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2018-09-16acpi: Call acpi_gen_writeSTA by status from device treeHung-Te Lin
The device tree now supports 'hidden' and the status can be found in `struct device.hidden`. A new acpi_device_status() will return the expected setting of STA from a `struct device`. BUG=b:72200466 BRANCH=eve TEST=Builds and boots properly on device eve Change-Id: I6dc62aff63cc3cb950739398a4dcac21836c9766 Signed-off-by: Hung-Te Lin <hungte@chromium.org> Reviewed-on: https://review.coreboot.org/28567 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-09-16sconfig: Allow setting device status in device treeHung-Te Lin
For devices supporting both Linux and Windows, we may find some ACPI devices that only need drivers in Linux and should not even be shown in Windows Device Manager UI. The new 'hidden' keyword in device tree 'device' statement allows devices sharing same driver to call acpi_gen_writeSTA with different values. BUG=b:72200466 BRANCH=eve TEST=Builds and boots properly on device eve Change-Id: Iae881a294b122d3a581b456285d2992ab637fb8e Signed-off-by: Hung-Te Lin <hungte@chromium.org> Reviewed-on: https://review.coreboot.org/28566 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2018-09-16riscv: don't write to mstatus.XSXiang Wang
XS is a read-only field of mstatus. Unable to be write. So remove this code. Change-Id: I3ad6b0029900124ac7cce062e668a0ea5a8b2c0e Signed-off-by: Xiang Wang <wxjstz@126.com> Reviewed-on: https://review.coreboot.org/28357 Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Philipp Hug <philipp@hug.cx> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-09-16google/kukui: Configure EMMCTristan Shieh
Set up EMMC gpios for payloads. BUG=b:80501386 BRANCH=none TEST=Boots correctly on Kukui Change-Id: I1e7ee9bfe3a26ed04374e8c74243f48552a1d254 Signed-off-by: Tristan Shieh <tristan.shieh@mediatek.com> Reviewed-on: https://review.coreboot.org/28546 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2018-09-16mb/google/poppy/variants/rammus: fix S0ix entering issueZhuohao Lee
As we don't use the MIPI camera on Rammus, disable SA Imaging Unit and CIO2 devices to avoid the system failed to enter S0ix. BUG=b:114502527 BRANCH=master TEST=On DUT, echo freeze > /sys/power/state 1. check the S0ix status on EC console 2. check the value of /sys/kernel/debug/pmc_core/slp_s0_residency_usec Change-Id: I91629732db01ee534f0ddb67a2b358d725ef810e Signed-off-by: Zhuohao Lee <zhuohao@chromium.org> Reviewed-on: https://review.coreboot.org/28543 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-09-16google/kukui: Notify EC that AP is in S0Hung-Te Lin
We have a pin from AP to EC, called AP_IN_SLEEP_L (SRCLKENA0 on AP side, pad R23) that is supposed to be high in S0, and low in S3 (and X/don't care in S5). This should be set as early as possible in bootblock. BUG=b:113367227 TEST=make; boots and verified AP_IN_SLEEP_L GPIO is high. BRANCH=None Change-Id: Icd59fa366c162e7443b8932a851e65f110f551ab Signed-off-by: Hung-Te Lin <hungte@chromium.org> Reviewed-on: https://review.coreboot.org/28585 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@google.com>
2018-09-16mb/intel/coffelake_rvp: Implement mainboard memory informationLijian Zhao
Turn on SOC_INTEL_CANNONLAKE_MEMCFG_INT for coffeelake rvp platform for easier collabration on newer platform. The setting in memory.c get from board design itself. BUG=N/A TEST=Build and boot up with whiskey lake rvp platform. Change-Id: I10f3af4bed511153cef4d6f3a93caea57cc4ae90 Signed-off-by: Lijian Zhao <lijian.zhao@intel.com> Reviewed-on: https://review.coreboot.org/28257 Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-09-16mb/google/poppy: Set UPD CmdTriStateDis for AtlasCaveh Jalali
This patch sets the MRC UPD CmdTriStateDis for the atlas boards. Atlas is a LPDDR3 design without RTT for CMD/CTRL. The original change for nocturne is I0f593761dcbd121e7e758421af178931b9d78295 mb/google/poppy: Set UPD CmdTriStateDis for Nocturne BUG=b:111812662 Change-Id: I45b6dd22412c689c8db64f4650e9fa9e87dec2ec Signed-off-by: Caveh Jalali <caveh@chromium.org> Reviewed-on: https://review.coreboot.org/28540 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2018-09-15mb/lenovo: Add Lenovo W500 as clone of Lenovo T400Paul Menzel
At ECC 2017 user Bob reports, that an image built for the Lenovo T500 runs on the Lenovo W500 without any issues. Change-Id: I17fd9725ab85ba2f0c99a70f40e35432265a81c1 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: https://review.coreboot.org/22226 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Felix Singer <migy@darmstadt.ccc.de> Reviewed-by: Alexander Couzens <lynxis@fe80.eu> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-09-15sifive/hifive-unleashed: enable CBMEM supportPhilipp Hug
Change-Id: I3eacba9c1c20bbfa270dd7a9afabe48ed9092bcc Signed-off-by: Philipp Hug <philipp@hug.cx> Reviewed-on: https://review.coreboot.org/28622 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-09-15soc/sifive: move ram_resource to mainboardPhilipp Hug
ram_resource is board specific and should be moved there. Change-Id: I50bd9aaaae39422e565d8bf205a6365c59299df0 Signed-off-by: Philipp Hug <philipp@hug.cx> Reviewed-on: https://review.coreboot.org/28621 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2018-09-15riscv: add documentation for stages and payloadsRonald G. Minnich
Change-Id: Iff522e309e9cf9a31c1c79c24047d83d7fd0b00a Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: https://review.coreboot.org/28619 Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-09-15arch/x86/acpi_bert_storage.c: Fix coverity error CID 1395706Richard Spiegel
There are 8 possible BERT context errors, with table ctx_names being a table to print their names. Thus the table is supposed to have 8 elements, and indeed it has 8 lines... but some lines are missing commas, and when compiling it becomes a 5 element table. Add the commas at the appropriate places. BUG=b:115719190 TEST=none. Change-Id: I04a2c82a25fe5f334637053ef81fa6daffb5b9c5 Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com> Reviewed-on: https://review.coreboot.org/28607 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-by: Daniel Kurtz <djkurtz@google.com>
2018-09-15arch/riscv: Configure delegation only if S-mode is supportedJonathan Neuschäfer
On the FU540 the bootblock runs on a core without lesser privilege modes, so the medeleg/mideleg CSRs are not implemented on that core, leading to a CPU exception when these CSRs are accessed. Configure medeleg/mideleg only if the misa register indicates that S-mode is implemented on the executing RISC-V core. Change-Id: Idad97e42bac2ff438dd233a5d125f93594505d63 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/25791 Reviewed-by: Xiang Wang <wxjstz@126.com> Reviewed-by: Philipp Hug <philipp@hug.cx> Reviewed-by: Johanna Schander <coreboot@mimoja.de> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-09-15pcengines/apu2: enable IOMMU for all apu2 variantsPiotr Król
IOMMU was tested on Xen 4.8 and Linux kernel 4.14.33. Following feature set is enabled: (XEN) AMD-Vi: Disabled HAP memory map sharing with IOMMU (XEN) AMD-Vi: IOMMU Extended Features: (XEN) - Peripheral Page Service Request (XEN) - Guest Translation (XEN) - Invalidate All Command (XEN) - Guest APIC supported (XEN) - Performance Counters (XEN) AMD-Vi: IOMMU 0 Enabled. Change-Id: I6dbfae78849248f3532caa78974c8f2ce61a530d Signed-off-by: Piotr Król <piotr.krol@3mdeb.com> Reviewed-on: https://review.coreboot.org/26116 Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Reviewed-by: Alexander Couzens <lynxis@fe80.eu> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-09-15nb/amd/pi/00730F01: Add initial native IVRS supportTimothy Pearson
- Iteration over devices in add_ivrs_device_entries were simplified to decrease complexity. - Code was structured to satisfy checkpatch Change-Id: I1ae789f75363435accd14a1b556e1570f43f94c4 Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com> Signed-off-by: Piotr Król <piotr.krol@3mdeb.com> Reviewed-on: https://review.coreboot.org/15164 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-09-15nb/amd/pi/00730F01: Initialize IOMMU deviceKyösti Mälkki
Change-Id: I12d3ed35770ee06626f884db23004652084c88c0 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/15186 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Alexander Couzens <lynxis@fe80.eu> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-09-15mb/asrock/g41c-gs: Add more buildin PCI devices to the devicetreeArthur Heymans
Change-Id: I9f7e7d70b850619e34a60fd8e7b16b44c728e9ca Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/28595 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-09-14drivers/intel/gma: Do not rely on CBLV in OpRegion Mailbox3Nico Huber
CBLV is not kept up to date by Linux' i915. We should fix that too, but it will likely take some years until we can always expect it to work. For now read the register values directly. To accomodate that we are not the only one writing those, revise XBQC() to search for the closest value in BRIG (instead of a lower equal one) and round more accurately for better matches. Change-Id: I4e2d8fa34e75463d4cf7242af3e2c67577cfa2a5 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/28301 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-09-14arch/x86/acpigen: Fix comment in _ROM method generatorJonathan Neuschäfer
Commit 24462e6507 ("x86/acpigen: Fix ACPI _ROM method") changed the code to generate a serialized method, but didn't adjust the comment. Change-Id: Ie7dbaff13d36f31e9d627609d0f74a4e9fa5a1e9 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/28591 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2018-09-14nb/intel/sandybridge: Don't add SMBIOS Table 17 entries on resumeNico Huber
Change-Id: Icac6e696efa1721933a1963b45d608d9ae735149 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/28589 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Nathaniel Roach <nroach44@gmail.com> Reviewed-by: Evgeny Zinoviev <me@ch1p.com>
2018-09-14device/ddr3: Prevent overflow when adding SMBUS Table 17 entriesNico Huber
Change-Id: If84c6849011106b2a50e504b79cda9cd6a3a9cc3 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/28588 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2018-09-14arch/riscv: Only execute on hart 0 for nowPhilipp Hug
Only execute coreboot on hart 0 until synchronisation between hart's is ready. Change-Id: I2181e79572fbb9cc7bee39a3c2298c0dae6c1658 Signed-off-by: Philipp Hug <philipp@hug.cx> Reviewed-on: https://review.coreboot.org/28605 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2018-09-14riscv: add trampoline in MBR block to support boot mode 1Philipp Hug
Add "j pc + 0x0800" at the beginning of the MBR to jump to bootblock. Tested on hardware: boot mode 15: works as before boot mode 1: jump to bootblock works, but bootblock needs to be modified to move the stack to L2LIM. This will be in a separate commit. Further changes are needed in the bootblock Change-Id: I16e762d9f027346b124412f1f7ee6ff37f431d86 Signed-off-by: Philipp Hug <philipp@hug.cx> Reviewed-on: https://review.coreboot.org/27397 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2018-09-14soc/intel/denverton_ns: Enable common block PMCJulien Viard de Galbert
Mainly update headers to build. Added option PMC_GLOBAL_RESET_ENABLE_LOCK to remove function configuring the global reset through PMC base. On denverton the global reset lock is not in PMC base but in the PCI registers so this code cannot be shared. Change-Id: I9ace70862cab63f8355252d034292596c7eab1fd Signed-off-by: Julien Viard de Galbert <jviarddegalbert@online.net> Reviewed-on: https://review.coreboot.org/25426 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lijian Zhao <lijian.zhao@intel.com> Reviewed-by: Evandro Luiz Hauenstein <kingsumos@gmail.com> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2018-09-14ec/lenovo/pmh7: support 9bit address spaceAlexander Couzens
The pmh7 has at least a 9bit address space. The h8s allows to access the 9th address space by using io port 0x15ed as second address register. The pmh7 is connected via SPI to the h8s. The h8s is acting as proxy to access the address space. Change-Id: I0d7ce00950862adf928a88d70afbc33df8b87d9a Signed-off-by: Alexander Couzens <lynxis@fe80.eu> Reviewed-on: https://review.coreboot.org/28196 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Evgeny Zinoviev <me@ch1p.com>
2018-09-14soc/sifive/fu540: Implement uart_platform_refclk for UART divisor calculationPhilipp Hug
After changing clock from 33.33Mhz to 1Ghz the UART divisor needs to be recalculated. Return correct tlck frequency in uart_platform_refclk. Change-Id: I2291e4198cf466a8334211c6c46bc3268fc979a9 Signed-off-by: Philipp Hug <philipp@hug.cx> Reviewed-on: https://review.coreboot.org/28584 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2018-09-14soc/sifive/fu540: Initialize SDRAMPhilipp Hug
Based on SiFive bootloader code Change-Id: I71043ce9e458e25e64da28d53cd36b02d2e22acc Signed-off-by: Philipp Hug <philipp@hug.cx> Reviewed-on: https://review.coreboot.org/28604 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-09-14rampayload: Add the linuxcheck payloadRonald G. Minnich
The i386.c file uses standard 3f8 UART for some simple diagnostic prints, and the libpayload console otherwise. This payload was used to debug Linux as a rampayload and was very helpful for that work. Change-Id: I1cce5528780cd825fd91a88137fa70abd9f218e7 Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: https://review.coreboot.org/28600 Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-09-14soc/sifive/fu540: Switch clock to 1GHz in romstagePhilipp Hug
Invoke clock_init in romstage for SiFive Unleashed. Change-Id: Ib869762d557e8fdf4c83a53698102df116d80389 Signed-off-by: Philipp Hug <philipp@hug.cx> Reviewed-on: https://review.coreboot.org/28602 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2018-09-14soc/sifive/fu540: create ram_resource with actual memory sizePhilipp Hug
Change-Id: If6af6f679e24e56c79b995de0970d4e6f455e40a Signed-off-by: Philipp Hug <philipp@hug.cx> Reviewed-on: https://review.coreboot.org/28592 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2018-09-14arch/riscv: provide a monotonic timerPhilipp Hug
The RISC-V Privileged Architecture specification defines the Machine Time Registers (mtime and mtimecmp) in section 3.1.15. Makes it possible to use the generic udelay. The timer is enabled using RISCV_USE_ARCH_TIMER for the lowrisc, sifive and ucb soc. Change-Id: I5139601226e6f89da69e302a10f2fb56b4b24f38 Signed-off-by: Philipp Hug <philipp@hug.cx> Reviewed-on: https://review.coreboot.org/27434 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-09-14soc/sifive/fu540: add SiFive supplied header files for SDRAM initializationPhilipp Hug
Add original files from SiFive bootloader. Change-Id: I8beb75c070a6fac1700dd7644fc4fe9df226e716 Signed-off-by: Philipp Hug <philipp@hug.cx> Reviewed-on: https://review.coreboot.org/28594 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2018-09-14lint-000-license-headers: add SPDX-License-Identifier: GPL-2.0-or-laterRonald G. Minnich
Change-Id: Icbf21b02d3092815bbe876eceea72ebba8dd54da Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: https://review.coreboot.org/28599 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-09-14mb/google/octopus: Query the EC for board versionKarthikeyan Ramasubramanian
The board version is part of EC's EEPROM, but is not being populated from EEPROM. Instead a default Kconfig parameter is returned as board version. Select GOOGLE_SMBIOS_MAINBOARD_VERSION Kconfig item to enable requesting the EC for board version. BUG=b:114001972,b:114677884,b:114677887 Change-Id: Ib404a9da35156e197d232088fd7ca69432effbca Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Tested-by: Karthikeyan Ramasubramanian <kramasub@google.com> Reviewed-on: https://review.coreboot.org/28539 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Jett Rink <jettrink@google.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-09-14arch/riscv: add missing endian.h header to io.hPhilipp Hug
Make it uniform as other architectures also include it in io.h Change-Id: I62c2d909c703f01cdaabdaaba344f82b6746f094 Signed-off-by: Philipp Hug <philipp@hug.cx> Reviewed-on: https://review.coreboot.org/28601 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-09-14mb/google/octopus: fetch DRAM part number from CBI for phaser after DVT phasepeichao.wang
This modification for DVT build and use CBI method enable all memory particles. BUG=b:112870780 TEST=verify it under the EVT unit and pre-test EVT unit(rework RAM ID follow the proposal) respectively. Change-Id: I488a0652ba348eff9a6d8591b0cfa6ed4fe808aa Signed-off-by: peichao.wang <peichao.wang@bitland.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/28579 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-09-14complier.h: add __always_inline and use it in code baseAaron Durbin
Add a __always_inline macro that wraps __attribute__((always_inline)) and replace current users with the macro, excluding files under src/vendorcode. Change-Id: Ic57e474c1d2ca7cc0405ac677869f78a28d3e529 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/28587 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@google.com>
2018-09-13payloads/tianocore: Add option to use 8254 timerLijian Zhao
Change TianoCore payload default to use HPET timer. Add an option to use 8254 timer for legacy platform support. BUG=N/A. TEST=Build and boot up into UEFI shell on Whiskey Lake rvp platform. Change-Id: I857704b0ca128fc9da193ae26a33c7cf89ad7320 Signed-off-by: Lijian Zhao <lijian.zhao@intel.com> Reviewed-on: https://review.coreboot.org/28542 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
2018-09-13soc/sifive/fu540: Get SDRAM controller out of resetPhilipp Hug
Change-Id: Ifa6faffbaf353379f57e0f80c1c4ca2fc380f874 Signed-off-by: Philipp Hug <philipp@hug.cx> Reviewed-on: https://review.coreboot.org/28583 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2018-09-13soc/sifive/fu540: Update clock settings according SiFive bootloaderPhilipp Hug
The documentation unfortunately doesn't match what SiFive uses in their FSBL. Use the same values as in FSBL to make DDR RAM work. Change-Id: I844cc41ed197333adeae495e71ea70b4a9603650 Signed-off-by: Philipp Hug <philipp@hug.cx> Reviewed-on: https://review.coreboot.org/28582 Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-09-13uart/sifive: make divisor configurablePhilipp Hug
The SiFive UART on the HiFive Unleashed uses the tlclk as input clock which runs at coreclk / 2. The input frequency is configured in the board code depending on the current stage. (bootblock + romstage run at 33.33Mhz, ramstage at 1Ghz) Change-Id: Iaf66723dba3d308f809fde5b05dfc3e43f43bd42 Signed-off-by: Philipp Hug <philipp@hug.cx> Reviewed-on: https://review.coreboot.org/27440 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2018-09-13Makefile.inc: Fix dependency tracking of fmap{_config.h,.desc}Nico Huber
GNU make is too smart (or too stupid?) for empty recipes. In the case of empty recipes, GNU make doesn't consider the target as updated even if its prerequisites are. So if we told make to rebuild `build/romstage/ lib/cbfs.o` for instance, and the FMAP changed, it rerun the fmaptool recipe (as a prerequisite) but only considered `cbfs.o` to be updated by chance. Just not leaving the recipes empty seems to help here. I seeemed to remember that it wasn't that easy, but it fixes the issue for me... Change-Id: Ic7ecb88cf7df7f2488defd47ea02255fc10a67e9 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/28198 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-09-13util/superiotool: Add Winbond W83667HG register dumpAngel Pons
This SuperIO is supported by coreboot and used in two Asus boards. However, superiotool was lacking a register dump for this chip. Add the corresponding data from datasheet W83667HG-B revision 1.3 into superiotool. The SuperIO's datasheet was obtained by requesting it to Nuvoton. Change-Id: Ie51dc492c761d9c3d4b6100017bb730b1ae6d1e0 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/28099 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-09-13src/mainboard/*/*: Set Mini-ITX boards' category to "mini"Angel Pons
Change-Id: I637792d3bf22d2e452144d44ba03cfe45b47501d Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/28580 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-09-13src/*/intel: introduce warning when building with no IFDAngel Pons
Add a warning as suggested in patch CB:28233 with the "CONFIG_INTEL_DESCRIPTOR_MODE_REQUIRED" option. Change-Id: I42b6b336bb519f3d18b5a41eb20b380636ff5819 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/28382 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-09-13src/*/intel/: clarify Kconfig options regarding IFDStefan Tauner
HAVE_INTEL_FIRMWARE is used to enable certain options that rely on a valid Inter Flash Descriptor to exist. It does *not* identify platforms or boards that are capable of running in descriptor mode if it's valid. Refine the help text to make this clear. Introduce a new option INTEL_DESCRIPTOR_MODE_CAPABLE that does simply declare that IFD is supported by the platform. Select this value everywhere instead of the HAVE_INTEL_FIRMWARE and default HAVE_INTEL_FIRMWARE to y if INTEL_DESCRIPTOR_MODE_CAPABLE is selected. Move the QEMU Q35 special case (deselection of HAVE_INTEL_FIRMWARE) to the mainboard directory. Change-Id: I4791fce03982bf0443bf0b8e26d9f4f06c6f2060 Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at> Reviewed-on: https://review.coreboot.org/28371 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-09-12libpayload/x86/delay: Make arch_ndelay call apic_delay if delay is longRaul E Rangel
This reduces power consumption on grunt by over 3W when sitting at the depthcharge recovery screen. BUG=b:109749762 TEST=Booted grunt in the recovery screen and made sure it continued to work. Change-Id: Id079c099ee4cf6a07724241af4400063f4551668 Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-on: https://review.coreboot.org/28245 Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com> Reviewed-by: Julius Werner <jwerner@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-09-12libpayload/x86/delay: Add an x86 arch_ndelayRaul E Rangel
This method has a pause instruction to help the CPU relax a little bit. Measuring grunt it saves about 80mW. BUG=b:109749762 TEST=Made sure that grunt boots. Change-Id: I045a941ed42fcc4f2dbdd65b5cbb42d84813f50c Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-on: https://review.coreboot.org/28244 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-09-12libpayload/libc/time: Add an arch_ndelay()Raul E Rangel
Replace _delay with an arch_ndelay(). This way each arch can setup their own delay mechanism. BUG=b:109749762 TEST=Verified delay's still work on grunt. Change-Id: I552eb30984f9c21e92dffc9d7b36873e9e2e4ac5 Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-on: https://review.coreboot.org/28243 Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-19 11:54:03 +0000