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2021-09-05soc/intel/jasperlake: Lock PAM registers in finalizeTim Wawrzynczak
Use the support from the previous patch to have coreboot lock the PAM registers instead of the FSP when the lockdown configuration is set to coreboot. Change-Id: I10f859f30b260d012f0bc8755f32413d8b2cf267 Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57183 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-09-04soc/amd/picasso: select ADD_FSP_BINARIES if USE_AMD_BLOBS is selectedFelix Held
Since the FSP binaries for Picasso are present in the amd_blobs repo, select the ADD_FSP_BINARIES option if the Kconfig option to check out that repo is set. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I9a8571730cf271ad5e113e5df87700882b3c5475 Reviewed-on: https://review.coreboot.org/c/coreboot/+/57348 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2021-09-03sc7280: Refactor QSPI driverRoja Rani Yarubandi
Refactor Qcom QSPI driver to separate common and SoC specific driver code. BUG=b:182963902 TEST=Validated on qualcomm sc7280 development board Signed-off-by: Rajesh Patil <rajpat@codeaurora.org> Change-Id: Ibe1dc3fe8bd71957ff8604ef4c9d97963100ccfb Reviewed-on: https://review.coreboot.org/c/coreboot/+/55322 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Shelley Chen <shchen@google.com>
2021-09-03soc/qualcomm/common/qspi: Add support for common QSPI driverRavi Kumar Bokka
copy existing QSPI driver from /soc/qualcomm/sc7180 to common folder. This common QSPI driver works in master mode and provides read/write operation for the slave devices like flash. BUG=b:182963902 TEST=Validated on qualcomm sc7180 and sc7280 development board Signed-off-by: Rajesh Patil <rajpat@codeaurora.org> Change-Id: I5b3816b823e14db1dd13f1eb4a6761c7a61604b9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/55323 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Shelley Chen <shchen@google.com>
2021-09-03soc/qualcomm/sc7280: DDR One-Time-Training SupportRavi Kumar Bokka
Introduce DDR One-Time-Training Support Device reboots without training from second iteration and also DDR training data is 32kb size, hence update required in memlayout and to sync with upstream changes the Fmap size even got bumped up. BUG=b:182963902 TEST=Validated on qualcomm sc7280 development board Change-Id: I81038c5c7802c154f4310509c6c64710580b8ce4 Signed-off-by: Sudheer Kumar Amrabadi <samrabad@codeaurora.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/54352 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Shelley Chen <shchen@google.com>
2021-09-03qualcomm/sc7280: Move to use common clock driver for sc7280Taniya Das
It supports the clock consumers for QUP, SDCC, PCIE, Display to be able to configure & enable the desired clocks. The clock driver also supports reset of subsystems like AOP and SHRM. Also add support for Zonda PLL enable for CPU in common clock driver. Refactor the SC7280 clock driver to use the common clock driver APIs. BUG=b:182963902 TEST=Validated on qualcomm sc7280 development board Change-Id: I590a93cda0d6eccb51b54692b620d43ccacede77 Signed-off-by: Taniya Das <tdas@codeaurora.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50580 Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Shelley Chen <shchen@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-09-03soc/intel/alderlake: set power limits dynamically for thermalSumeet Pawnikar
Set power limit values dynamically based on CPU TDP and PCI ID of SKU. BUG=b:194745919 BRANCH=None TEST=Build FW and test on brya0 board Change-Id: Ic331a3debb076ef08a312a31edc1468974fd4902 Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57035 Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-09-03soc/intel/common: get tdp of CPU for different SKUsSumeet Pawnikar
Get tdp value of CPU for different SKUs based on PKG POWER MSR. BUG=b:194745919 BRANCH=None TEST=Build FW and test on brya0 board Change-Id: I9fba0a64da2f1d79d633054dddd9fdf1d3d8e258 Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57143 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
2021-09-03soc/amd/common/block/gpio_banks/Kconfig: add option for non-soc/ chipsFelix Held
southbridge/amd/pi/hudson uses the common GPIO bank access code from soc/amd, but doesn't provide all functionality that would be needed to use the full functionality. Add a Kconfig option that switches off some functionality in the common SoC GPIO access code, so that more of the functionality proviced by the common SoC GPIO code can be used in the AMD binaryPI chipset and board code. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: Ib10d5d5580aab30a359aa001bb6fc7e9fdb8fc41 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56783 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-09-03soc/qualcomm/common: clock: Add support for common clock driverTaniya Das
The clock driver supports configuring the general purpose PLLs, configuring the root clock generator (RCG), enable clock branch, enable gdsc and also the block resets. The common clock driver exposes PLL configuration functions and also different Agera PLL enable functions for the CPU PLLs. While at it, the common driver also supports reset of subsystems like AOP and SHRM. SC7180 clock driver is also refactored to use the common clock driver APIs. BUG=b:182963902 TEST=Validated on qualcomm sc7180 and sc7280 development board. Change-Id: I03d1b4a2fb90303c7259ec08f312d78b4e33ec39 Signed-off-by: Taniya Das <tdas@codeaurora.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56588 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Shelley Chen <shchen@google.com>
2021-09-03qualcomm/sc7180: Clean up drivers with common clockTaniya Das
As we move to use the common clock driver, the sc7180 clock driver, watchdog and display drivers requires few cleanups, thus update the impacted drivers. Earlier the display client is expected to provide 2n divider value, as the divider value in register is in form "2n-1". mdss_clk_cfg.div = half_divider ? (half_divider - 1) : 0; The older convention in the upcoming patches would be replaced with the common macro of QCOM_CLOCK_DIV, thus need the divider needs to be updated. mdss_clk_cfg.div = half_divider ? QCOM_CLOCK_DIV(half_divider) : 0; To accommodate impacting the functionality, the half_divider is taken care in the clock driver. BUG=b:182963902 TEST=Validated on qualcomm sc7180 development board Change-Id: Ic334fd0d43e5b4b1e43a27d5db7665f0bc151d66 Signed-off-by: Taniya Das <tdas@codeaurora.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56587 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Shelley Chen <shchen@google.com>
2021-09-03skylake: Default to `BOARD_TYPE_DESKTOP` for PCH-HAngel Pons
Set the `UserBd` FSP-M UPD to `BOARD_TYPE_DESKTOP` by default on PCH-H. Remove now-redundant mainboard code to set the `UserBd` UPD. Change-Id: I349abe5d89f562c158ce9baadbca2b2f56695846 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57261 Reviewed-by: Felix Singer <felixsinger@posteo.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-09-03src/*: Specify type of `DIMM_MAX` onceAngel Pons
Specify the type of the `DIMM_MAX` Kconfig symbol once. Change-Id: I2e86baaa8bd50c7b82c399fde5dcea05da6b4307 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57258 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Crawford <tcrawford@system76.com> Reviewed-by: Felix Singer <felixsinger@posteo.net>
2021-09-03src/*: Specify type of `DIMM_SPD_SIZE` onceAngel Pons
Specify the type of the `DIMM_SPD_SIZE` Kconfig symbol once. Change-Id: I619833dbce6d2dbe414ed9b37f43196b4b52730e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57257 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-09-02soc/intel/tigerlake: Set MAX_CPUS for TGL-H to 16Tim Crawford
TGL-H supports up to 8 cores (16 threads). Change-Id: I2ee1be37f564bf1b6249a6c223be093747c38ab5 Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57267 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-09-01soc/amd/cezanne: Increase the FSP_M_SIZE configurationKarthikeyan Ramasubramanian
On mainboards with Cezanne SOC, serial enabled FSP_M binary size is greater than the size allocated in DRAM. Increase the allocated size for FSP_M binary in DRAM to handle both debug and release FSP_M binaries. Also adjust the verstage load address accordingly. BUG=None TEST=Build and boot to OS in guybrush with both debug and release FSP_M. Perform warm, cold reboot and suspend/resume cycling for 10 iterations. Change-Id: Ic6f90041e258039e691cbdb3a978cfe1f782642a Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57293 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-09-01soc/intel/alderlake: Fix processor hang while plug unplug of TBT deviceSugnan Prabhu S
Processor hang is observed while hot plug unplug of TBT device. BIOS should execute TBT PCIe RP RTD3 flow based on the value of TBT_DMA_CFG_VS_CAP_9[30]. It should skip TBT PCIe RP RTD3 flow, if BIT30 in TBT FW version is not set. BUG=b:194880254 Change-Id: Ie3577df519f64c6f7270dc5537278af76536774e Signed-off-by: Sugnan Prabhu S <sugnan.prabhu.s@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56503 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-09-01soc/amd/common: Change default spi speeds to 33MHzMartin Roth
In CB:56884 we discussed changing the default fast_read speed from 66MHz, which some platforms may not be capable of running, to 33MHz, which should be generally suitable for all platforms. This same change has been applied to the default for all SPI speeds. Signed-off-by: Martin Roth <martinroth@chromium.org> Change-Id: Ibf926df6829ffdcbae947aaa245356f219615ce8 Reviewed-on: https://review.coreboot.org/c/coreboot/+/57148 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-31soc/amd/*/include/soc/gpio: remove GPIO_2_EVENTFelix Held
commit de7262f82cdc1a7c868dbc9ca41e186e885eb2ba (soc/amd: remove special GPIO_2 override soc_gpio_hook) removed the workaround that needed those definitions, so remove the now unused GPIO_2_EVENT definitions. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I3f3e3061eade0e0cd25e2263451ccf6cefdc4ea4 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56812 Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com> Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-30soc/amd/cezanne/fch: implement and use fch_clk_output_48MhzFelix Held
Make sure that the 48MHz clock output that is typically used as a clock source for an I2S audio codec or a Super I/O chip. TEST=On Guybrush before and after this patch the final state of MISC_CLK_CNTL0 is 0x1006044, so BP_X48M0_OUTPUT_EN is set in both cases. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I38be344a95ccf166c344b2bddcb388fea437a4df Reviewed-on: https://review.coreboot.org/c/coreboot/+/56528 Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-30soc/amd: Show SPI settings in bootblockMartin Roth
BUG=b:194919326 TEST=See SPI settings in bootblock Signed-off-by: Martin Roth <martinroth@chromium.org> Change-Id: I8ee8981986990240b09414cde8b84d9b109cb5b2 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56961 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2021-08-30soc/amd/common: Show current SPI speeds and modesMartin Roth
This patch adds code to print the current SPI speeds for each of the 4 different speeds, Normal, Fast-read, Alt-mode, & TPM. It also displays the SPI mode and whether or not SPI100 mode is enabled. BUG=b:194919326 TEST: Display the speed, change speeds, show that new speeds are the expected values. Signed-off-by: Martin Roth <martinroth@chromium.org> Change-Id: I7825a9337474c147b803c85c9af7f9dc24670459 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56960 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2021-08-30soc/amd/cezanne/early_fch: Perform early SPI initializationKarthikeyan Ramasubramanian
Add the fch_spi_early_init call in fch_pre_init to perform early SPI initialization which enables SPI ROM and setting the speed & read modes. BUG=b:194919326 TEST=Build and boot to OS in Guybrush. Change-Id: Ibfbe6e16bd6b0dd46c13cecf2a35f0c0b4576b88 Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56684 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-30soc/amd/common: Update SPI based on Kconfig & EFS instead of devtreeMartin Roth
Get the settings for fast-read and mode from EFS, and reprogram those. Program Normal reads, Alt-mode, and TPM speeds from Kconfig settings. BUG=b:195943311 TEST=Boot and see that SPI was set to the correct speed & mode Signed-off-by: Martin Roth <martinroth@chromium.org> Change-Id: I8a24f637b2a0061f60a8f736121d224d4c4ba69b Reviewed-on: https://review.coreboot.org/c/coreboot/+/56959 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-08-30soc/amd/common: move GPIO register state save struct to gpio_banks.hFelix Held
The common_i2c_save struct isn't specific to the I2C code and since it contains the state of the GPIO control & status register and the state of the GPIO MUX register, move it to include/amdblocks/gpio_banks.h and rename it to soc_amd_gpio_register_save. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: If7cd47e5a32427d856948e319de8dfad8c928e96 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56778 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2021-08-30soc/amd/common/fsp/Makefile: drop strip_quotes call in FSP-M size checkFelix Held
No need to strip the quotes of the FSP-M file path in the size check and it's always a good idea to not remove the quotes around file paths that will get passed as parameters to shell programs so that spaces in the path can't cause malfunction. TEST=All cases still behave as expected for Mandolin. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Suggested-by: Nico Huber <nico.h@gmx.de> Change-Id: Ieeea84b5861f9d15b2472208432169dc8e3f0049 Reviewed-on: https://review.coreboot.org/c/coreboot/+/57218 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-08-29soc/amd/cezanne/chip: add functionality to power down eMMC interfaceFelix Held
Power down the eMMC controller via the AOAC interface when it's not enabled in the devicetree. BUG=b:184978118 TEST=On guybrush the unused eMMC controller is disabled in AOAC after applying this patch. Before this patch it was enabled. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I18f4626a29fdc422218777058341b0eae401bcd4 Reviewed-on: https://review.coreboot.org/c/coreboot/+/55537 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-08-28soc/amd/common/fsp/Makefile: check if CONFIG_FSP_M_FILE is definedFelix Held
When CONFIG_FSP_M_FILE isn't defined, the parameter of the file-size call evaluates to an empty string, so the file-size call will run "cat | wc -c" which will cause make to get stuck in there. Also print a message when no FSP-M file is specified that the resulting image won't boot successfully. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I6b02774e2c79d12554fd076aa01bbe972176f372 Reviewed-on: https://review.coreboot.org/c/coreboot/+/57189 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Martin Roth <martinroth@google.com>
2021-08-28soc/intel/common: Use CHIPSET_LOCKDOWN_COREBOOT by defaultFelix Singer
Since all mainboards use `CHIPSET_LOCKDOWN_COREBOOT`, make it the default by changing its enum value to 0 and remove its configuration from all related devicetrees. If `common_soc_config.chipset_lockdown` is not configured with something else in the devicetree, then `CHIPSET_LOCKDOWN_COREBOOT` is used. Also, add a release note for the upcoming 4.15 release. Change-Id: I369f01d3da2e901e2fb57f2c83bd07380f3946a6 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56967 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Tim Crawford <tcrawford@system76.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-08-27broadwell: Drop weak `mainboard_fill_spd_data` definitionAngel Pons
Make `mainboard_fill_spd_data` mandatory and adapt mainboards to define this function accordingly. Change-Id: Ic18c4c574e8c963bbb41c980f43bdbacc57735af Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55806 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-27soc/intel/broadwell: Move `mainboard_fill_spd_data`Angel Pons
Move the `mainboard_fill_spd_data` function out of romstage, in preparation to confine `pei_data` usage to as few files as possible. Change-Id: I6447da4d135d920f9145e817bfb7f9056e09df84 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55805 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-27soc/intel/denverton_ns: Ensure CPU device has a valid linkFurquan Shaikh
This change calls `add_more_links()` in `denverton_init_cpus()` if `dev->link_list` is NULL. This condition can occur if mainboard does not add any APIC device in the device tree. Link: https://mail.coreboot.org/hyperkitty/list/coreboot@coreboot.org/thread/YLMK2FBWWL6RKDNKBVZB3NJDYMEYHED7/ "A different lapic number in devicetree.cb needed for CPU with the same SKU and steping (Intel Atom C3538)." Change-Id: I6f453901b17f7eff22beed8dbf6995cdc9f9b776 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57152 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: King Sumo <kingsumos@gmail.com> Reviewed-by: Suresh Bellampalli <suresh.bellampalli@intel.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Mariusz Szafrański <mariuszx.szafranski@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-27soc/amd/common/block/spi: Add SPI config to KconfigMartin Roth
Currently, The SPI speed/mode configuration is split between Kconfig and devicetree. We'd like to have everything in one place. Since we need the fast-read speed and the mode available in the Makefile to build the AMD EFS table, we currently need it in Kconfig. Move all of the settings to Kconfig and remove them from Devicetree in a later commit. BUG=b:195943311 TEST=boot majolica & guybrush, verify spi settings Signed-off-by: Martin Roth <martinroth@chromium.org> Change-Id: I8f29e49e886bd99b39172905e21bfd392c6c10e2 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56884 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-27soc/amd/common/fsp/fsp_validate: add runtime check for FSP-M binary sizeFelix Held
When modules are added to the FSP and they won't fit into the FSP binary any more, the size can be increased in the FSP build. Especially in the case of debug builds the increased size might not fit into the memory region it gets decompressed into which starts at FSP_M_ADDR and has a size of FSP_M_SIZE. SoCs can implement the soc_validate_fspm_header function that ends up being called by the FSP driver in romstage to do some additional checks on the FSP binary's header that includes the version number and the image size. We can use the image size field to check if it fits into the reserved region. Since the FSP-M memory region is located after romstage loading it won't clobber the romstage code where we do the check. This runtime check is added in addition to the build-time check to also cover the case when the FSP binaries in CBFS get replaced with ones that don't fit into the reserved memory region after the coreboot build. BUG=b:186149011 TEST=Mandolin still boots fine with the patch applied. When as a test the FSP_M_SIZE Kconfig option in soc/amd/picasso is decreased to 0x10000 which is by far not enough for the decompressed FSP-M binary to fit into it prints the newly added error message on the console and then stops. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I9b74a2d03993ba50b166eb6e87d4e57b93afc069 Reviewed-on: https://review.coreboot.org/c/coreboot/+/57068 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-26soc/intel/tigerlake: Lock PAM registers in finalizeTim Wawrzynczak
Use the support from the previous patch to have coreboot lock the PAM registers instead of the FSP when the lockdown configuration is set to coreboot. Change-Id: Ice4c727f2b75893cd012345a556fd21d9807dfaa Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57147 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-08-26soc/intel/alderlake: Lock PAM registers in finalizeTim Wawrzynczak
Use the support from the previous patch to have coreboot lock the PAM registers instead of the FSP when the lockdown configuration is set to coreboot. TEST=boot to OS, read PCI 0:0.0 config register 0x80, value is 0x31 Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Change-Id: I0c3e16edeab6f85a79eb10e1477d95952b554a18 Reviewed-on: https://review.coreboot.org/c/coreboot/+/57146 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-08-26soc/intel/common/block: Add PAM locking functionTim Wawrzynczak
Some FSPs provide a UPD to allow the bootloader to set the PAM lock bit instead of the FSP, therefore add a function in the common code to do this. Source: ADL & TGL FSP integration guides Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Change-Id: I1d6642b496617b6e8ccda8a0aa6bfd88ea9dc3ba Reviewed-on: https://review.coreboot.org/c/coreboot/+/57145 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-08-26soc/amd/common/fsp/Makefile: check if FSP-M is larger than FSP_M_SIZEFelix Held
The FSP-M binary needs to fit into the memory region that starts at FSP_M_ADDR and is FSP_M_SIZE bytes large, so error out during build time if the uncompressed FSP-M file is larger than the size of the region it will be copied into. BUG=b:186149011 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Suggested-by: Furquan Shaikh <furquan@google.com> Change-Id: Ice4a59e5a723c3c0a40b1f3f3227aee6b9dcb39a Reviewed-on: https://review.coreboot.org/c/coreboot/+/57129 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-08-26device/mipi: Move to drivers/mipiJulius Werner
Sounds like we prefer to have this under drivers/ instead of device/. Also move all MIPI-related headers out from device/ into their own directory. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: Ib3e66954b8f0cf85b28d8d186b09d7846707559d Reviewed-on: https://review.coreboot.org/c/coreboot/+/57128 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> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-08-25soc/intel/cannonlake: Fix PCH-H IRQ constraintsAngel Pons
Cannon Point PCH-H does not implement the eMMC, I2C4 and I2C5 devices. Guard the IRQ constraints for these devices to prevent FSP assertions. Tested on Prodrive Hermes, debug FSP builds no longer fail to boot. Change-Id: I58674d1c3c5fe4535c022020674d48d6a5315bf9 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57092 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-25soc/intel/tigerlake: Hook up ucode for TGL-HTim Crawford
Hook up microcode from 3rdparty repo for: - 06-8d-01 (CPUID signature: 0x806d1) Verified microcode blob was found in CBFS on system76/gaze16 (TGL-H). CBFS: Found 'cpu_microcode_blob.bin' @0x11700 size 0x18400 in mcache @0x76c2d0ac microcode: sig=0x806d1 pf=0x2 revision=0x2c Change-Id: Icf0d8bc700a73697f06503e9d1bb40ce26741cdf Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57067 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-24soc/intel/broadwell: Move `pei_data` out of romstage.cAngel Pons
Prepare to confine all `pei_data` references in raminit.c and refcode.c so that mainboards don't need to know about its existence. Change-Id: I55793fa274f8100643855466b6cca486896fb2c4 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55801 Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-24soc/intel/broadwell: Do early ME init a bit earlierAngel Pons
Do early ME init before adding the "start of raminit" timestamp. Change-Id: If8b27a9d4eb3b801e3e05dc2f2b95bf748985707 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55800 Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-24soc/intel/tigerlake: Add USB ACPI devices for PCH-HJeremy Soller
Change-Id: Ia1c1c3d172366ddcc8c194cb2e0b0c2fb2acf678 Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56953 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-24soc/intel/tigerlake: Add SPI_DMI_DESTINATION_ID for PCH-HJeremy Soller
Change-Id: I9a316b91b31166831f23eaf9e271a7d67ac4ccff Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56952 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-24soc/intel/tigerlake: Set UserBd to recommended default for PCH-HJeremy Soller
Change-Id: Ie8a28d8e03d7176df5409e6cb507a0a802ff026f Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56951 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-24soc/intel/tgl: Add PCR_PSF3_T0_SHDW_PMC_REG_BASE for PCH-HJeremy Soller
Change-Id: Id5b0cfeed35d1be0dc6ca03cb0c7a2fca4277676 Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56950 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-24soc/intel/tigerlake: Add TGL-H PEG portsJeremy Soller
Change-Id: I2d61532c9803972473a8cd45127d55b8cdeab06e Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56949 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-24soc/intel/tigerlake: Add PCIe root ports for PCH-HJeremy Soller
Change-Id: I89e300adce2edeb9d9c2bba1782c212ee656a532 Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56947 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-24soc/intel/tigerlake: Add PCH-H GPIO definitionsJeremy Soller
Add TGL-H GPIO definitions, based on existing TGL definitions and how CNP/CNP-H handles the split. Reference: - Intel doc 619207 - TigerLake FSP - linux/drivers/pinctrl/intel/pinctrl-tigerlake.c Change-Id: If9a0fd1691fc1143b5c214a2613d270199367659 Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56946 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-24soc/intel/tigerlake: Add PCH-H PMC GPE group definitionsJeremy Soller
Reference: - TigerLake FSP Change-Id: I666eb710762f6b00d173ee1a473f1f5a612953a6 Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56948 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-24soc/intel/tigerlake: Add PCH-H chipset devicetreeJeremy Soller
Based on the base TGL devicetree, add one specific to TGL-H that adds the additional supported devices. Introduces a new Kconfig for selecting the PCH support. Reference: - Intel doc 615985 Change-Id: Icc130461edcecc4a3e1f6544ccb905608881d2f7 Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56945 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-24soc/intel/tigerlake: Add TGL-H power limitsJeremy Soller
Convert the power limit defines to an enum and add TGL-H entries. Change-Id: I6fa7c7338b3157b29ff72769238597e3c528aedb Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56943 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-24soc/intel: Add TGL-H CPUIDJeremy Soller
Change-Id: I5a76bcbd6661648a9284d683eb360ec956a9f9a6 Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56942 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-24Revert "soc/intel/broadwell/pch: Replace ACPI device NVS"Furquan Shaikh
This reverts commit 68d8357dab55660058ad1ab8dca34fd03e0adbb5. Reason for revert: Device NVS is expected by mainboard samus in payload depthcharge: https://chromium.googlesource.com/chromiumos/platform/depthcharge/+/932c6ba2704987c0db64dbdfe03c158482c7ab11/src/board/samus/board.c#60 Signed-off-by: Furquan Shaikh <furquan@google.com> Change-Id: Icb5fa6da3412a51aae56c3658163e5b98d57bab3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/54977 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-08-24Revert "soc/intel/broadwell/pch: Drop device NVS remainders"Furquan Shaikh
This reverts commit 34bd6ba97917b0bc54bb1f1e106a56b5c03e19ac. Reason for revert: Device NVS is expected by mainboard samus in payload depthcharge: https://chromium.googlesource.com/chromiumos/platform/depthcharge/+/932c6ba2704987c0db64dbdfe03c158482c7ab11/src/board/samus/board.c#60 Not reverted: * ACPI_HAS_DEVICE_NVS does not exist anymore in ToT and hence it's selection in broadwell is not required. Signed-off-by: Furquan Shaikh <furquan@google.com> Change-Id: Ic31d7ae62c5df72708b724160e96e10b46002eb1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/54976 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-08-23include/bcd: move bcd code to commonlib/bsd/includeRicardo Quesada
Move bcd2bin() / bin2bcd() functions to commonlib/bsd/include/ Also, the license is changed from GPL to BSD. This is because it is needed from "utils" (see CL in the chain). For reference bin2bcd() & bcd2bin() are very simple functions. There are already BSD implementations, like these ones (just to name a few): https://chromium.googlesource.com/chromiumos/platform/mosys/+/refs/heads/main/include/lib/math.h#67 http://web.mit.edu/freebsd/head/sys/contrib/octeon-sdk/cvmx-cn3010-evb-hs5.c BUG=b:172210863 TEST=make (everything compiled Ok). Change-Id: If2eba82da35838799bcbcf38303de6bd53f7eb72 Signed-off-by: Ricardo Quesada <ricardoq@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56904 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Jack Rosenthal <jrosenth@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-23soc/mediatek/mt8195: Update clock square settingChun-Jie Chen
To reduce suspend power consumption, 1. Disable unused CLKSQ2. 2. Set CLKSQ_EN to sleep control for SPM 26M sleep control. No bus clock when enter 26m sleep control, and only control clock square by side band. Signed-off-by: Chun-Jie Chen <chun-jie.chen@mediatek.com> Change-Id: Ia9a1735d6f508ce35b9af2d67831a3474255198b Reviewed-on: https://review.coreboot.org/c/coreboot/+/57043 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-23soc/mediatek/mt8195: add HDMI low power settingRex-BC Chen
Add HDMI low power setting to reduce power consumption. Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: Ica91645789e5de3401131e7050d2b1ee06c535dd Reviewed-on: https://review.coreboot.org/c/coreboot/+/57042 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-20qualcomm/sc7180: Switch to common MIPI panel libraryJulius Werner
This patch changes the sc7180 boards to use the new common MIPI panel framework, which allows more flexible initialization command packing and sharing panel definitions between boards. (I'm taking the lane count control back out again for now, since it seems we only ever want 4 for now anyway, and if we ever have a need for a different lane count it's not clear whether that should be a property of the board or the panel or both. Better to leave that decision until we have a real use case.) Also, the code was not written to deal with DCS commands that were not a length divisible by 4 (it would read over the end of the command buffer). The corresponding kernel driver seems to pad the command with 0xff instead, let's do the same here. (Also increase the maximum allowed command length to 256 bytes, as per Qualcomm's recommendation.) Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I78f6efbaa9da88a3574d5c6a51061e308412340e Reviewed-on: https://review.coreboot.org/c/coreboot/+/56966 Reviewed-by: Shelley Chen <shchen@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-20soc/intel/adl: Update power limits for ADL-M SKUSumeet Pawnikar
Update SKU specific power limits for ADL-M as per document 643775. BUG=None BRANCH=None Change-Id: I40b9b3a508c549d940e1c2c9e8b4079695b694e6 Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56976 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-20soc/intel/adl: Update PCI ID for ADL-M SKUSumeet Pawnikar
Update PCI ID for ADL-M as per document 643775. BUG=None BRANCH=None Change-Id: Ia2c5ce270bc421d8a41cc4bc6ce0b51987d2aaec Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56846 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Selma Bensaid <selma.bensaid@intel.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-20soc/amd/common: Skip psp_verstage on S0i3 resumeMartin Roth
PSP_Verstage will take almost the entire time to run that is allotted to S0i3 resume. Since coreboot isn't running, the PSP needs to handle any security requirements. The long- term plan is that the PSP won't even load psp_verstage on S0i3 resume, but when it is loaded, this makes sure we exit immediately BUG=b:177064859 TEST=Verify that PSP_verstage doesn't run on S0i3 resume Signed-off-by: Martin Roth <martinroth@chromium.org> Change-Id: Ia7b2560ff3d7621922ec4bc0e8793961f5d7550f Reviewed-on: https://review.coreboot.org/c/coreboot/+/56919 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-08-20soc/intel/cannonlake: Unbreak some short linesNico Huber
Change-Id: I8c8b49d519b7c6a3d1e4946818b2fc5a1dd1d3e1 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56663 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-19Revert "src/soc/intel/cannonlake: Update C-state latency control limits"Nico Huber
This reverts commit 66dbb0c5d67279722fcbcb547d9c6b61e606d50e. The numbers were meant for Cannon Lake, but the code was also meant to be used for all other platforms using the Cannon Point PCH. Now Cannon Lake support is even dropped, so we can cleanly revert to the recommended values for the other platforms. Change-Id: Iea56c6a29ca4b34c9852393fed2e3be4de128ec6 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56662 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-19acpi: Fill fadt->century based on KconfigNico Huber
Change-Id: I916f19e022633b316fbc0c6bf38bbd58228412be Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56218 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lance Zhao Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-08-19soc/intel/denverton_ns: Sanity check MMCONF_BASE_ADDRESSKyösti Mälkki
According to received feedback, FSP-T enables MMCONF at address 0xe0000000 with 256 busses. Sanity-check that Kconfig matches that. Add MMCONF_BUS_NUMBER such that MCFG in ACPI will be correct. Change-Id: I01309638a9f4ada71e5e3789db34892ed4abfa3b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50665 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-08-19soc/intel/alderlake: Move INTEL_CAR_NEM selection from SoC to mainboardSubrata Banik
This patch decouples the selection of eNEM feature enablement from SoC to ensure the ADLRVP does the validation first prior enabling this feature on OEM/ODM reference designs. BUG=b:168820083 TEST=No changing is being observed in .config with and without this CL. Change-Id: I709185159d9869501b1d8e8d00f6d25ec77838bf Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56993 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-19soc/intel/alderlake: set default PL4 values for different SKUsSumeet Pawnikar
Set default PL4 values for various Alder Lake CPU SKUs as per bug#191906315 comment#10. BUG=b:194745919 BRANCH=None TEST=Build FW and test on brya0 board. Change-Id: I53791badbec3c165d56f20ce0656dc15d63bab37 Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56917 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-19soc/intel/common: Add TGL-H PCI IDsJeremy Soller
Add TGL-H PCI IDs from the Processor and PCH EDS docs. Reference: - Intel doc 615985 - Intel doc 575683 Change-Id: I751d0d59aff9e93e2aa92546db78775bd1e6ef22 Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56900 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-18soc/amd/cezanne: Disable Co-op multitaskingRaul E Rangel
There are gremlins in the system. thread_coop_enable has an assert. This is currently problematic for two reasons. assert(current->can_yield <= 0); When doing smm_do_relocate we are entering a deadlock. The root cause hasn't been quite found yet, but it's related to co-op multi-threading. For some reason the assert in thread_coop_enable is firing when releasing the console_lock spin lock. I'm assuming cpu_info hasn't been initialized yet. The assert tries to perform a printk, but since the console_lock is still held we end up in a dead lock. This dead lock will generally not happen after a warm reset. Again I'm assuming because the cpu_info struct has some valid values at this point. For now disable multi-tasking until we fix the cpu_info initialization. BUG=b:194391185 TEST=Boot guybrush to OS Co-developed-by: nikolai.vyssotski@amd.corp-partner.google.com Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: Ia3143f538a31b5aaaea104aa1d8bcf44e6dcb528 Reviewed-on: https://review.coreboot.org/c/coreboot/+/57005 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Nikolai Vyssotski <nikolai.vyssotski@amd.corp-partner.google.com> Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com> Reviewed-by: Rob Barnes <robbarnes@google.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-18soc/amd/common/upep.asl: Correct device list formatPratik Vishwakarma
Use correct format for constraint list as expected by kernel driver. With this change, kernel is able to correctly list dummy device in constraint list. BUG=b:194687976 TEST=Build and boot to OS in Guybrush. Change-Id: I7af1941ffd21cd5864c7285f44cb2d063d2f225f Signed-off-by: Pratik Vishwakarma <Pratik.Vishwakarma@amd.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57012 Reviewed-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Rob Barnes <robbarnes@google.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-18device: Move MIPI panel library from mainboard/google/kukui into commonJulius Werner
All boards that are trying to use MIPI panels eventually run into the problem that they need to store physical parameters and a list of DCS initialization commands for each panel, and these commands can be very different (e.g. a large amount of very short commands, a few very large commands, etc.). Finding a data format to fit all these different cases efficiently into the same structures keeps being a challenge, and the Kukui mainboard already once put a lot of effort into designing a clean, flexible and efficient solution for this. This patch moves that framework into a common src/device/mipi/ library where it can be used by other boards as well. (Also, this will hopefully allow us to save some duplicated work when using the same panel on different boards at some point.) Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I877f2b0c7ab984412b288e2ed27f37cd93c70863 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56965 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2021-08-16mb/*/{tglrvp,volteer,deltaur}: move cpu_cluster configuration to chipset.cbMAULIK V VAGHELA
For mainboard devicetree, it always have definition for enabling cpu_cluster 0 which is required for all the variants. Since it is SoC related settings, it's better to keep in chipset.cb as a common setting for all the mainboards using the same SoC. BUG=None BRANCH=None TEST=Change has no functional impact on the brya board. Change-Id: I20bf1a87c7a9b343a86053692617c127a1a3250d Signed-off-by: MAULIK V VAGHELA <maulik.v.vaghela@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56955 Reviewed-by: Subrata Banik <subrata.banik@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-16soc/intel/alderlake: Create eNEM Kconfig for Alder LakeSubrata Banik
Alder Lake SoC specific Kconfig that internally selects all eNEM related Kconfig. CONFIG_ALDERLAKE_CAR_ENHANCED_NEM will get autoselected if platform doesn't have INTEL_CAR_NEM Kconfig selected explicitly. BUG=b:168820083 TEST=Verified CONFIG_INTEL_CAR_NEM is still enable. Change-Id: Ife1c7d2036cece4598275dfc26ed138fb46bd881 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56090 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-16soc/intel/common/block/cpu: Introduce CAR_HAS_L3_PROTECTED_WAYS KconfigSubrata Banik
Alder Lake onwards IA SoC to select CAR_HAS_L3_PROTECTED_WAYS from SoC Kconfig and here is modified flow as below: Add new MSR 0xc85 IA32_L3_PROTECTED_WAYS Update eNEM init flow: - Set MSR 0xC85 L3_Protected_ways = (1 << data ways) - 1 Update eNEM teardown flow: - Set MSR 0xC85 L3_Protected_ways = 0x00000 BUG=b:168820083 TEST=Verified filling up the entire cache with memcpy at the beginning itself and then running the entire bootblock, verstage, debug FSP-M without running into any issue. This proves that code caching and eviction is working as expected in eNEM mode. Change-Id: Idb5a9ec74c50bda371c30e13aeadbb4326887fd6 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48344 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-15soc/intel/tigerlake: Select SF_MASK_2WAYS_PER_BIT if eNEM is enableSubrata Banik
As per TGL EDS doc:575681, two ways will be controlled with one bit of SF QoS register(SF Mask#1/#2) hence, selects SF_MASK_2WAYS_PER_BIT for TGL SoC. Change-Id: Ibeef653e0c510b62880b10b3f9767664d89c9623 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56568 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-15soc/intel/common: Calculate and configure SF Mask 1Subrata Banik
MSR IA_SF_QOS_INFO (0xc87) has been introduced since TGL and is used to find out the NUM_SNOOP_FILTER_WAYS. Bit[5:0] of MSR 0xc87 indicates the maximum number of bits that may be set in any of the SF MASK register. Hence, this patch calculates SF way count using below logic: Calculate SF masks 1: 1. Calculate SFWayCnt = (MSR 0xC87) & 0x3f 2. if CONFIG_SF_MASK_2WAYS_PER_BIT: a. SFWayCnt = SFWayCnt / 2 3. Set SF_MASK_1 = ((1 << SFWayCnt) - 1) - SF_MASK_2 Change-Id: Ifd0b7e1a90cad4a4837adf6067fe8301dcd0a941 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/51374 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-15soc/intel/common: Calculate and configure SF Mask 2Subrata Banik
As per TGL EDS, two ways will be controlled with one bit of SF QoS register hence, this patch introduces SF_MASK_2WAYS_PER_BIT Kconfig to allow SoC users to select SF_MASK_2WAYS_PER_BIT to follow the EDS recommendation. Calculate SF masks 2: 1. if CONFIG_SF_MASK_2WAYS_PER_BIT: a. data_ways = data_ways / 2 Also, program SF Mask#2 using below logic: 2. Set SF_MASK_2 = (1 << data_ways) - 1 Change-Id: I442bed75f13d26f357cfb32c54c5fe9efa4b474b Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56717 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-13soc/intel/tgl: Hook up ucode for TGL-U and TGL-RTim Crawford
Hook up microcode from 3rdparty repo for: - TGL-U: 06-8c-01 (CPUID signature: 0x806c1) - TGL-R: 06-8c-02 (CPUID signature: 0x806c2) Verified microcode blob was found in CBFS on system76/darp7 (TGL-U). CBFS: Found 'cpu_microcode_blob.bin' @0x103c0 size 0x31c00 in mcache @0x76c2d0ac microcode: sig=0x806c1 pf=0x80 revision=0x88 coreboot reports the correct revision for the microcode. Change-Id: I210c0133dad7ade63b9f7177aaa9a69b019469af Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56862 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Nick Vaccaro <nvaccaro@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-12soc/intel/alderlake: Clean up FSP chipset lockdown configurationFelix Singer
Use a variable to store if the FSP should be responsible for the chipset lockdown and use it for setting related configuration options. Thus, get rid of that if-else-clause. Change-Id: Ia6485bde5b33af067dfb15ca410a164e288b76b2 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52846 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-08-12soc/intel/jasperlake: Clean up FSP chipset lockdown configurationFelix Singer
Use a variable to store if the FSP should be responsible for the chipset lockdown and use it for setting related configuration options. Thus, get rid of that if-else-clause. Change-Id: I367554053f78b760ece6d59f79ce1f0e0f9fdfc6 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52845 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-08-12soc/intel/tigerlake: Clean up FSP chipset lockdown configurationFelix Singer
Use a variable to store if the FSP should be responsible for the chipset lockdown and use it for setting related configuration options. Thus, get rid of that if-else-clause. Change-Id: I0580fb3ec9daafac273dcb091f48ce403c22e8f8 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52844 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-08-12soc/intel/skylake: Clean up FSP chipset lockdown configurationFelix Singer
Use a variable to store if the FSP should be responsible for the chipset lockdown and use it for setting related configuration options. Thus, get rid of that if-clause and adjust comments. This changes behavior since now related options are always set, depending on if coreboot or the FSP should be responsible for the chipset lockdown. This ensures a defined state independent from the default configuration of the FSP. Change-Id: I0c43a11a40a474de4af22aa5506b1d387809bda2 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52843 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-08-12soc/intel/cannonlake: Clean up FSP chipset lockdown configurationFelix Singer
Use a variable to store if the FSP should be responsible for the chipset lockdown and use it for setting related configuration options. Thus, get rid of that if-else-clause and adjust comments. Change-Id: I202c212ec8e9ac63f5512c2e74040c23e1562b9a Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52842 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-08-12soc/intel/alderlake: Configure the SKU specific parameters for VR domainsV Sowmya
This patch configures the SKU specific power delivery parameters for the VR domains. +--------------+-------+-------+-------+-------+-----------+--------+ | SKU |Setting| AC LL | DC LL |ICC MAX|TDC Current|TDC Time| | | |(mOhms)|(mOhms)| (A) | (A) | (msec)| +--------------+-------+-------+-------+-------+-----------+--------+ |ADL-P 682(45W)| IA | 2.3 | 2.3 | 160 | 57 | 28000 | + +-------+-------+-------+-------+-----------+--------+ | | GT | 3.2 | 3.2 | 50 | 57 | 28000 | +--------------+-------+-------+-------+-------+-----------+--------+ |ADL-P 482(28W)| IA | 2.3 | 2.3 | 109 | 40 | 28000 | + +-------+-------+-------+-------+-----------+--------+ | | GT | 3.2 | 3.2 | 50 | 40 | 28000 | +--------------+-------+-------+-------+-------+-----------+--------+ |ADL-P 282(15W)| IA | 2.8 | 2.8 | 80 | 20 | 28000 | + +-------+-------+-------+-------+-----------+--------+ | | GT | 3.2 | 3.2 | 40 | 20 | 28000 | +--------------+-------+-------+-------+-------+-----------+--------+ These config values are generated iPDG application with ADL-P platform package tool and supports 15W/28W/45W SKU's. RDC Kit ID for the iPDG tools, * Intel(R) Platform Design Studio Installer: 610905. * Intel(R) Platform Design Studio - Platform ADL-P (Partial): 627345. * Intel(R) Platform Design Studio - Platform ADL-P (Full): 630261. BUG=b:195033556 Signed-off-by: V Sowmya <v.sowmya@intel.com> Change-Id: I434fd30b5bce3bfab5a5800a30317aaa04d9926a Reviewed-on: https://review.coreboot.org/c/coreboot/+/56325 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-12soc/intel/alderlake: Update the VccIn Aux Imon IccMax for ADLV Sowmya
This patch updates the VccIn Aux Imon IccMax for ADL-P to SOC SKU specific values from the FSP default value 160. * ADL-P 682(45W) = 137. * ADL-P 482(28W) = 128. * ADL-P 282(15W) = 128. These config values are generated iPDG application with ADL-P platform package tool and supports 15W/28W/45W SKU's. RDC Kit ID for the iPDG tools, * Intel(R) Platform Design Studio Installer: 610905. * Intel(R) Platform Design Studio - Platform ADL-P (Partial): 627345. * Intel(R) Platform Design Studio - Platform ADL-P (Full): 630261. BUG=b:195033556 Signed-off-by: V Sowmya <v.sowmya@intel.com> Change-Id: I6c159035cba781d3661a0a0cef16f9591a583912 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56176 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-12soc/intel/apollolake: add 4Gb and 6Gb dram densityJamie Chen
This patch adds 4gb and 6gb dram density support to APL and GLK. BUG=b:178665760 BRANCH=NONE TEST=build fw and flash to the dut, the dut can boot up successfully. Change-Id: Ic0d5d14f26a30da7a9caf4ef43d7fac88a4d2bf1 Signed-off-by: Jamie Chen <jamie.chen@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55153 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Nick Vaccaro <nvaccaro@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-12soc/intel/apollolake: change LPDDR4 density enum definitionJamie Chen
Originally we use rank_density=0 to mean disable the channel, but actually rank_density=0 means 4Gb density in the FSP. This patch changes the LPDDR4 enum values to the real density number and adds a switch statement to mapping the density define in the FSP. BUG=b:178665760 BRANCH=NONE TEST=build fw and flash to the dut, the dut can boot up successfully. Change-Id: I36dba2cef130211e7aea9e2a4f82c5db78f82a83 Signed-off-by: Jamie Chen <jamie.chen@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56805 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-12soc/mediatek/mt8192: move DFD driver to common folderRex-BC Chen
Move DFD driver to common folder so MT8195 can also use it. BUG=b:192429713 TEST=emerge-asurada coreboot Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: I7937cddf5f3a66f9269a94301d3134e6f4f9f22e Reviewed-on: https://review.coreboot.org/c/coreboot/+/56908 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-08-12soc/mediatek: revise the dependency of DVFS config optionsRex-BC Chen
The MEDIATEK_DRAM_DVFS_LIMIT_FREQ_CNT only makes sense if DVFS is enabled (e.g., MEDIATEK_DRAM_DVFS) so we should change it to depend on that instead of selecting DVFS. Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: Ib81e4e48e863616ed1e36cd5c0000f4e2cfb5456 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56906 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-08-12soc/intel/tgl: Allow setting PCIe subsystem IDs after FSP-STim Crawford
Prevent the FSP from writing its default SVID SDID values of 8086:7270 for internal devices as this locks most of the registers. Allows the subsystemid values set in devicetree to be used. A description of this SSID table override behavior, along with example code, is provided in the TigerLake FSP Integration Guide, section 15.178 ("SI_CONFIG Struct Reference"). The xHCI and HDA devices have RW/L registers rather than RW/O registers. They can be written to multiple times but cannot be modified after being locked, which happens during FspSiliconInit. Because coreboot populates subsystem IDs after SiliconInit, these devices specifically must be written beforehand or will otherwise be locked with their default values of 0:0. TGL also introduces parameters for customizing the default SVID:SSID. These must be set or it will still use the FSP defaults. Tested by checking lspci output on System76 darp7 (TGL-U). References: - b1fa231d76a ("soc/intel/cnl: Allow setting PCIe subsystem IDs after FSP-S") - TigerLake FSP Integration Guide - Intel Document #631120-001 Change-Id: I391b9fd0dc9dda925c1c8fe52bff153fe044d73e Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56867 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
2021-08-11soc/intel/alderlake: Implement report_cache_info() functionSubrata Banik
Make use of deterministic cache helper functions from Alder Lake SoC code to print useful information during boot as below: Cache: Level 3: Associativity = 12 Partitions = 1 Line Size=64 Sets=16384 Cache size = 12 MiB Change-Id: I30a56266015d69abccb885b3f230689488ee0360 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55654 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-10mb/*/{brya,adlrvp}: move cpu_cluster static configuration to chipset.cbMAULIK V VAGHELA
For mainboard devicetree, it always have definition for enabling cpu_cluster 0 which is required for all the variants. Since it is SoC related settings, it's better to keep in chipset.cb as a common setting for all the mainboards using the same SoC. BUG=None BRANCH=None TEST=Change has no functional impact on the brya board. Change-Id: I8f7c3184b62f8d84ca4605fb9f2a1cc569f1f964 Signed-off-by: MAULIK V VAGHELA <maulik.v.vaghela@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56853 Reviewed-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-09soc/intel/common/pcie/rtd3: Update _S0W to use symbol instead of 4Tim Wawrzynczak
The code is clearer when ACPI_DEVICE_SLEEP_D3_COLD is used instead of the number 4. Change-Id: I4b0ade1cd0b4b9cdb59f90f8d455269d0b69ed86 Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56835 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-08-09soc/intel/common/cpu: Handle non-zero BSP APIC ID in init_cpusMAULIK V VAGHELA
coreboot always assumes that BSP APIC ID will always be 0 but as per Intel 64 and IA-32 Architectures Software Developer’s Manual Volume 3: 8.4.1 BSP and AP Processors, it says that BSP can be any processor whose index/APIC ID might not be 0. To handle this situation, init_cpu call is required to modify to handle dynamic detection of APIC ID from BSP instead of hardcoding always through devicetree. Function has been updated to create a new node with actual BSP APIC ID when devicetree doesn't contain APIC ID defined. In case APID ID is defined, function will use a node with the APIC ID defined in devicetree. Changes also requires to remove "lapic 0" hardcoding from devicetree to allow code to fill BSP APIC ID dynamically. Otherwise coreboot will create an extra node for CPU with APIC ID 0 and it'll show as a extra node in kernel. This will cause kernel to report wrong (extra) core count information then actually present. BUG=None BRANCH=None TEST=Boot the JSL system and observe there is no functional impacts. Without this CL kernel core count in `lscpu` = 3 With this CL, kernel core count is corrected to 2. Change-Id: Ib14a5c31b3afb0d773284c684bd1994a78b94445 Signed-off-by: MAULIK V VAGHELA <maulik.v.vaghela@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56758 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-08-09soc/mediatek/common: add mt6359p vcore supportJames Lo
Add mt6359p vcore set/get support. To adjust frequency of little core, we need to adjust voltage of vcore. Signed-off-by: James Lo <james.lo@mediatek.corp-partner.google.com> Change-Id: Ibf49390ba78870b834c6d0b64e3f0f30f3494f18 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56843 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-08-09mb/google/cherry: select mmc storage configWenbin Mei
Select mmc storage config for cherry. BUG=b:195274787 TEST=emerge-cherry coreboot BRANCH=cherry Signed-off-by: Wenbin Mei <wenbin.mei@mediatek.com> Change-Id: I67c8795b6e6fc121e8fe61c40da05593faa02d94 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56841 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-08-06soc/mediatek/mt8192: initialize DFDRex-BC Chen
DFD (Design for Debug) is a debugging tool, which scans flip-flops and dumps to internal RAM on the WDT reset. After system reboots, those values could be showed for debugging. Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: I39a4391c1d1e832d77b709f8f899bb1c6dcacd69 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56797 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-08-05soc/amd/common/block/spi: Enable host burst to 4 DWORD when using DMAKarthikeyan Ramasubramanian
Disabling the 4 DWORD bursts causes SPI DMA operations to stall, so leave it enabled when SPI DMA is used. BUG=b:194919326 TEST=Build and boot to OS in Guybrush. Change-Id: I363acdcdb4178a10e4f7eb2bbcbd6d0ca7924f2d Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56683 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
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