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2017-02-16drivers/spi: Add support for generating SPI device in SSDTFurquan Shaikh
Similar to I2C driver, add support for generating SPI device and required properties in SSDT for ACPI. BUG=chrome-os-partner:59832 BRANCH=None TEST=Compiles succesfully. Verified SPI device generated in SSDT on poppy. Change-Id: Ic4da79c823131d54d9eb3652b86f6e40fe643ab5 Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/18342 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-02-16soc/intel/skylake: Add support for SPI deviceFurquan Shaikh
Add a new PCI driver for SPI devices with supported PCI ids. Also, provide a translation table to convert struct device structure into SPI bus number. BUG=chrome-os-partner:59832 BRANCH=None TEST=Compiles successfully Change-Id: If860eb819f2ce5ae5443f808b356af57f86c52be Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/18341 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-02-16device: Add scan_generic_bus supportFurquan Shaikh
scan_smbus routine does not perform any smbus specific operation. Thus, rename the routine to scan_generic_bus so that it can be used by other buses like SPI. Add a wrapper scan_smbus to allow other users of smbus scan to continue working as before. BUG=chrome-os-partner:59832 BRANCH=None TEST=Compiles successfully Change-Id: I8ca1a2b7f2906d186ec39e9223ce18b8a1f27196 Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/18363 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-02-16device: Add a new "SPI" device typeFurquan Shaikh
Add support for a new "SPI" device type in the devicetree to bind a device on the SPI bus. Allow device to provide chip select number for the device as a parameter. Add spi_bus_operations with operation dev_to_bus which allows SoCs to define a translation method for converting "struct device" into a unique SPI bus number. BUG=chrome-os-partner:59832 BRANCH=None TEST=Compiles successfully. Change-Id: I86f09516d3cddd619fef23a4659c9e4eadbcf3fa Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/18340 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: build bot (Jenkins)
2017-02-16sconfig: Add a new "SPI" device typeFurquan Shaikh
Update sconfig lex and yacc files to add support for a new "SPI" device type in the devicetree. SPI device takes only parameter i.e. chip select number for the device on the SPI bus. Re-generate the shipped files for sconfig using flex 2.6.0 and bison 3.0.4 (make CONFIG_SCONFIG_GENPARSER=1). Clean up local paths that leak into generated files. BUG=chrome-os-partner:59832 BRANCH=None TEST=Compiles successfully. Change-Id: If0831e25b3e4ed87827ad92356d7bf47b6387884 Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/18339 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-02-16soc/intel/skylake: Add GSPI controller get_config supportFurquan Shaikh
Provide implementation of get_config routine for GSPI controller on skylake platforms. BUG=chrome-os-partner:59832 BRANCH=None TEST=Compiles successfully. Change-Id: I5170076c15d72a7f29acd0989acef5b9149e2ba0 Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/18338 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-02-16spi: Add function callback to get configuration of SPI busFurquan Shaikh
Add a new callback to spi_ctrlr structure - get_config - to obtain configuration of SPI bus from the controller driver. Also, move common config definitions from acpi_device.h to spi-generic.h BUG=chrome-os-partner:59832 BRANCH=None TEST=Compiles successfully Change-Id: I412c8c70167d18058a32041c2310bc1c884043ce Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/18337 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-02-16soc/intel/skylake: Add CPU, PCH, MCH, IGD, XHCI and UART IDs for SKL/KBL ↵Sooi, Li Cheng
HALO SOC Add CPU, PCH, MCH, IGD, XHCI and UART IDs for SKL/KBL HALO SOC Change-Id: I6a44d55d1588d2620bd1179ea7dc327922f49fd7 Signed-off-by: Sooi, Li Cheng <li.cheng.sooi@intel.com> Reviewed-on: https://review.coreboot.org/18028 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2017-02-15libpayload: x86/exec - fix return value passingMathias Krause
The pointer to write the return value to is in %ecx, not %eax. Writing to (%eax) leads to memory corruptions as %eax holds the return value, e.g. would write zero to address zero for a "successful" returning payload. Change-Id: I82df27ae89a9e3d25f479ebdda2b50ea57565459 Signed-off-by: Mathias Krause <minipli@googlemail.com> Reviewed-on: https://review.coreboot.org/18332 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-02-15libpayload: x86/exec - fix libpayload API magic valueMathias Krause
According to coreboot’s payload API [1] the magic value passed to the payload should be 0x12345678, not 12345678. Fix that. [1] https://www.coreboot.org/Payload_API Change-Id: I10a7f7b1a4aec100416c5e7e4ba7f8add10ef5c5 Signed-off-by: Mathias Krause <minipli@googlemail.com> Reviewed-on: https://review.coreboot.org/18331 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-02-15siemens/mc_apl1: Make basic settings for booting the mainboardMario Scheithauer
This commit makes a basic adjustment for GPIOs, device tree, flash map and MRC settings. With these basic settings the mainboard boots into Linux lubuntu 4.8.0-22-generic using SeaBIOS. More adjustments will follow. Change-Id: Ia920d236814f2e6a9b777dd1e4b4feef0ddf7721 Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com> Reviewed-on: https://review.coreboot.org/18292 Tested-by: build bot (Jenkins) Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2017-02-15mainboard/google/reef: add sand variantYH Lin
Create the initial Sand variant which refers to the Reef. Sand is APL board that derives from reference board Reef. BRANCH=master BUG=chrome-os-partner:62200 TEST=Build (as initial setup) Signed-off-by: YH Lin <yueherngl@chromium.org> Change-Id: Iba8c5653b6176676c759d2b48063f0c0c6cde625 Reviewed-on: https://review.coreboot.org/18324 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-02-14soc/intel/skylake: Perform CPU MP Init before FSP-S InitSubrata Banik
As per BWG, CPU MP Init (loading ucode) should be done prior to BIOS_RESET_CPL. Hence, pull MP Init to BS_DEV_INIT_CHIPS Entry (before FSP-S call). BUG=chrome-os-partner:62438 BRANCH=NONE TEST=Boot to OS with all threads enabled. Change-Id: Ia6f83d466fb27e1290da84abe7832dc814b5273a Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/18287 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-02-14src/Kconfig: Move bootblock behavior to arch/x86 as TODO suggestedMartin Roth
The four options are only used in X86: - BOOTBLOCK_SIMPLE - BOOTBLOCK_NORMAL - BOOTBLOCK_SOURCE - SKIP_MAX_REBOOT_CNT_CLEAR Move them all into src/arch/x86/Kconfig - this puts them in the chipset menu instead of general setup. Verified that this makes no significant changes to any config file. Change-Id: I2798ef67a8c6aed5afac34322be15fdf0c794059 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/17909 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins)
2017-02-14src/Kconfig: Remove 'default n' statements from early in KconfigMartin Roth
For boolean types, 'n' is the default default value - it doesn't NEED to be set. If it IS set, it prevents a later default from being set. So by removing the 'default n' statements from the early symbols, they can be overridden other places in the tree. Verified that this makes no significant changes to any config file. Change-Id: I1b5b66bd8a3df8154a348b5272c56c88829b3ab4 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/17908 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-02-14drivers/pc80/tpm: Update default acpi pathTobias Diedrich
The existing default path of PCI0.LPCB is missing the \_SB prefix and prevents Linux from detecting the TPM. This is assuming that normally the LPCB device is most commonly on \_SB.PCI0.LPCB. SSDT excerpt without the patch: """ DefinitionBlock ("", "SSDT", 2, "CORE ", "COREBOOT", 0x0000002A) { External (_SB_.PCI0.GFX0, DeviceObj) [...] External (_SB_.PCI0.SATA, DeviceObj) External (PCI0.LPCB, DeviceObj) [...] Scope (PCI0.LPCB) { Device (TPM) [...] Scope (\_SB.PCI0.GFX0) { Method (_DOD, 0, NotSerialized) // _DOD: Display Output Devices [...] """ SSDT excerpt with the patch: """ DefinitionBlock ("", "SSDT", 2, "CORE ", "COREBOOT", 0x0000002A) { External (_SB_.PCI0.GFX0, DeviceObj) [...] External (_SB_.PCI0.LPCB, DeviceObj) [...] External (_SB_.PCI0.SATA, DeviceObj) [...] Scope (\_SB.PCI0.LPCB) { Device (TPM) [...] Scope (\_SB.PCI0.GFX0) { Method (_DOD, 0, NotSerialized) // _DOD: Display Output Devices [...] """ After the patch the TPM shows up in /sys/bus/acpi/devices/PNP0C31:00. Previously it was missing and not detected by the kernel. Change-Id: I615b4873ca829a859211403c84234d43d60f2243 Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de> Reviewed-on: https://review.coreboot.org/18315 Tested-by: build bot (Jenkins) Reviewed-by: Nicola Corna <nicola@corna.info> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-02-14util/lint: Don't check license text for files with under 5 linesMartin Roth
Change-Id: I7c1e3cf558d447838819b4d6a63d93d48d5f13e0 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/18316 Tested-by: build bot (Jenkins) Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2017-02-14Revert: soc/intel/skylake: Set FSP-S UPD PchHdaIDispCodecDisconnect to 1Duncan Laurie
This reverts commit 32997fb0bcb9f4183789331a91fd83138776b96f. This change is breaking I2S audio on Kabylake platforms so revert the change to fix audio. BUG=chrome-os-partner:61548,chrome-os-partner:61009 TEST=manual testing on Eve P1 system Change-Id: I3212c8be83078ed57e38501386605e67b87d5bd0 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18360 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2017-02-14google/eve: change touchpad HIDWei-Ning Huang
Change touchpad HID to use with the Google Centroiding Touchpad driver. BUG=chrome-os-partner:61088 TEST=`emerge-eve coreboot` Change-Id: I199ff46f1a93d3eccc8c694742585dcf37b2373f Signed-off-by: Wei-Ning Huang <wnhuang@google.com> Reviewed-on: https://review.coreboot.org/18359 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-02-14google/rambi: add explicit pull-down for ram-idMatt DeVillier
Some variants need the internal pull resistor on GPIO_SSUS_40 set explicitly to pull down rather than disabling the pull, in order for the ram-id to be read correctly via GPIO. Correct this by adding a function to enable and set the internal pull and define its use as needed in the board's variant.h. Chromium source: branch: firmware-gnawty-5216.239.B /src/soc/intel/baytrail/baytrail/gpio.h#418 /src/mainboard/google/gnawty/romstage.c#60 Test: boot 4GB Candy board and observe correct RAM id, amount detected Change-Id: I8823c27385f4422184b5afa57f6048f7ff2a25ab Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/18309 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-02-14nb/i945/gma.c: Remove writes to FIFO Watermark registersArthur Heymans
Those are the result from tracing what linux or the option rom do but are not needed here. TESTED on Thinkpad X60. Change-Id: I4297a78c4ab6a19ef6161778c993fc3f3fb08c7e Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/18294 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-02-14AGESA: Remove nonexistent include pathKyösti Mälkki
Change-Id: I3395e274e0ba43de7e7306daedeb26c75de65ee1 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/18327 Tested-by: build bot (Jenkins) Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-02-14google/poppy: select NO_FADT_8042Jenny TC
Poppy doesn't support 8042 keyboard. Select NO_FADT_8042 to disable 8042 in FADT header. Kernel will not try to access 8042 region if 8042.FADT=0 BUG=chrome-os-partner:61858 TEST=Boot OS and verify FADT 8042 flag Change-Id: I00182eb4b059d4d9f0705d349dc98651e3955f0d Signed-off-by: Jenny TC <jenny.tc@intel.com> Reviewed-on: https://review.coreboot.org/18311 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-02-14intel/skylake: Disable FADT.8042 if NO_FADT_8042 is setJenny TC
Kernel relies on FADT 8042 flag to enable/disable 8042 interface. If FADT reports 8042 capability and 8042 (/PS2) capability is actually disabled by coreboot, kernel would assume the presence of 8042 based on the FADT flag. This results in undesired system power off when kernel tries to access the 8042 memory region. To address this, CONFIG_NO_FADT_8042 was added to selectively disable 8042 on FADT. BUG=chrome-os-partner:61858 TEST=Boot OS and verify FADT 8042 flag Change-Id: Ic80b3835cb5cccdde1203e24a58e28746b0196fc Signed-off-by: Jenny TC <jenny.tc@intel.com> Reviewed-on: https://review.coreboot.org/18307 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-02-13mainboard/google/snappy: Update DPTF settingsWisley Chen
Update DPTF parameters based on thermal team test result. 1. Update TSR2 trigger points. TSR2 passive point: 70, critical point: 90 2. Set PL2 Max to 15W. BUG=chrome-os-partner:61383 BRANCH=reef TEST=build, boot on snappy, and verified by thermal team Change-Id: I8d01d6c1d7eabd359ceb131f3cd10965d4ac2c42 Signed-off-by: Wisley Chen <wisley.chen@quantatw.com> Reviewed-on: https://review.coreboot.org/18318 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-02-12nb/i945/gma.c: Change name and type of mmiobase in functions argumentArthur Heymans
Void pointer arithmetics are forbidden in standard C but GCC has an extension that allows it. Change-Id: I43029b2ab2f7709b8e1ba85eb05c31341b8ac16f Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/18293 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-02-11mainboard/google/reef: Increase PL1 sampling periodSumeet Pawnikar
Performance degradation seen with current PL1 throttling rate as 8 seconds for TSR1 sensor with Aquarium workload. After fine tuning PL1 throttling rate to 15 seconds, fps score improved. BUG=chrome-os-partner:60038 BRANCH=reef TEST=Built and tested on electro system Change-Id: I5cdebb08e00f0f28b88f1c6b2b1cafaeb8cdb453 Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-on: https://review.coreboot.org/18317 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Venkateswarlu V Vinjamuri <venkateswarlu.v.vinjamuri@intel.com>
2017-02-11google/gru: add scarlet variantphilipchen
There will be more follow-up changes. BUG=chrome-os-partner:62377 BRANCH=None TEST=emerge-scarlet coreboot libpayload Change-Id: I9ca45598ff0ab12bf8063d16a86be564cf509390 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: a020a9ba1228b15599e202972df0096f58b1b31c Original-Change-Id: I4804239483f8b35bc3703aa62c2a8fd642e0234a Original-Signed-off-by: philipchen <philipchen@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/433039 Original-Commit-Ready: Philip Chen <philipchen@chromium.org> Original-Tested-by: Philip Chen <philipchen@chromium.org> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/18296 Tested-by: build bot (Jenkins) Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2017-02-10ddr3 spd: move accessor code into lib/spd_bin.cPatrick Georgi
It's an attempt to consolidate the access code, even if there are still multiple implementations in the code. Change-Id: I4b2b9cbc24a445f8fa4e0148f52fd15950535240 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/18265 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-02-10ddr3 spd: Rename read_spd_from_cbfs() to read_ddr3_spd_from_cbfs()Patrick Georgi
Since it checks for DDR3 style checksums, it's a more appropriate name. Also make its configuration local for a future code move. Change-Id: I417ae165579618d9215b8ca5f0500ff9a61af42f Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/18264 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2017-02-10util/romcc: Don't reference a variable after checking it for NULLPatrick Georgi
Change-Id: Ic8e850bdf75d38fc061fb3a8c55d38bcf09c305a Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Found-by: Coverity Scan #1129146 Reviewed-on: https://review.coreboot.org/17886 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-02-10device/dram: use global DIMM_SPD_SIZE Kconfig variablePatrick Georgi
Also make sure that no board changes behaviour because of that by adding a static assert. TEST=abuild over all builds still succeeds (where it doesn't if DIMM_SPD_SIZE isn't set to 128 bytes for boards that use the device/dram code). Change-Id: Iddb962b16857ee859ddcf1b52d18da9b3be56449 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/18254 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2017-02-08cbmem_console: Remove "buffer_" prefix from all structure fieldsJulius Werner
Shorten field names of struct cbmem_console since saying "buffer_" in front of everything is redundant and we can use the gained space to save some line breaks in the code later. This also aligns the definition with the version in libpayload. Change-Id: I160ad1f39b719ac7e912d0466c82a58013cca0f9 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/18299 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-02-08vendorcode/intel/skykabylake: Update FSP UPD header filesAamir Bohra
Update FSP UPD header files as per version 1.6.0. Below UPDs are added to FspsUpd.h: * DelayUsbPdoProgramming * MeUnconfigIsValid * CpuS3ResumeDataSize * CpuS3ResumeData CQ-DEPEND=CL:*322871,CL:*323186,CL:*322870 BUG=None BRANCH=None TEST=Build and boot on RVP3 and poppy Change-Id: Id51a474764a28eec463285757d0eb8ec7ca13fd1 Signed-off-by: Aamir Bohra <aamir.bohra@intel.com> Reviewed-on: https://review.coreboot.org/18289 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-02-08vendorcode/intel/skykabylake: Update CpuConfigFspData.h fileBarnali Sarkar
The FSP UPD offsets and the corresponding structure size do not match, CpuConfigData.h needs an update to align the same. Hence update the header file based on FSP version 1.4.0. BUG=chrome-os-partner:61548 BRANCH=none TEST=Built and booted KBLRVP and verify that all UPDs are in sync in both coreboot and FSP. Change-Id: I5ef7cbb569c3d1a44e7846717201952a0acf12ab Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com> Reviewed-on: https://review.coreboot.org/18285 Tested-by: build bot (Jenkins) Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-02-08southbridge/intel/common/firmware: allow locking ME without HAVE_ME_BINAaron Durbin
The apollolake boards don't have an me.bin proper, but they still have descriptor regions which need to be locked down. Therefore, remove the restriction of HAVE_ME_BIN from LOCK_MANAGEMENT_ENGINE. BUG=chrome-os-partner:62177 TEST=For apollolake one can select LOCK_MANAGEMENT_ENGINE. Change-Id: I73aab3a604ec25cd56d760bf76cc21c5a298799e Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/18304 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-02-08soc/intel/apollolake: dump CSE statusAaron Durbin
Dump the CSE status registers for potential debugging purposes. Explicitly call out manufacturing mode of the part since it's important shipping devices ensure manufacturing mode is locked down. Intel is planning on writing a common driver so a complete status -> string dumps was not done because (surprise surprise) not all the fields are equal with previous implementations. BUG=chrome-os-partner:62177 BRANCH=reef TEST=Booted and noted dump of CSE status registers. Change-Id: I71d15722bb193877f1569c1d3e7f441302f5bd14 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/18303 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-02-07ec/google/chromeec: let platform prepare for reboot when resetting ECAaron Durbin
This fixes an issue on systems where the S3 state in the pm1 control registers are not cleared when vboot determines recovery mode is required on an S3 resume. The EC code will reboot the system knowing that the EC was in RW. However, on subsequent entry into romstage the S3 path will be taken and fails to recover cbmem -- forcing another reboot. To work around that, signal to the platform a reboot is happening and let the platform perform the necessary fix ups to the register state. BUG=chrome-os-partner:62627 Change-Id: Ic144b11b4968c92a1273b8d9eb9dc10f0056bf3d Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/18295 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-02-07mainboards/google/reef: Add support for tablet mode switch.Gwendal Grignou
Reef is a convertible add support for sending Tablet mode switch changes from EC to AP. Change-Id: I6dfddbfdb5a2ffbdfd77c5f49602bf68e9693a06 Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-on: https://review.coreboot.org/18277 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-02-07google/eve: Add support for tablet mode switch.Gwendal Grignou
Eve is a convertible add support for sending Tablet mode switch changes from EC to AP. Change-Id: I35133ebc1439852d0ceb88d7d679b37356b0869d Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-on: https://review.coreboot.org/18276 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-02-07ec/google/chromeec: Add support for tablet mode switch driverGwendal Grignou
Add a new driver GOOG0006 to report tablet switch to user space. On glados based convertible, check that with a new kernel driver (cros_ec_tbmc) that evtest collects tablet switch changes. Change-Id: I6821eaac1feb6c182bc973aaa2f747e687715afb Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/430951 Reviewed-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/18173 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-02-06devtree: Drop unused parameter show_devs_tree() callKyösti Mälkki
Change-Id: I14c044bb32713ef4133bce8a8238a2bc200c4959 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/18085 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com>
2017-02-06src/Kconfig: Move options with no prompt towards the end of the fileMartin Roth
Options with no prompt can go anywhere in the tree with the same dependencies and they have the same effect. Moving them lower in the tree allows the default values to be overridden by other Kconfig files. This patch just moves options with default values that aren't 'n'. The 'n' options are just removed in the next patch, since they aren't needed. Verified that this makes no significant changes to any config file. Change-Id: I46175756b937a241edba87dbf70ce1be851fa89d Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/17907 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-02-05google/eve: Fix keyboard backlight enable in wake from G3Duncan Laurie
The WAK_STS bit is not set in a wake from G3, so the check for this bit needs to only be done when checking for a wake from S3. This change correctly enables the keyboard backlight in wake from G3 and only does not enable it during a wake from S3. BUG=chrome-os-partner:58666 TEST=Use Refresh+Power to issue hard reset and ensure that the keyboard backlight turns on like it does when waking from S5. Also force enter hibernate with Alt+VolumeUp+H and then power back up and ensure that the keyboard backlight is enabled when booting. Change-Id: I44045950e38aa5e5ae96a79385d604791852c7e6 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18280 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-02-04src/Kconfig: Move early defaults to the end of the fileMartin Roth
For Kconfig options that we might want to override the default, move the fallback default to the bottom of the file. This allows the default to be set anywhere else, without requiring a select. This is especially important for non-boolean symbols, which can't have their defaults overridden in the Kconfig. Those can only be updated in a saved config file. Verified that this makes no significant changes to any config file. Change-Id: I66034f356428f4ccd191d7420baf888edd5216dc Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/17906 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-02-04util/blobtool: Add new tool for compiling/decompiling data blobsDamien Zammit
Given a specification of bitfields defined e.g. as follows: specfile: { "field1" : 8, "field2" : 4, "field3" : 4 } and a set of values for setting defaults: setterfile: { "field1" = 0xff, "field2" = 0xf, "field3" = 0xf } You can generate a binary packed blob as follows: ./blobtool specfile setterfile binaryoutput binaryoutput: ff ff The reverse is also possible, i.e. you can regenerate the setter: ./blobtool -d specfile binaryoutput setterorig setterorig: # AUTOGENERATED SETTER BY BLOBTOOL { "field1" = 0xff, "field2" = 0xf, "field3" = 0xf } This tool comes with spec/set files for X200 flash descriptor and ICH9M GbE region, and can be extended or used to decompile other data blobs with known specs. Change-Id: I744d6b421003feb4fc460133603af7e6bd80b1d6 Signed-off-by: Damien Zammit <damien@zamaudio.com> Reviewed-on: https://review.coreboot.org/17445 Tested-by: build bot (Jenkins) Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Martin Roth <martinroth@google.com>
2017-02-04google/jecht: Fix LED for guado/rikku variantsMatt DeVillier
When guado/rikku/tidus were rolled into jecht, an error was made in set_power_led() as guado/rikku set the polarity differently than tidus. Fix the power LED for guado/rikku by setting the polarity correctly. Test: boot guado/rikku and observe proper function of power LED under S0, S3, and S5 power states. Change-Id: I23072ac60bc9683776f748ca1326d98257c3c54f Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/18249 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-02-04lenovo/x60: use correct BLC_PWM_CTL valueFrancis Rowe
Bit 16 in BLC_PWM_CTL enables brightness controls, but the current value is generic. Use the proper value, obtained by reading BLC_PWM_CTL while running the VBIOS. Change-Id: Ib273359e1c285b405a9bb26fc217c2f7e255b99f Signed-off-by: Francis Rowe <info@gluglug.org.uk> Reviewed-on: https://review.coreboot.org/10624 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-02-04Revert "google/pyro: remove Wacom touchscreen probed flag"Kevin Chiu
Reason for revert: Pyro has two touchscreen sources: WACOM/ELAN. It will not have both touchscreen IC in one system at the same time. So the "probed" property of WACOM i2c device is mandatory to set for kernel to know whether it exists before driver initializes it. Otherwise in ELAN case, when driver fails to init WACOM i2c device, ACPI _OFF will be invoked to set GPIO#152 low to cut off power. BUG=chrome-os-partner:62371 BRANCH=reef TEST=emerge-pyro coreboot Change-Id: I30f467bd8720d959686dc14f7877e6bc11ea6213 Signed-off-by: Kevin Chiu <Kevin.Chiu@quantatw.com> Reviewed-on: https://review.coreboot.org/18291 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-02-04Only show CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM option when implementedArthur Heymans
This also selects RELOCATABLE_RAMSTAGE and CACHE_RELOCATABLE_RAMSTAGE_OUTSIDE_CBMEM by default on Haswell. Change-Id: I50b9ee8bbfb3611fccfd1cfde58c6c9f46b189ca Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/18232 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
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