The chipset devicetree only has the essential PCIe devices enabled that
are needed for the SoC code to work. It also defines aliases for all
PCIe devices that can be used to reference the devices in the mainboard-
specific devicetrees and devicetree overrides. To make the change easier
to review that part will be done in a follow-up patch.
Despite missing in the PPR, device pci 18.7 exists on Picasso.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I6b7c3fd32579a23539594672593a243172c161c7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50626
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
There is a function to fetch the fit table at both the regular address
and the TS address. So reuse that function instead of attempting to
find the TS fit using some pointer aritmetics that is incorrect.
Change-Id: I9114f5439202ede7e01cd0fcbb1e3c4cdb8698b0
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54680
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-by: Meera Ravindranath <meera.ravindranath@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
`probe_list` member in `struct device` is present in all stages,
however, util/sconfig emits the list only when !DEVTREE_EARLY. This
change ensures that `probe_list` is emitted in all stages. In follow
up changes, this is used to get the correct device state using probe
conditions.
Change-Id: I61f7e909d48b616ac2127a5a9f36bdf4817a5165
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54829
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
This new definition is for MT53E512M32D1NP-046 WT:B used on Cret.
BUG=b:183057749
TEST=Generate SPDs
Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Change-Id: Ica5df61d96d2c4cbe62a560a53bd3bd08eb121f9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54746
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Add the file templates for creating a new variant of Brya.
BUG=b:177017247
Signed-off-by: Paul Fagerburg <pfagerburg@google.com>
Change-Id: If141d9b43ea5b845c1855f12e03e7d0cf535d2ec
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54489
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
coreboot test targets help section was missing an empty line at the end.
This caused the next help section to be visually merged with it.
Empty line makes help output more aesthetic.
Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Change-Id: I2f7202b0a636f62b60788215058611c9c86183de
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54367
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
PSP whitelist bootloader (PSPBTLDR_WL_FILE) should be copied to type
0x73 entry and not type 0x01 (stage1 bootloader). We will also need to
change WHL BL filename (Type0x01->Type0x73) in a separate CL.
BUG=b:181135622
Change-Id: I71539a2065546547edc8a2621474cd1388b6434b
Signed-off-by: Nikolai Vyssotski <nikolai.vyssotski@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/53892
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Update the iasl path finding code to use XGCCPATH if it's set, and to
look for iasl on the path if it's not set and not under util/crossgcc.
On the jenkins builders, iasl is in the path, not in util/crossgcc/xgcc.
On the systems of people who have multiple copies of coreboot, it makes
sense to just have a single copy of the toolchain and define XGCCPATH in
the environment to point to it.
Previously, either of these situations resulted in a warning from the
genbuild_h tool that iasl was not found under util/crossgcc, which was
true, but not particularly relevant, and generated confusion.
If xcompile already existed before make was run, the correct path would
be found, but on an initial build, this check couldn't find iasl.
BUG=None
TEST=Build with iasl in /util/crossgcc/xgcc/bin, in the path and in a
directory pointed to with XGCCPATH.
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: Ic2f8dca0be8bfb54d3c672fab6cf6f005bb394c3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54001
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Fixes compilation on FreeBSD CURRENT, and possibly other releases.
The compiler, clang, complained about:
util/cbfstool/cbfstool.c:181:40: error: implicit declaration of function 'memmem' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
util/cbfstool/cbfstool.c:181:31: error: incompatible integer to pointer conversion initializing 'struct metadata_hash_anchor *' with an expression of type 'int' [-Werror,-Wint-conversion]
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Change-Id: I45c02a21709160df44fc8da329f6c4a9bad24478
Reviewed-on: https://review.coreboot.org/c/coreboot/+/53996
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
With go1.16 the default for GO111MODULE changed to on which break
building this tool.
Change-Id: I93a516ff76c8da4b7f37157d58ecd4c0b09c582c
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52862
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Reviewed-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Should use `name` instead of `field->name`, because `field is supposed
to be NULL at this point.
TEST=add new field from bits 29-64 to volteer, ensure sconfig prints an
error instead of segfaulting.
Change-Id: I933330494e0b10e8494a92e93d6beb58fbec0bc1
Found-by: Coverity CID 1452916
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52888
Reviewed-by: Duncan Laurie
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Sooner or later, some board was going to need extra FW_CONFIG bits for
a field that was already in production, so this patch adds support for
adding extra (unused) bits to a field.
The extra are appended via a syntax like:
`field FIELD_NAME START0 END0 | START1 END1 | START2 END2 ...`
and the suffixed bits are all treated as if they are contiguous when
defining option values.
BUG=b:185190978
TEST=Modified volteer fw_config to the following:
field AUDIO 8 10 | 29 29 | 31 31
option NONE 0
option MAX98357_ALC5682I_I2S 1
option MAX98373_ALC5682I_I2S 2
option MAX98373_ALC5682_SNDW 3
option MAX98373_ALC5682I_I2S_UP4 4
option MAX98360_ALC5682I_I2S 5
option RT1011_ALC5682I_I2S 6
option AUDIO_FOO 7
option AUDIO_BAR 8
option AUDIO_QUUX 9
option AUDIO_BLAH1 10
option AUDIO_BLAH2 15
option AUDIO_BLAH3 16
option AUDIO_BLAH4 31
end
which yielded (in static_fw_config.h):
FW_CONFIG_FIELD_AUDIO_MASK 0xa0000700
FW_CONFIG_FIELD_AUDIO_OPTION_NONE_VALUE 0x0
FW_CONFIG_FIELD_AUDIO_OPTION_MAX98357_ALC5682I_I2S_VALUE 0x100
FW_CONFIG_FIELD_AUDIO_OPTION_MAX98373_ALC5682I_I2S_VALUE 0x200
FW_CONFIG_FIELD_AUDIO_OPTION_MAX98373_ALC5682_SNDW_VALUE 0x300
FW_CONFIG_FIELD_AUDIO_OPTION_MAX98373_ALC5682I_I2S_UP4_VALUE 0x400
FW_CONFIG_FIELD_AUDIO_OPTION_MAX98360_ALC5682I_I2S_VALUE 0x500
FW_CONFIG_FIELD_AUDIO_OPTION_RT1011_ALC5682I_I2S_VALUE 0x600
FW_CONFIG_FIELD_AUDIO_OPTION_AUDIO_FOO_VALUE 0x700
FW_CONFIG_FIELD_AUDIO_OPTION_AUDIO_BAR_VALUE 0x20000000
FW_CONFIG_FIELD_AUDIO_OPTION_AUDIO_QUUX_VALUE 0x20000100
FW_CONFIG_FIELD_AUDIO_OPTION_AUDIO_BLAH1_VALUE 0x20000200
FW_CONFIG_FIELD_AUDIO_OPTION_AUDIO_BLAH2_VALUE 0x20000700
FW_CONFIG_FIELD_AUDIO_OPTION_AUDIO_BLAH3_VALUE 0x80000000
FW_CONFIG_FIELD_AUDIO_OPTION_AUDIO_BLAH4_VALUE 0xa0000700
Change-Id: I5ed76706347ee9642198efc77139abdc3af1b8a6
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52747
Reviewed-by: Duncan Laurie <duncan@iceblink.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
1. Wrap the long lines.
2. Align the message.
3. Add new SOC name, Cezanne.
4. Fix the cases.
Change-Id: Id537d7c9b77641289274c1b2b6f606e2be37ac6b
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52697
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
This change replaces --diff and --fast-verify for the supported
equivalent flashrom options
Signed-off-by: Daniel Campello <campello@chromium.org>
Change-Id: I8c48c7f819f968c3ddd94278415e5e9e0ef93924
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52717
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
The revision B version of the MT53E1G32D2NP-046 memory chip will be used
in the next guybrush build. It has a different internal layout than the
Revision A part, with 2 ZQ lines per module instead of 1.
BUG=b:186027256
TEST=Build only
Signed-off-by: Martin Roth <martinroth@chromium.org>
Change-Id: I066f40eb890648a9be17cfe0cee20d299000c11a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52586
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
More relational operators were added to Kconfig in 2015. Now we can
make use of them.
Change-Id: I640e5c3ee1485348f09fcb0b0d5035eb53a2c98e
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52068
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
I wished there was a way to do this in smaller steps, but with
every line fixed an error somewhere else became visible. Here
is a (probably incomplete) list of the issues:
* Only one set of parentheses was supported. This is a hard
to solve problem without a real parser (one solution is to
use an recursive RE, see below).
* The precedence order was wrong. Might have been adapted just
to give a positive result for the arbitrary state of the tree.
* Numbered match variables (e.g. $1, $2, etc.) are not local.
Calling handle_expressions() recursively once with $1, then
with $2, resulted in using the final $2 after the first
recursive call (garbage, practically).
Also, symbol and expression parsing was mixed, making things
harder to follow.
To remedy the issues:
* Split handle_symbol() out. It is called with whitespace
stripped, to keep the uglier REs in handle_expressions().
* Match balanced parentheses and quotes when splitting
expressions. In this recursive RE
/(\((?:[^\(\)]++|(?-1))*\))/
the `(?-1)` references the outer-most group, thus the whole
expression itself. So it matches a pair of parentheses with
a mix of non-parentheses and the recursive rule itself inside.
This allows us to:
* Order the expression matches according to their precedence
rules. Now we can match `<expr> '||' <expr>` first as we should
and everything else falls into its place.
* Remove the bail-out that silenced the undefined behavior.
Change-Id: Ibc1be79adc07792f0721f0dc08b50422b6da88a9
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52067
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Gerrit now knows to differentiate between "regular" comments and
"robot" comments, with some later changes to the UI in the pipeline
(e.g. to filter out robot messages)
Change-Id: I3a545d1cf6c04b331964becd2b24eb38018394eb
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51504
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Gerrit is able to add reviewers based on entries in the `MAINTAINERS`
file. For inclusion and exclusion matches either paths or regular
expressions can be used. The syntax is described in the header of the
file.
When matching a path, there are two sensible possibilities:
- `path/to/file` matches a file.
- `path/to/dir/` matches a folder including its contents recursively.
- `path/to/dir/*` matches all files in that folder, without recursing
into its subfolders.
The trailing slash in the second example is essential. Without it, only
the directory entry itself matches when, for example, the folder gets
deleted, renamed or its permissions get modified. Reviewers in the list
won't get added to changes of any files or directories below that path.
However, from time to time entries get added without this trailing
slash. Thus, implement a workaround in `maintainers.go` to check, if a
path entry is actually a directory. In such case a trailing slash gets
appended, so that the contents will match, too.
Example: `path/to/dir` will become `path/to/dir/`
Tests:
1. output before and after does not differ
2. manual test of resulting regex when running `maintainers.go`
Change-Id: Ic712aacb0c5c50380fa9beeccf5161501f1cd8ea
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52276
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
maintainers.go does not handle globs as described in MAINTAINERS.
Instead of only matching the files inside a directory, it also matches
everything below. Also, a glob used in between (`e.g. path/to/*/dir`)
could lead to matching many more paths unexpectedly.
This is caused by the way paths using globs are converted to regegular
expressions for use with gerrit:
1. The script converts all paths with trailing slash to a path with
trailing glob. That means, a recursive match on a directory gets
converted to match only the files in the directory (at least
according to the documentation - if there wasn't 2).
Example: `path/to/dir/` becomes `path/to/dir/*`
2. When converting the path to a regex, all globs get converted to
prefix matching by replacing the glob by `.*`. Instead of only
matching the files in the directory, everything below matches,
which is a) not what the documentation states and b) the opposite
of what 1. did first.
Example: `path/to/dir/*` becomes `^path/to/dir/.*$`
In sum, this leads to all sorts of issues. Examples:
- `path/*/dir` becomes `^path/.*/dir$`
- `path/to/dir/*` becomes `^path/to/dir/.*$`
- `path/to/*.c` becomes `^path/to/.*\.c$`
This change fixes that behaviour by:
- dropping the wrong conversion from 1. above.
- fixing glob matching by replacing `*` by `[^/]`.
- handling paths with trailing `/` as prefix, as documented.
The change was not split because these changes depend on each other and
splitting would break recursive matching between the commits.
Tests:
1. diffed output before and after is equal (!= the same)
2. manual testing of glob matching
Change-Id: I4347a60874e4f07e41bdee43cc312547bea99008
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52275
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Gerrit is able to add reviewers based on entries in the `MAINTAINERS`
file. For inclusion and exclusion matches either paths or regular
expressions can be used. The syntax is described in the header of the
file.
When matching a path, there are two sensible possibilities:
- `path/to/file` matches a file.
- `path/to/dir/` matches a folder including its contents recursively.
- `path/to/dir/*` matches all files in that folder, without recursing
into its subfolders.
The trailing slash in the second example is essential. Without it, only
the directory entry itself matches when, for example, the folder gets
deleted, renamed or its permissions get modified. Reviewers in the list
won't get added to changes of any files or directories below that path.
Thus, add a linter script to ensure a path match on a directory always
ends with `/` or `/*` as shown above.
Change-Id: I9873184c0df4a0b4455f803828e2719887e545db
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52210
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
To use SOURCE_DATE_EPOCH for the kernel build, extend genbuild_h to
contain COREBOOT_BUILD_EPOCH.
Change-Id: Iaa79d3e7df8101a1ba1b37a361d8992f7eab2d52
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51362
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This change was promised as a follow-up in
change ID: Ic0302f663cbc931325334d0cce93d3b0bf937cc6
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I9a41b46cc90684746e2b240c8ee442df1b3d7cf5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52111
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Some of the src/vendorcode/ directories are used to import a whole
codebase from somewhere else which uses a completely different coding
style. For those directories, excluding them from checkpatch makes
sense. However, other directories are simply implementing
vendor-specific extensions that were written by coreboot developers
specifically for coreboot in coreboot's coding style. Those directories
should be covered by checkpatch.
This patch narrows the existing blanket exception of src/vendorcode/ to
the amd, cavium, intel and mediatek directories (which actually include
large amounts of foreign source). The eltan, google and siemens
directories (which seem to contain code specifically written for
coreboot) will now be covered by checkpatch.
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I1feaba37c469714217fff4d160e595849e0230b9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51827
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
With the current version method, it's not possible to determine if
a different version is older or newer than the current version without
digging into the repository and finding the dates for the version
numbers.
This change adds the commit date to the start of the toolchain version
which will let us tell at a glance how old or new the toolchain is.
It's not perfect because multiple toolchain commits can go in on the
same day, but adding the time made the string even longer, and really
doesn't help that much.
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I9c6d27667b922dc15e7a6e132e1beff69eed839c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48901
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The tree is clean at the moment.
Change-Id: I1be3b6c2f3b54b5c10ad3d5c6f0a6fd7e490c6bc
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52066
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Add SPD support for Micron DDR4 memory part MT40A1G16RC-062E-B 16Gb
BUG=b:184024142
TEST=none
Change-Id: I438310fb74d96953bc83374df3109e4c56192a5f
Signed-off-by: Kevin Chiu <kevin.chiu@quantatw.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44861
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rob Barnes <robbarnes@google.com>
- Enable warnings
- Enable warnings as errors
- Remove debug flag -g
- Add targets for all, distclean, and help
- Add dependency of the bincfg file for output targets
- Add all phony targets to .PHONY
BUG=None
TEST=Build all targets
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: Ic0302f663cbc931325334d0cce93d3b0bf937cc6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50654
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The purpose of this is to eventually move the FIT table out of the
bootblock, generate it separately as a cbfs file and then have the FIT
pointer point to that cbfs file.
TESTED: extracted a FIT table using dd, added it as a cbfs file and see
that the FIT pointer correctly points to it. Also test that trying to
add a non valid FIT cbfs file results in an error.
Change-Id: I6e38b7df31e6b30f75b0ae57a5332f386e00f16b
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50925
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Don't use 'is' and 'is not' for comparison with literals. This fixes
warnings like:
.../mbn_tools.py:1097: SyntaxWarning: "is not" with a literal. Did you mean "!="?
if int(off) is not 0:
Change-Id: Idd68acfcbd1a07cbbb9ab41d9581c4850a431445
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51427
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
The CBFS stage header is part of the file data (not the header) from
CBFS's point of view, which is problematic for verification: in pre-RAM
environments, there's usually not enough scratch space in CBFS_CACHE to
load the full stage into memory, so it must be directly loaded into its
final destination. However, that destination is decided from reading the
stage header. There's no way we can verify the stage header without
loading the whole file and we can't load the file without trusting the
information in the stage header.
To solve this problem, this patch changes the CBFS stage format to move
the stage header out of the file contents and into a separate CBFS
attribute. Attributes are part of the metadata, so they have already
been verified before the file is loaded.
Since CBFS stages are generally only meant to be used by coreboot itself
and the coreboot build system builds cbfstool and all stages together in
one go, maintaining backwards-compatibility should not be necessary. An
older version of coreboot will build the old version of cbfstool and a
newer version of coreboot will build the new version of cbfstool before
using it to add stages to the final image, thus cbfstool and coreboot's
stage loader should stay in sync. This only causes problems when someone
stashes away a copy of cbfstool somewhere and later uses it to try to
extract stages from a coreboot image built from a different revision...
a debugging use-case that is hopefully rare enough that affected users
can manually deal with finding a matching version of cbfstool.
The SELF (payload) format, on the other hand, is designed to be used for
binaries outside of coreboot that may use independent build systems and
are more likely to be added with a potentially stale copy of cbfstool,
so it would be more problematic to make a similar change for SELFs. It
is not necessary for verification either, since they're usually only
used in post-RAM environments and selfload() already maps SELFs to
CBFS_CACHE before loading them to their final destination anyway (so
they can be hashed at that time).
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I8471ad7494b07599e24e82b81e507fcafbad808a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46484
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
The --alignment flag is currently only handled by cbfstool add, but
there seems little reason to not handle it for all file-adding commands
(the help text actually mentions it for add-stage as well but it doesn't
currently work there). This patch moves the related code (and the
related baseaddress handling) into cbfs_add_component(). As a nice side
effect this allows us to rearrange cbfs_add_component() such that we can
conclusively determine whether we need a hash attribute before trying to
align the file, allowing that code to correctly infer the final header
size even when a hash attribute was implicitly added (for an image built
with CBFS verification enabled).
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: Idc6d68b2c7f30e5d136433adb3aec5a87053f992
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47823
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The 'x' option is not set up in the getopt options.
Change-Id: Ib4aa10b0ea2a3f97e8d2439152b708613bcf43db
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50923
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
To support the new CONFIG_CBFS_VERIFICATION feature, cbfstool needs to
update the metadata hash embedded in the bootblock code every time it
adds or removes a CBFS file. This can lead to problems on certain
platforms where the bootblock needs to be specially wrapped in some
platform-specific data structure so that the platform's masked ROM can
recognize it. If that data structure contains any form of hash or
signature of the bootblock code that is checked on every boot, it will
no longer match if cbfstool modifies it after the fact.
In general, we should always try to disable these kinds of features
where possible (they're not super useful anyway). But for platforms
where the hardware simply doesn't allow that, this patch introduces the
concept of "platform fixups" to cbfstool. Whenever cbfstool finds a
metadata hash anchor in a CBFS image, it will run all built-in "fixup
probe" functions on that bootblock to check if it can recognize it as
the wrapper format for a platform known to have such an issue. If so, it
will register a corresponding fixup function that will run whenever it
tries to write back modified data to that bootblock. The function can
then modify any platform-specific headers as necessary.
As first supported platform, this patch adds a fixup for Qualcomm
platforms (specifically the header format used by sc7180), which
recalculates the bootblock body hash originally added by
util/qualcomm/createxbl.py.
(Note that this feature is not intended to support platform-specific
signature schemes like BootGuard directly in cbfstool. For anything that
requires an actual secret key, it should be okay if the user needs to
run a platform-specific signing tool on the final CBFS image before
flashing. This feature is intended for the normal unsigned case (which
on some platforms may be implemented as signing with a well-known key)
so that on a board that is not "locked down" in any way the normal use
case of manipulating an image with cbfstool and then directly flashing
the output file stays working with CONFIG_CBFS_VERIFICATION.)
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I02a83a40f1d0009e6f9561ae5d2d9f37a510549a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41122
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This patch adds support for the new CONFIG_CBFS_VERIFICATION feature to
cbfstool. When CBFS verification is enabled, cbfstool must automatically
add a hash attribute to every CBFS file it adds (with a handful of
exceptions like bootblock and "header" pseudofiles that are never read
by coreboot code itself). It must also automatically update the metadata
hash that is embedded in the bootblock code. It will automatically find
the metadata hash by scanning the bootblock for its magic number and use
its presence to auto-detect whether CBFS verification is enabled for an
image (and which hash algorithm to use).
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I61a84add8654f60c683ef213b844a11b145a5cb7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41121
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The `q35-alpine.cfg` adds a lot of PCIe devices to resemble the
topology inside an Intel Alpine Ridge Thunderbolt controller.
By no means could this be detected as such a controller. But
having a real-world example of such a topology can help to
test the allocator and other algorithms on a deeper tree.
It adds two levels of PCIe switches (`alpine-root` and
`alpine-1`), and two endpoints (a `pci-testdev` and an xHCI
controller).
It can be added to the default `q35-base.cfg` config, e.g.
with:
$ make qemu QEMU_EXTRA_CFGS=util/qemu/q35-alpine.cfg
Change-Id: Ieab09c5b67a5aafa986e7d68a6c1a974530408b0
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51329
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Add memory part MT53E2G32D4NQ-046 to LP4x global list. Attributes
are derived from data sheets.Also, regenerate the SPD files for ADL
SoC using the newly added parts.
BUG=b:181378727
TEST=Compared generated SPD with data sheets and checked in SPD
Change-Id: Ic06e9d672a2d3db2b4ea12d15b462843c90db8f6
Signed-off-by: Amanda Huang <amanda_hwang@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51167
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This adds the definitions for MT53E1G32D4NQ-046 WT:E used on Majolica,
and the NT6AP256T32AV-J1 part used on Guybrush.
BUG=b:178715165
TEST=Generate SPDs
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I7cd729fc72d8f44a449429e97683b2ca1f560f2c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51057
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
If a previous build failed or the build dir is still around for other
reasons (e.g. buildgcc's `-t`) the symbolic link to our `bin` dir we
create there is also still around and can't be created again without
removing it first. Attempts to use `ln -f` also fail as the existing
destination is treated as directory and a new symbolic link would be
created inside.
Change-Id: I7a2720b0286e33d1ba26ea01f323dbf4f8afaea0
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48776
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This reverts commit 15e379aaf3.
It triggers on directories that only contain artifacts and no
checked in code. As this happens a lot when switching branches,
it makes it impossible to commit new code.
Change-Id: I38a86c8a5d5dc14ca5f6cba789bcb8c0fcaefb0b
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50354
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This just reformats these files. go fmt should probably be
run on the check-in of every .go file.
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I70ced115bad42d123474b18bbff2e4c0a16f3d88
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51019
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
To supply memory information for Guybrush, the lpddr4x script for
generating SPDs needs to be updated for Cezanne.
BUG=b:178722935
TEST=Add the part used on Majolica to the global lpddr4x json file
and verify that the output is similar to the actual SPD used for
Majolica.
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I1f522cb4a92b4fe4c26cad0689437c33ec44befe
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51015
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The codebase currently has only unix line endings, so add a lint tool
to check for windows line endings.
BUG=None
TEST=Verify that line endings are caught both inside and outside a git
repo.
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I6faf99a3184e4843640fb8965f8124de0bc52ce7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50851
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
- Add a help target
- Add the -Wshadow and -Werror options
- Add a way to disable -Werror
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I0d9fe5beb3a2e103a0bf4603712c3a5ed15f93be
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50850
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
- Add a help target
- Add the -Wshadow option
- Add a way to disable -Werror
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: Icd4e5cf51d60254d274c6e5093285cd49ff1607a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50849
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This fixes the following 2 complaints:
bucts.c: In function ‘main’:
error: unused parameter ‘envp’
error: ‘bucts_state’ may be used uninitialized in this function.
The bucts_state wasn't real, but the compiler couldn't tell, so use
one variable to check for modifications instead of two.
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: Iff1aae3441ec366d272e88b6b6634980d61cb8ea
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50846
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Now that multiple device trees are supported (chipset, base,
override), base_chip_instance parameter for override device needs to
be set to the base chip instance of the corresponding device in
base/primary tree. This can be achieved by using `get_chip_instance()`
instead of using base_dev->chip_instance in `update_device()`.
TEST=Verified that coreboot.rom generated using timeless shows no
change for all boards.
Change-Id: I42e3f4b83c55f3479b95dbbd7a3721558c32b1c8
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50868
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
cbfstool has always had a CBFS_FILENAME_ALIGN that forces the filename
field to be aligned upwards to the next 16-byte boundary. This was
presumably done to align the file contents (which used to come
immediately after the filename field).
However, this hasn't really worked right ever since we introduced CBFS
attributes. Attributes come between the filename and the contents, so
what this code currently does is fill up the filename field with extra
NUL-bytes to the boundary, and then just put the attributes behind it
with whatever size they may be. The file contents don't end up with any
alignment guarantee and the filename field is just wasting space.
This patch removes the old FILENAME_ALIGN, and instead adds a new
alignment of 4 for the attributes. 4 seems like a reasonable alignment
to enforce since all existing attributes (with the exception of weird
edge cases with the padding attribute) already use sizes divisible by 4
anyway, and the common attribute header fields have a natural alignment
of 4. This means file contents will also have a minimum alignment
guarantee of 4 -- files requiring a larger guarantee can still be added
with the --alignment flag as usual.
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I43f3906977094df87fdc283221d8971a6df01b53
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47827
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
In a rare placement edge case when adding a file with alignment
requirements, cbfstool may need to generate a CBFS header that's
slightly larger than it needs to be. The way we do this is by just
increasing the data offset field in the CBFS header until the data falls
to the desired value.
This approach works but it may confuse parsing code in the presence of
CBFS attributes. Normally, the whole area between the attribute offset
and the data offset is filled with valid attributes written back to
back, but when this header expansion occurs the attributes are followed
by some garbage data (usually 0xff). Parsers are resilient against this
but may show unexpected error messages.
This patch solves the problem by moving the attribute offset forwards
together with the data offset, so that the total area used for
attributes doesn't change. Instead, the filename field becomes the
expanded area, which is a closer match to how this worked when it was
originally implemented (before attributes existed) and is less confusing
for parsers since filenames are zero-terminated anyway.
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I3dd503dd5c9e6c4be437f694a7f8993a57168c2b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47824
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
The *location argument to parse_elf_to_stage() is a relic from code all
the way back to 2009 where this function was still used to parse XIP
stages. Nowadays we have a separate parse_elf_to_xip_stage() for that,
so there is no need to heed XIP concerns here. Having a pointer to
represent the location in flash is absolutely irrelevant to a non-XIP
stage, and it is used incorrectly -- we just get lucky that no code path
in cbfstool can currently lead to that value being anything other than
0, otherwise the adjustment of data_start to be no lower than *location
could easily screw things up. This patch removes it.
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: Ia7f850c0edd7536ed3bef643efaae7271599313d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49369
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Memlayout is a mechanism to define memory areas outside the normal
program segment constructed by the linker. Therefore, it generally
doesn't make sense to relocate memlayout symbols when the program is
relocated. They tend to refer to things that are always in one specific
spot, independent of where the program is loaded.
This hasn't really hurt us in the past because the use case we have for
rmodules (ramstage on x86) just happens to not really need to refer to
any memlayout-defined areas at the moment. But that use case may come up
in the future so it's still worth fixing.
This patch declares all memlayout-defined symbols as ABSOLUTE() in the
linker, which is then reflected in the symbol table of the generated
ELF. We can then use that distinction to have rmodtool skip them when
generating the relocation table for an rmodule. (Also rearrange rmodtool
a little to make the primary string table more easily accessible to the
rest of the code, so we can refer to symbol names in debug output.)
A similar problem can come up with userspace unit tests, but we cannot
modify the userspace relocation toolchain (and for unfortunate
historical reasons, it tries to relocate even absolute symbols). We'll
just disable PIC and make those binaries fully static to avoid that
issue.
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: Ic51d9add3dc463495282b365c1b6d4a9bf11dbf2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50629
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
To build a CrOS-style zephyr, we need a couple of u-boot tools, so add
them here instead of rebuilding them on every zephyr build (which is
also harder to get right because search paths are no strength of python)
Change-Id: Ib95fcb644ac87c5f35f2228fe081c922452b5213
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50744
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
This fixes the following issues:
bincfg.l: In function ‘parsehex’:
error: declaration of ‘val’ shadows a global declaration
bincfg.y: In function ‘generate_binary_with_gbe_checksum’:
error: comparison of integer expressions of different signedness
bincfg.y: In function ‘yyerror’:
bincfg.y:408:28: error: unused parameter ‘fp’
bincfg.y: In function ‘main’:
bincfg.y:452:15: error: unused variable ‘pos’
bincfg.y:451:16: error: unused variable ‘c’
BUG=None
TEST=Build outputs and make sure they're identical.
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I60039b741c226a6b6ba53306f6fa293da89e5355
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50653
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Gets rid of these 4 warnings:
archive.c: In function ‘set_file_name’:
warning: comparison of integer expressions of different signedness
archive.c: In function ‘add_file’:
warning: comparison of integer expressions of different signedness
archive.c: In function ‘archive_files’:
warning: comparison of integer expressions of different signedness
archive.c: In function ‘convert_endian’:
warning: comparison of integer expressions of different signedness
BUG=None
TEST=Build and run
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I57ee8b31bbc9e97168e3b818c4d053eadf8a4f84
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50651
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
- Add method to disable warnings as errors
- Add help target
- Add phony targets to .PHONY
BUG=None
TEST=make all; make help; make all WERROR=""
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: Icd0cfd3e2579c9016ebb616e371d1076a5a171b4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50650
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Fixes these warnings:
warning: alignment 1 of 'struct _psp_directory_table' is less
than 16 [-Wpacked-not-aligned]
warning: alignment 1 of 'struct _psp_combo_directory' is less
than 16 [-Wpacked-not-aligned]
In function 'find_register_fw_filename_bios_dir':
warning: implicit conversion from 'enum _amd_fw_type' to
'amd_bios_type' {aka 'enum _amd_bios_type'} [-Wenum-conversion]
BUG=None
TEST=Build and verify binaries are identical.
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I761d9893ac6737b42af96c4b2a57c5a4fc61ab05
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50643
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Fix regression from commit 0dcc0662f3 util/cbfstool: Introduce
concept of mmap_window.
Use of region_end() wraps around at 4 GiB, if utility is run in
32bit userspace. The build completes with an invalid coreboot.rom,
while one can find error message in stdout or make.log:
E: Host address(ffc002e4) not in any mmap window!
Change-Id: Ib9b6b60c7b5031122901aabad7b3aa8d59f1bc68
Signed-off-by: Furquan Shaikh <furquan@google.com>
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50618
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This reverts commit 3ac3c4ebac ("abuild: Allow disabling mainboards").
This mechanism helped getting Chrome OS' coreboot divergence sorted
out in the 2015/2016 timeframe but hasn't been used by anybody since
then. Let's not encourage people to push non-working builds without
good reason and discussion (the result of which could be that we
re-introduce this mechanism).
Change-Id: I8e2f2e1a5d4617baa49cbcb1a640a1ea270007ef
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50518
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Datasheet is not publicly available. Derive which registers to dump from
IT8625E, since there are mainboards that can use either chip depending
on BOM configuration. Default values are taken from an HP 280 G2 running
a coreboot build that does not configure the Super I/O.
Change-Id: Icc8c56e9cd19e940e85176ac51b8ef978275eb71
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50457
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Sometimes boards enable it by default, making the Kconfig option
impossible to disable without messing with the Kconfig files. This
shouldn't happen, so report on such occurrences early.
TEST=Tried building GOOGLE_KOHAKU through abuild with -x, without
-x and both cases after having added a "select CHROMEOS" for testing
and it failed in the "without -x with select" scenario while properly
configuring and passing all other builds.
Change-Id: Ieb6bcbf3e9ca8cd4ced85c7c9ffaa39505f5a9b7
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50494
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
* Add comments to mem_parts_used.txt to point out that the order of
the entries matters when assigning IDs, so always add a new part
to the end of the file.
* Update existing mem_parts_used.txt to add the same comment.
* No updates to Zork variants, because they use an optional ID, so
the order actually doesn't matter there.
BUG=b:175898902
TEST=create a new variant of dalboz, trembyle, volteer, waddledee,
or waddledoo, and observe that mem_parts_used.txt has the new
verbiage.
Signed-off-by: Paul Fagerburg <pfagerburg@google.com>
Change-Id: Iffbd8e69a89b1b7c810c5d25c7a6148d459d8b02
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50449
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Rob Barnes <robbarnes@google.com>
It's not obvious how to set specific byte of a multi-byte field in the
set file. Add an example (and a template) for setting MAC address.
Change-Id: Iea983071682ffebd61757497d43c70cc8214043d
Signed-off-by: Evgeny Zinoviev <me@ch1p.io>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39664
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Swift Geek (Sebastian Grzywna) <swiftgeek@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
Drop unnecessary leading empty lines in comment.
Change-Id: Idc0f9d1548336dc2df2d59b18af8d717efa60b68
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49955
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Make sure that any new directories added to the util directory
get documentation added.
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I8bb415c72cf05b91c84f0a945d7767134a74c44c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48967
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This is the new output of the util_readme.sh script.
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: Ia46924474f75692192ef4b52aab714f5071f9534
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48966
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
There are efforts to replace Chrome EC with Zephyr. To ensure
Chromebook specific Zephyr developments (that can eventually be
built as part of a coreboot build just like Chrome EC now, and are
built with coreboot-sdk) don't break with Zephyr's toolchain, add
the toolchain to our builders so we can do some sanity checking.
Change-Id: I645a298bc350ebe7651c08aea630bdc6b93856aa
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49986
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Take the test build entirely out of the image creation process. This
also allows splitting up the build steps a bit, providing more break
points in case some build/test fails.
Change-Id: Ie05d4a09f79350fd3e5415430da1edbcb3bcb443
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49985
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
The test expects a README file to exist under revision control, but we
converted it to markdown, together with a rename over 2 years ago in
commit ee8780eb78.
Change-Id: I7768e116a10cb373ca35fa1c874a5949dabaa111
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49982
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
The test-tools make target requires it.
Change-Id: I20819f8d587e6b3a472cdc32751e9edf505d5ba6
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49962
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Instead of hardcoding paths to the executables, use the version in the
path. This allows the scripts to work on more systems, and allows the
binary version to be changed more easily if needed.
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: Ifcc56aa21092cd3866eacb6a02d198110ec6051d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48904
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This file was added here before util/docker existed. Anyone using this
dockerfile should use the coreboot-sdk docker container instead.
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I7114abc9c91ba2d6fcfef80ae6e7d1a7a3d253cf
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48902
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
When updating the variables in the dockerfile, if there were two or more
variables on a line, only the first would be updated. This fixes that
issue.
Change-Id: I011ccb299c7c8527b79d234075cab18be998ab43
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47339
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
SMBIOS slot information in overrridetree is not overriden
if device already exist in devicetree.
Add support to handle this information from override.
BUG= N/A
TEST= Verify generated static.c on Intel Coffee Lake CRB
Change-Id: I532436aee1d71b79171463124f7b205c145d5b05
Signed-off-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49738
Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
[ 84s] /usr/lib/gcc/i586-suse-linux/10/../../../../i586-suse-linux/bin/ld: msrutils.o:(.bss+0x0): multiple definition of `PresentTypes'; msrtool.o:(.bss+0x14): first defined here
[ 84s] /usr/lib/gcc/i586-suse-linux/10/../../../../i586-suse-linux/bin/ld: msrutils.o:(.bss+0x4): multiple definition of `MsrTypes'; msrtool.o:(.bss+0x18): first defined here
There should be typedefs, not variable definitions.
Change-Id: I663a011e9f1fc169126570d5eac7abe82d204a90
Signed-off-by: Michal Suchanek <msuchanek@suse.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49648
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
It would seem that `pres` is an abbreviation for `presence`. Personally,
over the last ~2.5 years, I have seen checkpatch complaints about `pres`
on several occasions, and all of them were abbreviations for `presence`.
Given the high false positive rate for this entry, comment it out.
Change-Id: I72f1811fb1f766e7de7c4957fd9ba844c0728029
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49463
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Compilation has been broken in commit I022468f6957415ae68a7a7e70428ae6f82d23b06
Adding a missing define solved this. See https://cgit.freebsd.org/src/tree/sys/sys/fcntl.h#n319
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Change-Id: I3433e4c9269880d3202dd494e5b2e962757a6b87
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49314
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
When building as part of the coreboot build system, use the same
mechanism as other tools (cbfstool, amdfwtool, ...) so that abuild
builds ifdtool once into sharedutils instead of once per board (while
avoiding other race conditions, too).
Change-Id: I42c7b43cc0859916174d59cba6b62630e70287fd
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49312
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Registers and their default values are from the datasheet ("IT8720F",
"Preliminary Specification V0.1").
Tested on an Acer G43T-AM3.
Signed-off-by: Michael Büchler <michael.buechler@posteo.net>
Change-Id: I69987be4f5cb50b3c20f06733f30b308891d5ad0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44985
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
This change emits chip config pointers for PCI devices on root bus in
static_devices.h so that the config structure can be accessed directly
without having to reference the device structure. This allows the
linker to optimize out unused parts of the device tree from early
stages like bootblock.
Change-Id: I1d42e926dbfae14b889ade6dda363d8607974cae
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49214
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
There were several default values given for GPIO data and status
registers. As all GPIO are configured as inputs by default, we
can't predict the values of these registers, hence set their
default values to NANA.
Change-Id: I0507dd75e0f2a5c7e4d2e9cdbe1f860b544deac3
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49241
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Clay Daniels <clay.daniels.jr@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Without this target some spurious errors occurred when running make
distclean at the top level of coreboot.
Change-Id: I3d3061b386fc5b4a043cfc7ff8fd3c0da33c0e83
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49227
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
commit 8c99c27df1 removed util/genprof,
so it needs to be dropped here as well to avoid spurious breakages of
the build.
Change-Id: I420b5c43e2d97373a8e665f457463a06e16ecfb9
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49226
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Trying to do multiple operations on the same CBFS image at the same time
likely leads to data corruption. For this reason, add BSD advisory file
locking (flock()) to cbfstool (and ifittool which is using the same file
I/O library), so that only one process will operate on the same file at
the same time and the others will wait in line. This should help resolve
parallel build issues with the INTERMEDIATE target on certain platforms.
Unfortunately, some platforms use the INTERMEDIATE target to do a direct
dd into the CBFS image. This should generally be discouraged and future
platforms should aim to clearly deliminate regions that need to be
written directly by platform scripts with custom FMAP sections, so that
they can be written with `cbfstool write`. For the time being, update
the legacy platforms that do this with explicit calls to the `flock`
utility.
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I022468f6957415ae68a7a7e70428ae6f82d23b06
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49190
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Furquan Shaikh <furquan@google.com>
They aren't specific to AC power operation anymore. Also adapt autoport.
Change-Id: Ib04d0a08674b7d2773d440d39bd6dfbd4359e0fb
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49089
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
All mainboards use the same values for AC and battery, even desktop
boards without a battery. Use the AC values everywhere and drop the
battery values. Subsequent commits will rename the AC power options
accordingly, and will also clean up the corresponding acpigen code.
This is intentional so as to ease reviewing the devicetree changes.
Also update util/autoport accordingly.
Change-Id: I581dc9b733d1f3006a4dc81d8a2fec255d2a0a0f
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49088
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
https://qa.coreboot.org/job/untested-coreboot-files reports a bunch of
untouched Makefiles, so we never even attempt to build those tools.
Change-Id: I70ca658d9642b84fa8388c72ecb83327a6a74291
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47446
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Currently, use of the VPD driver to read VPD tables from flash
requires the use of a custom FMAP with one or more VPD regions.
Extend this funtionality to boards using the default FMAP by
creating a dedicated VPD region when the driver is selected.
Test: build qemu target with CONFIG_VPD selected, verify entry
added to build/fmap.fmd.
Change-Id: Ie9e3c7cf11a6337a43223a6037632a4d9c84d988
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49049
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
New util directories have been added with no description.md file.
The description file for supermicro was added at a secondary level,
which doesn't help a user find the util since no path was added. Move
it up to the top level.
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I40b4c25dd7706513e96c6b8078a34160f8bb901e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48961
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tom Hiller <thrilleratplay@gmail.com>
Add the stdint.h header, and drop the GLIBC section from amdfwtool.h to build this tool on FreeBSD as well as Linux.
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Change-Id: I295fd308b0f5e2902931f02c9455823a614976de
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48977
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This patch fixes the build with an external (coreboot) toolchain. When
the toolchain is not under util/crossgcc/xgcc, setting XGCCPATH to
/path/to/toolchain results in the error:
toolchain.inc:169: The coreboot toolchain version of iasl '<date>' was
not found
The reason is that the xcompile script incorrectly assumes XGCCPATH to
have a trailing slash.
Change-Id: Ifcc4bd2b081fa3603420dc0a8cab3b47967ebc65
Signed-off-by: Michele Guerini Rocco <rnhmjoj@inventati.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48937
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Introduce a new device `gpio` that is going to be used for generic
abstraction of gpio operations in the devicetree.
The general idea behind this is that every chip can have gpios that
shall be accessible in a very generic way by any driver through the
devicetree.
The chip that implements the chip-specific gpio operations has to assign
them to the generic device operations struct, which then gets assigned
to the gpio device during device probing. See CB:48583 for how this gets
done for the SoCs using intelblocks/gpio.
The gpio device then can be added to the devicetree with an alias name
like in the following example:
chip soc/whateverlake
device gpio 0 alias soc_gpio on end
...
end
Any driver that requires access to this gpio device needs to have a
device pointer (or multiple) and an option for specifying the gpio to be
used in its chip config like this:
struct drivers_ipmi_config {
...
DEVTREE_CONST struct device *gpio_dev;
u16 post_complete_gpio;
...
};
The device `soc_gpio` can then be linked to the chip driver's `gpio_dev`
above by using the syntax `use ... as ...`, which was introduced in
commit 8e1ea52:
chip drivers/ipmi
use soc_gpio as gpio_dev
register "bmc_jumper_gpio" = "GPP_D22"
...
end
The IPMI driver can then use the generic gpio operations without any
knowlege of the chip's specifics:
unsigned int gpio_val;
const struct gpio_operations *gpio_ops;
gpio_ops = dev_get_gpio_ops(conf->gpio_dev);
gpio_val = gpio_ops->get(conf->bmc_jumper_gpio);
For a full example have a look at CB:48096 and CB:48095.
This change adds the new device type to sconfig and adds generic gpio
operations to the `device_operations` struct. Also, a helper for getting
the gpio operations from a device after checking them for NULL pointers
gets added.
Successfully tested on Supermicro X11SSM-F with CB:48097, X11SSH-TF with
CB:48711 and OCP DeltaLake with CB:48672.
Change-Id: Ic4572ad8b37bd1afd2fb213b2c67fb8aec536786
Tested-by: Johnny Lin <Johnny_Lin@wiwynn.com>
Tested-by: Michael Niewöhner <foss@mniewoehner.de>
Tested-by: Patrick Rudolph <siro@das-labor.org>
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48582
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
This file was being written to the root src directory. It is the only
file being written to src during a normal build, while all others are
being written to $(obj). I added a new variable to allow specifying the
xcompile path. This allows generating a single file if building multiple
boards. I also moved the default location into $(obj) so we don't
pollute the src directory by default.
I also cleaned up the generation of xcompile by removing the unnecessary
eval and NOCOMPILE check.
I also left .xcompile in distclean so it cleans up stale files.
Since .xcompile is written into $(obj), `make clean` will now remove it.
The tegra Makefiles are outside of the normal build process, so I just
updated those Makefiles to point to the default xcompile location of a
normal build. The what-jenkins-does target had to be updated to support
these special targets. We generate an xcompile specifically for these
targets and pass it into the Makefile. Ideally we should get these
targets added to the main build.
BUG=b:112267918
TEST=ran `emerge-grunt coreboot` and `make what-jenkins-does`
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ia83f234447b977efa824751c9674154b77d606b0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/28101
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Generates de-duplicated SPD files using a global memory part
list provided by the mainboard in JSON format.
BUG=b:173132516
Change-Id: I4964ec28d74ab36c6b6f2e9dce6c923d1df95c84
Signed-off-by: Amanda Huang <amanda_hwang@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48526
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Currently, the option to cache DIMM SPD data in an FMAP region
is closely coupled to a single board (google/hatch) and requires
a custom FMAP to utilize.
Loosen this coupling by introducing a Kconfig option which adds
a correctly sized and aligned RW_SPD_CACHE region to the default FMAP.
Add a Kconfig option for the region name, replacing the existing hard-
coded instance in spd_cache.h. Change the inclusion of spd_cache.c to
use this new Kconfig, rather than the board-specific one currently used.
Lastly, have google/hatch select the new Kconfig when appropriate to
ensure no change in current functionality.
Test: build/boot WYVERN google/hatch variant with default FMAP, verify
FMAP contains RW_SPD_CACHE, verify SPD cache used via cbmem log.
Also tested on an out-of-tree Purism board.
Change-Id: Iee0e7acb01e238d7ed354e3dbab1207903e3a4fc
Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48520
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
We took the assumption the APCB(0x60) and APCB_BK(0x68) are the
same file. For picasso, they are. For later programe, they are not.
Change-Id: Idea7847691c2b511b489c306f04a8cb8945fd057
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48524
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
The DWORD used to indicate the Embedded Firmware Structure's generation
uses 1 to indicate a first-gen structure, e.g. a SPI device's erased
value of 0xffffffff. A 0 in bit 0 is how Client PSPs will interpret
the structure as designed for second-gen.
This change and the original addition should have no effects on
any current products as none interpret offset 0x24.
BUG=b:158755102
TEST=inspect EFS in coreboot.rom
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: If391f356a1811ed04acdfe9ab9de2e146f6ef5fd
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47769
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
This change adds support in fmaptool to generate a macro in C header
file that provides a list of section names that do not have any
subsections. This is useful for performing build time tests on these
sections.
BUG=b:171534504
Change-Id: Ie32bb8af4a722d329f9d4729722b131ca352d47a
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47883
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
All x86 platforms until now have memory mapped up to a maximum of
16MiB of SPI flash just below 4G boundary in host address space. For
newer platforms, cbfstool needs to be able to accommodate additional
windows in the host address space for mapping SPI flash size greater
than 16MiB.
This change adds two input parameters to cbfstool ext-win-base and
ext-win-size which a platform can use to provide the details of the
extended window in host address space. The extended window does not
necessarily have to be contiguous with the standard decode window
below 4G. But, it is left upto the platform to ensure that the fmap
sections are defined such that they do not cross the window boundary.
create_mmap_windows() uses the input parameters from the platform for
the extended window and the flash size to determine if extended mmap
window is used. If the entire window in host address space is not
covered by the SPI flash region below the top 16MiB, then mapping is
assumed to be done at the top of the extended window in host space.
BUG=b:171534504
Change-Id: Ie8f95993e9c690e34b0e8e792f9881c81459c6b6
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47882
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This change adds the concept of mmap_window to describe how the SPI
flash address space is mapped to host address space on x86
platforms. It gets rid of the assumption that the SPI flash address
space is mapped only below the 4G boundary in host space. This is
required in follow up changes to be able to add more decode windows
for the SPI flash into the host address space.
Currently, a single mmap window is added i.e. the default x86 decode
window of maximum 16MiB size living just below the 4G boundary. If the
window is smaller than 16MiB, then it is mapped at the top of the host
window.
BUG=b:171534504
TEST=Verified using abuild with timeless option for all coreboot
boards that there is no change in the resultant coreboot.rom file.
Change-Id: I8dd3d1c922cc834c1e67f279ffce8fa438d8209c
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47831
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
This change renames the macro `IS_TOP_ALIGNED_ADDRESS` to
`IS_HOST_SPACE_ADDRESS` to make it clear that the macro checks if
given address is an address in the host space as opposed to the SPI
flash space.
BUG=b:171534504
Change-Id: I84bb505df62ac41f1d364a662be145603c0bd5fa
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47830
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
cbfstool overloads baseaddress to represent multiple things:
1. Address in SPI flash space
2. Address in host space (for x86 platforms)
3. Offset from end of region (accepted as negative number)
This was done so that the different functions that use these
addresses/offsets don't need to be aware of what the value represents
and can use the helper functions convert_to_from* to get the required
values.
Thus, even if the user provides a negative value to represent offset
from end of region, it was stored as an unsigned integer. There are
special checks in convert_to_from_top_aligned which guesses if the
value provided is really an offset from the end of region and converts
it to an offset from start of region.
This has worked okay until now for x86 platforms because there is a
single fixed decode window mapping the SPI flash to host address
space. However, going forward new platforms might need to support more
decode windows that are not contiguous in the host space. Thus, it is
important to distinguish between offsets from end of region and
addresses in host/SPI flash space and treat them separately.
As a first step towards supporting this requirement for multiple
decode windows on new platforms, this change handles the negative
offset provided as input in dispatch_command before the requested cbfs
operation is performed.
This change adds baseaddress_input, headeroffset_input and
cbfsoffset_input to struct param and converts them to offsets from
start of region before storing into baseaddress, headeroffset and
cbfsoffset if the inputs are negative.
In follow up changes, cbfstool will be extended to add support
for multiple decode windows.
BUG=b:171534504
TEST=Verified using abuild with timeless option for all coreboot
boards that there is no change in the resultant coreboot.rom file.
Change-Id: Ib74a7e6ed9e88fbc5489640d73bedac14872953f
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47829
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This patch adds the first stage of the new CONFIG_CBFS_VERIFICATION
feature. It's not useful to end-users in this stage so it cannot be
selected in menuconfig (and should not be used other than for
development) yet. With this patch coreboot can verify the metadata hash
of the RO CBFS when it starts booting, but it does not verify individual
files yet. Likewise, verifying RW CBFSes with vboot is not yet
supported.
Verification is bootstrapped from a "metadata hash anchor" structure
that is embedded in the bootblock code and marked by a unique magic
number. This anchor contains both the CBFS metadata hash and a separate
hash for the FMAP which is required to find the primary CBFS. Both are
verified on first use in the bootblock (and halt the system on failure).
The CONFIG_TOCTOU_SAFETY option is also added for illustrative purposes
to show some paths that need to be different when full protection
against TOCTOU (time-of-check vs. time-of-use) attacks is desired. For
normal verification it is sufficient to check the FMAP and the CBFS
metadata hash only once in the bootblock -- for TOCTOU verification we
do the same, but we need to be extra careful that we do not re-read the
FMAP or any CBFS metadata in later stages. This is mostly achieved by
depending on the CBFS metadata cache and FMAP cache features, but we
allow for one edge case in case the RW CBFS metadata cache overflows
(which may happen during an RW update and could otherwise no longer be
fixed because mcache size is defined by RO code). This code is added to
demonstrate design intent but won't really matter until RW CBFS
verification can be supported.
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I8930434de55eb938b042fdada9aa90218c0b5a34
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41120
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
With the upcoming introduction of CBFS verification, a lot more CBFS
files will have hashes. The current cbfstool default of always printing
hash attributes when they exist will make cbfstool print very messy.
Therefore, hide hash attribute output unless the user passed -v.
It would also be useful to be able to get file attributes like hashes in
machine parseable output. Unfortunately, our machine parseable format
(-k) doesn't really seem designed to be extensible. To avoid breaking
older parsers, this patch adds new attribute output behind -v (which
hopefully no current users pass since it doesn't change anything for -k
at the moment). With this patch cbfstool print -k -v may print an
arbitrary amount of extra tokens behind the predefined ones on a file
line. Tokens always begin with an identifying string (e.g. 'hash'),
followed by extra fields that should be separated by colons. Multiple
tokens are separated by the normal separator character (tab).
cbfstool print -k -v may also print additional information that applies
to the whole CBFS on separate lines. These lines will always begin with
a '[' (which hopefully nobody would use as a CBFS filename character
although we technically have no restrictions at the moment).
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I9e16cda393fa0bc1d8734d4b699e30e2ae99a36d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41119
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This function name clashes with cbfs_walk() in the new commonlib CBFS
stack, so rename it to cbfs_legacy_walk(). While we could replace it
with the new commonlib implementation, it still has support for certain
features in the deprecated pre-FMAP CBFSes (such as non-standard header
alignment), which are needed to handle old files but probably not
something we'd want to burden the commonlib implementation with. So
until we decide to deprecate support for those files from cbfstool as
well, it seems easier to just keep the existing implementation here.
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I37c7e7aa9a206372817d8d0b8f66d72bafb4f346
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41118
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This patch reduces some code duplication in cbfstool by switching it to
use the CBFS data structure definitions in commonlib rather than its own
private copy. In addition, replace a few custom helpers related to hash
algorithms with the official vboot APIs of the same purpose.
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I22eae1bcd76d85fff17749617cfe4f1de55603f4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41117
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com>
Looks like the option is generally not compatible with
garbage collections.
Nothing gets inlined, for example is_smp_boot() no longer
evaluates to constant false and thus the symbols from
secondary.S would need to be present for the build to pass
even if we set SMP=n.
Also the addresses of relocatable ramstage are currently
not normalised on the logs, so util/genprof would be unable
dress those.
Change-Id: I0b6f310e15e6f4992cd054d288903fea8390e5cf
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45757
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
The template for overridetree.cb includes HeciEnabled, which has
been removed from the CNL config struct, so remove it from the
overridetree.
BUG=b:174360951
TEST=`new_variant_fulltest.sh puff` succeeds
Signed-off-by: Paul Fagerburg <pfagerburg@google.com>
Change-Id: I87f67c53cc75d9ddd40b4960739180a95de6ecd6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48129
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Add MT53D512M64D4NW-046 WT:F memory part to LP4x global list of
available LP4x parts and to the global JSON file containing LP4x parts
and their characteristics.
BUG=b:172993397
TEST=none
Change-Id: I09c6eab640c169dbdb451964967d14a31e314496
Signed-off-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47980
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Rob Barnes <robbarnes@google.com>
Print whether the SOC supports TME/MKTME. If the SOC supports the
feature, print the status of enable and lock bit from TME_ACTIVATE
MSR. -t option prints this status.
Sample output:
If TME/MKTME is supported:
============= Dumping INTEL TME/MKTME status =============
TME supported : YES
TME locked : YES
TME enabled : YES
====================================================
If TME/MKTME is not supported:
============= Dumping INTEL TME status =============
TME supported : NO
====================================================
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Change-Id: I584ac4b045ba80998d454283e02d3f28ef45692d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45088
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Felix Held