This patch adds the _DSM method 5 and 6 for entering and exiting S0ix.
The _DSM method gets injected into DSDT table and called from kernel.
LPIT table is hardcoded in this patch but the proper way to implement
is to use inject_dsdt to make the _DSM methods available for soc's to
implement.
Calling the LPIT table from mainboard here so that with the current
implementation the platforms which do not have lpit support throw
compilation error.
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Change-Id: Ia908969decf7cf12f505becb4f4a4a9caa7ed6db
Reviewed-on: https://review.coreboot.org/c/31101
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shaunak Saha <shaunak.saha@intel.corp-partner.google.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
The requirements read a bit as if we only encourage coreboot experts to
try to take on these projects. These requirements should be understood
as "this is what you'll need to learn", hopefully guiding interested
people in picking a project that suits their interests.
Change-Id: I43b6e2e0df5f00e1ded8d14cee8c771e3f595ce7
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/31480
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Static scan-build indicates a possible invalid return from function
spi_flash_cmd_erase(). The root cause is because the scan believes it's
possible for offset to be above the end address in the first pass, thus
not setting a value for variable ret. Assign initial value of -1 to
variable ret to make checker happy.
BUG=b:112253891
TEST=build grunt
Change-Id: If548728ff90b755c69143eabff6aeff01e8fd483
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/c/31473
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
The current implementation was designed for x86_32, so don't
attempt to compile it on x86_64 until it is fixed.
Fixes compilation error on x86_64.
Change-Id: Ibd87dc2979f6d45a988119c06c5f9e61b3e86171
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/c/31467
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Every printk() call already does console_tx_flush()
so there should not be anything in transmit buffer
when we return from console_init().
Change-Id: Iff2927c02d2c8031907620a056782bb014f20162
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31369
Reviewed-by: Xiang Wang <wxjstz@126.com>
Reviewed-by: Philipp Hug <philipp@hug.cx>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
New whiskeylake v-0 stepping have changed the graphics device id from
0x3EA0 to 0x3EA1 for celeron, so declare that in common code. Also the
CPUID was changed from 806EB to 806EC, include that as well.
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Change-Id: Ief5213a96507124b90f8dd2eeea2f6bf43843dc6
Reviewed-on: https://review.coreboot.org/c/31433
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Follow b:123461432#5 to update GPIO H3(CNVI_EN#) for DVT1.
Update setting GPIO H3 to output and low level.
BUG=b:123461432
TEST=Built and tested on sarien system
Change-Id: I6a56df9a7bf75f49133a646312ae5093c2652698
Signed-off-by: John Su <john_su@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/31412
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Follow thermal table (b:123383634 comment#1) for EVT1 tunning.
BUG=b:123383634
TEST=Built and tested on sarien system
Change-Id: I22908e4bf39aedb8cf31a9060084f6f36bff56ca
Signed-off-by: John Su <john_su@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/31170
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
"mosys memory spd print all" returns incorrect memory ranks info.
This patch and 2 upcomming ones (one in FSP) will address the issue.
BUG=b:122329046
TEST=Boot to OS on Bobba variant of Octopus
BRANCH=octopus
Change-Id: I212215040e4786c258a9c604cc5c2bb62867c842
Signed-off-by: Francois Toguo <francois.toguo.fotso@intel.com>
Reviewed-on: https://review.coreboot.org/c/31235
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Use the common VMX implementation, and set IA32_FEATURE_CONTROL
lock bit per Kconfig *after* SGX is configured (as SGX also sets
bits on the IA32_FEATURE_CONTROL register).
As it is now correctly based on a Kconfig, the `VmxEnable` devicetree
setting vanishes.
Test: build/boot google/[chell,fizz], observe Virtualization enabled
under Windows 10 when VMX enabled and lock bit set.
Change-Id: Iea598cf74ba542a650433719f29cb5c9df700c0f
Signed-off-by: Nico Huber <nico.h@gmx.de>
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/29682
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The Intel SOC can only shadow the top 16MB of SPI into memory so
in order to make it easier to access the NVRAM region with memory
mapped interface move it above the much larger RW_LEGACY region.
I tested to confirm that this region can now be read via MMIO
interface and does not need to use the hwseq SPI controller.
Change-Id: Iafacb01eec07beaf474b6a1f2b36a77117e327da
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/31436
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
Create VR settings configuration as per board design.
BUG=N/A
TEST=Build and boot up into sarien platform.
Change-Id: Ic196fd80e5211bd5146158d4d340b52c850a4e62
Signed-off-by: Roy Mingi Park <roy.mingi.park@intel.com>
Reviewed-on: https://review.coreboot.org/c/31404
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
There seem to be enough users of the Skulls images to have the project
listed in our docs.
Change-Id: I5a8f24005fec87d53af7ad53370cb6a704378622
Signed-off-by: Martin Kepplinger <martink@posteo.de>
Reviewed-on: https://review.coreboot.org/c/31463
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
A couple people discussed recently how it's a shame that on some
architectures we can bring up a device but then have nothing to do with
it afterwards. Having payloads to choose from would help a lot there.
Change-Id: Ia66f22947d09afe3076cc2ee12f5b652fe80fc3a
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/31415
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Adding the Kernel Address Sanitizer feature to coreboot would help to
find bugs.
Change-Id: If00010e81147ec50e037678230df17c6888e40a2
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/31414
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The moved functions are only about locating and loading
the refcode blobs. Separate them from the actual calls
into the blob. Eventually previous binaryPI blobs should
be unified to share same loader code.
Change-Id: I68885e7f855b195c178e746c8f3f0f49166d0def
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31318
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
There are typically two configurable oscillator outputs available on APUs
or FCHs. Convert the enable function to work with either one.
BUG=b:none.
TEST=Build and boot grunt.
Change-Id: I4b89b1e3b7963472471e34897bdd00176dbdb914
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/c/31386
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Replace all instances, where 0 is used by the macro/define
`ACPI_FADT_LEGACY_FREE`.
Change-Id: I226b334620e0cdafc7639c7a76ea3a523ae53a74
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/c/31289
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
According to doc 609208, bit 25 TOL_1V8 in GPP_F4 ~ GPP_F11 DW1
should be clear to prevent unexpected I2C behaviors.
BUG=b:124269499
TEST=boot on nami and check bit 25 TOL_1V8 is clear
Change-Id: I419ef3e89104ad3611e96bbe23a582504b45be0c
Signed-off-by: Kane Chen <kane.chen@intel.com>
Reviewed-on: https://review.coreboot.org/c/31368
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Define VR settings configuration as per board design.
BUG=N/A
TEST=Build and boot up into sarien platform.
Change-Id: Ic9927943b1f8fab687659fd1d6da0e3988a3aba2
Signed-off-by: Roy Mingi Park <roy.mingi.park@intel.com>
Reviewed-on: https://review.coreboot.org/c/31405
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
CNVi Bluetooth module is at port 8 (zero-indexed) and not at port 9. Fix
the device configuration in the devicetree.
BUG=b:123296264
BRANCH=octopus
TEST=Boots to ChromeOS. Checked the SSDT table to ensure that the reset
gpio is exported under the device \_SB_.PCI0.XHCI.RHUB.HS09. Ensured
that the kernel btusb driver is able to find the exported GPIO in the
devices with CNVi BT module.
Change-Id: I302bc87b18a1aaad77bfb73d607ba28b89b79c14
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/31387
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This change sets default bus speed as I2C_SPEED_FAST instead of
I2C_SPEED_STANDARD when board does not provide any speed. This makes
it similar to all other i2c drivers in coreboot.
BUG=b:124403846
BRANCH=nocturne,atlas
Change-Id: I877d837eea2dfebf78ad7d97a32ee2071500625e
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/31407
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
According to request of comment 35, setting ELAN as the default.
BUG=b:122019253
BRANCH=master
TEST=Verify touchscreen on sarien works with this change.
Signed-off-by: Chris Zhou <chris_zhou@compal.corp-partner.google.com>
Change-Id: Iee5e7a21545ca798c0c22f86906acc8e7d81e945
Reviewed-on: https://review.coreboot.org/c/31430
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Eanble Elan touch for sarien EVT build
BUG=b:119763054
BRANCH=master
TEST=Verify touchscreen on sarien works with this change.
Signed-off-by: Chris Zhou <chris_zhou@compal.corp-partner.google.com>
Change-Id: I790436338705fc9d68f714245e9b9bb518ddb30a
Reviewed-on: https://review.coreboot.org/c/31413
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The memory between _car_region_start .. _car_region_end has to
be set up as WB in MTRRs for all the cores executing through
bootblock, verstage and romstage. Otherwise global variables may
fail on AP CPUs.
Fixes combination of CBMEM_CONSOLE=y with SQUELCH_EARLY_SMP=n,
which previously did not boot at all for some cases.
Change-Id: I4abcec90c03046e32dafcf97d2f7228ca93c5549
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/26115
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Allow EC region to be readable by BIOS/CPU so that flashrom
can read it.
BUG=b:123199222
TEST=Build coreboot with CONFIG_LOCK_MANAGEMENT_ENGINE set,
run firmware_LockedME test.
Change-Id: I306c74a0893355e57632a22a712b1f4fdaa19306
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-on: https://review.coreboot.org/c/31377
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Lijian Zhao