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2021-07-21mb/siemens/mc_apl{1,2,3,5,6}: Set PCI bus master bit only if allowedWerner Zeh
Take Kconfig switch PCI_ALLOW_BUS_MASTER into account and set the PCI bus master bit for legacy devices only if it is allowed. Change-Id: I7798a767d528419bb093f301140ab68cc8b9c5ae Signed-off-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56442 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Mario Scheithauer <mario.scheithauer@siemens.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
2021-07-21mb/google/brya: Add variant specific soc chip config updateSugnan Prabhu S
This patch adds support for variant specific soc chip config update function. Change-Id: Ic3a3ae0b409433e6dfa102c5e7a6322d4f78f730 Signed-off-by: Sugnan Prabhu S <sugnan.prabhu.s@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56411 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-07-21mb/google/octopus/variants/ampton: Resume from suspend on critical batteryJames Chao
This patch makes Ampton EC wake up AP from s0ix when the state of charge drops to 2%. Demonstrated as follows: 1. Boot Ampton. 2. Run powerd_dbus_suspend. 3. On EC, run battfake 2. 4. System resumes. BUG=b:189540432 BRANCH=Octopus TEST=Verified on Ampton. Change-Id: I98d8e6ea185e8782ad675d4668678b341ca5d350 Signed-off-by: James Chao <james_chao@asus.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56341 Reviewed-by: Marco Chen <marcochen@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-21mb/google/brya/variants/primus: add dram part idMalik_Hsu
This change adds mem_parts_uesd.txt that contains the new memory parts used by primus and Makefile.inc generated by gen_part_id.go using mem_parts_used.txt. BUG=b:193813079 Signed-off-by: Malik_Hsu <malik_hsu@wistron.corp-partner.google.com> Change-Id: I6aa37114f3a164a4f3c35dfc9b43e1106b825bff Reviewed-on: https://review.coreboot.org/c/coreboot/+/56366 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-07-21mb/google/herobrine: Retrieve SKU ID from ECPhilip Chen
BUG=b:186264627 BRANCH=none TEST=build herobrine Signed-off-by: Philip Chen <philipchen@google.com> Change-Id: Id3faf7af64c0129ec646a01085adc43b561225d2 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56354 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Shelley Chen <shchen@google.com>
2021-07-21sc7180: Renaming the GPIO macro in QSPI and I2C driverRavi Kumar Bokka
As part of GPIO driver cleanup across qcom chipsets, GPIO_OUTPUT_ENABLE has been renamed to GPIO_OUTPUT. BUG=b:182963902 TEST=Validated on qualcomm sc7180 development board Signed-off-by: Rajesh Patil <rajpat@codeaurora.org> Change-Id: I51eedc722a91c5ea8e009fb8468a60667d374b49 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56194 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Shelley Chen <shchen@google.com>
2021-07-21soc/qualcomm/common/gpio: Define a macro for the gpio offsetTaniya Das
Defining a macro for the gpio offset instead of a constant value. BUG=b:182963902 TEST=Validated on qualcomm sc7280 development board Signed-off-by: Taniya Das <tdas@codeaurora.org> Change-Id: Iefdde8f8331cf1df2e88a2c8915aefb4fa091d65 Reviewed-on: https://review.coreboot.org/c/coreboot/+/55948 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Shelley Chen <shchen@google.com>
2021-07-21mb/google/cherry: add mt6360 support for MT8195Rex-BC Chen
For new MT8195 devices we will control mt6360 via EC, so we have to add ec function of controlling MT6360 and add CONFIG to separate them. Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: Ic2228f5b45173f0905ea66a3a1f00ec820e0f855 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56446 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-07-21mb/google/cherry: initialize SD card reader using regulator interfaceRex-BC Chen
TEST=boot kernel from sd card pass on Cherry board. Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: Ic20a2f3f053130ded202cf5ec861450f0f18eed0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56437 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-21mb/intel/ehlcrb: Update FIVR configsLean Sheng Tan
This patch sets the optimized FIVR configs for ehlcrb customized based on the performance measurements to achieve the better power savings in sleep states. - Enable the external V1p05, Vnn, VnnSx rails in S0i3, S3, S4, S5 states. - Update the supported voltage states. - Update max supported current, voltage transition time and RFI spread spectrum. Signed-off-by: Lean Sheng Tan <lean.sheng.tan@intel.com> Change-Id: I1e30ff6d84bfe078fcce0f968fce6aaab7fd575b Reviewed-on: https://review.coreboot.org/c/coreboot/+/55981 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-21mb/google/cherry: add mt6360 ids for regulator.cRex-BC Chen
Add MTK_REGULATOR_VCC and MTK_REGULATOR_VCCQ for regulator.c. Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: Iedb1036da3c87106157c51cc46b52545faba102c Reviewed-on: https://review.coreboot.org/c/coreboot/+/56436 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-21soc/mediatek/mt8195: modify mt6360 interfaceRex-BC Chen
With the new definition of mt6360_regulator_id, merge the MT6360 LDO and PMIC interfaces into one. Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: I7ccc32cb0a9481d5f55349c152267a44fe09d20a Reviewed-on: https://review.coreboot.org/c/coreboot/+/56435 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-07-21soc/mediatek/mt8195: redefine mt6360_regulator_idRex-BC Chen
On MT8195 platforms with BC1.2, we have to use EC to control MT6360 so the mt6360_regulator_id is redefined to match the numbers defined in EC driver. Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: I9437edb9776442759ce04c31d315c3760078ffb3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56434 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-21mb/intel/adlrvp: Enable I2S audio codecs on ADL-M RVPAnil Kumar
- Add configurability using FW_CONFIG field in CBI, to enable/disable I2S codec support for MAX98373 codecs - AUDIO=ADL_MAX98373_ALC5682I_I2S: enable max98373 codec using expansion board Bug=None Test=With CBI FW_CONFIG set to 0x100, check I2S audio output on expansion card Signed-off-by: Anil Kumar <anil.kumar.k@intel.com> Change-Id: If2649647e58c5f30e2b539d534adf2a4e68f4fda Reviewed-on: https://review.coreboot.org/c/coreboot/+/52221 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-21Revert "mb/google/brya: Enable south XHCI ports 1 and 2"Tim Wawrzynczak
This reverts commit f7f715dff38c4a629139b2493ed6e0d7cc2eb36f. Reason for revert: FSP 2207.01 uses the UsbTcPortEn UPD for TCSS XHCI enable BUG=b:184324979 TEST=boot brya, all 3 USB Type-C ports still enumerate devices Change-Id: I82bae21d185247bc0f3580fd6f92abb8eece6732 Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56132 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.corp-partner.google.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-20device/pci_rom: Make ON_DEVICE_ROM_LOAD condition truthyRaul E Rangel
Truthy conditions are easier to reason about. BUG=none TEST=Boot guybrush Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I229c3e90f5122d6191b28f9b4b6de79ac2fcb627 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56401 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2021-07-20device/pci_rom: Convert #if to C codeRaul E Rangel
No reason to use the preprocessor for this. BUG=none TEST=build guybrush Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I920dfa2d27c2eb27e8bc50c615ccd13601610fd7 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56400 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2021-07-20lib/cbfs,device/pci_rom: Move cbfs_boot_map_optionrom and modernizeRaul E Rangel
These methods are oprom specific. Move them out of CBFS. I also deleted the tohex methods and replaced them with snprintf. BUG=b:179699789 TEST=Boot guybrush and see oprom still loads Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I03791f19c93fabfe62d9ecd4f9b4fad0e6a6146e Reviewed-on: https://review.coreboot.org/c/coreboot/+/56393 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Julius Werner <jwerner@chromium.org>
2021-07-20soc/intel/alderlake: Add support for I2C6 and I2C7Varshit B Pandya
As per the EDS revision 1.3 add support for I2C6 and I2C7. Signed-off-by: Varshit B Pandya <varshit.b.pandya@intel.com> Change-Id: Id918d55e48b91993af9de8381995917aef55edc9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/55996 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-20soc/amd/picasso/makefile: order source files alphabeticallyFelix Held
Change-Id: I6eb0881ab05730b094caef2a9258c4d4d827195b Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56427 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-07-20soc/amd/cezanne/makefile: order source files alphabeticallyFelix Held
Change-Id: I4726ba4f19807adf872aaf04764cc19492febd59 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56426 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-07-20mb/siemens/mc_ehl: Move SPD data to variant directoryWerner Zeh
Since the variants can have different memory move the SPD related content to the variant directory. Change-Id: I38aa5e7514437bfcc61c38d64f0ba6f19350810d Signed-off-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56036 Reviewed-by: Mario Scheithauer <mario.scheithauer@siemens.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-20mb/google/volteer/variants/collis: Fix pen ejection eventFrankChu
Modify PENH device GPIO GPP_E17 for pen ejection event. BUG=b:192511670,b:193093749 BRANCH=firmware-volteer-13672.B TEST=test pen insert and remove by evtest , SW_PEN_INSERT value 1 when insert pen to pen slot. SW_PEN_INSERT value 0 when remove pen from pen slot. Signed-off-by: FrankChu <frank_chu@pegatron.corp-partner.google.com> Change-Id: Ida5e5b35464471a7896cef392e178a3d2c0ea1aa Reviewed-on: https://review.coreboot.org/c/coreboot/+/56331 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Zhuohao Lee <zhuohao@google.com>
2021-07-19grunt/treeya: add Realtek ALC5682 codec supportKevin Chang
Replace audio codec from DA7219 to Realtek ALC5682. Add Realtek ALC5682 support. BUG=b:185972050 BRANCH=master TEST=check on treeya system ALC5682 audio codec is working normally. Signed-off-by: Kevin Chang <kevin.chang@lcfc.corp-partner.google.com> Change-Id: I49c673fd944b2c2a79c4283eee941a16596ba7fa Reviewed-on: https://review.coreboot.org/c/coreboot/+/56100 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2021-07-19mb/{google, intel}: Make use of `cpu/intel/cpu_ids.h'Subrata Banik
Remove inclusion of mp_init.h for getting CPUIDs and use dedicated cpu_ids.h file in SoC directory. Change-Id: I411f4f2c237a9e2d39038ee30f2957698ee053bd Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56412 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
2021-07-19soc/amd/{cezanne,picasso}: Escape PSP_VERSTAGE_FILE defaultRaul E Rangel
If we don't escape the $ then the actual $(obj) path will be written into the .config file. With this change `$(obj)` is written into the .config file. The Makefile then does: PSP_VERSTAGE_FILE=$(call strip_quotes,$(CONFIG_PSP_VERSTAGE_FILE)) Since this is a recursive assignment the $(obj) will be expanded at that point. This change makes it easier to compare full .config files. BUG=none TEST=Build ezkinil Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: Ic961df148d3f22585f3441d75c3f2454329c678a Reviewed-on: https://review.coreboot.org/c/coreboot/+/56395 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kangheui Won <khwon@chromium.org>
2021-07-19soc/amd/{common,cezanne}: Implement HAVE_PAYLOAD_PRELOAD_CACHERaul E Rangel
This change allows preloading the payload. BUG=b:179699789 TEST=Boot guybrush and see payload read/decompress drop by 20 ms. We now spend 7ms decompression from RAM. By switching to LZ4 we drop that to 500us. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I3ec78e628f24f2ba0c9fcf2a9e3bde64687eec44 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56053 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2021-07-19soc/intel/common: Rename kconfig PMC_EPOCLean Sheng Tan
Rename PMC_EPOC to SOC_INTEL_COMMON_BLOCK_PMC_EPOC to maintain common naming convention. Signed-off-by: Lean Sheng Tan <lean.sheng.tan@intel.com> Change-Id: If8a264007bbb85a44bbdfa72115eb687c32ec36e Reviewed-on: https://review.coreboot.org/c/coreboot/+/55982 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-07-19lib/prog_loaders: Add payload_preloadRaul E Rangel
This method will allow the SoC code to start loading the payload before it is required. BUG=b:177909625 TEST=Boot guybrush and see read/decompress drop by 23 ms. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: Ifa8f30a0f4f931ece803c2e8e022e4d33d3fe581 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56051 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2021-07-18soc/amd/cezanne: Start loading APOB asynchronouslyRaul E Rangel
This enables COOP_MULTITASKING (i.e., multiple stacks single CPU). This will allow the APOB to start loading while FSP-S executes. BUG=b:179699789 TEST=Boot guybrush and verify APOB read timestamp has dropped from 10ms to a few uS. Starting APOB preload APOB thread running spi_dma_readat_dma: start: dest: 0xcb7aa640, offset: 0x0, size: 65536 took 0 us to acquire mutex start_spi_dma_transaction: dest: 0xcb7aa640, offset: 0x0, remaining: 65536 <ramstage doing work> spi_dma_readat_dma: end: dest: 0xcb7aa640, offset: 0x0, size: 65536, remaining: 0 <more work..> waiting for thread took 0 us APOB valid copy is already in flash Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I4b5c1ef4cad571d1cbca33b1aff017a3cedc1bea Reviewed-on: https://review.coreboot.org/c/coreboot/+/56234 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18soc/amd/common/apob: Add support for asynchronously reading APOB_NVRaul E Rangel
This CL adds a method that can start the processes of reading the APOB from SPI. It does require more RAM in ramstage since we no longer mmap the buffer in the happy path. This will allow us to reduce our boot time by ~10ms. The SoC code will need to be updated to call start_apob_cache_read at a point where it makes sense. BUG=b:179699789 TEST=With this and the patches above I can see a 10 ms reduction in boot time on guybrush. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I930d58b76eb4558bc4f48ed928c4d6538fefb1e5 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56232 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18soc/amd/common/apob: Switch to using fmap_locate_area_as_rdevRaul E Rangel
Using fmap_locate_area is discouraged. BUG=b:179699789 TEST=Boot guybrush and verify APOB got updated, then reboot and verify APOB was valid. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I7f58eace8adb4b7ddaf9047d9b8153405d3941a1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56390 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18lib/thread: Move thread_run and thread_run_until outside of #if guardRaul E Rangel
This will cause a linker error if these methods are used outside ramstage. BUG=b:179699789 TEST=compile guybrush w/ and w/o COOP_MULTITASKING Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: If9983fca939c8a15fa570481bfe016a388458830 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56352 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18lib/hardwaremain: Drop boot_state_current_{block,unblock}()Raul E Rangel
There are no more callers. BUG=b:179699789 TEST=Compile guybrush Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I522f17c0e450641c0a60496ba07800da7e39889c Reviewed-on: https://review.coreboot.org/c/coreboot/+/56389 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18lib/thread: Make thread_run not block the current stateRaul E Rangel
If a thread wants to block a state transition it can use thread_run_until. Otherwise just let the thread run. `thread_join` can be used to block on the thread. Boot states are also a ramstage concept. If we want to use this API in any other stage, we need a way of starting a thread without talking about stages. BUG=b:179699789 TEST=verify thread_run no longer blocks the current state Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I3e5b0aed70385ddcd23ffcf7b063f8ccb547fc05 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56351 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18lib/thread: Add thread_handleRaul E Rangel
The thread_handle can be used to wait for a thread to exit. I also added a return value to the thread function that will be stored on the handle after it completes. This makes it easy for the callers to check if the thread completed successfully or had an error. The thread_join method uses the handle to block until the thread completes. BUG=b:179699789 TEST=See thread_handle state update and see error code set correctly. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: Ie6f64d0c5a5acad4431a605f0b0b5100dc5358ff Reviewed-on: https://review.coreboot.org/c/coreboot/+/56229 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18soc/amd/common/block/lpc/spi_dma: Yield after completing transactionRaul E Rangel
There is no telling when the next udelay will be, so explicitly call `thread_yield()` after completing a transaction. This will allow any pending transactions to immediately start. BUG=b:179699789 TEST=Verify new transaction is enqueued right after another. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I9c1272bde46c3e0c15305b76c2ea7a6dde5ed0b0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56321 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18soc/amd/common/block/lpc/spi_dma: Use mutex to protect DMA registersRaul E Rangel
Once we enable COOP_MULTITASKING, we need to guarantee that we don't have multiple threads trying to access the DMA hardware. BUG=b:179699789 TEST=Boot guybrush with APOB patches. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: Ibb8e31c95d6722521425772f4210af45626c8e09 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56231 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18lib/thread: Add mutexRaul E Rangel
We need a way to protect shared resources. Since we are using cooperative multitasking the mutex implementation is pretty trivial. BUG=b:179699789 TEST=Verify thread lock and unlock. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: Ife1ac95ec064ebcdd00fcaacec37a06ac52885ff Reviewed-on: https://review.coreboot.org/c/coreboot/+/56230 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18x86/smp/spinlock: Disable thread coop when taking spinlockRaul E Rangel
Switching threads while holding a spinlock can lead to a deadlock. This happens if you have two thread trying to print to the serial console because the uart code uses udelay. BUG=b:179699789 TEST=Boot guybrush and no longer see a deadlock when printing to console from a second thread. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I1b929070b7f175965d4f37be693462fef26be052 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56320 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2021-07-18lib/thread: Rename thread_cooperate and thread_prevent_coopRaul E Rangel
Renaming them to thread_coop_disable()/thread_coop_enable() makes them sound like a pair. BUG=b:179699789 TEST=Boot guybrush to OS Suggested-by: Julius Werner <jwerner@chromium.org> Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I1d70c18965f53e733e871ca03107270612efa4fc Reviewed-on: https://review.coreboot.org/c/coreboot/+/56357 Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18lib/thread: Allow nesting thread_cooperate and thread_prevent_coopRaul E Rangel
This change allows nesting critical sections, and frees the caller from having to keep track of whether the thread has coop enabled. BUG=b:179699789 TEST=Boot guybrush with SPI DMA Suggested-by: Julius Werner <jwerner@chromium.org> Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I325ab6181b17c5c084ca1e2c181b4df235020557 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56350 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18lib/thread: Clean up initialization sequenceRaul E Rangel
idle_thread_init was actually configuring the BSP thread at the end. We can instead do this in threads_initialize. This now lets us set initialized after the idle thread has been set up. BUG=b:179699789 TEST=Boot guybrush to OS Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I7f1d6afac3b0622612565b37c61fbd2cd2481552 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56356 Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18lib/thread: Add thread_yield helper methodRaul E Rangel
This helper method is just a shorthand for `thread_yield_microseconds(0)`. I think it makes it clear that we want to yield a thread without delaying. BUG=b:179699789 TEST=build test Suggested-by: Julius Werner <jwerner@chromium.org> Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: Id8b60c35b183cff6871d7ba70b36eb33b136c735 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56349 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18soc/amd/common/block/lpc/spi_dma: Implement SPI DMA functionalityRaul E Rangel
This change will make it so the standard rdev readat call will use the SPI DMA controller if the alignment is correct, and the transfer size is larger than 64 bytes. There is a magic bit that needs to be set for the SPI DMA controller to function correctly. This is only available in RN/CZN+. BUG=b:179699789 TEST=Boot guybrush to OS. This reduces loading verstage by 40ms, verifying RW by 500us and loading romstage by 500 us. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I0be555956581fd82bbe1482d8afa8828c61aaa01 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56228 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2021-07-17soc/amd/common/block/graphics: add GPU PCI ID for BarceloFelix Held
Also rename the existing PCI_DEVICE_ID_ATI_FAM19H_MODEL51H_GPU definition to PCI_DEVICE_ID_ATI_FAM19H_MODEL51H_GPU_CEZANNE to clarify that that is the one for Cezanne. BUG=b:193888172 Change-Id: I1c5446c1517f2e0cd708d3275b08d2bce4be0ea8 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56396 Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Matt Papageorge <matthewpapa07@gmail.com> Reviewed-by: Nikolai Vyssotski <nikolai.vyssotski@amd.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-17soc/amd/cezanne/graphics: add VBIOS ID remapping for BarceloFelix Held
Barcelo uses the same VBIOS image as Cezanne, but uses a different PCI ID, so we need to implement map_oprom_vendev for the SoC. BUG=b:193888172 Change-Id: I2eed43705f497245bd953659844b3fb461aa0b3b Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56392 Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Nikolai Vyssotski <nikolai.vyssotski@amd.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-17soc/intel/alderlake: Select INTEL_GMA_OPREGION_2_1Meera Ravindranath
Alder Lake supports IGD Opregion version 2.1. BUG=b:190019970 BRANCH=None Signed-off-by: Meera Ravindranath <meera.ravindranath@intel.com> Change-Id: I95a6f3df185003a4e38faa920f867ace0b97ab2b Reviewed-on: https://review.coreboot.org/c/coreboot/+/56156 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-07-17drivers/intel/gma: Support IGD Opregion 2.1Meera Ravindranath
List of changes: 1. Define new configs for Opregion versions. 2. Assign RVDA to relative address of the Opregion buffer in case of opregion 2.1+. BUG=b:190019970 BRANCH=None Signed-off-by: Meera Ravindranath <meera.ravindranath@intel.com> Change-Id: I95a9f3df185002a4e38faa910f867ace0b97ac2b Reviewed-on: https://review.coreboot.org/c/coreboot/+/52758 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-07-17soc/intel/elkhartlake: Expose FIVR config to mainboardLean Sheng Tan
Elkhart Lake provides option to configure FIVR (Fully Integrated Voltage Regulators) via parameters in FSP-S. This CL removes fixed FIVR config values and expose these parameters to the devicetree so that they can be configured on mainboard level as needed. Signed-off-by: Lean Sheng Tan <lean.sheng.tan@intel.com> Change-Id: Ie1b0e0cc908ba69805dec7682100dfccb3b9d8b5 Reviewed-on: https://review.coreboot.org/c/coreboot/+/55861 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-07-17mb/google/zork/var/vilboz: Add new memory MT40A1G16RC-062E:BFrank Wu
Add new ram_id:1000 for memory part MT40A1G16RC-062E:B. BUG=b:193732051 TEST=Generate new spd file and build coreboot. Then boot from the DUT with new memory MT40A1G16RC-062E:B Signed-off-by: Frank Wu <frank_wu@compal.corp-partner.google.com> Change-Id: I07c69f628da7871b990c91af4a8244430b4d96a0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56328 Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Reviewed-by: Kangheui Won <khwon@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-17mb/intel/adlrvp: Update PMC Descriptor for Alder lake A0(906a0h) siliconSridhar Siricilla
The patch updates PMC Descriptor which is part of Descriptor Region if system equipped with Alder lake A0 silicon. This change allows to use unified Descriptor Region for Alder lake A0(CPU ID:0x906a0) and B0 (CPUD ID:0x906a1) silicons. The change has to be reverted before EOM is enableda on the system. BUG=B:187431859 TEST=Verified PMC Descriptor getting modified for Alder lake B0 silicon if not updated. Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Change-Id: I2a1f60fda7575212bb694fc423bd229452515903 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56073 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2021-07-17soc/intel/common/block: Drop unused `intelblocks/mp_init.h` includeSubrata Banik
Change-Id: I8621a38214686b359ee0e7cdf7e92154af3cbc81 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56381 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-17soc/intel/cannonlake: Make use of `cpu/intel/cpu_ids.h'Subrata Banik
Remove inclusion of mp_init.h for getting CPUIDs and use dedicated cpu_ids.h file in SoC directory. Change-Id: I129f169e5dc394a11d8f7b07486cca4894dbec8e Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56379 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-07-17soc/intel/elkhartlake: Make use of `cpu/intel/cpu_ids.h'Subrata Banik
Remove inclusion of mp_init.h for getting CPUIDs and use dedicated cpu_ids.h file in SoC directory. Change-Id: Ieb8063116bee59f6f6bf1f6b0b2349ce22bd67bd Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56378 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Lean Sheng Tan <lean.sheng.tan@intel.com>
2021-07-17soc/intel/jasperlake: Make use of `cpu/intel/cpu_ids.h'Subrata Banik
Remove inclusion of mp_init.h for getting CPUIDs and use dedicated cpu_ids.h file in SoC directory. Change-Id: Iefc19bc81125f422b8d4fc2f4af60622e7d28c0f Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56377 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-07-17soc/intel/apollolake: Make use of `cpu/intel/cpu_ids.h'Subrata Banik
Remove inclusion of mp_init.h for getting CPUIDs and use dedicated cpu_ids.h file in SoC directory. Change-Id: I00ebb9a124eb3b8b893c2b176e14773c05851c18 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56376 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-07-17soc/intel/icelake: Make use of `cpu/intel/cpu_ids.h'Subrata Banik
Remove inclusion of mp_init.h for getting CPUIDs and use dedicated cpu_ids.h file in SoC directory. Change-Id: I97f4d9715f3205678acca8fcdfb1a62714dfaa53 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56375 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-07-17soc/intel/skylake: Make use of `cpu/intel/cpu_ids.h'Subrata Banik
Remove inclusion of mp_init.h for getting CPUIDs and use dedicated cpu_ids.h file in SoC directory. Change-Id: I2123a081baaf6fd254fe81d64eaeee1e3248dd34 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56371 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-17soc/intel/tigerlake: Make use of `cpu/intel/cpu_ids.h'Subrata Banik
Remove inclusion of mp_init.h for getting CPUIDs and use dedicated cpu_ids.h file in SoC directory. Change-Id: I773114a703d62bf469aa74b128c697cc0924cc3d Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56369 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-07-17soc/intel/alderlake: Make use of `cpu/intel/cpu_ids.h'Subrata Banik
Remove inclusion of mp_init.h for getting CPUIDs and use dedicated cpu_ids.h file in SoC directory. Change-Id: Ib62ad6a5381d346011fbc838dcd64b095fccd67b Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56338 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-07-17cpu/intel: Add dedicated file to grow Intel CPUIDsSubrata Banik
This patch removes all local `CPUID_` macros from SoC directories and creates a common cpu_ids.h inside include/cpu/intel/cpu_ids.h. SoC users are expected to add any new CPUID support into cpu_ids.h and include 'cpu/intel/cpu_ids.h' into respective files that look for `CPUID_` macro. Note: CPUIDs for HSW, BDW and Quark are still inside the respective directory. Change-Id: Id88e038c5d8b1ae077c822554582410de6f4a7ca Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56333 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-07-17soc/intel/xeon_sp/cpx: Align Cooper Lake CPUID as per EDSSubrata Banik
This patch removes leading zero from CPUIDs as below: 0x05065a -> 0x5065a 0x05065b -> 0x5065b Change-Id: I240a06e3b3d7e3dc080f9a9ed1539fadc982495d Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56332 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
2021-07-17mb/google/volteer: Deduplicate lockdown configFelix Singer
The setting `chipset_lockdown` has the same configuration for all variants and they also match with the baseboard configuration. Thus, remove it from the variant overridetrees. Built google/delbin with `BUILD_TIMELESS=1` and coreboot.rom remains the same. Change-Id: I597e4487e7a0e1848d2a2f2c8f8ebd552994aac2 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56199 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-17mb/google/volteer/baseboard: Configure chipset_lockdown separatelyFelix Singer
The configuration of the setting `chipset_lockdown` doesn't have any effect for most of the variants since their configuration of `common_soc_config` overwrites the configuration of the baseboard's devicetree. If `chipset_lockdown` is configured separately in the baseboard devicetree, the variant overridetrees reuse its configuration. Thus, move `chipset_lockdown` out of `common_soc_config` in the baseboard devicetree and configure it separately. Change-Id: I595c042cf62680d61f60965710d382bfdcd81671 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56209 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-16mb/google/kahlee/Kconfig: add board-specific MAINBOARD_PART_NUMBERFelix Held
Before the part number for all boards was "Grunt". This patch adds the correct part number/name for all variants. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: If506df0b1027fb09f5027d8b9653b776fe3bdc75 Reviewed-on: https://review.coreboot.org/c/coreboot/+/55681 Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-16mb/google/volteer/variants/collis: Redefine GPIO_EC_IN_RW to GPP_F17FrankChu
Redefine GPIO_EC_IN_RW to GPP_F17 BUG=b:193091165 BRANCH=firmware-volteer-13672.B TEST=verify FAFT firmware_DevMode Pass Signed-off-by: FrankChu <frank_chu@pegatron.corp-partner.google.com> Change-Id: I24f4803dc99ef3fc78852241f3a9e86ec70293d9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56302 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Zhuohao Lee <zhuohao@google.com> Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
2021-07-16include/cpu/amd/msr: don't redefine the IA32_BIOS_SIGN_ID MSRFelix Held
Change-Id: Iff19ae495fb9c0795dae4b2844dc8e0220a57b2c Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56310 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-07-16mb/google/cherry: Allow payloads to enable USB VBUSYu-Ping Wu
Configure GPIO DGI_D4 (AP_XHCI_INIT_DONE) as output, so that payloads (for example depthcharge) can assert it to notify EC to enable USB VBUS. BUG=b:193499785 TEST=emerge-cherry coreboot BRANCH=none Change-Id: I21b7b811b8138cb3f71efecb0a0a886905c65a9c Signed-off-by: Yu-Ping Wu <yupingso@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56326 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2021-07-16ec/kontron/kempld: Add minimal GPIO driverMaxim Polyakov
The patch adds an interface for configuring GPIOs inside the Kontron CPLD/EC. This allows to statically define the mode for each GPIO pin in devicetree.cb of the motherboard or carrier board. For example: chip ec/kontron/kempld device gpio 0 on register "gpio[0]" = "KEMPLD_GPIO_INPUT" register "gpio[4]" = "KEMPLD_GPIO_OUTPUT_LOW" register "gpio[5]" = "KEMPLD_GPIO_OUTPUT_HIGH" register "gpio[11]" = "KEMPLD_GPIO_DEFAULT" end end In this case, <device gpio 0>, like all other devices, is not a real device inside the EC. These definitions are used to understand the EC resources and systematize configuration options, but if mark this as <off>, the initialization step will be skipped in the driver code. Use KEMPLD_GPIO_DEFAULT or skip it in devicetree.cb to not configure the GPIO and keep the default mode after CPLD reset. This work is based on code from the drivers/gpio/gpio-kempld.c linux driver. Tested on Kontron mAL-10 COMe module [1]. [1] CB:54380 , Change-Id: I7d354aa32ac8c64f54b2bcbdb4f1b8915f55264e Change-Id: Id767aa451fbf2ca1c0dccfc9aa2c024c6f37c1bb Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47595 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-15lib/thread: Verify threads are initialized before yieldingRaul E Rangel
In hardwaremain.c we call console_init before threads_initialize. Part of setting up the uart requires calling udelay which then calls thread_yield_microseconds. Since threads have not been set up, trying to yield will result in bad things happening. This change guards the thread methods by making current_thread return NULL if the structures have not been initialized. BUG=b:179699789 TEST=Ramstage no longer hangs with serial enabled Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: If9e1eedfaebe584901d2937c8aa24e158706fa43 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56318 Reviewed-by: Krystian Hebel <krystian.hebel@3mdeb.com> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-15soc/amd/cezanne: add ACPI CPPC support for AMDJulian Schroeder
This leverages the existing Collaborative Processor Performance Control (CPPC) support and adds CPPC init for AMD/Cezanne. BUG=b:185814875 TEST=under Linux/ChromeOS, acpidump ssdt2, find expected CPPC entries Signed-off-by: Julian Schroeder <julianmarcusschroeder@gmail.com> Change-Id: I94172f40c7fa4b7b89237fd382448e598da00fbb Reviewed-on: https://review.coreboot.org/c/coreboot/+/56188 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-07-15soc/amd/common/block/cpu/mca/mcax: print all MCAX registersFelix Held
Also move the registers in the order they are in the hardware. Change-Id: If018e746e58c14475caeda76feb8b5281d7732f1 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56315 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-15soc/amd/common/block/cpu/mca: make building the BERT support conditionalFelix Held
Only when ACPI_BERT is selected the BERT functionality needs to be included in the build. Change-Id: I8a21562f4535fb0ea3c53f2ea8df50f66cc6a64c Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56314 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-15soc/amd/common/block/cpu/mca: commonize mca_check_all_banksFelix Held
Since we don't need to skip the MCA check on cold boot on MCAX capable systems, add a mca_skip_check implementation that always returns false. Change-Id: Id8fc4b6f02b6c02b03172fe11f0451a9893e514d Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56313 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2021-07-15soc/amd/common/block/cpu/mca/mca: factor out mca_skip_checkFelix Held
This will allow moving mca_check_all_banks to mca_common.c. Change-Id: I58e100c1447907bab984a2fdff6c6e0181910c23 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56312 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2021-07-15soc/amd/stoneyridge/mca: implement and use mca_has_expected_bank_countFelix Held
This aligns the mca_check_all_banks implementation in the common mca.c with the one in the common mcax.c file. Do the MCA bank count check before the !is_warm_reset() check, so that a mismatch also gets printed on the cold boot path. Change-Id: Idbd3e9ce9c7483f84f87adab7adac47335cd59aa Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56311 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2021-07-15soc/amd/common/block/cpu/mca: move function prototypes to local headerFelix Held
Since those functions are implemented and used only inside the common MCA(X) code, there's no need to have them in the header file that gets included in the SoC-specific code. Change-Id: Ia84e149d67ac7d80de595379c73a6cf08730719d Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56309 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2021-07-15soc/amd/*/mca: factor out common MCA/MCAX check & print functionalityFelix Held
For Cezanne stubs are added for the functions that the SoC-specific code needs to provide. Since the mca_is_valid_bank stub on Cezanne always returns false, the checks get skipped for it at the moment. The actual functionality will be added in a later patch. Change-Id: Ic31e9b1ca7f8fac0721c95935c79150d7f774aa4 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56290 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2021-07-15soc/amd/picasso/mca: factor out mca_has_expected_bank_countFelix Held
To factor out the rest of the common MCAX code, mca_bank_name[] may only be accessed by accessor functions, so implement this for the last place that still accessed mca_bank_name[] directly. Change-Id: Ic6548d3ceeb9c00ad344fc0bb3d97893e17a43a9 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56294 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-15soc/amd/common/blocks/cpu/mca: factor out common BERT helper functionsFelix Held
Change-Id: I03365c3820cbe7277f14adc5460e892fb8d9b7a5 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56284 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-15soc/amd/*/mca: factor out BERT entry generation to soc/amd/commonFelix Held
Change-Id: I960a2f384f11e4aa5aa2eb0645b6046f9f2f8847 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56283 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-15soc/intel/alderlake: Add virtual GPIOs for community 1Maulik V Vaghela
Alder Lake SoC has virtual GPIOs for community 1 which was being programmed by FSP and hence was skipped by coreboot. As part of moving most of the GPIO programming to coreboot, we're skipping this programming in FSP now. TEST=Check register offset to see if programming is correct. Change-Id: I4d48553d14465df50e5aaaf27ab26c6a1b70d4cf Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55270 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-15drivers: spi_flash: Add Fast Read Dual I/O supportJulius Werner
The Fast Read Dual Output and Fast Read Dual I/O commands are practically identical, the only difference being how the read address is transferred (saving a whooping 2 bytes which is totally irrelevant for the amounts of data coreboot tends to read). We originally implemented Fast Read Dual Output since it's the older command and some older Winbond chips only supported that one... but it seems that some older Macronix parts for whatever reason chose to only support Fast Read Dual I/O instead. So in order to make this work for as many parts as possible, I guess we'll have to implement both. (Also, the Macronix device ID situation is utter madness with different chips with different capabilities often having the same ID, so we basically have to make a best-effort guess to strike a trade-off between fast speeds and best chance at supporting all chips. If this turns out to be a problem later, we may have to add Kconfig overrides for this or resort to SFDP parsing, although that would defeat the whole point of trying to be fast.) BUG=b:193486682 TEST=Booted CoachZ (with Dual I/O) Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: Ia1a20581f251615127f132eadea367b7b66c4709 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56287 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-07-15google/trogdor: Enable SPI_FLASH_MACRONIXJulius Werner
We may want to use that flash vendor on future variants. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I2c0fa87fd3f8de8f928e5f41eae2a78204597b5f Reviewed-on: https://review.coreboot.org/c/coreboot/+/56288 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2021-07-15drivers/intel/gma: Restructure Opregion version info codeMeera Ravindranath
Define a structure for opregion version information to align with spec/kernel. BUG=b:190019970 BRANCH=None Signed-off-by: Meera Ravindranath <meera.ravindranath@intel.com> Change-Id: I93a9f2df186002a4e38caa910f867bce0b97ac2b Reviewed-on: https://review.coreboot.org/c/coreboot/+/56168 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-07-15soc/intel/tigerlake: Use `is_devfn_enabled()` for Crashlog UPDsSubrata Banik
Enable FSP Crashlog UPDs if SA_DEVFN_TMT is enabled and SOC_INTEL_CRASHLOG is selected by the SoC user. Change-Id: Ibcd0259da86c8d9853e6cc4983675ac97df46c2d Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56299 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-15soc/intel/alderlake: Use `is_devfn_enabled()` for Crashlog UPDsSubrata Banik
Enable FSP Crashlog UPDs if SA_DEVFN_TMT is enabled and SOC_INTEL_CRASHLOG is selected by the SoC user. Change-Id: I0244e2a3f9c000a5c6ecdade1419aa47f51b1e80 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56298 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-15mb/intel/adlrvp: Disable xDCI in devicetreeMonika A
Disable tcss_xdci as it is not used. Signed-off-by: Meera Ravindranath <meera.ravindranath@intel.com> Change-Id: I94102240b13d2b96e0295f41bc2b0ba078faf342 Reviewed-on: https://review.coreboot.org/c/coreboot/+/52262 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
2021-07-15mb/google/guybrush: Make VBOOT_STARTS_BEFORE_BOOTBLOCK a defaultMartin Roth
To be able to enable & disable PSP_verstage in the saved .config file, the symbol VBOOT_STARTS_BEFORE_BOOTBLOCK needs to be changed from a select to a default with a prompt. BUG=182477057 TEST=Build, get PSP_verstage, disable VBOOT_STARTS_BEFORE_BOOTBLOCK, verify that VBOOT_STARTS_IN_BOOTBLOCK is set. Signed-off-by: Martin Roth <martinroth@chromium.org> Change-Id: Iba735f33f9b079c9868ef2fff099c5298ff72b6a Reviewed-on: https://review.coreboot.org/c/coreboot/+/56289 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Kangheui Won <khwon@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-14soc/amd/picasso/mca: add missing types.h includeFelix Held
Change-Id: I67a88298c19657a5049ab69799be887555ca7240 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56282 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-07-14soc/amd: factor out check_mca to common codeFelix Held
Change-Id: I139d1fe41bad5213da8890c2867f275b6847e3e1 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56281 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-14soc/amd/cezanne/mca: add empty mca_check_all_banks functionFelix Held
This will allow factoring out and moving check_mca() to soc/amd/common. Change-Id: I92c7657baef17c248a5aef1eda268e9647502837 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56280 Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-14soc/amd: move check_mca prototype to soc/amd/common/blocks/includeFelix Held
Change-Id: Ia489dbfba59c334cf29f96a4000cef73b9b797d4 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56279 Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-14soc/amd/stoneyridge: add and use mca_is_valid_bank & mca_get_bank_nameFelix Held
This patch changes the way how the not implemented MCA bank 3 gets skipped. For the not implemented bank 3 the name gets set to NULL resulting in mca_is_valid_bank returning false causing the bank to get skipped. This is a preparation for commonizing the MCA(X) handing in the soc/amd sub-tree. Change-Id: I40d6a6752504d804c45b445fce7e763e80161211 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56277 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2021-07-14soc/amd/picasso: implement and use mca_get_bank_nameFelix Held
Change-Id: I42abff5efcd7c85d2932a7aaacc736d0376cfaa0 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56276 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-07-14soc/amd/picasso: implement and use mca_is_valid_bankFelix Held
In mca_check_all_banks only check valid MCA banks for errors. This aligns the Picasso code a bit more with the Stoneyridge code base which will be updated in a follow-up patch. This is a preparation for commonizing the MCA(X) handing in the soc/amd sub-tree. Change-Id: I0c7f3066afd220e6b8bf8308a321189d7a2679f6 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56275 Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-14soc/amd/picasso: check length of mca_bank_name arrayFelix Held
The length of mca_bank_name should match the return value of mca_get_bank_count which gets the number of MCA banks from an MSR. TEST=No error message on serial console on amd/mandolin Change-Id: Ibdad51a7ef27266e110dfbb43188361952618342 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56274 Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-14soc/amd/picasso: add missing banks to mca_bank_name arrayFelix Held
Also use array indices for the initialization. TEST=Checked with the public Picasso PPR #55570-B1 Rev 3.16 Change-Id: I10a65210da73e64b67d613609fcc0f9a245a81fb Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56273 Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-14drivers/usb/acpi: Avoid dereferencing maybe-NULL pointerAngel Pons
Do not dereference a pointer before checking whether it is NULL. Change-Id: Icbe9ae99d91fd587d8e56cf3a0dcb59834ee6d07 Found-by: Coverity CID 1458232 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56266 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-01 08:57:01 +0000