Commit Graph

145 Commits

Author SHA1 Message Date
Yidi Lin 909c317b2d commonlib: Add GCD function
Implement a simple GCD function.

BUG=b:307790895
TEST=emerge-geralt coreboot
TEST=make tests/commonlib/bsd/gcd-test

Change-Id: I21819cda4299b3809b8ca7a95cbdc6a87e4b3481
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78798
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-11-04 17:05:28 +00:00
Hsuan Ting Chen abaa4b5a96 tests/lib: Add unit tests for ux_locales_get_text()
Add unit tests for ux_locales_get_text() in lib/ux_locales.c.

BUG=b:264666392, b:289995591
BRANCH=brya
TEST=make tests/lib/ux_locales-test
TEST=Make sure ux_locales.c has 100% test coverage

Signed-off-by: Hsuan Ting Chen <roccochen@chromium.org>
Change-Id: I4d73419c02478870942828d324c258ef0eaa983c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76253
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
2023-08-30 15:20:59 +00:00
Patrick Rudolph 1ab8ad66d4 drivers/efi: Add EFI variable store option support
Add a driver to read and write EFI variables stored in a region device.
This is particularly useful for EDK2 as payload and allows to reuse
existing EFI tools to set/get options used by the firmware.

The write implementation is fault tolerant and doesn't corrupt the
variable store. A faulting write might result in using the old value
even though a 'newer' had been completely written.

Implemented basic unit tests for header corruption, writing existing
data and append new data into the store.

Initial firmware region state:
Initially the variable store region isn't formatted. Usually this is
done in the EDK2 payload when no valid firmware volume could be found.
It might be useful to do this offline or in coreboot to have a working
option store on the first boot or when it was corrupted.

Performance improvements:
Right now the code always checks if the firmware volume header is valid.
This could be optimised by caching the test result in heap. For write
operations it would be good to cache the end of the variable store in
the heap as well, instead of walking the whole store. For read
operations caching the entire store could be considered.

Reclaiming memory:
The EFI variable store is append write only. To update an existing
variable, first a new is written to the end of the store and then the
previous is marked invalid. This only works on PNOR flash that allow to
clear set bits, but keep cleared bits state.
This mechanisms allows a fault tolerant write, but it also requires to
"clean" the variable store for time to time. This cleaning would remove
variables that have been marked "deleted".
Such cleaning mechanism in turn must be fault tolerant and thus must use
a second partition in the SPI flash as backup/working region.
For now to cleaning is done in coreboot.

Fault checking:
The driver should check if a previous write was successful and if not
mark variables as deleted on the next operation.

Tested and working:
- Enumerate all existing variables
- Read variables
- Write variables

Change-Id: I8079f71d29da5dc2db956fc68bef1486fe3906bb
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52564
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-04-03 21:13:54 +00:00
Alexander Goncharov 893c3ae892 tree: Drop repeated words
Found-by: linter
Change-Id: I7c6d0887a45fdb4b6de294770a7fdd5545a9479b
Signed-off-by: Alexander Goncharov <chat@joursoir.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72795
Reviewed-by: Nicholas Chin <nic.c3.14@gmail.com>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Erik van den Bogaert <ebogaert@eltan.com>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-02-07 04:37:31 +00:00
Elyes Haouas f82e68c900 spd.h: Move enum ddr3_module_type to ddr3.h
Move specific enum ddr3_module_type to <device/dram/ddr3.h>.

Change-Id: I8fd7892dda26158a5bdd6cd4972c7859a252153e
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71547
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-01-04 12:39:32 +00:00
Elyes Haouas 5a04746714 spd.h: Move enum ddr2_module_type to ddr2.h
Move specific enum ddr2_module_type to <device/dram/ddr2.h>.

Change-Id: I748658f9b349bff9b1ebe2c0a6acf71bf2a221ce
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71546
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2023-01-04 07:22:58 +00:00
Julius Werner 9a9b2778a1 coreboot_tables: Make existing alignment conventions more explicit
There seem to be some recurring vague concerns about the alignment of
coreboot table entries. While the existing implementation has been
producing tables with a well-defined alignment (4 bytes) for a long
time, the code doesn't always make it very clear. This patch adds an
explicit constant to codify that alignment, assertions to check it after
each entry, and adds explicit padding to the few entry structures that
were relying on compiler padding to return a correct sizeof() value.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: Iaeef29ef255047a855066469e03b5481812e5975
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70158
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Peter Stuge <peter@stuge.se>
2022-12-22 15:34:28 +00:00
Jakub Czapiga e8bef613df tests/Makefile.inc: Build utilities in separate directory
Utilities like kconfig/conf now will be built inside tests build tree.
It will eliminate possible colisions of target names when using test
framework in more than one place (see CB:70110)

Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Change-Id: I4c1eb901c921f4ec6ee8985b154362153c5fd0e7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70359
Reviewed-by: Jan Dabros <jsd@semihalf.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-17 20:32:53 +00:00
Jakub Czapiga d190e0fa96 tests/Makefile.common: Remove unnecessary dependency to kconfig/conf
Utility will be built while executing kconfig targets so it is not
necessary to keep hard dependency on kconfig here.

Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Change-Id: I578f3e1d9de63e91ded44746539265bcd55bf579
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70298
Reviewed-by: Jan Dabros <jsd@semihalf.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-17 20:32:12 +00:00
Jakub Czapiga ab0686109e tests/Makefile.common: Allow to override tests defconfig
Some tools based on test framework might require defconfig other
than one set in tests framework.

Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Change-Id: If53b9a54ef7389dd979dfe772e6946439f7d6a62
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70109
Reviewed-by: Jan Dabros <jsd@semihalf.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-17 20:31:38 +00:00
Jakub Czapiga 3088e43a5a tests/Makefile.common: Describe available test attributes
Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Change-Id: I8ce702b4be254e206e2018deabde985b56cc6cd3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70475
Reviewed-by: Jan Dabros <jsd@semihalf.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-17 20:30:45 +00:00
Jakub Czapiga e744ba643d tests: Support linking with system libc
This patch allows for linking selected files with system libc. This
allows for creating libraries interacting with filesystem, standard I/O
and other parts of system. Until now it was only possible using CMocka
proxy functions or functions not masked by code under test.

Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Change-Id: I652362ba61a25e974d706357fc36479ccee763e4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70108
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jan Dabros <jsd@semihalf.com>
2022-12-17 20:30:12 +00:00
Jakub Czapiga 3c8a3d1295 tests/Makefile.common: Allow to disable test framework with parameter
Test framework can be used as a base for other test-like utilities - for
example look at screenshoot utility in depthcharge. Sometimes CMocka is
not required and even makes things problematic. Thanks to this patch one
can set -no_test_framework parameter to instruct framework not to
include and link selected test against CMocka library.

Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Change-Id: I01dc7c6c50e6ae2f7f71bd6752c2d5f2cc7c3cdc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70107
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jan Dabros <jsd@semihalf.com>
2022-12-14 13:37:39 +00:00
Elyes Haouas 799c321914 cbmem_top_chipset: Change the return value to uintptr_t
Get rid of a lot of casts.

Change-Id: I93645ef5dd270905ce421e68e342aff4c331eae6
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69078
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
2022-11-18 16:00:45 +00:00
Arthur Heymans 9948c521a6 lib/coreboot_table: Simplify API to set up lb_serial
Instead of having callbacks into serial console code to set up the
coreboot table have the coreboot table code call IP specific code to get
serial information. This makes it easier to reuse the information as the
return value can be used in a different context (e.g. when filling in a
FDT).

This also removes boilerplate code to set up lb_console entries by
setting entry based on the type in struct lb_uart.

Change-Id: I6c08a88fb5fc035eb28d0becf19471c709c8043d
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68768
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2022-11-04 19:17:13 +00:00
Eric Lai 01590227f2 test/lib: Add non-existent DIMMs test case in spd_cache-test
Add non-existent DIMMs test case in spd_cache-test.

BUG=b:213964936
TEST=make unit-tests PASSED

Signed-off-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Change-Id: I3c8aa92ee0cfd5908399f4bbd305f8f306571d40
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63643
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Tim Wawrzynczak <inforichland@gmail.com>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
2022-11-03 13:00:15 +00:00
Martin Roth 96edc100c0 tests: Add option for debug symbols & no optimization
To make it easier to build the tests with debug symbols, add a check for
the "GDB_DEBUG" environment variable.  If set, build with -g and -Og to
enable the symbols and disable optimization.

Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: I3a644dcccb7e15473413b775da8f70617afaefce
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67918
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
2022-11-03 12:55:29 +00:00
Arthur Heymans ea1e36694d coreboot_tables: Drop uart PCI addr
Only edk2 used this to fill in a different struct but even there the
entries go unused, so removing this struct element from coreboot has
no side effects.

Change-Id: Iadd2678c4e01d30471eac43017392d256adda341
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68767
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Bill XIE <persmule@hardenedlinux.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
2022-10-26 14:12:06 +00:00
Jakub Czapiga a0e36d8cba tests: Add support for tests build failures detection
This patch introduces new target: junit.xml-unit-tests, which builds and
runs unit-tests. It also creates build log containing build logs. This
feature allows for one to see build failures in Jenkins dashboard.

Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Change-Id: I94184379dcc2ac10f1a47f4a9d205cacbeb640fe
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67372
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-09-21 14:06:42 +00:00
Elyes Haouas f25c11236a tests/lib/coreboot_table-test.c: Use ALIGN_UP macro
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Change-Id: Ie0d4788c0a4ffee2f16bcf05e3454dbaeaa1606b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67518
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
2022-09-12 15:31:37 +00:00
Jakub Czapiga 90072900b3 tests: Disable unnecessary warnings
Unit-tests had more strict warning setings than main build. Sometimes it
can cause unit-tests builds to fail even if code compiles correctly when
building normal coreboot image.

Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Change-Id: Ia219ccc8631b069436497eb45a1552a0910f7aa1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67453
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <patrick@coreboot.org>
2022-09-09 19:07:44 +00:00
Jakub Czapiga ff968239df tests/commonlib/rational-test: Use test group runner wrapper
coreboot unit-tests framework requires tests to use
cb_run_group_tests() instead of cmocka_run_group_tests() for Jenkins
to work correctly. Wrapper ensures that each test has its own report
file and does not overwrite results of other tests.

Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Change-Id: Iead63cab0465f37b2da0c7b3ef256057e3a191a2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67371
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-09-07 22:24:31 +00:00
Nico Huber 526c64249a allocator_v4: Introduce RESOURCE_ALLOCATION_TOP_DOWN
Add option to resource allocator v4 that restores the top-down
allocation approach at the domain level.

This makes it easier to handle 64-bit resources natively. With
the top-down approach, resources that can be placed either above
or below 4G would be placed above, to save precious space below
the 4G boundary.

Change-Id: Iaf463d3e6b37d52e46761d8e210034fded58a8a4
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41957
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2022-09-04 16:35:22 +00:00
Julius Werner d96ca24652 cbfs/vboot: Adapt to new vb2_digest API
CL:3825558 changes all vb2_digest and vb2_hash functions to take a new
hwcrypto_allowed argument, to potentially let them try to call the
vb2ex_hwcrypto API for hash calculation. This change will open hardware
crypto acceleration up to all hash calculations in coreboot (most
notably CBFS verification). As part of this change, the
vb2_digest_buffer() function has been removed, so replace existing
instances in coreboot with the newer vb2_hash_calculate() API.

Due to the circular dependency of these changes with vboot, this patch
also needs to update the vboot submodule:

Updating from commit id 18cb85b5:
    2load_kernel.c: Expose load kernel as vb2_api

to commit id b827ddb9:
    tests: Ensure auxfw sync runs after EC sync

This brings in 15 new commits.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I287d8dac3c49ad7ea3e18a015874ce8d610ec67e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66561
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
2022-09-02 23:51:29 +00:00
Nico Huber c0e3004af0 tests/memrange-test: Correct final end test in test_memrange_steal()
If an inserted region's base wasn't aligned, the resulting range should
still cover the original end (original region's base + size) and not the
aligned-down base + size.

Change-Id: I8f1c9456d6dbab4fa868de5c93fa3656397e54c1
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66607
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-08-26 17:35:54 +00:00
Nico Huber 875f7315f3 tests/memrange-test: Correct commentary on test_memrange_steal()
Currently, memranges_steal() steals at the lowest possible address.
This is actually reflected by the test code that checks if the *base*
of the READONLY_TAG range changes. Furthermore, the test ends with the
memranges restored, so revise the comment on the final state.

Change-Id: Idef71ce464280c6805145f229de9e8913ba850bc
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66606
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Jan Dabros <jsd@semihalf.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-08-26 17:29:08 +00:00
Shuo Liu d914292142 tests/lib: Do not pick up unassigned resources
Unassigned tag is defined to emulate an unmapped PCI BAR resource.
This resource is not mapped into host physical address and hence
should not be picked up by memranges_add_resources().

Change-Id: If7a5c437d486b80d798496b985efd80526f13c63
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66451
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jan Dabros <jsd@semihalf.com>
2022-08-13 16:40:26 +00:00
Shuo Liu 85894aa5bc tests/lib: Set IORESOURCE_ASSIGNED for bootmem-test and memrange-test
IORESOURCE_ASSIGNED is used to indicate the resource is actually mapped
host physical address space. E.g. PCI BAR resources not mapped are
not regarded as assigned.

In src/include/device/device.h, standard macros, e.g. ram_resource,
mmio_resource, io_resource, et al, are all following the usage above.
This patch updates the bootmem-test and memrange-test to follow the
usage as well.

Change-Id: Ifc19302482038267cef01321a46a72d90ca76d35
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66450
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Reviewed-by: Jan Dabros <jsd@semihalf.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-08-13 16:38:41 +00:00
Vinod Polimera 7528311929 commonlib: Add support for rational number approximation
This patch adds a function to calculate best rational approximation
for a given fraction and unit tests for it.

Change-Id: I2272d9bb31cde54e65721f95662b80754eee50c2
Signed-off-by: Vinod Polimera <quic_vpolimer@quicinc.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66010
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-08-03 03:26:13 +00:00
Bill XIE 348909a574 tests: Adjust the order of header files to include
Consistent with real build process, it retains more potential to
detect the build environment.

Signed-off-by: Bill XIE <persmule@hardenedlinux.org>
Change-Id: I46f2fe04bf1b8c1ca6476f05555114fa1ef2a96e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65728
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-07-14 23:08:24 +00:00
Eric Lai 3067701108 lib: Check for non-existent DIMMs in check_if_dimm_changed
Treat dimm addr_map 0 non-existent. addr_map default is 0, we don't set
it if Hw is not present. Also change the test case default to avoid 0.
SODIMM SMbus address 0x50 to 0x53 is commonly used.

BUG=b:213964936
BRANCH=firmware-brya-14505.B
TEST=emerge-brya coreboot chromeos-bootimage
The MRC training does not be performed again after rebooting.

Signed-off-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Change-Id: I2ada0109eb0805174cb85d4ce373e2a3ab7dbcac
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63628
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2022-04-20 06:57:21 +00:00
Jakub Czapiga 9ebc6c1e26 tests: Split Makefile to allow for making host-side test tools
This patch is based on similar changes [1] done in Depthcharge projects,
which aimed to provide unified way to build host-side programs for
testing internal code. New test tools might benefit from it by having
same base code as unit-tests.

[1] https://crrev.com/c/3412108

TEST=make unit-tests
TEST=COV=1 make unit-tests coverage-report

Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Change-Id: Iac4517ab6146fa3f2d2b7a20df54601ab2d04c3d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63637
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2022-04-19 13:00:56 +00:00
Jakub Czapiga c91b55a201 tests: update CMocka to stable-1.1
CMocka stable-1.1 has some convenience bugfixes like vprint buffer
increase or leftover values log fix (funtion names display correctly
now.

Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Change-Id: I20ebd15324a21c17cccd2976ae9c3f86b040426d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63636
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2022-04-19 13:00:36 +00:00
Jianjun Wang b2537bdad5 coreboot_tables: Replace 'struct lb_uint64' with lb_uint64_t
Replace 'struct lb_uint64' with 'typedef __aligned(4) uint64_t
lb_uint64_t', and remove unpack_lb64/pack_lb64 functions since it's no
longer needed.

Also replace 'struct cbuint64' with 'cb_uint64_t' and remove
'cb_unpack64' in libpayload for compatible with lb_uint64_t.

Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com>
Change-Id: If6b037e4403a8000625f4a5fb8d20311fe76200a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63494
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2022-04-14 22:27:50 +00:00
Paul Menzel 77b1ff0f9d tests/lib: Add space before single line comment termination
Change-Id: I9321391cc06afddff94fbba79f93851b553c74b1
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62935
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
2022-03-27 15:33:39 +00:00
Arthur Heymans 2e7e2d978b coreboot_tables.c: Expose the ACPI RSDP
The ACPI RSDP can only be found in:
- legacy BIOS region
- via UEFI service

On some systems like ARM that legacy BIOS region is not an option, so
to avoid needing UEFI it makes sense to expose the RSDP via a coreboot
table entry.

This also adds the respective unit test.

Change-Id: I591312a2c48f0cbbb03b2787e4b365e9c932afff
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62573
Reviewed-by: Lance Zhao
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-03-09 14:21:01 +00:00
Julius Werner 69cc557cfb commonlib/bsd: Remove cb_err_t
cb_err_t was meant to be used in place of `enum cb_err` in all
situations, but the choice to use a typedef here seems to be
controversial. We should not be arbitrarily using two different
identifiers for the same thing across the codebase, so since there are
no use cases for serializing enum cb_err at the moment (which would be
the primary reason to typedef a fixed-width integer instead), remove
cb_err_t again for now.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: Iaec36210d129db26d51f0a105d3de070c03b686b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62600
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2022-03-09 02:18:21 +00:00
Jakub Czapiga ad6157ebdf timestamps: Rename timestamps to make names more consistent
This patch aims to make timestamps more consistent in naming,
to follow one pattern. Until now there were many naming patterns:
- TS_START_*/TS_END_*
- TS_BEFORE_*/TS_AFTER_*
- TS_*_START/TS_*_END
This change also aims to indicate, that these timestamps can be used
to create time-ranges, e.g. from TS_BOOTBLOCK_START to TS_BOOTBLOCK_END.

Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Change-Id: I533e32392224d9b67c37e6a67987b09bf1cf51c6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62019
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2022-03-08 16:06:33 +00:00
Jakub Czapiga 20b9245d55 tests/include: Move EMPTY_WRAP() macro to tests/include/test.h
EMPTY_WRAP() might be useful for tests other than CBFS's ones. Move it
to the main tests header file to make it easily accessible.

Change-Id: Ic06c55912488681daf6d2c48cb0c879fa97ba4be
Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60971
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
2022-02-10 21:16:49 +00:00
Jakub Czapiga c08b6a7037 tests: Fix tests code and comments style
This patch applies clang-format settings to most of tests files. Some
files were fixed "by-hand" to exclude some lines, which whould be less
readable after automatic style fixing.
Moreover, some comments (mostly in tests/lib/edid-test.c) were adjusted
to match coreboot coding style guidelines.

Change-Id: I69f25a7b6d8265800c731754e2fbb2255f482134
Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60970
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
2022-01-14 14:29:29 +00:00
Jakub Czapiga 727a84b9a7 tests: Move EDID test header to include/tests/lib
Move header to path with all other test headers to make include paths
unambigous.

Change-Id: Ie2dbb055df658272424df95f58d84caaeba3fc8f
Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60969
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2022-01-12 23:33:05 +00:00
Jakub Czapiga 19ad39b7f2 tests/lib/lzma-test: Fix uninitialized array error
Change-Id: I5b10eef3dd82068f97d4d875f3da813a5aca07a7
Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Reported-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60112
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-12-15 17:07:27 +00:00
Jianjun Wang 8bb59ca2fa lib: Add __fls() (Find Last Set)
Implement __fls() as an alias for log2(), and remove the duplicate
definitions in commonlib/storage/sdhci.c.

Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com>
Change-Id: Ib458abfec7e03b2979569a8440a6e69b0285ac32
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59738
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-12-13 02:57:07 +00:00
Yu-Ping Wu 00c834dc26 lib: Fix log2_ceil() for 0xffffffff
Current log2_ceil(x) is defined as log2(x * 2 - 1). When x is larger
than (1 << 31), (x * 2 - 1) won't fit in u32, leading to incorrect
result. Therefore, correct it as (log2(x - 1) + 1). Also add unit tests
for inline functions in lib.h.

BUG=none
TEST=make tests/lib/lib-test
BRANCH=none

Change-Id: If868f793b909a6ad7fc48a7affac15e2c714fa2e
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59834
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
2021-12-08 00:51:43 +00:00
Julius Werner c90d406008 tests: Disable -Wmain-return-type for clang
Unit tests fail on clang 13.0 because Cmocka's main() function is
declared with return type int, but through some of our chain-include
games it sometimes gets coreboot's main_decl.h which declares the
function as void. Compilers have traditionally always been very
laissez-faire about the signature of the main function, but it seems
that clang has been getting more strict by default recently. Explicitly
disable the related warning to shut it up.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I867c9dac659be86e7b7cf4cc41d6fa105aa9ac41
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59815
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
2021-12-07 17:47:35 +00:00
Julius Werner 3332c2dc6e tests: Disable -Wsource-mgr for clang
Unit tests fail on clang 13.0 with a cryptic

  error: _timestamp_size changed binding to STB_WEAK [-Werror,-Wsource-mgr]

Probably something related to the weird things we do to mock memlayout
areas. Too lazy to track it down. Let's just disable this
(clang-specific, not properly documented) warning flag.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: Ie49c9eef3c74592c068c899c6717621dbcb9f609
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59814
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
2021-12-07 17:47:09 +00:00
Julius Werner 9f37647b04 cbfs: Remove deprecated APIs
This patch removes all remaining pieces of the old CBFS API, now that
the last straggling use cases of it have been ported to the new one
(meaning cbfs_map()/cbfs_load()/etc... see CB:39304 and CB:38421).

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I1cec0ca2d9d311626a087318d1d78163243bfc3c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59682
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2021-12-06 12:36:45 +00:00
Jakub Czapiga b88d845c56 tests: Fix objcopy --add-symbol arguments creation
Remove unnecessary escape bachslashes from:
addr="$(echo \"$$$$sym_line\" ...
The 'echo' will print output line with double quote characters, which
then will be included in the values passed to --add-symbol. This can
cause errors.

Change-Id: I6023515191d6c236bf57870159a35d518f25e9d8
Reported-by: Yu-Ping Wu <yupingso@chromium.org>
Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59858
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-12-06 12:34:09 +00:00
Jakub Czapiga ea619425ee commonlib: Move commonlib/cbmem_id.h to commonlib/bsd/
Libpayload requires cbmem_id.h file to support extracting values from
CBMEM IMD entries of coreboot tables. Libpayload use BSD-3-Clause
license, and all of its files used to compile a static library have to
use it too.

Change-Id: I97c080e34ebdbcdf14fe3a3c9515b1dea8ede179
Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59696
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <patrick@coreboot.org>
2021-11-30 17:23:37 +00:00
Subrata Banik 6de8b42482 arch/x86: Refactor the SMBIOS type 17 write function
List of changes:
1. Create Module Type macros as per Memory Type
(i.e. DDR2/DDR3/DDR4/DDR5/LPDDR4/LPDDR5) and fix compilation
issue due to renaming of existing macros due to scoping the Memory
Type.
2. Use dedicated Memory Type and Module type for `Form Factor`
and `TypeDetail` conversion using `get_spd_info()` function.
3. Create a new API (convert_form_factor_to_module_type()) for
`Form Factor` to 'Module type' conversion as per `Memory Type`.
4. Add new argument as `Memory Type` to
smbios_form_factor_to_spd_mod_type() so that it can internally
call convert_form_factor_to_module_type() for `Module Type`
conversion.
5. Update `test_smbios_form_factor_to_spd_mod_type()` to
accommodate different memory types.
6. Skip fixed module type to form factor conversion using DDR2 SPD4
specification (inside dimm_info_fill()).

Refer to datasheet SPD4.1.2.M-1 for LPDDRx and SPD4.1.2.L-3 for DDRx.

BUG=b:194659789
TEST=Refer to dmidecode -t 17 output as below:
Without this code change:

Handle 0x0012, DMI type 17, 40 bytes
Memory Device
        Array Handle: 0x000A
        Error Information Handle: Not Provided
        Total Width: 16 bits
        Data Width: 16 bits
        Size: 2048 MB
        Form Factor: Unknown
        ....

With this code change:

Handle 0x0012, DMI type 17, 40 bytes
Memory Device
        Array Handle: 0x000A
        Error Information Handle: Not Provided
        Total Width: 16 bits
        Data Width: 16 bits
        Size: 2048 MB
        Form Factor: Row Of Chips
        ....

Change-Id: Ia337ac8f50b61ae78d86a07c7a86aa9c248bad50
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56628
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-11-11 09:10:10 +00:00