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* util/cbfstool: Qualify struct e820entry as packedBill XIE2023-04-161-1/+1
| | | | | | | | | | | | | | | | | In order to accord with grub (see include/grub/i386/linux.h) and comments for offsets of members of struct linux_params, struct e820entry should be defined as __packed, otherwise, sizeof(struct linux_params) will become 4224 (0x1080). Fortunately, the affected area is usually not occupied. Signed-off-by: Bill XIE <persmule@hardenedlinux.org> Change-Id: I09955c90e4eec337adca383e628a8821075381d6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/74270 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
* cbfstool: Add comment to define stability rules for cbfstool print -kJulius Werner2023-04-131-0/+32
| | | | | | | | | | | | | | | In CB:41119, I sort of made up a mechanism on the fly for how to make the machine-parseable cbfstool print output extensible without breaking backwards compatibility for older scripts. But I only explained it in the commit message which is not very visible. This patch adds a comment to the function that generates that output so that people who want to change it can understand the intent. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I0d18d59e7fe407eb34710d6a583cfae667723eb7 Reviewed-on: https://review.coreboot.org/c/coreboot/+/74347 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
* Revert "cbfstool/default-x86.fmd: Rename BIOS -> SI_BIOS"Arthur Heymans2023-04-071-1/+1
| | | | | | | | | | | | | | | | | | | | | This reverts commit 89b4f69746ac215e4a7c5f204d1ea807b4ea08b5. SI_BIOS is mostly used to indicate the BIOS region in Intel IFD. Not all platforms are Intel platforms with an IFD, so revert this change. Also tooling often depends on names not changing so renaming things should not be done lightly. The default region should also be in sync with non-x86 and made systematic across the tree. Change-Id: I46f52494498295ba5e2a23d0b66b56f266293050 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/74290 Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com> Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
* util/cbfstool: Add usage information about verbose outputMaximilian Brune2023-03-282-2/+2
| | | | | | | | Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com> Change-Id: Ica512d21d1cef8ccffbc093016c7a3bfcf901b14 Reviewed-on: https://review.coreboot.org/c/coreboot/+/73488 Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* cbfstool/default-x86.fmd: Rename BIOS -> SI_BIOSMaximilian Brune2023-03-281-1/+1
| | | | | | | | | | | | | | | Currently ifdtool --validate will not correctly validate the FMAP against the IFD regions, since it will compare the IFD bios region with an FMAP region called SI_BIOS. It's probably a good idea to define default name for the BIOS FMAP region like we have for 'COREBOOT' or 'FMAP' FMAP region. Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com> Change-Id: I55eddfb5641b3011d4525893604ccf87fa05a1e2 Reviewed-on: https://review.coreboot.org/c/coreboot/+/73449 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
* util/cbfstool/eventlog: Use LocalTime or UTC timestampsWojciech Macek2023-03-023-15/+44
| | | | | | | | | | | | | | | | | Add a new flag "--utc" to allow the user to choose if elogtool should print timestamps in Local Time or in UTC. It is useful for generating automated crash reports including all system logs when users are located in various regions (timezones). Add information about timezone to timestamps printed on the console. Signed-off-by: Wojciech Macek <wmacek@google.com> Change-Id: I30ba0e17c67ab4078e3a7137ece69009a63d68fa Reviewed-on: https://review.coreboot.org/c/coreboot/+/73201 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
* util/cbfstool: Add eventLog support for ELOG_TYPE_FW_EARLY_SOLTarun Tuli2023-02-021-1/+13
| | | | | | | | | | | | | | | | | | In order to support logging events for when we show early signs of life to the user during CSE FW syncs and MRC trainings add support for the ELOG_TYPE_FW_EARLY_SOL type. BUG=b:266113626 TEST=verify event shows in eventlog CSE sync/MRC training Change-Id: I3913cb8501de9a2605266cf9988a7195576cb91d Signed-off-by: Tarun Tuli <tarun.tuli@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/71296 Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subratabanik@google.com> Reviewed-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-by: Julius Werner <jwerner@chromium.org>
* elogtool: Fix potential buffer overrunKapil Porwal2023-01-272-3/+38
| | | | | | | | | | | BUG=b:239110778 TEST=Make sure that the output of elogtool is unaffected by this change. Signed-off-by: Kapil Porwal <kapilporwal@google.com> Change-Id: Ia1a6341abd834dd9ad5f12c9f2eefb0489364a08 Reviewed-on: https://review.coreboot.org/c/coreboot/+/72099 Reviewed-by: Subrata Banik <subratabanik@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* util/cbfstool: Change %lu to %zu for size_t argumentReka Norman2022-12-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | With commit 34a7e66faa46 ("util/cbfstool: Add a new mechanism to provide a memory map"), builds are failing on 32-bit platforms with: ../cbfstool/cbfstool.c:397:30: error: format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') [-Werror,-Wformat] printf("Image SIZE %lu\n", image_size); ~~~ ^~~~~~~~~~ %zu Change the format specifier from %lu to %zu. TEST=`emerge-cherry coreboot-utils` now succeeds Change-Id: I3602f57cf91c330122019bfa921faef6deb2b4ce Signed-off-by: Reka Norman <rekanorman@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/70848 Reviewed-by: Elyes Haouas <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
* util/cbfstool: Fix building with clang & -WshadowArthur Heymans2022-12-141-6/+6
| | | | | | | | | | | | | | | | Clang -Wshadow is more rigorous than GCC and picks a shadowing of the optarg global variable in /usr/include/bits/getopt_core.h . TESTED: builds with both gcc and clang. Change-Id: Ifc362c84511abb6a000671f03498e841d7747074 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/70508 Reviewed-by: Kapil Porwal <kapilporwal@google.com> Reviewed-by: Tarun Tuli <taruntuli@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Subrata Banik <subratabanik@google.com>
* util/cbfstool: Add a new mechanism to provide a memory mapArthur Heymans2022-12-061-77/+93
| | | | | | | | | | | | | | | | | | | | This replaces the mechanism with --ext-win-base --ext-win-size with a more generic mechanism where cbfstool can be provided with an arbitrary memory map. This will be useful for AMD platforms with flash sizes larger than 16M where only the lower 16M half gets memory mapped below 4G. Also on Intel system the IFD allows for a memory map where the "top of flash" != "below 4G". This is for instance the case by default on Intel APL. TEST: google/brya build for chromeos which used --ext-win-base remains the same after this change with BUILD_TIMELESS=1. Change-Id: I38ab4c369704497f711e14ecda3ff3a8cdc0d089 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/68160 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
* util: Add SPDX license headers to MakefilesMartin Roth2022-11-225-44/+5
| | | | | | | | | | Signed-off-by: Martin Roth <gaumless@gmail.com> Change-Id: I7cf35132df0bc23f7b6f78014ddd72d58ea2ab8a Reviewed-on: https://review.coreboot.org/c/coreboot/+/68983 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com> Reviewed-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
* treewide: Replace ALIGN(x, a) by ALIGN_UP(x, a) for clarityElyes Haouas2022-11-123-10/+11
| | | | | | | | Change-Id: I2a255cdcbcd38406f008a26fc0ed68d532e7a721 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/68267 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
* cbfstool: Fix possible memory leakShaik Shahina2022-11-092-3/+8
| | | | | | | | | | | | | | | Handle the possible memory leak scenario. Foundby=klocwork BUG=NONE TEST=Boot to OS on Nivviks Change-Id: I01c4643d1e671d9bd9971ac6db8031634fffd61e Signed-off-by: Shaik Shahina <shahina.shaik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/69220 Reviewed-by: Shahina Shaik <shahina.shaik@intel.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
* util/cbfstool/bpdt_formats: Fix memory leak issuesSolomon Alan-Dei2022-11-081-2/+2
| | | | | | | | | | | | | | | The functions create_bpdt_hdr and create_cse_layout in bpdt_1_6.c are defined to return pointers but not integers as was previouly implemented. Reported-by: Coverity(CID:1469323) Reported-by: Coverity(CID:1469353) Signed-off-by: Solomon Alan-Dei <alandei.solomon@gmail.com> Change-Id: Idb78d94be7a75a25ad954f062e9e52b1f0b921dc Reviewed-on: https://review.coreboot.org/c/coreboot/+/68986 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin L Roth <gaumless@gmail.com>
* util/eventlog: Correct the capitalization for diagnostics typesHsuan Ting Chen2022-11-021-1/+1
| | | | | | | | | | | | | | | Correct the capitalization of ELOG_CROS_DIAG_TYPE_STORAGE_HEALTH from "Storage Health Info" to "Storage health info", which is already widely used in depthcharge diagnostics tools. BUG=b:254405481 TEST=none Change-Id: Ia6c1df9e8d2ee6f8ae11b962e76b52f3c6663c42 Signed-off-by: Hsuan Ting Chen <roccochen@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/69025 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
* util/cbfstool: fix memory leak in compress.cSolomon Alan-Dei2022-11-021-1/+4
| | | | | | | | | | | | | free the memory allocated in lz4_compress function before returning from it. Reported-by: Coverity (CID:1469433) Signed-off-by: Solomon Alan-Dei <alandei.solomon@gmail.com> Change-Id: I8698090d519964348e51fc3b6f2023d06d81fcd5 Reviewed-on: https://review.coreboot.org/c/coreboot/+/69021 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
* util/cbfstool: Check for metadata hash in verstageKarthikeyan Ramasubramanian2022-10-262-9/+17
| | | | | | | | | | | | | | | | | | | | | | | Metadata Hash is usually present inside the first segment of BIOS. On board where vboot starts in bootblock, it is present in bootblock. On boards where vboot starts before bootblock, it is present in file containing verstage. Update cbfstool to check for metadata hash in file containing verstage besides bootblock. Add a new CBFS file type for the concerned file and exclude it from CBFS verification. BUG=b:227809919 TEST=Build and boot to OS in Skyrim with CBFS verification enabled using x86 and PSP verstages. Change-Id: Ib4dfba6a9cdbda0ef367b812f671c90e5f90caf8 Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/66942 Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* util/elogtool: Add support for parsing CrOS diagnostics logHsuan Ting Chen2022-10-141-5/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the "_DEPRECATED_" tag from ChromeOS diagnostics event and add a subtype: "ELOG_CROS_DIAGNOSTICS_LOGS" under it. The data of "ELOG_CROS_DIAGNOSTICS_LOGS" (0x02) contains: * An uint8_t of subtype code * Any number of "ChromeOS diagnostics logs" events Each "ChromeOS diagnostics log" represents the result of one ChromeOS diagnostics test run. It is stored within an uint8_t raw[3]: * [23:19] = ELOG_CROS_DIAG_TYPE_* * [18:16] = ELOG_CROS_DIAG_RESULT_* * [15:0] = Running time in seconds Also add support for parsing this event. The parser will first calculate the number of runs it contains, and try to parse the result one by one. BUG=b:226551117 TEST=Build and boot google/tomato to OS, localhost ~ # elogtool list 0 | 2022-09-26 04:25:32 | Log area cleared | 186 1 | 2022-09-26 04:25:50 | System boot | 0 2 | 2022-09-26 04:25:50 | Firmware vboot info | boot_mode=Manual recovery | recovery_reason=0x2/0 (Recovery button pressed) | fw_tried=A | fw_try_count=0 | fw_prev_tried=A | fw_prev_result=Unknown 3 | 2022-09-26 04:25:50 | EC Event | Keyboard Recovery 4 | 2022-09-26 04:26:01 | Memory Cache Update | Normal | Success 5 | 2022-09-26 04:26:06 | System boot | 0 6 | 2022-09-26 04:26:07 | Firmware vboot info | boot_mode=Diagnostic | fw_tried=A | fw_try_count=0 | fw_prev_tried=A | fw_prev_result=Unknown 7 | 2022-09-26 04:26:07 | Diagnostics Mode | Diagnostics Logs | type=Memory check (quick), result=Aborted, time=0m0s | type=Memory check (full), result=Aborted, time=0m0s | type=Storage self-test (extended), result=Aborted, time=0m1s Change-Id: I02428cd21be2ed797eb7aab45f1ef1d782a9c047 Signed-off-by: Hsuan Ting Chen <roccochen@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/67834 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
* util/cbfstool: Wrap logging macros in do - whileFred Reitberger2022-10-133-9/+9
| | | | | | | | | | | | | | | Wrap the console logging macros with do { ... } while (0) so they act more like functions. Add missing semicolons to calls of these macros. TEST=compile only Signed-off-by: Fred Reitberger <reitbergerfred@gmail.com> Change-Id: I721a4a93636201fa2394ec62cbe4e743cd3ad9d0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/68336 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
* util/ifittool: Error out if microcodes do not fit the FIT tableJeremy Compostella2022-09-151-11/+8
| | | | | | | | | | | | | | | | | | | | | | | | parse_microcode_blob() returns success when it reaches max_fit_entries microcode. It makes the FIT table size verification in fit_add_microcode_file() useless. This patch makes parse_microcode_blob() error out if max_fit_entries is reached. Note that this size verification is critical as a FIT table only partially listing the microcode patches can lead to boot failures as recently observed on Raptor Lake-P. BRANCH=firmware-brya-14505.B BUG=b:245380705 TEST=compilation errors out when trying to stitch more than CONFIG_CPU_INTEL_NUM_FIT_ENTRIES microcode patches. Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com> Change-Id: Id9c5fb6c1e264f3f5137d29201b9021c72d78fde Reviewed-on: https://review.coreboot.org/c/coreboot/+/67454 Reviewed-by: Selma Bensaid <selma.bensaid@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Zhixing Ma <zhixing.ma@intel.com>
* util/ifittool: Fix buffer overflow with padded microcode patchesJeremy Compostella2022-09-121-1/+2
| | | | | | | | | | | | | | | | | | Some microcode patches are padded with zeros, which make parse_microcode_blob() read beyond the end of the buffer. BRANCH=firmware-brya-14505.B BUG=b:245380705 TEST=No segmentation fault with a padded microcode patch Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com> Change-Id: Id9c5fb6c1e264f3f5137d29201b9021c72d78fdd Reviewed-on: https://review.coreboot.org/c/coreboot/+/67460 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Cliff Huang <cliff.huang@intel.com> Reviewed-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
* cbfs/vboot: Adapt to new vb2_digest APIJulius Werner2022-09-024-10/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* util/elogtool: Mark redundant boot mode event type as `deprecated`Subrata Banik2022-08-061-108/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds `_DEPRECATED_` tag to ChromeOS boot mode related event logging types as below: * ELOG_TYPE_CROS_RECOVERY_MODE <---- to record recovery boot reason while booting into recovery mode * ELOG_TYPE_CROS_DEVELOPER_MODE <--- if the platform is booted into developer mode. * ELOG_TYPE_CROS_DIAGNOSTICS <---- if the platform is booted into diagnostic mode. Drop static structure `cros_deprecated_recovery_reasons` as it has been replaced by vb2_get_recovery_reason_string() function. ELOG_TYPE_FW_BOOT_INFO event type is now used to record all those related fw boot info along with ChromeOS boot mode/reason etc. BUG=b:215615970 TEST=Build and boot google/kano to ChromeOS. Signed-off-by: Subrata Banik <subratabanik@google.com> Change-Id: I932952ce32337e2d54473667ce17582a90882da8 Reviewed-on: https://review.coreboot.org/c/coreboot/+/65802 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
* util/cbfstool: Fix truncate command error handling and cbfs_image_from_buffer()Jakub Czapiga2022-08-034-7/+10
| | | | | | | | | | | | | | | | Check return value of cbfs_truncate_space() in cbfs_truncate(). Remove return from cbfs_image_from_buffer() to inform about invalid image region when incorrect offset header was provided. Also change header offset provided to mentioned function in cbfs_expand_to_region() and cbfs_truncate_space() from zero to HEADER_OFFSET_UNKNOWN, as they do not support images with cbfs master header. Signed-off-by: Jakub Czapiga <jacz@semihalf.com> Change-Id: Ib009212692fb3594a826436df765860f54837154 Reviewed-on: https://review.coreboot.org/c/coreboot/+/66334 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
* util/cbfstool/elogtool: Support logging FW vboot info in elogSubrata Banik2022-08-021-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | List of changes: 1. Add support for new elog event type to log vboot info (type 0xB7). 2. Add support string for fw_slot name, boot status and boot mode. 3. Print fw slot information like FW try count, FW current slot, previous FW slot, previous FW boot result and boot mode. BUG=b:215615970 TEST=Able to build and boot google/kano to OS. localhost # elogtool list 0 | 2022-07-01 11:10:27 | Log area cleared | 4088 1 | 2022-07-01 11:10:27 | Memory Cache Update | Normal | Success 2 | 2022-07-01 11:10:42 | System boot | 360 3 | 2022-07-01 11:10:42 | Power Fail 4 | 2022-07-01 11:10:42 | SUS Power Fail 5 | 2022-07-01 11:10:42 | ACPI Wake | S5 6 | 2022-07-01 11:10:42 | Wake Source | Power Button | 0 7 | 2022-07-01 11:10:42 | Chrome OS Developer Mode 8 | 2022-07-01 11:10:42 | Firmware vboot info | boot_mode=Developer | fw_tried=B | fw_try_count=0 | fw_prev_tried=B | fw_prev_result=Unknown 9 | 2022-07-01 11:11:42 | System boot | 361 10 | 2022-07-01 11:11:42 | System Reset 11 | 2022-07-01 11:11:42 | Firmware vboot info | boot_mode=Developer | fw_tried=B | fw_try_count=0 | fw_prev_tried=B | fw_prev_result=Success localhost # crossystem recovery_request=1 localhost # elogtool list 41 | 2022-07-13 12:13:48 | Firmware vboot info | boot_mode=Manual recovery boot | recovery_reason: 0x1/0 (Recovery requested from legacy utility) | fw_tried=A | fw_try_count=0 | fw_prev_tried=A | fw_prev_result=Unknown Signed-off-by: Subrata Banik <subratabanik@google.com> Change-Id: I48b5d54723683cef51e416fc6f58da000507fbcc Reviewed-on: https://review.coreboot.org/c/coreboot/+/65562 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* commonlib: Substitude macro "__unused" in compiler.hBill XIE2022-07-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Since there are many identifiers whose name contain "__unused" in headers of musl libc, introducing a macro which expands "__unused" to the source of a util may have disastrous effect during its compiling under a musl-based platform. However, it is hard to detect musl at build time as musl is notorious for having explicitly been refusing to add a macro like "__MUSL__" to announce its own presence. Using __always_unused and __maybe_unused for everything may be a good idea. This is how it works in the Linux kernel, so that would at least make us match some other standard rather than doing our own thing (especially since the other compiler.h shorthand macros are also inspired by Linux). Signed-off-by: Bill XIE <persmule@hardenedlinux.org> Change-Id: I547ae3371d7568f5aed732ceefe0130a339716a9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/65717 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Julius Werner <jwerner@chromium.org>
* treewide: Unify Google brandingJon Murphy2022-07-043-4/+4
| | | | | | | | | | | | | | | | | Branding changes to unify and update Chrome OS to ChromeOS (removing the space). This CL also includes changing Chromium OS to ChromiumOS as well. BUG=None TEST=N/A Change-Id: I39af9f1069b62747dbfeebdd62d85fabfa655dcd Signed-off-by: Jon Murphy <jpmurphy@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/65479 Reviewed-by: Jack Rosenthal <jrosenth@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net>
* util/cbfstool: Set `USE_FLASHROM=0` to build vbootAngel Pons2022-06-191-0/+1
| | | | | | | | | | | | | | | | cbfstool does not need to build vboot with flashrom support. TEST=./util/abuild/abuild -a --timeless -y -c $(nproc) -Z -t hp/280_g2 no longer fails due to missing libflashrom.h header. Change-Id: I57edcb1b67baa4c458874b11e9ca0238b4419c46 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/65216 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Felix Singer <felixsinger@posteo.net>
* util/cbfstool/common.c: Deduplicate buffer_create() logicEdward O'Callaghan2022-06-161-5/+5
| | | | | | | | | | | BUG=b:207808292,b:231152447 TEST=builds with vboot_ref uprev. Change-Id: Id7d9b6f5254b08720eebb37151e12ee68ed7f8d7 Signed-off-by: Edward O'Callaghan <quasisec@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/65145 Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* util/cbfstool: Decouple elogtool from vboot_ref flashrom codeEdward O'Callaghan2022-06-164-10/+181
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently elogtool sub-proccesses flashrom as calling libflashrom requires a missing function from the previous flashrom release. Pending a new release of flashrom we must continue to use subprocess. However the current subprocess wrapper implementation lives in vboot_reference which is a git sub-module of coreboot. This causes all sorts of grief keeping a subprocess ABI stable from vboot_reference when the rest of vboot_reference builds of HEAD of the flashrom tree (i.e., using unreleased libflashrom functions). In order to not keep finding ourseleves in a bind between the two separately moving trees with different build environments, decouple elogtool with its own mini copy of flashrom subprocess wrapping logic. Squash in, util/cbfstool/elogtool.c: Convert args into struct in flashrom helper vboot signatures for flashrom r/w helpers changed in the upstream commit bd2971326ee94fc5. Reflect the change here to allow vboot ref and coreboot to realign. BUG=b:207808292,b:231152447 TEST=builds with vboot_ref uprev. Change-Id: I04925e4d9a44b52e4a6fb6f9cec332cab2c7c725 Signed-off-by: Edward O'Callaghan <quasisec@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/65055 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
* cbfstool: Expand CBFS verification validity checkJulius Werner2022-06-071-8/+29
| | | | | | | | | | | | | | | | | | | | | This patch adds a new line to `cbfstool print -v` output that records the overall CBFS verification health of the image. While this info was already visible from individual fields before, it's nice to have a one-stop location to see "this is a good image" without having to carefully parse a lot of output manually. Also add a few lines to the Makefile that check whether this field is valid for the final image (it always should be, but hopefully this check will allow us to catch regressions like the one fixed by CB:64547 sooner in the future). BUG=b:233263447 Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I1b74b01a55b22294556007aaee835d0fdb9e1c63 Reviewed-on: https://review.coreboot.org/c/coreboot/+/64657 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
* cbfs: Add CBFS_TYPE_INTEL_FIT and exclude it from CBFS verificationJulius Werner2022-06-012-1/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The Intel Firmware Interface Table (FIT) is a bit of an annoying outlier among CBFS files because it gets manipulated by a separate utility (ifittool) after cbfstool has already added it to the image. This will break file hashes created for CBFS verification. This is not actually a problem when booting, since coreboot never actually loads the FIT from CBFS -- instead, it's only in the image for use by platform-specific mechanisms that run before coreboot's bootblock. But having an invalid file hash in the CBFS image is confusing when you want to verify that the image is correctly built for verification. This patch adds a new CBFS file type "intel_fit" which is only used for the intel_fit (and intel_fit_ts, if applicable) file containing the FIT. cbfstool will avoid generating and verifying file hashes for this type, like it already does for the "bootblock" and "cbfs header" types. (Note that this means that any attempt to use the CBFS API to actually access this file from coreboot will result in a verification error when CBFS verification is enabled.) Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I1c1bb6dab0c9ccc6e78529758a42ad3194cd130c Reviewed-on: https://review.coreboot.org/c/coreboot/+/64736 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
* cbfs: Rename TYPE_FIT to TYPE_FIT_PAYLOADJulius Werner2022-06-012-2/+2
| | | | | | | | | | | | | | There are too many "FIT" in firmware land. In order to reduce possible confusion of CBFS_TYPE_FIT with the Intel Firmware Interface Table, this patch renames it to CBFS_TYPE_FIT_PAYLOAD (including the cbfstool argument, so calling scripts will now need to replace `-t fit` with `-t fit_payload`). Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I826cefce54ade06c6612c8a7bb53e02092e7b11a Reviewed-on: https://review.coreboot.org/c/coreboot/+/64735 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
* util: Fix a few spelling mistakesMartin Roth2022-05-301-1/+1
| | | | | | | | | Signed-off-by: Martin Roth <gaumless@gmail.com> Change-Id: Ib6f0232292c9e289ee1e87998493ea70beea8e78 Reviewed-on: https://review.coreboot.org/c/coreboot/+/64750 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-by: Felix Singer <felixsinger@posteo.net>
* cbfstool: MediaTek: Hash bootblock.bin for CBFS_VERIFICATIONYu-Ping Wu2022-05-051-0/+96
| | | | | | | | | | | | | | | | | | | | | MediaTek's bootROM expects a SHA256 of the bootblock data at the end of bootblock.bin (see util/mtkheader/gen-bl-img.py). To support CBFS verification (CONFIG_CBFS_VERIFICATION) on MediaTek platforms, we need to re-generate the hash whenever a file is added to or removed from CBFS. BUG=b:229670703 TEST=sudo emerge coreboot-utils TEST=emerge-corsola coreboot chromeos-bootimage TEST=Kingler booted with CONFIG_CBFS_VERIFICATION=y Change-Id: Iaf5900df605899af699b25266e87b5d557c4e830 Signed-off-by: Yu-Ping Wu <yupingso@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/63925 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* utils/cbfstool: Disable Wstrict-prototypes warningManoj Gupta2022-05-021-1/+3
| | | | | | | | | | | | | | | | | As recommended on crrev.com/c/3612466 lz4 code is not supposed to be modified. Since both gcc and clang complain about functions without explicit void in argument with Wstrict-prototypes, just disable it instead instead of enabling. BUG=b:230345382 TEST=llvm tot test BRANCH=none Signed-off-by: Manoj Gupta <manojgupta@google.com> Change-Id: I9f3ae01821447f43b4082598dd618d9f8325dca2 Reviewed-on: https://review.coreboot.org/c/coreboot/+/63936 Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* util/ifittool: Fix clearing FIT when setting the pointerArthur Heymans2022-04-011-7/+15
| | | | | | | | | | | | | When setting the FIT pointer, the FIT table is only known later in the codeflow. Change-Id: I658f4fffa997d1f7beaf6d6ae37d2885ae602e5c Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/63035 Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Sean Rhodes <sean@starlabs.systems> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* cbfstool/linux_trampoline: Fill the ACPI RSDP entryArthur Heymans2022-03-092-9/+22
| | | | | | | | | | | | | | | | | | | | | | | | With LinuxBoot Linux relied on the legacy method of fetching the RSDP pointer to get ACPI. This uses a more modern approach available since 2018 on the Linux kernel, which involves filling in the zero page. This method takes precedence over any other method of fetching the RSDP in Linux (UEFI, Kexec, Legacy/BIOS). Some UEFI zealots are threatening that legacy code will be removed from Linux so it's best to already adapt to that possibility. Tested on Qemu: - With qemu the RSDP is always in the EBDA, so checking if Linux uses the provided pointer is better done with a forced bad entry - With a fake bad pointer Linux correctly does not find RDSP Change-Id: I688b94608b03b0177c42d2834c7e3beb802ae686 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/62574 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
* commonlib/bsd: Remove cb_err_tJulius Werner2022-03-091-4/+4
| | | | | | | | | | | | | | | | | 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>
* utils/cbfstool: Fix building with `make test-tools`Felix Singer2022-02-271-11/+13
| | | | | | | | | | | | | | The variable `RM` is empty and thus set it to `rm`. While executing the `clean` rule, run each `rm` command with the -f flag to ignore non-existing files. Also, disable the objutil feature locally fixing another build issue. Change-Id: Icb17e2c924ef480f8ac6195f96cf495709a0a023 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/62415 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* Revert "util/cbfstool: Port elogtool to libflashrom"4.164.16_branchMartin Roth2022-02-264-254/+11
| | | | | | | | | | | | | | | | | | | | This reverts commit d74b8d9c990780ba64515b36aaff79d719d71ead. This change breaks the 'make all' build of the cbfstool tools from the util/cbfstool directory unless libflashrom-dev is installed, complaining that flashrom is not installed. Even with libflashrom-dev installed, it breaks building elogtool with the public version of libflashrom-dev. Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: I572daa0c0f3998e20a8ed76df21228fdbb384baf Reviewed-on: https://review.coreboot.org/c/coreboot/+/62404 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: ron minnich <rminnich@gmail.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* util/cbfstool: Port elogtool to libflashromEdward O'Callaghan2022-01-144-11/+254
| | | | | | | | | | | | | | | This also uncouples cbfstool from being overly Chromium specific. However the main objective is to not subprocess flashrom any more and instead use the programmatic API. BUG=b:207808292 TEST=built and ran `elogtool (list|clear|add 0x16 C0FFEE)`. Change-Id: I79df2934b9b0492a554a4fecdd533a0abe1df231 Signed-off-by: Edward O'Callaghan <quasisec@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/59714 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Sam McNally <sammc@google.com>
* util/cbfstool: Do minor fixesAlex James2022-01-122-7/+4
| | | | | | | | | | | | | - Fix truncation of stage->loadaddr by replacing be32toh with be64toh - Remove some redundant htobe32 calls - Address checkpatch lints Change-Id: I81b8cfd9eb0b2feffefaa9338bac9ae209e39a3c Signed-off-by: Alex James <theracermaster@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/60933 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Julius Werner <jwerner@chromium.org>
* util/cbfstool: Replace swab.h with commonlib/bsd/sysincludes.hAlex James2022-01-108-179/+111
| | | | | | | | | | | | | | | Instead of maintaining another set of byteswapping functions in cbfstool, this change removes swab.h and replaces it with bsd/sysincludes.h from commonlib. Callers have been updated to use be32toh/be64toh/htobe32/htobe64 instead of ntohl/ntohll/htonl/htonll respectively. Change-Id: I54195865ab4042fcf83609fcf67ef8f33994d68e Signed-off-by: Alex James <theracermaster@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/60233 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Julius Werner <jwerner@chromium.org>
* cbfstool: Avoid defining _XOPEN_SOURCEAlex James2022-01-041-4/+0
| | | | | | | | | | | | This restricts availability of non-standard functions (such as memmem) on FreeBSD and macOS. It also isn't necessary on glibc. Change-Id: Iaee1ce7304c89f128a35a385032fce16a2772b13 Signed-off-by: Alex James <theracermaster@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/60232 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Julius Werner <jwerner@chromium.org>
* util/cbfstool: Remove redundant endian.h includeAlex James2022-01-041-1/+0
| | | | | | | | | | | | | | | flashmap/fmap.c includes commonlib/bsd/sysincludes.h, which already includes the necessary header for endian(3) functions (endian.h on Linux and sys/endian.h on FreeBSD). This also resolves a compilation error on macOS (tested on 10.5.7), as macOS does not provide endian.h. Change-Id: I0cb17eacd253605b75db8cf734e71ca3fe24ad6c Signed-off-by: Alex James <theracermaster@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/60228 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
* cbfstool: Clean up remnants of locate actionJulius Werner2021-12-141-6/+1
| | | | | | | | | | | | `cbfstool locate` and the associated -T switch were removed a looong time ago (2015 in CB:11671). However, getopt and the help text weren't cleaned up correctly. Fix that. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: Ib098278d68df65d348528fbfd2496b5737ca6246 Reviewed-on: https://review.coreboot.org/c/coreboot/+/60085 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
* cbfstool: Use converted buffer size for do_cbfs_locate()Julius Werner2021-12-141-18/+6
| | | | | | | | | | | | | | | | | | The whole point of moving do_cbfs_locate() later (CB:59877) was that it could use the file size that is actually going to be inserted into CBFS, rather than the on-disk file size. Unfortunately, after all that work I forgot to actually make it do that. This patch fixes that. Since there is no more use case for do_cbfs_locate() having to figure out the file size on its own, and that generally seems to be a bad idea (as the original issue shows), also remove that part of it completely and make the data_size parameter mandatory. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I1af35e8e388f78aae3593c029afcfb4e510d2b8f Reviewed-on: https://review.coreboot.org/c/coreboot/+/60084 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
* cbfstool: Do host space address conversion earlier when adding filesJulius Werner2021-12-131-24/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In cbfs_add_component(), the |offset| variable confusingly jumps back and forth between host address space and flash address space in some cases. This patch tries to clean that logic up a bit by converting it to flash address space very early in the function, and then keeping it that way afterwards. convert() implementations that need the host address space value should store it in a different variable to reduce the risk of confusion. This should also fix a tiny issue where --gen-attribute might have previously encoded the base address as given in CBFS -- it probably makes more sense to always have it store a consistent format (i.e. always flash address). Also revert the unnecessary check for --base-address in add_topswap_bootblock() that was added in CB:59877. On closer inspection, the function actually doesn't use the passed in *offset at all and uses it purely as an out-parameter. So while our current Makefile does pass --base-address when adding the bootblock, it actually has no effect and is redundant for the topswap case. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: Idf4721c5b0700789ddb81c1618d740b3e7f486cb Reviewed-on: https://review.coreboot.org/c/coreboot/+/60018 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Paul Menzel <paulepanter@mailbox.org>