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2021-02-04coreboot_table: Move VBOOT_VBNV supportKyösti Mälkki
The guard changes from (CHROMEOS && PC80_SYSTEM) to VBOOT_VBNV_CMOS here. Change-Id: I653285c04e864aa6a3494ba1400787fa184ba187 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50250 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-02-04coreboot_table: Convert some CONFIG(CHROMEOS) preprocessorKyösti Mälkki
Change-Id: I0c42720fdcc3b05337af692ed93a424575defd36 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48786 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-04coreboot_table: Drop <vboot/misc.h> includeKyösti Mälkki
Could have been removed with commit 63b9700b2c already. Change-Id: Ie1083bce1794613c7dc683ae533e42fb5af39adf Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50249 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-03src: Remove unused <cbmem.h>Elyes HAOUAS
Change-Id: I2279e2d7e6255a88953b2485c1f1a3b51a72c65e Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50182 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2021-02-01lib/asan.c: Update SPDX licenseFrans Hendriks
lint-000-license-headers reports error. The SPDX identifier contains GPL-2.0 Update the identifier to GPL-2.0-only. BUG = N/A TEST = Build Intel Elkhart Lake Change-Id: If49fd014f14b481163bca6cd3131139b6d95c6d8 Signed-off-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50109 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-29stage_cache: Add resume_from_stage_cache()Kyösti Mälkki
Factor out the condition when an attempt to load stage from cache can be tried. Change-Id: I936f07bed6fc82f46118d217f1fd233e2e041405 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50000 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-28arch/x86: Top-align .init in bootblockKyösti Mälkki
Link .init section near the end of bootblock program. It contains _start16bit, gdtptr and gdt that must be addressable from realmode, thus within top 64 KiB. Change-Id: If7b9737650362ac7cd82685cfdfaf18bd2429238 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47970 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-01-25src/lib/: Remove "this file is part of" lineElyes HAOUAS
Change-Id: I9031dad52581e77aa56014b1fede884f2cdeb6de Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49882 Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-24ACPI: Clean up GNVS initialisationKyösti Mälkki
With the common <soc/nvs.h> approach platform does not need to implement the common accessors or sizeof() function. Change-Id: I1050a252f765c763c1ae2d1610cbfb0d973ba026 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49793 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-24lib/edid_fill_fb: Relax bits_per_pixel constraintRaul E Rangel
The Picasso VBIOS is not setting the reserved_mask_size correctly. This change relaxes the constraint to allow bpp_mask <= bits_per_pixel. This is how the code previously used to work before CB:39002. BUG=b:177094598, b:177422379 TEST=boot zork and see depthcharge working Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I2e67532fa949fbd673269d8d7f1c0d8af6124ac9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/49404 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: Yu-Ping Wu <yupingso@google.com>
2021-01-23ACPI S3: Replace stashed acpi_slp_typ valueKyösti Mälkki
We currently have a mixture of calls used to determine global ACPI S3 state. Reduce the boilerplate, ultimately acpi_wakeup_is_s3() should be the only to keep. Change-Id: Iff950d2bcf7eacbbdd40865abf62c35a2e8c3c69 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47694 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-18lib/device_tree.c: Remove repeated wordElyes HAOUAS
Change-Id: Id5279587231c539bd3ffc75b75b29d88ef30e56a Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49534 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
2021-01-18lib/ramtest: Fix ram_check() declarationsKyösti Mälkki
For a long time, second parameter 'stop' has been ignored. The tested range is within 1 MiB above 'start'. Change-Id: Icbf94cd6a651fbf0cd9aab97eb11f9b03f0c3c31 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48561 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-18ACPI: Select ACPI_SOC_NVS only where suitableKyösti Mälkki
Having some symmetry with <soc/nvs.h> now allows to reduce the amount of gluelogic to determine the size and cbmc field of struct global_nvs. Since GNVS creation is now controlled by ACPI_SOC_NVS, drivers/amd/agesa/nvs.c becomes obsolete and soc/amd/cezanne cannot have this selected until <soc/nvs.h> exists. Change-Id: Ia9ec853ff7f5e7908f7e8fc179ac27d0da08e19d Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49344 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Lance Zhao
2021-01-07arch/x86: Move prologue to .init sectionKyösti Mälkki
For arch/x86 the realmode part has to be located within the same 64 KiB as the reset vector. Some older intel platforms also require 4 KiB alignment for _start16bit. To enforce the above, and to separate required parts of .text without matching *(.text.*) rules in linker scripts, tag the pre-C environment assembly code with section .init directive. Description of .init section for ELF: This section holds executable instructions that contribute to the process initialization code. When a program starts to run, the system arranges to execute the code in this section before calling the main program entry point (called main for C programs). Change-Id: If32518b1c19d08935727330314904b52a246af3c Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47599 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-31coreboot_table: Convert some CONFIG(CHROMEOS) preprocessorKyösti Mälkki
Change-Id: I1e63a419db92642df6b7956050c39540c2ae11d6 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48781 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-25ACPI: Allocate GNVS early in ramstageKyösti Mälkki
We need this to happen prior to SMM module loader. If there is some debugging output it's better they do not appear in the middle of CPU bringup. Change-Id: I45b4b5c0c5bf8bee258a465d1e364bfe98190e44 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48697 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-12-22sb,soc/intel: Drop unnecessary headersKyösti Mälkki
Files under sb/ or soc/ should not have includes that tie those directly to external components like ChromeEC os ChromeOS vendorcode. Change-Id: Ib56eeedaa9d7422e221efa9c8480ed5e12024bca Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48765 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-21drivers/tpm: Implement full PPIPatrick Rudolph
Implement the ACPI PPI interface as described in "TCG PC Client Physical Presence Interface Specification" Version 1.3. Add a new Kconfig that allows to use the full PPI instead of the stub version compiled in. This doesn't add code to execute the PPI request, as that's up to the payload with graphical UI support. Tested on GNU/Linux 5.6 using the sysfs interface at: /sys/class/tpm/tpm0/ppi/ Change-Id: Ifffe1d9b715e2c37568e1b009e86c298025c89ac Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45568 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-17arch/arm: Replace .id section with build_info in CBFSKyösti Mälkki
For arch/arm[64], the offsets to board identification strings and CONFIG_ROM_SIZE inside .id were never really used; it was only a convenience to have the strings appear near the start of image. Add the same strings in an uncompressed file in CBFS. Change-Id: I35d3312336e9c66d657d2ca619cf30fd79e18fd4 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47602 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-17drivers: Replace set_vbe_mode_info_validPatrick Rudolph
Currently it's not possible to add multiple graphics driver into one coreboot image. This patch series will fix this issue by providing a single API that multiple graphics driver can use. This is required for platforms that have two graphic cards, but different graphic drivers, like Intel+Aspeed on server platforms or Intel+Nvidia on consumer notebooks. The goal is to remove duplicated fill_fb_framebuffer(), the advertisment of multiple indepent framebuffers in coreboot tables, and better runtime/build time graphic configuration options. Replace set_vbe_mode_info_valid with fb_add_framebuffer_info or fb_new_framebuffer_info_from_edid. Change-Id: I95d1d62385a201c68c6c2527c023ad2292a235c5 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39004 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-12-14src/lib: Add Kconfig option for SPD cache in FMAPMatt DeVillier
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>
2020-12-14drivers: Replace multiple fill_lb_framebuffer with single instancePatrick Rudolph
Currently it's not possible to add multiple graphics drivers into one coreboot image. This patch series will fix this issue by providing a single API that multiple graphics drivers can use. This is required for platforms that have two graphic cards, but different graphic drivers, like Intel+Aspeed on server platforms or Intel+Nvidia on consumer notebooks. The goal is to remove duplicated fill_fb_framebuffer(), the advertisment of multiple independent framebuffers in coreboot tables, and better runtime/build time graphic configuration options. Replace all duplications of fill_fb_framebuffer and provide a single one in edid_fill_fb.c. Should not change the current behaviour as still only one graphic driver can be active at time. Change-Id: Ife507f7e7beaf59854e533551b4b87ea6980c1f4 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39003 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-by: Christian Walter <christian.walter@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-11lib/fmap: Add null parameters handlingJakub Czapiga
Prevent null-pointer access when passed as parameter. Signed-off-by: Jakub Czapiga <jacz@semihalf.com> Change-Id: Ie712d040b1c2383dcc8884e5f779c3591ccf0163 Reviewed-on: https://review.coreboot.org/c/coreboot/+/48531 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
2020-12-11fw_config: Use UNDEFINED_FW_CONFIG to mean unprovisionedTim Wawrzynczak
A mainboard might want to configure some things differently when a device is in an unprovisioned state. In the case when fw_config comes from the Chromium EC, an unprovisioned device will not have a FW_CONFIG tag in its CBI. This patch will set the fw_config value to UNDEFINED_FW_CONFIG in the case of an error retrieving the value, as well as adding a function, `fw_config_is_provisioned()` to indicate the provisioning status. BUG=none TEST=remove fw_config from chromium EC CBI, add code to mainboard to print return value of fw_config_is_provisioned() (`0`), add fw_config back to CBI, run same test and see `1`. Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Change-Id: Ib3046233667e97a5f78961fabacbeb3099b3d442 Reviewed-on: https://review.coreboot.org/c/coreboot/+/47956 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Nick Vaccaro <nvaccaro@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-10lib/edid_fill_fb: Support multiple framebuffersPatrick Rudolph
Currently it's not possible to add multiple graphics driver into one coreboot image. This patch series will fix this issue by providing a single API that multiple graphics driver can use. This is required for platforms that have two graphic cards, but different graphic drivers, like Intel and Aspeed on server platforms or Intel and Nvidia on consumer notebooks. The goals are to remove duplicated fill_fb_framebuffer(), to advertise multiple independent framebuffers in coreboot tables, and better runtime/build time graphic configuration options. Add an implementation in edid_fill_fb that supports registering multiple framebuffers, each with its own configuration. As the current code is only compiled for a single graphics driver there's no change in functionality. Change-Id: I7264c2ea2f72f36adfd26f26b00e3ce172133621 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39002 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-12-09cbfs: Allow mcache to be found after the first lookupJulius Werner
This patch addresses the same problem as CB:48429, but hopefully this time correctly. Since the mcache is not guaranteed to be available on the first CBFS lookup for some special cases, we can no longer treat it as a one-time fire-and-forget initialization. Instead, we test cbd->mcache_size to check if the mcache has been initialized yet, and keep trying on every lookup if we don't find it the first time. Since the mcache is a hard requirement for TOCTOU safety, also make it more clear in Kconfig that configurations known to do CBFS accesses before CBMEM init are incompatbile with that, and make sure we die() rather than do something unsafe if there's a case that Kconfig didn't catch. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I4e01e9a9905f7dcba14eaf05168495201ed5de60 Reviewed-on: https://review.coreboot.org/c/coreboot/+/48482 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Christian Walter <christian.walter@9elements.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-12-09Revert "cbfs: Skip mcache in post-RAM stages before CBMEM is online"Julius Werner
This reverts commit b652aaef990cc3eb481dea7f8d4cc3eecd92ffa1. It was dumb and didn't actually fix anything. Change-Id: I074135dd12face1226105e0706c78ae8ecba18e0 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48481 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Christian Walter <christian.walter@9elements.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-12-08cbfs: Skip mcache in post-RAM stages before CBMEM is onlineJulius Werner
There have been a few issues with the new CBFS mcache code in stages after romstage, where the mcache resides in CBMEM. In a few special cases the stage may be doing a CBFS lookup before calling cbmem_initialize(). To avoid breaking those cases, this patch makes the CBFS code fall back to a lookup from flash if CBMEM hasn't been reinitialized yet in those stages. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: Icf6d1a1288cb243d0c4c893cc58251687e2873b0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/48429 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-12-04cbfs: Add more error messages for lookupJulius Werner
The new CBFS stack will log messages for found files but leaves error messages up to the caller. This patch adds appropriate generic error messages to cbfs_lookup(), matching the behavior of the old CBFS stack for not found files. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I8cf44026accc03c466105d06683027caf1693ff0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/48278 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-12-03cbfs: Add verification for RO CBFS metadata hashJulius Werner
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>
2020-12-03cbfs: Introduce cbfs_ro_map() and cbfs_ro_load()Julius Werner
This patch introduces two new CBFS API functions which are equivalent to cbfs_map() and cbfs_load(), respectively, with the difference that they always operate on the read-only CBFS region ("COREBOOT" FMAP section). Use it to replace some of the simple cases that needed to use cbfs_locate_file_in_region(). Change-Id: I9c55b022b6502a333a9805ab0e4891dd7b97ef7f Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39306 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-02lib/trace: Remove TRACE supportKyösti Mälkki
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>
2020-12-02cbfs: Port cbfs_load() and cbfs_map() to new APIJulius Werner
This patch adapts cbfs_load() and cbfs_map() to use the new CBFS API directly, rather than through cbfs_boot_locate(). For cbfs_load() this means that attribute metadata does not need to be read twice. Change-Id: I754cc34b1c1471129e15475aa0f1891e02439a02 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39305 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-12-02cbfs: Simplify load/map API names, remove type argumentsJulius Werner
This patch renames cbfs_boot_map_with_leak() and cbfs_boot_load_file() to cbfs_map() and cbfs_load() respectively. This is supposed to be the start of a new, better organized CBFS API where the most common operations have the most simple and straight-forward names. Less commonly used variants of these operations (e.g. cbfs_ro_load() or cbfs_region_load()) can be introduced later. It seems unnecessary to keep carrying around "boot" in the names of most CBFS APIs if the vast majority of accesses go to the boot CBFS (instead, more unusual operations should have longer names that describe how they diverge from the common ones). cbfs_map() is paired with a new cbfs_unmap() to allow callers to cleanly reap mappings when desired. A few new cbfs_unmap() calls are added to generic code where it makes sense, but it seems unnecessary to introduce this everywhere in platform or architecture specific code where the boot medium is known to be memory-mapped anyway. In fact, even for non-memory-mapped platforms, sometimes leaking a mapping to the CBFS cache is a much cleaner solution than jumping through hoops to provide some other storage for some long-lived file object, and it shouldn't be outright forbidden when it makes sense. Additionally, remove the type arguments from these function signatures. The goal is to eventually remove type arguments for lookup from the whole CBFS API. Filenames already uniquely identify CBFS files. The type field is just informational, and there should be APIs to allow callers to check it when desired, but it's not clear what we gain from forcing this as a parameter into every single CBFS access when the vast majority of the time it provides no additional value and is just clutter. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: Ib24325400815a9c3d25f66c61829a24a239bb88e Reviewed-on: https://review.coreboot.org/c/coreboot/+/39304 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com> Reviewed-by: Mariusz Szafrański <mariuszx.szafranski@intel.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-02cbfs: Move more stuff into cbfs_boot_lookup()Julius Werner
cbfs_boot_locate() is supposed to be deprecated eventually, after slowly migrating all APIs to bypass it. That means common features (like RO-fallback or measurement) need to be moved to the new cbfs_boot_lookup(). Also export the function externally. Since it is a low-level API and most code should use the higher-level loading or mapping functions instead, put it into a new <cbfs_private.h> to raise the mental barrier for using this API (this will make more sense once cbfs_boot_locate() is removed from <cbfs.h>). Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I4bc9b7cbc42a4211d806a3e3389abab7f589a25a Reviewed-on: https://review.coreboot.org/c/coreboot/+/39327 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-12-02cbfs: Enable CBFS mcache on most chipsetsJulius Werner
This patch flips the default of CONFIG_NO_CBFS_MCACHE so the feature is enabled by default. Some older chipsets with insufficient SRAM/CAR space still have it explicitly disabled. All others get the new section added to their memlayout... 8K seems like a sane default to start with. Change-Id: I0abd1c813aece6e78fb883f292ce6c9319545c44 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38424 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-12-01lib/reg_script: Add cast to fix compilation on x86_64Patrick Rudolph
Change-Id: Ia713e7dbe8c75b764f7a4ef1a029e64fb2d321fb Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48166 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-11-21cbfs: Add metadata cacheJulius Werner
This patch adds a new CBFS "mcache" (metadata cache) -- a memory buffer that stores the headers of all CBFS files. Similar to the existing FMAP cache, this cache should reduce the amount of SPI accesses we need to do every boot: rather than having to re-read all CBFS headers from SPI flash every time we're looking for a file, we can just walk the same list in this in-memory copy and finally use it to directly access the flash at the right position for the file data. This patch adds the code to support the cache but doesn't enable it on any platform. The next one will turn it on by default. Change-Id: I5b1084bfdad1c6ab0ee1b143ed8dd796827f4c65 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38423 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-11-19ACPI S3: Replace acpi_is_wakeup()Kyösti Mälkki
It was supposed to return true for both S2 and S3, but level S2 was never stored in acpi_slp_type or otherwise implemented. Change-Id: Ida0165e647545069c0d42d38b9f45a95e78dacbe Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47693 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-11-17src: Add missing 'include <console/console.h>'Elyes HAOUAS
"printk()" needs <console/console.h>. Change-Id: Iac6b7000bcd8b1335fa3a0ba462a63aed2dc85b8 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45539 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2020-11-16lib/gnat/i-c.ads: Add `uintptr_t` typeAngel Pons
While Ada makes pointers harder to use, it is still useful to provide a pointer type for use in C interfaces. Change-Id: I3a30ef0147a459ba82c79a1f85a3d3fb97b0f3a1 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47393 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-16src: Update some incorrect config options in commentsMartin Roth
This is a trivial patch to fix some comments that were generating notes in the kconfig lint test. Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: I26a95f17e82910f50c62215be5c29780fe98e29a Reviewed-on: https://review.coreboot.org/c/coreboot/+/47366 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Christian Walter <christian.walter@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-30lib/libpayload: Replace strapping_ids with new board configuration entryTim Wawrzynczak
There are currently 3 different strapping ID entries in the coreboot table, which adds overhead. The new fw_config field is also desired in the coreboot table, which is another kind of strapping id. Therefore, this patch deprecates the 3 current strapping ID entries (board ID, RAM code, and SKU ID), and adds a new entry ("board_config") which provides board ID, RAM code, SKU ID, as well as FW_CONFIG together. Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Change-Id: I1ecec847ee77b72233587c1ad7f124e2027470bf Reviewed-on: https://review.coreboot.org/c/coreboot/+/46605 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-10-30fw_config: Make fw_config_get() publicTim Wawrzynczak
Further patches will make use of this raw 64-bit value. Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Change-Id: I161893c09da6a44265299f6ae3c3a81249a96084 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46604 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-30fw_config: Convert fw_config to a 64-bit fieldTim Wawrzynczak
We all knew this was coming, 32 bits is never enough. Doing this early so that it doesn't affect too much code yet. Take care of every usage of fw_config throughout the codebase so the conversion is all done at once. BUG=b:169668368 TEST=Hacked up this code to OR 0x1_000_0000 with CBI-sourced FW_CONFIG and verify the console print contained that bit. Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Change-Id: I6f2065d347eafa0ef7b346caeabdc3b626402092 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45939 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-30cbfs: Hook up to new CBFS implementationJulius Werner
This patch hooks coreboot up to the new commonlib/bsd CBFS implementation. This is intended as the "minimum viable patch" that makes the new implementation useable with the smallest amount of changes -- that is why some of this may look a bit roundabout (returning the whole metadata for a file but then just using that to fill out the rdevs of the existing struct cbfsf). Future changes will migrate the higher level CBFS APIs one-by-one to use the new implementation directly (rather than translated into the results of the old one), at which point this will become more efficient. Change-Id: I4d112d1239475920de2d872dac179c245275038d Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38422 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-26lib/edid: Add missing name descriptor presence flagJakub Czapiga
EDID parser internal flag c->has_name_descriptor was never set. It was causing decode_edid() function to return NON_CONFORMANT instead of CONFORMANT even when EDID frame was correct. Signed-off-by: Jakub Czapiga <jacz@semihalf.com> Change-Id: Ifdc723b892a0885cfca08dab1a5ef961463da289 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46694 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-10-22drivers/smmstore: Implement SMMSTORE version 2Patrick Rudolph
SMMSTORE version 2 is a complete redesign of the current driver. It is not backwards-compatible with version 1, and only one version can be used at a time. Key features: * Uses a fixed communication buffer instead of writing to arbitrary memory addresses provided by untrusted ring0 code. * Gives the caller full control over the used data format. * Splits the store into smaller chunks to allow fault tolerant updates. * Doesn't provide feedback about the actual read/written bytes, just returns error or success in registers. * Returns an error if the requested operation would overflow the communication buffer. Separate the SMMSTORE into 64 KiB blocks that can individually be read/written/erased. To be used by payloads that implement a FaultTolerant Variable store like TianoCore. The implementation has been tested against EDK2 master. An example EDK2 implementation can be found here: https://github.com/9elements/edk2-1/commit/eb1127744a3a5d5c8ac4e8eb76f07e79c736dbe2 Change-Id: I25e49d184135710f3e6dd1ad3bed95de950fe057 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Christian Walter <christian.walter@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40520 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
2020-10-19lib/imd: move struct definitions to a new header fileJakub Czapiga
Make IMD private structures definitions accessible by other units. To test IMD API correctness there is a need to access its internal structure. It is only possible when private implementation is visible in testing scope. Signed-off-by: Jakub Czapiga <jacz@semihalf.com> Change-Id: Iff87cc1990426bee6ac3cc1dfa6f85a787334976 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46216 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
2020-10-13lib/cbfs: deserialize cbfs_stage objects correctlyAaron Durbin
cbfstool emits cbfs_stage objects in little endian encoding. However, big endian targets then read the wrong values from these objects. To maintain backwards compatibility with existing cbfs objects add in the little endian deserialization. Change-Id: Ia113f7ddfa93f0ba5a76e0397f06f9b84c833727 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46227 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Marty E. Plummer <hanetzer@startmail.com>
2020-10-09trogdor: Modify DDR training to use mrc_cacheShelley Chen
Currently, trogdor devices have a section RO_DDR_TRAINING that is used to store memory training data. Changing so that we reuse the same mrc_cache API as x86 platforms. This requires renaming RW_DDR_TRAINING to RW_MRC_CACHE and removing RO_DDR_TRAINING in the fmap table. BUG=b:150502246 BRANCH=None TEST=FW_NAME="lazor" emerge-trogdor coreboot chromeos-bootimage Make sure that first boot after flashing does memory training and next boot does not. Boot into recovery two consecutive times and make sure memory training occurs on both boots. Change-Id: I16d429119563707123d538738348c7c4985b7b52 Signed-off-by: Shelley Chen <shchen@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46111 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-10-09lib/spd: respect spd memory part name overrideNick Vaccaro
The BIOS log was looking in the spd data for the part name, but part names are stripped from generic SPDs. For these cases, a mainboard can override the dram part number string, so the spd logging code needs to check for an override string when logging the dram part number. Change print_spd_info() to use an override string if declared. BUG=b:168724473 TEST="emerge-volteer coreboot chromeos-bootimage", flash and boot volteer2 and verify that the BIOS log shows a part name when logging SPD information: SPD: module part number is K4U6E3S4AA-MGCL I also modified volteer to not override the part name and verified that this change did as expected and printed a blank string. Change-Id: I91971e07c450492dbb0588abd1c3c692ee0d3bb0 Signed-off-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45459 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-08lib/fw_config: change BOOT_STATE_INIT_ENTRY to be BS_DEV_INIT_CHIPSNick Vaccaro
Make boot state init run before the init_chips code. This allows for correcting tbt settings at a stage earlier than devicetree parsing. BUG=b:167983038 TEST=none Change-Id: I8364746ba311575e7de93fa25241ffef7faf35b4 Signed-off-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45961 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-05lib/spd_bin: add LPDDR4X case to spd_get_name()Nick Vaccaro
Add case for LPDDR4x to spd_get_name(). BUG=b:169800932, b:168724473 TEST=none Change-Id: I6bae373468b8ad5ae0a6b8dd6bbe14143afb85af Signed-off-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45886 Reviewed-by: Caveh Jalali <caveh@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-05soc/intel: remove duplicate weak versions of mainboard_get_dram_part_num()Nick Vaccaro
Consolidate all weak declarations of mainboard_get_dram_part_num() to instead use the common definition in lib/spd_bin.c. BUG=b:168724473 TEST="emerge-volteer coreboot && emerge-nocturne coreboot && emerge-dedede coreboot" and verify build succeeds without error. Change-Id: I322899c080ab7ebcf1cdcad3ce3dfa1d022864d1 Signed-off-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45890 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-10-05lib/ubsan.c: Remove GCC 5.x workaroundAngel Pons
The coreboot toolchain has been using a newer GCC version for a while already. This code is build-tested from commit 13cd145e02e onwards. Change-Id: Ic324b503878c73e4560d4d8f2e0d38ecb595b8fd Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45822 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-26lib/Makefile.inc: fix name of config stringPaul Fagerburg
The config string is HAVE_SPD_IN_CBFS, without the "BIN". Signed-off-by: Paul Fagerburg <pfagerburg@google.com> Change-Id: I728f64b2dd93b0e3947983b9b3701e185feff571 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45739 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2020-09-23lib/Makefile.inc: drop redundant conditional on CONFIG_HAVE_SPD_IN_CBFSMichael Niewöhner
Change-Id: I56d13540b2c6b66d5c674ae3d5bab0ac9505df58 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45154 Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-23lib/Makefile.inc: fail build when SPD would be emptyMichael Niewöhner
Add a check to be sure that at least one SPD file will be added and fail the build when the resulting spd.bin would be empty. Change-Id: Ic6db1dbe5fed5f242e408bcad4f36dda1b1fa1b4 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45131 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-23treewide: rename GENERIC_SPD_BIN to HAVE_SPD_BIN_IN_CBFSMichael Niewöhner
The name GENERIC_SPD_BIN doesn't reflect anymore what that config is used for, so rename it to HAVE_SPD_BIN_IN_CBFS. Change-Id: I4004c48da205949e05101039abd4cf32666787df Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45147 Reviewed-by: Felix Singer <felixsinger@posteo.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-22src/lib/bootblock.c: make bootblock_main_with_timestamp publicKangheui Won
bootblock_main_with_timestamp function allows to proceed with existing timestamp table. Apparently we never needed this, but Zork runs verstage in the PSP before bootblock. It'd be useful if we can grab timestamps for verstage from PSP and merge with coreboot timestamps. Making it non-static will enable us to do that. BUG=b:154142138, b:159220781 BRANCH=zork TEST=build firmware for zork Change-Id: I061c3fbb652c40bafa0a007aa75f2a82680f5e0a Signed-off-by: Kangheui Won <khwon@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45468 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-09-22soc/amd/picasso: record timestamps in psp_verstageKangheui Won
Verstage in PSP used stub for timestamps since we didn't know about clock. Now we figured out clock source so we can enable timestamp functions. BRANCH=zork BUG=b:154142138, b:159220781 TEST=build without CONFIG_PSP_VERSTAGE_FILE, flash and boot Change-Id: I431a243878e265b68783f54ee9424bb1d4fe03c1 Signed-off-by: Kangheui Won <khwon@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45467 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-09-16region_file_update_data_arr: Modify region_file with array of buffersShelley Chen
Add region_file_update_data_arr, which has the same functionality as region_file_update_data, but accepts mutliple data buffers. This is useful for when we have the mrc_metadata and data in non-contiguous addresses, which is the case when we bypass the storing of mrc_cache data into the cbmem. BUG=b:150502246 BRANCH=None TEST=reboot from ec console. Make sure memory training happens. reboot from ec console. Make sure that we don't do training again. Change-Id: Ia530f7d428b9b07ce3a73e348016038d9daf4c15 Signed-off-by: Shelley Chen <shchen@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45407 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-14lib/fmap: add ENV_SMM check to setup_preram_cacheJosie Nordrum
Add check in setup_preram_cache to return if ENV_SMM is true. This avoids false warning that post-RAM FMAP is accessed too early caused by ENV_ROMSTAGE_OR_BEFORE evaluation in SMI handler. BUG=b:167321319 BRANCH=None TEST=None Signed-off-by: Josie Nordrum <josienordrum@google.com> Change-Id: I3a4c199c42ee556187d6c4277e8793a36e4d493b Reviewed-on: https://review.coreboot.org/c/coreboot/+/45274 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-09-10lib/Makefile.inc: fix hex-to-bin conversion of SPD filesMichael Niewöhner
This fixes the hex-to-bin conversion command, used to generated binary SPD files from hexdumps. An issue that only appeared on one of my systems, where conversion of '01 02 03' to binary resulted in \x01\x32\x03 instead of \x01\x02\x03: for c in 01 02 03; do printf $(printf '\%o' 0x$c); done | xxd -g 1 00000000: 01 32 03 .2. The reason for this was that the syntax in lib/Makefile.inc is wrong, because the backslash must be escaped due to chaining two printf commands. Change-Id: I36b0efac81977e95d3cc4f189c3ae418379fe315 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45207 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-08lib/Kconfig: Drop obsolete help text from GENERIC_SPD_BINMichael Niewöhner
SMBus code is linked unconditionally since commit 0e3c59e. This change drops that obsolete part from the help text. Change-Id: I603ab012760684021be1b5eca5d0ddff69463b79 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45145 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-31fw_config: Add caching to successfully probed fieldsTim Wawrzynczak
Add a backing cache for all successfully probed fw_config fields that originated as `probe` statements in the devicetree. This allows recall of the `struct fw_config` which was probed. BUG=b:161963281 TEST=tested with follower patch Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Change-Id: I0d014206a4ee6cc7592e12e704a7708652330eaf Reviewed-on: https://review.coreboot.org/c/coreboot/+/44782 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-27symbols: Change implementation details of DECLARE_OPTIONAL_REGION()Julius Werner
It seems that GCC's LTO doesn't like the way we implement DECLARE_OPTIONAL_REGION(). This patch changes it so that rather than having a normal DECLARE_REGION() in <symbols.h> and then an extra DECLARE_OPTIONAL_REGION() in the C file using it, you just say DECLARE_OPTIONAL_REGION() directly in <symbols.h> (in place and instead of the usual DECLARE_REGION()). This basically looks the same way in the resulting object file but somehow LTO seems to like it better. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I6096207b311d70c8e9956cd9406bec45be04a4a2 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44791 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jacob Garber <jgarber1@ualberta.ca> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-08-26lib/imd: Prohibit removing imd_entry covering root regionJan Dabros
Removing entry covering root region leads to situation where num_entries counter is set to 0. This counter is further decremented in function obtaining address to last entry (see root_last_entry()). Such negative number may be further used as an index to the table. Current implementation may lead to crash, when user removes last entry with imd_entry_remove() and then calls for example imd_entry_add(). Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I6ff54cce55bf10c82a5093f47c7f788fd7c12d3c Reviewed-on: https://review.coreboot.org/c/coreboot/+/44668 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
2020-08-26lib/imd: Fix imdr_recover for small regionsJan Dabros
One of the checks inside imdr_recover() was written with the assumption that imdr limit is always aligned to LIMIT_ALIGN. This is true only for large allocations, thus may fail for small regions. It's not necessary to check if root_pointer is under the limit, since this is implicitly verified by imdr_get_root_pointer(). Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I25d6291301797d10c6a267b5f6e56ac38b995b7b Reviewed-on: https://review.coreboot.org/c/coreboot/+/44667 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
2020-08-26lib/imd: Improve check to filter out 0-size imd_entriesJan Dabros
Previously it was allowed to create an imd_entry with size 0, however algorithm sets the offset of such entry to the exact same address as the last registered entry. Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: Ifa2cdc887381fb0d268e2c199e868b038aafff5f Reviewed-on: https://review.coreboot.org/c/coreboot/+/44666 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
2020-08-26lib/imd: Add an extra check for root_sizeJan Dabros
Add a check that root_size provided by the caller accounts for one imd_entry necessary for covering imd_root region. Without this, we may end up with writing on unallocated memory. Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I0a39d56f7a2a6fa026d259c5b5b78def4f115095 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44665 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
2020-08-26include/imd: Improve API documentationJan Dabros
Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I8261c7d933435ba9f29fc3172cdfe8bcae5c1af9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44664 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
2020-08-26lib/imd: Remove redundant code in imd.cAnna Karas
Get rid of the second check whether r is NULL (this is already done by imdr_has_entry()). Signed-off-by: Anna Karas <aka@semihalf.com> Change-Id: Ibee1664ee45b29d36e2eaaa7dff4c7cc1942010b Reviewed-on: https://review.coreboot.org/c/coreboot/+/44663 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
2020-08-26src/lib: Fix a mistake in a comment in imd.cAnna Karas
Remove the repetition from the comment. Signed-off-by: Anna Karas <aka@semihalf.com> Change-Id: Ibe6e38636b96b6d8af702b05a822995fd576b2fe Reviewed-on: https://review.coreboot.org/c/coreboot/+/44662 Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-21lib: Update fmap cache error for psp_verstageMartin Roth
The assumption was that the fmap cache would be initialized in bootblock, otherwise an error is shown. This error is showing up in psp_verstage when the fmap cache is initialized there, so create a new ENV value for ENV_INITIAL_STAGE. BUG=None TEST=Boot, see that error message is gone from psp_verstage Signed-off-by: Martin Roth <martinroth@chromium.org> Change-Id: I142f2092ade7b4327780d423d121728bfbdab247 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43488 Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-21arch/x86: Add support for ASan to memory functionsHarshit Sharma
Compiler's instrumentation cannot insert asan memory checks in case of memory functions like memset, memcpy and memmove as they are written in assembly. So, we need to manually check the memory state before performing each of these operations to ensure that ASan is triggered in case of bad access. Change-Id: I2030437636c77aea7cccda8efe050df4b77c15c7 Signed-off-by: Harshit Sharma <harshitsharmajs@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44307 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2020-08-21lib: Add ASan support to romstage on x86 archHarshit Sharma
This patch adds ASan support to romstage on x86 architecture. A Kconfig option is added to enable ASan in romstage. Compiler flags are updated. A memory space representing the shadow region is reserved in linker section. And a function call to asan_init() is added to initialize shadow region when romstage loads. Change-Id: I67ebfb5e8d602e865b1f5c874860861ae4e54381 Signed-off-by: Harshit Sharma <harshitsharmajs@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43604 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2020-08-21lib: Add ASan support to ramstage on x86 archHarshit Sharma
This patch adds address sanitizer module to the library and reserves a linker section representing the shadow region for ramstage. Also, it adds an instruction to initialize shadow region on x86 architecture when ramstage is loaded. Change-Id: Ica06bd2be78fcfc79fa888721ed920d4e8248f3b Signed-off-by: Harshit Sharma <harshitsharmajs@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42496 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2020-08-21lib: Update ASan compiler flags and Kconfig help textHarshit Sharma
An additional compiler flag is added to make use of the shadow offset callback feature we introduced in our GCC patch. Also, a comment is added to tell user that this GCC patch needs to be applied in order to use ASan. Change-Id: Ia187e4991bf808f4ae137eff0ffdb9baea0085e9 Signed-off-by: Harshit Sharma <harshitsharmajs@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43164 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2020-08-21lib: Add ASan stubHarshit Sharma
Add a Kconfig option to enable address sanitizer on x86 architecture. Create ASan dummy functions. And add relevant gcc flags to compile ramstage with ASan. Change-Id: I6d87e48b6786f02dd46ea74e702f294082fd8891 Signed-off-by: Harshit Sharma <harshitsharmajs@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42271 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2020-08-18src: Remove unused 'include <stddef.h>Elyes HAOUAS
Change-Id: Iae1e875b466f8a195653d897efa1b297c61ad0a5 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41912 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-17lib/imd_cbmem.c: Add a helper function to indicate that cbmem is readyArthur Heymans
This can be used in romstage in particular to know if dram is ready. Change-Id: I0231ab9c0b78a69faa762e0a97378bf0b50eebaf Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38736 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-06gpio: Pull down HiZ pins after reading tristate GPIO strappingJulius Werner
People who know a lot more about electrons and stuff than I do tell me that leaving a HiZ pin floating without a pull resistor may waste power. So if we find a pin to be HiZ when reading tristate strapping GPIOs, we should make sure the internal pull-down is enabled when we're done with it. (For pins that are externally pulled high or low, we should continue to leave the internal pull disabled instead.) Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I1669823c8a7faab536e0441cb4c6cfeb9f696189 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44253 Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Alexandru Stan <amstan@google.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-04src/lib: Remove unused function parameters in imd.cAnna Karas
Remove const struct imd *imd and const struct imdr *imdr parameters from the prototypes of imdr_entry_size(), imd_entry_size() and imd_entry_id() functions since they are not used anywhere. Signed-off-by: Anna Karas <aka@semihalf.com> Change-Id: I6b43e9a5ae1f1d108024b4060a04c57f5d77fb55 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43999 Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-03lib/gcov: Remove assert(0)Patrick Georgi
This follows CB:44047 which probably missed this because it's a custom assert macro (in code that has only recently been added to build checks). Without this change, building with gcov fails because gcc_assert(0) can be build-time verified (as introduced by CB:44044) while we need runtime failure semantics here. Change-Id: I71a38631955a6a45abe90f2b9ce3a924cc5d6837 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44105 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-08-03lib/string: Add standard strstr() functionJes Klinke
Adding implementation of standard library strstr() See https://review.coreboot.org/c/coreboot/+/43741 for context. Change-Id: I63e26e98ed2dd15542f81c0a3a5e353bb93b7350 Signed-off-by: jbk@chromium.org Reviewed-on: https://review.coreboot.org/c/coreboot/+/44085 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-07-31lib/ubsan.c: Update error handlers for current toolchain's GCCAngel Pons
Looks like UBSan isn't being build-tested, and the toolchain has been updated several times since UBSan support was added. Unexpectedly, it no longer builds when using GCC from the current toolchain version. To fix this, rename an error handler and add a newly-introduced handler for `__ubsan_handle_pointer_overflow`, which works like the existing handlers. A config file to allow build-testing UBSan is added later. Change-Id: I5980730d8d22fa1d0512846c203004723847cc6d Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43975 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-07-30lib/bootmem.c: Improve bootmem_allocate_buffer algorithmJan Dabros
Since regions in bootmem are sorted by increasing base address, we may bail out of the search loop as soon as the region_base is bigger than the max address allowed. Signed-off-by: Jan Dabros <jsd@semihalf.com> Change-Id: I44b44bf9618fd0615103cbf74271235d61d49473 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43512 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-29lib/libgcov.c: Do not redefine `alloca`Angel Pons
This is already defined in <commonlib/helpers.h> and it gets included implicitly by some other header. Fixes building with code coverage. Change-Id: Id2dc6cc34b6f1d351d8e1b52d8cc4ada8666c673 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43974 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-07-28ACPI S3: Clean up resume pathKyösti Mälkki
Remove the obscure path in source code, where ACPI S3 resume was prohibited and acpi_resume() would return and continue to BS_WRITE_TABLES. The condition when ACPI S3 would be prohibited needs to be checked early in romstage already. For the time being, there has been little interest to have CMOS option to disable ACPI S3 resume feature. Change-Id: If5105912759427f94f84d46d1a3141aa75cbd6ef Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42498 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-07-14src: Remove unused 'include <types.h>'Elyes HAOUAS
Files found using: diff <(git grep -l '#include <types.h>' -- src/) <(git grep -l 'BIT(\|size_t\|wchar_t\|wint_t\|NULL\|DEVTREE_EARLY\|DEVTREE_CONST\|MAYBE_STATIC_NONZERO\|zeroptr\|int8_t\|int16_t\|int32_t\|int64_t\|intptr_t\|intmax_t\|s8\|u8\|s16\|u16\|s32\|u32\|s64\|u64\|INT8_MIN\|INT8_MAX\|INT16_MIN\|INT16_MAX\|INT32_MIN\|INT32_MAX\|INT64_MIN\|INT64_MAX\|INTMAX_MIN\|INTMAX_MAX\|bool\|true\|false\|cb_err\|CB_SUCCESS\|CB_ERR\|CB_ERR_ARG\|CB_CMOS_\|CB_KBD_\|CB_I2C_\|cb_err_t\|DIV_ROUND_CLOSEST\|container_of\|__unused\|alloca(\|ARRAY_SIZE\|ALIGN\|ALIGN_UP\|ALIGN_DOWN\|IS_ALIGNED\|__CMP_UNSAFE\|MIN_UNSAFE\|MAX_UNSAFE\|__CMP_SAFE\|__CMP\|MIN(\|MAX(\|ABS(\|IS_POWER_OF_2\|POWER_OF_2\|DIV_ROUND_UP\|SWAP(\|KiB\|MiB\|GiB\|KHz\|MHz\|GHz\|offsetof(\|check_member\|member_size' -- src/)|grep -v vendor |grep '<' Change-Id: I5d99d844cc58d80acb505d98da9d3ec76319b2eb Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41677 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-11src/lib: Remove redundant code in imd.cAnna Karas
Get rid of duplicated "if" statement in imdr_create_empty(). Signed-off-by: Anna Karas <aka@semihalf.com> Change-Id: I80c074d09f222086092478f8fd3ac665235ebb31 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43339 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
2020-07-09src/lib/jpeg.c: Drop dead codeAngel Pons
This code is not even being build-tested. Drop it before it grows moss. Change-Id: I379166c330d91c41846ba6562207fe5ad660040d Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43247 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-07-08lib: Temporarily remove timestamps from psp_verstageMartin Roth
The timestamp functionality is not yet added for psp_verstage, so temporarily remove it until that's completed. That work is being tracked by bug 154142138. BUG=b:154142138 TEST=Build & Boot psp_verstage on trembyle Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: I020619e3615ce92dedbe868104d2bfd83cb7caa9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/42381 Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-06prog_loaders: Fix ramstage loading on x86Nico Huber
A regression sneaked in with 18a8ba41cc (arch/x86: Remove RELOCATABLE_ RAMSTAGE). We want to call load_relocatable_ramstage() on x86, and cbfs_prog_stage_load() on other architectures. But with the current code the latter is also called on x86 if the former succeeded. Fix that and also balance the if structure to make it more obvious. TEST=qemu-system-x86_64 boots to payload again. Change-Id: I5b1db5aac772b9b3a388a1a8ae490fa627334320 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43142 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Mario Scheithauer <mario.scheithauer@siemens.com> Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-06arch/x86: Remove RELOCATABLE_RAMSTAGEKyösti Mälkki
We always have it, no need to support opting-out. For PLATFORM_HAS_DRAM_CLEAR there is a dependency of ramstage located inside CBMEM, which is only true with ARCH_X86. Change-Id: I5cbf4063c69571db92de2d321c14d30c272e8098 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43014 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-04lib/coreboot_table: Add Intel FSP version to coreboot tableJohnny Lin
Add a new LB_TAG_PLATFORM_BLOB_VERSION for FSP version, it would add Intel FSP version to coreboot table LB_TAG_PLATFORM_BLOB_VERSION when PLATFORM_USES_FSP2_0 is selected. Tested=On OCP Delta Lake, with an updated LinuxBoot payload cbmem utility can see "LB_TAG_PLATFORM_BLOB_VERSION": "2.1-0.0.1.120" Change-Id: I92a13ca91b9f66a7517cfd6784f3f692ff34e765 Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41809 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Christian Walter <christian.walter@9elements.com> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2020-06-18lib/hardwaremain: Drop HAVE_ACPI_RESUME guardsKyösti Mälkki
Header was moved outside arch/. Change-Id: I1f2f0d96d49b5d921f77512ad5e2bf3f60adb484 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42457 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>