libreboot!

this is forked from the "libre" branch in osboot, which is itself a libre,
deblobbed fork of osboot, a blobbed up fork of libreboot

libreboot needed to be purged clean. this is the new libreboot development
repository. the old one has been abandoned

16 files changed, 1203 insertions, 0 deletions

diff --git a/resources/grub/config/AUTHORS b/resources/grub/config/AUTHORS
new file mode 100644
index 00000000..6a93c613
--- /dev/null
+++ b/resources/grub/config/AUTHORS
@@ -0,0 +1,2 @@
+Copyright (C) 2014, 2015, 2016, 2020, 2021 Leah Rowe <info@minifree.org>
+Copyright (C) 2015 Klemens Nanni <contact@autoboot.org>
diff --git a/resources/grub/config/COPYING b/resources/grub/config/COPYING
new file mode 100644
index 00000000..f74bc54d
--- /dev/null
+++ b/resources/grub/config/COPYING
@@ -0,0 +1,695 @@
+# GRUB configuration files under resources/grub/config/
+
+#    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 <http://www.gnu.org/licenses/>.
+#
+
+# See AUTHORS for copyright holder information.
+
+# Full terms of GPLv3 below, taken from https://www.gnu.org/licenses/licenses.html
+________________________________________________________________________
+
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
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+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    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 <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
diff --git a/resources/grub/config/grub.cfg b/resources/grub/config/grub.cfg
new file mode 100644
index 00000000..7a86ded8
--- /dev/null
+++ b/resources/grub/config/grub.cfg
@@ -0,0 +1,243 @@
+set prefix=(memdisk)/boot/grub
+
+insmod at_keyboard
+insmod usb_keyboard
+insmod nativedisk
+insmod ehci
+insmod ohci
+insmod uhci
+insmod usb
+insmod usbms
+insmod usbserial_pl2303
+insmod usbserial_ftdi
+insmod usbserial_usbdebug
+insmod regexp
+
+# Serial and keyboard configuration, very important.
+serial --speed=115200 --unit=0 --word=8 --parity=no --stop=1
+terminal_input --append  serial
+terminal_output --append serial
+terminal_input --append at_keyboard
+terminal_output --append cbmemc
+
+gfxpayload=keep
+terminal_output --append gfxterm
+
+# Default to first option, automatically boot after 1 second
+set default="0"
+set timeout=1
+
+# This is useful when using 'cat' on long files on GRUB terminal
+set pager=1
+
+keymap usqwerty
+function try_user_config {
+	set root="${1}"
+	for dir in boot grub grub2 boot/grub boot/grub2; do
+		for name in '' osboot_ autoboot_ libreboot_ coreboot_; do
+			if [ -f /"${dir}"/"${name}"grub.cfg ]; then
+                unset superusers
+				configfile /"${dir}"/"${name}"grub.cfg
+			fi
+		done
+	done
+}
+function search_grub {
+	echo -n "Attempting to load grub.cfg from: "
+	unset ddev
+	if [ (${1}?) != "(${1}?)" ]; then
+		ddev=(${1}*) # Both raw and partitioned devices
+	fi
+	for i in ${ddev}; do
+		echo -n "${i} "
+		try_user_config "${i}"
+	done
+	echo # Insert newline
+}
+function try_isolinux_config {
+	set root="${1}"
+	for dir in '' /boot; do
+		if [ -f "${dir}"/isolinux/isolinux.cfg ]; then
+			syslinux_configfile -i "${dir}"/isolinux/isolinux.cfg
+		elif [ -f "${dir}"/syslinux/syslinux.cfg ]; then
+			syslinux_configfile -s "${dir}"/syslinux/syslinux.cfg
+		fi
+	done
+}
+function search_isolinux {
+	unset ddev
+	if [ (${1}?) != "(${1}?)" ]; then
+		ddev=(${1}*) # Both raw and partitioned devices.
+		echo -n "Attempting to parse isolinux menu from: "
+	fi
+	for i in ${ddev}; do
+		echo -n "${i} "
+		try_isolinux_config "${i}"
+	done
+	echo # Insert newline
+}
+menuentry 'Load Operating System (incl. fully encrypted disks)  [o]' --hotkey='o' {
+# GRUB2 handles (almost) every possible disk setup, but only the location of
+# /boot is actually important since GRUB2 only loads the user's config.
+
+# LVM, RAID, filesystems and encryption on both raw devices and partitions in
+# all various combinations need to be supported. Since full disk encryption is
+# possible with GRUB2 as payload and probably even used by most users, this
+# configuration tries to load the operating system in the following way:
+
+# 1. Look for user configuration on unencrypted devices first to avoid
+# unnecessary decryption routines in the following order:
+
+#	1) raw devices and MBR/GPT partitions
+    search_grub usb
+	search_grub ahci
+    search_grub ata
+#	2) LVM and RAID which might be used accross multiple devices
+	unset lvmvol
+	for vol in bootvol rootvol; do
+		if [ (lvm\/?atrix-${vol}) != "(lvm/?atrix-${vol})" ]; then # Sketchy check, hardcoded string to be dropped in future
+			lvmvol="${lvmvol} (lvm/matrix-${vol})"
+		fi
+	done
+	unset raidvol
+	if [ (md/?) != "(md/?)" ] ; then
+		raidvol=(md/?)
+	fi
+	for vol in ${lvmvol} ${raidvol} ; do
+		try_user_config "${vol}"
+	done
+# 2. In case no configuration could be found, try decrypting devices. Look
+# on raw crypto devices as well as inside LVM volumes this time.
+
+#	The user will be prompted for a passphrase if a LUKS header was found.
+# Encrypted disks and partitions
+#TODO: This needs to be adjusted on each device to exclude ODD
+#TODO: Usually ATA is for odd if both exist!
+#TODO: Shouldn't it stop at first successful cryptomount?
+#TODO: Unset variables before use!
+#TODO: Pick better variable name scheme than ${ddev}, or find way to make it local
+	unset ahcidev
+	unset atadev
+    unset usbdev
+	if [ (ahci?) != "(ahci?)" ]; then
+		ahcidev=(ahci*)
+	fi
+	if [ (ata?) != "(ata?)" ]; then
+		atadev=(ata*)
+	fi
+	if [ (usb?) != "(usb?)" ]; then
+		usbdev=(usb*)
+	fi
+	set pager=0
+	echo -n "Attempting to cryptomount: "
+	for dev in ${usbdev} ${ahcidev} ${atadev} ${lvmvol}; do # what about raid?
+		echo -n "${dev} "
+		cryptomount "${dev}"
+	done
+	set pager=1
+	echo # Insert newline
+
+# Rescan lvm volumes, should probably use test at this point
+	unset lvmvol
+	for vol in bootvol rootvol; do
+		if [ (lvm\/?atrix-${vol}) != "(lvm/?atrix-${vol})" ]; then # Sketchy check, hardcoded string to be dropped in future
+			lvmvol="${lvmvol} (lvm/matrix-${vol})"
+		fi
+	done
+
+#	3) encrypted devices/partitions
+	search_grub crypto
+#	4) LVM inside LUKS containers
+	for vol in ${lvmvol}; do
+		try_user_config "${vol}"
+	done
+
+# TODO: generalize last resorts
+# Use first connected device? not just sata port 1
+
+	# Last resort, if all else fails
+	set root=ahci0,1
+	for p in / /boot/; do
+		if [ -f "${p}vmlinuz" ]; then
+			linux ${p}vmlinuz root=/dev/sda1 rw
+			if [ -f "${p}initrd.img" ]; then
+				initrd ${p}initrd.img
+			fi
+		fi
+	done
+
+	# Last resort (for setups that use IDE instead of SATA)
+	set root=ata0,1
+	for p in / /boot/; do
+		if [ -f "${p}vmlinuz" ]; then
+			linux ${p}vmlinuz root=/dev/sda1 rw
+			if [ -f "${p}initrd.img" ]; then
+				initrd ${p}initrd.img
+			fi
+		fi
+	done
+
+	true # Prevent pager requiring to accept each line instead of whole screen
+}
+menuentry 'Search ISOLINUX menu (AHCI)  [a]' --hotkey='a' {
+	search_isolinux ahci
+}
+menuentry 'Search ISOLINUX menu (USB)  [u]' --hotkey='u' {
+	search_isolinux usb
+}
+menuentry 'Search ISOLINUX menu (CD/DVD)  [d]' --hotkey='d' {
+	insmod ata
+	unset ahcidev
+	unset atadev
+	if [ (ata?) != "(ata?)" ]; then
+		atadev=(ata?) # Only full drives not partitions
+	fi
+	if [ (ahci?) != "(ahci?)" ]; then
+		ahcidev=(ahci1) # TODO: hardcoded!!!
+	fi
+	echo -n "Attempting to parse isolinux menu from: "
+	for dev in ${atadev} ${ahcidev}; do
+		echo -n "${dev} "
+		try_isolinux_config "${dev}"
+	done
+	echo # Insert newline
+}
+menuentry 'Load test configuration (grubtest.cfg) inside of CBFS  [t]' --hotkey='t' {
+	set root='(cbfsdisk)'
+	if [ -f /grubtest.cfg ]; then
+		configfile /grubtest.cfg
+	fi
+}
+menuentry 'Search for GRUB2 configuration on external media  [s]' --hotkey='s' {
+	search_grub usb
+}
+if [ -f (cbfsdisk)/seabios.elf ]; then
+menuentry 'Load SeaBIOS (payload) [b]' --hotkey='b' {
+    set root='cbfsdisk'
+    chainloader /seabios.elf
+}
+fi
+if [ -f (cbfsdisk)/img/grub2 ]; then
+menuentry 'Return to SeaBIOS [b]' --hotkey='b' {
+    set root='cbfsdisk'
+    chainloader /fallback/payload
+}
+fi
+menuentry 'Poweroff  [p]' --hotkey='p' {
+	halt
+}
+menuentry 'Reboot  [r]' --hotkey='r' {
+	reboot
+}
+if [ -f (cbfsdisk)/tianocore.elf ]; then
+menuentry 'Load Tianocore UEFI payload' {
+	set root='cbfsdisk'
+	chainloader /tianocore.elf
+}
+fi
+if [ -f (cbfsdisk)/img/memtest ]; then
+menuentry 'Load MemTest86+  [m]' --hotkey='m' {
+	set root='cbfsdisk'
+	chainloader /img/memtest
+}
+fi
diff --git a/resources/grub/config/grub_memdisk.cfg b/resources/grub/config/grub_memdisk.cfg
new file mode 100644
index 00000000..c9f22ff1
--- /dev/null
+++ b/resources/grub/config/grub_memdisk.cfg
@@ -0,0 +1,4 @@
+set prefix=(memdisk)/boot/grub
+
+set root='cbfsdisk'
+source (cbfsdisk)/grub.cfg
diff --git a/resources/grub/keymap/colemak.gkb b/resources/grub/keymap/colemak.gkb
new file mode 100644
index 00000000..6756bd73
--- /dev/null
+++ b/resources/grub/keymap/colemak.gkb
diff --git a/resources/grub/keymap/deqwertz.gkb b/resources/grub/keymap/deqwertz.gkb
new file mode 100644
index 00000000..a0c8e5ae
--- /dev/null
+++ b/resources/grub/keymap/deqwertz.gkb
diff --git a/resources/grub/keymap/esqwerty.gkb b/resources/grub/keymap/esqwerty.gkb
new file mode 100644
index 00000000..18bb537f
--- /dev/null
+++ b/resources/grub/keymap/esqwerty.gkb
diff --git a/resources/grub/keymap/frazerty.gkb b/resources/grub/keymap/frazerty.gkb
new file mode 100644
index 00000000..c048cec5
--- /dev/null
+++ b/resources/grub/keymap/frazerty.gkb
diff --git a/resources/grub/keymap/frdvbepo.gkb b/resources/grub/keymap/frdvbepo.gkb
new file mode 100644
index 00000000..c90b37cf
--- /dev/null
+++ b/resources/grub/keymap/frdvbepo.gkb
diff --git a/resources/grub/keymap/itqwerty.gkb b/resources/grub/keymap/itqwerty.gkb
new file mode 100644
index 00000000..f247cd17
--- /dev/null
+++ b/resources/grub/keymap/itqwerty.gkb
diff --git a/resources/grub/keymap/svenska.gkb b/resources/grub/keymap/svenska.gkb
new file mode 100644
index 00000000..ec627db2
--- /dev/null
+++ b/resources/grub/keymap/svenska.gkb
diff --git a/resources/grub/keymap/ukdvorak.gkb b/resources/grub/keymap/ukdvorak.gkb
new file mode 100644
index 00000000..c793cae8
--- /dev/null
+++ b/resources/grub/keymap/ukdvorak.gkb
diff --git a/resources/grub/keymap/ukqwerty.gkb b/resources/grub/keymap/ukqwerty.gkb
new file mode 100644
index 00000000..8e5ff299
--- /dev/null
+++ b/resources/grub/keymap/ukqwerty.gkb
diff --git a/resources/grub/keymap/usdvorak.gkb b/resources/grub/keymap/usdvorak.gkb
new file mode 100644
index 00000000..41301efd
--- /dev/null
+++ b/resources/grub/keymap/usdvorak.gkb
diff --git a/resources/grub/keymap/usqwerty.gkb b/resources/grub/keymap/usqwerty.gkb
new file mode 100644
index 00000000..5fb78d33
--- /dev/null
+++ b/resources/grub/keymap/usqwerty.gkb
diff --git a/resources/grub/modules.list b/resources/grub/modules.list
new file mode 100644
index 00000000..58b22594
--- /dev/null
+++ b/resources/grub/modules.list
@@ -0,0 +1,259 @@
+# Install modules (installed, but not automatically loaded)
+grub_install_modules=" \
+adler32 \
+affs \
+afs \
+all_video \
+archelp \
+ata \
+backtrace \
+bfs \
+bitmap \
+bitmap_scale \
+blocklist \
+bswap_test \
+cmdline_cat_test \
+cmp \
+cmp_test \
+cpio \
+cpio_be \
+cpuid \
+crc64 \
+cs5536 \
+ctz_test \
+div \
+div_test \
+dm_nv \
+efiemu \
+elf \
+eval \
+exfat \
+exfctest \
+extcmd \
+f2fs \
+file \
+fshelp \
+functional_test \
+gdb \
+gettext \
+gptsync \
+gzio \
+hashsum \
+hello \
+hexdump \
+hfs \
+hfsplus \
+hfspluscomp \
+http \
+jfs \
+jpeg \
+json \
+linux16 \
+loadenv \
+lzopio \
+macbless \
+macho \
+mda_text \
+minix \
+minix2 \
+minix2_be \
+minix3 \
+minix3_be \
+minix_be \
+mmap \
+morse \
+mpi \
+msdospart \
+mul_test \
+multiboot \
+multiboot2 \
+nativedisk \
+net \
+newc \
+nilfs2 \
+ntfs \
+ntfscomp \
+odc \
+offsetio \
+part_acorn \
+part_amiga \
+part_apple \
+part_dvh \
+part_plan \
+part_sun \
+part_sunpc \
+parttool \
+pbkdf2_test \
+play \
+png \
+priority_queue \
+procfs \
+progress \
+random \
+rdmsr \
+read \
+reiserfs \
+relocator \
+scsi \
+search \
+search_fs_file \
+search_fs_uuid \
+search_label \
+setjmp \
+setjmp_test \
+setpci \
+sfs \
+shift_test \
+signature_test \
+sleep \
+sleep_test \
+smbios \
+spkmodem \
+squash4 \
+strtoull_test \
+tar \
+terminfo \
+test_blockarg \
+testload \
+testspeed \
+tftp \
+tga \
+time \
+tr \
+trig \
+true \
+udf \
+ufs1 \
+ufs1_be \
+ufs2 \
+usbtest \
+video_bochs \
+video_cirrus \
+video_colors \
+videoinfo \
+videotest \
+videotest_checksum \
+wrmsr \
+xnu \
+xnu_uuid \
+xnu_uuid_test \
+xzio \
+"
+
+# Modules (and always loaded)
+grub_modules=" \
+acpi \
+afsplitter \
+ahci \
+aout \
+at_keyboard \
+boot \
+bsd \
+btrfs \
+cat \
+cbfs \
+cbls \
+cbmemc \
+cbtime \
+chain \
+cmosdump \
+cmostest \
+configfile \
+crypto \
+cryptodisk \
+date \
+datehook \
+datetime \
+disk \
+diskfilter \
+echo \
+ehci \
+ext2 \
+fat \
+gcry_arcfour \
+gcry_blowfish \
+gcry_camellia \
+gcry_cast5 \
+gcry_crc \
+gcry_des \
+gcry_dsa \
+gcry_idea \
+gcry_md4 \
+gcry_md5 \
+gcry_rfc2268 \
+gcry_rijndael \
+gcry_rmd160 \
+gcry_rsa \
+gcry_seed \
+gcry_serpent \
+gcry_sha1 \
+gcry_sha256 \
+gcry_sha512 \
+gcry_tiger \
+gcry_twofish \
+gcry_whirlpool \
+geli \
+gfxmenu \
+gfxterm_background \
+gfxterm_menu \
+halt \
+hdparm \
+help \
+iorw \
+iso9660 \
+json \
+keylayouts \
+keystatus \
+ldm \
+linux \
+loopback \
+ls \
+lsacpi \
+lsmmap \
+lspci \
+luks \
+luks2 \
+lvm \
+mdraid09 \
+mdraid09_be \
+mdraid1x \
+memdisk \
+memrw \
+minicmd \
+normal \
+ohci \
+part_bsd \
+part_dfly \
+part_gpt \
+part_msdos \
+password \
+password_pbkdf2 \
+pata \
+pbkdf2 \
+pci \
+pcidump \
+pgp \
+probe \
+raid5rec \
+raid6rec \
+reboot \
+regexp \
+romfs \
+serial \
+syslinuxcfg \
+terminal \
+test \
+uhci \
+usb \
+usb_keyboard \
+usbms \
+usbserial_common \
+usbserial_ftdi \
+usbserial_pl2303 \
+usbserial_usbdebug \
+xfs \
+zfs \
+zfscrypt \
+zfsinfo \
+zstd \
+"