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* bitbang_spi.c: Rename usages of bitbang_spi_master into masterAnastasia Klimchuk2021-06-031-3/+3
| | | | | | | | | | | | | | | | | | There were two different things in this file, but both of them were called "mst" and it was confusing. Now the variables of type bitbang_spi_master are called "master", including the member of bitbang_spi_master_data. The variables of type spi_master are called mst. BUG=b:185191942 TEST=builds Change-Id: I2fdbdc2daedde7f6996642cfbb2d34ec06a89621 Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54989 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* spi_master: Make use of new register_spi_master() APIAnastasia Klimchuk2021-06-034-12/+8
| | | | | | | | | | | | | | | | Some more spi masters are now ready to get the advantage of new API and pass pointers to dynamically allocated data to register_spi_master(). This way we can avoid some mutable globals. BUG=b:185191942 TEST=./flashrom --programmer raiden_debug_spi -r $(mktemp) ./flashrom --programmer raiden_debug_spi -v /tmp/tmp.Fch5QLVb4R Change-Id: If72f54c28a95b402b3565fd14ea481f734e1c970 Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54889 Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* dummyflasher.c: Fix typo in log messageAngel Pons2021-05-281-1/+1
| | | | | | | | | | | multipler ---> multiple Change-Id: I16fbc0072c82ac152af5f1d65df196cdd113e03b Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54910 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
* dummyflasher.c: Prevent use-after-free bugAngel Pons2021-05-281-1/+2
| | | | | | | | | | | | | The memory for the `status` string is aliased by the `endptr` pointer. Moreover, `errno` could have been modified by the call to `free()`. Therefore, only free the former when there are no more uses of either. Change-Id: I1b56834004fe18918213a7df0a09a8a7ecb56985 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54909 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
* dummyflasher.c: Move `flashchip_contents` allocationAngel Pons2021-05-281-6/+6
| | | | | | | | | | | | | Place `flashchip_contents` allocation next to the code that initialises the newly-allocated buffer. This also avoids leaking it if the handling of `spi_status` fails. Change-Id: Ie907ac88dfe4ca018c97d9ce6ce042b4ffacf36a Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54908 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
* dummyflasher.c: Don't leak `emu_persistent_image`Angel Pons2021-05-281-2/+3
| | | | | | | | | | Ensure `emu_persistent_image` doesn't end up leaking memory. Change-Id: I76529973cefcc6a1472681e1f4da8239fcbf07a6 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54905 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* dummyflasher.c: Fix use-after-free issueEdward O'Callaghan2021-05-281-1/+2
| | | | | | | | | | | | | | | Issue accidentally introduced in commit e3707bbf4. BUG=none BRANCH=none TEST=builds Change-Id: Ie12d6474ef5a7bb1afbbb9ec50b31b577da1a81b Signed-off-by: Edward O'Callaghan <quasisec@google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/55014 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
* serprog.c: Use braces in both branches of conditional statementAnastasia Klimchuk2021-05-281-9/+13
| | | | | | | | | | | | | | | As per the coding style, if one branch of a conditional statement needs braces, all other branches need to have braces as well. BUG=b:185191942 TEST=builds Change-Id: I4fdccbd66f0351af98811bf7c2d8e15f0a99d852 Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54862 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* serprog.c: Separate shutdown from failed init cleanupAnastasia Klimchuk2021-05-281-22/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | Shutdown function was covering two different jobs here: 1) the actual shutdown which is run at the end of the driver's lifecycle and 2) cleanup in cases when initialisation failed. Now, shutdown is only doing its main job (#1), and the driver itself is doing cleanup when init fails (#2). The good thing is that now resources are released/closed immediately in cases when init fails (vs shutdown function which was run at some point later), and the driver leaves clean space after itself if init fails. And very importantly this unlocks API change which plans to move register_shutdown inside register master API, see https://review.coreboot.org/c/flashrom/+/51761 BUG=b:185191942 TEST=builds Change-Id: Idf4ed62c19667e18cc807913180c48cb8c978805 Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54861 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* par_masters: Reshuffle to remove forward declarationsEdward O'Callaghan2021-05-2711-293/+258
| | | | | | | | | | | | | | | | | Dispense with all these forward declarations by way of ordering. Just deal with all the par_masters in one go to be over and done with. BUG=none BRANCH=none TEST=builds Change-Id: I88e89992380195fee7c9de7ec57502ab980ec5df Signed-off-by: Edward O'Callaghan <quasisec@google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54873 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
* drkaiser.c: Reshuffle to remove forward declarationsEdward O'Callaghan2021-05-271-14/+10
| | | | | | | | | | | | | BUG=none BRANCH=none TEST=builds Change-Id: Iee550dc8055eabfe8c7c4ad32003b6eec4f1e496 Signed-off-by: Edward O'Callaghan <quasisec@google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54850 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
* dummyflasher.c: Get rid of get_data_from_context()Edward O'Callaghan2021-05-271-14/+2
| | | | | | | | | | | | | | | | | | | | | | | Relying on the global state 'dummy_buses_supported' to determine the member master struct [mst.par or mst.spi] is both buggy and ultimately unnecessary. It became apparent after commit 4eef651ff503f81b77 just how fragile this really was as the 'defaults' simultaneously selected both buses causing get_data_from_context() to fall-though however memory happened to workout by chance due to the union. With the member master structs now being struct fields the subtle bug is more apparent. BUG=none BRANCH=none TEST=`./flashrom -r /tmp/fwupdater.apnSQQ -p dummy:emulate=VARIABLE_SIZE,image=test_update.sh.tmp.emu,size=8388608` Change-Id: I07a34faf50ff0679cb3d6bc683142f82160010b1 Signed-off-by: Edward O'Callaghan <quasisec@google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54907 Reviewed-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-by: Sam McNally <sammc@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* dummyflasher.c: Inline data fetch for spi workersEdward O'Callaghan2021-05-271-2/+2
| | | | | | | | | | | | | | | | | | | | The spi callbacks do not need par logic to fetch the data field. Instead of going though get_data_from_context() just fetch 'data' directly out of mst.spi. This leads us towards a path of removing dummy_buses_supported from global state. BUG=none BRANCH=none TEST=`./flashrom -r /tmp/fwupdater.apnSQQ -p dummy:emulate=VARIABLE_SIZE,image=test_update.sh.tmp.emu,size=8388608` Change-Id: I63b8d8861df75f52f241f09614146990fdfe59ed Signed-off-by: Edward O'Callaghan <quasisec@google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54906 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Sam McNally <sammc@google.com> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
* dummyflasher.c: Replace atoi() with strtoul()Edward O'Callaghan2021-05-271-3/+3
| | | | | | | | | | | | | | BUG=none BRANCH=none TEST=builds Change-Id: Ib9e66016a2f4ce2d13b833c261f900cab80916b7 Spotted-by: Angel Pons <th3fanbus@gmail.com> Signed-off-by: Edward O'Callaghan <quasisec@google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54854 Reviewed-by: Sam McNally <sammc@google.com> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* mstarddc_spi.c: Drop mstarddc_ prefix for spi data struct membersAnastasia Klimchuk2021-05-261-15/+16
| | | | | | | | | | | | | | The name of the struct already contains mstarddc_ prefix, so prefix doesn't need to be repeated in members names. BUG=b:185191942 TEST=builds Change-Id: Ic04b14ce502917ae3b959cf2acf23d58b8752d47 Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54034 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* mstarddc_spi.c: Refactor singleton states into reentrant patternAnastasia Klimchuk2021-05-261-14/+38
| | | | | | | | | | | | | | | | | | Move global singleton states into a struct and store within the spi_master data field for the life-time of the driver. This is one of the steps on the way to move spi_master data memory management behind the initialisation API, for more context see other patches under the same topic "register_master_api". BUG=b:185191942 TEST=builds Change-Id: Ia0e5f6879bfbfac591a40119ee3e0942a5cbc4b9 Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54033 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* dummyflasher.c: Move 'flashchip_contents' into emu_dataEdward O'Callaghan2021-05-241-20/+20
| | | | | | | | | | | | | | | | Move 'flashchip_contents' out of global scope and into the emu_data reentrent struct. BUG=none BRANCH=none TEST=builds Change-Id: I11dfe713dd2fecfd3981ab50e31c9215d00bc787 Signed-off-by: Edward O'Callaghan <quasisec@google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54722 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* dummyflasher.c: Move 'spi_write_256_chunksize' into emu_dataEdward O'Callaghan2021-05-241-14/+17
| | | | | | | | | | | | | | | Move 'spi_write_256_chunksize' out of global scope and into the emu_data reentrent struct. BUG=none BRANCH=none TEST=builds Change-Id: I633f4df4bd47e661cd69801f21910b667899d505 Signed-off-by: Edward O'Callaghan <quasisec@google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54721 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
* dummyflasher.c: Make entry struct names consistentEdward O'Callaghan2021-05-241-2/+2
| | | | | | | | | | | | | | | Just make spi_master_dummyflasher and par_master_dummyflasher identifiers consistently named for easier parsing. BUG=none BRANCH=none TEST=builds Change-Id: Ib8ade96c47b4e4d358ba1fe34d06f22de326c60a Signed-off-by: Edward O'Callaghan <quasisec@google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54720 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
* sb600spi.c: Drop sb600_ prefix for spi data struct memberAnastasia Klimchuk2021-05-231-4/+4
| | | | | | | | | | | | | | The name of the struct type already contains sb600spi_ prefix, so prefix doesn't need to be repeated in members name. BUG=b:185191942 TEST=builds Change-Id: I001ae2044453d1bc205fa253ffb773ed993f57f8 Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54714 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* sb600spi.c: Make use of new register_spi_master() APIAnastasia Klimchuk2021-05-231-10/+6
| | | | | | | | | | | | | | | Pass pointers to dynamically allocated data to register_spi_master(). This way we can avoid mutable globals. BUG=b:185191942 TEST=builds Change-Id: Id555dc5e125309883a816e00afb26d7141fd870d Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
* sb600spi.c: Move sb600_spibar into spi data instead of being globalAnastasia Klimchuk2021-05-231-20/+28
| | | | | | | | | | | | | | | This driver already has sb600spi_data struct, and sb600_spibar can be its member instead of being a global variable. BUG=b:185191942 TEST=builds Change-Id: Ifaad0f0a2c0e956029d2df18ddcfd092515ca3c0 Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54712 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
* programmer: Make use of new register_par_master() APIAnastasia Klimchuk2021-05-231-3/+2
| | | | | | | | | | | | | | Pass pointers to dynamically allocated data to register_par_master(). This way we can avoid a mutable global. BUG=b:185191942 TEST=builds Change-Id: I76572e43d01f8a5e1aa73b1b9e8a187465ed8fef Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54172 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* programmer: Make use of new register_opaque_master() APIAnastasia Klimchuk2021-05-231-3/+2
| | | | | | | | | | | | | | | Pass pointers to dynamically allocated data to register_opaque_master(). This way we can avoid a mutable global. BUG=b:185191942 TEST=builds Change-Id: I160810cd67f782131962e96fc6d20e2987fb0390 Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54171 Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* programmer: Smoothen register_opaque_master() APIAnastasia Klimchuk2021-05-235-6/+8
| | | | | | | | | | | | | | | | It was impossible to register a const struct opaque_master that would point to dynamically allocated `data`. Fix that so that we won't have to create more mutable globals. BUG=b:185191942 TEST=builds Change-Id: Id3adb4cf04ae04dbe87ddb96f30871cb5f7c8ff0 Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54170 Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* programmer: Smoothen register_par_master APIAnastasia Klimchuk2021-05-2317-17/+21
| | | | | | | | | | | | | | | It was impossible to register a const struct par_master that would point to dynamically allocated `data`. Fix that so that we won't have to create more mutable globals. BUG=b:185191942 TEST=builds Change-Id: I95bc92f6c54c5bcdac1c522ca87054aaffed0f40 Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54169 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* stlinkv3_spi.c: Drop stlinkv3_ prefix for spi data struct memberAnastasia Klimchuk2021-05-221-5/+5
| | | | | | | | | | | | | | | The name of the struct already contains stlinkv3_ prefix, so prefix doesn't need to be repeated in members name. BUG=b:185191942 TEST=builds Change-Id: Ibddac9371ab8f08276d499642a9bdd6dbecea0ca Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54043 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Miklós Márton <martonmiklosqdev@gmail.com>
* stlinkv3_spi.c: Refactor singleton states into reentrant patternAnastasia Klimchuk2021-05-221-29/+66
| | | | | | | | | | | | | | | | | | | Move global singleton states into a struct and store within the spi_master data field for the life-time of the driver. This is one of the steps on the way to move spi_master data memory management behind the initialisation API, for more context see other patches under the same topic "register_master_api". BUG=b:185191942 TEST=builds Change-Id: Id044661b864b506028720ea809bc524f0640469f Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54042 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Miklós Márton <martonmiklosqdev@gmail.com>
* Fix up handling of IFD chipsetsAngel Pons2021-05-202-2/+3
| | | | | | | | | | | | | When `CHIPSET_400_SERIES_COMET_POINT` got added, the `chipset_names` table was not updated. Add the missing entry and reorder it to be next to `CHIPSET_300_SERIES_CANNON_POINT` for consistency. Change-Id: I4f4b31ecf91c432a2e82a92e274cb91ac166e635 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54429 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Sam McNally <sammc@google.com>
* dummyflasher.c: Use BUS_NONSPI where appropriateEdward O'Callaghan2021-05-191-3/+3
| | | | | | | | | | | | | | | | The BUS_NONSPI is short-hand and is intended to be the collection, therefore use it. BUG=none BRANCH=none TEST=builds Change-Id: I368e8865c446d9b9ffd580c90eac034850dd53d8 Signed-off-by: Edward O'Callaghan <quasisec@google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54356 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-by: Sam McNally <sammc@google.com>
* stlinkv3_spi.c: Clean up properly on all init error pathsAnastasia Klimchuk2021-05-191-7/+15
| | | | | | | | | | | | | | | | If register_spi_master() fails, going to init exit cleanup is not needed because at that point shutdown function has already been registered and it does the job. BUG=b:185191942 TEST=builds Change-Id: I9fabf48068635593bc86006c9642d8569eee8447 Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54190 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Miklós Márton <martonmiklosqdev@gmail.com>
* chipset_enable.c: Add Gemini Lake eSPI PCI device IDAngel Pons2021-05-181-0/+1
| | | | | | | | | | | Taken from coreboot `PCI_DEVICE_ID_INTEL_GLK_ESPI` macro, untested. Change-Id: Ie34527e56edcba4982f17b8e0aef0fc4280a52bc Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54354 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Sam McNally <sammc@google.com>
* meson.build: Fix cmocka to be optional at configure-timeEdward O'Callaghan2021-05-181-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | While building with meson, however without libcmocka available, attempts are made to fetch a copy to build via the wrap mechanism. However in hermetic build enviroments this causes hard failure as the dependency declaration of cmocka is not optional. Fix this to ensure flashrom can build hermetically in images without libcmocka available. BUG=none BRANCH=none TEST=` $ mkdir build && cd build/ $ meson --wrap-mode=nodownload --wrap-mode=nofallback ../ $ ninja test # validate configs, builds and no tests are run. -- $ sudo apt install libcmocka-dev $ mkdir build && cd build/ $ meson --wrap-mode=nodownload --wrap-mode=nofallback ../ $ ninja test # validate configs, builds and tests are run. ` Change-Id: Ib59f4dacc14be9b02334ca59b348c19e22963367 Signed-off-by: Edward O'Callaghan <quasisec@google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54368 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* Add Gemini Lake supportAngel Pons2021-05-166-7/+37
| | | | | | | | | | | The SPI hardware is pretty much unchanged from Apollo Lake. However, the IFD differs significantly enough to require special handling. Signed-off-by: Angel Pons <th3fanbus@gmail.com> Change-Id: Ib5dcdf204166f44a8531c19b5f363b851d2ccd77 Reviewed-on: https://review.coreboot.org/c/flashrom/+/54276 Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* programmer: Make use of new register_spi_master() APINico Huber2021-05-1311-35/+22
| | | | | | | | | | | Pass pointers to dynamically allocated data to register_spi_master(). This way we can avoid some mutable globals. Change-Id: Id7821f1db3284b7b5b3d0abfd878b979c53870a1 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54067 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
* programmer: Smoothen register_spi_master() APINico Huber2021-05-1327-31/+33
| | | | | | | | | | | | | It was impossible to register a const struct spi_master that would point to dynamically allocated `data`. Fix that so that we won't have to create more mutable globals. Change-Id: I0c753b3db050fb87d4bbe2301a7ead854f28456f Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54066 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
* nicintel_eeprom.c: Mark 8086:1531 as testedAngel Pons2021-05-131-1/+1
| | | | | | | | | | | | Reading, erasing and writing works on an i210 NIC of an Asus Z10PA-D8. Change-Id: I9cabea5dfb9424b9c30d82840089506f2bd943da Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/52825 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* linux_mtd: drop 'mtd_' prefix from variable/field namesNikolai Artemiev2021-05-131-27/+27
| | | | | | | | | | | | | BUG=b:161951062 BRANCH=none TEST=builds Change-Id: I2503c98e9111d1fecd911473f65eeea7031cfdc3 Signed-off-by: Nikolai Artemiev <nartemiev@google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/53953 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* linux_mtd: move global state into programmer data fieldNikolai Artemiev2021-05-131-45/+65
| | | | | | | | | | | | | | BUG=b:161951062 BRANCH=none TEST=builds, reading /dev/mtd0 on Oak succeeds Change-Id: I5ce6900e4892ed5687cfddb245dfe5461a3e2e84 Signed-off-by: Nikolai Artemiev <nartemiev@google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/53947 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* usbblaster_spi.c: Refactor singleton states into reentrant patternAnastasia Klimchuk2021-05-121-8/+30
| | | | | | | | | | | | | | | | | | | | | | | Move global singleton states into a struct and store within the spi_master data field for the life-time of the driver. This is one of the steps on the way to move spi_master data memory management behind the initialisation API, for more context see other patches under the same topic "register_master_api". This patch also introduces shutdown function for usbblaster, because there was none previously and without shutdown function there is no way to free spi_master data at the end of driver lifecycle. BUG=b:185191942 TEST=builds Change-Id: Ia81f9f40c7eab430a8b304d0b197ce7c75bf5ace Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54044 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
* digilent_spi.c: Refactor singleton states into reentrant patternAnastasia Klimchuk2021-05-121-47/+58
| | | | | | | | | | | | | | | | | | Move global singleton states into a struct and store within the spi_master data field for the life-time of the driver. This is one of the steps on the way to move spi_master data memory management behind the initialisation API, for more context see other patches under the same topic "register_master_api". BUG=b:185191942 TEST=builds Change-Id: I91b842913d4402a4a1bec896f19c2fe1f34772b1 Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54012 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* pickit2_spi.c: Refactor singleton states into reentrant patternAnastasia Klimchuk2021-05-121-16/+37
| | | | | | | | | | | | | | | | | | | | Move global singleton states into a struct and store within the spi_master data field for the life-time of the driver. This is one of the steps on the way to move spi_master data memory management behind the initialisation API, for more context see other patches under the same topic "register_master_api". TEST=builds BUG=b:185191942 Change-Id: Ibacc4738bee02c371c41583d321e0337128ad18a Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/52774 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
* pickit2_spi.c: Separate shutdown from failed init cleanupAnastasia Klimchuk2021-05-121-14/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | Shutdown function was covering two different jobs here: 1) the actual shutdown which is run at the end of the driver's lifecycle and 2) cleanup in cases when initialisation failed. Now, shutdown is only doing its main job (#1), and the driver itself is doing cleanup when init fails (#2). The good thing is that now resources are released/closed immediately in cases when init fails (vs shutdown function which was run at some point later), and the driver leaves clean space after itself if init fails. And very importantly this unlocks API change which plans to move register_shutdown inside register master API, see https://review.coreboot.org/c/flashrom/+/51761 TEST=builds BUG=b:185191942 Change-Id: I1b672b33169a7a1b6ceab190ad3f48c2f35c3a1f Signed-off-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/52773 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
* flashchips: Fix 4BA advertisement for dummy chipNico Huber2021-05-121-1/+1
| | | | | | | | | | | | The dummyflasher only supports the native 4BA read and write commands, so only advertise these. Change-Id: Ia7340835ce1680d197f250bdb5990ab2ffe3671f Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54068 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* Makefile: Only enable I2C programmers on LinuxAngel Pons2021-05-121-30/+10
| | | | | | | | | | The I2C support code they use is Linux-specific. Change-Id: I04d25ff8f8c3097428ac8695669b1757c38f49e9 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/53999 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* realtek_mst_i2c_spi.c: Rename `PAGE_SIZE` macroAngel Pons2021-05-121-9/+9
| | | | | | | | | | This fixes building with musl libc on alpine:amd64-v3.9. Change-Id: I043e3d8c2d2498e94b5e7577a7378c8c3e0e6c81 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/53998 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* dediprog: Add 4BA support on SF600 protocol version 3Patrick Rudolph2021-05-111-1/+1
| | | | | | | | | | | | | Tested on SF600 protocol 3 V:7.2.45 Fixes the error message: "4-byte address requested but master can't handle 4-byte addresses." Change-Id: I2d91f940eb246b928a9d386eefb4195f9ccf1bb5 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/44811 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
* dediprog: Disable SPI_MASTER_NO_4BA_MODES for additional devicesPatrick Rudolph2021-05-111-1/+2
| | | | | | | | | | | | | | | The SPI_MASTER_NO_4BA_MODES is for SPI master not keeping the flash powered between programming commands. Tests on the following devices showed that the power is stable accross commands: * SF100 protocol 2 V:6.5.03 * SF600 protocol 3 V:7.2.45 Change-Id: Iee0ba972245b9317ef86345432fec5fc32614888 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/44776 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
* realtek_mst_i2c_spi: Use `i2c_open_from_programmer_params`Angel Pons2021-05-091-36/+5
| | | | | | | | | | | This allows using `buspath` to specify which I2C device to use. Change-Id: Ibdf07a9fde0ddfcda1c0bfa35a3e7cde5c22cedb Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/52831 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Peter Marheine <pmarheine@chromium.org>
* lspcon_i2c_spi: Extract I2C bus parameter handlingAngel Pons2021-05-093-61/+57
| | | | | | | | | | | | Introduce the `i2c_open_from_programmer_params` function to avoid having to duplicate parameter parsing code on all I2C programmers. This also allows having the same programmer parameters on all I2C programmers. Change-Id: I006b311c88feea37fe4b217f769b21ca1505def9 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/52830 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-14 00:02:23 +0000