Commit Graph

33164 Commits

Author SHA1 Message Date
Eugene Myers ae438be578 security/intel/stm: Add STM support
This update is a combination of all four of the patches so that the
commit can be done without breaking parts of coreboot.  This possible
breakage is because of the cross-dependencies between the original
separate patches would cause failure because of data structure changes.

security/intel/stm

This directory contains the functions that check and move the STM to the
MSEG, create its page tables, and create the BIOS resource list.

The STM page tables is a six page region located in the MSEG and are
pointed to by the CR3 Offset field in the MSEG header.  The initial
page tables will identity map all memory between 0-4G.  The STM starts
in IA32e mode, which requires page tables to exist at startup.

The BIOS resource list defines the resources that the SMI Handler is
allowed to access.  This includes the SMM memory area where the SMI
handler resides and other resources such as I/O devices.  The STM uses
the BIOS resource list to restrict the SMI handler's accesses.

The BIOS resource list is currently located in the same area as the
SMI handler.  This location is shown in the comment section before
smm_load_module in smm_module_loader.c

Note: The files within security/intel/stm come directly from their
Tianocore counterparts.  Unnecessary code has been removed and the
remaining code has been converted to meet coreboot coding requirements.

For more information see:
     SMI Transfer Monitor (STM) User Guide, Intel Corp.,
     August 2015, Rev 1.0, can be found at firmware.intel.com

include/cpu/x86:

Addtions to include/cpu/x86 for STM support.

cpu/x86:

STM Set up - The STM needs to be loaded into the MSEG during BIOS
initialization and the SMM Monitor Control MSR be set to indicate
that an STM is in the system.

cpu/x86/smm:

SMI module loader modifications needed to set up the
SMM descriptors used by the STM during its initialization

Change-Id: If4adcd92c341162630ce1ec357ffcf8a135785ec
Signed-off-by: Eugene D. Myers <edmyers@tycho.nsa.gov>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33234
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: ron minnich <rminnich@gmail.com>
2020-02-05 18:49:27 +00:00
Evgeny Zinoviev d498e52c3f Documentation: xx30 ThinkPads internal flashing
Add detailed instructions on how to unlock protected SPI ranges and
flash coreboot internally on Lenovo ThinkPad Ivy Bridge series by
exploiting stock BIOS security issues.

Change-Id: I8d8551910c31fd2e6ff728e17dafaea45970166b
Signed-off-by: Evgeny Zinoviev <me@ch1p.io>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36666
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-02-05 09:57:26 +00:00
Eric Lai 9c5263c9c7 mb/google/drallion: Fine tune touch screen power sequence
Follow HW change to use GPP_D15 as TS_RST. And change GPP_B21 from pltrst
to deep in order to met power off timing.

BUG=b:143733039
TEST=Check touch screen is functional in s0 and resume from s0ix

Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: Ieec7eb78a05e653f271e348ed11f7e31c08bd5dc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38665
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-05 09:56:38 +00:00
Kangheui Won a3d79292e7 libpayload/xhci: Fix MPS handling in set_address
We set MPS to speed_to_default_mps(speed) initially
but later compare maxpacketsize with 8 to change mps.
So compare with speed_to_default_mps(speed) to determine
if we need to change settings here.

BUG=b:147783572
BRANCH=none
TEST=works with 12Mbps/8MPS USB device

Signed-off-by: Kangheui Won <khwon@chromium.org>
Change-Id: I32455483fceec56f14af6118b77615c14b3f9f39
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38556
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-05 09:56:26 +00:00
Amanda Huang b48148f4b3 mb/google/hatch: Correct PCIe ports setting for mushu
1. Enable PCIe port for dGPU
2. Change WLAN PCIe port from port 14 to port 7

BUG=b:147249494
TEST=Ensure dGPU and WLAN shows up with lspci.

Change-Id: Iea3292be7d8029c35847118228bbb773418632a1
Signed-off-by: Amanda Huang <amanda_hwang@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38399
Reviewed-by: Shelley Chen <shchen@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-05 09:55:53 +00:00
Wonkyu Kim 3f5f74d134 mb/intel/tglrvp: pin mux for ISH
TGL FSP does pin mux for ISH related to pins by UPD(PchIshSpiEnable,
PchIshUartEnable, PchIshI2cEnable, PchIshGpEnable) but as default UPD
value is disabled, FSP doesn't do pin mux. So pin mux for ISH in gpio.c.

Pin mux for ISH for TGLRVP
ISHUART0: GPP_D13, GPP_D14 as NF1
ISHI2C0: GPP_B5, GPP_B6 as NF1
ISHGPIO0-7: GPP_D0~D3, GPP_D17~D18, GPP_E15~E16 as NF1

BUG=none
BRANCH=none
TEST=Build and boot to OS and check pinctl driver to check pin mux.
Check ISHUART0, ISHI2C0, ISHGPIO0-7 native function setting.
They should be NF1.

Signed-off-by: Wonkyu Kim <wonkyu.kim@intel.com>
Change-Id: I1a9ba3a713527f5ce962659960418cd0f37dd262
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38622
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
2020-02-05 09:32:42 +00:00
Jeremy Soller cf2ac543a0 pciexp: Add support for allocating PCI express hotplug resources
This change adds support for allocating resources for PCI express hotplug
bridges when PCIEXP_HOTPLUG is selected. By default, this will add 32 PCI
subordinate numbers (buses), 256 MiB of prefetchable memory, 8 MiB of
non-prefetchable memory, and 8 KiB of I/O space to any device with the
PCI_EXP_SLTCAP_HPC bit set in the PCI_EXP_SLTCAP register, which
indicates hot-plugging capability. The resource allocation is configurable,
please see the PCIEXP_HOTPLUG_* variables in src/device/Kconfig.

In order to support the allocation of hotplugged PCI buses, a new field
is added to struct device called hotplug_buses. This is defaulted to
zero, but when set, it adds the hotplug_buses value to the subordinate
value of the PCI bridge. This allows devices to be plugged in and
unplugged after boot.

This code was tested on the System76 Darter Pro (darp6). Before this
change, there are not enough resources allocated to the Thunderbolt
PCI bridge to allow plugging in new devices after boot. This can be
worked around in the Linux kernel by passing a boot param such as:
pci=assign-busses,hpbussize=32,realloc

This change makes it possible to use Thunderbolt hotplugging without
kernel parameters, and attempts to match closely what our motherboard
manufacturer's firmware does by default.

Signed-off-by: Jeremy Soller <jeremy@system76.com>
Change-Id: I500191626584b83e6a8ae38417fd324b5e803afc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35946
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-05 09:32:30 +00:00
Wim Vervoorn 821004776f vendorcode/eltan/security: Switch to vb2 vboot library
The eltan verified_boot is using the vboot 2.1 data structures and code,
as well as the fwlib21 build target, they are all deprecated. Refer to
CB:37654 for more information.

The verified_boot code is updated to use the vb2 structures and code and
make sure only public functions are used.

BUG=N/A
TEST=build

Change-Id: I1e1a7bce6110fe35221a4d7a47c1eb7c7074c318
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38590
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
2020-02-05 09:31:42 +00:00
Eugene Myers 7a4983d1d2 arch/x86/include/arch: Add SMM_TASK_STATE_SEG
This define is used to set up the STM SMM Descriptor table tr entry.

Signed-off-by: Eugene D. Myers <edmyers@tycho.nsa.gov>
Change-Id: Iddb1f45444d03465a66a4ebb9fde5f206dc5b300
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38657
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: ron minnich <rminnich@gmail.com>
2020-02-04 18:54:37 +00:00
Eugene Myers ebc8423cbc soc/intel: Add get_pmbase
Originally a part of security/intel/stm.

Add get_pmbase to the intel platform setup code.

get_pmbase is used by the coreboot STM setup functions to ensure
that the pmbase is accessable by the SMI handler during runtime.
The pmbase has to be accounted for in the BIOS resource list so
that the SMI handler is allowed this access.

Change-Id: If6f6295c5eba9eb20e57ab56e7f965c8879e93d2
Signed-off-by: Eugene D. Myers <edmyers@tycho.nsa.gov>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37990
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-04 18:54:01 +00:00
Christian Walter c9ac0bcb98 security/tpm/tss: Add ClearControl Function
Add ClearControl Function which is needed for a follow-up patch.

Change-Id: Ia19185528fd821e420b0bdb424760c93b79523a4
Signed-off-by: Christian Walter <christian.walter@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38617
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2020-02-04 16:16:20 +00:00
Aamir Bohra e65f500a0b mb/google/hatch: Enable Audio DSP oscillator qualification for S0ix
BUG=b:139481313

Change-Id: I1a0911b7967e5823fdce98195420728bd38c80f6
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38680
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2020-02-04 16:15:04 +00:00
Aamir Bohra 4d9d3f164d soc/intel/cannonlake: Allow Audio DSP OSC qualification for low power idle
With Audio DSP OSC qualification disabled from S0ix criteria.
S0ix is achieved before the DSP is suspended. When driver tries
to suspend DSP its already turned off.

BUG=b:139481313

Change-Id: I20b793b95483af03ce4ae068ac07864a9e90d39b
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37604
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-04 16:14:50 +00:00
Subrata Banik d8663e0fc6 soc/intel: Remove duplicate CPUID entry
This patch removes duplicate CPUID entry between KBL and CFL.
CFL-D0 has KBL CPU + CNP PCH hence no need to redefine same KBL
CPUID (0x806EA) for CFL-D0.

TEST=CFL-D0 report platform serial msg shows "Cofeelake D0" with
CPUID 0x806EA.

Change-Id: I078dd7860891896b512967dc8dec5dd94d069193
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38672
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: V Sowmya <v.sowmya@intel.com>
2020-02-04 16:14:18 +00:00
Jonathan Zhang 6ec322ec7c cpu/x86: Make MP init timeout configurable
The current MP init timeout is hardcoded as 1s. To support
platform with many cpus, the timeout needs to be adjusted.
The number of cpus is calculated as:
number of sockets * number of cores per socket *
  number of threads per core

How long the timeout should be set to, is heuristic.
It needs to be set long enough to ensure reboot stability,
but not unreasonable so that real failures can be detected
soon enough, especially for smaller systems.

This patch sets timeout to be minimum as 1 second, while each
cpu adds 0.1 second.

Signed-off-by: Jonathan Zhang <jonzhang@fb.com>
Signed-off-by: Reddy Chagam <anjaneya.chagam@intel.com>
Change-Id: Ibc079fc6aa8641d4ac8d8e726899b6c8d055052e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38546
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
2020-02-04 16:13:57 +00:00
Aaron Durbin 3d2e18ad50 soc/amd: unify SMBus support
The SMBus support is identical between stoneyridge and picasso.
Unify on common support code.

Change-Id: Ic3412c5ee67977a45c50b68f36acc45c3d560db5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38616
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2020-02-04 16:13:11 +00:00
Jamie Chen 16a23c0e10 mb/google/puff: Enable HECI communication
Set HeciEnabled = 1 on puff device tree to turn on
Intel ME communication interface.

BUG=b:143232330
BRANCH=None
TEST=Build puff and boot up OS.
     ran lspci and confirmed there is a HECI device.
     00:16.0 Communication controller: Intel Corporation Device 02e0

Change-Id: I2debb885022ae31e395869d014a91824b5dd980c
Signed-off-by: Jamie Chen <jamie.chen@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38676
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
2020-02-04 16:12:51 +00:00
Marshall Dawson bd3c1c7dd8 commonlib/cbfs.h: Correct spelling error in comment
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: Iac3ae21a381119bd0f24f68d4dd991817f2ff51f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38684
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
2020-02-04 16:12:22 +00:00
Jacob Garber bd62472f76 coreinfo/coreinfo.c: Correct main function signature
libpayload passes argc and argv to main(), and ignoring these arguments
causes a compile time error when using LTO.

Change-Id: I5d2b30158ebabe1d1534a9684874018483ad769b
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38292
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-04 16:11:58 +00:00
Julius Werner 94e5ceea8c Update vboot submodule to upstream master
Updating from commit id 6ef33b99:
2019-11-22 Hung-Te Lin     futility: updater: refactor: unify
                           getting temp files for firmware images

to commit id 0e97e25e:
2020-01-23 Julius Werner   2lib: Fix struct vb2_hash the way it was
			   meant to be

Change-Id: I539aba2f283804f67ff3ff4f98324b3d10b2bb54
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38604
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Joel Kitching <kitching@google.com>
2020-02-03 16:53:14 +00:00
Jacob Garber 84c7d2dfea xcompile: Disable null pointer optimizations
According to the C standard, accessing the NULL pointer (memory at
address zero) is undefined behaviour, and so GCC is allowed to optimize
it out. Of course, accessing this memory location is sometimes
necessary, so this optimization can be disabled using
-fno-delete-null-pointer-checks. This is already done in coreboot, but
adding it to xcompile will also disable it for all the payloads. For
example, coreinfo compiled with LTO libpayload crashes when this flag
isn't set, presumably because the compiler is optimizing something out
that it shouldn't.

Change-Id: I4492277f02418ade3fe7a75304e8e0611f49ef36
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38289
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-03 16:46:00 +00:00
Jacob Garber 4519277ca2 drivers/generic/gfx: Add null pointer error check
acpi_device_scope() will return NULL if it is unable to find the path
of the parent device. Return early if this is the case to prevent a null
pointer dereference.

Change-Id: I3eff1c1e3477c75c7130b52898de7d59692ba412
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity CID 1409672
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38669
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-03 16:44:57 +00:00
Iru Cai e127a8711f lenovo/t440p: fix keyboard backlight
It is found that keyboard backlight in T440p is enabled by clearing
bit 3 of EC RAM 0x01. This patch sets has_keyboard_backlight in
devicetree.cb and also corrects the CMOS configuration.

Change-Id: Ib4c2b1591d26e2bb33f9549e3933efe9a6e0b043
Signed-off-by: Iru Cai <mytbk920423@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38650
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Dennis Witzig <dennis@wtzg.de>
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
2020-02-03 04:03:03 +00:00
Wonkyu Kim 1ab6f0c176 soc/intel/tigerlake: Configure TCSS xHCI and xDCI
Configure xHCI, xDCI according to board design

BUG=none
BRANCH=none
TEST=Build and boot to OS

Signed-off-by: Wonkyu Kim <wonkyu.kim@intel.com>
Change-Id: I9c790cce8d6e8dfff84ae5ee4ed6b3379f45cb9b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38624
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-02-01 19:55:03 +00:00
Craig Hesling e7601b5d6c hatch/mushu: Fix FPMCU pwr/rst gpio handling
Asserting reset in RO instead of in RW has no impact on security or
performance, but it does limit improvements to this process later.
This fix removes reset line control from RO and makes these variants
consistent with other hatch variants.

This fix reinforces the concept from commit fcd8c9e99e
(hatch: Fix FPMCU pwr/rst gpio handling).

BUG=b:148457345
TEST=None

Change-Id: I12dc0c3bead7672e2d3207771212efb0d246973a
Signed-off-by: Craig Hesling <hesling@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38623
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2020-02-01 19:54:52 +00:00
Amanda Huang 81fa1b34dc mb/google/hatch/variants/mushu: Enable dGPU BOMACO mode
Configure GPP_H22 as output pin for BOMACO mode enabled.
BOMACO stands for "Bus Off Memory Alive Core Off".

BUG=b:146081272
TEST=emerge-mushu coreboot

Change-Id: Ic35e55771d76b7254bcb457fcb38f37433b9ad67
Signed-off-by: Amanda Huang <amanda_hwang@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38210
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Shelley Chen <shchen@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-01 19:54:42 +00:00
Eric Lai 123b191b47 ec/google/wilco: Set cpu id and cores to EC
Set CPU ID and cores to EC then EC will adapt power table
according to the CPU ID and number of cores.

BUG=b:148126144
BRANCH=None
TEST=check EC can get correct CPU id and cores.

Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: I23f5580b15a20a01e03a5f4c798e73574f874c9a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38566
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Mathew King <mathewk@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-01 19:53:11 +00:00
Peter Lemenkov b3100775ae mb/{lenovo/x201,packardbell/ms2290}/acpi: Use GOS method
Change-Id: I6408cb3c9ef1227d8cf7df12d192b10341205e2c
Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37944
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-01 19:52:56 +00:00
Peter Lemenkov cc805d9dd6 sb/intel/common/acpi: Add more Windows versions
For the up-to-date list of Windows versions follow this link:

https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-osi

Change-Id: I5ee724f0b03edbfff7dd5b2ae642020cbcbab6d2
Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37943
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-01 19:52:35 +00:00
Johanna Schander 0174ea78bf util/inteltool: Add GPIO dumping capabilites for Ice Lake U systems
This GPIO dumping was implemented using the

Document Number: 341080-001
Intel® 495 Series Chipset Family On-Package Platform Controller Hub
Volume 1 of 2

datasheet. The GPIO community ports can be found in table 36-1, while
the community and pin descriptions are taken from
linux/pinctrl/intel/pinctrl-icelake.c .
This commit was tested on the late 2019 Razer Blade Stealth with 1065G7
and Chipset 495 PCH and the output manually compared against
linux/pinctrl-intel.

Change-Id: Ib40f1dbae57169678e92ea9ad0df60ff91b5b22c
Signed-off-by: Johanna Schander <coreboot@mimoja.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38175
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
2020-02-01 19:51:51 +00:00
Patrick Georgi a58e503442 util/cbfstool/lzma: Make clang-11+'s indentation checker happy
Newest clang compilers warn about "misleading indentation", and because
warnings-are-errors in our builds, that breaks the build.

The lzma code base is vendored in, so we might just have to update it,
but that's a bigger effort than just removing a couple of spaces (the
coding style of the file is horrible, but I will only change it as much
as the compilers ask for).

BUG=chromium:1039526

Change-Id: I6b9d7a760380081af996ea5412d7e3e688048bfd
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38637
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-02-01 19:51:31 +00:00
Tim Wawrzynczak 60a4e952e9 mb/google/hatch: Modify kohaku's EC_SCI_EVENTS mask
Remove EC_HOST_EVENT_MKBP from kohaku's EC_SCI_EVENTS mask, so that
MKBP events don't generate an SCI. The EC is also being changed to use
host events to wake up the system, and use the EC_INT_L line for MKBP
IRQ signalling. Otherwise, there would be two IRQs generated for MKBP
events.

BUG=b:144122000
BRANCH=firmware-hatch-12672.B
TEST=System shows ACPI interrupt as the wakeup IRQ, and the
MKBP host event is properly processed as well.

Change-Id: I9ff964e38e66ccb953a1adad5a936a9da6e4f3a1
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38654
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-01 19:51:14 +00:00
Tim Wawrzynczak e6078290c5 ec/google/chromeec: Add new wrappers for host commands
Add new functions to get (from the EC):
1) The number of USB-PD ports
2) The capabilities of each port (EC_CMD_GET_PD_PORT_CAPS)

BUG=b:146506369
BRANCH=none
TEST=Instrumented calls to these and verified the data

Change-Id: I57edbe1592cd28b005f01679ef8a8b5de3e1f586
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38540
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-02-01 19:50:19 +00:00
Tim Wawrzynczak 87afa90731 ec/google/chromeec: Add new host command, EC_CMD_GET_PD_PORT_CAPS
The new host command provides these static capabilities of each USB-PD port:
1) Port number
2) Power role: source, sink, dual
3) Try-power role: none, sink, source
4) Data role: dfp, ufp, dual
5) Port location: these come from power_manager

BUG=b:146506369
BRANCH=none
TEST=compiles

Change-Id: I923e4b637a2f41ce173d378ba5030f1ae8c22222
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38539
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-02-01 19:49:33 +00:00
Wim Vervoorn 60510733ae util/docker/Makefile: Correct help output
The help output suggests clean-docker should be used to remove the
docker coreboot containers and images. The Makefile actually supports
the docker-clean target.

Corrected the help output to reflect the actual Makefile target.

BUG=N/A
TEST=build

Change-Id: Ib24f8e1ecdf3bdc31b3f8b484ce7ca0c19b645ee
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38649
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
2020-02-01 19:49:03 +00:00
Peter Lemenkov 02b29b9d01 mb/lenovo/t520: Switch to overridetree
Change-Id: If6be9cffe97dcd8f733e3bd5a67a408dd817005a
Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37295
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-01 19:48:33 +00:00
Felix Held 99035650aa nb/intel/sandybridge: improve indexed register helper macros
Replace the multiplications with corresponding shifts, so that it's
easier to see at which bit offsets the values get assigned.

Change-Id: I0b0d5172394ff65edfe57bdad474631938e58872
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38577
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-02-01 18:31:08 +00:00
Subrata Banik a017e5fb3d mb/google/hatch: Override CPU flex ratio
This patch overrides CPU flex ratio on hatch in order to get
better boot time numbers in vboot_reference.

BUG=b:142264107
TEST=Able to save ~100ms of platform boot time while running with
lower cpu flex ratio (i.e. freq ~1500MHz)

Without this CL

1100:finished vboot kernel verification                802,443 (148,108)

With this CL

1100:finished vboot kernel verification                685,382 (46,496)

Change-Id: Idd1d1c0c04b1f742f17227a1335f27a956ee940d
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36865
Reviewed-by: V Sowmya <v.sowmya@intel.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-01 02:19:36 +00:00
Felix Held 24d0ed7978 device/pnp_device: improve warning/error messages
Explicitly state that the assignment is missing in the devicetree. In
the case of the warnings, the missing assignments might not be an issue.

Change-Id: Ic0b2f19496c8b4cd6340b0b8a8d0155f8ad05a43
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38655
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-02-01 01:45:03 +00:00
Julius Werner d6900a96e0 cbfstool: Set deprecated _BSD_SOURCE and _SVID_SOURCE macros
In glibc feature control macros, _DEFAULT_SOURCE is the shorthand to
tell glibc to enable "all the default stuff", meaning POSIX, BSD and
System V interfaces. However, this macro is somewhat recent and older
glibc versions (e.g. 2.12) are still occasionally in use that don't
recognize it yet. For the benefits of users with these versions, let's
also enable the deprecated _BSD_SOURCE and _SVID_SOURCE macros which
essentially achieve the same thing. We must continue to define
_DEFAULT_SOURCE so that newer glibc versions don't throw a deprecation
warning.

This patch should make BSD-style byteswap macros like le32toh()
available on these older glibc versions.

Change-Id: I019bbcf738a1bcdccd7b299bdde29cd4d4ded134
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38638
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2020-01-31 20:36:40 +00:00
Aaron Durbin 7cd39d2770 soc/amd/picasso: move to using smbus_host.h definitions
The SMBus function declarations were duplicated. Use the common
ones provided by smbus_host.h.

Change-Id: Ia8fec8f58d72690d73f2241e69b3ff05f74943a4
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38615
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-01-31 17:12:12 +00:00
Aaron Durbin c3488988b8 soc/amd/picasso: use SMBus timeout in compilation unit
The timeout is fixed and only used in one place. Put the assumption
in the compliation unit utilizing the defintion.

Change-Id: I93c061e74df6b4265fd1c61fc4669410ebc9554f
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38614
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-01-31 17:12:01 +00:00
Aaron Durbin 3bee7df954 soc/amd/picasso: use SMBus speed in compilation unit
The fixed bus speed of 400 kHz doesn't need to reside in a header file.
Just move the assumption into the code itself.

Change-Id: I8bb68607070d0daeae2ad3bcd79f49d5c20048fd
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38613
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-01-31 17:11:53 +00:00
Aaron Durbin 178d644d62 soc/amd/stoneyridge: move to using smbus_host.h definitions
The SMBus function declarations were duplicated. Use the common
ones provided by smbus_host.h.

Change-Id: Ic912b91daf79ecd2c276a383edcda563891cf643
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38222
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-01-31 17:11:34 +00:00
Aaron Durbin 1278728fbc soc/amd/stoneyridge: use SMBus timeout in compilation unit
The timeout is fixed and only used in one place. Put the assumption
in the compliation unit utilizing the defintion.

Change-Id: I7537549da90d0bc158e638c533e8e8b0f1e28a7d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38612
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-01-31 17:11:26 +00:00
Aaron Durbin 5c0ef70244 soc/amd/stoneyridge: use SMBus speed in compilation unit
The fixed bus speed of 400 kHz doesn't need to reside in a header file.
Just move the assumption into the code itself.

Change-Id: I426fe078909a9b725c1747380d69af31292b6d1e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38611
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-01-31 17:11:17 +00:00
Andrey Petrov dafd514d30 soc/intel/common/systemagent: Add Kconfig guard
Looks like selecting SOC_INTEL_COMMON force-sets MMCONF_BASE_ADDR to
some value which can't be overriden outside of soc/intel/common. So
adding a non-SoC platform thats uses code from soc/intel/common is not
possible.

TEST=build test on wip platform

Change-Id: Ia160444e8ac7cac55153f659f4d98f4f77f0d467
Signed-off-by: Andrey Petrov <anpetrov@fb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38639
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: David Guckian
2020-01-30 21:32:17 +00:00
Felix Held b729d8b6e3 util/lint: enforce SPDX license headers in src/superio
Change-Id: Iae8d4f0470f75b47e53c50790f06902acb9a24cc
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38545
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-01-30 13:55:41 +00:00
Patrick Georgi 220c2092ae util/*: more typo fixes
Found by: util/lint/checkpatch.pl --types TYPO_SPELLING --fix-inplace
--strict --terse -f $(find util -name '*.[ch]')

Change-Id: I059071fd3a2edb41c72fc57fccbb520bd2ebb757
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38651
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-01-30 13:47:49 +00:00
Patrick Georgi 34ca460af3 src/superio/*: Fix typos
Found by: util/lint/checkpatch.pl --types TYPO_SPELLING --fix-inplace
--strict --terse -f $(find src/superio -name '*.[ch]')

Change-Id: I36fd8cfeffdaf81d7ac646bab7ffac3e36c77879
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38652
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-01-30 13:46:09 +00:00