This patch ports the LZ4 decompression code that debuted in libpayload
last year to coreboot for use in CBFS stages (upgrading the base
algorithm to LZ4's dev branch to access the new in-place decompression
checks). This is especially useful for pre-RAM stages in constrained
SRAM-based systems, which previously could not be compressed due to
the size requirements of the LZMA scratchpad and bounce buffer. The
LZ4 algorithm offers a very lean decompressor function and in-place
decompression support to achieve roughly the same boot speed gains
(trading compression ratio for decompression time) with nearly no
memory overhead.
For now we only activate it for the stages that had previously not been
compressed at all on non-XIP (read: non-x86) boards. In the future we
may also consider replacing LZMA completely for certain boards, since
which algorithm wins out on boot speed depends on board-specific
parameters (architecture, processor speed, SPI transfer rate, etc.).
BRANCH=None
BUG=None
TEST=Built and booted Oak, Jerry, Nyan and Falco. Measured boot time on
Oak to be about ~20ms faster (cutting load times for affected stages
almost in half).
Change-Id: Iec256c0e6d585d1b69985461939884a54e3ab900
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/13638
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Change I9dd8e4027be21363015cd8df9918610e206afce2 replaces
colons with underscores in paths, to improve compatibility of paths.
This breaks any attempt to interpret the timestamp part of the tree
as a timestamp, so revert the change before doing so.
Change-Id: I0e82e4045120700e9b4fcc8c6e54d761068eaea3
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: https://review.coreboot.org/13766
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The commit description is enough and this avoids hourly updates of the
timestamp by a cron job.
Change-Id: I30e9fcf28caf94edbb816c22bc8fbcb7ab09ae6d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13744
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Change-Id: I952a694f645caf9d9726965e39afc09c6fdce0e3
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13741
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Change-Id: I1240c215f3d6c3934911c096e2ecbabff175d501
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13740
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
If we only need to "combo" two PSP directories into one image,
we can put first address in romsig 0x10 and second one in
romsig 0x14.
If we really need to put three, the 0x14 is the combo directory
which points to multiple level-2 PSP directories.
I guess that two PSP can also use combo directory, with only
one level-2 directory. But nobody seems to do that.
Change-Id: Ic450a846bc04db90a75cd417b6d7104fe2a5b177
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/13739
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
This changes how we build and use cbfstool:
1. If build/cbfstool exists, use it.
2. Otherwise, try util/cbfstool/cbfstool.
3. As a last resort, build it and clean it when we're done.
Hopefully this will resolve issues people have had with permissions
and reduce overhead of building cbfstool when not necessary.
Change-Id: I5de6581ca765e5a8420b101a5865ddd633334b9c
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: https://review.coreboot.org/12490
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
This is a pretty basic script that can be downloaded with wget to a
ubuntu-based live image, and will set it up so that the board_status
script can connect and run cbmem.
1) Verify that this is being run on a ubuntu-based live image by
checking for the installer.
2) Install and configure the ssh server.
3) Set a root password 'coreboot' so that root can log in.
4) download and build cbmem.
5) find and print the IP(s) that should be used to connect.
Change-Id: I068423c9f5501b156f25371d89559f4a206916b5
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13648
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Drop buggy duplicate implementation of intXX handlers
and provide enough glue to use all of YABEL.
Change-Id: I2db77a56a2a991cb84876456dcbb3a843a0d9754
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/12117
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
In accordance to change I8bd981c4696c174152cf41caefa6c083650d283a
change autoport as well, as suggested by Vladimir.
Change-Id: I7cdaa779c11fd3f791a3ad213c24d927b5da76b9
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/13731
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Power 8 was once again having build issues. Adding --with-system-zlib
fixes them. It seems the builtin one is only needed when you are going
to build programs, and it falls apart in other cases.
Searching --with-system-zlib reveals this to be a very popular topic.
This has not broken other toolchain builds (for me); it should not for
anyone else. Then again, this is gcc, about which I need say no more.
Change-Id: Ica9d057d88982543b5dda471cc949c31fe15932f
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: https://review.coreboot.org/13700
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
oldconfig is regularly used to clean up templates that sometimes contain
duplicates or old symbols.
Since it cleans up the config, it doesn't need to fail on issues.
Change-Id: Ife0e9e3b9bfdde1eb6be0e2e38e81b9042cb7950
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13687
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Apparently acpica-unix is shipped under
"A non-open source license (the 'Intel license')" while acpica-unix2
comes under GPLv2/BSD dual license. (see https://acpica.org/Licensing)
So go with unix2.
Change-Id: I412812187bbf488eb4ad6d7fb8d2840f2f5e06d4
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13686
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
cbfstool has a routine to deal with old images that may encourage it to
overwrite the master header. That routine is triggered for
"cbfstool add-master-header" prepared images even though these are not
at risk, and - worse - destroys the chain structure (through a negative
file length), so avoid touching such images.
Change-Id: I9d0bbe3e6300b9b9f3e50347737d1850f83ddad8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13672
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
When updating an old .config file that has a symbol that has been
removed from the current Kconfig tree, kconfig will generate a warning
and fail to save the updated file. This is incredibly annoying, and
not the goal when trying to eliminate Kconfig warnings.
Instead of generating a warning, just print a message that it's being
ignored. This will remove the offending symbol, while allowing the
updated config file to be saved.
Split the change from 1 line to 3 lines to keep it at 80 characters.
Change-Id: I09d5775c9ed14bde80077b51b862a7f41bee098a
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13674
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
off_t wants to be printed with %zd, not %d.
Change-Id: I3f6e1988bb306f4a7738f1f3ccb2093518e4ceb3
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/13655
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Make sure that the statically defined CRC functions are
enabled by the same conditionals as the code using them.
Change-Id: Ic24e2ed1a80b8e5f6623881b08d86f7b608a206e
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/13654
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
dep has not been defined (and will hence break the build)
LDFLAGS is not used.
Change-Id: I4f91e1e7a176367aa4e1a1c63a2afc0b3186767e
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/13653
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
- Add the doimage sources in util/marvell
- Add dependency in root makefile
- Add dependency in makefile for armada38x soc
BUG=chrome-os-partner:47462
TEST=emerge-cyclone coreboot
BRANCH=tot
Change-Id: I81b30e0865cbd619a41659c3f2819ad3bafc5f24
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 4b2a990150580e0b879a346ed8b71b3765b66bab
Original-Change-Id: I7e89b5e96206fde97ce69c296850122fd6c858f9
Original-Signed-off-by: Kefei Yao <kfyao@marvell.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/318046
Original-Commit-Ready: Kan Yan <kyan@google.com>
Original-Tested-by: Kan Yan <kyan@google.com>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Kan Yan <kyan@google.com>
Original-Reviewed-by: Yuji Sasaki <sasakiy@chromium.org>
Reviewed-on: https://review.coreboot.org/13137
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
- Add lint-stable script with just error checking
- Enable warnings in addition to errors in non-stable test.
- Use git grep if the code is in a git repo now that exclusions are
working.
- Check for perl, and ask the user to install it if it isn't
available.
Change-Id: Ie60d21f4ef8a61d879f116eb2056eb805b0a55f2
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13542
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Make the gcc build system create multiple libgcc.a instances for
different ABIs.
Change-Id: I1c888bf751bf43566da8927ed0aedb53857363bf
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13625
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
In the same time remove few native gfx options which were improperly set
and only added dead code to the binary.
Change-Id: I4ed3fec03a1655ae0a779c3aa3845de273cb12e1
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: https://review.coreboot.org/13649
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins)
To be able to run this as a lint-stable test, demote these to warnings
for now. After the current CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL
issues get fixed, these can be promoted again.
Change-Id: I1432980eb0c871fc61c12dcc351f8d46513a7965
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13541
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This looks at the coreboot codebase for the IS_ENABLED macro, and
gives an error if there is a symbol used without the CONFIG_ prefix.
This only works for symbols of type bool.
A future check will be added for all symbols, but that will take
a significant amount of time to run, because each symbol will need
to be searched for individually.
Change-Id: I92f2de2d231610d1a788da965f21966d89c2f25c
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13538
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This is needed for stout EC init.
Change-Id: I5c73499c17763229840152a473a2d820802ee2f6
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: https://review.coreboot.org/13535
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
We prefer the default AT&T dialect on x86
Change-Id: I7a5778c82ab5df6e971dfc73e98373893cfeeb92
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13135
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
This patch adds strings for the timestamp changes and additions in the
Chrome OS bootloader (depthcharge). See http://crosreview.com/323783
for details and justification.
BRANCH=none
BUG=None
TEST=Booted Oak, confirmed that cbmem output includes new timestamps.
Change-Id: I9ad68edca660f4e4286e680316b4e14f1259d1bc
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: c1b1f6d669f62217ed701cd3561b9d14973d890a
Original-Change-Id: I7256ca62c69f2ab7279fd2656fbbfa610e04fc44
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/323871
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13576
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
I forgot to add that when I added support to buildgcc.
Change-Id: I586d64805e72f9512057a4e0698bdee19cc53146
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/13568
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Idee4eb5d112e3f6bffced0681e9112101bed6763 has renamed
the architecture by accident. Rename it back.
Change-Id: I5509d2aa09df513789325bc24d9b696a09cb898f
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/13567
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Martin Roth <martinroth@google.com>
This makes the cross{gcc,tools}-* targets build iasl again, without
building it many times for cross{gcc,tools}
Change-Id: I7546c2af5f7cce3a4f1a08f593fb5cbc675d69ad
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13564
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Update the qconf.cc and qconf.h to upstream code, which added support
of QT5 and removed the support of QT3.
All code is ported from kernel.org, with only one line added to qconf.cc.
int kconfig_warnings = 0;
Change-Id: Ice77cddcc00e43375039379978e55f42acf867f7
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/13130
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Instead of instructing users to edit xcompile when they want to build
a quark platform, give the build a way to set -march=586 so that
the quark code will build correctly. The Quark processor does not
support the instructions introduced with the Pentium 6 architecture.
Change-Id: I0ed69aadc515f86f76800180e0e33bcd75feac5a
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13552
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: FEI WANG <wangfei.jimei@gmail.com>
There is a lot of potential to completely get rid of Makefile
and keep everything in Makefile.inc, but for now this declutters
the main Makefile.inc.
Change-Id: I653313c74207f955514c036c81efcbfd988827c9
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/13518
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Instead of passing a variable around and painstakingly making sure that
one target builds with it, and the others without, make IASL a
dependency of the "catch all" targets.
This also drops iasl as dependency from individual architecture targets,
but things are more orthogonal that way.
Note: instead of `make crossgcc-i386`, use `make crossgcc-i386 iasl`
Change-Id: I8cd2e89acdd0f795836571470bad28fbf8797f58
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13563
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Some Chrome ECs are based on that architecture
Change-Id: Ib5d0c2f6f518fafc1ceb02c5f71c0935d16c66bb
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13562
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
The ARM target can compile for much more than just v7a.
Change-Id: Ia4f67abcffdfe9c56c5d1848c75dfea83755e755
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13517
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
If the GPLv2 or GPLv2+ license header is being used on a
coreboot file, make sure it has two paragraphs as specified by
the Common License Header section in the developer guidelines
in the coreboot wiki.
Change-Id: Ifffa0fa7272f5a4b129d4b7b8a515f8795bc2401
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13119
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Add the ability to release a given commit id, and normalize the tarballs
to use coreboot/1000 for owner and group, and the last commit date as
mtime for all files.
Change-Id: Ia349f429090fe9804f7f14c226812646e2f712be
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13514
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Not much testing, update mostly so we can test with the
latest scan-build.
Change-Id: I50d28b7e0dfd31f9ae565c8515d5ab1760ca4c62
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/13516
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The compiler really supports a whole line of ARM CPUs, not just
ARMv7a:
arm-eabi-gcc: note: valid arguments to '-march=' are: armv2 armv2a
armv3 armv3m armv4 armv4t armv5 armv5e armv5t armv5te armv6 armv6-m
armv6j armv6k armv6s-m armv6t2 armv6z armv6zk armv7 armv7-a armv7-m
armv7-r armv7e-m armv7ve armv8-a armv8-a+crc iwmmxt iwmmxt2 native
So let's reflect this in the cross compiler name.
Change-Id: I717760d80954655b2de9ae019b813d81e9a75762
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/13515
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Julius Werner