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2021-01-21soc/intel/common/pcie_rp.h: Fix comment styleFurquan Shaikh
This change updates pcie_rp.h to reflow the comment blocks to fit within 80 columns to match the original style of the file. This addresses comment received on CB:49370 (https://review.coreboot.org/c/coreboot/+/49370/comment/0f3fe10d_4e218b5f/). Change-Id: I565ad602e0e3a2ee09e8345479d82e2ce0a31fd0 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49725 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
2021-01-21soc/intel/alderlake: Disable Internal Gfx based on SOC_INTEL_DISABLE_IGDSubrata Banik
Make IGD disable when mainboard user selects SOC_INTEL_DISABLE_IGD. TEST=Able to get depthcharge pre-OS splash screen with AMD Radeon RX 5700 PCI-E DGPU when mainboard user selects SOC_INTEL_DISABLE_IGD. Change-Id: Ibbe9c8c4d77018de83815d7d203284b1fbc0da58 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49291 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-01-21soc/intel/common/graphics: Add new Kconfig SOC_INTEL_DISABLE_IGDSubrata Banik
This SOC_INTEL_DISABLE_IGD Kconfig will allow to skip IGD initialization using FSP GOP and eventually disable the IGD. TEST=Able to get depthcharge pre-OS splash screen when mainboard user selects SOC_INTEL_DISABLE_IGD with below HW/FW/SW configuration: HW: ADLRVP + AMD Radeon RX 5700 PCI-E DGPU FW: coreboot with depthcharge as payload for ADLRVP and OpRom for AMD PCI-E DGPU SW: Chrome OS RC10 release Change-Id: I465541cb45c9022d53a5beb3fff1f80660c357c9 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49470 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-01-20soc/amd/cezanne/Kconfig: select IDT_IN_EVERY_STAGEFelix Held
This adds interrupt handlers that end up calling x86_exception(). Change-Id: I3dce539b6f1ef300cf16f20224744a75100f60b8 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49726 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-01-20soc/amd/picasso/Kconfig: drop EHCI_BARFelix Held
Picasso doesn't have any EHCI controllers, so it can't support EHCI debug, so there is no need to specify a MMIO address for the early EHCI BAR configuration. Change-Id: I5e904c160c68805a8606a8b2d1ab4fb6172066e7 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49729 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-01-20soc/amd/picasso/Kconfig: drop HAVE_USBDEBUG_OPTIONSFelix Held
Picasso doesn't have any EHCI controllers, so it can't support EHCI debug. Change-Id: I2dae22c0db294f5334d9796d90f432d6c8d304df Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49685 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-01-20soc/intel: fix indentation in intelblocks/lpc_lib.hMichael Niewöhner
Change-Id: I28be6091097f713472d5ca3b8b0921ee71238cf0 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49589 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net>
2021-01-20soc/intel/*: drop broken LPC mmio codeMichael Niewöhner
The code for setting the LPC generic memory range uses an array of fixed address ranges not needing explicit decoding, to decide if the address needs to be written to the LGMR register. Most platforms only mistakenly add the PCH reserved mmio range, that is not decoded generally, effectively breaking the mechanism. Only APL uses the array correctly. That code, in it's current state, does not work (except for APL) and currently, there is not a single user. Thus, drop it before people start using it. Change-Id: I723415fedd1b1d95c502badf7b0510a1338b11ac Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49588 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-01-20soc/amd/picasso/mrc_cache.c: Remove unused <bootstate.h>Elyes HAOUAS
Change-Id: Ied235972d24276d7c88a2f50f192d69d24ae6e05 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45816 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-01-20soc/mediatek/mt8192: pmic: unlock key protection before initial settingHsin-Hsiung Wang
We need to write some special values to key protection registers before applying init_setting table and lp_setting table to PMIC. Otherwise, those settings won't take effect. After applying init_setting table and lp_setting table, we lock the settings by writing zero to key protection registers. Reference datasheet: MT6359_PMIC_Data_Sheet_V1.5.docx, RH-D-2018-0205. BUG=b:172636735 BRANCH=none TEST=boot asurada correctly Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> Change-Id: I593d4e02bf0b62ac297957caf4ae1c1837f1f38d Reviewed-on: https://review.coreboot.org/c/coreboot/+/48954 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>
2021-01-20soc/mediatek/mt8192: pmic: add scp voltage initializationHsin-Hsiung Wang
Add scp voltage initialization. BUG=none BRANCH=none TEST=boot asurada correctly Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> Change-Id: I68302715ae804fed11bb54f4dfc4e90cde5224df Reviewed-on: https://review.coreboot.org/c/coreboot/+/49355 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>
2021-01-20ACPI GNVS: Drop most dev_count_cpu()Kyösti Mälkki
Only amd/picasso and amd/stoneyridge have reference to PCNT and that could be replaced with acpigen. Remove the PCNT name from GNVS OperationRegion elsewhere. Change-Id: I7dd45a840b3585fd24c31fd923b991c34ab4d783 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49272 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-19soc/amd: Drop unnecessary <soc/nvs.h> includeKyösti Mälkki
Change-Id: Ia27bc256376c61a7330196a5b4a331dd79386fb6 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49472 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-01-19soc/amd/picasso,stoneyridge: Unify set_nvs_sws()Kyösti Mälkki
Change-Id: I673f038b4ce3c4141db128a65be71e7a242dfd28 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48856 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-01-19soc/amd/stoneyridge: Add struct chipset_stateKyösti Mälkki
Struct will be synced with picasso with followups. Change-Id: I5f460cc3849bf1fad1f6da61169893488ccb2b40 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48855 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-19soc/amd/picasso: move HAVE_ACPI_TABLES from mainboards to SoCFelix Held
The SoC code has in implicit dependency on this option, so select it in the SoC code instead of the mainboard code. Change-Id: Iea908c142f4a94a107cf74a31d9f5e29668d4b5b Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49667 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-01-19intel/xeon_sp, mb/ocp/deltalake: Rework get_stack_busnos()Maxim Polyakov
- Return the busno based on the stack number. - Replace pci_mmio_read_config32 with pci_io_read_config32 to get the register value before mapping the MMIOCFG space. - Remove the plural `s` as the function now provides one bus number. Change-Id: I6e78e31b8ab89b1bdcfdeffae2e193e698385186 Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49457 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lance Zhao Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-19soc/mediatek/mt8173/dramc_pi_calibration_api.c: Use __func__Elyes HAOUAS
Change-Id: I461012b164bbd6f2d1162a793903aafe0b15e234 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49564 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2021-01-19soc/mediatek/mt8173/pmic_wrap.c: Use __func__Elyes HAOUAS
Change-Id: I3fb4db3fbb72d1444c84b9b66193c26a07561a3f Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49565 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2021-01-19soc/mediatek/mt8192: pmic: enable pwrkey long-press shutdown settingHsin-Hsiung Wang
Update the settings of long press shutdown to avoid rtc alarm boot. BUG=b:174546890 BRANCH=none TEST=boot asurada correctly Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> Change-Id: I0841e55674f6b26f355ab678a73d4060fe93f27c Reviewed-on: https://review.coreboot.org/c/coreboot/+/49354 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Nicolas Boichat <drinkcat@chromium.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-19soc/mediatek/mt8192: pmic: update initial settingHsin-Hsiung Wang
We found that the switch frequency of vgpu is at 4~5Mhz with high current case (> 3.5A) and is at 2.5Mhz with low current case(< 2.8A). The switch frequency of vgpu should be kept at 2.5Mhz. The root cause is that phase config of vcore is not disabled, it will affect the switch frequency of vgpu. Corret the phase setting at initialization. BUG=b:172636735 BRANCH=none TEST=boot asurada correctly Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> Change-Id: I48d3729302de9e3343dce79fe6f5ed045d0296a5 Reviewed-on: https://review.coreboot.org/c/coreboot/+/49005 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-19soc/mediatek/mt8192: add clkbuf and srclken_rc MT6359P driverYuchen Huang
Add clkbuf and srclken_rc init for low power. Reference datasheet: Document No: RH-D-2018-0205. TEST=boot asurada Signed-off-by: Ran Bi <ran.bi@mediatek.com> Change-Id: I947bf14df7a307bf359c590c2a20265882b3f1be Reviewed-on: https://review.coreboot.org/c/coreboot/+/46878 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-01-19soc/mediatek/mt8192: Save dramc shuffle result after calibrationHuayang Duan
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: Icfd0923d4bd34ebb082e00e87f262b0d908fe342 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44714 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-01-19soc/mediatek/mt8192: Add dramc ac timing settingHuayang Duan
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: I10e704868e4cd36a938a669879bb1a8632e73e1a Reviewed-on: https://review.coreboot.org/c/coreboot/+/44713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-01-19soc/mediatek/mt8192: Get DDR base information after calibrationHuayang Duan
After calibration, we can get ddr vendor id or density info from MR5 or MR8, this helps to make sure the DDR HW is as we expected. Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: Ie62948368716d309aab8149372b2b6093fc33552 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44712 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-01-18ACPI: Refactor ChromeOS specific ACPI GNVSKyösti Mälkki
The layout of GNVS has expectation for a fixed size array for chromeos_acpi_t. This allows us to reduce the exposure of <chromeos/gnvs.h>. If chromeos_acpi_t was the last entry in struct global_nvs padding at the end is also removed. If device_nvs_t exists, place a properly sized reserve for chromeos_acpi_t in the middle. Allocation from cbmem is adjusted such that it matches exactly the OperationRegion size defined inside the ASL. Change-Id: If234075e11335ce958ce136dd3fe162f7e5afdf7 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48788 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-18soc/intel/braswell/chip.c: Use __func__Elyes HAOUAS
Change-Id: I96b302f5a1f10daaed017a2453d1568a2e49e4ad Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49558 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2021-01-18soc/intel/xeon_sp/uncore.c: Remove duplicated includeElyes HAOUAS
Change-Id: I2ac1035585b32ba65d0725067cff0c12c9f748c1 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49570 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2021-01-18soc/intel/xeon_sp/skx/soc_acpi.c: Remove duplicated includeElyes HAOUAS
Change-Id: Icf4247a0a5fb7950c69c8f229a6629a4fa6980f7 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49569 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2021-01-18soc/amd/stoneyridge/romstage.c: Remove repeated wordElyes HAOUAS
Change-Id: I38974b532f41830f49b54444d98e6bd7aa417aba Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49533 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
2021-01-18soc/intel/broadwell/bootblock.c: Remove repeated wordElyes HAOUAS
Change-Id: I3aec07d782e4315120a4365a65bdbcbf4a22e6f2 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49521 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
2021-01-18soc/intel/common/block/include/intelblocks/pmc_ipc.h: Remove repeated wordElyes HAOUAS
Change-Id: I646583f7f0d0e0f6a91bc99b7edda964337d837e Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49520 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
2021-01-18soc/intel/common/block/itss/itss.c: Remove repeated wordElyes HAOUAS
Change-Id: Icc4954bcc1540f1935b0e34107febb4a1e947a36 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49519 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
2021-01-18soc/intel/skylake/chip.h: Remove repeated wordElyes HAOUAS
Change-Id: Id5bf9255e9a16a4f311e3b15eb77ad6e4bb13f66 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49518 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
2021-01-18soc/nvidia/tegra124/spi.c: Remove repeated wordElyes HAOUAS
Change-Id: I0018ea16f304a0d2cedfbd55525ecabbf2d89aa1 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49517 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
2021-01-18soc/nvidia/tegra210/spi.c: Remove repeated wordElyes HAOUAS
Change-Id: Iea0c973b2bd493eb69ef76289b5b4fc66ac622f6 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49516 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
2021-01-18soc/amd/common/block/smi/smi_util.c: Remove repeated wordElyes HAOUAS
Change-Id: Ifeac919ac7214c1baf877a36fd3d57636fc83563 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49527 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-01-18soc/intel/alderlake: Update PCH and CPU PCIe RP tableEric Lai
According ADL EDS to update the PCH and CPU PCIe RP table. Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com> Change-Id: Idcc21d8028f51a221d639440db4cf5a4e095c632 Reviewed-on: https://review.coreboot.org/c/coreboot/+/49021 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-01-18soc/intel/common: Move L1_substates_control to pcie_rp.hEric Lai
L1_substates_control is common define. Move out of soc level. Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com> Change-Id: I54574b606985e82d00beb1a61cce3097580366a4 Reviewed-on: https://review.coreboot.org/c/coreboot/+/49295 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-01-18soc/intel/common/pcie: Allow pcie_rp_group table to be non-contiguousFurquan Shaikh
In case of CPU PCIe RPs, the RP numbers might not be contiguous for all the functions in a slot. Example: In ADL, RP1 is 00:06.0, RP2 is 00:01.0 and RP3 is 00:06.2 as per the FSP expectations. Hence, this change updates the defintion of `struct pcie_rp_group` to include a `start` member which indicates the starting PCI function number within the group. All common functions for PCIe RP are accordingly updated to take the `start` member into account. Thus, in the above example, ADL can provide a cpu_rp_table as follows: { { .slot = PCIE_SLOT_6, .start = 0, .count = 1 }, { .slot = PCIE_SLOT_1, .start = 0, .count = 1 }, { .slot = PCIE_SLOT_6, .start = 2, .count = 1 }, } Since start defaults to 0 when uninitialized, current PCH RP group tables don't need to be updated. Change-Id: Idf80a0f29e7c315105f76a7460c8e1e8f9a10d25 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49370 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-18ACPI: Select ACPI_SOC_NVS only where suitableKyösti Mälkki
Having some symmetry with <soc/nvs.h> now allows to reduce the amount of gluelogic to determine the size and cbmc field of struct global_nvs. Since GNVS creation is now controlled by ACPI_SOC_NVS, drivers/amd/agesa/nvs.c becomes obsolete and soc/amd/cezanne cannot have this selected until <soc/nvs.h> exists. Change-Id: Ia9ec853ff7f5e7908f7e8fc179ac27d0da08e19d Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49344 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Lance Zhao
2021-01-15build system: Always add coreboot.pre dependency to intermediatesPatrick Georgi
They all operate on that file, so just add it globally. Change-Id: I953975a4078d0f4a5ec0b6248f0dcedada69afb2 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49380 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Julius Werner <jwerner@chromium.org>
2021-01-15build system: Remove flock calls from intermediate processingPatrick Georgi
Now that intermediate coreboot.pre manipulation is serialized within the build system, remove the flock calls. Change-Id: I8a767918aec5fcb7127ebb19ac46e58bed7967fb Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49381 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Julius Werner <jwerner@chromium.org>
2021-01-15soc/mediatek/mt8183: Support byte mode and single rank DDRShaoming Chen
1. Add emi setting to support byte mode and single rank ddr sample 2. Modify initial setting for DDR with different architecture BUG=b:165768895 BRANCH=kukui TEST=DDR boot up correctly on Kukui Signed-off-by: Shaoming Chen <shaoming.chen@mediatek.corp-partner.google.com> Change-Id: Id2845b2b60e2c447486ee25259dc6a05a0bb619b Reviewed-on: https://review.coreboot.org/c/coreboot/+/48300 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-01-15soc/amd/picasso: Generate ACPI CRAT objects in cbJason Glenesk
Add code to collect all required information and generate ACPI CRAT table entries. Publish tables generated from cb, rather than use the tables created by FSP binary. BUG=b:155307433 TEST=Boot trembyle and compare coreboot generated tables with tables that FSP published previously. BRANCH=Zork Change-Id: If64fd624597b2ced014ba7f0332a6a48143c0e8c Signed-off-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47727 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-15soc/intel/braswell: Prevent NULL pointer dereferenceAngel Pons
Exit early if the chipset power state info isn't in CBMEM. Return -1 in order to ensure the one caller of this function exits early as well. Found-by: Coverity CID 1442304 Change-Id: Ifa42ba3024d3144de486d90ed7752820482549bf Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49359 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Lance Zhao Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-15cpu/x86/mpinit: Serialize microcode updates for HT threadsPatrick Rudolph
This change affects Intel CPUs only. As most platforms are doing uCode update using FIT, they aren't affected by this code either. Update microcode in MP-init using a single spinlock when running on a Hyper-Threading enabled CPU on pre FIT platforms. This will slow down the MP-init boot flow. Intel SDM and various BWGs specify to use a semaphore to update microcode on one thread per core on Hyper-Threading enabled CPUs. Due to this complex code would be necessary to determine the core #ID, initializing and picking the right semaphore out of CONFIG_MAX_CPUS / 2. Instead use the existing global spinlock already present in MPinit code. Assuming that only pre-FIT platforms with Hyper-Threading enabled and at most 8 threads will ever run into this condition, the boot delay is negligible. This change is a counterproposal to the previous published patch series being much more unsophisticated. Change-Id: I27bf5177859c12e92d6ce7a2966c965d7262b472 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49303 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-15soc/amd/cezanne,picasso/uart: remove unneeded struct nameFelix Held
This struct isn't used anywhere else, so there's no need to name it. Change-Id: I22eda07f14096d2b7400e6ab715641ffd68fbc08 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reported-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49444 Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-14soc/intel/tgl: Add configurable value for UsbTcPortEnBrandon Breitenstein
As a requirement of TCSS this setting needs to be correctly set to determine what Type-C ports are enabled on the platform. Without this value correctly set there can be adverse effects on the other TCSS specific values. BUG=b:159151238 BRANCH=firmware-volteer-13672.B TEST=Built image for Voxel and verified that S0ix cycles no longer fail when the IomPortPad is set to 0 Change-Id: I6c5260cda71041439fe89d15bd3cafd4052ef1e7 Signed-off-by: Brandon Breitenstein <brandon.breitenstein@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48813 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Caveh Jalali <caveh@chromium.org>
2021-01-14soc/amd/picasso: Remove printf in aslRaul E Rangel
These are no longer really useful. We can also enable Power Resource ACPI debug in the kernel if we want these messages. BUG=none BRANCH=zork TEST=emerge-zork and verify debug messages are no longer posted Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I936e816266825f1c59377c2e079ffe1a5188838c Reviewed-on: https://review.coreboot.org/c/coreboot/+/49366 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-14build system: Structure and serialize INTERMEDIATEPatrick Georgi
Target added to INTERMEDIATE all operate on coreboot.pre, each modifying the file in some way. When running them in parallel, coreboot.pre can be read from and written to in parallel which can corrupt the result. Add a function to create those rules that also adds existing INTERMEDIATE targets to enforce an order (as established by evaluation order of Makefile.inc files). While at it, also add the addition to the PHONY target so we don't forget it. BUG=chromium:1154313, b:174585424 TEST=Built a configuration with SeaBIOS + SeaBIOS config files (ps2 timeout and sercon) and saw that they were executed. Change-Id: Ia5803806e6c33083dfe5dec8904a65c46436e756 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49358 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-14soc/amd/picasso/uart: add missing device/device.h includeFelix Held
Change-Id: Ie3188d36e8ecacab42818c8619122751fcb7cdf8 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49379 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-14soc/amd/cezanne: add remaining non-ACPI parts of UART supportFelix Held
The ACPI part still needs some more code to be in place, so add that later. TEST=Together with the currently not merged rest of the amdfw patch train applied this results in working serial console in bootblock in Majolica. Change-Id: Ia844e86a80c19026ac5b47a5a1e91c2553ea5cca Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49378 Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-14soc/amd/cezanne: add AOAC supportFelix Held
Change-Id: I9d7574b60640eaf9a47a797e823324edeaf1e770 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48609 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-01-14soc/amd/cezanne: add console UART supportFelix Held
Change-Id: I1a01cc745c7049dc672bca12df5c6b764ac9b907 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49376 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-14soc/amd/stoneyridge: use SOC_AMD_COMMON_BLOCK_UARTFelix Held
Since the functions that get called by the coreboot console initialization code aren't in the SOC-specific code anymore, the SOC's uart.c can be included unconditionally in the build now. This also replaces the STONEYRIDGE_UART Kconfig option with the common AMD_SOC_CONSOLE_UART one. Change-Id: I09c15566a402895d6388715e8e5a802dc3c94fdd Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49375 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-14soc/amd/common/block/uart/Makefile: use all targetFelix Held
Change-Id: I5079decfae982d2222bb9a7f5155d51885d4d3a9 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49374 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-14soc/amd/piasso/uart: move get_uart_base prototype to common code headerFelix Held
This will result in less code duplication when the common AMD SoC UART support gets used for more AMD SoCs. Change-Id: Id1786f32324de3e3947d792c599e2019705c5a85 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49373 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-14soc/amd/common/uart: move CONSOLE_UART_BASE_ADDRESS back to SoC codeFelix Held
This partially reverts commit 6f8f9c969be9d471464f1b6a42b4bb1c2590db5c by moving CONSOLE_UART_BASE_ADDRESS back to the SoC-specific code, since the number and base addresses of UARTs turned out to be rather SoC- specific. The help text for the AMD_SOC_CONSOLE_UART option also contained those base addresses, so remove that as well. Change-Id: I01211ec62421c56f22ed611313d6245a05bdea67 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49372 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-14soc/amd/picasso: remove broken and unused legacy UART supportFelix Held
The UARTs in the Picasso SoC are memory mapped, but there is also some hardware support that isn't used by any board to make the UARTs behave like the ones found on legacy x86 machines from the 90s. In the MMIO mode the MMIO address of the UART controller is passed to the OS via ACPI. The OS expects the base clock of the UART controller to be 48MHz (see the cz_uart_desc struct in drivers/acpi/acpi_apd.c and drivers/tty/serial/8250/8250_dw.c in the Linux kernel) in this case. It is also possible to enable additional decodes from four 8 byte legacy I/O locations used for serial ports to the different UART controllers, which doesn't disable the MMIO access though. The legacy I/O-mapped serial ports are usually expected to have a base clock of 16*115200Hz which the hardware can also provide to the UART's baud rate generator. So there are two possible valid configurations to use the UARTs; either MMIO access in combination with a 48MHz base clock or the legacy I/O decode with a ~1.8MHz base clock. The existing code unconditionally generates ACPI objects for all enabled UARTs, so those shouldn't be put into legacy mode and switching the base clock to ~1.8MHz was only done in the case that the UART was used as coreboot console UART which still used the MMIO access, but the lower base clock. Since no board even selects this option and it's rather invasive to properly implement this feature, just drop the corresponding broken code. TEST=SoC UART console still works on Mandolin. Change-Id: I26fa8fdfc781b583ba56ac4dbcbbfb6100e84852 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reported-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49371 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-13soc/amd/picasso: Disable CBFS MCACHERaul E Rangel
This is causing boot errors on zork: coreboot-v1.9308_26_0.0.22-18590-g4598a7bed945 Wed Dec 16 17:32:25 UTC 2020 bootblock starting (log level: 8)... Family_Model: 00820f01 PSP boot mode: Development Silicon level: Pre-Production PMxC0 STATUS: 0x800 BIT11 I2C bus 3 version 0x3132322a DW I2C bus 3 at 0xfedc5000 (400 KHz) FMAP: area FW_MAIN_B found @ 312000 (3137280 bytes) ASSERTION ERROR: file 'src/commonlib/bsd/cbfs_mcache.c', line 106 BUG=b:177323348 TEST=Boot ezkinil to OS Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I1f2bbdd9c87c4efdfb0042e90a20b489fa0efced Reviewed-on: https://review.coreboot.org/c/coreboot/+/49128 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-01-13ACPI: Have single call-site for acpi_inject_nvsa()Kyösti Mälkki
Change-Id: I61a9b07ec3fdaeef0622df82e106405f01e89a9e Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48719 Reviewed-by: Lance Zhao Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-13ACPI: Add common acpi_fill_gnvs()Kyösti Mälkki
Change-Id: I515e830808a95eee3ce72b16fd26da6ec79dac85 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48718 Reviewed-by: Lance Zhao Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-13soc/amd: Rename to soc_fill_gnvs()Kyösti Mälkki
Replace acpi_create_gnvs() under soc/ to reflect their changed functionality. Change-Id: I61010f64a4a935f238e6dcd0f8c1340a6cc68eb4 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44024 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-13soc/amd: Rename to pm_fill_gnvs()Kyösti Mälkki
Change-Id: I80f92bed737904e6ffc858b45459405fe76f1d04 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48851 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-13soc/intel/tigerlake: Disable TC cold supportSrinidhi N Kaushik
This change lets IOM consider all USB connected devices as device attached(DA) scenario. While connecting a typec-to-a dongle, IOM would disable TC cold and help to resolve enemuration failure after usb3 device is plugged into the dongle. BUG=b:173054070 TEST=Build and boot on delbin. Signed-off-by: Srinidhi N Kaushik <srinidhi.n.kaushik@intel.com> Change-Id: I0ad0322693b4f8fbf1000b24eb21dddcebec686b Reviewed-on: https://review.coreboot.org/c/coreboot/+/49244 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-by: John Zhao <john.zhao@intel.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-12soc/intel: rename uart_max_indexMichael Niewöhner
The name `..._index` is confusing since the maximum index of an array is not `ARRAY_SIZE(array)` but `ARRAY_SIZE(array) - 1`. Rename `uart_max_index` to `uart_ctrlr_config_size` to make the name match the variable´s value. Change-Id: I7409c9dc040c3c6ad718abc96f268c187d50d79c Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49305 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-01-12soc/intel/denverton_ns: Drop redundant `DEFAULT_ACPI_BASE`Angel Pons
It is only used in one place, and there's two other equivalent macros. Change-Id: I7c8241e28f688abd2df8180559dd02ee441c7023 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49282 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-01-12soc/intel/common/pcie: Add helper function for getting mask of enabled portsFurquan Shaikh
This change adds a helper function `pcie_rp_enable_mask()` that returns a 32-bit mask indicating the status (enabled/disabled) of PCIe root ports (in the groups table) as configured by the mainboard in the device tree. With this helper function, SoC chip config does not need to add another `PcieRpEnable[]` config to identify what root ports are enabled. Change-Id: I7ce5fca1c662064fd21f0961dac13cda1fa2ca44 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48968 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-12soc/intel/alderlake: Add PCH ID 0x5182Subrata Banik
TEST=Able to build and boot ADLRVP. Change-Id: Ia331998b46abcf10e939078dea992589f09139bd Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49301 Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-11soc/intel/{icl,tgl,jsl,ehl}: add LPIT supportMichael Niewöhner
Add SLP_S0 residency register and enable LPIT support. Change-Id: Id1abbe8dcb7796eeb26ccb72f1f26cf7a040dba4 Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49048 Reviewed-by: Lance Zhao Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-11soc/intel/skl: add SLP_S0 residency register and enable LPIT supportMichael Niewöhner
Test: Linux adds the cpuidle sysfs interface; Windows with s0ix_enable=1 boots without crashing with an INTERNAL_POWER_ERROR. Change-Id: Icccd9d15a9e9a22c9bfe7a9843e95d77013c9c8f Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49047 Reviewed-by: Lance Zhao Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-11soc/intel/cnl: add SLP_S0 residency register and enable LPIT supportMichael Niewöhner
Test: Linux adds the cpuidle sysfs interface; Windows with s0ix_enable=1 boots without crashing with an INTERNAL_POWER_ERROR. - Windows and Linux tested on google/akemi - Linux tested on clevo/cml-u Change-Id: I51fdf52419aa7f059b70a906fd8bdac88d5b6046 Tested-By: Matt DeVillier <matt.devillier@gmail.com> Tested-by: Michael Niewöhner <foss@mniewoehner.de> Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49046 Reviewed-by: Lance Zhao Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-11acpi,soc/intel/common: add support for Intel Low Power Idle TableMichael Niewöhner
Add support for the Intel LPIT table to support reading Low Power Idle Residency counters by the OS. On platforms supporting S0ix sleep states there can be two types of residencies: * CPU package PC10 residency counter (read from MSR via FFH interface) * PCH SLP_S0 assertion residency counter (read via memory mapped interface) With presence of one or both of these counters in the LPIT table, Linux dynamically adds the corresponding attributes to the cpuidle sysfs interface, that can be used to read the residency timers: * /sys/devices/system/cpu/cpuidle/low_power_idle_cpu_residency_us * /sys/devices/system/cpu/cpuidle/low_power_idle_system_residency_us The code in src/acpi implements generic LPIT support. Each SoC or platform has to implement `acpi_fill_lpit` to fill the table with platform-specific LPI state entries. This is done in this change for soc/intel/common, while being added as its own compilation unit, so SoCs not yet using common acpi code (like Skylake) can use it, too. Reference: https://uefi.org/sites/default/files/resources/Intel_ACPI_Low_Power_S0_Idle.pdf Test: Linux adds the cpuidle sysfs interface; Windows with s0ix_enable=1 boots without crashing with an INTERNAL_POWER_ERROR. - Windows and Linux tested on google/akemi together with CB:49046 - Linux tested on clevo/cml-u, supermicro/x11ssmf together with CB:49046 Change-Id: I816888e8788e2f04c89f20d6ea1654d2f35cf18e Tested-by: Matt DeVillier <matt.devillier@gmail.com> Tested-by: Michael Niewöhner <foss@mniewoehner.de> Signed-off-by: Shaunak Saha <shaunak.saha@intel.com> Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49045 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-01-11{soc,vc,mb}/intel: Drop support for Cannon Lake SoCFelix Singer
Drop the support for the Intel Cannon Lake SoC for various reasons: * Most people can't use coreboot on Cannon Lake, since the required FSP binaries aren't publicly available. Given that FSP binaries for several newer platforms have been released, it's very unlikely that Cannon Lake FSP will ever be released. * It seems there is no interest in this, since the reference mainboard is the only available mainboard in tree. Also, remove the related reference mainboard intel/cannonlake_rvp and its FSP headers in intel/fsp2_0/cannonlake. Change-Id: I8f698e16099acb45444b2bc675642d161ff8c237 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48775 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-11soc/amd/cezzane: Add a minimal chipset treeFurquan Shaikh
This change adds a minimal chipset tree with only two devices: 1. Domain 2. GNB root complex This allows sconfig to generate the config structure for SoC root device that is used by config_of_soc(). Change-Id: I7e08ecf4b9556dc9325bd5a6a51566a949ceb73f Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49245 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
2021-01-11soc/intel/common/uart: Use simple(_s_) variants of PCI functionsFurquan Shaikh
This change updates various uart_* functions to use simple(_s_) variants of PCI functions. This is done for a few reasons: * __SIMPLE_DEVICE__ check can be dropped since the same data type can be used in early stages and ramstage. * Removes the requirement on early stage to walk the device tree to get access to the device structure. This allows linker-based device tree optimizations for early stages. As part of this change, uart_get_device() is refactored and a new function uart_console_get_devfn() is added which returns pci_devfn_t in MMCONF format. It is then used directly by the _s_ variants of PCI functions. Change-Id: I344037828118572ae5eb27c82c496d5e7a508a53 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49213 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2021-01-11soc/intel/uart: Drop SoC callback `soc_uart_console_to_device`Furquan Shaikh
This change renames `struct uart_gpio_pad_config` to `struct uart_controller_config` and adds a new parameter devfn (which expects devfn for the UART controller corresponding to the index in PCI_DEVFN() format). This gets rid of the SoC callback to get `struct device` pointer to the UART controller device. Change-Id: Id0712a0038f2cc1a61b8b5a58fa155f14e7949a5 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49212 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-11soc/intel/cnl: Allow setting PCIe subsystem IDs after FSP-SJeremy Soller
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. Tested by checking lspci output on System76 galp3-c (WHL), oryp5 (CFL), and oryp6 (CML). References: - TigerLake FSP Integration Guide - Intel Document Number 337868-002 Change-Id: Ieaa45ef7fa8e0da4a25b9174ded1ea0c5d9c4b4e Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49104 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-11soc/amd/picasso: Separate GPIO define into gpio_defs.hEric Lai
Separate GPIO define into gpio_defs.h, then we can use it in asl include. Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com> Change-Id: If2a779eae228f621e77610889205853de2fb179a Reviewed-on: https://review.coreboot.org/c/coreboot/+/49216 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-01-11soc/intel/cannonlake: Enable wake from USB in S4Patrick Rudolph
The xHCI controller supports waking the system from S1-S4. Thus specify that the deepest sleep state is S4 in _PRW. Tested on Prodrive/hermes. The board now wakes from S4 as well by pressing a key on the USB keyboard. Change-Id: I0bb266e70ee6b4eb8922671b7d0078db0d29a1da Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49224 Reviewed-by: Christian Walter <christian.walter@9elements.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10soc/intel/alderlake: Refactor SoC code to maintain CPU and PCH PCIE RPsSubrata Banik
List of changes: 1. Create new Kconfig MAX_CPU_ROOT_PORTS and MAX_PCH_ROOT_PORTS as per EDS. 2. Add new chip variable to enable/disable CPU PCIE RPs from mainboards. 3. Rename PcieRpEnable to PchPcieRpEnable. 4. Enable CPU RPs as below in mainboard devicetree.cb RP1: PEG60 : 0:6:0 : CPU SSD1 RP2: PEG10 : 0:1:0 : x8 CPU Slot RP3: PEG62 : 0:6:2 : CPU SSD2 Change-Id: I92123450bd7cfb2e70aae8de03053672a7772451 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49136 Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10soc/intel/broadwell: Use `mp_cpu_bus_init`Angel Pons
This is needed to allow switching to Haswell CPU code in the future. Change-Id: Ic642f32f9c4a269a66ac470b7a7217f20ff8bfba Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46886 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10mb/google/cyan: Move board_id() to mainboard_fill_gnvs()Kyösti Mälkki
Only a google/cyan variant evalutes BDID in ASL. Change-Id: I3d839333333b4762ae5350734c85471a3c12838a Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49003 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10ACPI: Add missing include in nvs.hKyösti Mälkki
Change-Id: Ic779a668ebaa4f0c9bdef95fd6de8f0179e8a534 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49004 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10soc/intel: Rename to soc_fill_gnvs()Kyösti Mälkki
Replace acpi_create_gnvs() under soc/ to reflect their changed funcionality. Change-Id: I7bdbe0d6f795252e713e9785ada2b6320e6604b9 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48717 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10soc/intel: Replace acpi_init_gnvs()Kyösti Mälkki
Rename these to soc_fill_gnvs() and move the callsite away from mb/. Change-Id: I760c36f65c6122103f2be98fc11ee13832c2772e Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48716 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com> Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10mb/x/acpi_tables: Rename to mainboard_fill_gnvs()Kyösti Mälkki
Rename acpi_create_gnvs() functions under mb/ to reflect their changed functionality. Remove now empty mb/acpi_tables.c files. Change-Id: Ia366867ef73d1ade9805dc29b8e14b3073f44f60 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48707 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10sb/intel: Factor out soc_fill_gnvs()Kyösti Mälkki
Name the common part of GNVS initialisation as soc_fill_gnvs(). It is also moved before the call to acpi_create_gnvs(), which followup will rename to mainbord_fill_gnvs() to reflect that implementation is under mb/. Change-Id: Ic4cf1548b65a86212d6e45d460fcd23bb8036365 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48706 Reviewed-by: Lance Zhao Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10ACPI: Replace uses of CBMEM_ID_ACPI_GNVSKyösti Mälkki
Change-Id: I45a2d9cb7f07609a1ff03fd70f17c3f2d4f013b9 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48705 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10soc/intel/braswell: Refactor acpi_init_gnvs()Kyösti Mälkki
Move GNVS details to different function, called from acpi_create_gnvs(). Change-Id: Ief02c078fe37753c0d29418394a351105a1aacc8 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48704 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10ACPI: Drop redundant ChromeOS setup for GNVSKyösti Mälkki
Already done in common gnvs_get_or_create() implementation once gnvs_chromeos_ptr() is defined for platforms. Change-Id: I90fa2bc28ae76da734b3f88be057435aed9fe374 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48703 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10ACPI: Drop redundant CONSOLE_CBMEM setup in GNVSKyösti Mälkki
Already done from common gnvs_get_or_create() implementation after gnvs_cbmc_ptr() is defined. Change-Id: I77c292cd9590d7fc54d8b21ea62717a2d77e5ba4 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48702 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10ACPI: Drop redundant CBMEM_ID_ACPI_GNVS allocationsKyösti Mälkki
Allocation now happens prior to device enumeration. The step cbmem_add() is a no-op here, if reached for some boards. The memset() here is also redundant and becomes harmful with followup works, as it would wipe out the CBMEM console and ChromeOS related fields without them being set again. Change-Id: I9b2625af15cae90b9c1eb601e606d0430336609f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48701 Reviewed-by: Lance Zhao Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-08soc/amd/picasso: add missing GNB I/O APIC initializationFelix Held
Change-Id: Iddb0c20e769e6921ba5d0dd4a84ab9e494d522e1 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48269 Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> 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>
2021-01-08soc/intel/common/uart: Restrict scope of uart_common_init to uart.cFurquan Shaikh
uart_common_init is not used outside of soc/intel/common/block/uart.c. This change restricts the scope to this file and drops the declaration from uart.h Change-Id: I499a53506f9b2e91ecc7334bf9b023d342e802fc Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49211 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-08soc/intel/common: Pass in pci_devfn_t into lpss_set_power_stateFurquan Shaikh
This change updates the parameter passed into `lpss_set_power_state()` from struct device * to pci_devfn_t. This allows the users in the early stages to use pci_devfn_t instead of having to walk the device tree to get a pointer to the relevant device structure. It is important for optimizing out unnecessary components of the device tree from the early stages. Change-Id: Ic9e32794da65348fe2a0a2791db47ab83b64cb0f Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49210 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-08soc/intel: Drop `dev` parameter from soc_get_gen_io_dec_range()Furquan Shaikh
This change drops the parameter `struct device *dev` from the function `soc_get_gen_io_dec_range()`. This function uses the parameter dev to get a pointer to config structure for extracting the decode ranges configured by mainboard in device tree. However, there is no separate chip driver for the LPC device which means that the SoC code can use `config_of_soc()` to get to SoC chip config instead of using the LPC device. This change is being done in preparation to clean up the device tree/chip config access in early stages that allows for optimizing the inclusion of device tree elements in the early stages. Change-Id: I3ea53ddc771f592dd0ea5e5e809be2d2eff7f16d Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49209 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2021-01-08soc/intel/tigerlake: Enable USB2 port reset message on Type-C portsJohn Zhao
USB3 is in CPU and USB2 in PCH on Tigerlake. Cross die messaging is implemented between CPU and PCH through the IOSF SB bridge. a PCH xHCI USB2 port reset event issued by the xHCI driver shall trigger a message upstream to CPU to wake it from the low power state which allows a USB3 device that downgraded to USB2 to upgrade back to USB3. BUG=b:176575892 TEST=Built and booted to kernel on Voxel board. Signed-off-by: John Zhao <john.zhao@intel.com> Change-Id: I672f30a117980bc10bd71e9b77c5fa76286b9f5f Reviewed-on: https://review.coreboot.org/c/coreboot/+/49052 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-08soc/amd/picasso: Generate GNB IO-APIC PCI routing tableRaul E Rangel
This adds support for generating a PCI routing table that routes to the GNB IO-APIC. This means we no longer need to route to the FCH IO-APIC for PCI interrupts. BUG=b:170595019 TEST=Boot ezkinil to OS with `pci=nomsi amd_iommu=off` and verify all peripherals are working CPU0 CPU1 0: 112 0 IO-APIC 2-edge timer 1: 0 99 IO-APIC 1-edge i8042 4: 0 2523 IO-APIC 4-edge ttyS0 5: 34632 0 IO-APIC 5-fasteoi mmc1 7: 5646 0 IO-APIC 7-fasteoi pinctrl_amd 8: 0 0 IO-APIC 8-edge rtc0 9: 0 33 IO-APIC 9-fasteoi acpi 10: 88258 0 IO-APIC 10-edge AMD0010:00 11: 0 32485 IO-APIC 11-edge AMD0010:01 24: 3301 0 amd_gpio 3 cr50_i2c 25: 0 235214 IO-APIC 28-fasteoi amdgpu 26: 67408 0 IO-APIC 31-fasteoi xhci-hcd:usb1 27: 0 488876 IO-APIC 8-fasteoi mmc0 28: 1265 0 amd_gpio 9 PNP0C50:00 29: 656 0 amd_gpio 12 ELAN9004:00 30: 413 0 amd_gpio 31 chromeos-ec 31: 14153 0 IO-APIC 4-fasteoi ath10k_pci 32: 2 0 sysfstrig0 cros-ec-accel_consumer3 33: 2 0 sysfstrig0 cros-ec-accel_consumer0 34: 6 0 amd_gpio 62 rt5682 35: 0 38937 IO-APIC 29-fasteoi snd_hda_intel:card0, ACP3x_I2S_IRQ Cq-Depend: chrome-internal:3452710 Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I3211ab351a332fafb7b5f9ef486bb6646d9a214c Reviewed-on: https://review.coreboot.org/c/coreboot/+/48668 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nikolai Vyssotski <nikolai.vyssotski@amd.corp-partner.google.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 10:54:30 +0000