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Since there's no code using those defines drop them.
TEST=intel/archercity CRB
Change-Id: I507b08a62ebeae14a1e63f4340b0592605a32477
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81369
Reviewed-by: Jincheng Li <jincheng.li@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
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To bring genoa_poc more in line with the other AMD SoCs, move the
reporting of the memory map up to cbmem_top from the openSIL-specific
add_opensil_memmap function to read_soc_memmap_resources. This is a
preparation for making this code common for all newer AMD SoCs.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ic06282baa3bb9a65d297b5717697a12d08605d2f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81388
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Other files in the commits that added these files were licensed under
GPL-2.0-only, and the project as a whole is GPL-2.0-only, so use that
as the license.
Change-Id: I6c1a7ba582f61f98069ebf3857a8b5bdc8588c3e
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81421
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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When the concerned chip.h file is included in a source file, it causes
compilation error saying unknown type name bool. Fix it by including the
stdbool.h file in the chip.h file.
BUG=None
TEST=Build Brox by including the chip.h file in one of the source files.
Change-Id: I4159e2c281c3e89dc45555ce38ad8637a3bf8587
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81417
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shelley Chen <shchen@google.com>
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Older parts do not have the menvcfg csr.
Provide a Kconfig variable, default y, to enable it.
Check the variable in the payload code, when coreboot SBI
is used, and print out if it is enabled.
The SiFive FU540 and FU740 do not support this register;
set the variable to n for those parts.
Add constants for this new CSR.
Change-Id: I6ea302a5acd98f6941bf314da89dd003ab20b596
Signed-off-by: Ronald G Minnich <rminnich@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81425
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
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Print that the MPIO chip of one of the MPIO-related PCI device functions
is unused and is skipped, if the type is IFTYPE_UNUSED and the
corresponding PCI device function isn't enabled. This allows to
differentiate between this case and the case where the type isn't
IFTYPE_UNUSED.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I4fc28d39a229494b487b300b28f92bf3adad66f5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81384
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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When the chip of one of the MPIO-related PCI device functions has the
type IFTYPE_UNUSED, there is no corresponding MPIO engine, so replace
'engine' with 'chip' in the warning.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I0f55a3f8e1d220d4eb7b0287d03b7af2e5d2889f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81383
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Only report the port as present in the MPIO_PORT_DATA_INITIALIZER_PCIE
macro parameter when the device is enabled; otherwise report the port as
disabled.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ieaa2af6c5ff3fc7e25992e7fdf14d37ee4a57d62
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81342
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
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Since we're already passing a pointer to the corresponding device to
per_device_config, we don't need to pass the chip_info as separate
parameter. Before moving the PCIe port function device below the MPIO
chip, the chip_info struct was from a different device, so that change
allows this simplification.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I0466f7ad2f5c9874d45712fa9f89b978bd2a09bc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81341
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
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Move the gpp_bridge_* device functions that are bridges to the external
PCIe ports below the corresponding mpio chip. This avoids the need for
dummy devices and does things in a slightly more coreboot-native way.
TEST=PCIe lane config reported by openSIL is identical
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: Varshit Pandya <pandyavarshit@gmail.com>
Change-Id: I7e39bf68d30d7d00b16f943953e8207d6fe9ef41
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81340
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: I7626fe9d4740e9f141a674fa457b0714fc38ed91
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81399
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
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Certain SSDs are not detected in the default time window, so
change this to 50ms to allow these SSDs to be detected.
Change-Id: I60e66096ef9ea0146a1bc72c5c74234353509439
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81398
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The CPU port is not used so disable it.
Change-Id: Ia150f99c4679323f08e44b0885af04113dfabd87
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81397
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
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Change-Id: I8dc80c5bdde61f3c2dc5c9dc67fbc752de7a103f
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81396
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
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This reverts commit 8902dfa2bdf33b8ae69fa0d5161b28f67f8c0881.
This was originally assumed to be an FSP/Descriptor/PMC mismatch
but it turns out that the problem was coreboot incorrectly
detecting ASPM support on devices.
Revert so that a proper fix can be applied.
Change-Id: I3f83e79c1b21a6c3799abed4a279b8bd59ac3570
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81395
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Adjust the size of the ME partition to match the descriptor
Change-Id: Ibdec5121518452ec16cebcc4f2fb563355373be3
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81394
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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No variants were ever built with CNVi cards, so disable
this device.
Change-Id: I3725465eae0c7ade3dafa03add151353818ee761
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81393
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
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Different SoC generations might have different FSP header files. It is
recommended to put these uncommon header files in soc_util.h so that
Xeon-SP codes refer to soc_util.h to include them in a clean way.
TEST=intel/archercity CRB
Change-Id: Icfc20921efe00bc69b0c16c665f65f5baae4c309
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81229
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch is to add FspProducerDataHeader.h header file to support MRC
version Info in TWL.
BUG=b:296433836
Change-Id: Ie33c681676d2a699b7aec8185dbdb90555ef8fe2
Signed-off-by: Ronak Kanabar <ronak.kanabar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81037
Reviewed-by: V Sowmya <v.sowmya@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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ADL-N FSP uses 202111 Edk2. select UDK_202111_BINDING Kconfig for ADL-N
SoC.
BUG=b:296433836
TEST=Able to build and boot google/crassk.
Change-Id: If277ede4307515035389cd0e9d34c15cc80f278c
Signed-off-by: Ronak Kanabar <ronak.kanabar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80274
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: V Sowmya <v.sowmya@intel.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This fixes the warning when an integer is cast to a pointer of a
different size.
Change-Id: Ide2827ec1b86dcbd804be9f3269c6c968cb4257b
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81381
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
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Remove those MSVC compiler defaults checks so that the GCC defaults for
wchar_t can be used with UDK_202111_BINDING Kconfig.
Compilation error:
src/vendorcode/intel/edk2/edk2-stable202111/MdePkg/Include/Base.h:807:25:
error: static assertion failed: "sizeof (L\'A\') does not meet UEFI
Specification Data Type requirements"
src/vendorcode/intel/edk2/edk2-stable202111/MdePkg/Include/Base.h:807:25:
error: static assertion failed: "sizeof (L\"A\") does not meet UEFI
Specification Data Type requirements"
BUG=b:296433836
TEST=Able to build google/crassk with UDK_202111_BINDING.
Change-Id: Ib2716436a910b43a5e546afdedb9eec88c5da8c6
Signed-off-by: Ronak Kanabar <ronak.kanabar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81328
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Krishna P Bhat D <krishna.p.bhat.d@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Assign GPP_C0 and enable only the touchscreen. Before modification,
GPP_C0 supplies power to the touchscreen and sensor at the same time.
Now the hardware circuit has been modified, GPP_C0 supplies power to the
touchscreen alone. After the software is synchronously modified, when
the device enters suspend(S0ix), GPP_C0 will not enable VDD, which can
reduce the standby power consumption of the touchscreen when it is
suspended(S0ix), which is about 2.1mW.
BUG=b:304920262
TEST= touchscreen function workable
Change-Id: Ia06209aa8303be4fc0669c5d6e5d7a06e8e9ab99
Signed-off-by: Qinghong Zeng <zengqinghong@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81265
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Weimin Wu <wuweimin@huaqin.corp-partner.google.com>
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Change-Id: I9b29233e75483cda6bf7723cf79632f6b04233b0
Signed-off-by: Jincheng Li <jincheng.li@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81260
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
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Configure I2C0/1 timing in devicetree to meet timing requirement.
(THIGH(us) minimum is 0.6us).
Before:
I2C0 : THIGH(us) 0.595us
I2C1 : THIGH(us) 0.582us
After:
I2C0 : THIGH(us) 0.673us
I2C1 : THIGH(us) 0.666us
Change-Id: I79af4fde4eb08d4eb896794756a633701bebb755
Signed-off-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81348
Reviewed-by: Shelley Chen <shchen@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
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The previous value of 32MB was set to meet Google's ChromeOS reqs,
but hampers real-world performance in Linux/Windows, so increase it
to 128MB to match the "auto" default for the Picasso UEFI firmware.
TEST=build/boot Windows on google/zork (morphius), verify UMA set
to 128MB.
Change-Id: I8c6487a4cb8155f826d20fd3ceca87859829199c
Signed-off-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81364
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com>
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After final production, it's possible by setting particular
bit using DCFG the OEM/ODM locks down thermal tuning beyond
what is usually done on the given platform.
In that case user space calibration tools should not try
to adjust the thermal configuration of the system.
By adding new DCFG (Device Configuration) it allows the
OEM/ODM to control this thermal tuning mechanism. They can
configure it by adding dcfg config under overridetree.cb file.
The default value for all bits is 0 to ensure default behavior
and backwards compatibility.
For an example if Bit 0 being set represents Generic DTT UI
access control is disabled and Bit 2 being set represents DTT
shell access control is disabled.
Each bit represents different configuration access control
for DTT as per BIOS specification document #640237.
It also gives the provision for user space to check the current
mode. This mode value is based on BIOS specification document
number #640237.
BUG=b:272382080
TEST=Build, boot on rex board and dump SSDT to check DCFG value.
Also, verified the newly added sysfs attribute "production_mode"
present under /sys/bus/platform/devices/INTC1042:00 path.
Change-Id: I507c4d6eee565d39b2f42950d888d110ab94de64
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78386
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Bitfields with signed integers are not valid C code. This fixes
compilation with clang v16.0.6.
Change-Id: I0b2add2f1078a88347fea7dc65d422d0e5a210a1
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80638
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch creates a new tivviks variant, which is a Twinlake
platform. This variant uses Nivviks board mounted with the
Twinlake SOC and hence the plan is to reuse the existing
nivviks code.
BUG=b:327550938
TEST= Genearte the Tivviks firmware builds and verify with boot check.
Change-Id: Ia833a1dad45e13cd271506ade364b116c5880982
Signed-off-by: Sowmya V <v.sowmya@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81262
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
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Adds config-based guards for Usb4CmMode and CnviWifiCore UPDs, specific
to Twin Lake SoCs (SOC_INTEL_TWINLAKE).
Prevents compilation errors due to missing UPD definitions.
BUG=b:330654700
TEST=Able to build google/tivviks.
Change-Id: I6e0a9a7536df6295e23bf06003539e56bb98a311
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81376
Reviewed-by: V Sowmya <v.sowmya@intel.com>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Set FW_CONFIG bit 21 to enable ISH PCI device and define ISH main
firmware name so ISH shim loader can load firmware from file system.
ISH also need to be enabled if STORAGE_UFS is set.
BUG=b:280329972
TEST= Set bit CBI FW_CONFIG bit 21
Boot Brox board, check that ISH is enabled and loaded
lspci shows: 00:12.0 Serial controller: Intel Corporation Alder
Lake-P Integrated Sensor Hub (rev 01).
Change-Id: Iadc5108c62737d27642a6948c00b5c122541aaba
Signed-off-by: Li Feng <li1.feng@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80773
Reviewed-by: Tanu Malhotra <tanu.malhotra@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shelley Chen <shchen@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Yuval Peress <peress@google.com>
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Add IFTYPE_UNUSED as first element to the mpio_type enum. This allows
checking if the type was set in the devicetree, since the default will
now be IFTYPE_UNUSED. If the type is set to IFTYPE_UNUSED although the
corresponding PCI device function, a warning is printed and the PCI
device function is disabled.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I85e2589c021b4f05662369fd551146b6f2fa0ad4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81339
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Add an IFTYPE_ prefix to all elements of the mpio_type enum to have more
specific names.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I229a3402c36941ee5347e3704fcf8d8a1bbc78a6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81338
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change the prefix of the elements of the mpio_engine_type enum from
ENGINE_ to IFTYPE_.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Suggested-by: Matt DeVillier <matt.devillier@gmail.com>
Change-Id: If81c5ea01ba147b71b423004a2199b348ffac99a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81346
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
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With the last FSP submodule update for Elkhart Lake commit f8df905e7baf
("3rdparty/fsp: Update submodule to upstream master"), the binary name
was changed to FSP.fd.
Change-Id: Ibc87ea2744e971d58e9a402f7cf04ef3f316f3b8
Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81344
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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This data is used by smm_region_overlaps_handler(). Callers use this
helper to determine if it's safe to read/write to memory buffers taken
from untrusted input.
coreboot SMI handlers must not be confused into writing over any SMRAM
subregion, which includes the TSEG_STAGE_CACHE and chipset-specific area
(sometimes, IED), not just the handlers.
If stage cache writes were permitted, this could compromise the
integrity of the S3 resume path.
The consequences to overwriting the chipset-specific area are undefined.
Change-Id: Ibd9ed34fcfd77a4236b5cf122747a6718ce9c91f
Signed-off-by: Benjamin Doron <benjamin.doron@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80703
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Select USE_UNIFIED_AP_FIRMWARE_FOR_UFS_AND_NON_UFS in brox Kconfig.
This enables a single binary for both SKU1 and SKU2. For SKU2, upon
boot from cold reset, it will disable the UFS Controller and then
trigger a warm boot.
BUG=b:329209576
BRANCH=None
TEST=Boot image on SKU1/SKU2 and check S0ix working.
Change-Id: Iabd0b3a83aa386e09310b671632368807a4018d4
Signed-off-by: Ashish Kumar Mishra <ashish.k.mishra@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81224
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Shelley Chen <shchen@google.com>
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Change-Id: I314d726deaed30e69121126ba6834e4c7cafd090
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81299
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
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The commit below uses USE_1G_PAGETABLES config flag instead of
the correct USE_1G_PAGES_TLB.
"commit ecbc243a45de3b7894e2fe6c8e22b5d07172274b
("cpu/x86: Add 1GiB pages for memory access up to 512GiB")"
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Change-Id: Ic19812bc1f90cbe7d3739c42a0314b3650e0501d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81343
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
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Update eMMC DLL settings based on Craaskov board.
BUG=b:318323026
TEST=executed 2500 cycles of cold boot successfully on all eMMC sku
Change-Id: I56f8329c28261c2bcae9d058da929be6763b293c
Signed-off-by: Ian Feng <ian_feng@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81304
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Simon Yang <simon1.yang@intel.com>
Reviewed-by: Eric Lai <ericllai@google.com>
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Update touchpad and touchscreen I2C timing.
- Data hold time: 300ns - 900ns
BUG=b:328724191
BRANCH=firmware-nissa-15217.B
TEST=Check wave form and met the spec.
I2C1 (touchscreen) Hold time from 83.58ns to 413.87ns
I2C5 (touchpad) Hold time from 95.93ns to 425.27ns
Change-Id: I65fb1298f9e96ab0b63aba436f6a319f21b38925
Signed-off-by: Frank Chu <frank_chu@pegatron.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81136
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Shawn Ku <shawnku@google.com>
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Adjust touchscreen power sequencing for eKTH5015M.
The INX touch panel (eKTH5015M) contains a pull-up register which causes TCHSCR_REPORT_EN pull-up abnormally from Z1 power on.Because the t25 must be at least greater than 20ms, TCHSCR_REPORT_EN is initialized to GPO_L in the early stage (romstage) to meet the spec.
BUG=b:328170008
BRANCH=firmware-nissa-15217.B
TEST=Build and check I2C devices timing meet spec.
[INFO ] input: Elan Touchscreen as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-10/i2c-ELAN0001:00/input/in4
Change-Id: I50f9c21ddee2bc9c1d313f63049cb587b4ae047a
Signed-off-by: Frank Chu <frank_chu@pegatron.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81135
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Improves user experience by highlighting a possibility of runtime
hangs caused by unsupported WB caching during NEM.
Recently we have encountered an issue on Intel platform and came to
know about the NEM logical limitation where due to cache sets are not
in power_on_two running into a runtime hang upon enabling WB caching.
BUG=b:306677879
BRANCH=firmware-rex-15709.B
TEST=Verified boot on google/ovis and google/rex (including Ovis with
non-power-of-two cache configuration).
Change-Id: Ic4fbef1fcc018856420428139683897634c9f85d
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81336
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
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There are 2 ways of referring to linker symbols, as extern
u8[] or extern u8*. Only the former will be correctly
initiated into an immediate operand (a constant) to asm.
DECLARE_REGION defines reference in form of extern u8[].
Use DECLARE_REGION as a standard way for these references.
TEST=intel/archercity CRB
Change-Id: I5f7d7855592d99b074f7ef49c285a13f8105f089
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81097
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Drop RMRR entry for XHCI controller since it's not under BIOS control.
There's no USB-PS/2 emulation done in SMM, hence it's not needed.
TEST=intel/archercity CRB
Change-Id: I5afd68371d71a00988fe0f8a6045ec5ce2adc6a1
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81297
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
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Let ACPI DSDT figure out by itself if a stack is enabled.
Allows to drop uncore_fill_ssdt() on all platforms.
TEST=intel/archercity CRB
Change-Id: Ib9051d608147f2de228509ff6b13871ca3183979
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81273
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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As of now coreboot only supported one PCI segment group and thus the
MMCONF size had to be limited to 256 buses on ibm/sbp1. Since the
default FSP doesn't allow to disable unused IIO stacks a patched
version had to be used. Those unused IIO stacks consume lots of PCI
bus ranges, leaving no free buses for the secondary side behind PCI
bridges. The IIO disable mechanism doesn't work after ACPI G3 exit
and thus requires multiple reboots when the previous state was G3.
Since coreboot now supports multi PCI segment groups enable 512
MMCONF buses on 4S platforms by default and drop the IIO stack
disable UPDs on ibm/sbp1. This allows to boot faster without the
need for a patched FSP.
The use of multiple PCI segment groups might prevent legacy software
from working properly, however the only board where multiple PCI
segment groups are used uses u-root as default payload.
TEST=Booted on ibm/sbp1 to ubuntu22.04 using two PCI segment groups.
TEST=intel/archercity CRB
Change-Id: I4e6e5eca1196d4ab50e43b4b58d24eca444ab519
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81187
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Add PCI enumeration support by reading the PCIeSegment reported in the
FSP HOB and add it when creating the PCI domain for each stack.
The PCI enumeration will be able to scan the additional PCI segment
groups and properly handle those devices.
TEST=Booted on ibm/sbp1 with multiple PCI segment groups enabled
to ubuntu 22.04.
TEST=intel/archercity CRB
Change-Id: I0ba5e426123234979d746d3bdfc1ddfbd71c3447
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79878
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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For every PCI segment group generate a new SATC header.
Allows to generate proper ACPI code when multiple PCI segment
groups are enabled.
TEST=Booted on ibm/sbp1 with multiple PCI segment groups.
Properly generates multiple SATC headers.
TEST=intel/archercity CRB
Change-Id: I93b8ee05a7e6798e034f7a5da2c6883f0ee7a0e5
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81180
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Get used to this rate of change, SBI adds one new function a month,
on average, for the last 7 years.
Signed-off-by: Ronald G Minnich <rminnich@gmail.com>
Change-Id: Iaad763464678d1921dfefdbee1e39fba2fe5585a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81286
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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In DECLARE_REGION and DECLARE_OPTIONAL_REGION, a set of 3 variables
will be defined, that is the region 'base', 'end' and 'size'.
However, in many codes, the users will only selectively use 'end'
or 'size' instead of both of them, which will trigger compiler errors
for unused variables. This patch sets __maybe_unused attributes on
'end' and 'size' so that users do not need to use all of them.
TEST=intel/archercity CRB
Change-Id: Ia5ed183b2dd7a474ce51de47dbc1f9e3f61e5a41
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81209
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The DMAR entries of type "PCI" have no "Enumeration ID" and thus
there's no need to print it. Drop all unused Enumeration IDs to
simplify the code and debug prints.
Document ID: Intel Virtualization Technology for Directed I/O
Architecture Specification, Rev. 4.0, Order Number: D51397-015
TEST=intel/archercity CRB
Change-Id: I009fbfb9f9d62855d351c5db2d3d88722b5dbfa2
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81186
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The list macros use uintptr_t, so they need to include the header that
declares it.
Change-Id: I56b2a988bb11d40c8761717bcd02a8199c077046
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81288
Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This device is used on the AMD BirmanPlus board.
Change-Id: Iadb819e89a349d074e5ae9f4b62a06176f1f8f64
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81284
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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Currently, inserting the pen does not wake the system, only removing
the pen does. This is caused by the wake event configuration being
DEASSERTED, so change it to ANY.
BUG=b:328351027
TEST=insert and remove pen can wakes system up.
Change-Id: Icdea995c2be04ea459e985f79269e49faf88248d
Signed-off-by: Jianeng Ceng <cengjianeng@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81102
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Shou-Chieh Hsu <shouchieh@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Derek Huang <derekhuang@google.com>
Reviewed-by: Weimin Wu <wuweimin@huaqin.corp-partner.google.com>
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Create the bujia variant of the brask reference board by copying
the template files to a new directory named for the variant.
(Auto-Generated by create_coreboot_variant.sh version 4.5.0).
BUG=b:327549688
BRANCH=None
TEST=util/abuild/abuild -p none -t google/brya -x -a
make sure the build includes GOOGLE_BUJIA
Change-Id: I453a50f1aa64f8d4119bf0f860d928aa3e00a144
Signed-off-by: Shon Wang <shon.wang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81198
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kevin Chiu <kevin.chiu.17802@gmail.com>
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The value for CCACHE in site-local/Kconfig gets overridden by the
default in src/Kconfig. Remove the default to make overrides possible.
Change-Id: I6b9dbbb31caa3ef09afd7ecb355c01bd53807b39
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81267
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Add a 'depends on' statement so that path/to/opensil/source is only
active when the stub is not built.
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: Ic050ff0fa3f428e6adff3357f476fcd8a88cdf7e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81189
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Convert the 'select SOC_AMD_OPENSIL_STUB' statement to a config option
and give it a prompt. This allows for internal development of openSIL
and corresponding coreboot source, and controllable using a defconfig.
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: I2b48e2bbf71cd94ac7ecec13834ba36aa6c241ce
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81188
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
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This patch enables the `SOC_INTEL_COMMON_BASECODE_RAMTOP` configuration
at the SoC level for all MTL devices. This change streamlines the
configuration process, avoiding redundant selections on individual
mainboards.
BUG=b:306677879
BRANCH=firmware-rex-15709.B
TEST=Verified boot functionality on google/ovis and google/rex.
Change-Id: I3aa3a83c190d0a0e93c267222a9dca0ac7651f9c
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81271
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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This patch ensures Ovis baseboard can select RAMTOP caching to improve
the boot time w/o any runtime hang.
BUG=b:306677879
BRANCH=firmware-rex-15709.B
TEST=Verified boot on google/ovis with ~30ms savings in boot time.
Change-Id: Ic0b73eb8fb9cd6ca70d3d7168b79dfd0fbc550e3
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81270
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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This patch refactors RAMTOP MTRR type selection to address a critical
NEM logic bug on SoCs with non-power-of-two cache sets. This bug can
cause runtime hangs when Write Back (WB) caching is enabled.
Workaround: Force MTRR type to WC (Write Combining) on affected SoCs
when the cache set count is not a power of two.
BUG=b:306677879
BRANCH=firmware-rex-15709.B
TEST=Verified boot on google/ovis and google/rex (including Ovis with
non-power-of-two cache configuration).
Change-Id: Ia9a8f0d37d581b05c19ea7f9b1a07933caa956d4
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81269
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Introduce a function to determine whether the number of cache sets is
a power of two. This aligns with common cache design practices that
favor power-of-two counts for efficient indexing and addressing.
BUG=b:306677879
BRANCH=firmware-rex-15709.B
TEST=Verified functionality on google/ovis and google/rex (including
a non-power-of-two Ovis configuration).
Change-Id: I819e0d1aeb4c1dbe1cdf3115b2e172588a6e8da5
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81268
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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_STA unconditionally returning 0xF is pretty much the default[1] and
should be removed to reduce some noise.
[1] https://uefi.org/htmlspecs/ACPI_Spec_6_4_html/06_Device_Configuration/Device_Configuration.html#sta-device-status
Change-Id: I0390767aa866e322c762038c12116a15b280af1a
Signed-off-by: Nicholas Sudsgaard <devel+coreboot@nsudsgaard.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81206
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Method(..., 0, NotSerialized) is the default[1] and can be reduced to
Method(...) which reduces some noise.
TEST=Timeless build produces the same binary
[1] https://uefi.org/htmlspecs/ACPI_Spec_6_4_html/19_ASL_Reference/ACPI_Source_Language_Reference.html#method-declare-control-method
Change-Id: Ic24e004500a7fa2a5a5b38a3f6f0e13e4ce7dfac
Signed-off-by: Nicholas Sudsgaard <devel+coreboot@nsudsgaard.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81205
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <inforichland@gmail.com>
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NVMe using clk_src[0] and clk_req[1] mapping to hardware design,
Due to inconsistency between PMC firmware and FSP, we need to set
clk_src to clk_req number, not same as hardware mapping in coreboot.
Then swap correct setting to clk_src=0,clk_req=1 in mFIT.
BUG=b:328318578
TEST=build firmware and veirfy suspend function on NVMe SKU DUT.
Cq-Depend: chrome-internal:7063434
Change-Id: I1777310782a0f4417bd1bb21287bec5852be966e
Signed-off-by: Seunghwan Kim <sh_.kim@samsung.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81230
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
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Modeled after the Rex Kconfigs for ISH.
Change-Id: Ic670d550a9aaad64e52489d895b8aac2aee4b5ed
Signed-off-by: Yuval Peress <peress@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81050
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch moves commonlib/stdlib.h -> commonlib/bsd/stdlib.h, since
all code is BSD licensed anyway.
It also moves some code from libpayloads stdlib.h to
commonlib/bsd/stdlib.h so that it can be shared with coreboot. This is
useful for a subsequent commit that adds devicetree.c into commonlib.
Also we don't support DMA on arm platforms in coreboot (only libpayload)
therefore `dma_malloc()` has been removed and `dma_coherent()` has been
moved to architecture specific functions. Any architecture that tries to
use `dma_coherent()` now will get a compile time error. In order to not
break current platforms like mb/google/herobrine which make use of the
commonlib/storage/sdhci.c controller which in turn uses `dma_coherent` a
stub has been added to arch/arm64/dma.c.
Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com>
Change-Id: I3a7ab0d1ddcc7ce9af121a61b4d4eafc9e563a8a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77969
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
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Rewrite the function by iterating IOMMU (Input/Output Memory
Management Unit) devices instead of iterating socket and stacks,
which is more aligned to coreboot infrastructure.
TEST=intel/archercity CRB
coreboot DRHD generation is compared, the order of sections are
changed as expected but the content is kept equvalient.
Change-Id: I700513e05181303cf3f4effc793a872eb23340cb
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81228
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Obtain IOMMU (Input/Output Memory Management Unit) info and
enumerate devices using device utils instead of FSP HOB interface,
which might change across SoC generations and no ambiguity across
multiple PCIe segments.
TEST=intel/archercity CRB
coreboot DRHD generation log no changes before and after
Change-Id: Ic5c404899172a0e4fba2721b8e8ca6c1f0856698
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81227
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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pmc_gpe_init uses soc_get_gpi_gpe_configs to initialize dw0, dw1
and dw2. dw0, dw1 and dw2 are uninitialized before calling
soc_get_gpi_gpe_configs. This is error prone for some soc
implementations where soc_get_gpi_gpe_configs does nothing.
This patch is simple, just to assign zero values to dw0, dw1 and
dw0, to enhance the code robustness.
TEST=intel/archercity CRB
Signed-off-by: Gang Chen <gang.c.chen@intel.com>
Change-Id: I8a710a2ac1482eed8c11977d51b187d834122d26
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81210
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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PMP (Physical Memory Protection) is a feature of the RISC-V
Privileged Architecture spec, that allows defining region(s) of
the address space to be protected in a variety of ways: ranges
for M mode can be protected against access from lower privilege
levels, and M mode can be locked out of accessig to memory
reserved for lower privilege levels. Limits on Read, Write, and
Execute are allowed. In coreboot, we protect against Write and
Execute of PMP code from lower levels, but allow Reading, so as
to ease data structure access. PMP is not a security boundary,
it is an accident prevention device.
PMP is used here to protect persistent ramstage code that is
used to support SBI, e.g. printk and some data structures. It
also protects the SBI stacks. Note that there is one stack per
hart. There are 512- and 1024-hart SoC's being built today, so
the stack should be kept small.
PMP is not a general purpose protection mechanism and it is easy
to get around it. For example, S mode can stage a DMA that
overwrites all the M mode code. PMP is, rather, a way to avoid
simple accidents. It is understood that PMP depends on proper OS
behavior to implement true SBI security (personal conversation
with a RISC-V architect). Think of PMP as "Protection Minus
Protection".
PMP is also a very limited resource, as defined in the
architecture. This language is instructive: "PMP entries are
described by an 8-bit configuration register and one XLEN-bit
address register. Some PMP settings additionally use the address
register associated with the preceding PMP entry. Up to 16 PMP
entries are supported. If any PMP entries are implemented, then
all PMP CSRs must be implemented, but all PMP CSR fields are
WARL and may be hardwired to zero. PMP CSRs are only accessible
to M-mode."
In other words if you implement PMP even a little, you have to
impelement it all; but you can implement it in part by simply
returning 0 for a pmpcfg. Also, PMP address registers (pmpaddr)
don't have to implement all the bits. On a SiFive FU740, for
example, PMP only implements bits 33:0, i.e. a 34 bit address.
PMPs are just packed with all kinds of special cases. There are
no requirements that you read back what you wrote to the pmpaddr
registers. The earlier PMP code would die if the read did not
match the write, but, since pmpaddr are WARL, that was not
correct. An SoC can just decide it only does 4096-byte
granularity, on TOR PMP types, and that is your problem if you
wanted finer granulatiry. SoC's don't have to implement all the
high order bits either.
And, to reiterate, there is no requirement about which of the pmpcfg
are implemented. Implementing just pmpcfg15 is allowed.
The coreboot SBI code was written before PMP existed. In order
for coreboot SBI code to work, this patch is necessary.
With this change, a simple S-mode payload that calls SBI putchar
works:
1:
li a7, 1
li a0, 48
ecall
j 1b
Without this change, it will not work.
Getting this to build on RV32 required changes to the API,
as it was incorrect. In RV32, PMP entries are 34 bits.
Hence, the setup_pmp needed to accept u64. So,
uinptr_t can not be used, as on 32 bits they are
only 32 bit numbers. The internal API uses uintptr_t,
but the exported API uses u64, so external code
does not have to think about right shifts on base
and size.
Errors are detected: an error in base and size will result
in a BIOS_EMERG print, but not a panic.
Boots not bricks if possible.
There are small changes to the internal API to reduce
stack pressure: there's no need to have two pmpcfg_t
on the stack when one will do.
TEST: Linux now boots partly on the SiFive unmatched. There are
changes in flight on the coreboot SBI that will allow Linux to
boot further, but they are out of scope for this patch.
Currently, clk_ignore_unused is required, this requires a
separate patch.
Change-Id: I6edce139d340783148cbb446cde004ba96e67944
Signed-off-by: Ronald G Minnich <rminnich@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81153
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Hug <philipp@hug.cx>
|
|
In Xeon-SP, the domain0, which is located at stack0, usually needs
special handling due to the compatible devices on it (HEPT, IO-APIC
and legacy IOs). This patch adds util function detect whether a
give domain or stack is with such a role.
TEST=intel/archercity CRB
Change-Id: I2f26b4ac54091c24c554f17964502c364288aa40
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81199
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
|
|
For Xeon-SP, there are 4 main domain roles (PCIe/CXL/IOAT/UBOX).
This patch adds util function to check whether a given domain
belongs to one of these roles, or a give device belongs to
a domain of the specific role.
TEST=intel/archercity CRB
Change-Id: I6b31c29564c774c27e86f55749ca9eca057a0cfe
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81046
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
|
|
Drop SoC specific code and use generic implementation provided
by pci_domain_fill_ssdt.
TEST=Booted on IBM/SBP1 to Ubuntu 22.04.
TEST=intel/archercity CRB
Change-Id: I8b0bc2eb02569b5d74f8521d79e0af8fee880c80
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80796
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
|
|
Use CONFIG_MAX_SOCKET instead of the IIO_UDS hob.
Allows to drop the argument in Xeon-SP common layer.
TEST=intel/archercity CRB
Change-Id: I05ec127f2bf84d3c242c3b0bca9709a0a7a4b52b
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Jincheng Li <jincheng.li@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81181
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
|
|
This also does some light cleaning up:
- Place spaces in function names to make it easier to read.
- Adds a newline to a console message.
TEST=Tested to work on HP ProBook 450 G3
Change-Id: I73e60c5baa9db6874e480ecef41cf1006150e081
Signed-off-by: Nicholas Sudsgaard <devel+coreboot@nsudsgaard.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81204
Reviewed-by: Nicholas Chin <nic.c3.14@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
Remove those MSVC compiler defaults checks so that the GCC defaults for
wchar_t can be used. The FSP interface does not depend on wchar_t.
TEST: the resulting binaries are the same for intel/mtlrvp
Change-Id: I0ee1abc7e9ba46665838b63a6cfe0f4aa300114c
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81192
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
|
|
Define SSFC bit 0-1 in coreboot for add 2nd BOE G7500 touchscreen.
BUG=b:329339069
BRANCH=firmware-nissa-15217.B
TEST=Check touchscreen can detect and function work.
[INFO ] input: GTCH7503:00 2A94:A804 as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-10/i2c-GTCH7503:00/0014
Change-Id: I85688919864e3cac1beb2442ef3e23fe9d5f916c
Signed-off-by: Frank Chu <frank_chu@pegatron.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81217
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
|
|
Now that EC software sync has been verified to work on Brox, we can
enable it by default.
BUG=b:326152804
BRANCH=None
TEST=Verify that SW sync occurs
Change-Id: I3d356c006fc448125605761f7328d1f1e203a7c4
Signed-off-by: Shelley Chen <shchen@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81211
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
PAYLOAD_INFO is a very old feature that can add a key/value information
section to a payload file. It seems to have only ever been generated by
coreinfo and never really read by anything.
Since CB:1721 in 2012, the feature has been inadvertently broken in
practice since the `.note.pinfo` sections that contain the information
get discarded from the payload before cbfstool gets to see them. Since
CB:28647 in 2018, support for the section in the SELF loader was
(inadvertently?) dropped, so if someone actually fed cbfstool a payload
ELF that did have a `.note.pinfo` section, modern coreboot would refuse
to boot the payload entirely (which is probably not a good state to
leave things in).
This patch removes the code to generate PAYLOAD_INFO entries entirely,
but leaves the support to parse and extract those sections from old
payloads in place in cbfstool.
Change-Id: I40d8e9b76a171ebcdaa2eae02d54a1ca5e592c85
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81087
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
|
|
This reverts commit 6995efbd1b986d0426ca513fd2e56771dd489f16.
Reason for revert: Submitted out of order and broke the coreboot build:
src/soc/intel/xeon_sp/uncore_acpi.c:275:6: error: call to undeclared function 'is_dev_on_domain0'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
275 | if (is_dev_on_domain0(iommu)) {
| ^
src/soc/intel/xeon_sp/uncore_acpi.c:343:35: error: call to undeclared function 'is_dev_on_ioat_domain'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
343 | if (CONFIG(HAVE_IOAT_DOMAINS) && is_dev_on_ioat_domain(iommu)) {
| ^
src/soc/intel/xeon_sp/uncore_acpi.c:423:4: error: indirection of non-volatile null pointer will be deleted, not trap [-Werror,-Wnull-dereference]
423 | assert(vtd_mmio_cap != 0xffffffffffffffff);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/include/assert.h:85:27: note: expanded from macro 'assert'
85 | #define assert(statement) ASSERT(statement)
| ^~~~~~~~~~~~~~~~~
src/include/assert.h:56:7: note: expanded from macro 'ASSERT'
56 | if (!__build_time_assert(x) && !(x)) { \
| ^~~~~~~~~~~~~~~~~~~~~~
src/include/assert.h:27:40: note: expanded from macro '__build_time_assert'
27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0)
| ^~~~~~~~~~~~~~~~
src/include/assert.h:105:2: note: expanded from macro 'dead_code_t'
105 | *(type *)(uintptr_t)0; \
| ^~~~~~~~~~~~~~~~~~~~~
src/soc/intel/xeon_sp/uncore_acpi.c:423:4: note: consider using __builtin_trap() or qualifying pointer with 'volatile'
src/include/assert.h:85:27: note: expanded from macro 'assert'
85 | #define assert(statement) ASSERT(statement)
| ^
src/include/assert.h:56:7: note: expanded from macro 'ASSERT'
56 | if (!__build_time_assert(x) && !(x)) { \
| ^
src/include/assert.h:27:40: note: expanded from macro '__build_time_assert'
27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0)
| ^
src/include/assert.h:105:2: note: expanded from macro 'dead_code_t'
105 | *(type *)(uintptr_t)0; \
| ^
src/soc/intel/xeon_sp/uncore_acpi.c:455:3: error: indirection of non-volatile null pointer will be deleted, not trap [-Werror,-Wnull-dereference]
455 | assert(ptr);
| ^~~~~~~~~~~
src/include/assert.h:85:27: note: expanded from macro 'assert'
85 | #define assert(statement) ASSERT(statement)
| ^~~~~~~~~~~~~~~~~
src/include/assert.h:56:7: note: expanded from macro 'ASSERT'
56 | if (!__build_time_assert(x) && !(x)) { \
| ^~~~~~~~~~~~~~~~~~~~~~
src/include/assert.h:27:40: note: expanded from macro '__build_time_assert'
27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0)
| ^~~~~~~~~~~~~~~~
src/include/assert.h:105:2: note: expanded from macro 'dead_code_t'
105 | *(type *)(uintptr_t)0; \
| ^~~~~~~~~~~~~~~~~~~~~
src/soc/intel/xeon_sp/uncore_acpi.c:455:3: note: consider using __builtin_trap() or qualifying pointer with 'volatile'
src/include/assert.h:85:27: note: expanded from macro 'assert'
85 | #define assert(statement) ASSERT(statement)
| ^
src/include/assert.h:56:7: note: expanded from macro 'ASSERT'
56 | if (!__build_time_assert(x) && !(x)) { \
| ^
src/include/assert.h:27:40: note: expanded from macro '__build_time_assert'
27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0)
| ^
src/include/assert.h:105:2: note: expanded from macro 'dead_code_t'
105 | *(type *)(uintptr_t)0; \
| ^
src/soc/intel/xeon_sp/uncore_acpi.c:540:7: error: call to undeclared function 'is_domain0'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
540 | if (is_domain0(dev_get_pci_domain(dev))) {
| ^
src/soc/intel/xeon_sp/uncore_acpi.c:546:2: error: indirection of non-volatile null pointer will be deleted, not trap [-Werror,-Wnull-dereference]
546 | assert(iommu0);
| ^~~~~~~~~~~~~~
src/include/assert.h:85:27: note: expanded from macro 'assert'
85 | #define assert(statement) ASSERT(statement)
| ^~~~~~~~~~~~~~~~~
src/include/assert.h:56:7: note: expanded from macro 'ASSERT'
56 | if (!__build_time_assert(x) && !(x)) { \
| ^~~~~~~~~~~~~~~~~~~~~~
src/include/assert.h:27:40: note: expanded from macro '__build_time_assert'
27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0)
| ^~~~~~~~~~~~~~~~
src/include/assert.h:105:2: note: expanded from macro 'dead_code_t'
105 | *(type *)(uintptr_t)0; \
| ^~~~~~~~~~~~~~~~~~~~~
src/soc/intel/xeon_sp/uncore_acpi.c:546:2: note: consider using __builtin_trap() or qualifying pointer with 'volatile'
src/include/assert.h:85:27: note: expanded from macro 'assert'
85 | #define assert(statement) ASSERT(statement)
| ^
src/include/assert.h:56:7: note: expanded from macro 'ASSERT'
56 | if (!__build_time_assert(x) && !(x)) { \
| ^
src/include/assert.h:27:40: note: expanded from macro '__build_time_assert'
27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0)
| ^
src/include/assert.h:105:2: note: expanded from macro 'dead_code_t'
105 | *(type *)(uintptr_t)0; \
| ^
Change-Id: I8b66177119ea5f55913a16aae06a3dcb807c2c64
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81233
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
|
|
This reverts commit 6833e8c01afc2827f150135f3805dc71820ddaa4.
Reason for revert: Submitted out of order and broke the coreboot build.
src/soc/intel/xeon_sp/uncore_acpi.c:275:6: error: call to undeclared function 'is_dev_on_domain0'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
275 | if (is_dev_on_domain0(iommu)) {
| ^
src/soc/intel/xeon_sp/uncore_acpi.c:343:35: error: call to undeclared function 'is_dev_on_ioat_domain'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
343 | if (CONFIG(HAVE_IOAT_DOMAINS) && is_dev_on_ioat_domain(iommu)) {
| ^
src/soc/intel/xeon_sp/uncore_acpi.c:423:4: error: indirection of non-volatile null pointer will be deleted, not trap [-Werror,-Wnull-dereference]
423 | assert(vtd_mmio_cap != 0xffffffffffffffff);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/include/assert.h:85:27: note: expanded from macro 'assert'
85 | #define assert(statement) ASSERT(statement)
| ^~~~~~~~~~~~~~~~~
src/include/assert.h:56:7: note: expanded from macro 'ASSERT'
56 | if (!__build_time_assert(x) && !(x)) { \
| ^~~~~~~~~~~~~~~~~~~~~~
src/include/assert.h:27:40: note: expanded from macro '__build_time_assert'
27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0)
| ^~~~~~~~~~~~~~~~
src/include/assert.h:105:2: note: expanded from macro 'dead_code_t'
105 | *(type *)(uintptr_t)0; \
| ^~~~~~~~~~~~~~~~~~~~~
src/soc/intel/xeon_sp/uncore_acpi.c:423:4: note: consider using __builtin_trap() or qualifying pointer with 'volatile'
src/include/assert.h:85:27: note: expanded from macro 'assert'
85 | #define assert(statement) ASSERT(statement)
| ^
src/include/assert.h:56:7: note: expanded from macro 'ASSERT'
56 | if (!__build_time_assert(x) && !(x)) { \
| ^
src/include/assert.h:27:40: note: expanded from macro '__build_time_assert'
27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0)
| ^
src/include/assert.h:105:2: note: expanded from macro 'dead_code_t'
105 | *(type *)(uintptr_t)0; \
| ^
src/soc/intel/xeon_sp/uncore_acpi.c:455:3: error: indirection of non-volatile null pointer will be deleted, not trap [-Werror,-Wnull-dereference]
455 | assert(ptr);
| ^~~~~~~~~~~
src/include/assert.h:85:27: note: expanded from macro 'assert'
85 | #define assert(statement) ASSERT(statement)
| ^~~~~~~~~~~~~~~~~
src/include/assert.h:56:7: note: expanded from macro 'ASSERT'
56 | if (!__build_time_assert(x) && !(x)) { \
| ^~~~~~~~~~~~~~~~~~~~~~
src/include/assert.h:27:40: note: expanded from macro '__build_time_assert'
27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0)
| ^~~~~~~~~~~~~~~~
src/include/assert.h:105:2: note: expanded from macro 'dead_code_t'
105 | *(type *)(uintptr_t)0; \
| ^~~~~~~~~~~~~~~~~~~~~
src/soc/intel/xeon_sp/uncore_acpi.c:455:3: note: consider using __builtin_trap() or qualifying pointer with 'volatile'
src/include/assert.h:85:27: note: expanded from macro 'assert'
85 | #define assert(statement) ASSERT(statement)
| ^
src/include/assert.h:56:7: note: expanded from macro 'ASSERT'
56 | if (!__build_time_assert(x) && !(x)) { \
| ^
src/include/assert.h:27:40: note: expanded from macro '__build_time_assert'
27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0)
| ^
src/include/assert.h:105:2: note: expanded from macro 'dead_code_t'
105 | *(type *)(uintptr_t)0; \
| ^
src/soc/intel/xeon_sp/uncore_acpi.c:540:7: error: call to undeclared function 'is_domain0'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
540 | if (is_domain0(dev_get_pci_domain(dev))) {
| ^
src/soc/intel/xeon_sp/uncore_acpi.c:546:2: error: indirection of non-volatile null pointer will be deleted, not trap [-Werror,-Wnull-dereference]
546 | assert(iommu0);
| ^~~~~~~~~~~~~~
src/include/assert.h:85:27: note: expanded from macro 'assert'
85 | #define assert(statement) ASSERT(statement)
| ^~~~~~~~~~~~~~~~~
src/include/assert.h:56:7: note: expanded from macro 'ASSERT'
56 | if (!__build_time_assert(x) && !(x)) { \
| ^~~~~~~~~~~~~~~~~~~~~~
src/include/assert.h:27:40: note: expanded from macro '__build_time_assert'
27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0)
| ^~~~~~~~~~~~~~~~
src/include/assert.h:105:2: note: expanded from macro 'dead_code_t'
105 | *(type *)(uintptr_t)0; \
| ^~~~~~~~~~~~~~~~~~~~~
src/soc/intel/xeon_sp/uncore_acpi.c:546:2: note: consider using __builtin_trap() or qualifying pointer with 'volatile'
src/include/assert.h:85:27: note: expanded from macro 'assert'
85 | #define assert(statement) ASSERT(statement)
| ^
src/include/assert.h:56:7: note: expanded from macro 'ASSERT'
56 | if (!__build_time_assert(x) && !(x)) { \
| ^
src/include/assert.h:27:40: note: expanded from macro '__build_time_assert'
27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0)
| ^
src/include/assert.h:105:2: note: expanded from macro 'dead_code_t'
105 | *(type *)(uintptr_t)0; \
| ^
Change-Id: If919d6fa578a82fbb6bc5e1fd2adf4e9f59cab95
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81232
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
|
|
Pull down USI_REPORT_EN(GPP_C6) in romstage to solve
an abnormal peek pull high before BL_EN.
Because power sequence no meet spec, pre #comment36,
it may have ghost touch.
BUG=b:326337003
TEST=FW_NAME=omnigul emerge-brya coreboot, measurement of HW and test
touch detection by evtest
Change-Id: I66f4a7915f135927fbc0a16254dece202dfc23a2
Signed-off-by: Jamie Chen <jamie_chen@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80769
Reviewed-by: Derek Huang <derekhuang@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
|
|
Rewrite the function by iterating IOMMU (Input/Output Memory
Management Unit) devices instead of iterating socket and stacks,
which is more aligned to coreboot infrastructure.
TEST=intel/archercity CRB
coreboot DRHD generation is compared, the order of sections are
changed as expected but the content is kept equvalient.
Change-Id: I4c1cbf8d8fc93f746640efc3a82c539dcb3fdee2
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81200
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
|
|
Obtain IOMMU (Input/Output Memory Management Unit) info and
enumerate devices using device utils instead of FSP HOB interface,
which might change across SoC generations and no ambiguity across
multiple PCIe segments.
TEST=intel/archercity CRB
coreboot DRHD generation log no changes before and after
Change-Id: Idcfa899c764ffe51db5ed202ead07ad7b6868864
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81048
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
Remove debug message since it's static information.
Remove additional uint_8 varience and return below settings
directly:
1. CONFIG_SOC_INTEL_USB2_DEV_MAX
2. CONFIG_SOC_INTEL_USB3_DEV_MAX
3. MAX_TYPE_C_PORTS
4. CONFIG_MAX_TBT_ROOT_PORTS
5. CONFIG_MAX_ROOT_PORTS
6. CONFIG_MAX_PCIE_CLOCK_SRC
7. CONFIG_SOC_INTEL_UART_DEV_MAX
8. CONFIG_SOC_INTEL_I2C_DEV_MAX
9. CONFIG_SOC_INTEL_COMMON_BLOCK_GSPI_MAX
BUG=none
TEST=Build and test on rex/karis, system can boot to OS
Change-Id: I26e882d2d9dcbef84718924aaab3864d89c58f39
Signed-off-by: Tyler Wang <tyler.wang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81111
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
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For Xeon-SP, it's common pattern to find devices under specific
socket, stack and domain. This patch adds util function for
these operations.
TEST=intel/archercity CRB
Change-Id: I163eacae363334919fd66d571b7e0415e77bd52d
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81043
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
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glinda FP8 SOC PCIe lanes are updated per the Birman+ schematics
document 105-D99700-00C revision 1.0.
Change-Id: If22e57fc57b4824550f2dfa8b843a7809c85dbb6
Signed-off-by: Anand Vaikar <a.vaikar2021@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81036
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Select USE_UNIFIED_AP_FIRMWARE_FOR_UFS_AND_NON_UFS to use unified AP
FW for UFS/Non-UFS SKUs.
BUG=b:326481458
BRANCH=firmware-brya-14505.B
TEST=FW_NAME=xol emerge-brya coreboot chromeos-bootimage
Change-Id: I85c3c1c7ccaae9d46b66d3e7a2efea6dc9056188
Signed-off-by: Seunghwan Kim <sh_.kim@samsung.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81107
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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Implement watchdog for intel based platform by filling ACPI Watchdog
Action Table (WDAT) table.
The WDAT ACPI table encompasses essential watchdog functions, including:
- Setting and retrieving countdown/timeout values
- Starting and stopping the watchdog
- Pinging the watchdog
- Retrieving the cause of the last reboot, whether it was triggered by
the watchdog or another reason
The general purpose register TCO_MESSAGE1 stores the reason for the most
recent reboot rather than the original register TCO2_STS. This is
because the firmware must clear TCO2_STS, and it can't be reused for
storing this information for the operating system.
The watchdog is designed for use by the OS through certain defined
actions in the WDAT table. It relies on the ACPI Power Management Timer,
which may result in an increase in power consumption.
BUG=b:314260167
TEST=Enable CONFIG_ACPI_WDAT_WDT and CONFIG_USE_PM_ACPI_TIMER in the
config. Enable CONFIG_WDAT_WDT in the kernel config. Build and deploy
both firmware and kernel to the device. Trigger the watchdog by
performing the command: “cat > /dev/watchdog”. Wait approximately 30
seconds for the watchdog to reset the device.
Change-Id: Iaf7971f8407920a553fd91d2ed04193c882e08f1
Signed-off-by: Marek Maslanka <mmaslanka@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79909
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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SATC is for RCiEPs (Root Complex Integrated EndPoints) but not
limited to IOAT domains. Rewrite the func by iterating all domains
and its RCiEPs. Currently the codes only support 1 PCIe segment.
TEST=intel/archercity CRB
coreboot SATC generation logs are unchanged before and after.
Change-Id: I1dfc56ccf279b77cfab4ae3457aa8799d2d57a34
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Signed-off-by: Jincheng Li <jincheng.li@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81049
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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SPR CXL IIO stack is divided into 2 PCI domains. The 1st domain
is a PCI domain with single bus number and PCIe RCiEPs (Root
Complex Integrated End Points) on it. The 2nd domain is a CXL
domain with remaining buses for CXL 1.0/1.1 end points and
possible SR-IOV (Single Root IO Virtualizaton) VFs (Virtual
Function) if any.
TEST=intel/archercity CRB
P.S. The SUT is not with CXL cards however we hope this refactor
could be integrated first as an improvement of the design.
Change-Id: I643bcfbae7b6e8cfe11c147cc89374bc6b4d5a80
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81099
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Create the nova variant of the brask reference board by copying
the template files to a new directory named for the variant.
(Auto-Generated by create_coreboot_variant.sh version 4.5.0.)
BUG=b:328711879
BRANCH=None
TEST=util/abuild/abuild -p none -t google/brya -x -a
make sure the build includes GOOGLE_NOVA
Change-Id: Ie1cee43f0e2545288130bcc5152075603695c395
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81132
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kenneth Chan <kenneth.chan@quanta.corp-partner.google.com>
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Add a stub MPIO chip driver to the openSIL stub code, so that the
devicetree entries needed for the MPIO chip can already be added to the
mainboard's devicetree files. This driver won't do anything, but still
allows the register settings in the devicetree to be set to make
switching over to the actual openSIL code and the corresponding glue
code easier.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ib4f5c232859b9abcd10bfa5c21e2f2c3a70b4b0e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81100
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
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FSP can also make use of Multi-Processor services during its
multi-phase stages. If `USE_INTEL_FSP_MP_INIT' is set and
`USE_INTEL_FSP_TO_CALL_COREBOOT_PUBLISH_MP_PPI' unset coreboot cannot
take MP ownership as FSP-S may still use EDK2 MP services
concurrently.
TEST=verified on Lunar Lake RVP board (lnlrvp)
Change-Id: If0397f5cc8d0f4f1872bd37a001fe42e0c37ec92
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80691
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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typedefs violate our coding-style
Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com>
Change-Id: Id51eda53b6b53ed2cc66c0339c03c855c12c1bd8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81124
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Hug <philipp@hug.cx>
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Commit 829e8e65b939 ("soc/intel: Use common codeflow for MP init")
brokes `USE_INTEL_FSP_MP_INIT' by making `init_cpus' function
static. This function needs to be accessible from
src/drivers/intel/fsp2_0/fsp_mpinit.c.
TEST=Verified on Meteor Lake rex board
Change-Id: Idb8cdfef7b4279da2c7dff344c95fe446a605934
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80575
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Add System Agent IDs for Raptor Lake SKUs based on RPL Datasheet
(Doc ID: 743844) & EDS Vol 1 (Doc ID: 640555).
Signed-off-by: Lean Sheng Tan <sheng.tan@9elements.com>
Change-Id: I805040c65852742f1bbc43b443e115bcb0a930aa
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81115
Reviewed-by: Jan Samek <jan.samek@siemens.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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With this patch, all domain creation logics are moved into the scope
of attach_iio_stack/chip_common.c for the ease of maintenance
and future SoC integration where the domain creation process for
specific stack types might be overridden.
TEST=intel/archercity CRB
1. Boot to CentOS 9 Stream Cloud.
2. Compare PCIe enumeration and ACPI table generation logs before and
and after this patch, no changes.
Change-Id: If06bb5ff41b5f04cef766cf29d38369c6022da79
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81098
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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