Values are taken from pci_irqs.asl.
The common code will make use of those defines to generate ACPI
SSDT code for LPSS uarts operating in "ACPI mode".
Change-Id: I5ef93493965834cda30d70918e65de3129e547b7
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44260
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
SA SMRAMC register PCI offset 0x88 is deprecated for ICL, JSL and TGL.
Removing the register programming for these platforms. The write to
this register does not take effect and remains configured to 0, even
when programmed.
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Change-Id: I3f581b90ea99012980f439a7914e8d901585b004
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44060
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
In 'bootblock/pch.c', clear PCI_COMMAND_MASTER (BIT 2) prior to
programming PWRMBASE and enable BIT 2 after programming PWRMBASE
along with PCI_COMMAND_MEMORY (BIT 1).
Also perform below operations
1. Use pci_and_config16 instead of pci read and write
2. Use setbits32 instead of mmio read and write
Change-Id: I7a148c718d7d2b618ad6e33d6cec11bd0bce0937
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44205
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Add a common routine meminit_ddr() that calls the appropriate meminit
routine based on whether the memory type requested is LPDDR4x or DDR4.
BUG=b:161772961
TEST='emerge-volteer coreboot chromeos-bootimage' and verify that
volteer still boots. NOTE that this only tests the lpddr4 side
of the implementation. I do not have a DDR4 board to test this on.
Change-Id: Ib2039eb89211efc48d10897eb679d05f567ae5a1
Signed-off-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44249
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Ravishankar Sarawadi <ravishankar.sarawadi@intel.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
This patch removes all redundant read microcode version implementation
from SoC directory and refer from cpu/intel/microcode/microcode.c file.
TEST=Able to get correct microcode version.
Change-Id: Icb905b18d85f1c5b68fac6905f3c65e95bffa2da
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44175
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
PCIe bus:function specifiers need to be coalesced the same way
functions are coalesced during bus enumeration. Invoke PCIe root port
devicetree update to swap the enabled root port devices with the
disabled devices.
At this point, the TGL pci_devs.h only describes the PCH-LP, so only
the PCH-LP root ports are listed in this patch. We'll need to add
additional PCIe root ports when PCH-H support is added.
BUG=b:162106164
TEST=Ensure that the PCIe device 1c.7 corresponding to Root port 8 is
swapped with the PCIe device 1c.0 corresponding to Root port 1.
Change-Id: I9230de8b1818f3f2115dab923841fd0e7778be62
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43850
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
FSP default UPD for SkipMpInit is set to 0 which refers to run CPU
feature programming on all cores (BSP + APs).
Setting SkipMpInit=1 is not recommended as it will only limit CPU
feature programming on BSP.
TEST=Able to perform CPU feature programming by FSP on all cores
using external MP PPI services.
Change-Id: I22e70f5f15e53c5fabd78cc3698c4d718b607af6
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44058
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Update configuration for both of TCSS D3Hot and D3Cold. It is expected
D3Hot is enabled for all platforms. Because there are known limitations
for D3Cold enabling on pre-QS platform, this change reads cpu id and
disables D3Cold for pre-QS platform. For QS platform, D3Cold is
configured to be enabled.
BUG=None
TEST=Verified D3Hot is enabled, D3Cold is disabled for pre-QS (cpu:806c0)
and enabled for QS (cpu:0x806c1).
Signed-off-by: John Zhao <john.zhao@intel.com>
Change-Id: I534ddfefcd182f5b35aa5e8b461f0920d375a66d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43980
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Reviewed-by: Divya S Sasidharan <divya.s.sasidharan@intel.com>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The HSIO tuning guide recommendation for the default USB3 settings is to
have de-emphasis set to -3.5dB with the equation 20*log(X/64). 0x29 results
in a value close to -3.5dB and it is the value that was used for the default
on past platforms so I used it here as well.
BUG=b:160721468
TEST=Ensure WWAN device does not disconnect during use.
Change-Id: Ia594996cb55523dacce0d4bef98cc217321c62de
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43831
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Simplify if-statements and use is_dev_enabled() where possible.
Change-Id: I791273e5dd633cd1d6218b322106e2f62a393259
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43897
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Michael Niewöhner
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
In TGL SoC we have PCH and CPU side PCIe support. This patch
skips CPU side PCIe enablement in FSP if device is disabled in
devicetree. Disabling the initialization of CPU PCIe saves ~30ms
in FspSiliconInit!
BUG=b:158573805
BRANCH=None
TEST=Build and boot volteer and TGL RVP. Using cbmem tool measure the
boot time. FspSilicontInit time is reduced by ~30ms with this patch.
Signed-off-by: Shaunak Saha <shaunak.saha@intel.com>
Change-Id: I7e8512d22b1463bc4207f80b16dcfb5d00ef4b46
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42557
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Enabling VT-d on pre-QS silicon may have issues like rendering the
Thunderbolt driver useless. This change will ensure that VT-d is
disabled for pre-QS silicon and enabled for QS.
BUG=b:152242800,161215918,158519322
TEST=Validated VT-d is disabled for pre-QS (cpu:0x806c0) and enabled for
QS (cpu:0x806c1). Kernel walks through ACPI tables. If VT-d is disabled
and no DMAR table exists, IOMMU will not be enabled.
Signed-off-by: John Zhao <john.zhao@intel.com>
Change-Id: I98a9f6df185002a4e68eaa910f867acd0b96ec2b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43657
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
BOOL type Kconfig values should be used through the CONFIG() macro.
These instances were not, so update them.
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: Ie4706d82c12c487607bbf5ad8059922e0e586858
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43825
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Set power limits in devicetree for Tiger Lake Y-SKU based volteer
variant boards.
BUG=b:152639350
BRANCH=None
TEST=Built and tested power limits on volteer variant board.
Change-Id: If4f1226473b48365e5962df9fff29910c99007fc
Signed-off-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43607
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This patch updates Tiger Lake SA DID and report platform. According to
doc #613584, remove PCI_DEVICE_ID_INTEL_TGL_ID_U_1 and add below
definitions of SA ID for TGL-UP4 skus:
TGL-UP4(Y) (4+2): PCI_DEVICE_ID_INTEL_TGL_ID_Y_4_2 0x9A12h
TGL-UP4(Y) (2+2): PCI_DEVICE_ID_INTEL_TGL_ID_Y_2_2 0x9A02h
Change-Id: Id9d9c9ac3bf39582b0da610e6ef912031939c763
Signed-off-by: Derek Huang <derek.huang@intel.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43061
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
SataPortsEnableDitoConfig Enable DEVSLP Idle Timeout settings DmVal and
DitoVal. SataPortsDmVal and SataPortsDitoVal helps to determine when to
enter Device Sleep. Device Sleep enables the host bus adapter (HBA) to
assert the DEVSLP signal as soon as there are no commands outstanding
to the device and the port specific Device Sleep idle timer has expired.
Device Sleep Idle Timeout values (PxDEVSLP.DITO and PxDEVSLP.DM) are
port specific timeout values used by the HBA for determining when to
assert the DEVSLP signal. They provides a mechanism for the HBA to apply
a programmable amount of hysteresis so as to prevent the HBA from
asserting the DEVSLP signal too quickly which may result in undesirable
latencies. This patch is created based on Intel Tiger Lake Processor
PCH Datasheet with Document number:575857 and Chapter number:12.
* PxDEVSLP.DM -> SataPortsDmVal: Enable SATA Port DmVal DITO multiplier.
Default is 15.
* PxDEVSLP.DITO -> SataPortsDitoVal: Enable SATA Port DmVal DEVSLP Idle Timeout
(DITO), Default is 625ms.
BUG=b:151163106
BRANCH=None
TEST=Build and boot volteer and TGL RVP.
Signed-off-by: Shaunak Saha <shaunak.saha@intel.com>
Change-Id: I6a824524738a9e0609f54bea9d892b4a42a1d3db
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42214
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
On ChromeOS systems with a serial-enabled BIOS and vboot writing a new
firmware image to the Chrome EC, it was possible for the TCO watchdog
timer to trip 2 times before tco_configure() was called in romstage.
This caused an extra reboot of the system (at a rather inopportune time)
and because the EC didn't perform a full reset, the system boots into
recovery mode.
This patch moves the call to tco_configure() for Tiger Lake from
romstage to bootblock, in order to make sure the TCO watchdog timer is
halted before vboot_sync_ec() runs in romstage. It should be harmless to
configure the TCO device earlier in the boot flow.
BUG=b:160272400
TEST=boot Volteer (to a non-recovery kernel!) with a freshly imaged EC
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: Iefdc2c861ab8b5fde7f736c04149be7de7b3ae0c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43313
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This adds Type-C Intel Input Output Manager(IOM) device with HID
INTC1072. It provides MMIO range from 0xfbc10000 with size 0x1600.
Intel Input Output Manager(IOM) kernel driver reads relevant
information such as Type-C port status (whether a device is connected
to a Type-C port or not) and the activity type on the Type-C ports
(such as USB, Display Port, Thunderbolt) using this memory resource.
BUG=b:156016218
TEST=Able to detect USB, TBT and USB4 on Volteer.
Signed-off-by: John Zhao <john.zhao@intel.com>
Change-Id: Ic733e831643bda6e052edf797ba0e6206eb4ddd3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41762
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Reviewed-by: Rajmohan Mani <rajmohan.mani@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This adds Type-C IO Manageability engine base address and size.
Tigerlake EDS(#575681) section 3.4.3 describes host bridge
REGBAR(MCHBAR) + 7110h for IOM REGBAR with size 1600h. IOM has a
port ID 0xc1. MCHBAR is programmed with 0xfedc0000. IOM REGBAR is
determined from mmio (MCHBAR + 0x7110), which has value 0xfb000000.
IOM has base address 0xfbc10000 from IOM REGBAR + (0xc1 << 16).
BUG=🅱️156016218
TEST=Built and booted on Volteer.
Signed-off-by: John Zhao <john.zhao@intel.com>
Change-Id: I70d88ba318087f7acacd1ee84609c9db5b65f907
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41759
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Reviewed-by: Rajmohan Mani <rajmohan.mani@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Add new IGD device ID for new Tigerlake SKU support.
BUG=b:160394260
Branch=None
TEST=build, boot and check IGD device is reported.
Signed-off-by: Ravi Sarawadi <ravishankar.sarawadi@intel.com>
Change-Id: I1903d513b61655d0e939f80b0fd0108091fdd7e9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43163
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Intel Dynamic Tuning Technology is the name of a PCI device on some
Intel SoCs. This minimal PCI driver is only used now for SSDT generation
on TGL devices.
Change-Id: Ib52f35e4e020ca3e6ab8b32cc3bf7df36041926e
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41893
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This change disables Thunderbolt PCIe root ports bus master before
handing over to payload in order to mitigate the threat from the
unauthorized external DMA. In this state, the PCIe root ports would
be considered as trusted to not forward any DMA transactions to
downstream endpoint devices.
BUG=b:141609884
TEST=Verified PCIe resource has been allocated properly and USB behind
Thunderbolt dock is enumerated successfully.
Change-Id: I9650b9dd4df1f9bee53ae3737b7bf60b2ef8017b
Signed-off-by: John Zhao <john.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40968
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
For both Tiger Lake and Jasper Lake, add the DEVFN for Image Processing
Unit (IPU) to soc_acpi_name, which is set to return "IPU0".
Change-Id: Ib11be5be7fbaec688d8788945a3bcab3f8d834a1
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42878
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This change adds the following memory parts to LP4x global list and
generates SPDs using gen_spd.go for TGL:
1. MT53E512M64D4NW-046 WT:E
2. MT53E1G64D8NW-046 WT:E
BUG=b:159195585,b:152936481,b:156435028
TEST=build.
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Change-Id: If69087e5e189b3e0f70e5f1afbfe3f884173d3b1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43060
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Zhuohao Lee <zhuohao@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
In some cases, the SoC did not even select `REG_SCRIPT` in Kconfig.
Change-Id: I617f332b80c534997e06a91247d1be90a85573be
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43138
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
A UPD HybridStorageMode allows a platform to dynamically configure the
PCIe strap configuration required if an Optane device is connected.
The strap configuration is done by HECI commands between FSP and CSE to
override the default PCIe strap value, and the updated strap value is
stored in SPI RW data to be used on the next boot.
CSE Lite supports the strap override when running on CSE RW partition,
while CSE RO partition does not support it because CSE RO is not allowed
to access SPI RW data. The strap override failure on CSE RO causes FSP
not initializing PCH Clkreq and PCIe port mapping and this results NVMe
and Optane initialization failure.
By disabling HybridStorageMode in case of CSE RO boot, NVMe detection is
done by the default PCIe configuration and Optane is detected as a
single NVMe storage device on CSE RO boot in recovery mode. Both NVMe
and Optane devices detection as well as OS installation to these storage
devices are verified on CSE RO boot in recovery mode.
BUG=b:158643194
TEST=boot and verified with tglrvp and volteer in recovery mode
Cq-Depend: chrome-internal:3100721
Signed-off-by: Jamie Ryu <jamie.m.ryu@intel.com>
Change-Id: I5397cfc007069debe3701bf1e38e81bd17a29f0c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42282
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This change adds Platform-Wide _OSC capabilities for native USB4
support. There is Engineering Change Request (ECR) with _OSC addition
for OSPM USB support. ACPI section 6.2.11.1.13 is modified with bit 18
as native USB4 support. The OS sets this bit to indicate support for
an OSPM-native USB4 Connection Manager which handles USB4 connection
events and link management. The OS use the _OSC mechanism and the bit
defined in this ECR to obtain configuration and connection management
capabilities of USB4 connections. This change also fixs the byte index
for the DWord-addressable field CDW3 from the capabilities buffer.
BUG=b:140645231
TEST=Check Type C device all ports connection/enumeration with SW CM.
Signed-off-by: John Zhao <john.zhao@intel.com>
Change-Id: I1b561ea5a0a6b440cca3152cc150f31abf7766ad
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42821
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This enables Thermal Control Circuit (TCC) activation feature to set
tcc_offset to new value in devicetree.
BUG=None
BRANCH=None
TEST=Built for volteer platform and verified the MSR value.
Change-Id: I36b0d6aad4be8a9cbb145dcd66d65235d3f6ac35
Signed-off-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42513
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Bring all GNVS related initialisation function to global
scope to force identical signatures. Followup work is
likely to remove some as duplicates.
Change-Id: Id4299c41d79c228f3d35bc7cb9bf427ce1e82ba1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42489
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Add CpuReplacementCheck to chip options to control UPD FSPM
SkipCpuReplacementCheck from devicetree.
This UPD allows platforms with soldered down SoC to skip CPU
replacement check to avoid a forced MRC traning.
TEST=boot and verified with volteer
Change-Id: Ic5782723ac3a204f2af657fac9944fb41fc03f4d
Signed-off-by: Jamie Ryu <jamie.m.ryu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42788
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Coverity detects dereferencing pointers that might be "NULL" when
calling acpigen_write_scope and acpigen_write_device. Add sanity
check for both of scope and name to prevent NULL pointer dereference.
Found-by: Coverity CID 1429981
TEST=Built and boot up to kernel.
Signed-off-by: John Zhao <john.zhao@intel.com>
Change-Id: Iea3801585e8c294fb889a8137b534bb932696025
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42836
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
pmc_set_acpi_mode() should run after Chrome EC dealt with all host event
bits, like SMI mask (otherwise the FAFT firmware_FWScreenCloseLid test
will fail).
BUG=b:153249055
TEST=FW_NAME=malefor emerge-volteer coreboot chromeos-bootimage
Change the GBB flag to 0x140 then check SMI mask during depthcharge
phase, make sure it's 0x0000000000000001.
Signed-off-by: William Wei <wenxu.wei@bitland.corp-partner.google.com>
Change-Id: Icfff5cc5550f23938343e4d26ef76093bb9cf7c3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42677
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Not all FSPs based on FSP 2.1 supports the feature of external PPI
interface pulled in via FSP_PEIM_TO_PEIM_INTERFACE.
Deselect FSP_PEIM_TO_PEIM_INTERFACE when PLATFORM_USES_FSP2_1 is
selected.
Update Kconfig of SOCs affected (icelake, jasperlake, tigerlake).
Change-Id: I5df03f8bcf15c9e05c9fd904a79f740260a3aed7
Signed-off-by: Jonathan Zhang <jonzhang@fb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42487
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
The dmesg shows unresolved symbol CDW1 with AE_NOT_FOUND error after
booting to kernel. Fix the error by properly creating the buffer field
CDW1 to cover all errors scenarios.
BUG=b:140645231
TEST=Verified no AE_NOT_FOUND error related to \_SB.OSC.CDW1.
Signed-off-by: John Zhao <john.zhao@intel.com>
Change-Id: Ibfe677f87736ce1930e06b9cd649791977116012
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42693
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Provide CmdMirror option in chip.h so that it can control CmdMirror FSP
UPD via dev tree.
BUG=b:156435028
BRANCH=none
TEST=FW_NAME=terrador emerge-volteer coreboot chromeos-bootimage
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Change-Id: Idae9fa439f077f8f3fb16fe74c2f263c008cd5f4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42276
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Using guidance from Intel, a new set of power limits (PL1, PL2 & PL4)
are available for TGL-U. They are dependent upon the SKU of the CPU
that the mainboard is running on. Volteer is updated here to use these
new limits.
To accomplish this, the SoC chip config's power_limits_config member
was expanded to an array, which can be indexed by POWER_LIMITS_*_CORE
macros. Just before power limits are applied, the correct set of them
is chosen from the array based on System Agent PCI ID. Therefore, a
TGL board should have two sets of power limits available in the
devicetree.
BUG=b:152639350
TEST=On a Volteer SKU4 (4-core), verified the following console output:
CPU PL1 = 15 Watts
CPU PL2 = 60 Watts
CPU PL4 = 105 Watts
Change-Id: I18a66fc3aacbb3ab594b2e3d6e2a4ad84c10d8f0
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42436
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Caveh Jalali <caveh@chromium.org>