stop (const struct grub_fdtbus_dev *dev)
{
volatile grub_uint32_t *spi = grub_fdtbus_map_reg (dev, 0, 0);
spi[3] = 0;
}
static grub_err_t
spi_attach(const struct grub_fdtbus_dev *dev)
{
if (!grub_fdtbus_is_mapping_valid (grub_fdtbus_map_reg (dev, 0, 0)))
return GRUB_ERR_IO;
return GRUB_ERR_NONE;
}
static struct grub_fdtbus_driver spi =
{
.compatible = "rockchip,rk3288-spi",
.attach = spi_attach,
.send = spi_send,
.receive = spi_receive,
.start = spi_start,
.stop = spi_stop,
};
void
grub_rk3288_spi_init (void)
{
grub_fdtbus_register (&spi);
}

45
grub-core/bus/usb/ehci-fdt.c
View file

@ -1,45 +0,0 @@
/* ehci.c - EHCI Support. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2011 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/time.h>
#include <grub/usb.h>
#include <grub/fdtbus.h>
static grub_err_t
ehci_attach(const struct grub_fdtbus_dev *dev)
{
grub_dprintf ("ehci", "Found generic-ehci\n");
grub_ehci_init_device (grub_fdtbus_map_reg (dev, 0, 0));
return 0;
}
struct grub_fdtbus_driver ehci =
{
.compatible = "generic-ehci",
.attach = ehci_attach
};
void
grub_ehci_pci_scan (void)
{
grub_fdtbus_register (&ehci);
}

208
grub-core/bus/usb/ehci-pci.c
View file

@ -1,208 +0,0 @@
/* ehci.c - EHCI Support. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2011 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/pci.h>
#include <grub/cpu/pci.h>
#include <grub/cs5536.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/time.h>
#include <grub/usb.h>
#define GRUB_EHCI_PCI_SBRN_REG 0x60
#define GRUB_EHCI_ADDR_MEM_MASK (~0xff)
/* USBLEGSUP bits and related OS OWNED byte offset */
enum
{
GRUB_EHCI_BIOS_OWNED = (1 << 16),
GRUB_EHCI_OS_OWNED = (1 << 24)
};
/* PCI iteration function... */
static int
grub_ehci_pci_iter (grub_pci_device_t dev, grub_pci_id_t pciid,
void *data __attribute__ ((unused)))
{
volatile grub_uint32_t *regs;
grub_uint32_t base, base_h;
grub_uint32_t eecp_offset;
grub_uint32_t usblegsup = 0;
grub_uint64_t maxtime;
grub_uint32_t interf;
grub_uint32_t subclass;
grub_uint32_t class;
grub_uint8_t release;
grub_uint32_t class_code;
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: begin\n");
if (pciid == GRUB_CS5536_PCIID)
{
grub_uint64_t basereg;
basereg = grub_cs5536_read_msr (dev, GRUB_CS5536_MSR_USB_EHCI_BASE);
if (!(basereg & GRUB_CS5536_MSR_USB_BASE_MEMORY_ENABLE))
{
/* Shouldn't happen. */
grub_dprintf ("ehci", "No EHCI address is assigned\n");
return 0;
}
base = (basereg & GRUB_CS5536_MSR_USB_BASE_ADDR_MASK);
basereg |= GRUB_CS5536_MSR_USB_BASE_BUS_MASTER;
basereg &= ~GRUB_CS5536_MSR_USB_BASE_PME_ENABLED;
basereg &= ~GRUB_CS5536_MSR_USB_BASE_PME_STATUS;
basereg &= ~GRUB_CS5536_MSR_USB_BASE_SMI_ENABLE;
grub_cs5536_write_msr (dev, GRUB_CS5536_MSR_USB_EHCI_BASE, basereg);
}
else
{
grub_pci_address_t addr;
addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
class_code = grub_pci_read (addr) >> 8;
interf = class_code & 0xFF;
subclass = (class_code >> 8) & 0xFF;
class = class_code >> 16;
/* If this is not an EHCI controller, just return. */
if (class != 0x0c || subclass != 0x03 || interf != 0x20)
return 0;
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: class OK\n");
/* Check Serial Bus Release Number */
addr = grub_pci_make_address (dev, GRUB_EHCI_PCI_SBRN_REG);
release = grub_pci_read_byte (addr);
if (release != 0x20)
{
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: Wrong SBRN: %0x\n",
release);
return 0;
}
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: bus rev. num. OK\n");
/* Determine EHCI EHCC registers base address. */
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG0);
base = grub_pci_read (addr);
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG1);
base_h = grub_pci_read (addr);
/* Stop if registers are mapped above 4G - GRUB does not currently
* work with registers mapped above 4G */
if (((base & GRUB_PCI_ADDR_MEM_TYPE_MASK) != GRUB_PCI_ADDR_MEM_TYPE_32)
&& (base_h != 0))
{
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: registers above 4G are not supported\n");
return 0;
}
base &= GRUB_PCI_ADDR_MEM_MASK;
if (!base)
{
grub_dprintf ("ehci",
"EHCI: EHCI is not mapped\n");
return 0;
}
/* Set bus master - needed for coreboot, VMware, broken BIOSes etc. */
addr = grub_pci_make_address (dev, GRUB_PCI_REG_COMMAND);
grub_pci_write_word(addr,
GRUB_PCI_COMMAND_MEM_ENABLED
| GRUB_PCI_COMMAND_BUS_MASTER
| grub_pci_read_word(addr));
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: 32-bit EHCI OK\n");
}
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: iobase of EHCC: %08x\n",
(base & GRUB_EHCI_ADDR_MEM_MASK));
regs = grub_pci_device_map_range (dev,
(base & GRUB_EHCI_ADDR_MEM_MASK),
0x100);
/* Is there EECP ? */
eecp_offset = (grub_le_to_cpu32 (regs[2]) >> 8) & 0xff;
/* Determine and change ownership. */
/* EECP offset valid in HCCPARAMS */
/* Ownership can be changed via EECP only */
if (pciid != GRUB_CS5536_PCIID && eecp_offset >= 0x40)
{
grub_pci_address_t pciaddr_eecp;
pciaddr_eecp = grub_pci_make_address (dev, eecp_offset);
usblegsup = grub_pci_read (pciaddr_eecp);
if (usblegsup & GRUB_EHCI_BIOS_OWNED)
{
grub_boot_time ("Taking ownership of EHCI controller");
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: EHCI owned by: BIOS\n");
/* Ownership change - set OS_OWNED bit */
grub_pci_write (pciaddr_eecp, usblegsup | GRUB_EHCI_OS_OWNED);
/* Ensure PCI register is written */
grub_pci_read (pciaddr_eecp);
/* Wait for finish of ownership change, EHCI specification
* doesn't say how long it can take... */
maxtime = grub_get_time_ms () + 1000;
while ((grub_pci_read (pciaddr_eecp) & GRUB_EHCI_BIOS_OWNED)
&& (grub_get_time_ms () < maxtime));
if (grub_pci_read (pciaddr_eecp) & GRUB_EHCI_BIOS_OWNED)
{
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: EHCI change ownership timeout");
/* Change ownership in "hard way" - reset BIOS ownership */
grub_pci_write (pciaddr_eecp, GRUB_EHCI_OS_OWNED);
/* Ensure PCI register is written */
grub_pci_read (pciaddr_eecp);
}
}
else if (usblegsup & GRUB_EHCI_OS_OWNED)
/* XXX: What to do in this case - nothing ? Can it happen ? */
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: EHCI owned by: OS\n");
else
{
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: EHCI owned by: NONE\n");
/* XXX: What to do in this case ? Can it happen ?
* Is code below correct ? */
/* Ownership change - set OS_OWNED bit */
grub_pci_write (pciaddr_eecp, GRUB_EHCI_OS_OWNED);
/* Ensure PCI register is written */
grub_pci_read (pciaddr_eecp);
}
/* Disable SMI, just to be sure. */
pciaddr_eecp = grub_pci_make_address (dev, eecp_offset + 4);
grub_pci_write (pciaddr_eecp, 0);
/* Ensure PCI register is written */
grub_pci_read (pciaddr_eecp);
}
grub_dprintf ("ehci", "inithw: EHCI grub_ehci_pci_iter: ownership OK\n");
grub_ehci_init_device (regs);
return 0;
}
void
grub_ehci_pci_scan (void)
{
grub_pci_iterate (grub_ehci_pci_iter, NULL);
}

488
grub-core/bus/usb/ehci.c
View file

@ -22,11 +22,12 @@
#include <grub/usb.h>
#include <grub/usbtrans.h>
#include <grub/misc.h>
#include <grub/pci.h>
#include <grub/cpu/pci.h>
#include <grub/cpu/io.h>
#include <grub/time.h>
#include <grub/loader.h>
#include <grub/disk.h>
#include <grub/dma.h>
#include <grub/cache.h>
#include <grub/cs5536.h>
GRUB_MOD_LICENSE ("GPLv3+");
@ -36,6 +37,8 @@ GRUB_MOD_LICENSE ("GPLv3+");
* - is not supporting interrupt transfers
*/
#define GRUB_EHCI_PCI_SBRN_REG 0x60
/* Capability registers offsets */
enum
{
@ -49,6 +52,7 @@ enum
#define GRUB_EHCI_EECP_MASK (0xff << 8)
#define GRUB_EHCI_EECP_SHIFT 8
#define GRUB_EHCI_ADDR_MEM_MASK (~0xff)
#define GRUB_EHCI_POINTER_MASK (~0x1f)
/* Capability register SPARAMS bits */
@ -79,6 +83,13 @@ enum
#define GRUB_EHCI_QH_EMPTY 1
/* USBLEGSUP bits and related OS OWNED byte offset */
enum
{
GRUB_EHCI_BIOS_OWNED = (1 << 16),
GRUB_EHCI_OS_OWNED = (1 << 24)
};
/* Operational registers offsets */
enum
{
@ -218,7 +229,7 @@ enum
#define GRUB_EHCI_TERMINATE (1<<0)
#define GRUB_EHCI_TOGGLE ((grub_uint32_t) 1<<31)
#define GRUB_EHCI_TOGGLE (1<<31)
enum
{
@ -325,21 +336,6 @@ struct grub_ehci
static struct grub_ehci *ehci;
static void
sync_all_caches (struct grub_ehci *e)
{
if (!e)
return;
if (e->td_virt)
grub_arch_sync_dma_caches (e->td_virt, sizeof (struct grub_ehci_td) *
GRUB_EHCI_N_TD);
if (e->qh_virt)
grub_arch_sync_dma_caches (e->qh_virt, sizeof (struct grub_ehci_qh) *
GRUB_EHCI_N_QH);
if (e->framelist_virt)
grub_arch_sync_dma_caches (e->framelist_virt, 4096);
}
/* EHCC registers access functions */
static inline grub_uint32_t
grub_ehci_ehcc_read32 (struct grub_ehci *e, grub_uint32_t addr)
@ -440,12 +436,9 @@ grub_ehci_reset (struct grub_ehci *e)
{
grub_uint64_t maxtime;
sync_all_caches (e);
grub_dprintf ("ehci", "reset\n");
grub_ehci_oper_write32 (e, GRUB_EHCI_COMMAND,
GRUB_EHCI_CMD_HC_RESET);
GRUB_EHCI_CMD_HC_RESET
| grub_ehci_oper_read32 (e, GRUB_EHCI_COMMAND));
/* Ensure command is written */
grub_ehci_oper_read32 (e, GRUB_EHCI_COMMAND);
/* XXX: How long time could take reset of HC ? */
@ -461,24 +454,102 @@ grub_ehci_reset (struct grub_ehci *e)
}
/* PCI iteration function... */
void
grub_ehci_init_device (volatile void *regs)
static int NESTED_FUNC_ATTR
grub_ehci_pci_iter (grub_pci_device_t dev,
grub_pci_id_t pciid __attribute__ ((unused)))
{
grub_uint8_t release;
grub_uint32_t class_code;
grub_uint32_t interf;
grub_uint32_t subclass;
grub_uint32_t class;
grub_uint32_t base, base_h;
struct grub_ehci *e;
grub_uint32_t eecp_offset;
grub_uint32_t fp;
int i;
grub_uint32_t usblegsup = 0;
grub_uint64_t maxtime;
grub_uint32_t n_ports;
grub_uint8_t caplen;
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: begin\n");
if (pciid == GRUB_CS5536_PCIID)
{
grub_uint64_t basereg;
basereg = grub_cs5536_read_msr (dev, GRUB_CS5536_MSR_USB_EHCI_BASE);
if (!(basereg & GRUB_CS5536_MSR_USB_BASE_MEMORY_ENABLE))
{
/* Shouldn't happen. */
grub_dprintf ("ehci", "No EHCI address is assigned\n");
return 0;
}
base = (basereg & GRUB_CS5536_MSR_USB_BASE_ADDR_MASK);
basereg |= GRUB_CS5536_MSR_USB_BASE_BUS_MASTER;
basereg &= ~GRUB_CS5536_MSR_USB_BASE_PME_ENABLED;
basereg &= ~GRUB_CS5536_MSR_USB_BASE_PME_STATUS;
basereg &= ~GRUB_CS5536_MSR_USB_BASE_SMI_ENABLE;
grub_cs5536_write_msr (dev, GRUB_CS5536_MSR_USB_EHCI_BASE, basereg);
}
else
{
grub_pci_address_t addr;
addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
class_code = grub_pci_read (addr) >> 8;
interf = class_code & 0xFF;
subclass = (class_code >> 8) & 0xFF;
class = class_code >> 16;
/* If this is not an EHCI controller, just return. */
if (class != 0x0c || subclass != 0x03 || interf != 0x20)
return 0;
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: class OK\n");
/* Check Serial Bus Release Number */
addr = grub_pci_make_address (dev, GRUB_EHCI_PCI_SBRN_REG);
release = grub_pci_read_byte (addr);
if (release != 0x20)
{
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: Wrong SBRN: %0x\n",
release);
return 0;
}
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: bus rev. num. OK\n");
/* Determine EHCI EHCC registers base address. */
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG0);
base = grub_pci_read (addr);
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG1);
base_h = grub_pci_read (addr);
/* Stop if registers are mapped above 4G - GRUB does not currently
* work with registers mapped above 4G */
if (((base & GRUB_PCI_ADDR_MEM_TYPE_MASK) != GRUB_PCI_ADDR_MEM_TYPE_32)
&& (base_h != 0))
{
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: registers above 4G are not supported\n");
return 0;
}
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: 32-bit EHCI OK\n");
}
/* Allocate memory for the controller and fill basic values. */
e = grub_zalloc (sizeof (*e));
if (!e)
return;
return 1;
e->framelist_chunk = NULL;
e->td_chunk = NULL;
e->qh_chunk = NULL;
e->iobase_ehcc = regs;
e->iobase_ehcc = grub_pci_device_map_range (dev,
(base & GRUB_EHCI_ADDR_MEM_MASK),
0x100);
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: iobase of EHCC: %08x\n",
(base & GRUB_EHCI_ADDR_MEM_MASK));
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: CAPLEN: %02x\n",
grub_ehci_ehcc_read8 (e, GRUB_EHCI_EHCC_CAPLEN));
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: VERSION: %04x\n",
@ -494,18 +565,18 @@ grub_ehci_init_device (volatile void *regs)
if (caplen & (sizeof (grub_uint32_t) - 1))
{
grub_dprintf ("ehci", "Unaligned caplen\n");
return;
return 0;
}
e->iobase = ((volatile grub_uint32_t *) e->iobase_ehcc
+ (caplen / sizeof (grub_uint32_t)));
#else
e->iobase = (volatile grub_uint32_t *)
#else
e->iobase = (volatile grub_uint32_t *)
((grub_uint8_t *) e->iobase_ehcc + caplen);
#endif
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: iobase of oper. regs: %08llxx\n",
(unsigned long long) (grub_addr_t) e->iobase_ehcc + caplen);
"EHCI grub_ehci_pci_iter: iobase of oper. regs: %08x\n",
(base & GRUB_EHCI_ADDR_MEM_MASK) + caplen);
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: COMMAND: %08x\n",
grub_ehci_oper_read32 (e, GRUB_EHCI_COMMAND));
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: STATUS: %08x\n",
@ -521,6 +592,10 @@ grub_ehci_init_device (volatile void *regs)
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: CONFIG_FLAG: %08x\n",
grub_ehci_oper_read32 (e, GRUB_EHCI_CONFIG_FLAG));
/* Is there EECP ? */
eecp_offset = (grub_ehci_ehcc_read32 (e, GRUB_EHCI_EHCC_CPARAMS)
& GRUB_EHCI_EECP_MASK) >> GRUB_EHCI_EECP_SHIFT;
/* Check format of data structures requested by EHCI */
/* XXX: In fact it is not used at any place, it is prepared for future
* This implementation uses 32-bits pointers only */
@ -580,23 +655,23 @@ grub_ehci_init_device (volatile void *regs)
for (i = 0; i < (GRUB_EHCI_N_TD - 1); i++)
{
e->td_virt[i].link_td = e->td_phys + (i + 1) * sizeof (struct grub_ehci_td);
e->td_virt[i].next_td = grub_cpu_to_le32_compile_time (GRUB_EHCI_TERMINATE);
e->td_virt[i].alt_next_td = grub_cpu_to_le32_compile_time (GRUB_EHCI_TERMINATE);
e->td_virt[i].next_td = grub_cpu_to_le32 (GRUB_EHCI_TERMINATE);
e->td_virt[i].alt_next_td = grub_cpu_to_le32 (GRUB_EHCI_TERMINATE);
}
e->td_virt[GRUB_EHCI_N_TD - 1].next_td =
grub_cpu_to_le32_compile_time (GRUB_EHCI_TERMINATE);
grub_cpu_to_le32 (GRUB_EHCI_TERMINATE);
e->td_virt[GRUB_EHCI_N_TD - 1].alt_next_td =
grub_cpu_to_le32_compile_time (GRUB_EHCI_TERMINATE);
grub_cpu_to_le32 (GRUB_EHCI_TERMINATE);
e->tdfree_virt = e->td_virt;
/* Set Terminate in first QH, which is used in framelist */
e->qh_virt[0].qh_hptr = grub_cpu_to_le32_compile_time (GRUB_EHCI_TERMINATE | GRUB_EHCI_HPTR_TYPE_QH);
e->qh_virt[0].td_overlay.next_td = grub_cpu_to_le32_compile_time (GRUB_EHCI_TERMINATE);
e->qh_virt[0].qh_hptr = grub_cpu_to_le32 (GRUB_EHCI_TERMINATE);
e->qh_virt[0].td_overlay.next_td = grub_cpu_to_le32 (GRUB_EHCI_TERMINATE);
e->qh_virt[0].td_overlay.alt_next_td =
grub_cpu_to_le32_compile_time (GRUB_EHCI_TERMINATE);
grub_cpu_to_le32 (GRUB_EHCI_TERMINATE);
/* Also set Halted bit in token */
e->qh_virt[0].td_overlay.token = grub_cpu_to_le32_compile_time (GRUB_EHCI_STATUS_HALTED);
e->qh_virt[0].td_overlay.token = grub_cpu_to_le32 (GRUB_EHCI_STATUS_HALTED);
/* Set the H bit in first QH used for AL */
e->qh_virt[1].ep_char = grub_cpu_to_le32_compile_time (GRUB_EHCI_H);
e->qh_virt[1].ep_char = grub_cpu_to_le32 (GRUB_EHCI_H);
/* Set Terminate into TD in rest of QHs and set horizontal link
* pointer to itself - these QHs will be used for asynchronous
* schedule and they should have valid value in horiz. link */
@ -607,12 +682,12 @@ grub_ehci_init_device (volatile void *regs)
e->qh_chunk) &
GRUB_EHCI_POINTER_MASK) | GRUB_EHCI_HPTR_TYPE_QH);
e->qh_virt[i].td_overlay.next_td =
grub_cpu_to_le32_compile_time (GRUB_EHCI_TERMINATE);
grub_cpu_to_le32 (GRUB_EHCI_TERMINATE);
e->qh_virt[i].td_overlay.alt_next_td =
grub_cpu_to_le32_compile_time (GRUB_EHCI_TERMINATE);
grub_cpu_to_le32 (GRUB_EHCI_TERMINATE);
/* Also set Halted bit in token */
e->qh_virt[i].td_overlay.token =
grub_cpu_to_le32_compile_time (GRUB_EHCI_STATUS_HALTED);
grub_cpu_to_le32 (GRUB_EHCI_STATUS_HALTED);
}
/* Note: QH 0 and QH 1 are reserved and must not be used anywhere.
@ -624,6 +699,67 @@ grub_ehci_init_device (volatile void *regs)
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: QH/TD init. OK\n");
/* Determine and change ownership. */
/* EECP offset valid in HCCPARAMS */
/* Ownership can be changed via EECP only */
if (pciid != GRUB_CS5536_PCIID && eecp_offset >= 0x40)
{
grub_pci_address_t pciaddr_eecp;
pciaddr_eecp = grub_pci_make_address (dev, eecp_offset);
usblegsup = grub_pci_read (pciaddr_eecp);
if (usblegsup & GRUB_EHCI_BIOS_OWNED)
{
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: EHCI owned by: BIOS\n");
/* Ownership change - set OS_OWNED bit */
grub_pci_write (pciaddr_eecp, usblegsup | GRUB_EHCI_OS_OWNED);
/* Ensure PCI register is written */
grub_pci_read (pciaddr_eecp);
/* Wait for finish of ownership change, EHCI specification
* doesn't say how long it can take... */
maxtime = grub_get_time_ms () + 1000;
while ((grub_pci_read (pciaddr_eecp) & GRUB_EHCI_BIOS_OWNED)
&& (grub_get_time_ms () < maxtime));
if (grub_pci_read (pciaddr_eecp) & GRUB_EHCI_BIOS_OWNED)
{
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: EHCI change ownership timeout");
/* Change ownership in "hard way" - reset BIOS ownership */
grub_pci_write (pciaddr_eecp, GRUB_EHCI_OS_OWNED);
/* Ensure PCI register is written */
grub_pci_read (pciaddr_eecp);
/* Disable SMI. */
pciaddr_eecp = grub_pci_make_address (dev, eecp_offset + 4);
grub_pci_write (pciaddr_eecp, 0);
/* Ensure PCI register is written */
grub_pci_read (pciaddr_eecp);
}
}
else if (usblegsup & GRUB_EHCI_OS_OWNED)
/* XXX: What to do in this case - nothing ? Can it happen ? */
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: EHCI owned by: OS\n");
else
{
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: EHCI owned by: NONE\n");
/* XXX: What to do in this case ? Can it happen ?
* Is code below correct ? */
/* Ownership change - set OS_OWNED bit */
grub_pci_write (pciaddr_eecp, GRUB_EHCI_OS_OWNED);
/* Ensure PCI register is written */
grub_pci_read (pciaddr_eecp);
/* Disable SMI, just to be sure. */
pciaddr_eecp = grub_pci_make_address (dev, eecp_offset + 4);
grub_pci_write (pciaddr_eecp, 0);
/* Ensure PCI register is written */
grub_pci_read (pciaddr_eecp);
}
}
grub_dprintf ("ehci", "inithw: EHCI grub_ehci_pci_iter: ownership OK\n");
/* Now we can setup EHCI (maybe...) */
/* Check if EHCI is halted and halt it if not */
@ -655,7 +791,7 @@ grub_ehci_init_device (volatile void *regs)
/* Set ownership of root hub ports to EHCI */
grub_ehci_oper_write32 (e, GRUB_EHCI_CONFIG_FLAG, GRUB_EHCI_CF_EHCI_OWNER);
/* Enable both lists */
/* Enable asynchronous list */
grub_ehci_oper_write32 (e, GRUB_EHCI_COMMAND,
GRUB_EHCI_CMD_AS_ENABL
| GRUB_EHCI_CMD_PS_ENABL
@ -691,13 +827,11 @@ grub_ehci_init_device (volatile void *regs)
e->next = ehci;
ehci = e;
sync_all_caches (e);
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: OK at all\n");
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: iobase of oper. regs: %08llx\n",
(unsigned long long) (grub_addr_t) regs);
"EHCI grub_ehci_pci_iter: iobase of oper. regs: %08x\n",
(base & GRUB_EHCI_ADDR_MEM_MASK));
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: COMMAND: %08x\n",
grub_ehci_oper_read32 (e, GRUB_EHCI_COMMAND));
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: STATUS: %08x\n",
@ -713,7 +847,7 @@ grub_ehci_init_device (volatile void *regs)
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: CONFIG_FLAG: %08x\n",
grub_ehci_oper_read32 (e, GRUB_EHCI_CONFIG_FLAG));
return;
return 0;
fail:
if (e)
@ -727,11 +861,11 @@ fail:
}
grub_free (e);
return;
return 0;
}
static int
grub_ehci_iterate (grub_usb_controller_iterate_hook_t hook, void *hook_data)
grub_ehci_iterate (int (*hook) (grub_usb_controller_t dev))
{
struct grub_ehci *e;
struct grub_usb_controller dev;
@ -739,7 +873,7 @@ grub_ehci_iterate (grub_usb_controller_iterate_hook_t hook, void *hook_data)
for (e = ehci; e; e = e->next)
{
dev.data = e;
if (hook (&dev, hook_data))
if (hook (&dev))
return 1;
}
@ -801,9 +935,9 @@ grub_ehci_setup_qh (grub_ehci_qh_t qh, grub_usb_transfer_t transfer)
* SplitCompletionMask - AFAIK it is ignored in asynchronous list,
* InterruptScheduleMask - AFAIK it should be zero in async. list */
ep_cap |= GRUB_EHCI_MULT_THREE;
ep_cap |= (transfer->dev->split_hubport << GRUB_EHCI_DEVPORT_OFF)
ep_cap |= (transfer->dev->port << GRUB_EHCI_DEVPORT_OFF)
& GRUB_EHCI_DEVPORT_MASK;
ep_cap |= (transfer->dev->split_hubaddr << GRUB_EHCI_HUBADDR_OFF)
ep_cap |= (transfer->dev->hubaddr << GRUB_EHCI_HUBADDR_OFF)
& GRUB_EHCI_HUBADDR_MASK;
if (transfer->dev->speed == GRUB_USB_SPEED_LOW
&& transfer->type != GRUB_USB_TRANSACTION_TYPE_CONTROL)
@ -835,70 +969,28 @@ grub_ehci_find_qh (struct grub_ehci *e, grub_usb_transfer_t transfer)
int i;
grub_ehci_qh_t qh = e->qh_virt;
grub_ehci_qh_t head;
grub_uint32_t qh_phys;
grub_uint32_t qh_terminate =
GRUB_EHCI_TERMINATE | GRUB_EHCI_HPTR_TYPE_QH;
grub_ehci_qh_t qh_iter;
/* Prepare part of EP Characteristic to find existing QH */
target = ((transfer->endpoint << GRUB_EHCI_EP_NUM_OFF) |
transfer->devaddr) & GRUB_EHCI_TARGET_MASK;
target = grub_cpu_to_le32 (target);
mask = grub_cpu_to_le32_compile_time (GRUB_EHCI_TARGET_MASK);
mask = grub_cpu_to_le32 (GRUB_EHCI_TARGET_MASK);
/* low speed interrupt transfers are linked to the periodic */
/* schedule, everything else to the asynchronous schedule */
if (transfer->dev->speed == GRUB_USB_SPEED_LOW
&& transfer->type != GRUB_USB_TRANSACTION_TYPE_CONTROL)
head = &qh[0];
else
head = &qh[1];
/* First try to find existing QH with proper target in proper list */
qh_phys = grub_le_to_cpu32( head->qh_hptr );
if (qh_phys != qh_terminate)
qh_iter = grub_dma_phys2virt ( qh_phys & GRUB_EHCI_QHTDPTR_MASK,
e->qh_chunk );
else
qh_iter = NULL;
for (
i = 0;
(qh_phys != qh_terminate) && (qh_iter != NULL) &&
(qh_iter != head) && (i < GRUB_EHCI_N_QH);
i++ )
{
if (target == (qh_iter->ep_char & mask))
{
/* Found proper existing (and linked) QH, do setup of QH */
grub_dprintf ("ehci", "find_qh: found, QH=%p\n", qh_iter);
grub_ehci_setup_qh (qh_iter, transfer);
sync_all_caches (e);
return qh_iter;
}
qh_phys = grub_le_to_cpu32( qh_iter->qh_hptr );
if (qh_phys != qh_terminate)
qh_iter = grub_dma_phys2virt ( qh_phys & GRUB_EHCI_QHTDPTR_MASK,
e->qh_chunk );
else
qh_iter = NULL;
}
/* variable "i" should be never equal to GRUB_EHCI_N_QH here */
if (i >= GRUB_EHCI_N_QH)
{ /* Something very bad happened in QH list(s) ! */
grub_dprintf ("ehci", "find_qh: Mismatch in QH list! head=%p\n",
head);
}
/* QH with target_addr does not exist, we have to find and add it */
for (i = 2; i < GRUB_EHCI_N_QH; i++) /* We ignore zero and first QH */
/* First try to find existing QH with proper target */
for (i = 2; i < GRUB_EHCI_N_QH; i++) /* We ignore zero and first QH */
{
if (!qh[i].ep_char)
break; /* Found first not-allocated QH, finish */
break; /* Found first not-allocated QH, finish */
if (target == (qh[i].ep_char & mask))
{
/* Found proper existing (and linked) QH, do setup of QH */
grub_dprintf ("ehci", "find_qh: found, i=%d, QH=%p\n",
i, &qh[i]);
grub_ehci_setup_qh (&qh[i], transfer);
return &qh[i];
}
}
/* QH with target_addr does not exist, we have to add it */
/* Have we any free QH in array ? */
if (i >= GRUB_EHCI_N_QH) /* No. */
{
@ -913,6 +1005,14 @@ grub_ehci_find_qh (struct grub_ehci *e, grub_usb_transfer_t transfer)
/* We should preset new QH and link it into AL */
grub_ehci_setup_qh (&qh[i], transfer);
/* low speed interrupt transfers are linked to the periodic
* scheudle, everything else to the asynchronous schedule */
if (transfer->dev->speed == GRUB_USB_SPEED_LOW
&& transfer->type != GRUB_USB_TRANSACTION_TYPE_CONTROL)
head = &qh[0];
else
head = &qh[1];
/* Linking - this new (last) QH will copy the QH from the head QH */
qh[i].qh_hptr = head->qh_hptr;
/* Linking - the head QH will point to this new QH */
@ -975,7 +1075,7 @@ grub_ehci_free_tds (struct grub_ehci *e, grub_ehci_td_t td,
token = grub_le_to_cpu32 (td->token);
to_transfer = (token & GRUB_EHCI_TOTAL_MASK) >> GRUB_EHCI_TOTAL_OFF;
/* Check state of TD - if it did not transfer
/* Check state of TD - if it did not transfered
* whole data then set last_trans - it should be last executed TD
* in case when something went wrong. */
if (transfer && (td->size != to_transfer))
@ -1054,7 +1154,7 @@ grub_ehci_transaction (struct grub_ehci *e,
grub_memset ((void *) td, 0, sizeof (struct grub_ehci_td));
/* Don't point to any TD yet, just terminate. */
td->next_td = grub_cpu_to_le32_compile_time (GRUB_EHCI_TERMINATE);
td->next_td = grub_cpu_to_le32 (GRUB_EHCI_TERMINATE);
/* Set alternate pointer. When short packet occurs, alternate TD
* will not be really fetched because it is not active. But don't
* forget, EHCI will try to fetch alternate TD every scan of AL
@ -1143,27 +1243,25 @@ grub_ehci_setup_transfer (grub_usb_controller_t dev,
grub_ehci_td_t td_prev = NULL;
int i;
struct grub_ehci_transfer_controller_data *cdata;
grub_uint32_t status;
sync_all_caches (e);
/* Check if EHCI is running and AL is enabled */
status = grub_ehci_oper_read32 (e, GRUB_EHCI_STATUS);
if ((status & GRUB_EHCI_ST_HC_HALTED) != 0)
if ((grub_ehci_oper_read32 (e, GRUB_EHCI_STATUS)
& GRUB_EHCI_ST_HC_HALTED) != 0)
/* XXX: Fix it: Currently we don't do anything to restart EHCI */
{
grub_dprintf ("ehci", "setup_transfer: halted, status = 0x%x\n",
status);
return GRUB_USB_ERR_INTERNAL;
}
status = grub_ehci_oper_read32 (e, GRUB_EHCI_STATUS);
if ((status
return GRUB_USB_ERR_INTERNAL;
if ((grub_ehci_oper_read32 (e, GRUB_EHCI_STATUS)
& (GRUB_EHCI_ST_AS_STATUS | GRUB_EHCI_ST_PS_STATUS)) == 0)
/* XXX: Fix it: Currently we don't do anything to restart EHCI */
return GRUB_USB_ERR_INTERNAL;
/* Check if transfer is not high speed and connected to root hub.
* It should not happened but... */
if ((transfer->dev->speed != GRUB_USB_SPEED_HIGH)
&& !transfer->dev->hubaddr)
{
grub_dprintf ("ehci", "setup_transfer: no AS/PS, status = 0x%x\n",
status);
return GRUB_USB_ERR_INTERNAL;
grub_error (GRUB_USB_ERR_BADDEVICE,
"FULL/LOW speed device on EHCI port!?!");
return GRUB_USB_ERR_BADDEVICE;
}
/* Allocate memory for controller transfer data. */
@ -1176,7 +1274,6 @@ grub_ehci_setup_transfer (grub_usb_controller_t dev,
cdata->qh_virt = grub_ehci_find_qh (e, transfer);
if (!cdata->qh_virt)
{
grub_dprintf ("ehci", "setup_transfer: no QH\n");
grub_free (cdata);
return GRUB_USB_ERR_INTERNAL;
}
@ -1186,16 +1283,15 @@ grub_ehci_setup_transfer (grub_usb_controller_t dev,
cdata->td_alt_virt = grub_ehci_alloc_td (e);
if (!cdata->td_alt_virt)
{
grub_dprintf ("ehci", "setup_transfer: no TDs\n");
grub_free (cdata);
return GRUB_USB_ERR_INTERNAL;
}
/* Fill whole alternate TD by zeros (= inactive) and set
* Terminate bits and Halt bit */
grub_memset ((void *) cdata->td_alt_virt, 0, sizeof (struct grub_ehci_td));
cdata->td_alt_virt->next_td = grub_cpu_to_le32_compile_time (GRUB_EHCI_TERMINATE);
cdata->td_alt_virt->alt_next_td = grub_cpu_to_le32_compile_time (GRUB_EHCI_TERMINATE);
cdata->td_alt_virt->token = grub_cpu_to_le32_compile_time (GRUB_EHCI_STATUS_HALTED);
cdata->td_alt_virt->next_td = grub_cpu_to_le32 (GRUB_EHCI_TERMINATE);
cdata->td_alt_virt->alt_next_td = grub_cpu_to_le32 (GRUB_EHCI_TERMINATE);
cdata->td_alt_virt->token = grub_cpu_to_le32 (GRUB_EHCI_STATUS_HALTED);
/* Allocate appropriate number of TDs and set */
for (i = 0; i < transfer->transcnt; i++)
@ -1213,7 +1309,6 @@ grub_ehci_setup_transfer (grub_usb_controller_t dev,
grub_ehci_free_tds (e, cdata->td_first_virt, NULL, &actual);
grub_free (cdata);
grub_dprintf ("ehci", "setup_transfer: no TD\n");
return GRUB_USB_ERR_INTERNAL;
}
@ -1233,7 +1328,7 @@ grub_ehci_setup_transfer (grub_usb_controller_t dev,
cdata->td_last_virt = td;
cdata->td_last_phys = grub_dma_virt2phys (td, e->td_chunk);
/* Last TD should not have set alternate TD */
cdata->td_last_virt->alt_next_td = grub_cpu_to_le32_compile_time (GRUB_EHCI_TERMINATE);
cdata->td_last_virt->alt_next_td = grub_cpu_to_le32 (GRUB_EHCI_TERMINATE);
grub_dprintf ("ehci", "setup_transfer: cdata=%p, qh=%p\n",
cdata,cdata->qh_virt);
@ -1246,16 +1341,14 @@ grub_ehci_setup_transfer (grub_usb_controller_t dev,
/* Start transfer: */
/* Unlink possible alternate pointer in QH */
cdata->qh_virt->td_overlay.alt_next_td =
grub_cpu_to_le32_compile_time (GRUB_EHCI_TERMINATE);
grub_cpu_to_le32 (GRUB_EHCI_TERMINATE);
/* Link new TDs with QH via next_td */
cdata->qh_virt->td_overlay.next_td =
grub_cpu_to_le32 (grub_dma_virt2phys
(cdata->td_first_virt, e->td_chunk));
/* Reset Active and Halted bits in QH to activate Advance Queue,
* i.e. reset token */
cdata->qh_virt->td_overlay.token = grub_cpu_to_le32_compile_time (0);
sync_all_caches (e);
cdata->qh_virt->td_overlay.token = grub_cpu_to_le32 (0);
/* Finito */
transfer->controller_data = cdata;
@ -1279,9 +1372,9 @@ grub_ehci_pre_finish_transfer (grub_usb_transfer_t transfer)
* safely manipulate with QH TD part. */
cdata->qh_virt->td_overlay.token = (cdata->qh_virt->td_overlay.token
|
grub_cpu_to_le32_compile_time
grub_cpu_to_le32
(GRUB_EHCI_STATUS_HALTED)) &
grub_cpu_to_le32_compile_time (~GRUB_EHCI_STATUS_ACTIVE);
grub_cpu_to_le32 (~GRUB_EHCI_STATUS_ACTIVE);
/* Print debug data here if necessary */
@ -1305,8 +1398,6 @@ grub_ehci_parse_notrun (grub_usb_controller_t dev,
grub_ehci_free_td (e, cdata->td_alt_virt);
grub_free (cdata);
sync_all_caches (e);
/* Additionally, do something with EHCI to make it running (what?) */
/* Try enable EHCI and AL */
grub_ehci_oper_write32 (e, GRUB_EHCI_COMMAND,
@ -1342,8 +1433,6 @@ grub_ehci_parse_halt (grub_usb_controller_t dev,
grub_ehci_free_td (e, cdata->td_alt_virt);
grub_free (cdata);
sync_all_caches (e);
/* Evaluation of error code - currently we don't have GRUB USB error
* codes for some EHCI states, GRUB_USB_ERR_DATA is used for them.
* Order of evaluation is critical, specially bubble/stall. */
@ -1377,8 +1466,6 @@ grub_ehci_parse_success (grub_usb_controller_t dev,
grub_ehci_free_td (e, cdata->td_alt_virt);
grub_free (cdata);
sync_all_caches (e);
return GRUB_USB_ERR_NONE;
}
@ -1390,9 +1477,7 @@ grub_ehci_check_transfer (grub_usb_controller_t dev,
struct grub_ehci *e = dev->data;
struct grub_ehci_transfer_controller_data *cdata =
transfer->controller_data;
grub_uint32_t token, token_ftd;
sync_all_caches (e);
grub_uint32_t token;
grub_dprintf ("ehci",
"check_transfer: EHCI STATUS=%08x, cdata=%p, qh=%p\n",
@ -1420,18 +1505,13 @@ grub_ehci_check_transfer (grub_usb_controller_t dev,
return grub_ehci_parse_notrun (dev, transfer, actual);
token = grub_le_to_cpu32 (cdata->qh_virt->td_overlay.token);
/* If the transfer consist from only one TD, we should check */
/* if the TD was really executed and deactivated - to prevent */
/* false detection of transfer finish. */
token_ftd = grub_le_to_cpu32 (cdata->td_first_virt->token);
/* Detect QH halted */
if ((token & GRUB_EHCI_STATUS_HALTED) != 0)
return grub_ehci_parse_halt (dev, transfer, actual);
/* Detect QH not active - QH is not active and no next TD */
if (token && ((token & GRUB_EHCI_STATUS_ACTIVE) == 0)
&& ((token_ftd & GRUB_EHCI_STATUS_ACTIVE) == 0))
if ((token & GRUB_EHCI_STATUS_ACTIVE) == 0)
{
/* It could be finish at all or short packet condition */
if ((grub_le_to_cpu32 (cdata->qh_virt->td_overlay.next_td)
@ -1461,40 +1541,32 @@ grub_ehci_cancel_transfer (grub_usb_controller_t dev,
grub_uint64_t maxtime;
grub_uint32_t qh_phys;
sync_all_caches (e);
grub_uint32_t interrupt =
cdata->qh_virt->ep_cap & GRUB_EHCI_SMASK_MASK;
/* QH can be active and should be de-activated and halted */
grub_dprintf ("ehci", "cancel_transfer: begin\n");
/* First check if EHCI is running - if not, there is no problem */
/* to cancel any transfer. Or, if transfer is asynchronous, check */
/* if AL is enabled - if not, transfer can be canceled also. */
if (((grub_ehci_oper_read32 (e, GRUB_EHCI_STATUS) &
GRUB_EHCI_ST_HC_HALTED) != 0) ||
(!interrupt && ((grub_ehci_oper_read32 (e, GRUB_EHCI_STATUS) &
(GRUB_EHCI_ST_AS_STATUS | GRUB_EHCI_ST_PS_STATUS)) == 0)))
/* First check if EHCI is running and AL is enabled and if not,
* there is no problem... */
if (((grub_ehci_oper_read32 (e, GRUB_EHCI_STATUS)
& GRUB_EHCI_ST_HC_HALTED) != 0) ||
((grub_ehci_oper_read32 (e, GRUB_EHCI_STATUS)
& (GRUB_EHCI_ST_AS_STATUS | GRUB_EHCI_ST_PS_STATUS)) == 0))
{
grub_ehci_pre_finish_transfer (transfer);
grub_ehci_free_tds (e, cdata->td_first_virt, transfer, &actual);
grub_ehci_free_td (e, cdata->td_alt_virt);
grub_free (cdata);
sync_all_caches (e);
grub_dprintf ("ehci", "cancel_transfer: end - EHCI not running\n");
return GRUB_USB_ERR_NONE;
}
/* EHCI and (AL or SL) are running. What to do? */
/* Try to Halt QH via de-scheduling QH. */
/* EHCI and AL are running. What to do?
* Try to Halt QH via de-scheduling QH. */
/* Find index of previous QH */
qh_phys = grub_dma_virt2phys(cdata->qh_virt, e->qh_chunk);
for (i = 0; i < GRUB_EHCI_N_QH; i++)
{
if ((grub_le_to_cpu32(e->qh_virt[i].qh_hptr)
& GRUB_EHCI_QHTDPTR_MASK) == qh_phys)
if ((e->qh_virt[i].qh_hptr & GRUB_EHCI_QHTDPTR_MASK) == qh_phys)
break;
}
if (i == GRUB_EHCI_N_QH)
@ -1505,8 +1577,6 @@ grub_ehci_cancel_transfer (grub_usb_controller_t dev,
/* Unlink QH from AL */
e->qh_virt[i].qh_hptr = cdata->qh_virt->qh_hptr;
sync_all_caches (e);
/* If this is an interrupt transfer, we just wait for the periodic
* schedule to advance a few times and then assume that the EHCI
* controller has read the updated QH. */
@ -1550,19 +1620,29 @@ grub_ehci_cancel_transfer (grub_usb_controller_t dev,
grub_ehci_free_tds (e, cdata->td_first_virt, transfer, &actual);
grub_ehci_free_td (e, cdata->td_alt_virt);
/* "Free" the QH - link it to itself */
/* FIXME Putting the QH back on the list should work, but for some
* strange reason doing that will affect other QHs on the periodic
* list. So free the QH instead of putting it back on the list
* which does seem to work, but I would like to know why. */
#if 0
/* Finaly we should return QH back to the AL... */
e->qh_virt[i].qh_hptr =
grub_cpu_to_le32 (grub_dma_virt2phys
(cdata->qh_virt, e->qh_chunk));
#else
/* Free the QH */
cdata->qh_virt->ep_char = 0;
cdata->qh_virt->qh_hptr =
grub_cpu_to_le32 ((grub_dma_virt2phys (cdata->qh_virt,
e->qh_chunk)
& GRUB_EHCI_POINTER_MASK) | GRUB_EHCI_HPTR_TYPE_QH);
#endif
grub_free (cdata);
grub_dprintf ("ehci", "cancel_transfer: end\n");
sync_all_caches (e);
return GRUB_USB_ERR_NONE;
}
@ -1578,7 +1658,7 @@ grub_ehci_hubports (grub_usb_controller_t dev)
return portinfo;
}
static grub_usb_err_t
static grub_err_t
grub_ehci_portstatus (grub_usb_controller_t dev,
unsigned int port, unsigned int enable)
{
@ -1600,20 +1680,18 @@ grub_ehci_portstatus (grub_usb_controller_t dev,
endtime = grub_get_time_ms () + 1000;
while (grub_ehci_port_read (e, port) & GRUB_EHCI_PORT_ENABLED)
if (grub_get_time_ms () > endtime)
return GRUB_USB_ERR_TIMEOUT;
return grub_error (GRUB_ERR_IO, "portstatus: EHCI Timed out - disable");
if (!enable) /* We don't need reset port */
{
grub_dprintf ("ehci", "portstatus: Disabled.\n");
grub_dprintf ("ehci", "portstatus: end, status=0x%02x\n",
grub_ehci_port_read (e, port));
return GRUB_USB_ERR_NONE;
return GRUB_ERR_NONE;
}
grub_dprintf ("ehci", "portstatus: enable\n");
grub_boot_time ("Resetting port %d", port);
/* Now we will do reset - if HIGH speed device connected, it will
* result in Enabled state, otherwise port remains disabled. */
/* Set RESET bit for 50ms */
@ -1625,8 +1703,8 @@ grub_ehci_portstatus (grub_usb_controller_t dev,
endtime = grub_get_time_ms () + 1000;
while (grub_ehci_port_read (e, port) & GRUB_EHCI_PORT_RESET)
if (grub_get_time_ms () > endtime)
return GRUB_USB_ERR_TIMEOUT;
grub_boot_time ("Port %d reset", port);
return grub_error (GRUB_ERR_IO,
"portstatus: EHCI Timed out - reset port");
/* Remember "we did the reset" - needed by detect_dev */
e->reset |= (1 << port);
/* Test if port enabled, i.e. HIGH speed device connected */
@ -1653,7 +1731,7 @@ grub_ehci_portstatus (grub_usb_controller_t dev,
grub_dprintf ("ehci", "portstatus: end, status=0x%02x\n",
grub_ehci_port_read (e, port));
return GRUB_USB_ERR_NONE;
return GRUB_ERR_NONE;
}
static grub_usb_speed_t
@ -1664,6 +1742,11 @@ grub_ehci_detect_dev (grub_usb_controller_t dev, int port, int *changed)
status = grub_ehci_port_read (e, port);
grub_dprintf ("ehci", "detect_dev: EHCI STATUS: %08x\n",
grub_ehci_oper_read32 (e, GRUB_EHCI_STATUS));
grub_dprintf ("ehci", "detect_dev: iobase=%p, port=%d, status=0x%02x\n",
e->iobase, port, status);
/* Connect Status Change bit - it detects change of connection */
if (status & GRUB_EHCI_PORT_CONNECT_CH)
{
@ -1724,6 +1807,12 @@ grub_ehci_detect_dev (grub_usb_controller_t dev, int port, int *changed)
}
}
static void
grub_ehci_inithw (void)
{
grub_pci_iterate (grub_ehci_pci_iter);
}
static grub_err_t
grub_ehci_restore_hw (void)
{
@ -1777,7 +1866,7 @@ grub_ehci_restore_hw (void)
}
}
return GRUB_ERR_NONE;
return GRUB_USB_ERR_NONE;
}
static grub_err_t
@ -1788,19 +1877,16 @@ grub_ehci_fini_hw (int noreturn __attribute__ ((unused)))
/* We should disable all EHCI HW to prevent any DMA access etc. */
for (e = ehci; e; e = e->next)
{
/* Disable both lists */
grub_ehci_oper_write32 (e, GRUB_EHCI_COMMAND,
~(GRUB_EHCI_CMD_AS_ENABL | GRUB_EHCI_CMD_PS_ENABL)
& grub_ehci_oper_read32 (e, GRUB_EHCI_COMMAND));
/* Check if EHCI is halted and halt it if not */
grub_ehci_halt (e);
if (grub_ehci_halt (e) != GRUB_USB_ERR_NONE)
grub_error (GRUB_ERR_TIMEOUT, "restore_hw: EHCI halt timeout");
/* Reset EHCI */
grub_ehci_reset (e);
if (grub_ehci_reset (e) != GRUB_USB_ERR_NONE)
grub_error (GRUB_ERR_TIMEOUT, "restore_hw: EHCI reset timeout");
}
return GRUB_ERR_NONE;
return GRUB_USB_ERR_NONE;
}
static struct grub_usb_controller_dev usb_controller = {
@ -1811,23 +1897,15 @@ static struct grub_usb_controller_dev usb_controller = {
.cancel_transfer = grub_ehci_cancel_transfer,
.hubports = grub_ehci_hubports,
.portstatus = grub_ehci_portstatus,
.detect_dev = grub_ehci_detect_dev,
/* estimated max. count of TDs for one bulk transfer */
.max_bulk_tds = GRUB_EHCI_N_TD * 3 / 4
.detect_dev = grub_ehci_detect_dev
};
GRUB_MOD_INIT (ehci)
{
COMPILE_TIME_ASSERT (sizeof (struct grub_ehci_td) == 64);
COMPILE_TIME_ASSERT (sizeof (struct grub_ehci_qh) == 96);
grub_stop_disk_firmware ();
grub_boot_time ("Initing EHCI hardware");
grub_ehci_pci_scan ();
grub_boot_time ("Registering EHCI driver");
grub_ehci_inithw ();
grub_usb_controller_dev_register (&usb_controller);
grub_boot_time ("EHCI driver registered");
grub_loader_register_preboot_hook (grub_ehci_fini_hw, grub_ehci_restore_hw,
GRUB_LOADER_PREBOOT_HOOK_PRIO_DISK);
}

203
grub-core/bus/usb/emu/usb.c Normal file
View file

@ -0,0 +1,203 @@
/* usb.c -- libusb USB support for GRUB. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2008 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <usb.h>
#include <grub/usb.h>
#include <grub/dl.h>
GRUB_MOD_LICENSE ("GPLv3+");
static struct grub_usb_controller_dev usb_controller =
{
.name = "libusb"
};
static struct grub_usb_device *grub_usb_devs[128];
struct usb_bus *busses;
static grub_err_t
grub_libusb_devices (void)
{
struct usb_bus *bus;
int last = 0;
busses = usb_get_busses();
for (bus = busses; bus; bus = bus->next)
{
struct usb_device *usbdev;
struct grub_usb_device *dev;
for (usbdev = bus->devices; usbdev; usbdev = usbdev->next)
{
struct usb_device_descriptor *desc = &usbdev->descriptor;
grub_err_t err;
if (! desc->bcdUSB)
continue;
dev = grub_malloc (sizeof (*dev));
if (! dev)
return grub_errno;
dev->data = usbdev;
/* Fill in all descriptors. */
err = grub_usb_device_initialize (dev);
if (err)
{
grub_errno = GRUB_ERR_NONE;
continue;
}
/* Register the device. */
grub_usb_devs[last++] = dev;
}
}
return GRUB_USB_ERR_NONE;
}
void
grub_usb_poll_devices (void)
{
/* TODO: recheck grub_usb_devs */
}
int
grub_usb_iterate (int (*hook) (grub_usb_device_t dev))
{
int i;
for (i = 0; i < 128; i++)
{
if (grub_usb_devs[i])
{
if (hook (grub_usb_devs[i]))
return 1;
}
}
return 0;
}
grub_usb_err_t
grub_usb_root_hub (grub_usb_controller_t controller __attribute__((unused)))
{
return GRUB_USB_ERR_NONE;
}
grub_usb_err_t
grub_usb_control_msg (grub_usb_device_t dev, grub_uint8_t reqtype,
grub_uint8_t request, grub_uint16_t value,
grub_uint16_t idx, grub_size_t size, char *data)
{
usb_dev_handle *devh;
struct usb_device *d = dev->data;
devh = usb_open (d);
if (usb_control_msg (devh, reqtype, request,
value, idx, data, size, 20) < 0)
{
usb_close (devh);
return GRUB_USB_ERR_STALL;
}
usb_close (devh);
return GRUB_USB_ERR_NONE;
}
grub_usb_err_t
grub_usb_bulk_read (grub_usb_device_t dev,
int endpoint, grub_size_t size, char *data)
{
usb_dev_handle *devh;
struct usb_device *d = dev->data;
devh = usb_open (d);
if (usb_claim_interface (devh, 0) < 1)
{
usb_close (devh);
return GRUB_USB_ERR_STALL;
}
if (usb_bulk_read (devh, endpoint, data, size, 20) < 1)
{
usb_close (devh);
return GRUB_USB_ERR_STALL;
}
usb_release_interface (devh, 0);
usb_close (devh);
return GRUB_USB_ERR_NONE;
}
grub_usb_err_t
grub_usb_bulk_write (grub_usb_device_t dev,
int endpoint, grub_size_t size, char *data)
{
usb_dev_handle *devh;
struct usb_device *d = dev->data;
devh = usb_open (d);
if (usb_claim_interface (devh, 0) < 0)
goto fail;
if (usb_bulk_write (devh, endpoint, data, size, 20) < 0)
goto fail;
if (usb_release_interface (devh, 0) < 0)
goto fail;
usb_close (devh);
return GRUB_USB_ERR_NONE;
fail:
usb_close (devh);
return GRUB_USB_ERR_STALL;
}
GRUB_MOD_INIT (libusb)
{
usb_init();
usb_find_busses();
usb_find_devices();
if (grub_libusb_devices ())
return;
grub_usb_controller_dev_register (&usb_controller);
return;
}
GRUB_MOD_FINI (libusb)
{
return;
}

124
grub-core/bus/usb/ohci.c
View file

@ -28,7 +28,6 @@
#include <grub/time.h>
#include <grub/cs5536.h>
#include <grub/loader.h>
#include <grub/disk.h>
GRUB_MOD_LICENSE ("GPLv3+");
@ -47,7 +46,7 @@ struct grub_ohci_hcca
grub_uint32_t donehead;
grub_uint8_t reserved[116];
} GRUB_PACKED;
} __attribute__((packed));
/* OHCI General Transfer Descriptor */
struct grub_ohci_td
@ -64,7 +63,7 @@ struct grub_ohci_td
* physical address in CPU endian */
grub_uint32_t tr_index; /* index of TD in transfer */
grub_uint8_t pad[8 - sizeof (volatile struct grub_ohci_td *)]; /* padding to 32 bytes */
} GRUB_PACKED;
} __attribute__((packed));
/* OHCI Endpoint Descriptor. */
struct grub_ohci_ed
@ -73,7 +72,7 @@ struct grub_ohci_ed
grub_uint32_t td_tail;
grub_uint32_t td_head;
grub_uint32_t next_ed;
} GRUB_PACKED;
} __attribute__((packed));
typedef volatile struct grub_ohci_td *grub_ohci_td_t;
typedef volatile struct grub_ohci_ed *grub_ohci_ed_t;
@ -196,7 +195,7 @@ grub_ohci_td_virt2phys (struct grub_ohci *o, grub_ohci_td_t x)
return (grub_uint8_t *)x - (grub_uint8_t *)o->td + o->td_addr;
}
static grub_uint32_t
grub_ohci_readreg32 (struct grub_ohci *o, grub_ohci_reg_t reg)
{
@ -214,9 +213,9 @@ grub_ohci_writereg32 (struct grub_ohci *o,
/* Iterate over all PCI devices. Determine if a device is an OHCI
controller. If this is the case, initialize it. */
static int
grub_ohci_pci_iter (grub_pci_device_t dev, grub_pci_id_t pciid,
void *data __attribute__ ((unused)))
static int NESTED_FUNC_ATTR
grub_ohci_pci_iter (grub_pci_device_t dev,
grub_pci_id_t pciid)
{
grub_uint32_t interf;
grub_uint32_t base;
@ -224,7 +223,7 @@ grub_ohci_pci_iter (grub_pci_device_t dev, grub_pci_id_t pciid,
struct grub_ohci *o;
grub_uint32_t revision;
int j;
/* Determine IO base address. */
grub_dprintf ("ohci", "pciid = %x\n", pciid);
@ -253,7 +252,7 @@ grub_ohci_pci_iter (grub_pci_device_t dev, grub_pci_id_t pciid,
addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
class_code = grub_pci_read (addr) >> 8;
interf = class_code & 0xFF;
subclass = (class_code >> 8) & 0xFF;
class = class_code >> 16;
@ -265,20 +264,11 @@ grub_ohci_pci_iter (grub_pci_device_t dev, grub_pci_id_t pciid,
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG0);
base = grub_pci_read (addr);
base &= GRUB_PCI_ADDR_MEM_MASK;
if (!base)
{
grub_dprintf ("ehci",
"EHCI: EHCI is not mapper\n");
return 0;
}
/* Set bus master - needed for coreboot, VMware, broken BIOSes etc. */
addr = grub_pci_make_address (dev, GRUB_PCI_REG_COMMAND);
grub_pci_write_word(addr,
GRUB_PCI_COMMAND_MEM_ENABLED
| GRUB_PCI_COMMAND_BUS_MASTER
| grub_pci_read_word(addr));
#if 0
/* Stop if there is no IO space base address defined. */
if (! (base & 1))
return 0;
#endif
grub_dprintf ("ohci", "class=0x%02x 0x%02x interface 0x%02x\n",
class, subclass, interf);
@ -314,8 +304,8 @@ grub_ohci_pci_iter (grub_pci_device_t dev, grub_pci_id_t pciid,
grub_memset ((void *) o->ed_ctrl, 0, sizeof (struct grub_ohci_ed)
* GRUB_OHCI_CTRL_EDS);
for (j=0; j < GRUB_OHCI_CTRL_EDS; j++)
o->ed_ctrl[j].target = grub_cpu_to_le32_compile_time (1 << 14); /* skip */
o->ed_ctrl[j].target = grub_cpu_to_le32 (1 << 14); /* skip */
grub_dprintf ("ohci", "EDs-C: chunk=%p, virt=%p, phys=0x%02x\n",
o->ed_ctrl_chunk, o->ed_ctrl, o->ed_ctrl_addr);
@ -329,7 +319,7 @@ grub_ohci_pci_iter (grub_pci_device_t dev, grub_pci_id_t pciid,
/* Preset EDs */
grub_memset ((void*)o->ed_bulk, 0, sizeof(struct grub_ohci_ed) * GRUB_OHCI_BULK_EDS);
for (j=0; j < GRUB_OHCI_BULK_EDS; j++)
o->ed_bulk[j].target = grub_cpu_to_le32_compile_time (1 << 14); /* skip */
o->ed_bulk[j].target = grub_cpu_to_le32 (1 << 14); /* skip */
grub_dprintf ("ohci", "EDs-B: chunk=%p, virt=%p, phys=0x%02x\n",
o->ed_bulk_chunk, o->ed_bulk, o->ed_bulk_addr);
@ -385,7 +375,7 @@ grub_ohci_pci_iter (grub_pci_device_t dev, grub_pci_id_t pciid,
grub_dprintf("ohci", "Ownership changing timeout, change forced !\n");
}
}
else if (((control & 0x100) == 0) &&
else if (((control & 0x100) == 0) &&
((control & 0xc0) != 0)) /* Not owned by SMM nor reset */
{
grub_dprintf("ohci", "OHCI is owned by BIOS\n");
@ -396,7 +386,7 @@ grub_ohci_pci_iter (grub_pci_device_t dev, grub_pci_id_t pciid,
{
grub_dprintf("ohci", "OHCI is not owned by SMM nor BIOS\n");
/* We can setup OHCI. */
}
}
}
/* Suspend the OHCI by issuing a reset. */
@ -482,13 +472,13 @@ grub_ohci_pci_iter (grub_pci_device_t dev, grub_pci_id_t pciid,
static void
grub_ohci_inithw (void)
{
grub_pci_iterate (grub_ohci_pci_iter, NULL);
grub_pci_iterate (grub_ohci_pci_iter);
}
static int
grub_ohci_iterate (grub_usb_controller_iterate_hook_t hook, void *hook_data)
grub_ohci_iterate (int (*hook) (grub_usb_controller_t dev))
{
struct grub_ohci *o;
struct grub_usb_controller dev;
@ -496,7 +486,7 @@ grub_ohci_iterate (grub_usb_controller_iterate_hook_t hook, void *hook_data)
for (o = ohci; o; o = o->next)
{
dev.data = o;
if (hook (&dev, hook_data))
if (hook (&dev))
return 1;
}
@ -513,7 +503,7 @@ grub_ohci_find_ed (struct grub_ohci *o, int bulk, grub_uint32_t target)
/* Use proper values and structures. */
if (bulk)
{
{
count = GRUB_OHCI_BULK_EDS;
ed = o->ed_bulk;
ed_next = grub_ohci_ed_phys2virt(o, bulk,
@ -576,7 +566,7 @@ grub_ohci_alloc_td (struct grub_ohci *o)
static void
grub_ohci_free_td (struct grub_ohci *o, grub_ohci_td_t td)
{
grub_memset ( (void*)td, 0, sizeof(struct grub_ohci_td) );
grub_memset ( (void*)td, 0, sizeof(struct grub_ohci_td) );
td->link_td = o->td_free; /* Cahin new free TD & rest */
o->td_free = td; /* Change address of first free TD */
}
@ -586,7 +576,7 @@ grub_ohci_free_tds (struct grub_ohci *o, grub_ohci_td_t td)
{
if (!td)
return;
/* Unchain first TD from previous TD if it is chained */
if (td->prev_td_phys)
{
@ -596,12 +586,12 @@ grub_ohci_free_tds (struct grub_ohci *o, grub_ohci_td_t td)
if (td == (grub_ohci_td_t) td_prev_virt->link_td)
td_prev_virt->link_td = 0;
}
/* Free all TDs from td (chained by link_td) */
while (td)
{
grub_ohci_td_t tdprev;
/* Unlink the queue. */
tdprev = td;
td = (grub_ohci_td_t) td->link_td;
@ -658,7 +648,7 @@ grub_ohci_transaction (grub_ohci_td_t td,
td->buffer = grub_cpu_to_le32 (buffer);
td->buffer_end = grub_cpu_to_le32 (buffer_end);
}
else
else
{
td->buffer = 0;
td->buffer_end = 0;
@ -728,7 +718,7 @@ grub_ohci_setup_transfer (grub_usb_controller_t dev,
grub_free (cdata);
return GRUB_USB_ERR_INTERNAL;
}
/* Take pointer to first TD from ED */
td_head_phys = grub_le_to_cpu32 (cdata->ed_virt->td_head) & ~0xf;
td_tail_phys = grub_le_to_cpu32 (cdata->ed_virt->td_tail) & ~0xf;
@ -743,17 +733,14 @@ grub_ohci_setup_transfer (grub_usb_controller_t dev,
grub_free (cdata);
return GRUB_USB_ERR_INTERNAL;
}
/* Now we should handle first TD. If ED is newly allocated,
* we must allocate the first TD. */
if (!td_head_phys)
{
cdata->td_head_virt = grub_ohci_alloc_td (o);
if (!cdata->td_head_virt)
{
grub_free (cdata);
return GRUB_USB_ERR_INTERNAL; /* We don't need de-allocate ED */
}
return GRUB_USB_ERR_INTERNAL; /* We don't need de-allocate ED */
/* We can set td_head only when ED is not active, i.e.
* when it is newly allocated. */
cdata->ed_virt->td_head
@ -762,7 +749,7 @@ grub_ohci_setup_transfer (grub_usb_controller_t dev,
}
else
cdata->td_head_virt = grub_ohci_td_phys2virt ( o, td_head_phys );
/* Set TDs */
cdata->td_last_phys = td_head_phys; /* initial value to make compiler happy... */
for (i = 0, cdata->td_current_virt = cdata->td_head_virt;
@ -775,10 +762,10 @@ grub_ohci_setup_transfer (grub_usb_controller_t dev,
/* Set index of TD in transfer */
cdata->td_current_virt->tr_index = (grub_uint32_t) i;
/* Remember last used (processed) TD phys. addr. */
cdata->td_last_phys = grub_ohci_td_virt2phys (o, cdata->td_current_virt);
/* Allocate next TD */
td_next_virt = grub_ohci_alloc_td (o);
if (!td_next_virt) /* No free TD, cancel transfer and free TDs except head TD */
@ -807,7 +794,7 @@ grub_ohci_setup_transfer (grub_usb_controller_t dev,
grub_dprintf ("ohci", "Tail TD (not processed) = %p\n",
cdata->td_current_virt);
/* Setup the Endpoint Descriptor for transfer. */
/* First set necessary fields in TARGET but keep (or set) skip bit */
/* Note: It could be simpler if speed, format and max. packet
@ -923,7 +910,7 @@ finish_transfer (grub_usb_controller_t dev,
struct grub_ohci_transfer_controller_data *cdata = transfer->controller_data;
/* Set empty ED - set HEAD = TAIL = last (not processed) TD */
cdata->ed_virt->td_head = grub_cpu_to_le32 (grub_le_to_cpu32 (cdata->ed_virt->td_tail) & ~0xf);
cdata->ed_virt->td_head = grub_cpu_to_le32 (grub_le_to_cpu32 (cdata->ed_virt->td_tail) & ~0xf);
/* At this point always should be:
* ED has skip bit set and halted or empty or after next SOF,
@ -935,7 +922,7 @@ finish_transfer (grub_usb_controller_t dev,
{
grub_ohci_td_t td_prev_virt
= grub_ohci_td_phys2virt (o, cdata->td_current_virt->prev_td_phys);
if (cdata->td_current_virt == (grub_ohci_td_t) td_prev_virt->link_td)
td_prev_virt->link_td = 0;
@ -978,7 +965,7 @@ parse_halt (grub_usb_controller_t dev,
}
else
transfer->last_trans = -1;
/* Evaluation of error code */
grub_dprintf ("ohci", "OHCI tderr_phys=0x%02x, errcode=0x%02x\n",
cdata->tderr_phys, errcode);
@ -1089,7 +1076,7 @@ parse_success (grub_usb_controller_t dev,
/* Prepare pointer to last processed TD */
tderr_virt = grub_ohci_td_phys2virt (o, cdata->tderr_phys);
/* Set index of last processed TD */
if (tderr_virt)
transfer->last_trans = tderr_virt->tr_index;
@ -1207,7 +1194,7 @@ grub_ohci_cancel_transfer (grub_usb_controller_t dev,
cdata->tderr_phys
= grub_ohci_td_phys2virt (o, grub_le_to_cpu32 (cdata->ed_virt->td_head)
& ~0xf)->prev_td_phys;
tderr_virt = grub_ohci_td_phys2virt (o,cdata-> tderr_phys);
grub_dprintf ("ohci", "Cancel: tderr_phys=0x%x, tderr_virt=%p\n",
@ -1223,7 +1210,7 @@ grub_ohci_cancel_transfer (grub_usb_controller_t dev,
return GRUB_USB_ERR_NONE;
}
static grub_usb_err_t
static grub_err_t
grub_ohci_portstatus (grub_usb_controller_t dev,
unsigned int port, unsigned int enable)
{
@ -1243,13 +1230,13 @@ grub_ohci_portstatus (grub_usb_controller_t dev,
while ((grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port)
& (1 << 1)))
if (grub_get_time_ms () > endtime)
return GRUB_USB_ERR_TIMEOUT;
return grub_error (GRUB_ERR_IO, "OHCI Timed out - disable");
grub_dprintf ("ohci", "end of portstatus=0x%02x\n",
grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port));
return GRUB_USB_ERR_NONE;
return GRUB_ERR_NONE;
}
/* OHCI does one reset signal 10ms long but USB spec.
* requests 50ms for root hub (no need to be continuous).
* So, we do reset 5 times... */
@ -1264,7 +1251,7 @@ grub_ohci_portstatus (grub_usb_controller_t dev,
while (! (grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port)
& GRUB_OHCI_SET_PORT_RESET_STATUS_CHANGE))
if (grub_get_time_ms () > endtime)
return GRUB_USB_ERR_TIMEOUT;
return grub_error (GRUB_ERR_IO, "OHCI Timed out - reset");
/* End the reset signaling - reset the reset status change */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_RHUBPORT + port,
@ -1276,13 +1263,13 @@ grub_ohci_portstatus (grub_usb_controller_t dev,
grub_ohci_writereg32 (o, GRUB_OHCI_REG_RHUBPORT + port,
GRUB_OHCI_SET_PORT_ENABLE);
grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port);
/* Wait for signal enabled */
endtime = grub_get_time_ms () + 1000;
while (! (grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port)
& (1 << 1)))
if (grub_get_time_ms () > endtime)
return GRUB_USB_ERR_TIMEOUT;
return grub_error (GRUB_ERR_IO, "OHCI Timed out - enable");
/* Reset bit Connect Status Change */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_RHUBPORT + port,
@ -1290,11 +1277,11 @@ grub_ohci_portstatus (grub_usb_controller_t dev,
/* "Reset recovery time" (USB spec.) */
grub_millisleep (10);
grub_dprintf ("ohci", "end of portstatus=0x%02x\n",
grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port));
return GRUB_USB_ERR_NONE;
return GRUB_ERR_NONE;
}
static grub_usb_speed_t
@ -1352,10 +1339,10 @@ grub_ohci_fini_hw (int noreturn __attribute__ ((unused)))
/* Set skip in all EDs */
if (o->ed_bulk)
for (i=0; i < GRUB_OHCI_BULK_EDS; i++)
o->ed_bulk[i].target |= grub_cpu_to_le32_compile_time (1 << 14); /* skip */
o->ed_bulk[i].target |= grub_cpu_to_le32 (1 << 14); /* skip */
if (o->ed_ctrl)
for (i=0; i < GRUB_OHCI_CTRL_EDS; i++)
o->ed_ctrl[i].target |= grub_cpu_to_le32_compile_time (1 << 14); /* skip */
o->ed_ctrl[i].target |= grub_cpu_to_le32 (1 << 14); /* skip */
/* We should wait for next SOF to be sure that all EDs are
* unaccessed by OHCI. But OHCI can be non-functional, so
@ -1439,9 +1426,7 @@ static struct grub_usb_controller_dev usb_controller =
.cancel_transfer = grub_ohci_cancel_transfer,
.hubports = grub_ohci_hubports,
.portstatus = grub_ohci_portstatus,
.detect_dev = grub_ohci_detect_dev,
/* estimated max. count of TDs for one bulk transfer */
.max_bulk_tds = GRUB_OHCI_TDS * 3 / 4
.detect_dev = grub_ohci_detect_dev
};
static struct grub_preboot *fini_hnd;
@ -1450,9 +1435,6 @@ GRUB_MOD_INIT(ohci)
{
COMPILE_TIME_ASSERT (sizeof (struct grub_ohci_td) == 32);
COMPILE_TIME_ASSERT (sizeof (struct grub_ohci_ed) == 16);
grub_stop_disk_firmware ();
grub_ohci_inithw ();
grub_usb_controller_dev_register (&usb_controller);
fini_hnd = grub_loader_register_preboot_hook (grub_ohci_fini_hw,

17
grub-core/bus/usb/serial/common.c
View file

@ -42,8 +42,7 @@ static int usbnum = 0;
int
grub_usbserial_attach (grub_usb_device_t usbdev, int configno, int interfno,
struct grub_serial_driver *driver, int in_endp,
int out_endp)
struct grub_serial_driver *driver)
{
struct grub_serial_port *port;
int j;
@ -52,7 +51,7 @@ grub_usbserial_attach (grub_usb_device_t usbdev, int configno, int interfno,
interf = usbdev->config[configno].interf[interfno].descif;
port = grub_zalloc (sizeof (*port));
port = grub_malloc (sizeof (*port));
if (!port)
{
grub_print_error ();
@ -74,16 +73,12 @@ grub_usbserial_attach (grub_usb_device_t usbdev, int configno, int interfno,
struct grub_usb_desc_endp *endp;
endp = &usbdev->config[0].interf[interfno].descendp[j];
if ((endp->endp_addr & 128) && (endp->attrib & 3) == 2
&& (in_endp == GRUB_USB_SERIAL_ENDPOINT_LAST_MATCHING
|| in_endp == endp->endp_addr))
if ((endp->endp_addr & 128) && (endp->attrib & 3) == 2)
{
/* Bulk IN endpoint. */
port->in_endp = endp;
}
else if (!(endp->endp_addr & 128) && (endp->attrib & 3) == 2
&& (out_endp == GRUB_USB_SERIAL_ENDPOINT_LAST_MATCHING
|| out_endp == endp->endp_addr))
else if (!(endp->endp_addr & 128) && (endp->attrib & 3) == 2)
{
/* Bulk OUT endpoint. */
port->out_endp = endp;
@ -93,7 +88,7 @@ grub_usbserial_attach (grub_usb_device_t usbdev, int configno, int interfno,
/* Configure device */
if (port->out_endp && port->in_endp)
err = grub_usb_set_configuration (usbdev, configno + 1);
if (!port->out_endp || !port->in_endp || err)
{
grub_free (port->name);
@ -124,7 +119,7 @@ grub_usbserial_fetch (struct grub_serial_port *port, grub_size_t header_size)
if (port->bufstart < port->bufend)
return port->buf[port->bufstart++];
err = grub_usb_bulk_read_extended (port->usbdev, port->in_endp,
err = grub_usb_bulk_read_extended (port->usbdev, port->in_endp->endp_addr,
sizeof (port->buf), port->buf, 10,
&actual);
if (err != GRUB_USB_ERR_NONE)

14
grub-core/bus/usb/serial/ftdi.c
View file

@ -91,13 +91,11 @@ real_config (struct grub_serial_port *port)
grub_usb_control_msg (port->usbdev, GRUB_USB_REQTYPE_VENDOR_OUT,
GRUB_FTDI_MODEM_CTRL,
port->config.rtscts ? GRUB_FTDI_MODEM_CTRL_DTRRTS : 0,
0, 0, 0);
GRUB_FTDI_MODEM_CTRL_DTRRTS, 0, 0, 0);
grub_usb_control_msg (port->usbdev, GRUB_USB_REQTYPE_VENDOR_OUT,
GRUB_FTDI_FLOW_CTRL,
port->config.rtscts ? GRUB_FTDI_FLOW_CTRL_DTRRTS : 0,
0, 0, 0);
GRUB_FTDI_FLOW_CTRL_DTRRTS, 0, 0, 0);
divisor = get_divisor (port->config.speed);
grub_usb_control_msg (port->usbdev, GRUB_USB_REQTYPE_VENDOR_OUT,
@ -130,7 +128,7 @@ ftdi_hw_put (struct grub_serial_port *port, const int c)
real_config (port);
grub_usb_bulk_write (port->usbdev, port->out_endp, 1, &cc);
grub_usb_bulk_write (port->usbdev, port->out_endp->endp_addr, 1, &cc);
}
static grub_err_t
@ -174,7 +172,7 @@ static struct grub_serial_driver grub_ftdi_driver =
.fini = grub_usbserial_fini
};
static const struct
static const struct
{
grub_uint16_t vendor, product;
} products[] =
@ -195,9 +193,7 @@ grub_ftdi_attach (grub_usb_device_t usbdev, int configno, int interfno)
return 0;
return grub_usbserial_attach (usbdev, configno, interfno,
&grub_ftdi_driver,
GRUB_USB_SERIAL_ENDPOINT_LAST_MATCHING,
GRUB_USB_SERIAL_ENDPOINT_LAST_MATCHING);
&grub_ftdi_driver);
}
static struct grub_usb_attach_desc attach_hook =

12
grub-core/bus/usb/serial/pl2303.c
View file

@ -55,7 +55,7 @@ struct grub_pl2303_config
grub_uint8_t stop_bits;
grub_uint8_t parity;
grub_uint8_t word_len;
} GRUB_PACKED;
} __attribute__ ((packed));
static void
real_config (struct grub_serial_port *port)
@ -125,7 +125,7 @@ real_config (struct grub_serial_port *port)
0x22, 3, 0, 0, 0);
grub_usb_control_msg (port->usbdev, GRUB_USB_REQTYPE_VENDOR_OUT,
1, 0, port->config.rtscts ? 0x61 : 0, 0, 0);
1, 0, 0x61, 0, 0);
port->configured = 1;
}
@ -146,7 +146,7 @@ pl2303_hw_put (struct grub_serial_port *port, const int c)
real_config (port);
grub_usb_bulk_write (port->usbdev, port->out_endp, 1, &cc);
grub_usb_bulk_write (port->usbdev, port->out_endp->endp_addr, 1, &cc);
}
static grub_err_t
@ -187,7 +187,7 @@ static struct grub_serial_driver grub_pl2303_driver =
.fini = grub_usbserial_fini
};
static const struct
static const struct
{
grub_uint16_t vendor, product;
} products[] =
@ -208,9 +208,7 @@ grub_pl2303_attach (grub_usb_device_t usbdev, int configno, int interfno)
return 0;
return grub_usbserial_attach (usbdev, configno, interfno,
&grub_pl2303_driver,
GRUB_USB_SERIAL_ENDPOINT_LAST_MATCHING,
GRUB_USB_SERIAL_ENDPOINT_LAST_MATCHING);
&grub_pl2303_driver);
}
static struct grub_usb_attach_desc attach_hook =

93
grub-core/bus/usb/serial/usbdebug_late.c
View file

@ -1,93 +0,0 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2000,2001,2002,2003,2004,2005,2007,2008,2009,2010,2013 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/serial.h>
#include <grub/types.h>
#include <grub/dl.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/usb.h>
#include <grub/usbserial.h>
#include <grub/i18n.h>
GRUB_MOD_LICENSE ("GPLv3+");
/* Fetch a key. */
static int
usbdebug_late_hw_fetch (struct grub_serial_port *port)
{
return grub_usbserial_fetch (port, 0);
}
/* Put a character. */
static void
usbdebug_late_hw_put (struct grub_serial_port *port, const int c)
{
char cc = c;
grub_usb_bulk_write (port->usbdev, port->out_endp, 1, &cc);
}
static grub_err_t
usbdebug_late_hw_configure (struct grub_serial_port *port __attribute__ ((unused)),
struct grub_serial_config *config __attribute__ ((unused)))
{
return GRUB_ERR_NONE;
}
static struct grub_serial_driver grub_usbdebug_late_driver =
{
.configure = usbdebug_late_hw_configure,
.fetch = usbdebug_late_hw_fetch,
.put = usbdebug_late_hw_put,
.fini = grub_usbserial_fini
};
static int
grub_usbdebug_late_attach (grub_usb_device_t usbdev, int configno, int interfno)
{
grub_usb_err_t err;
struct grub_usb_desc_debug debugdesc;
err = grub_usb_get_descriptor (usbdev, GRUB_USB_DESCRIPTOR_DEBUG, configno,
sizeof (debugdesc), (char *) &debugdesc);
if (err)
return 0;
return grub_usbserial_attach (usbdev, configno, interfno,
&grub_usbdebug_late_driver,
debugdesc.in_endp, debugdesc.out_endp);
}
static struct grub_usb_attach_desc attach_hook =
{
.class = 0xff,
.hook = grub_usbdebug_late_attach
};
GRUB_MOD_INIT(usbserial_usbdebug_late)
{
grub_usb_register_attach_hook_class (&attach_hook);
}
GRUB_MOD_FINI(usbserial_usbdebug_late)
{
grub_serial_unregister_driver (&grub_usbdebug_late_driver);
grub_usb_unregister_attach_hook_class (&attach_hook);
}

144
grub-core/bus/usb/uhci.c
View file

@ -26,7 +26,6 @@
#include <grub/cpu/io.h>
#include <grub/time.h>
#include <grub/cpu/pci.h>
#include <grub/disk.h>
GRUB_MOD_LICENSE ("GPLv3+");
@ -45,22 +44,12 @@ typedef enum
GRUB_UHCI_REG_USBLEGSUP = 0xc0
} grub_uhci_reg_t;
enum
{
GRUB_UHCI_DETECT_CHANGED = (1 << 1),
GRUB_UHCI_DETECT_HAVE_DEVICE = 1,
GRUB_UHCI_DETECT_LOW_SPEED = (1 << 8)
};
/* R/WC legacy support bits */
enum
{
GRUB_UHCI_LEGSUP_END_A20GATE = (1 << 15),
GRUB_UHCI_TRAP_BY_64H_WSTAT = (1 << 11),
GRUB_UHCI_TRAP_BY_64H_RSTAT = (1 << 10),
GRUB_UHCI_TRAP_BY_60H_WSTAT = (1 << 9),
GRUB_UHCI_TRAP_BY_60H_RSTAT = (1 << 8)
};
#define GRUB_UHCI_LEGSUP_END_A20GATE (1 << 15)
#define GRUB_UHCI_TRAP_BY_64H_WSTAT (1 << 11)
#define GRUB_UHCI_TRAP_BY_64H_RSTAT (1 << 10)
#define GRUB_UHCI_TRAP_BY_60H_WSTAT (1 << 9)
#define GRUB_UHCI_TRAP_BY_60H_RSTAT (1 << 8)
/* Reset all legacy support - clear all R/WC bits and all R/W bits */
#define GRUB_UHCI_RESET_LEGSUP_SMI ( GRUB_UHCI_LEGSUP_END_A20GATE \
@ -105,7 +94,7 @@ struct grub_uhci_qh
/* Queue heads are aligned on 16 bytes, pad so a queue head is 16
bytes so we can store many in a 4K page. */
grub_uint8_t pad[8];
} GRUB_PACKED;
} __attribute__ ((packed));
/* UHCI Transfer Descriptor. */
struct grub_uhci_td
@ -129,14 +118,14 @@ struct grub_uhci_td
/* 3 additional 32 bits words reserved for the Host Controller Driver. */
grub_uint32_t data[3];
} GRUB_PACKED;
} __attribute__ ((packed));
typedef volatile struct grub_uhci_td *grub_uhci_td_t;
typedef volatile struct grub_uhci_qh *grub_uhci_qh_t;
struct grub_uhci
{
grub_port_t iobase;
int iobase;
volatile grub_uint32_t *framelist_virt;
grub_uint32_t framelist_phys;
struct grub_pci_dma_chunk *framelist_chunk;
@ -189,12 +178,16 @@ grub_uhci_writereg32 (struct grub_uhci *u,
grub_outl (val, u->iobase + reg);
}
static grub_err_t
grub_uhci_portstatus (grub_usb_controller_t dev,
unsigned int port, unsigned int enable);
/* Iterate over all PCI devices. Determine if a device is an UHCI
controller. If this is the case, initialize it. */
static int
static int NESTED_FUNC_ATTR
grub_uhci_pci_iter (grub_pci_device_t dev,
grub_pci_id_t pciid __attribute__((unused)),
void *data __attribute__ ((unused)))
grub_pci_id_t pciid __attribute__((unused)))
{
grub_uint32_t class_code;
grub_uint32_t class;
@ -217,37 +210,30 @@ grub_uhci_pci_iter (grub_pci_device_t dev,
if (class != 0x0c || subclass != 0x03 || interf != 0x00)
return 0;
/* Set bus master - needed for coreboot or broken BIOSes */
addr = grub_pci_make_address (dev, GRUB_PCI_REG_COMMAND);
grub_pci_write_word(addr,
GRUB_PCI_COMMAND_BUS_MASTER | grub_pci_read_word(addr));
/* Determine IO base address. */
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG4);
base = grub_pci_read (addr);
/* Stop if there is no IO space base address defined. */
if ((base & GRUB_PCI_ADDR_SPACE_MASK) != GRUB_PCI_ADDR_SPACE_IO)
if (! (base & 1))
return 0;
if ((base & GRUB_UHCI_IOMASK) == 0)
return 0;
/* Set bus master - needed for coreboot or broken BIOSes */
addr = grub_pci_make_address (dev, GRUB_PCI_REG_COMMAND);
grub_pci_write_word(addr, GRUB_PCI_COMMAND_IO_ENABLED
| GRUB_PCI_COMMAND_BUS_MASTER
| GRUB_PCI_COMMAND_MEM_ENABLED
| grub_pci_read_word (addr));
grub_dprintf ("uhci", "base = %x\n", base);
/* Allocate memory for the controller and register it. */
u = grub_zalloc (sizeof (*u));
if (! u)
return 1;
u->iobase = (base & GRUB_UHCI_IOMASK) + GRUB_MACHINE_PCI_IO_BASE;
u->iobase = base & GRUB_UHCI_IOMASK;
/* Reset PIRQ and SMI */
addr = grub_pci_make_address (dev, GRUB_UHCI_REG_USBLEGSUP);
addr = grub_pci_make_address (dev, GRUB_UHCI_REG_USBLEGSUP);
grub_pci_write_word(addr, GRUB_UHCI_RESET_LEGSUP_SMI);
/* Reset the HC */
grub_uhci_writereg16(u, GRUB_UHCI_REG_USBCMD, GRUB_UHCI_CMD_HCRESET);
grub_uhci_writereg16(u, GRUB_UHCI_REG_USBCMD, GRUB_UHCI_CMD_HCRESET);
grub_millisleep(5);
/* Disable interrupts and commands (just to be safe) */
grub_uhci_writereg16(u, GRUB_UHCI_REG_USBINTR, 0);
@ -365,7 +351,7 @@ grub_uhci_pci_iter (grub_pci_device_t dev,
static void
grub_uhci_inithw (void)
{
grub_pci_iterate (grub_uhci_pci_iter, NULL);
grub_pci_iterate (grub_uhci_pci_iter);
}
static grub_uhci_td_t
@ -399,25 +385,21 @@ grub_free_queue (struct grub_uhci *u, grub_uhci_qh_t qh, grub_uhci_td_t td,
u->qh_busy[qh - u->qh_virt] = 0;
*actual = 0;
/* Free the TDs in this queue and set last_trans. */
for (i=0; td; i++)
{
grub_uhci_td_t tdprev;
grub_dprintf ("uhci", "Freeing %p\n", td);
/* Check state of TD and possibly set last_trans */
if (transfer && (td->linkptr & 1))
transfer->last_trans = i;
*actual += (td->ctrl_status + 1) & 0x7ff;
/* Unlink the queue. */
tdprev = td;
if (!td->linkptr2)
td = 0;
else
td = grub_dma_phys2virt (td->linkptr2, u->td_chunk);
td = grub_dma_phys2virt (td->linkptr2, u->td_chunk);
/* Free the TD. */
grub_free_td (u, tdprev);
@ -537,7 +519,7 @@ grub_uhci_setup_transfer (grub_usb_controller_t dev,
}
grub_dprintf ("uhci", "transfer, iobase:%08x\n", u->iobase);
for (i = 0; i < transfer->transcnt; i++)
{
grub_usb_transaction_t tr = &transfer->transactions[i];
@ -600,17 +582,10 @@ grub_uhci_check_transfer (grub_usb_controller_t dev,
*actual = 0;
if (cdata->qh->elinkptr & ~0x0f)
errtd = grub_dma_phys2virt (cdata->qh->elinkptr & ~0x0f, u->qh_chunk);
else
errtd = 0;
if (errtd)
{
grub_dprintf ("uhci", ">t status=0x%02x data=0x%02x td=%p, %x\n",
errtd->ctrl_status, errtd->buffer & (~15), errtd,
cdata->qh->elinkptr);
}
errtd = grub_dma_phys2virt (cdata->qh->elinkptr & ~0x0f, u->qh_chunk);
grub_dprintf ("uhci", ">t status=0x%02x data=0x%02x td=%p\n",
errtd->ctrl_status, errtd->buffer & (~15), errtd);
/* Check if the transaction completed. */
if (cdata->qh->elinkptr & 1)
@ -625,34 +600,36 @@ grub_uhci_check_transfer (grub_usb_controller_t dev,
return GRUB_USB_ERR_NONE;
}
if (errtd && !(errtd->ctrl_status & (1 << 23)))
grub_dprintf ("uhci", "t status=0x%02x\n", errtd->ctrl_status);
if (!(errtd->ctrl_status & (1 << 23)))
{
grub_usb_err_t err = GRUB_USB_ERR_NONE;
/* Check if the endpoint is stalled. */
if (errtd->ctrl_status & (1 << 22))
err = GRUB_USB_ERR_STALL;
/* Check if an error related to the data buffer occurred. */
else if (errtd->ctrl_status & (1 << 21))
err = GRUB_USB_ERR_DATA;
/* Check if a babble error occurred. */
else if (errtd->ctrl_status & (1 << 20))
err = GRUB_USB_ERR_BABBLE;
/* Check if a NAK occurred. */
else if (errtd->ctrl_status & (1 << 19))
err = GRUB_USB_ERR_NAK;
/* Check if a timeout occurred. */
else if (errtd->ctrl_status & (1 << 18))
err = GRUB_USB_ERR_TIMEOUT;
/* Check if a bitstuff error occurred. */
else if (errtd->ctrl_status & (1 << 17))
err = GRUB_USB_ERR_BITSTUFF;
if (err)
{
grub_dprintf ("uhci", "transaction failed\n");
@ -694,7 +671,7 @@ grub_uhci_cancel_transfer (grub_usb_controller_t dev,
}
static int
grub_uhci_iterate (grub_usb_controller_iterate_hook_t hook, void *hook_data)
grub_uhci_iterate (int (*hook) (grub_usb_controller_t dev))
{
struct grub_uhci *u;
struct grub_usb_controller dev;
@ -702,14 +679,14 @@ grub_uhci_iterate (grub_usb_controller_iterate_hook_t hook, void *hook_data)
for (u = uhci; u; u = u->next)
{
dev.data = u;
if (hook (&dev, hook_data))
if (hook (&dev))
return 1;
}
return 0;
}
static grub_usb_err_t
static grub_err_t
grub_uhci_portstatus (grub_usb_controller_t dev,
unsigned int port, unsigned int enable)
{
@ -719,7 +696,7 @@ grub_uhci_portstatus (grub_usb_controller_t dev,
grub_uint64_t endtime;
grub_dprintf ("uhci", "portstatus, iobase:%08x\n", u->iobase);
grub_dprintf ("uhci", "enable=%d port=%d\n", enable, port);
if (port == 0)
@ -727,7 +704,8 @@ grub_uhci_portstatus (grub_usb_controller_t dev,
else if (port == 1)
reg = GRUB_UHCI_REG_PORTSC2;
else
return GRUB_USB_ERR_INTERNAL;
return grub_error (GRUB_ERR_OUT_OF_RANGE,
"UHCI Root Hub port does not exist");
status = grub_uhci_readreg16 (u, reg);
grub_dprintf ("uhci", "detect=0x%02x\n", status);
@ -740,13 +718,13 @@ grub_uhci_portstatus (grub_usb_controller_t dev,
endtime = grub_get_time_ms () + 1000;
while ((grub_uhci_readreg16 (u, reg) & (1 << 2)))
if (grub_get_time_ms () > endtime)
return GRUB_USB_ERR_TIMEOUT;
return grub_error (GRUB_ERR_IO, "UHCI Timed out - disable");
status = grub_uhci_readreg16 (u, reg);
grub_dprintf ("uhci", ">3detect=0x%02x\n", status);
return GRUB_USB_ERR_NONE;
return GRUB_ERR_NONE;
}
/* Reset the port. */
status = grub_uhci_readreg16 (u, reg) & ~GRUB_UHCI_PORTSC_RWC;
grub_uhci_writereg16 (u, reg, status | (1 << 9));
@ -775,7 +753,7 @@ grub_uhci_portstatus (grub_usb_controller_t dev,
endtime = grub_get_time_ms () + 1000;
while (! ((status = grub_uhci_readreg16 (u, reg)) & (1 << 2)))
if (grub_get_time_ms () > endtime)
return GRUB_USB_ERR_TIMEOUT;
return grub_error (GRUB_ERR_IO, "UHCI Timed out - enable");
/* Reset recovery time */
grub_millisleep (10);
@ -785,7 +763,7 @@ grub_uhci_portstatus (grub_usb_controller_t dev,
grub_dprintf ("uhci", ">3detect=0x%02x\n", status);
return GRUB_USB_ERR_NONE;
return GRUB_ERR_NONE;
}
static grub_usb_speed_t
@ -796,7 +774,7 @@ grub_uhci_detect_dev (grub_usb_controller_t dev, int port, int *changed)
unsigned int status;
grub_dprintf ("uhci", "detect_dev, iobase:%08x\n", u->iobase);
if (port == 0)
reg = GRUB_UHCI_REG_PORTSC1;
else if (port == 1)
@ -809,7 +787,7 @@ grub_uhci_detect_dev (grub_usb_controller_t dev, int port, int *changed)
grub_dprintf ("uhci", "detect=0x%02x port=%d\n", status, port);
/* Connect Status Change bit - it detects change of connection */
if (status & GRUB_UHCI_DETECT_CHANGED)
if (status & (1 << 1))
{
*changed = 1;
/* Reset bit Connect Status Change */
@ -818,10 +796,10 @@ grub_uhci_detect_dev (grub_usb_controller_t dev, int port, int *changed)
}
else
*changed = 0;
if (! (status & GRUB_UHCI_DETECT_HAVE_DEVICE))
if (! (status & 1))
return GRUB_USB_SPEED_NONE;
else if (status & GRUB_UHCI_DETECT_LOW_SPEED)
else if (status & (1 << 8))
return GRUB_USB_SPEED_LOW;
else
return GRUB_USB_SPEED_FULL;
@ -844,15 +822,11 @@ static struct grub_usb_controller_dev usb_controller =
.cancel_transfer = grub_uhci_cancel_transfer,
.hubports = grub_uhci_hubports,
.portstatus = grub_uhci_portstatus,
.detect_dev = grub_uhci_detect_dev,
/* estimated max. count of TDs for one bulk transfer */
.max_bulk_tds = N_TD * 3 / 4
.detect_dev = grub_uhci_detect_dev
};
GRUB_MOD_INIT(uhci)
{
grub_stop_disk_firmware ();
grub_uhci_inithw ();
grub_usb_controller_dev_register (&usb_controller);
grub_dprintf ("uhci", "registered\n");

237
grub-core/bus/usb/usb.c
View file

@ -26,44 +26,67 @@
GRUB_MOD_LICENSE ("GPLv3+");
static grub_usb_controller_dev_t grub_usb_list;
static struct grub_usb_attach_desc *attach_hooks;
#if 0
/* Context for grub_usb_controller_iterate. */
struct grub_usb_controller_iterate_ctx
void
grub_usb_controller_dev_register (grub_usb_controller_dev_t usb)
{
grub_usb_controller_iterate_hook_t hook;
void *hook_data;
grub_usb_controller_dev_t p;
};
auto int iterate_hook (grub_usb_controller_t dev);
/* Helper for grub_usb_controller_iterate. */
static int
grub_usb_controller_iterate_iter (grub_usb_controller_t dev, void *data)
{
struct grub_usb_controller_iterate_ctx *ctx = data;
/* Iterate over all controllers found by the driver. */
int iterate_hook (grub_usb_controller_t dev)
{
dev->dev = usb;
dev->dev = ctx->p;
if (ctx->hook (dev, ctx->hook_data))
return 1;
return 0;
/* Enable the ports of the USB Root Hub. */
grub_usb_root_hub (dev);
return 0;
}
usb->next = grub_usb_list;
grub_usb_list = usb;
if (usb->iterate)
usb->iterate (iterate_hook);
}
int
grub_usb_controller_iterate (grub_usb_controller_iterate_hook_t hook,
void *hook_data)
void
grub_usb_controller_dev_unregister (grub_usb_controller_dev_t usb)
{
struct grub_usb_controller_iterate_ctx ctx = {
.hook = hook,
.hook_data = hook_data
};
grub_usb_controller_dev_t *p, q;
for (p = &grub_usb_list, q = *p; q; p = &(q->next), q = q->next)
if (q == usb)
{
*p = q->next;
break;
}
}
#if 0
int
grub_usb_controller_iterate (int (*hook) (grub_usb_controller_t dev))
{
grub_usb_controller_dev_t p;
auto int iterate_hook (grub_usb_controller_t dev);
int iterate_hook (grub_usb_controller_t dev)
{
dev->dev = p;
if (hook (dev))
return 1;
return 0;
}
/* Iterate over all controller drivers. */
for (ctx.p = grub_usb_list; ctx.p; ctx.p = ctx.p->next)
for (p = grub_usb_list; p; p = p->next)
{
/* Iterate over the busses of the controllers. XXX: Actually, a
hub driver should do this. */
if (ctx.p->iterate (grub_usb_controller_iterate_iter, &ctx))
if (p->iterate (iterate_hook))
return 1;
}
@ -75,9 +98,6 @@ grub_usb_controller_iterate (grub_usb_controller_iterate_hook_t hook,
grub_usb_err_t
grub_usb_clear_halt (grub_usb_device_t dev, int endpoint)
{
if (endpoint >= GRUB_USB_MAX_TOGGLE)
return GRUB_USB_ERR_BADDEVICE;
dev->toggle[endpoint] = 0;
return grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_OUT
| GRUB_USB_REQTYPE_STANDARD
@ -112,6 +132,31 @@ grub_usb_get_descriptor (grub_usb_device_t dev,
0, size, data);
}
struct grub_usb_desc_endp *
grub_usb_get_endpdescriptor (grub_usb_device_t usbdev, int addr)
{
int i;
for (i = 0; i < usbdev->config[0].descconf->numif; i++)
{
struct grub_usb_desc_if *interf;
int j;
interf = usbdev->config[0].interf[i].descif;
for (j = 0; j < interf->endpointcnt; j++)
{
struct grub_usb_desc_endp *endp;
endp = &usbdev->config[0].interf[i].descendp[j];
if (endp->endp_addr == addr)
return endp;
}
}
return NULL;
}
grub_usb_err_t
grub_usb_device_initialize (grub_usb_device_t dev)
{
@ -137,21 +182,20 @@ grub_usb_device_initialize (grub_usb_device_t dev)
return err;
descdev = &dev->descdev;
for (i = 0; i < GRUB_USB_MAX_CONF; i++)
for (i = 0; i < 8; i++)
dev->config[i].descconf = NULL;
if (descdev->configcnt == 0 || descdev->configcnt > GRUB_USB_MAX_CONF)
if (descdev->configcnt == 0)
{
err = GRUB_USB_ERR_BADDEVICE;
goto fail;
}
}
for (i = 0; i < descdev->configcnt; i++)
{
int pos;
int currif;
char *data;
struct grub_usb_desc *desc;
/* First just read the first 4 bytes of the configuration
descriptor, after that it is known how many bytes really have
@ -175,44 +219,21 @@ grub_usb_device_initialize (grub_usb_device_t dev)
/* Skip the configuration descriptor. */
pos = dev->config[i].descconf->length;
if (dev->config[i].descconf->numif > GRUB_USB_MAX_IF)
{
err = GRUB_USB_ERR_BADDEVICE;
goto fail;
}
/* Read all interfaces. */
for (currif = 0; currif < dev->config[i].descconf->numif; currif++)
{
while (pos < config.totallen)
{
desc = (struct grub_usb_desc *)&data[pos];
if (desc->type == GRUB_USB_DESCRIPTOR_INTERFACE)
break;
if (!desc->length)
{
err = GRUB_USB_ERR_BADDEVICE;
goto fail;
}
pos += desc->length;
}
while (pos < config.totallen
&& ((struct grub_usb_desc *)&data[pos])->type
!= GRUB_USB_DESCRIPTOR_INTERFACE)
pos += ((struct grub_usb_desc *)&data[pos])->length;
dev->config[i].interf[currif].descif
= (struct grub_usb_desc_if *) &data[pos];
pos += dev->config[i].interf[currif].descif->length;
while (pos < config.totallen)
{
desc = (struct grub_usb_desc *)&data[pos];
if (desc->type == GRUB_USB_DESCRIPTOR_ENDPOINT)
break;
if (!desc->length)
{
err = GRUB_USB_ERR_BADDEVICE;
goto fail;
}
pos += desc->length;
}
while (pos < config.totallen
&& ((struct grub_usb_desc *)&data[pos])->type
!= GRUB_USB_DESCRIPTOR_ENDPOINT)
pos += ((struct grub_usb_desc *)&data[pos])->length;
/* Point to the first endpoint. */
dev->config[i].interf[currif].descendp
@ -226,7 +247,7 @@ grub_usb_device_initialize (grub_usb_device_t dev)
fail:
for (i = 0; i < GRUB_USB_MAX_CONF; i++)
for (i = 0; i < 8; i++)
grub_free (dev->config[i].descconf);
return err;
@ -235,7 +256,7 @@ grub_usb_device_initialize (grub_usb_device_t dev)
void grub_usb_device_attach (grub_usb_device_t dev)
{
int i;
/* XXX: Just check configuration 0 for now. */
for (i = 0; i < dev->config[0].descconf->numif; i++)
{
@ -251,13 +272,8 @@ void grub_usb_device_attach (grub_usb_device_t dev)
continue;
for (desc = attach_hooks; desc; desc = desc->next)
if (interf->class == desc->class)
{
grub_boot_time ("Probing USB device driver class %x", desc->class);
if (desc->hook (dev, 0, i))
dev->config[0].interf[i].attached = 1;
grub_boot_time ("Probed USB device driver class %x", desc->class);
}
if (interf->class == desc->class && desc->hook (dev, 0, i))
dev->config[0].interf[i].attached = 1;
if (dev->config[0].interf[i].attached)
continue;
@ -266,72 +282,65 @@ void grub_usb_device_attach (grub_usb_device_t dev)
{
case GRUB_USB_CLASS_MASS_STORAGE:
grub_dl_load ("usbms");
grub_print_error ();
break;
case GRUB_USB_CLASS_HID:
grub_dl_load ("usb_keyboard");
grub_print_error ();
break;
case 0xff:
/* FIXME: don't load useless modules. */
grub_dl_load ("usbserial_ftdi");
grub_print_error ();
grub_dl_load ("usbserial_pl2303");
grub_print_error ();
grub_dl_load ("usbserial_usbdebug");
grub_print_error ();
break;
}
}
}
/* Helper for grub_usb_register_attach_hook_class. */
static int
grub_usb_register_attach_hook_class_iter (grub_usb_device_t usbdev, void *data)
{
struct grub_usb_attach_desc *desc = data;
struct grub_usb_desc_device *descdev = &usbdev->descdev;
int i;
if (descdev->class != 0 || descdev->subclass || descdev->protocol != 0
|| descdev->configcnt == 0)
return 0;
/* XXX: Just check configuration 0 for now. */
for (i = 0; i < usbdev->config[0].descconf->numif; i++)
{
struct grub_usb_desc_if *interf;
interf = usbdev->config[0].interf[i].descif;
grub_dprintf ("usb", "iterate: interf=%d, class=%d, subclass=%d, protocol=%d\n",
i, interf->class, interf->subclass, interf->protocol);
if (usbdev->config[0].interf[i].attached)
continue;
if (interf->class != desc->class)
continue;
if (desc->hook (usbdev, 0, i))
usbdev->config[0].interf[i].attached = 1;
}
return 0;
}
void
grub_usb_register_attach_hook_class (struct grub_usb_attach_desc *desc)
{
auto int usb_iterate (grub_usb_device_t dev);
int usb_iterate (grub_usb_device_t usbdev)
{
struct grub_usb_desc_device *descdev = &usbdev->descdev;
int i;
if (descdev->class != 0 || descdev->subclass || descdev->protocol != 0
|| descdev->configcnt == 0)
return 0;
/* XXX: Just check configuration 0 for now. */
for (i = 0; i < usbdev->config[0].descconf->numif; i++)
{
struct grub_usb_desc_if *interf;
interf = usbdev->config[0].interf[i].descif;
grub_dprintf ("usb", "iterate: interf=%d, class=%d, subclass=%d, protocol=%d\n",
i, interf->class, interf->subclass, interf->protocol);
if (usbdev->config[0].interf[i].attached)
continue;
if (interf->class != desc->class)
continue;
if (desc->hook (usbdev, 0, i))
usbdev->config[0].interf[i].attached = 1;
}
return 0;
}
desc->next = attach_hooks;
attach_hooks = desc;
grub_usb_iterate (grub_usb_register_attach_hook_class_iter, desc);
grub_usb_iterate (usb_iterate);
}
void
grub_usb_unregister_attach_hook_class (struct grub_usb_attach_desc *desc)
{
grub_list_remove (GRUB_AS_LIST (desc));
grub_list_remove (GRUB_AS_LIST (desc));
}

435
grub-core/bus/usb/usbhub.c
View file

@ -29,7 +29,6 @@
static struct grub_usb_device *grub_usb_devs[GRUB_USBHUB_MAX_DEVICES];
static int rescan = 0;
static int npending = 0;
struct grub_usb_hub
{
@ -37,34 +36,30 @@ struct grub_usb_hub
grub_usb_controller_t controller;
int nports;
struct grub_usb_device **devices;
struct grub_usb_hub_port *ports;
grub_usb_device_t dev;
};
static struct grub_usb_hub *hubs;
static grub_usb_controller_dev_t grub_usb_list;
/* Add a device that currently has device number 0 and resides on
CONTROLLER, the Hub reported that the device speed is SPEED. */
static grub_usb_device_t
grub_usb_hub_add_dev (grub_usb_controller_t controller,
grub_usb_speed_t speed,
int split_hubport, int split_hubaddr)
int port, int hubaddr)
{
grub_usb_device_t dev;
int i;
grub_usb_err_t err;
grub_boot_time ("Attaching USB device");
dev = grub_zalloc (sizeof (struct grub_usb_device));
if (! dev)
return NULL;
dev->controller = *controller;
dev->speed = speed;
dev->split_hubport = split_hubport;
dev->split_hubaddr = split_hubaddr;
dev->port = port;
dev->hubaddr = hubaddr;
err = grub_usb_device_initialize (dev);
if (err)
@ -82,7 +77,7 @@ grub_usb_hub_add_dev (grub_usb_controller_t controller,
if (i == GRUB_USBHUB_MAX_DEVICES)
{
grub_error (GRUB_ERR_IO, "can't assign address to USB device");
for (i = 0; i < GRUB_USB_MAX_CONF; i++)
for (i = 0; i < 8; i++)
grub_free (dev->config[i].descconf);
grub_free (dev);
return NULL;
@ -96,7 +91,7 @@ grub_usb_hub_add_dev (grub_usb_controller_t controller,
i, 0, 0, NULL);
if (err)
{
for (i = 0; i < GRUB_USB_MAX_CONF; i++)
for (i = 0; i < 8; i++)
grub_free (dev->config[i].descconf);
grub_free (dev);
return NULL;
@ -108,18 +103,14 @@ grub_usb_hub_add_dev (grub_usb_controller_t controller,
grub_dprintf ("usb", "Added new usb device: %p, addr=%d\n",
dev, i);
grub_dprintf ("usb", "speed=%d, split_hubport=%d, split_hubaddr=%d\n",
speed, split_hubport, split_hubaddr);
grub_dprintf ("usb", "speed=%d, port=%d, hubaddr=%d\n",
speed, port, hubaddr);
/* Wait "recovery interval", spec. says 2ms */
grub_millisleep (2);
grub_boot_time ("Probing USB device driver");
grub_usb_device_attach (dev);
grub_boot_time ("Attached USB device");
return dev;
}
@ -130,7 +121,7 @@ grub_usb_add_hub (grub_usb_device_t dev)
struct grub_usb_usb_hubdesc hubdesc;
grub_usb_err_t err;
int i;
err = grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_IN
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_DEV),
@ -148,15 +139,10 @@ grub_usb_add_hub (grub_usb_device_t dev)
grub_dprintf ("usb", "Hub set configuration\n");
grub_usb_set_configuration (dev, 1);
dev->children = grub_zalloc (hubdesc.portcnt * sizeof (dev->children[0]));
if (!dev->children)
return GRUB_USB_ERR_INTERNAL;
dev->nports = hubdesc.portcnt;
dev->children = grub_calloc (hubdesc.portcnt, sizeof (dev->children[0]));
dev->ports = grub_calloc (dev->nports, sizeof (dev->ports[0]));
if (!dev->children || !dev->ports)
{
grub_free (dev->children);
grub_free (dev->ports);
return GRUB_USB_ERR_INTERNAL;
}
/* Power on all Hub ports. */
for (i = 1; i <= hubdesc.portcnt; i++)
@ -187,7 +173,7 @@ grub_usb_add_hub (grub_usb_device_t dev)
if (len > sizeof (dev->statuschange))
len = sizeof (dev->statuschange);
dev->hub_transfer
= grub_usb_bulk_read_background (dev, endp, len,
= grub_usb_bulk_read_background (dev, endp->endp_addr, len,
(char *) &dev->statuschange);
break;
}
@ -195,7 +181,7 @@ grub_usb_add_hub (grub_usb_device_t dev)
rescan = 1;
return GRUB_USB_ERR_NONE;
return GRUB_ERR_NONE;
}
static void
@ -203,30 +189,48 @@ attach_root_port (struct grub_usb_hub *hub, int portno,
grub_usb_speed_t speed)
{
grub_usb_device_t dev;
grub_usb_err_t err;
grub_err_t err;
int total, i;
grub_usb_speed_t current_speed = GRUB_USB_SPEED_NONE;
int changed=0;
grub_boot_time ("After detect_dev");
#if 0
/* Specification does not say about disabling of port when device
* connected. If disabling is really necessary for some devices,
* delete this #if 0 and related #endif */
/* Disable the port. XXX: Why? */
err = hub->controller->dev->portstatus (hub->controller, portno, 0);
if (err)
return;
#endif
/* Wait for completion of insertion and stable power (USB spec.)
* Should be at least 100ms, some devices requires more...
* There is also another thing - some devices have worse contacts
* and connected signal is unstable for some time - we should handle
* it - but prevent deadlock in case when device is too faulty... */
for (total = i = 0; (i < 250) && (total < 2000); i++, total++)
{
grub_millisleep (1);
current_speed = hub->controller->dev->detect_dev
(hub->controller, portno, &changed);
if (current_speed == GRUB_USB_SPEED_NONE)
i = 0;
}
grub_dprintf ("usb", "total=%d\n", total);
if (total >= 2000)
return;
/* Enable the port. */
err = hub->controller->dev->portstatus (hub->controller, portno, 1);
if (err)
return;
hub->controller->dev->pending_reset = grub_get_time_ms () + 5000;
npending++;
grub_millisleep (10);
grub_boot_time ("Port enabled");
/* Enable the port and create a device. */
/* High speed device needs not transaction translation
and full/low speed device cannot be connected to EHCI root hub
and full/low speed device connected to OHCI/UHCI needs not
transaction translation - e.g. hubport and hubaddr should be
always none (zero) for any device connected to any root hub. */
dev = grub_usb_hub_add_dev (hub->controller, speed, 0, 0);
dev = grub_usb_hub_add_dev (hub->controller, speed, portno, 0);
hub->controller->dev->pending_reset = 0;
npending--;
if (! dev)
return;
@ -235,20 +239,14 @@ attach_root_port (struct grub_usb_hub *hub, int portno,
/* If the device is a Hub, scan it for more devices. */
if (dev->descdev.class == 0x09)
grub_usb_add_hub (dev);
grub_boot_time ("Attached root port");
}
/* Iterate over all controllers found by the driver. */
static int
grub_usb_controller_dev_register_iter (grub_usb_controller_t controller, void *data)
grub_usb_err_t
grub_usb_root_hub (grub_usb_controller_t controller)
{
grub_usb_controller_dev_t usb = data;
int i;
struct grub_usb_hub *hub;
controller->dev = usb;
grub_boot_time ("Registering USB root hub");
int changed=0;
hub = grub_malloc (sizeof (*hub));
if (!hub)
@ -268,123 +266,28 @@ grub_usb_controller_dev_register_iter (grub_usb_controller_t controller, void *d
/* Query the number of ports the root Hub has. */
hub->nports = controller->dev->hubports (controller);
hub->devices = grub_calloc (hub->nports, sizeof (hub->devices[0]));
hub->ports = grub_calloc (hub->nports, sizeof (hub->ports[0]));
if (!hub->devices || !hub->ports)
hub->devices = grub_zalloc (sizeof (hub->devices[0]) * hub->nports);
if (!hub->devices)
{
grub_free (hub->devices);
grub_free (hub->ports);
grub_free (hub->controller);
grub_free (hub);
grub_print_error ();
return 0;
return GRUB_USB_ERR_INTERNAL;
}
return 0;
}
void
grub_usb_controller_dev_unregister (grub_usb_controller_dev_t usb)
{
grub_usb_controller_dev_t *p, q;
for (p = &grub_usb_list, q = *p; q; p = &(q->next), q = q->next)
if (q == usb)
{
*p = q->next;
break;
}
}
void
grub_usb_controller_dev_register (grub_usb_controller_dev_t usb)
{
int portno;
int continue_waiting = 0;
struct grub_usb_hub *hub;
usb->next = grub_usb_list;
grub_usb_list = usb;
if (usb->iterate)
usb->iterate (grub_usb_controller_dev_register_iter, usb);
grub_boot_time ("waiting for stable power on USB root\n");
while (1)
for (i = 0; i < hub->nports; i++)
{
for (hub = hubs; hub; hub = hub->next)
if (hub->controller->dev == usb)
{
/* Wait for completion of insertion and stable power (USB spec.)
* Should be at least 100ms, some devices requires more...
* There is also another thing - some devices have worse contacts
* and connected signal is unstable for some time - we should handle
* it - but prevent deadlock in case when device is too faulty... */
for (portno = 0; portno < hub->nports; portno++)
{
grub_usb_speed_t speed;
int changed = 0;
grub_usb_speed_t speed;
if (!controller->dev->pending_reset)
{
speed = controller->dev->detect_dev (hub->controller, i,
&changed);
speed = hub->controller->dev->detect_dev (hub->controller, portno,
&changed);
if (hub->ports[portno].state == PORT_STATE_NORMAL
&& speed != GRUB_USB_SPEED_NONE)
{
hub->ports[portno].soft_limit_time = grub_get_time_ms () + 250;
hub->ports[portno].hard_limit_time = hub->ports[portno].soft_limit_time + 1750;
hub->ports[portno].state = PORT_STATE_WAITING_FOR_STABLE_POWER;
grub_boot_time ("Scheduling stable power wait for port %p:%d",
usb, portno);
continue_waiting++;
continue;
}
if (hub->ports[portno].state == PORT_STATE_WAITING_FOR_STABLE_POWER
&& speed == GRUB_USB_SPEED_NONE)
{
hub->ports[portno].soft_limit_time = grub_get_time_ms () + 250;
continue;
}
if (hub->ports[portno].state == PORT_STATE_WAITING_FOR_STABLE_POWER
&& grub_get_time_ms () > hub->ports[portno].soft_limit_time)
{
hub->ports[portno].state = PORT_STATE_STABLE_POWER;
grub_boot_time ("Got stable power wait for port %p:%d",
usb, portno);
continue_waiting--;
continue;
}
if (hub->ports[portno].state == PORT_STATE_WAITING_FOR_STABLE_POWER
&& grub_get_time_ms () > hub->ports[portno].hard_limit_time)
{
hub->ports[portno].state = PORT_STATE_FAILED_DEVICE;
continue_waiting--;
continue;
}
}
}
if (!continue_waiting)
break;
grub_millisleep (1);
if (speed != GRUB_USB_SPEED_NONE)
attach_root_port (hub, i, speed);
}
}
grub_boot_time ("After the stable power wait on USB root");
for (hub = hubs; hub; hub = hub->next)
if (hub->controller->dev == usb)
for (portno = 0; portno < hub->nports; portno++)
if (hub->ports[portno].state == PORT_STATE_STABLE_POWER)
{
grub_usb_speed_t speed;
int changed = 0;
hub->ports[portno].state = PORT_STATE_NORMAL;
speed = hub->controller->dev->detect_dev (hub->controller, portno, &changed);
attach_root_port (hub, portno, speed);
}
grub_boot_time ("USB root hub registered");
return GRUB_USB_ERR_NONE;
}
static void detach_device (grub_usb_device_t dev);
@ -416,78 +319,14 @@ detach_device (grub_usb_device_t dev)
grub_usb_devs[dev->addr] = 0;
}
static int
wait_power_nonroot_hub (grub_usb_device_t dev)
{
grub_usb_err_t err;
int continue_waiting = 0;
unsigned i;
for (i = 1; i <= dev->nports; i++)
if (dev->ports[i - 1].state == PORT_STATE_WAITING_FOR_STABLE_POWER)
{
grub_uint64_t tm;
grub_uint32_t current_status = 0;
/* Get the port status. */
err = grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_IN
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_GET_STATUS,
0, i,
sizeof (current_status),
(char *) &current_status);
if (err)
{
dev->ports[i - 1].state = PORT_STATE_FAILED_DEVICE;
continue;
}
tm = grub_get_time_ms ();
if (!(current_status & GRUB_USB_HUB_STATUS_PORT_CONNECTED))
dev->ports[i - 1].soft_limit_time = tm + 250;
if (tm >= dev->ports[i - 1].soft_limit_time)
{
if (dev->controller.dev->pending_reset)
continue;
/* Now do reset of port. */
grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_OUT
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_SET_FEATURE,
GRUB_USB_HUB_FEATURE_PORT_RESET,
i, 0, 0);
dev->ports[i - 1].state = PORT_STATE_NORMAL;
grub_boot_time ("Resetting port %p:%d", dev, i - 1);
rescan = 1;
/* We cannot reset more than one device at the same time !
* Resetting more devices together results in very bad
* situation: more than one device has default address 0
* at the same time !!!
* Additionaly, we cannot perform another reset
* anywhere on the same OHCI controller until
* we will finish addressing of reseted device ! */
dev->controller.dev->pending_reset = grub_get_time_ms () + 5000;
npending++;
continue;
}
if (tm >= dev->ports[i - 1].hard_limit_time)
{
dev->ports[i - 1].state = PORT_STATE_FAILED_DEVICE;
continue;
}
continue_waiting = 1;
}
return continue_waiting && dev->controller.dev->pending_reset == 0;
}
static void
poll_nonroot_hub (grub_usb_device_t dev)
{
grub_usb_err_t err;
unsigned i;
grub_uint32_t changed;
grub_uint8_t changed;
grub_size_t actual, len;
int j, total;
if (!dev->hub_transfer)
return;
@ -503,7 +342,7 @@ poll_nonroot_hub (grub_usb_device_t dev)
if (len > sizeof (dev->statuschange))
len = sizeof (dev->statuschange);
dev->hub_transfer
= grub_usb_bulk_read_background (dev, dev->hub_endpoint, len,
= grub_usb_bulk_read_background (dev, dev->hub_endpoint->endp_addr, len,
(char *) &dev->statuschange);
if (err || actual == 0 || changed == 0)
@ -513,9 +352,9 @@ poll_nonroot_hub (grub_usb_device_t dev)
for (i = 1; i <= dev->nports; i++)
{
grub_uint32_t status;
grub_uint32_t current_status = 0;
if (!(changed & (1 << i))
|| dev->ports[i - 1].state == PORT_STATE_WAITING_FOR_STABLE_POWER)
if (!(changed & (1 << i)))
continue;
/* Get the port status. */
@ -564,23 +403,56 @@ poll_nonroot_hub (grub_usb_device_t dev)
detach_device (dev->children[i - 1]);
dev->children[i - 1] = NULL;
/* Connected and status of connection changed ? */
if (status & GRUB_USB_HUB_STATUS_PORT_CONNECTED)
{
grub_boot_time ("Before the stable power wait portno=%d", i);
/* A device is actually connected to this port. */
/* Wait for completion of insertion and stable power (USB spec.)
* Should be at least 100ms, some devices requires more...
* There is also another thing - some devices have worse contacts
* and connected signal is unstable for some time - we should handle
* it - but prevent deadlock in case when device is too faulty... */
dev->ports[i - 1].soft_limit_time = grub_get_time_ms () + 250;
dev->ports[i - 1].hard_limit_time = dev->ports[i - 1].soft_limit_time + 1750;
dev->ports[i - 1].state = PORT_STATE_WAITING_FOR_STABLE_POWER;
grub_boot_time ("Scheduling stable power wait for port %p:%d",
dev, i - 1);
continue;
/* Wait for completion of insertion and stable power (USB spec.)
* Should be at least 100ms, some devices requires more...
* There is also another thing - some devices have worse contacts
* and connected signal is unstable for some time - we should handle
* it - but prevent deadlock in case when device is too faulty... */
for (total = j = 0; (j < 250) && (total < 2000); j++, total++)
{
grub_millisleep (1);
/* Get the port status. */
err = grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_IN
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_GET_STATUS,
0, i,
sizeof (current_status),
(char *) &current_status);
if (err)
{
total = 2000;
break;
}
if (!(current_status & GRUB_USB_HUB_STATUS_PORT_CONNECTED))
j = 0;
}
grub_dprintf ("usb", "(non-root) total=%d\n", total);
if (total >= 2000)
continue;
/* Now do reset of port. */
grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_OUT
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_SET_FEATURE,
GRUB_USB_HUB_FEATURE_PORT_RESET,
i, 0, 0);
rescan = 1;
/* We cannot reset more than one device at the same time !
* Resetting more devices together results in very bad
* situation: more than one device has default address 0
* at the same time !!!
* Additionaly, we cannot perform another reset
* anywhere on the same OHCI controller until
* we will finish addressing of reseted device ! */
dev->controller.dev->pending_reset = grub_get_time_ms () + 5000;
return;
}
}
@ -592,14 +464,10 @@ poll_nonroot_hub (grub_usb_device_t dev)
GRUB_USB_REQ_CLEAR_FEATURE,
GRUB_USB_HUB_FEATURE_C_PORT_RESET, i, 0, 0);
grub_boot_time ("Port %d reset", i);
if (status & GRUB_USB_HUB_STATUS_PORT_CONNECTED)
{
grub_usb_speed_t speed;
grub_usb_device_t next_dev;
int split_hubport = 0;
int split_hubaddr = 0;
/* Determine the device speed. */
if (status & GRUB_USB_HUB_STATUS_PORT_LOWSPEED)
@ -615,42 +483,9 @@ poll_nonroot_hub (grub_usb_device_t dev)
/* Wait a recovery time after reset, spec. says 10ms */
grub_millisleep (10);
/* Find correct values for SPLIT hubport and hubaddr */
if (speed == GRUB_USB_SPEED_HIGH)
{
/* HIGH speed device needs not transaction translation */
split_hubport = 0;
split_hubaddr = 0;
}
else
/* FULL/LOW device needs hub port and hub address
for transaction translation (if connected to EHCI) */
if (dev->speed == GRUB_USB_SPEED_HIGH)
{
/* This port is the first FULL/LOW speed port
in the chain from root hub. Attached device
should use its port number and hub address */
split_hubport = i;
split_hubaddr = dev->addr;
}
else
{
/* This port is NOT the first FULL/LOW speed port
in the chain from root hub. Attached device
should use values inherited from some parent
HIGH speed hub - if any. */
split_hubport = dev->split_hubport;
split_hubaddr = dev->split_hubaddr;
}
/* Add the device and assign a device address to it. */
next_dev = grub_usb_hub_add_dev (&dev->controller, speed,
split_hubport, split_hubaddr);
if (dev->controller.dev->pending_reset)
{
dev->controller.dev->pending_reset = 0;
npending--;
}
next_dev = grub_usb_hub_add_dev (&dev->controller, speed, i, dev->addr);
dev->controller.dev->pending_reset = 0;
if (! next_dev)
continue;
@ -665,7 +500,7 @@ poll_nonroot_hub (grub_usb_device_t dev)
}
void
grub_usb_poll_devices (int wait_for_completion)
grub_usb_poll_devices (void)
{
struct grub_usb_hub *hub;
int i;
@ -679,7 +514,7 @@ grub_usb_poll_devices (int wait_for_completion)
grub_usb_speed_t speed = GRUB_USB_SPEED_NONE;
int changed = 0;
if (hub->controller->dev->pending_reset)
if (!hub->controller->dev->pending_reset)
{
/* Check for possible timeout */
if (grub_get_time_ms () > hub->controller->dev->pending_reset)
@ -687,13 +522,10 @@ grub_usb_poll_devices (int wait_for_completion)
/* Something went wrong, reset device was not
* addressed properly, timeout happened */
hub->controller->dev->pending_reset = 0;
npending--;
speed = hub->controller->dev->detect_dev (hub->controller,
i, &changed);
}
}
if (!hub->controller->dev->pending_reset)
speed = hub->controller->dev->detect_dev (hub->controller,
i, &changed);
if (changed)
{
detach_device (hub->devices[i]);
@ -707,39 +539,24 @@ grub_usb_poll_devices (int wait_for_completion)
while (1)
{
rescan = 0;
/* We should check changes of non-root hubs too. */
for (i = 0; i < GRUB_USBHUB_MAX_DEVICES; i++)
{
grub_usb_device_t dev = grub_usb_devs[i];
if (dev && dev->descdev.class == 0x09)
poll_nonroot_hub (dev);
}
while (1)
{
int continue_waiting = 0;
for (i = 0; i < GRUB_USBHUB_MAX_DEVICES; i++)
{
grub_usb_device_t dev = grub_usb_devs[i];
if (dev && dev->descdev.class == 0x09)
continue_waiting = continue_waiting || wait_power_nonroot_hub (dev);
}
if (!continue_waiting)
break;
grub_millisleep (1);
}
if (!(rescan || (npending && wait_for_completion)))
if (!rescan)
break;
grub_millisleep (25);
grub_millisleep (50);
}
}
int
grub_usb_iterate (grub_usb_iterate_hook_t hook, void *hook_data)
grub_usb_iterate (int (*hook) (grub_usb_device_t dev))
{
int i;
@ -747,7 +564,7 @@ grub_usb_iterate (grub_usb_iterate_hook_t hook, void *hook_data)
{
if (grub_usb_devs[i])
{
if (hook (grub_usb_devs[i], hook_data))
if (hook (grub_usb_devs[i]))
return 1;
}
}

135
grub-core/bus/usb/usbtrans.c
View file

@ -18,29 +18,15 @@
*/
#include <grub/dl.h>
#include <grub/dma.h>
#include <grub/pci.h>
#include <grub/mm.h>
#include <grub/misc.h>
#include <grub/usb.h>
#include <grub/usbtrans.h>
#include <grub/time.h>
#include <grub/cache.h>
static inline unsigned int
grub_usb_bulk_maxpacket (grub_usb_device_t dev,
struct grub_usb_desc_endp *endpoint)
{
/* Use the maximum packet size given in the endpoint descriptor. */
if (dev->initialized && endpoint && (unsigned int) endpoint->maxpacket)
return endpoint->maxpacket;
return 64;
}
static grub_usb_err_t
grub_usb_execute_and_wait_transfer (grub_usb_device_t dev,
grub_usb_execute_and_wait_transfer (grub_usb_device_t dev,
grub_usb_transfer_t transfer,
int timeout, grub_size_t *actual)
{
@ -102,8 +88,6 @@ grub_usb_control_msg (grub_usb_device_t dev,
data_addr = grub_dma_get_phys (data_chunk);
grub_memcpy ((char *) data, data_in, size);
grub_arch_sync_dma_caches (data, size);
grub_dprintf ("usb",
"control: reqtype=0x%02x req=0x%02x val=0x%02x idx=0x%02x size=%lu\n",
reqtype, request, value, index, (unsigned long)size);
@ -164,8 +148,6 @@ grub_usb_control_msg (grub_usb_device_t dev,
setupdata->value = value;
setupdata->index = index;
setupdata->length = size;
grub_arch_sync_dma_caches (setupdata, sizeof (*setupdata));
transfer->transactions[0].size = sizeof (*setupdata);
transfer->transactions[0].pid = GRUB_USB_TRANSFER_TYPE_SETUP;
transfer->transactions[0].data = setupdata_addr;
@ -205,22 +187,19 @@ grub_usb_control_msg (grub_usb_device_t dev,
grub_dprintf ("usb", "control: err=%d\n", err);
grub_free (transfer->transactions);
grub_free (transfer);
grub_dma_free (data_chunk);
grub_dma_free (setupdata_chunk);
grub_arch_sync_dma_caches (data, size0);
grub_memcpy (data_in, (char *) data, size0);
grub_dma_free (data_chunk);
return err;
}
static grub_usb_transfer_t
grub_usb_bulk_setup_readwrite (grub_usb_device_t dev,
struct grub_usb_desc_endp *endpoint,
grub_size_t size0, char *data_in,
int endpoint, grub_size_t size0, char *data_in,
grub_transfer_type_t type)
{
int i;
@ -231,7 +210,7 @@ grub_usb_bulk_setup_readwrite (grub_usb_device_t dev,
grub_uint32_t data_addr;
struct grub_pci_dma_chunk *data_chunk;
grub_size_t size = size0;
int toggle = dev->toggle[endpoint->endp_addr];
int toggle = dev->toggle[endpoint];
grub_dprintf ("usb", "bulk: size=0x%02lx type=%d\n", (unsigned long) size,
type);
@ -243,10 +222,21 @@ grub_usb_bulk_setup_readwrite (grub_usb_device_t dev,
data = grub_dma_get_virt (data_chunk);
data_addr = grub_dma_get_phys (data_chunk);
if (type == GRUB_USB_TRANSFER_TYPE_OUT)
grub_memcpy ((char *) data, data_in, size);
/* Use the maximum packet size given in the endpoint descriptor. */
if (dev->initialized)
{
grub_memcpy ((char *) data, data_in, size);
grub_arch_sync_dma_caches (data, size);
struct grub_usb_desc_endp *endpdesc;
endpdesc = grub_usb_get_endpdescriptor (dev, endpoint);
if (endpdesc)
max = endpdesc->maxpacket;
else
max = 64;
}
else
max = 64;
/* Create a transfer. */
transfer = grub_malloc (sizeof (struct grub_usb_transfer));
@ -256,12 +246,10 @@ grub_usb_bulk_setup_readwrite (grub_usb_device_t dev,
return NULL;
}
max = grub_usb_bulk_maxpacket (dev, endpoint);
datablocks = ((size + max - 1) / max);
transfer->transcnt = datablocks;
transfer->size = size - 1;
transfer->endpoint = endpoint->endp_addr;
transfer->endpoint = endpoint;
transfer->devaddr = dev->addr;
transfer->type = GRUB_USB_TRANSACTION_TYPE_BULK;
transfer->dir = type;
@ -316,23 +304,18 @@ grub_usb_bulk_finish_readwrite (grub_usb_transfer_t transfer)
dev->toggle[transfer->endpoint] = toggle;
if (transfer->dir == GRUB_USB_TRANSFER_TYPE_IN)
{
grub_arch_sync_dma_caches (grub_dma_get_virt (transfer->data_chunk),
transfer->size + 1);
grub_memcpy (transfer->data, (void *)
grub_dma_get_virt (transfer->data_chunk),
transfer->size + 1);
}
grub_memcpy (transfer->data, (void *)
grub_dma_get_virt (transfer->data_chunk),
transfer->size + 1);
grub_free (transfer->transactions);
grub_dma_free (transfer->data_chunk);
grub_free (transfer);
grub_dma_free (transfer->data_chunk);
}
static grub_usb_err_t
grub_usb_bulk_readwrite (grub_usb_device_t dev,
struct grub_usb_desc_endp *endpoint,
grub_size_t size0, char *data_in,
int endpoint, grub_size_t size0, char *data_in,
grub_transfer_type_t type, int timeout,
grub_size_t *actual)
{
@ -350,61 +333,31 @@ grub_usb_bulk_readwrite (grub_usb_device_t dev,
return err;
}
static grub_usb_err_t
grub_usb_bulk_readwrite_packetize (grub_usb_device_t dev,
struct grub_usb_desc_endp *endpoint,
grub_transfer_type_t type,
grub_size_t size, char *data)
grub_usb_err_t
grub_usb_bulk_write (grub_usb_device_t dev,
int endpoint, grub_size_t size, char *data)
{
grub_size_t actual, transferred;
grub_usb_err_t err = GRUB_USB_ERR_NONE;
grub_size_t current_size, position;
grub_size_t max_bulk_transfer_len = MAX_USB_TRANSFER_LEN;
grub_size_t max;
grub_size_t actual;
grub_usb_err_t err;
if (dev->controller.dev->max_bulk_tds)
{
max = grub_usb_bulk_maxpacket (dev, endpoint);
/* Calculate max. possible length of bulk transfer */
max_bulk_transfer_len = dev->controller.dev->max_bulk_tds * max;
}
for (position = 0, transferred = 0;
position < size; position += max_bulk_transfer_len)
{
current_size = size - position;
if (current_size >= max_bulk_transfer_len)
current_size = max_bulk_transfer_len;
err = grub_usb_bulk_readwrite (dev, endpoint, current_size,
&data[position], type, 1000, &actual);
transferred += actual;
if (err || (current_size != actual)) break;
}
if (!err && transferred != size)
err = grub_usb_bulk_readwrite (dev, endpoint, size, data,
GRUB_USB_TRANSFER_TYPE_OUT, 1000, &actual);
if (!err && actual != size)
err = GRUB_USB_ERR_DATA;
return err;
}
grub_usb_err_t
grub_usb_bulk_write (grub_usb_device_t dev,
struct grub_usb_desc_endp *endpoint,
grub_size_t size, char *data)
{
return grub_usb_bulk_readwrite_packetize (dev, endpoint,
GRUB_USB_TRANSFER_TYPE_OUT,
size, data);
}
grub_usb_err_t
grub_usb_bulk_read (grub_usb_device_t dev,
struct grub_usb_desc_endp *endpoint,
grub_size_t size, char *data)
int endpoint, grub_size_t size, char *data)
{
return grub_usb_bulk_readwrite_packetize (dev, endpoint,
GRUB_USB_TRANSFER_TYPE_IN,
size, data);
grub_size_t actual;
grub_usb_err_t err;
err = grub_usb_bulk_readwrite (dev, endpoint, size, data,
GRUB_USB_TRANSFER_TYPE_IN, 1000, &actual);
if (!err && actual != size)
err = GRUB_USB_ERR_DATA;
return err;
}
grub_usb_err_t
@ -425,8 +378,7 @@ grub_usb_check_transfer (grub_usb_transfer_t transfer, grub_size_t *actual)
grub_usb_transfer_t
grub_usb_bulk_read_background (grub_usb_device_t dev,
struct grub_usb_desc_endp *endpoint,
grub_size_t size, void *data)
int endpoint, grub_size_t size, void *data)
{
grub_usb_err_t err;
grub_usb_transfer_t transfer;
@ -453,8 +405,7 @@ grub_usb_cancel_transfer (grub_usb_transfer_t transfer)
grub_usb_err_t
grub_usb_bulk_read_extended (grub_usb_device_t dev,
struct grub_usb_desc_endp *endpoint,
grub_size_t size, char *data,
int endpoint, grub_size_t size, char *data,
int timeout, grub_size_t *actual)
{
return grub_usb_bulk_readwrite (dev, endpoint, size, data,

228
grub-core/commands/acpi.c
View file

@ -27,7 +27,6 @@
#include <grub/mm.h>
#include <grub/memory.h>
#include <grub/i18n.h>
#include <grub/lockdown.h>
#ifdef GRUB_MACHINE_EFI
#include <grub/efi/efi.h>
@ -38,20 +37,6 @@
GRUB_MOD_LICENSE ("GPLv3+");
enum
{
OPTION_EXCLUDE = 0,
OPTION_LOAD_ONLY,
OPTION_V1,
OPTION_V2,
OPTION_OEMID,
OPTION_OEMTABLE,
OPTION_OEMTABLEREV,
OPTION_OEMTABLECREATOR,
OPTION_OEMTABLECREATORREV,
OPTION_NO_EBDA
};
static const struct grub_arg_option options[] = {
{"exclude", 'x', 0,
N_("Don't load host tables specified by comma-separated list."),
@ -76,6 +61,18 @@ static const struct grub_arg_option options[] = {
{0, 0, 0, 0, 0, 0}
};
/* Simple checksum by summing all bytes. Used by ACPI and SMBIOS. */
grub_uint8_t
grub_byte_checksum (void *base, grub_size_t size)
{
grub_uint8_t *ptr;
grub_uint8_t ret = 0;
for (ptr = (grub_uint8_t *) base; ptr < ((grub_uint8_t *) base) + size;
ptr++)
ret += *ptr;
return ret;
}
/* rev1 is 1 if ACPIv1 is to be generated, 0 otherwise.
rev2 contains the revision of ACPIv2+ to generate or 0 if none. */
static int rev1, rev2;
@ -134,8 +131,6 @@ grub_acpi_get_rsdpv1 (void)
return grub_machine_acpi_get_rsdpv1 ();
}
#if defined (__i386__) || defined (__x86_64__)
static inline int
iszero (grub_uint8_t *reg, int size)
{
@ -146,61 +141,50 @@ iszero (grub_uint8_t *reg, int size)
return 1;
}
/* Context for grub_acpi_create_ebda. */
struct grub_acpi_create_ebda_ctx {
int ebda_len;
grub_uint64_t highestlow;
};
/* Helper for grub_acpi_create_ebda. */
static int
find_hook (grub_uint64_t start, grub_uint64_t size, grub_memory_type_t type,
void *data)
{
struct grub_acpi_create_ebda_ctx *ctx = data;
grub_uint64_t end = start + size;
if (type != GRUB_MEMORY_AVAILABLE)
return 0;
if (end > 0x100000)
end = 0x100000;
if (end > start + ctx->ebda_len
&& ctx->highestlow < ((end - ctx->ebda_len) & (~0xf)) )
ctx->highestlow = (end - ctx->ebda_len) & (~0xf);
return 0;
}
#if defined (__i386__) || defined (__x86_64__)
grub_err_t
grub_acpi_create_ebda (void)
{
struct grub_acpi_create_ebda_ctx ctx = {
.highestlow = 0
};
int ebda_kb_len = 0;
int ebda_kb_len;
int ebda_len;
int mmapregion = 0;
grub_uint8_t *ebda, *v1inebda = 0, *v2inebda = 0;
grub_uint64_t highestlow = 0;
grub_uint8_t *targetebda, *target;
struct grub_acpi_rsdp_v10 *v1;
struct grub_acpi_rsdp_v20 *v2;
auto int NESTED_FUNC_ATTR find_hook (grub_uint64_t, grub_uint64_t,
grub_uint32_t);
int NESTED_FUNC_ATTR find_hook (grub_uint64_t start, grub_uint64_t size,
grub_memory_type_t type)
{
grub_uint64_t end = start + size;
if (type != GRUB_MEMORY_AVAILABLE)
return 0;
if (end > 0x100000)
end = 0x100000;
if (end > start + ebda_len
&& highestlow < ((end - ebda_len) & (~0xf)) )
highestlow = (end - ebda_len) & (~0xf);
return 0;
}
ebda = (grub_uint8_t *) (grub_addr_t) ((*((grub_uint16_t *) grub_absolute_pointer (0x40e))) << 4);
grub_dprintf ("acpi", "EBDA @%p\n", ebda);
if (ebda)
ebda_kb_len = *(grub_uint16_t *) ebda;
grub_dprintf ("acpi", "EBDA length 0x%x\n", ebda_kb_len);
if (ebda_kb_len > 16)
ebda = (grub_uint8_t *) (grub_addr_t) ((*((grub_uint16_t *)0x40e)) << 4);
ebda_kb_len = *(grub_uint16_t *) ebda;
if (! ebda || ebda_kb_len > 16)
ebda_kb_len = 0;
ctx.ebda_len = (ebda_kb_len + 1) << 10;
ebda_len = (ebda_kb_len + 1) << 10;
/* FIXME: use low-memory mm allocation once it's available. */
grub_mmap_iterate (find_hook, &ctx);
targetebda = (grub_uint8_t *) (grub_addr_t) ctx.highestlow;
grub_mmap_iterate (find_hook);
targetebda = (grub_uint8_t *) (grub_addr_t) highestlow;
grub_dprintf ("acpi", "creating ebda @%llx\n",
(unsigned long long) ctx.highestlow);
if (! ctx.highestlow)
(unsigned long long) highestlow);
if (! highestlow)
return grub_error (GRUB_ERR_OUT_OF_MEMORY,
"couldn't find space for the new EBDA");
mmapregion = grub_mmap_register ((grub_addr_t) targetebda, ctx.ebda_len,
mmapregion = grub_mmap_register ((grub_addr_t) targetebda, ebda_len,
GRUB_MEMORY_RESERVED);
if (! mmapregion)
return grub_errno;
@ -223,7 +207,7 @@ grub_acpi_create_ebda (void)
{
grub_dprintf ("acpi", "Scanning EBDA for old rsdpv2\n");
for (; target < targetebda + 0x400 - v2->length; target += 0x10)
if (grub_memcmp (target, GRUB_RSDP_SIGNATURE, GRUB_RSDP_SIGNATURE_SIZE) == 0
if (grub_memcmp (target, "RSD PTR ", 8) == 0
&& grub_byte_checksum (target,
sizeof (struct grub_acpi_rsdp_v10)) == 0
&& ((struct grub_acpi_rsdp_v10 *) target)->revision != 0
@ -233,7 +217,7 @@ grub_acpi_create_ebda (void)
grub_dprintf ("acpi", "Copying rsdpv2 to %p\n", target);
v2inebda = target;
target += v2->length;
target = (grub_uint8_t *) ALIGN_UP((grub_addr_t) target, 16);
target = (grub_uint8_t *) ((((long) target - 1) | 0xf) + 1);
v2 = 0;
break;
}
@ -244,7 +228,7 @@ grub_acpi_create_ebda (void)
grub_dprintf ("acpi", "Scanning EBDA for old rsdpv1\n");
for (; target < targetebda + 0x400 - sizeof (struct grub_acpi_rsdp_v10);
target += 0x10)
if (grub_memcmp (target, GRUB_RSDP_SIGNATURE, GRUB_RSDP_SIGNATURE_SIZE) == 0
if (grub_memcmp (target, "RSD PTR ", 8) == 0
&& grub_byte_checksum (target,
sizeof (struct grub_acpi_rsdp_v10)) == 0)
{
@ -252,7 +236,7 @@ grub_acpi_create_ebda (void)
grub_dprintf ("acpi", "Copying rsdpv1 to %p\n", target);
v1inebda = target;
target += sizeof (struct grub_acpi_rsdp_v10);
target = (grub_uint8_t *) ALIGN_UP((grub_addr_t) target, 16);
target = (grub_uint8_t *) ((((long) target - 1) | 0xf) + 1);
v1 = 0;
break;
}
@ -271,7 +255,7 @@ grub_acpi_create_ebda (void)
grub_memcpy (target, v2, v2->length);
v2inebda = target;
target += v2->length;
target = (grub_uint8_t *) ALIGN_UP((grub_addr_t) target, 16);
target = (grub_uint8_t *) ((((long) target - 1) | 0xf) + 1);
v2 = 0;
break;
}
@ -288,7 +272,7 @@ grub_acpi_create_ebda (void)
grub_memcpy (target, v1, sizeof (struct grub_acpi_rsdp_v10));
v1inebda = target;
target += sizeof (struct grub_acpi_rsdp_v10);
target = (grub_uint8_t *) ALIGN_UP((grub_addr_t) target, 16);
target = (grub_uint8_t *) ((((long) target - 1) | 0xf) + 1);
v1 = 0;
break;
}
@ -305,14 +289,14 @@ grub_acpi_create_ebda (void)
for (target = targetebda;
target < targetebda + 0x400 - sizeof (struct grub_acpi_rsdp_v10);
target += 0x10)
if (grub_memcmp (target, GRUB_RSDP_SIGNATURE, GRUB_RSDP_SIGNATURE_SIZE) == 0
if (grub_memcmp (target, "RSD PTR ", 8) == 0
&& grub_byte_checksum (target,
sizeof (struct grub_acpi_rsdp_v10)) == 0
&& target != v1inebda && target != v2inebda)
*target = 0;
grub_dprintf ("acpi", "Switching EBDA\n");
(*((grub_uint16_t *) grub_absolute_pointer (0x40e))) = ((grub_addr_t) targetebda) >> 4;
(*((grub_uint16_t *) 0x40e)) = ((long)targetebda) >> 4;
grub_dprintf ("acpi", "EBDA switched\n");
return GRUB_ERR_NONE;
@ -371,13 +355,13 @@ setup_common_tables (void)
numoftables++;
rsdt_addr = rsdt = (struct grub_acpi_table_header *) playground_ptr;
playground_ptr += sizeof (struct grub_acpi_table_header) + sizeof (grub_uint32_t) * numoftables;
playground_ptr += sizeof (struct grub_acpi_table_header) + 4 * numoftables;
rsdt_entry = (grub_uint32_t *) (rsdt + 1);
/* Fill RSDT header. */
grub_memcpy (&(rsdt->signature), "RSDT", 4);
rsdt->length = sizeof (struct grub_acpi_table_header) + sizeof (grub_uint32_t) * numoftables;
rsdt->length = sizeof (struct grub_acpi_table_header) + 4 * numoftables;
rsdt->revision = 1;
grub_memcpy (&(rsdt->oemid), root_oemid, sizeof (rsdt->oemid));
grub_memcpy (&(rsdt->oemtable), root_oemtable, sizeof (rsdt->oemtable));
@ -400,7 +384,7 @@ setv1table (void)
/* Create RSDP. */
rsdpv1_new = (struct grub_acpi_rsdp_v10 *) playground_ptr;
playground_ptr += sizeof (struct grub_acpi_rsdp_v10);
grub_memcpy (&(rsdpv1_new->signature), GRUB_RSDP_SIGNATURE,
grub_memcpy (&(rsdpv1_new->signature), "RSD PTR ",
sizeof (rsdpv1_new->signature));
grub_memcpy (&(rsdpv1_new->oemid), root_oemid, sizeof (rsdpv1_new->oemid));
rsdpv1_new->revision = 0;
@ -425,13 +409,13 @@ setv2table (void)
/* Create XSDT. */
xsdt = (struct grub_acpi_table_header *) playground_ptr;
playground_ptr += sizeof (struct grub_acpi_table_header) + sizeof (grub_uint64_t) * numoftables;
playground_ptr += sizeof (struct grub_acpi_table_header) + 8 * numoftables;
xsdt_entry = (grub_uint64_t *)(xsdt + 1);
for (cur = acpi_tables; cur; cur = cur->next)
*(xsdt_entry++) = (grub_addr_t) cur->addr;
grub_memcpy (&(xsdt->signature), "XSDT", 4);
xsdt->length = sizeof (struct grub_acpi_table_header) + sizeof (grub_uint64_t) * numoftables;
xsdt->length = sizeof (struct grub_acpi_table_header) + 8 * numoftables;
xsdt->revision = 1;
grub_memcpy (&(xsdt->oemid), root_oemid, sizeof (xsdt->oemid));
grub_memcpy (&(xsdt->oemtable), root_oemtable, sizeof (xsdt->oemtable));
@ -444,7 +428,7 @@ setv2table (void)
/* Create RSDPv2. */
rsdpv2_new = (struct grub_acpi_rsdp_v20 *) playground_ptr;
playground_ptr += sizeof (struct grub_acpi_rsdp_v20);
grub_memcpy (&(rsdpv2_new->rsdpv1.signature), GRUB_RSDP_SIGNATURE,
grub_memcpy (&(rsdpv2_new->rsdpv1.signature), "RSD PTR ",
sizeof (rsdpv2_new->rsdpv1.signature));
grub_memcpy (&(rsdpv2_new->rsdpv1.oemid), root_oemid,
sizeof (rsdpv2_new->rsdpv1.oemid));
@ -500,25 +484,23 @@ grub_cmd_acpi (struct grub_extcmd_context *ctxt, int argc, char **args)
if (! rsdp)
rsdp = grub_machine_acpi_get_rsdpv1 ();
grub_dprintf ("acpi", "RSDP @%p\n", rsdp);
if (rsdp)
{
grub_uint8_t *entry_ptr;
grub_uint32_t *entry_ptr;
char *exclude = 0;
char *load_only = 0;
char *ptr;
grub_size_t tbl_addr_size;
struct grub_acpi_table_header *table_head;
/* RSDT consists of header and an array of 32-bit pointers. */
struct grub_acpi_table_header *rsdt;
exclude = state[OPTION_EXCLUDE].set ? grub_strdup (state[OPTION_EXCLUDE].arg) : 0;
exclude = state[0].set ? grub_strdup (state[0].arg) : 0;
if (exclude)
{
for (ptr = exclude; *ptr; ptr++)
*ptr = grub_tolower (*ptr);
}
load_only = state[OPTION_LOAD_ONLY].set ? grub_strdup (state[OPTION_LOAD_ONLY].arg) : 0;
load_only = state[1].set ? grub_strdup (state[1].arg) : 0;
if (load_only)
{
for (ptr = load_only; *ptr; ptr++)
@ -528,32 +510,17 @@ grub_cmd_acpi (struct grub_extcmd_context *ctxt, int argc, char **args)
/* Set revision variables to replicate the same version as host. */
rev1 = ! rsdp->revision;
rev2 = rsdp->revision;
if (rev2 && ((struct grub_acpi_table_header *) (grub_addr_t) ((struct grub_acpi_rsdp_v20 *) rsdp)->xsdt_addr) != NULL)
{
/* XSDT consists of header and an array of 64-bit pointers. */
table_head = (struct grub_acpi_table_header *) (grub_addr_t) ((struct grub_acpi_rsdp_v20 *) rsdp)->xsdt_addr;
tbl_addr_size = sizeof (((struct grub_acpi_rsdp_v20 *) rsdp)->xsdt_addr);
}
else
{
/* RSDT consists of header and an array of 32-bit pointers. */
table_head = (struct grub_acpi_table_header *) (grub_addr_t) rsdp->rsdt_addr;
tbl_addr_size = sizeof (rsdp->rsdt_addr);
}
rsdt = (struct grub_acpi_table_header *) (grub_addr_t) rsdp->rsdt_addr;
/* Load host tables. */
for (entry_ptr = (grub_uint8_t *) (table_head + 1);
entry_ptr < (grub_uint8_t *) (((grub_uint8_t *) table_head) + table_head->length);
entry_ptr += tbl_addr_size)
for (entry_ptr = (grub_uint32_t *) (rsdt + 1);
entry_ptr < (grub_uint32_t *) (((grub_uint8_t *) rsdt)
+ rsdt->length);
entry_ptr++)
{
char signature[5];
struct efiemu_acpi_table *table;
struct grub_acpi_table_header *curtable;
if (tbl_addr_size == sizeof (rsdp->rsdt_addr))
curtable = (struct grub_acpi_table_header *) (grub_addr_t) *((grub_uint32_t *) entry_ptr);
else
curtable = (struct grub_acpi_table_header *) (grub_addr_t) *((grub_uint64_t *) entry_ptr);
struct grub_acpi_table_header *curtable
= (struct grub_acpi_table_header *) (grub_addr_t) *entry_ptr;
signature[4] = 0;
for (i = 0; i < 4;i++)
signature[i] = grub_tolower (curtable->signature[i]);
@ -623,9 +590,6 @@ grub_cmd_acpi (struct grub_extcmd_context *ctxt, int argc, char **args)
if (! table->addr)
{
free_tables ();
grub_free (exclude);
grub_free (load_only);
grub_free (table);
return grub_errno;
}
table->next = acpi_tables;
@ -637,26 +601,26 @@ grub_cmd_acpi (struct grub_extcmd_context *ctxt, int argc, char **args)
}
/* Does user specify versions to generate? */
if (state[OPTION_V1].set || state[OPTION_V2].set)
if (state[2].set || state[3].set)
{
rev1 = state[OPTION_V1].set;
if (state[OPTION_V2].set)
rev1 = state[2].set;
if (state[3].set)
rev2 = rev2 ? : 2;
else
rev2 = 0;
}
/* Does user override root header information? */
if (state[OPTION_OEMID].set)
grub_strncpy (root_oemid, state[OPTION_OEMID].arg, sizeof (root_oemid));
if (state[OPTION_OEMTABLE].set)
grub_strncpy (root_oemtable, state[OPTION_OEMTABLE].arg, sizeof (root_oemtable));
if (state[OPTION_OEMTABLEREV].set)
root_oemrev = grub_strtoul (state[OPTION_OEMTABLEREV].arg, 0, 0);
if (state[OPTION_OEMTABLECREATOR].set)
grub_strncpy (root_creator_id, state[OPTION_OEMTABLECREATOR].arg, sizeof (root_creator_id));
if (state[OPTION_OEMTABLECREATORREV].set)
root_creator_rev = grub_strtoul (state[OPTION_OEMTABLECREATORREV].arg, 0, 0);
if (state[4].set)
grub_strncpy (root_oemid, state[4].arg, sizeof (root_oemid));
if (state[5].set)
grub_strncpy (root_oemtable, state[5].arg, sizeof (root_oemtable));
if (state[6].set)
root_oemrev = grub_strtoul (state[6].arg, 0, 0);
if (state[7].set)
grub_strncpy (root_creator_id, state[7].arg, sizeof (root_creator_id));
if (state[8].set)
root_creator_rev = grub_strtoul (state[8].arg, 0, 0);
/* Load user tables */
for (i = 0; i < argc; i++)
@ -665,7 +629,7 @@ grub_cmd_acpi (struct grub_extcmd_context *ctxt, int argc, char **args)
grub_size_t size;
char *buf;
file = grub_file_open (args[i], GRUB_FILE_TYPE_ACPI_TABLE);
file = grub_file_open (args[i]);
if (! file)
{
free_tables ();
@ -734,11 +698,11 @@ grub_cmd_acpi (struct grub_extcmd_context *ctxt, int argc, char **args)
/* DSDT. */
playground_size += dsdt_size;
/* RSDT. */
playground_size += sizeof (struct grub_acpi_table_header) + sizeof (grub_uint32_t) * numoftables;
playground_size += sizeof (struct grub_acpi_table_header) + 4 * numoftables;
/* RSDPv1. */
playground_size += sizeof (struct grub_acpi_rsdp_v10);
/* XSDT. */
playground_size += sizeof (struct grub_acpi_table_header) + sizeof (grub_uint64_t) * numoftables;
playground_size += sizeof (struct grub_acpi_table_header) + 8 * numoftables;
/* RSDPv2. */
playground_size += sizeof (struct grub_acpi_rsdp_v20);
@ -772,7 +736,7 @@ grub_cmd_acpi (struct grub_extcmd_context *ctxt, int argc, char **args)
acpi_tables = 0;
#if defined (__i386__) || defined (__x86_64__)
if (! state[OPTION_NO_EBDA].set)
if (! state[9].set)
{
grub_err_t err;
err = grub_acpi_create_ebda ();
@ -788,13 +752,13 @@ grub_cmd_acpi (struct grub_extcmd_context *ctxt, int argc, char **args)
#ifdef GRUB_MACHINE_EFI
{
static grub_guid_t acpi = GRUB_EFI_ACPI_TABLE_GUID;
static grub_guid_t acpi20 = GRUB_EFI_ACPI_20_TABLE_GUID;
struct grub_efi_guid acpi = GRUB_EFI_ACPI_TABLE_GUID;
struct grub_efi_guid acpi20 = GRUB_EFI_ACPI_20_TABLE_GUID;
grub_efi_system_table->boot_services->install_configuration_table (&acpi20,
grub_acpi_get_rsdpv2 ());
grub_efi_system_table->boot_services->install_configuration_table (&acpi,
grub_acpi_get_rsdpv1 ());
grub_efi_system_table->boot_services->install_configuration_table
(&acpi20, grub_acpi_get_rsdpv2 ());
grub_efi_system_table->boot_services->install_configuration_table
(&acpi, grub_acpi_get_rsdpv1 ());
}
#endif
@ -805,13 +769,13 @@ static grub_extcmd_t cmd;
GRUB_MOD_INIT(acpi)
{
cmd = grub_register_extcmd_lockdown ("acpi", grub_cmd_acpi, 0,
N_("[-1|-2] [--exclude=TABLE1,TABLE2|"
"--load-only=TABLE1,TABLE2] FILE1"
" [FILE2] [...]"),
N_("Load host ACPI tables and tables "
"specified by arguments."),
options);
cmd = grub_register_extcmd ("acpi", grub_cmd_acpi, 0,
N_("[-1|-2] [--exclude=TABLE1,TABLE2|"
"--load-only=TABLE1,TABLE2] FILE1"
" [FILE2] [...]"),
N_("Load host ACPI tables and tables "
"specified by arguments."),
options);
}
GRUB_MOD_FINI(acpi)

169
grub-core/commands/acpihalt.c
View file

@ -22,12 +22,9 @@
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <errno.h>
#define grub_dprintf(cond, args...) printf ( args )
#define grub_printf printf
#define grub_util_fopen fopen
#define grub_memcmp memcmp
typedef uint64_t grub_uint64_t;
typedef uint32_t grub_uint32_t;
typedef uint16_t grub_uint16_t;
@ -44,7 +41,6 @@ typedef uint8_t grub_uint8_t;
#endif
#ifndef GRUB_DSDT_TEST
#include <grub/mm.h>
#include <grub/misc.h>
#include <grub/time.h>
#include <grub/cpu/io.h>
@ -78,7 +74,7 @@ static inline grub_uint32_t
skip_name_string (const grub_uint8_t *ptr, const grub_uint8_t *end)
{
const grub_uint8_t *ptr0 = ptr;
while (ptr < end && (*ptr == '^' || *ptr == '\\'))
ptr++;
switch (*ptr)
@ -137,49 +133,6 @@ skip_data_ref_object (const grub_uint8_t *ptr, const grub_uint8_t *end)
}
}
static inline grub_uint32_t
skip_term (const grub_uint8_t *ptr, const grub_uint8_t *end)
{
grub_uint32_t add;
const grub_uint8_t *ptr0 = ptr;
switch(*ptr)
{
case GRUB_ACPI_OPCODE_ADD:
case GRUB_ACPI_OPCODE_AND:
case GRUB_ACPI_OPCODE_CONCAT:
case GRUB_ACPI_OPCODE_CONCATRES:
case GRUB_ACPI_OPCODE_DIVIDE:
case GRUB_ACPI_OPCODE_INDEX:
case GRUB_ACPI_OPCODE_LSHIFT:
case GRUB_ACPI_OPCODE_MOD:
case GRUB_ACPI_OPCODE_MULTIPLY:
case GRUB_ACPI_OPCODE_NAND:
case GRUB_ACPI_OPCODE_NOR:
case GRUB_ACPI_OPCODE_OR:
case GRUB_ACPI_OPCODE_RSHIFT:
case GRUB_ACPI_OPCODE_SUBTRACT:
case GRUB_ACPI_OPCODE_TOSTRING:
case GRUB_ACPI_OPCODE_XOR:
/*
* Parameters for these opcodes: TermArg, TermArg Target, see ACPI
* spec r5.0, page 828f.
*/
ptr++;
ptr += add = skip_term (ptr, end);
if (!add)
return 0;
ptr += add = skip_term (ptr, end);
if (!add)
return 0;
ptr += skip_name_string (ptr, end);
break;
default:
return skip_data_ref_object (ptr, end);
}
return ptr - ptr0;
}
static inline grub_uint32_t
skip_ext_op (const grub_uint8_t *ptr, const grub_uint8_t *end)
{
@ -193,28 +146,19 @@ skip_ext_op (const grub_uint8_t *ptr, const grub_uint8_t *end)
ptr += skip_name_string (ptr, end);
ptr++;
break;
case GRUB_ACPI_EXTOPCODE_EVENT_OP:
ptr++;
ptr += skip_name_string (ptr, end);
break;
case GRUB_ACPI_EXTOPCODE_OPERATION_REGION:
ptr++;
ptr += skip_name_string (ptr, end);
ptr++;
ptr += add = skip_term (ptr, end);
ptr += add = skip_data_ref_object (ptr, end);
if (!add)
return 0;
ptr += add = skip_term (ptr, end);
ptr += add = skip_data_ref_object (ptr, end);
if (!add)
return 0;
break;
case GRUB_ACPI_EXTOPCODE_FIELD_OP:
case GRUB_ACPI_EXTOPCODE_DEVICE_OP:
case GRUB_ACPI_EXTOPCODE_PROCESSOR_OP:
case GRUB_ACPI_EXTOPCODE_POWER_RES_OP:
case GRUB_ACPI_EXTOPCODE_THERMAL_ZONE_OP:
case GRUB_ACPI_EXTOPCODE_INDEX_FIELD_OP:
case GRUB_ACPI_EXTOPCODE_BANK_FIELD_OP:
ptr++;
ptr += decode_length (ptr, 0);
break;
@ -225,15 +169,13 @@ skip_ext_op (const grub_uint8_t *ptr, const grub_uint8_t *end)
return ptr - ptr0;
}
static int
get_sleep_type (grub_uint8_t *table, grub_uint8_t *ptr, grub_uint8_t *end,
grub_uint8_t *scope, int scope_len)
get_sleep_type (grub_uint8_t *table, grub_uint8_t *end)
{
grub_uint8_t *prev = table;
if (!ptr)
ptr = table + sizeof (struct grub_acpi_table_header);
grub_uint8_t *ptr, *prev = table;
int sleep_type = -1;
ptr = table + sizeof (struct grub_acpi_table_header);
while (ptr < end && prev < ptr)
{
int add;
@ -248,7 +190,6 @@ get_sleep_type (grub_uint8_t *table, grub_uint8_t *ptr, grub_uint8_t *end,
if (!add)
return -1;
break;
case GRUB_ACPI_OPCODE_CREATE_DWORD_FIELD:
case GRUB_ACPI_OPCODE_CREATE_WORD_FIELD:
case GRUB_ACPI_OPCODE_CREATE_BYTE_FIELD:
{
@ -261,8 +202,7 @@ get_sleep_type (grub_uint8_t *table, grub_uint8_t *ptr, grub_uint8_t *end,
}
case GRUB_ACPI_OPCODE_NAME:
ptr++;
if ((!scope || grub_memcmp (scope, "\\", scope_len) == 0) &&
(grub_memcmp (ptr, "_S5_", 4) == 0 || grub_memcmp (ptr, "\\_S5_", 4) == 0))
if (memcmp (ptr, "_S5_", 4) == 0 || memcmp (ptr, "\\_S5_", 4) == 0)
{
int ll;
grub_uint8_t *ptr2 = ptr;
@ -280,11 +220,14 @@ get_sleep_type (grub_uint8_t *table, grub_uint8_t *ptr, grub_uint8_t *end,
switch (*ptr2)
{
case GRUB_ACPI_OPCODE_ZERO:
return 0;
sleep_type = 0;
break;
case GRUB_ACPI_OPCODE_ONE:
return 1;
sleep_type = 1;
break;
case GRUB_ACPI_OPCODE_BYTE_CONST:
return ptr2[1];
sleep_type = ptr2[1];
break;
default:
grub_printf ("Unknown data type in _S5: 0x%x\n", *ptr2);
return -1;
@ -297,37 +240,7 @@ get_sleep_type (grub_uint8_t *table, grub_uint8_t *ptr, grub_uint8_t *end,
if (!add)
return -1;
break;
case GRUB_ACPI_OPCODE_ALIAS:
ptr++;
/* We need to skip two name strings */
ptr += add = skip_name_string (ptr, end);
if (!add)
return -1;
ptr += add = skip_name_string (ptr, end);
if (!add)
return -1;
break;
case GRUB_ACPI_OPCODE_SCOPE:
{
int scope_sleep_type;
int ll;
grub_uint8_t *name;
int name_len;
ptr++;
add = decode_length (ptr, &ll);
name = ptr + ll;
name_len = skip_name_string (name, ptr + add);
if (!name_len)
return -1;
scope_sleep_type = get_sleep_type (table, name + name_len,
ptr + add, name, name_len);
if (scope_sleep_type != -2)
return scope_sleep_type;
ptr += add;
break;
}
case GRUB_ACPI_OPCODE_IF:
case GRUB_ACPI_OPCODE_METHOD:
{
@ -337,11 +250,12 @@ get_sleep_type (grub_uint8_t *table, grub_uint8_t *ptr, grub_uint8_t *end,
}
default:
grub_printf ("Unknown opcode 0x%x\n", *ptr);
return -1;
return -1;
}
}
return -2;
grub_dprintf ("acpi", "TYP = %d\n", sleep_type);
return sleep_type;
}
#ifdef GRUB_DSDT_TEST
@ -353,7 +267,7 @@ main (int argc, char **argv)
unsigned char *buf;
if (argc < 2)
printf ("Usage: %s FILE\n", argv[0]);
f = grub_util_fopen (argv[1], "rb");
f = fopen (argv[1], "rb");
if (!f)
{
printf ("Couldn't open file\n");
@ -365,19 +279,19 @@ main (int argc, char **argv)
buf = malloc (len);
if (!buf)
{
printf (_("error: %s.\n"), _("out of memory"));
printf ("Couldn't malloc buffer\n");
fclose (f);
return 2;
}
if (fread (buf, 1, len, f) != len)
{
printf (_("cannot read `%s': %s"), argv[1], strerror (errno));
printf ("Read failed\n");
free (buf);
fclose (f);
return 2;
}
printf ("Sleep type = %d\n", get_sleep_type (buf, NULL, buf + len, NULL, 0));
printf ("Sleep type = %d\n", get_sleep_type (buf, buf + len));
free (buf);
fclose (f);
return 0;
@ -390,10 +304,8 @@ grub_acpi_halt (void)
{
struct grub_acpi_rsdp_v20 *rsdp2;
struct grub_acpi_rsdp_v10 *rsdp1;
struct grub_acpi_table_header *rsdt;
grub_uint32_t *entry_ptr;
grub_uint32_t port = 0;
int sleep_type = -1;
struct grub_acpi_table_header *rsdt;
grub_uint32_t *entry_ptr;
rsdp2 = grub_acpi_get_rsdpv2 ();
if (rsdp2)
@ -412,40 +324,35 @@ grub_acpi_halt (void)
{
if (grub_memcmp ((void *) (grub_addr_t) *entry_ptr, "FACP", 4) == 0)
{
grub_uint32_t port;
struct grub_acpi_fadt *fadt
= ((struct grub_acpi_fadt *) (grub_addr_t) *entry_ptr);
struct grub_acpi_table_header *dsdt
= (struct grub_acpi_table_header *) (grub_addr_t) fadt->dsdt_addr;
grub_uint8_t *buf = (grub_uint8_t *) dsdt;
int sleep_type = -1;
port = fadt->pm1a;
grub_dprintf ("acpi", "PM1a port=%x\n", port);
if (grub_memcmp (dsdt->signature, "DSDT",
sizeof (dsdt->signature)) == 0
&& sleep_type < 0)
sleep_type = get_sleep_type (buf, NULL, buf + dsdt->length,
NULL, 0);
}
else if (grub_memcmp ((void *) (grub_addr_t) *entry_ptr, "SSDT", 4) == 0
&& sleep_type < 0)
{
struct grub_acpi_table_header *ssdt
= (struct grub_acpi_table_header *) (grub_addr_t) *entry_ptr;
grub_uint8_t *buf = (grub_uint8_t *) ssdt;
sizeof (dsdt->signature)) != 0)
break;
grub_dprintf ("acpi", "SSDT = %p\n", ssdt);
sleep_type = get_sleep_type ((grub_uint8_t *) dsdt,
(grub_uint8_t *) dsdt + dsdt->length);
sleep_type = get_sleep_type (buf, NULL, buf + ssdt->length, NULL, 0);
if (sleep_type < 0 || sleep_type >= 8)
break;
grub_dprintf ("acpi", "SLP_TYP = %d, port = 0x%x\n",
sleep_type, port);
grub_outw (GRUB_ACPI_SLP_EN
| (sleep_type << GRUB_ACPI_SLP_TYP_OFFSET), port & 0xffff);
}
}
grub_dprintf ("acpi", "SLP_TYP = %d, port = 0x%x\n", sleep_type, port);
if (port && sleep_type >= 0 && sleep_type < 8)
grub_outw (GRUB_ACPI_SLP_EN | (sleep_type << GRUB_ACPI_SLP_TYP_OFFSET),
port & 0xffff);
grub_millisleep (1500);
/* TRANSLATORS: It's computer shutdown using ACPI, not disabling ACPI. */

18
grub-core/commands/arc/lsdev.c
View file

@ -24,22 +24,18 @@
GRUB_MOD_LICENSE ("GPLv3+");
/* Helper for grub_cmd_lsdev. */
static int
grub_cmd_lsdev_iter (const char *name,
const struct grub_arc_component *comp __attribute__ ((unused)),
void *data __attribute__ ((unused)))
{
grub_printf ("%s\n", name);
return 0;
}
static grub_err_t
grub_cmd_lsdev (grub_command_t cmd __attribute__ ((unused)),
int argc __attribute__ ((unused)),
char **args __attribute__ ((unused)))
{
grub_arc_iterate_devs (grub_cmd_lsdev_iter, 0, 0);
auto int hook (const char *name, const struct grub_arc_component *comp);
int hook (const char *name, const struct grub_arc_component *comp __attribute__ ((unused)))
{
grub_printf ("%s\n", name);
return 0;
}
grub_arc_iterate_devs (hook, 0);
return 0;
}

138
grub-core/commands/bli.c
View file

@ -1,138 +0,0 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2023 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*
* Implementation of the Boot Loader Interface.
*/
#include <grub/charset.h>
#include <grub/efi/api.h>
#include <grub/efi/disk.h>
#include <grub/efi/efi.h>
#include <grub/err.h>
#include <grub/extcmd.h>
#include <grub/gpt_partition.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/partition.h>
#include <grub/types.h>
GRUB_MOD_LICENSE ("GPLv3+");
#define MODNAME "bli"
static const grub_guid_t bli_vendor_guid = GRUB_EFI_VENDOR_BOOT_LOADER_INTERFACE_GUID;
static grub_err_t
get_part_uuid (const char *device_name, char **part_uuid)
{
grub_device_t device;
grub_err_t status = GRUB_ERR_NONE;
grub_disk_t disk = NULL;
struct grub_gpt_partentry entry;
device = grub_device_open (device_name);
if (device == NULL)
return grub_error (grub_errno, N_("cannot open device: %s"), device_name);
if (device->disk == NULL)
{
grub_dprintf ("bli", "%s is not a disk device, partuuid skipped\n", device_name);
*part_uuid = NULL;
grub_device_close (device);
return GRUB_ERR_NONE;
}
if (device->disk->partition == NULL)
{
grub_dprintf ("bli", "%s has no partition, partuuid skipped\n", device_name);
*part_uuid = NULL;
grub_device_close (device);
return GRUB_ERR_NONE;
}
disk = grub_disk_open (device->disk->name);
if (disk == NULL)
{
status = grub_error (grub_errno, N_("cannot open disk: %s"), device_name);
grub_device_close (device);
return status;
}
if (grub_strcmp (device->disk->partition->partmap->name, "gpt") != 0)
{
status = grub_error (GRUB_ERR_BAD_PART_TABLE,
N_("this is not a GPT partition table: %s"), device_name);
goto fail;
}
if (grub_disk_read (disk, device->disk->partition->offset,
device->disk->partition->index, sizeof (entry), &entry) != GRUB_ERR_NONE)
{
status = grub_error (grub_errno, N_("read error: %s"), device_name);
goto fail;
}
*part_uuid = grub_xasprintf ("%pG", &entry.guid);
if (*part_uuid == NULL)
status = grub_errno;
fail:
grub_disk_close (disk);
grub_device_close (device);
return status;
}
static grub_err_t
set_loader_device_part_uuid (void)
{
grub_efi_loaded_image_t *image;
char *device_name;
grub_err_t status = GRUB_ERR_NONE;
char *part_uuid = NULL;
image = grub_efi_get_loaded_image (grub_efi_image_handle);
if (image == NULL)
return grub_error (GRUB_ERR_BAD_DEVICE, N_("unable to find boot device"));
device_name = grub_efidisk_get_device_name (image->device_handle);
if (device_name == NULL)
return grub_error (GRUB_ERR_BAD_DEVICE, N_("unable to find boot device"));
status = get_part_uuid (device_name, &part_uuid);
if (status == GRUB_ERR_NONE && part_uuid)
status = grub_efi_set_variable_to_string ("LoaderDevicePartUUID", &bli_vendor_guid, part_uuid,
GRUB_EFI_VARIABLE_BOOTSERVICE_ACCESS |
GRUB_EFI_VARIABLE_RUNTIME_ACCESS);
else
grub_error (status, N_("unable to determine partition UUID of boot device"));
grub_free (part_uuid);
grub_free (device_name);
return status;
}
GRUB_MOD_INIT (bli)
{
grub_efi_set_variable_to_string ("LoaderInfo", &bli_vendor_guid, PACKAGE_STRING,
GRUB_EFI_VARIABLE_BOOTSERVICE_ACCESS |
GRUB_EFI_VARIABLE_RUNTIME_ACCESS);
set_loader_device_part_uuid ();
/* No error here is critical, other than being logged */
grub_print_error ();
}

142
grub-core/commands/blocklist.c
View file

@ -28,103 +28,64 @@
GRUB_MOD_LICENSE ("GPLv3+");
/* Context for grub_cmd_blocklist. */
struct blocklist_ctx
{
unsigned long start_sector;
unsigned num_sectors;
int num_entries;
grub_disk_addr_t part_start;
};
/* Helper for grub_cmd_blocklist. */
static void
print_blocklist (grub_disk_addr_t sector, unsigned num,
unsigned offset, unsigned length, struct blocklist_ctx *ctx)
{
if (ctx->num_entries++)
grub_printf (",");
grub_printf ("%llu", (unsigned long long) (sector - ctx->part_start));
if (num > 0)
grub_printf ("+%u", num);
if (offset != 0 || length != 0)
grub_printf ("[%u-%u]", offset, offset + length);
}
/* Helper for grub_cmd_blocklist. */
static grub_err_t
read_blocklist (grub_disk_addr_t sector, unsigned offset, unsigned length,
char *buf __attribute__ ((unused)), void *data)
{
struct blocklist_ctx *ctx = data;
if (ctx->num_sectors > 0)
{
if (ctx->start_sector + ctx->num_sectors == sector
&& offset == 0 && length >= GRUB_DISK_SECTOR_SIZE)
{
ctx->num_sectors += length >> GRUB_DISK_SECTOR_BITS;
sector += length >> GRUB_DISK_SECTOR_BITS;
length &= (GRUB_DISK_SECTOR_SIZE - 1);
}
if (!length)
return GRUB_ERR_NONE;
print_blocklist (ctx->start_sector, ctx->num_sectors, 0, 0, ctx);
ctx->num_sectors = 0;
}
if (offset)
{
unsigned l = length + offset;
l &= (GRUB_DISK_SECTOR_SIZE - 1);
l -= offset;
print_blocklist (sector, 0, offset, l, ctx);
length -= l;
sector++;
offset = 0;
}
if (!length)
return GRUB_ERR_NONE;
if (length & (GRUB_DISK_SECTOR_SIZE - 1))
{
if (length >> GRUB_DISK_SECTOR_BITS)
{
print_blocklist (sector, length >> GRUB_DISK_SECTOR_BITS, 0, 0, ctx);
sector += length >> GRUB_DISK_SECTOR_BITS;
}
print_blocklist (sector, 0, 0, length & (GRUB_DISK_SECTOR_SIZE - 1), ctx);
}
else
{
ctx->start_sector = sector;
ctx->num_sectors = length >> GRUB_DISK_SECTOR_BITS;
}
return GRUB_ERR_NONE;
}
static grub_err_t
grub_cmd_blocklist (grub_command_t cmd __attribute__ ((unused)),
int argc, char **args)
{
grub_file_t file;
char buf[GRUB_DISK_SECTOR_SIZE];
struct blocklist_ctx ctx = {
.start_sector = 0,
.num_sectors = 0,
.num_entries = 0,
.part_start = 0
};
unsigned long start_sector = 0;
unsigned num_sectors = 0;
int num_entries = 0;
grub_disk_addr_t part_start = 0;
auto void NESTED_FUNC_ATTR read_blocklist (grub_disk_addr_t sector, unsigned offset,
unsigned length);
auto void NESTED_FUNC_ATTR print_blocklist (grub_disk_addr_t sector, unsigned num,
unsigned offset, unsigned length);
void NESTED_FUNC_ATTR read_blocklist (grub_disk_addr_t sector, unsigned offset,
unsigned length)
{
if (num_sectors > 0)
{
if (start_sector + num_sectors == sector
&& offset == 0 && length == GRUB_DISK_SECTOR_SIZE)
{
num_sectors++;
return;
}
print_blocklist (start_sector, num_sectors, 0, 0);
num_sectors = 0;
}
if (offset == 0 && length == GRUB_DISK_SECTOR_SIZE)
{
start_sector = sector;
num_sectors++;
}
else
print_blocklist (sector, 0, offset, length);
}
void NESTED_FUNC_ATTR print_blocklist (grub_disk_addr_t sector, unsigned num,
unsigned offset, unsigned length)
{
if (num_entries++)
grub_printf (",");
grub_printf ("%llu", (unsigned long long) (sector - part_start));
if (num > 0)
grub_printf ("+%u", num);
if (offset != 0 || length != 0)
grub_printf ("[%u-%u]", offset, offset + length);
}
if (argc < 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("filename expected"));
file = grub_file_open (args[0], GRUB_FILE_TYPE_PRINT_BLOCKLIST
| GRUB_FILE_TYPE_NO_DECOMPRESS);
grub_file_filter_disable_compression ();
file = grub_file_open (args[0]);
if (! file)
return grub_errno;
@ -132,16 +93,15 @@ grub_cmd_blocklist (grub_command_t cmd __attribute__ ((unused)),
return grub_error (GRUB_ERR_BAD_DEVICE,
"this command is available only for disk devices");
ctx.part_start = grub_partition_get_start (file->device->disk->partition);
part_start = grub_partition_get_start (file->device->disk->partition);
file->read_hook = read_blocklist;
file->read_hook_data = &ctx;
while (grub_file_read (file, buf, sizeof (buf)) > 0)
;
if (ctx.num_sectors > 0)
print_blocklist (ctx.start_sector, ctx.num_sectors, 0, 0, &ctx);
if (num_sectors > 0)
print_blocklist (start_sector, num_sectors, 0, 0);
grub_file_close (file);

77
grub-core/commands/boot.c
View file

@ -27,20 +27,10 @@
GRUB_MOD_LICENSE ("GPLv3+");
static grub_err_t (*grub_loader_boot_func) (void *context);
static grub_err_t (*grub_loader_unload_func) (void *context);
static void *grub_loader_context;
static grub_err_t (*grub_loader_boot_func) (void);
static grub_err_t (*grub_loader_unload_func) (void);
static int grub_loader_flags;
struct grub_simple_loader_hooks
{
grub_err_t (*boot) (void);
grub_err_t (*unload) (void);
};
/* Don't heap allocate this to avoid making grub_loader_set() fallible. */
static struct grub_simple_loader_hooks simple_loader_hooks;
struct grub_preboot
{
grub_err_t (*preboot_func) (int);
@ -54,29 +44,6 @@ static int grub_loader_loaded;
static struct grub_preboot *preboots_head = 0,
*preboots_tail = 0;
static grub_err_t
grub_simple_boot_hook (void *context)
{
struct grub_simple_loader_hooks *hooks;
hooks = (struct grub_simple_loader_hooks *) context;
return hooks->boot ();
}
static grub_err_t
grub_simple_unload_hook (void *context)
{
struct grub_simple_loader_hooks *hooks;
grub_err_t ret;
hooks = (struct grub_simple_loader_hooks *) context;
ret = hooks->unload ();
grub_memset (hooks, 0, sizeof (*hooks));
return ret;
}
int
grub_loader_is_loaded (void)
{
@ -143,45 +110,28 @@ grub_loader_unregister_preboot_hook (struct grub_preboot *hnd)
}
void
grub_loader_set_ex (grub_err_t (*boot) (void *context),
grub_err_t (*unload) (void *context),
void *context,
int flags)
grub_loader_set (grub_err_t (*boot) (void),
grub_err_t (*unload) (void),
int flags)
{
if (grub_loader_loaded && grub_loader_unload_func)
grub_loader_unload_func (grub_loader_context);
grub_loader_unload_func ();
grub_loader_boot_func = boot;
grub_loader_unload_func = unload;
grub_loader_context = context;
grub_loader_flags = flags;
grub_loader_loaded = 1;
}
void
grub_loader_set (grub_err_t (*boot) (void),
grub_err_t (*unload) (void),
int flags)
{
grub_loader_set_ex (grub_simple_boot_hook,
grub_simple_unload_hook,
&simple_loader_hooks,
flags);
simple_loader_hooks.boot = boot;
simple_loader_hooks.unload = unload;
}
void
grub_loader_unset(void)
{
if (grub_loader_loaded && grub_loader_unload_func)
grub_loader_unload_func (grub_loader_context);
grub_loader_unload_func ();
grub_loader_boot_func = 0;
grub_loader_unload_func = 0;
grub_loader_context = 0;
grub_loader_loaded = 0;
}
@ -196,7 +146,8 @@ grub_loader_boot (void)
return grub_error (GRUB_ERR_NO_KERNEL,
N_("you need to load the kernel first"));
grub_machine_fini (grub_loader_flags);
if (grub_loader_flags & GRUB_LOADER_FLAG_NORETURN)
grub_machine_fini ();
for (cur = preboots_head; cur; cur = cur->next)
{
@ -208,7 +159,7 @@ grub_loader_boot (void)
return err;
}
}
err = (grub_loader_boot_func) (grub_loader_context);
err = (grub_loader_boot_func) ();
for (cur = preboots_tail; cur; cur = cur->prev)
if (! err)
@ -232,14 +183,22 @@ grub_cmd_boot (struct grub_command *cmd __attribute__ ((unused)),
static grub_command_t cmd_boot;
#if defined (GRUB_MACHINE_MIPS_LOONGSON) || defined (GRUB_MACHINE_MIPS_QEMU_MIPS)
void grub_boot_init (void)
#else
GRUB_MOD_INIT(boot)
#endif
{
cmd_boot =
grub_register_command ("boot", grub_cmd_boot,
0, N_("Boot an operating system."));
}
#if defined (GRUB_MACHINE_MIPS_LOONGSON) || defined (GRUB_MACHINE_MIPS_QEMU_MIPS)
void grub_boot_fini (void)
#else
GRUB_MOD_FINI(boot)
#endif
{
grub_unregister_command (cmd_boot);
}

65
grub-core/commands/boottime.c
View file

@ -1,65 +0,0 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2013 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/dl.h>
#include <grub/misc.h>
#include <grub/command.h>
#include <grub/i18n.h>
GRUB_MOD_LICENSE ("GPLv3+");
static grub_err_t
grub_cmd_boottime (struct grub_command *cmd __attribute__ ((unused)),
int argc __attribute__ ((unused)),
char *argv[] __attribute__ ((unused)))
{
struct grub_boot_time *cur;
grub_uint64_t last_time = 0, start_time = 0;
if (!grub_boot_time_head)
{
grub_puts_ (N_("No boot time statistics is available\n"));
return 0;
}
start_time = last_time = grub_boot_time_head->tp;
for (cur = grub_boot_time_head; cur; cur = cur->next)
{
grub_uint32_t tmabs = cur->tp - start_time;
grub_uint32_t tmrel = cur->tp - last_time;
last_time = cur->tp;
grub_printf ("%3d.%03ds %2d.%03ds %s:%d %s\n",
tmabs / 1000, tmabs % 1000, tmrel / 1000, tmrel % 1000, cur->file, cur->line,
cur->msg);
}
return 0;
}
static grub_command_t cmd_boottime;
GRUB_MOD_INIT(boottime)
{
cmd_boottime =
grub_register_command ("boottime", grub_cmd_boottime,
0, N_("Show boot time statistics."));
}
GRUB_MOD_FINI(boottime)
{
grub_unregister_command (cmd_boottime);
}

4
grub-core/commands/cacheinfo.c
View file

@ -23,8 +23,6 @@
#include <grub/i18n.h>
#include <grub/disk.h>
GRUB_MOD_LICENSE ("GPLv3+");
static grub_err_t
grub_rescue_cmd_info (struct grub_command *cmd __attribute__ ((unused)),
int argc __attribute__ ((unused)),
@ -42,7 +40,7 @@ grub_rescue_cmd_info (struct grub_command *cmd __attribute__ ((unused)),
hits, misses);
}
else
grub_printf ("%s\n", _("No disk cache statistics available\n"));
grub_printf ("%s\n", _("No disk cache statistics available\n"));
return 0;
}

90
grub-core/commands/cat.c
View file

@ -24,7 +24,6 @@
#include <grub/misc.h>
#include <grub/extcmd.h>
#include <grub/i18n.h>
#include <grub/charset.h>
GRUB_MOD_LICENSE ("GPLv3+");
@ -40,15 +39,9 @@ grub_cmd_cat (grub_extcmd_context_t ctxt, int argc, char **args)
struct grub_arg_list *state = ctxt->state;
int dos = 0;
grub_file_t file;
unsigned char buf[GRUB_DISK_SECTOR_SIZE];
char buf[GRUB_DISK_SECTOR_SIZE];
grub_ssize_t size;
int key = GRUB_TERM_NO_KEY;
grub_uint32_t code = 0;
int count = 0;
unsigned char utbuf[GRUB_MAX_UTF8_PER_CODEPOINT + 1];
int utcount = 0;
int is_0d = 0;
int j;
if (state[0].set)
dos = 1;
@ -56,7 +49,7 @@ grub_cmd_cat (grub_extcmd_context_t ctxt, int argc, char **args)
if (argc != 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("filename expected"));
file = grub_file_open (args[0], GRUB_FILE_TYPE_CAT);
file = grub_file_open (args[0]);
if (! file)
return grub_errno;
@ -67,65 +60,21 @@ grub_cmd_cat (grub_extcmd_context_t ctxt, int argc, char **args)
for (i = 0; i < size; i++)
{
utbuf[utcount++] = buf[i];
unsigned char c = buf[i];
if (is_0d && buf[i] != '\n')
if ((grub_isprint (c) || grub_isspace (c)) && c != '\r')
grub_printf ("%c", c);
else if (dos && c == '\r' && i + 1 < size && buf[i + 1] == '\n')
{
grub_printf ("\n");
i++;
}
else
{
grub_setcolorstate (GRUB_TERM_COLOR_HIGHLIGHT);
grub_printf ("<%x>", (int) '\r');
grub_printf ("<%x>", (int) c);
grub_setcolorstate (GRUB_TERM_COLOR_STANDARD);
}
is_0d = 0;
if (!grub_utf8_process (buf[i], &code, &count))
{
grub_setcolorstate (GRUB_TERM_COLOR_HIGHLIGHT);
for (j = 0; j < utcount - 1; j++)
grub_printf ("<%x>", (unsigned int) utbuf[j]);
code = 0;
count = 0;
if (utcount == 1 || !grub_utf8_process (buf[i], &code, &count))
{
grub_printf ("<%x>", (unsigned int) buf[i]);
code = 0;
count = 0;
utcount = 0;
grub_setcolorstate (GRUB_TERM_COLOR_STANDARD);
continue;
}
grub_setcolorstate (GRUB_TERM_COLOR_STANDARD);
utcount = 1;
}
if (count)
continue;
if ((code >= 0xa1 || grub_isprint (code)
|| grub_isspace (code)) && code != '\r')
{
grub_printf ("%C", code);
count = 0;
code = 0;
utcount = 0;
continue;
}
if (dos && code == '\r')
{
is_0d = 1;
count = 0;
code = 0;
utcount = 0;
continue;
}
grub_setcolorstate (GRUB_TERM_COLOR_HIGHLIGHT);
for (j = 0; j < utcount; j++)
grub_printf ("<%x>", (unsigned int) utbuf[j]);
grub_setcolorstate (GRUB_TERM_COLOR_STANDARD);
count = 0;
code = 0;
utcount = 0;
}
do
@ -133,21 +82,6 @@ grub_cmd_cat (grub_extcmd_context_t ctxt, int argc, char **args)
while (key != GRUB_TERM_ESC && key != GRUB_TERM_NO_KEY);
}
if (is_0d)
{
grub_setcolorstate (GRUB_TERM_COLOR_HIGHLIGHT);
grub_printf ("<%x>", (unsigned int) '\r');
grub_setcolorstate (GRUB_TERM_COLOR_STANDARD);
}
if (utcount)
{
grub_setcolorstate (GRUB_TERM_COLOR_HIGHLIGHT);
for (j = 0; j < utcount; j++)
grub_printf ("<%x>", (unsigned int) utbuf[j]);
grub_setcolorstate (GRUB_TERM_COLOR_STANDARD);
}
grub_xputs ("\n");
grub_refresh ();
grub_file_close (file);

42
grub-core/commands/cmp.c
View file

@ -22,21 +22,14 @@
#include <grub/file.h>
#include <grub/mm.h>
#include <grub/command.h>
#include <grub/extcmd.h>
#include <grub/i18n.h>
GRUB_MOD_LICENSE ("GPLv3+");
#define BUFFER_SIZE 512
static const struct grub_arg_option options[] =
{
{0, 'v', 0, N_("Enable verbose output"), 0, 0},
{0, 0, 0, 0, 0, 0}
};
static grub_err_t
grub_cmd_cmp (grub_extcmd_context_t ctxt,
grub_cmd_cmp (grub_command_t cmd __attribute__ ((unused)),
int argc, char **args)
{
grub_ssize_t rd1, rd2;
@ -45,20 +38,19 @@ grub_cmd_cmp (grub_extcmd_context_t ctxt,
grub_file_t file2 = 0;
char *buf1 = 0;
char *buf2 = 0;
grub_err_t err = GRUB_ERR_TEST_FAILURE;
if (argc != 2)
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("two arguments expected"));
if (ctxt->state[0].set)
grub_printf_ (N_("Compare file `%s' with `%s':\n"), args[0], args[1]);
grub_printf_ (N_("Compare file `%s' with `%s':\n"), args[0],
args[1]);
file1 = grub_file_open (args[0], GRUB_FILE_TYPE_CMP);
file2 = grub_file_open (args[1], GRUB_FILE_TYPE_CMP);
file1 = grub_file_open (args[0]);
file2 = grub_file_open (args[1]);
if (! file1 || ! file2)
goto cleanup;
if (ctxt->state[0].set && (grub_file_size (file1) != grub_file_size (file2)))
if (grub_file_size (file1) != grub_file_size (file2))
grub_printf_ (N_("Files differ in size: %llu [%s], %llu [%s]\n"),
(unsigned long long) grub_file_size (file1), args[0],
(unsigned long long) grub_file_size (file2), args[1]);
@ -86,10 +78,9 @@ grub_cmd_cmp (grub_extcmd_context_t ctxt,
{
if (buf1[i] != buf2[i])
{
if (ctxt->state[0].set)
grub_printf_ (N_("Files differ at the offset %llu: 0x%x [%s], 0x%x [%s]\n"),
(unsigned long long) (i + pos), buf1[i],
args[0], buf2[i], args[1]);
grub_printf_ (N_("Files differ at the offset %llu: 0x%x [%s], 0x%x [%s]\n"),
(unsigned long long) (i + pos), buf1[i],
args[0], buf2[i], args[1]);
goto cleanup;
}
}
@ -99,9 +90,7 @@ grub_cmd_cmp (grub_extcmd_context_t ctxt,
while (rd2);
/* TRANSLATORS: it's always exactly 2 files. */
if (ctxt->state[0].set)
grub_printf_ (N_("The files are identical.\n"));
err = GRUB_ERR_NONE;
grub_printf_ (N_("The files are identical.\n"));
}
cleanup:
@ -113,19 +102,18 @@ cleanup:
if (file2)
grub_file_close (file2);
return err;
return grub_errno;
}
static grub_extcmd_t cmd;
static grub_command_t cmd;
GRUB_MOD_INIT(cmp)
{
cmd = grub_register_extcmd ("cmp", grub_cmd_cmp, 0,
N_("FILE1 FILE2"), N_("Compare two files."),
options);
cmd = grub_register_command ("cmp", grub_cmd_cmp,
N_("FILE1 FILE2"), N_("Compare two files."));
}
GRUB_MOD_FINI(cmp)
{
grub_unregister_extcmd (cmd);
grub_unregister_command (cmd);
}

2
grub-core/commands/configfile.c
View file

@ -78,7 +78,7 @@ GRUB_MOD_INIT(configfile)
cmd_extractor_configfile =
grub_register_command ("extract_entries_configfile", grub_cmd_source,
N_("FILE"),
N_("Load another config file but take only menu entries.")
N_("Load another config file without changing context but take only menu entries.")
);
cmd_dot =

3
grub-core/commands/date.c
View file

@ -59,8 +59,7 @@ grub_cmd_date (grub_command_t cmd __attribute__ ((unused)),
for (; argc; argc--, args++)
{
const char *p;
char c;
char *p, c;
int m1, ofs, n, cur_mask;
p = args[0];

2
grub-core/commands/echo.c
View file

@ -119,7 +119,7 @@ grub_cmd_echo (grub_extcmd_context_t ctxt, int argc, char **args)
if (newline)
grub_printf ("\n");
grub_refresh ();
grub_refresh ();
return 0;
}

30
grub-core/kern/efi/acpi.c → grub-core/commands/efi/acpi.c
View file

@ -18,20 +18,42 @@
*/
#include <grub/acpi.h>
#include <grub/misc.h>
#include <grub/efi/efi.h>
#include <grub/efi/api.h>
struct grub_acpi_rsdp_v10 *
grub_machine_acpi_get_rsdpv1 (void)
{
static grub_guid_t acpi_guid = GRUB_EFI_ACPI_TABLE_GUID;
unsigned i;
static grub_efi_guid_t acpi_guid = GRUB_EFI_ACPI_TABLE_GUID;
return (struct grub_acpi_rsdp_v10 *) grub_efi_find_configuration_table (&acpi_guid);
for (i = 0; i < grub_efi_system_table->num_table_entries; i++)
{
grub_efi_guid_t *guid =
&grub_efi_system_table->configuration_table[i].vendor_guid;
if (! grub_memcmp (guid, &acpi_guid, sizeof (grub_efi_guid_t)))
return (struct grub_acpi_rsdp_v10 *)
grub_efi_system_table->configuration_table[i].vendor_table;
}
return 0;
}
struct grub_acpi_rsdp_v20 *
grub_machine_acpi_get_rsdpv2 (void)
{
static grub_guid_t acpi20_guid = GRUB_EFI_ACPI_20_TABLE_GUID;
unsigned i;
static grub_efi_guid_t acpi20_guid = GRUB_EFI_ACPI_20_TABLE_GUID;
return (struct grub_acpi_rsdp_v20 *) grub_efi_find_configuration_table (&acpi20_guid);
for (i = 0; i < grub_efi_system_table->num_table_entries; i++)
{
grub_efi_guid_t *guid =
&grub_efi_system_table->configuration_table[i].vendor_guid;
if (! grub_memcmp (guid, &acpi20_guid, sizeof (grub_efi_guid_t)))
return (struct grub_acpi_rsdp_v20 *)
grub_efi_system_table->configuration_table[i].vendor_table;
}
return 0;
}

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