For x64 and x86_32 configurations, apply the -march flag to both GCC and
Clang flags.
This solves the problem of Clang-compiled coreboot failing due to Clang
emitting SSE instructions for code that is executed while SSE is not
enabled.
This patch takes functionality targeted for GCC configurations and moves
it down a few lines, modifying CFLAGS instead of GCC_CFLAGS in order
that it applies to both GCC and Clang.
This is an alternate patch to CB:32887.
Signed-off-by: Alan Green <avg@google.com>
Change-Id: I6a6a6136b01a64d46f730ed19ebbeaadaf2183df
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32923
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
It is possible that 'lnode->val' is set to 0 on a previous iteration of
the loop, so check that it is non-null here before dereferencing it.
Change-Id: I9827dd5623eaf11240df605a8b50ff9e27a5fce0
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity CID 1129149
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32917
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The 'new_type' function already allocates memory, so it is only
necessary to clone the existing type if this function is not called.
Change-Id: I47065204c5f4b6bab022bd7ccf19838c3ce1f86e
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity Scan CID 1129106
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32921
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
It is possible that 'filename' is still null in this if statement,
so we add an extra check to prevent a null dereference in strcmp.
Change-Id: Iaba95b63a4d552051e0c56445522de7274dfd0b3
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity CID 1395330
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32922
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
In each of these cases it is possible that 'member' is NULL at the
beginning, which will skip the earlier while loops entirely and cause
a NULL dereference later on. Add extra error checks to prevent this.
Change-Id: Ib5873c0830b71397ef661976d387fc6ce33c5cd1
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity CID 1129147, 1129152, 1129153, 1129154
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32916
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
SMBus adapter will not appear if i2c-i801 module is not loaded.
Added it to the readme.
Change-Id: I3de0e02f13178d78b8cc02a74a745ad66e929070
Signed-off-by: Evgeny Zinoviev <me@ch1p.io>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32681
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
When using -Werror=old-style-declaration, gcc reports an error:
"'static' is not at beginning of declaration"
Tested on 945G-M4 board.
Change-Id: I7216a4fab2d5878066c871166e6a481d1f201a9d
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32900
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
If 'class > LAST_REGC', then there will be an out-of-bounds read when
accessing 'regcm_bound'. Prevent this by skipping to the next iteration
of the loop. Note that this should not generally happen anyway, since
'result' represents a bitset for the indices of 'regcm_bound', and so
iterations where 'class > LAST_REGC' should already be skipped by the
previous continue statement (since those bits of 'result' should all be
zero).
Found-by: Covericy CID 1129122
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Change-Id: Id5f5adb0a292763251054aeecf2a5b87a11297b1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32902
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
The corner case of an empty string literal was causing romcc to
segfault. This checks if the literal is empty, and if so allocates a
size one buffer for the terminating null character. A test case for
this is added to ensure it doesn't happen again.
Found-by: Coverity CID 1129099
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Change-Id: I067160a3b9998184f44e4878ef6269f372fe68bb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32852
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Free 'arg_type' after it is used to prevent a memory leak.
Found-by: Coverity Scan CID 1129114
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Change-Id: I5e8661547bb7623463ed23fc45269049ffb8c50e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32841
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
'used_indices' is 64 bits wide, so use a fixed-width type to make
that clear. As such, 'index' can have a value of up to 63, so use a
64 bit integer when doing the shifts to prevent overflow.
Found-by: Coverity Scan CID 1287090
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Change-Id: Ibd089df6be60c8ea46da11e5e83cd58b2e2c54d6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32854
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
It appears that the rebase.sh script was renamed to
cross-repo-cherrypick and changed directories. Update comments to
reflect that change.
Change-Id: I863df48378feb48c9b195b1778dcaf1972a4f105
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32849
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Signed-off-by: Alex James <theracermaster@gmail.com>
Change-Id: I688cb60c98370bf74aa8554bab43594ff84c4e24
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32707
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
At least one channel must be present, so print an error if there is
not. However, we cannot always assume it will be the first channel,
so make the appropriate selection when printing the timings.
Found-by: Coverity Scan #1370{584,585,588,589,590-596,600}
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Change-Id: I6b59989242e498474782876302e0850e3e4cf2d3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32713
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
'name' and 'env' are supposed to be file system paths,
but could overflow the buffer if configured incorrectly.
Let's avoid that entirely.
Found-by: Coverity Scan #1362515
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Change-Id: I1aef36819d49ebcbde1c51995dc0961c85e74150
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32686
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
It is possible that 'malloc_fo_sub' and 'remalloc_fo' can
fail, so add appropriate error checks for those cases.
This incidentally fixes a possible memory leak when
'malloc_fo_sub' succeeds but 'remalloc_fo' does not.
Found-by: Coverity Scan #1396050
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Change-Id: I944b67f5cdcfd7a687e81d8bb01a209c9dc9b0b8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32696
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
As the previous comment indicated, this null check is
currently superfluous, but adding it in makes Coverity
happy, and future-proofs the code in case someone changes
the internals of 'find_fcba' later and forgets/doesn't know
to update this error check.
Found-by: Coverity Scan #1395066
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Change-Id: I594cd0098f5b36cef5b3efc4c904710d3ba9b815
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32691
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
We keep the support, though. Just now that `libgfxinit` is fixed, we
don't need the distinction anymore. Causally, we also don't need
CPU_INTEL_MODEL_306AX any more.
TEST=Played tint on kontron/ktqm77. Score 606
Change-Id: Id1e33c77f44a66baacba375cbb2aeb71effb7b76
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32737
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Should include vb2_sha.h header when SHA library functions or
constants are required. This replaces NEED_VB2_SHA_LIBRARY.
BUG=b:124141368, chromium:956474
TEST=make clean && make test-abuild
BRANCH=none
Change-Id: I9f32174dbf3de05fbe5279cb8017888757abf368
Signed-off-by: Joel Kitching <kitching@google.com>
Cq-Depend: chromium:1583820
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32454
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Add the new field 'smbios_slot_desc', which takes 2 to 4 arguments.
The field is valid for PCI devices and only compiled if SMBIOS table
generation is enabled.
smbios_slot_desc arguments:
1. slot type
2. slot lenth
3. slot designation (optional)
4. slot data width (optional)
Example:
device pci 1c.1 on
smbios_slot_desc "21" "3" "MINI-PCI-FULL" "8"
end # PCIe Port #2 Integrated Wireless LAN
Tested on Lenovo T520.
Change-Id: If95aae3c322d3da47637613b9a872ba1f7af9080
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32307
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Sunrise Point-LP is used on Skylake and KabyLake platforms,
but the PCH IDs differ.
This commit adds the PCH IDs for Skylake mobile platforms
and renames the Kabylake macros to distinguish them.
Used Intel documents:
- 332995-001EN (I/O datasheet vol. 1)
- 332996-002EN (I/O datasheet vol. 2)
Change-Id: Id46224fcc44b06c91cbcd6c74a55c95e1de65ec6
Signed-off-by: Felix Singer <migy@darmstadt.ccc.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31506
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
TEST=build & run
Change-Id: I222a56f1c9b74856a1e1ff8132bab5e041672c5d
Signed-off-by: T Michael Turney <mturney@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/25207
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
If override tree does not have any device, then the chip info
structure in it cannot be associated with the correct device and ends
up being added as a standalone chip info structure without any device
actually using it. This change prevents this condition by throwing an
error during compilation.
BUG=b:130342895
Change-Id: I7b8bb6b3228030a465976ca32ce8ef63f41365dd
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32289
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
The last attribute was never returned.
Fix size compare to retrieve all attributes.
Manually tested and seen all attributes, including the last one.
Change-Id: I08df073158a0f285f96048c92aa8066fa4f57e6f
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31494
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Support for ACPI specification version 6.3:
Add PCC operation region support for the AML interpreter. This adds PCC
operation region support in the AML interpreter and a default handler for
acpiexec. The change also renames the PCC region address space keyword to
PlatformCommChannel.
Support for new predefined methods _NBS, _NCH, _NIC, _NIH, and _NIG.
These methods provide OSPM with health information and device boot
status.
PDTT: Add TriggerOrder to the PCC Identifier structure. The field value
defines if the trigger needs to be invoked by OSPM before or at the end
of kernel crash dump processing/handling operation.
SRAT: Add Generic Affinity Structure subtable. This subtable in the SRAT
is used for describing devices such as heterogeneous processors,
accelerators, GPUs, and IO devices with integrated compute or DMA
engines.
MADT: Add support for statistical profiling in GICC. Statistical
profiling extension (SPE) is an architecture-specific feature for ARM.
MADT: Add online capable flag. If this bit is set, system hardware
supports enabling this processor during OS runtime.
New Error Disconnect Recover Notification value. There are a number of
scenarios where system Firmware in collaboration with hardware may
disconnect one or more devices from the rest of the system for purposes
of error containment. Firmware can use this new notification value to
alert OSPM of such a removal.
PPTT: New additional fields in Processor Structure Flags. These flags
provide more information about processor topology.
NFIT/Disassembler: Change a field name from "Address Range" to "Region
Type".
HMAT updates: make several existing fields to be reserved as well as
rename subtable 0 to "memory proximity domain attributes".
GTDT: Add support for new GTDT Revision 3. This revision adds information
for the EL2 timer.
iASL: Update the HMAT example template for new fields.
iASL: Add support for the new revision of the GTDT (Rev 3).
More changes in this version at https://acpica.org/node/166
Change-Id: I3a825f568423c3a703ad1c13da976af322ed9de2
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31443
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Release Note :
https://cmake.org/cmake/help/v3.14/release/3.14.html
"The FindFontconfig module added by 3.14.0 accidentally used uppercase
FONTCONFIG_* variable names that do not match our conventions.
3.14.1 revises the module to use Fontconfig_* variable names.
This is incompatible with 3.14.0 but since the module is new in the 3.14
series usage should not yet be widespread"
Change-Id: Ief7f5e8309597093f061789926bd3bd2ed3aec2d
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32141
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
openjdk-8-jre-headless is no longer available in the debian image we're
basing the coreboot-sdk off of. Update it to 'default-jre-headless'.
Change-Id: I60f6ecbaedccc0da61f96e0bce4122406ba4bd91
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32254
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
build.h provides iasl's version but right now assumes that it's kept in
util/crossgcc/xgcc/bin. Often true, but not always, so use the one found
in .xcompile to query the version as that's the version that is used in
coreboot builds.
Change-Id: Iaeedc22e0e14fa96b4f2a68127f405c7f0c9d5cc
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32300
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Martin Roth <martinroth@google.com>
if git log --no-show-signature is not supported, retry without.
Change-Id: I9ee1f8e887cde5e4d6c5e6958f269c62572cdd53
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32299
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Both values in each array are only initialized if
`two_channels` is true, so we need to check that first.
Found-by: Coverity Scan #1370{584,585,588,589,590-596,600}
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Change-Id: I592bc6ae00f834f74a61668d7a3919014ec635f3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32269
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
The Flashmap (FMAP) was not clearly documented. The new flashmap.md
explains where to find more details about that and how / why it was used
in coreboot. Also explained what is FMD and how to use it (based on
original README.fmaptool).
BUG=None
TEST=None (only documentation)
Change-Id: Ia389e56c632096d7c905ed221fd4f140dec382e6
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31766
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
This check had very few false positives which were all easily resolved,
and it's unlikely that further false positives will become problematic
in the future. On the other hand, it does detect a very severe bug (when
you think you're using a Kconfig but you aren't due to a typo), so since
warnings are currently not very visible, let's turn this into an error
because the pros clearly outweigh the cons for that.
Change-Id: I897b5e13d3242fb77b69f0bd3585baa7476aa726
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32257
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
libssl1.0-dev is no longer available:
- Update to libssl-dev
- Add libcrypto++-dev to provide additional crypto libraries not
available in libssl-dev.
Change-Id: Ie10e14ebf7ae849301302008ee6ffeec1f40ccab
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32217
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
The patches added to `make` require that we use automake & aclocal
to rebuild the configuration, but version 1.15 of autotools is
expected. After debian sid updated to autotools 1.16, the tools can't
be located.
We'll just pretend to have version 1.15 with symbolic links. This
doesn't seem to be a good solution but gets the job done.
Change-Id: I9f616b96e728106e7adf321325caa06808e064c2
Signed-off-by: Martin Roth <martinr@coreboot.org>
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/28544
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
%lx is the right format string for printing longs.
Found-by: Coverity Scan, CID 1229686, 1229687
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Change-Id: Ib7ab54dc039bdd60969c79f3c881d69fc68f0d2a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32008
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
When invoking 'make menuconfig' with gcc 4.9.2 an error is thrown:
ld: build/util/kconfig/lxdialog/checklist.o: undefined reference
to symbol 'acs_map'
This happens with ld version 2.24 and newer when menuconfig is
executed for the first time after make clean. This does not happen
with ld 2.20 (part of gcc 4.4.7).
It can be fixed with the flag -ltinfo in HOST_LOADLIBES.
Change-Id: I6216bb4d276d4bf98aa4ec06457b809fdcd73235
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32137
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Opens a binary file to extract DDR SPDs using known bits.
At the moment only DDR4 SPDs are supported.
Dumps the found SPDs into the current folder, as either
binary or hex encoded file.
Works with python2 and python3.
Change-Id: I26dd73d43b724ea6891bb5b6e96856c42db8577c
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31385
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
This patch changes a few more Kconfig linter warnings to errors that
currently do not show up in the tree and that seem unlikely to become
false positive in the future. One instance of duplicated code that
essentially checks for the same thing was consolidated.
It also adds a new test for references to boolean Kconfig options that
do not use the CONFIG() wrapper macro. It's a little flaky (e.g. hard to
handle multi-line comments), but it should be helpful the majority of
the time as a warning in a Jenkins comment.
Change-Id: I975ee77d392ed426f76f7671d9b6ef9441656e6a
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31777
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The last part of the file has not been modified much.
Change-Id: Icc45824d5d1298146f459d75f0a5121dbdd70d41
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/30969
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Since the values are hardcoded, we might as well hardcode values that
make sense.
Change-Id: I3ac0e2d74a42c1fe55b1cdc3e2a970ae80cc9f37
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/30963
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This reverts commit 626ba097a2.
This change was submitted under the incorrect assumption that there was
agreement on a coding style change. There wasn't, so while the issue is
under discussion we should revert to the previous status quo.
Making clang-format honor the line length is a separate issue from
changing the line length, and can be reuploaded as a separate CL.
Change-Id: I433c82c95a897b3113cace3668cc8ce0f1ab75bf
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31916
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Values from
- Intel doc 337347 rev4
- coreboot soc/intel/cannonlake/include/soc/gpio_soc_defs_cnp_h.h
On Coffeelake H (using Cannonlake / Cannonpoint PCH) p2sb is not
accessible. Using a static value instead. 0xfd000000 is a common value
chosen by coreboot and non-coreboot firmware.
Change-Id: Id637f703ab0a99eb0908ecdc3da27ba80db1c6b8
Signed-off-by: Thomas Heijligen <thomas.heijligen@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31500
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
A side effect of the change 8e0dca05
"util/amdfwtool: Add generic image copy function"
was to treat a read operation of zero bytes as a failure. Some
implementations exist that use zero length files as a means of
removing functionality. This causes amdfwtool to exit with an
error.
Put the zero length capability back in, and generate the requested
table entry with a length field of 0x0.
TEST=Boot google/grunt, inspect PSP directory table
BUG=b:128507639
Change-Id: Ifc9204dbbf6b107f06116362358ab9d22caa71df
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31891
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This symbol was removed in
a6be58fece ("nb/intel/sandybridge: Remove the C native graphic init")
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Change-Id: I87801552e1c37162897949ec0db3904f850f0bfe
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31823
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
The root port IDs on bd82x6x.go were for both the PCH and the CPU PCIe
root ports. Put the latter on sandybridge.go instead, and add missing
IDs.
Change-Id: I04b5220c460f1930accd64b63c11f512581f2c6c
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/30962
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This patch updates the Kconfig linter to support the new CONFIG() macro
in the same manner that IS_ENABLED() was previously supported. It will
be flagged when it is used on non-bool Kconfigs or used with #ifdef, and
it is supported for checking used Kconfigs. Remaining uses of
IS_ENABLED() are flagged with a deprecation warning.
Change-Id: I171ea8bc8e2d22abab7fc4d87ff4cf8aad21084f
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31776
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Some of the older chipsets that are known not to have ME at all
were removed for some reason, add them back in.
Also some newer chipsets/ME models were missing, add them in.
Change-Id: Iaed9a342e478a483113bf81d25042a6041fbc4ba
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31588
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Complete the removal of the fanless command line options. The only soc
using them has been converted to use the subprogram option instead.
TEST=Verify amdfw.rom is unchanged before and after the conversion
BUG=b:126691068
Change-Id: I187f17743cc98cc136b0df61caf8e95d17f98d51
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31737
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Separate the type field for the PSP directory table to better match the
AMD Platform Security Processor BIOS Architecture Guide (order #55758,
NDA only). Instead of a 32-bit type, change to an 8-bit value and an
8-bit subprogram field to allow for a more generic application across
family/model products.
This patch also eliminates the "fanless" types, previously added for
stoneyridge, and converts the --smufnfirmware and --smufnfirmware2
arguments to use a subprogram value of 1.
Subsequent patches will change the stoneyridge makefile to use the
new option, and eliminate the fanless arguments.
TEST=Boot google/grunt, confirm no difference in amdfw.rom file.
BUG=b:126691068
Change-Id: If8f33000c31cba21f286f54459de185c21e46268
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31735
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Replace variables and function arguments with a context that may be
maintained and passed. Add macros to clarify the pointer math. Add
functions to generate tables instead of relying on correct ordering
and math. Use defined sizes for tables instead of arbitrary additions
to an index.
TEST=Verify no difference in amdfw.rom for google/grunt before and
after, and verify a grunt build with PSP_COMBO=1 runs.
Change-Id: I7ad12fa5d615d1aa3648db40e3ea75f8cf2ed59a
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31734
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Consolidate the code that opens, stats, copies, and closes the
individual files into a single function.
TEST=Verify no difference in amdfw.rom for google/grunt before
and after the patch is applied
Change-Id: I2da0dd79186ccc8c762b58cf3decb9980378a5f7
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31733
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Rename psp_fill_head() and call it with the cookie to populate the
header. The combo header and PSP directory header are similar and
should be calculated the same way.
Change-Id: I7e634542de65576addadbe683596cbe572de3dcd
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31732
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
There are effectively two unique sets of arguments for the utility,
causing one of two tables to be constructed. Both tables are
identical, however, and therefore the only practical difference is
the offset in the Embedded Firmware Structure which holds the pointer
to the table.
This patch is part 2 of 2 to reduce the number of command-line options
to amdfwtool. Part 1 added the --combo-capable option that helps
put the PSP directory pointer in the correct location. Part 2
removes the duplicated table, the support code, options, and updates
the usage text.
TEST=Build before/after images for grunt, bettong, apu2, and diff
hexdumps of the amdfw.rom files. Built/ran grunt with PSP_COMBO
defined as 1.
BUG=b:126691068
Change-Id: I542a7f5023137f30fbe00533452d4448117df487
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31731
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
There are effectively two unique sets of arguments for the utility,
causing one of two tables to be constructed. Both tables are
identical, however, and therefore the only practical difference is
the offset in the Embedded Firmware Structure which holds the pointer
to the table.
This patch is part 1 of 2 to reduce the number of command-line options
to amdfwtool. Create a new option that is used as an indicator for
which Embedded Firmware offset to use. Part 2 will be added once
makefiles no longer use the duplicated options.
This patch also adds two new options for fanless SMU firmware to be
used instead of the ones that will be removed in part 2.
TEST=Verify no difference in amdfw.rom for google/grunt before
and after the patch is applied
BUG=b:126691068
Change-Id: I249700c6addad1c0ecb495a406ffe7a022dd920b
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31729
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
The fletcher32 algorithm generates a sum over a range of 16-bit
WORDs. Change the function's interface to be more generic,
accepting a more intuitive size in BYTEs. Don't require the
caller to understand the nature of the algorithm and convert to
WORDs prior to calling.
TEST=Verify no difference in amdfw.rom for google/grunt before
and after the patch is applied
Change-Id: Iad70558347cbdb3c51bd598479ee4484219c0869
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31728
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Replace the use of multiples of DWORDs with structures that
describe the Embedded Firmware Table, and PSP directory
headers & entries.
TEST=Verify no difference in amdfw.rom for google/grunt build
(Family 15h Models 70h-7Fh), amd/bettong (F15h 60h-6Fh),
and pcengines/apu2 (F16h 30h-3Fh). PSP_COMBO builds but
was not verified.
Change-Id: If05952d9282a0fa5a397984eaae671fb33f6134a
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31727
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Correct an oversight in the utility that attempts to match up eligible
PSP directory table entries with blob names passed on the command
line. A 1:1 matchup of items shouldn't be assumed, so the i iterator
shouldn't be used to walk both lists.
This change has no effect on google/grunt (Family 15h Models 70h-7Fh),
but eliminates blank entries of all FF's on builds of amd/bettong
(F15h 60h-6Fh) and pcengines/apu2 (F16h 30h-3Fh). Removal of entries
also affects the checksum accordingly.
TEST=Build before/after images for grunt, bettong, apu2, and diff
hexdumps of the amdfw.rom files
Change-Id: I13e359d3cc6f5ce408bbf077feec3707ee2b3838
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31726
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Until now the TCPA log wasn't working correctly.
* Refactor TCPA log code.
* Add TCPA log dump fucntion.
* Make TCPA log available in bootblock.
* Fix TCPA log formatting.
* Add x86 and Cavium memory for early log.
Change-Id: Ic93133531b84318f48940d34bded48cbae739c44
Signed-off-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/29563
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
The __pci_driver and __cpu_driver uses variable length arrays which are
constructed by the linker at build-time.
The linker always place the structs at 16-byte boundary, as per
"System V ABI". That's not a problem on x86, as the struct is exactly
16 Bytes in size. On other platforms, like x86_64 it breaks, because the
default data alignment isn't SysV compatible.
Set -malign-data=abi to make x86_64 gcc use the SysV psABI.
Fixes broken __pci_driver and __cpu_driver on x86_64.
Change-Id: I2491d47ed03dcfd8db110dfb181b2c5281449591
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/30116
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Based on not publicly available IT8613E Preliminary Specification V0.3.
Change-Id: Iec99d4d998f645dbad9c803d6d5477580b0bccc4
Signed-off-by: Krystian Hebel <krystian.hebel@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31620
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
This is a great check, but unfortunately it's currently not effective
because most uses of IS_ENABLED() do not have whitespace in front of
them (they're mostly used as part of an if (IS_ENABLED(...)) condition).
This patch makes the linter a little more generous in what it considers
in scope to avoid these false negatives in the future.
Change-Id: I2296410c73cd6e918465c90db33e782936bec0f9
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31746
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
When updating firmware, it is very often that we may want to preserve
few sections, for example vital product data (VPD) including serial
number, calibration data and cache. A firmware updater has to hard-code
the section names that need to be preserved and is hard to maintain.
A better approach is to specify that in FMAP area flags (the `area_flag`
field) using FMAP_AREA_PRESERVE. With this patchset, a FMD parser flag
"PRESERVE" is introduced and will be converted to FMAP_AREA_PRESERVE
when generating FMAP data (by fmap_from_fmd.c).
For example, The FMD statement:
RO_VPD(PRESERVE)@0x0 16k
will generate an FMAP firmware section that:
area_name = "RO_VPD"
area_offset = 0
area_size = 16384
area_flags = FMAP_AREA_PRESERVE
BUG=chromium:936768
TEST=make; boots on x86 "google/eve" and arm "google/kukui" devices
Manually added 'PRESERVE' to some FMD files, and verify (by running
fmap.py) the output coreboot.rom has FMAP_AREA_PRESERVE set
Change-Id: I51e7d31029b98868a1cab0d26bf04a14db01b1c0
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31707
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
The recent toolchain update also updated binutils, which has a new
relocation type, introduced with commit bd7ab16b
(x86-64: Generate branch with PLT32 relocation).
Add support for R_X86_64_PLT32, which is handled as R_X86_64_PC32.
Add comment explaining the situation.
Fixes build error on x86_64.
Change-Id: I81350d2728c20ac72cc865e7ba92319858352632
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31468
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The idea of "annotation" for firmware sections was pretty flexible, but
in future we will want multiple attributes applied to same area. For
example, indicate the section must be preserved when updating firmware
so serial number or MAC address can be preserved.
The solution here is to extend annotation so it can take multiple
identifiers (flags) in a row. For example, to declare a 64KB COREBOOT
section as CBFS using annotation:
COREBOOT(CBFS)@0x0 64k
If there's a new flag "PRESERVE" indicating the section must be
preserved before update, we can declare it following CBFS flag:
COREBOOT(CBFS PRESERVE)@0x0 64k
The flags are directly parsed in fmd_parser, and stored in an union
flashmap_flags. Output modules can choose to ignore or process the
flags.
Currently the only supported flag is "CBFS" (for backward compatible
with annotation). There will be more new flags in follow up patches.
BUG=chromium:936768
TEST=make; boots on x86 "google/eve" and arm "google/kukui" devices
Change-Id: Ie2d99f570e6faff6ed3a4344d6af7526a4515fae
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31706
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
git diff needed to emit diffs without prefix (e.g. a/ and b/) for
clang-format-diff to be able to work.
Also require that the test succeeds, but note that it only runs on
trees whitelisted in $(top)/.clang-format-scope.
Change-Id: I7e9a32eb9281b5cb0b45506a206500fd1d315372
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31654
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
80 chars + 2 tabs was the compromise we got to in the last round of
discussion.
Change-Id: I9293a69d1bea900da36501cde512004d0695ad37
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31651
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Apollo Lake has four GPIO communities each with a single group named
after the physical location of the pads (I guess): North West, North,
West and South West.
Also add some logic to be able to tag the default function of a pad
(with an asterisk before its name). This seems easier to review in the
tables, but we could also encode the number of the default explicitly
instead.
Used Intel documents:
- 334817-001 (datasheet vol. 1)
- 334819-001 (datasheet vol. 3)
Change-Id: I5cd687fdc1d2ae81f2e948178bf319897b47f031
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Signed-off-by: Felix Singer <migy@darmstadt.ccc.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/29897
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
When updating firmware, we may need to preserve some sections like VPD,
calibration data, ... etc. The logic can be hard-coded in updater as a
list of known names, but a better solution is to have that directly
declared inside FMAP area flags.
To do that, the first step is to apply the changes in flash map
(http://crosreview.com/1493767). A new FMAP_AREA_PRESERVE is now
defined and will be set in future with new syntax in FMD parser.
BUG=chromium:936768
TEST=make; boots an x86 image.
Change-Id: Idba5c8d4a4c5d272f22be85d2054c6c0ce020b1b
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://review.coreboot.org/c/31676
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Relocations for PC relative instructions must not emitted.
As PC64 are unlikely with current code, it never was an issue.
Change-Id: Ife472a287ff15b1c04a516e25ff13221441fd122
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/c/31469
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The name was wrong. mFCPGA478 is actually a pseudonym for mPGA478MN,
the successor of the socket that was meant.
The official name of this socket is mPGA478MT. But "Socket M" is much
easier to distinguish.
Change-Id: I4efeaca69acddfcdc5e957b0b521544314d46eeb
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/31642
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Because coreboot's asserts aren't fatal by default, scan-build finds
problems in code that is actually protected by an assert. This
change fixes that and allows us to add asserts to protect
against other failures.
Change-Id: I9fa605d6309bb40a9cef33b434c9256bf731f457
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/c/31650
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
* Introduce a measured boot mode into vboot.
* Add hook for stage measurements in prog_loader and cbfs.
* Implement and hook-up CRTM in vboot and check for suspend.
Change-Id: I339a2f1051e44f36aba9f99828f130592a09355e
Signed-off-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/29547
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Upstream intelmetool is out of date; I suggest I archive it
instead of trying to merge coreboot's changes into it.
However I would like to preserve the licensing of files in the tool
as GPLv2+ where possible instead of GPLv2-only.
Change-Id: I47b1ff2734f54c65f4214b39244bd868ef44b83c
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/c/31587
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
VBT on Intel(R) systems is available via sysfs as
/sys/kernel/debug/dri/0/i915_vbt
However the size of this file reads as 0 causing
intelvbttool to fail. This patch implements incremental reads
with realloc for such cases or whenever the file size is not
available (e.g. reading from stdin).
After this patch is applied, intelvbttool can be used as follows:
sudo intelvbttool -f /sys/kernel/debug/dri/0/i915_vbt -d
Change-Id: I5d17095a5747550b7115a54a7619b7294a846196
Signed-off-by: Alex Feinman <alexfeinman@hotmail.com>
Reviewed-on: https://review.coreboot.org/c/31531
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Allow EC region to be readable by BIOS/CPU so that flashrom
can read it.
BUG=b:123199222
TEST=Build coreboot with CONFIG_LOCK_MANAGEMENT_ENGINE set,
run firmware_LockedME test.
Change-Id: I306c74a0893355e57632a22a712b1f4fdaa19306
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-on: https://review.coreboot.org/c/31377
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Alan Green