Add a small description about Heads.
Change-Id: I2e768a640751fee1b1b5df4401205e24cde0607c
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39150
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Add a tutorial how to use ME cleaner, and give some basic steps to
strip the ME. Update the Lenovo Sandy Bridge documentation that no
issues could be observed on X220 and give an example flash layout.
Tested on Lenovo X220 with stripped ME and found no issues:
commit: cbc5b99ac9
* Displayport
* VGA
* USB
* Bluetooth
* Wifi
* Wifi-kill switch
* libgfxinit
* SATA
* Audio
* SD-card
* Ethernet
* Keyboard
* Fn-Keys
* Display brightness
* ACPI S3 resume
* Battery events
* CPU temperature reporting
* FAN managment
* Stress test stable
* Youtube videos over Wifi
* stress -c 2 -m 1 -d 1
* glxgears
Change-Id: I0b1d04f00b5dbb38cf04333f2b345749b740a375
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39129
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Move print_me_fw_version(), remove print_me_version/dump_me_version from
cnl/skl/apl and make changes to call print_me_version() which is defined
in the CSE lib.
TEST=Verified on hatch, soraka and bobba.
Change-Id: I7567fac100b14dc207b7fc6060e7a064fb05caf6
Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39010
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
This patch includes the change required to display Apollo Lake platform
information which reports CPU, MCH, PCH and IGD information in romstage.
BUG=None
TEST=
1. Boot to OS on Bobba board.
2. Verified below info from CPU Console log in romstage
CPU: Intel(R) Celeron(R) N4000 CPU @ 1.10GHz
CPU: ID 706a1, Geminilake B0, ucode: 00000031
CPU: AES supported, TXT NOT supported, VT supported
MCH: device id 31f0 (rev 03) is Geminilake
PCH: device id 3197 (rev 03) is Geminilake
IGD: device id 3185 (rev 03) is Geminilake EU12
Change-Id: Id4edfeae7faee9f5f80698cf34b31fdcb066a813
Signed-off-by: Usha P <usha.p@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38824
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Linux expects a working PSCI and hangs if not found.
Add BL31 into CBFS as '-M virt,secure=on -bios ' commands line arguments cause
qemu's internal PSCI emulation to shutdown.
BL31 is placed in qemu's SECURERAM memory region and won't conflict with
resources in DRAM.
Tested on qemu-system-aarch64:
Fixes a hang and allows to boot into Linux 5.4.14 userspace.
Change-Id: I809742522240185431621cc4fd8b9c7deaf2bb54
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38535
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Enable MMU in bootblock. Makes qemu look more similar to real hardware.
There's no real need to activate the MMU.
Tested on qemu-system-aarch64: 5 page entries are used out of 32.
Change-Id: Ifaed9d3cc11520f180a732d51adce634621b5844
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38534
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Replace DSDT ACPI code and DSDT injection with a SSDT only solution.
The current implementation shows some issues on current Linux, which
might be due to external ACPI objects, which are then injected into
DSDT or the fact that those objects only use 3 characters.
Replace all the DSDT code with an SSDT generator.
Tested on HP Z220:
Boots into Linux with no ACPI errors. The SSDT can be disassembled.
Change-Id: I41616d9bf320fd2b4d8495892b8190cd2a2d057f
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38862
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
This change is mainly to control PlatformDebugConsent FSP UPD.
PlatformDebugConsent is enabled if SOC_INTEL_<SOC>LAKE_DEBUG_CONSENT != 0.
PlatformDebugConsent in FspmUpd.h has the details.
TEST=Able to connect ITP/DCI with target system.
Change-Id: I39fe84025cb2bff186d61b2fcad531db52e2b440
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39152
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: V Sowmya <v.sowmya@intel.com>
Upstream UEFIPayload[1] now includes support for PS2 keyboards, but
defaults it to disabled. Enable it, as CorebootPayload does.
Note that this increases payload size in coreboot by a little over 5 KiB.
1. 33a3293651
Change-Id: If6d468809142a0049ce1648217d62b070229ad6b
Signed-off-by: Benjamin Doron <benjamin.doron00@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38960
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
As the SSDT generator for LDNs expects a "parent" PNP device
for proper ACPI code generation, validate that it is present.
Make sure the devicetree looks as expected and print a BUG message
if that's not the case.
Tested on HP Z220:
No BUG message was printed.
Change-Id: I6cbcba8ac86a2a837e23055fdd7e529f9b3277a2
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38863
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Leverage the common sku id space helper encoders.
volteer uses the non-legacy SKU ID space.
BUG=b:149348474
BRANCH=none
TEST=only tested on hatch
Change-Id: Ic66908afb7abb34527b4177cfd07f03ad718317c
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39037
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
The build process of this payload is unnecessarily prolix. Therefore,
make use of the `-q` flag to abridge the output.
TEST=When building for X64, UEFIPAYLOAD.fd does not differ.
Change-Id: I6eba069ff5be2813d180dae40ab10155f0542f33
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39123
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Benjamin Doron <benjamin.doron00@gmail.com>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Leverage in Puff to avoid diskswap variants. Later this could become
part of the baseboard definition and hatch diskswap variants migrated
over to use it as well.
BUG=b:149171631
BRANCH=none
TEST=Swap between x4 NVMe drives and 2x2 Teton Glacier hybrid drives and
run lsblk, lspci, and nvme tools to confirm dynamic PCIe configuration
on Puff.
Change-Id: Ie87f0823f28457db397d495d9f1629d85cfd5215
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39041
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
The following plumbs through the enabling of Intel's TetonGlacierMode
allows for reconfiguring the PCIe lanes at runtime for hybrid drives
to be accessable via devicetree.
BUG=b:149171631
BRANCH=none
TEST=Swap between x4 NVMe drives and 2x2 Teton Glacier hybrid drives and
run lsblk, lspci, and nvme tools to confirm dynamic PCIe configuration
on Puff.
Change-Id: Id9a72161494db6a4da4abd3302b06df7c70634ab
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38846
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Leverage the common sku id space helper encoders.
BUG=b:149348474
BRANCH=none
TEST=tested on hatch
Change-Id: I96e10010fd375b127f1e10387d6f7a839bc35fdd
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39019
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The following introduces helpers that, by default,
accommodate a larger SKU id space. The following
is the rational for that:
Allow INT32_MAX SKU id encodings beyond UINT8_MAX.
This allows for the SKU id to accommodate up to 4 bytes
however we reserve the highest bit for SKU_UNKNOWN to be encoded.
However, the legacy UINT8_MAX encoding is supported by leveraging
the Kconfig by overriding it with the legacy max of 0xff.
Follow ups migrate boards to this common framework.
V.2: Fixup array size && drop sku_id SKU_UNKNOWN check and pass
whatever is set to userspace as firmware doesn't care about
the value.
V.3: Use SPDX-License header.
BUG=b:149348474
BRANCH=none
TEST=tested on hatch.
Change-Id: I805b25465a3b4ee3dc0cbda5feb9e9ea2493ff9e
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39018
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This patch overrides required FSP-S UPDs to enable 8254 timer
support for TGL if CONFIG_USE_LEGACY_8254_TIMER is selected.
TEST=Required to boot TianoCore payload.
Change-Id: Iaeff5c4b92691ed6ba7b71541ed4f947d5d299a8
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39098
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Update memory parameters based on memory type supported by Tiger lake RVP
1. Update dq/dqs mappings
2. Update spd data for Tiger lake LPDDR4 SAMSUNG/MICRON memory
3. Add SPD data bin files for supported memory types
4. Update other FSPM UPDs as part of memory initialization
BUG=none
BRANCH=none
TEST= build tglrvp flash and boot to kernel
Signed-off-by: Srinidhi N Kaushik <srinidhi.n.kaushik@intel.com>
Change-Id: I7248862efd1dcd5a0df0e17d39b44c168caa200e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38998
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Correct the offset for the Topstar driver enable/disable bit,
which was off by 2 bits compared to a dump of the AMI UEFI ACPI.
This prevents the fan mode (FANM) from being inadvertently changed
and hopefully fixes some intermittent issues with fan speed on
resume from suspend.
Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
Change-Id: Ibc3c39d5b14c753eed6d1ed8cbf161717f8d04e0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39105
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The indirection of names is exceedingly confusing for ultimately the single
interrupt trace of EC_PCH_WAKE_ODL between the EC gpio#74 to GPD2/LAN_WAKE# on
the PCH side.
This helps folks chase this indirection down through the code.
BUG=b:147026979
BRANCH=none
TEST=builds
Change-Id: I35d746a202dae06d2f6f1edfaa3889864b09f50d
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38491
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
WWAN wake event is routed to GPP_D0 GPIO and Pen Detect wake event is
routed to GPP_C12 GPIO. Update the GPE configuration accordingly.
BUG=None
TEST=Build the mainboard.
Change-Id: Id36d2c8265a0b7ea241565f6bb723df6b37446fa
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39112
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
nds32 and GNAT bad constant patches are integrated in upstream
so we don't need them anymore.
Change-Id: Id6f65548764654ae5539ac3c835853ea2fa1c5e0
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32564
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This patch makes all legacy 8254 FSP UPDs (Enable8254ClockGating and
Enable8254ClockGatingOnS3) depend on CONFIG_USE_LEGACY_8254_TIMER to
avoid discrepancy between S0 and S3 resume flow.
TEST=Able to boot to TianoCore without any hangs and errors, also
verified S3 resume path doesn't clock gate 8254 timer using FSP-S UPD.
Change-Id: Id6fe74a51537abbb9ff48db925e37a64e5b21f78
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39110
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Overwrite the default of 1 MiB with the actual bios region size
set in the stock IFD.
Allows to use payloads like TianoCore without manually touching
the CBFS_SIZE.
Change-Id: Ic1753a38212cc4961671fea11afe88265e73333b
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39073
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
1. The ac timing of 2400Mbps should use diff params with 1600Mbps.
2. Fix the typo error of save shuffle function for DVFS.
BRANCH=kukui
BUG=none
TEST=emerge-kukui coreboot
Change-Id: I5edac32938def50836f386426e7deb652b80d42d
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38474
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Fix PNP warning about missing devicetree entry for SUART1/2 by setting
register 0xF0 to a sane (default) value.
Change-Id: Ie852696aae09b9b03cebd6c3d8cbbd53a7138d89
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39094
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
The specified PNP registers PNP_MSC0-E (F0-FE) are part of the iLPC2AHB
bridge's index/value interface. They are no one-time config registers
so we can't specify a sane value in the devicetree.
Thus, drop them to stop coreboot from complaining about the missing
entries.
Change-Id: I7d7f16845c755592317f140cca66cca12032f7a6
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39093
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
When specifying _PAD_CFG_STRUCT with raw hex values, a logical reset
value of 0x0 is only defined for GPD pads. For any other GPIOs this maps
to 0x3.
On the Supermicro X11 boards a value of 0x0 is set for GPP_D22 and
GPP_F23, triggering the error "gpio_pad_reset_config_override: Logical
to Chipset mapping not found".
Set the right value (0x3<<30) for the affected GPIOs.
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Change-Id: I3ae17dfc4d90f88f5b8bc5bee49740745778a91a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39090
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Fix an out-of-bounds read in the LZMA decoder which happens when the src
buffer is too small to contain the 13-byte LZMA header.
Change-Id: Id5893e60fc9a48deb83560b7917f5558cd30ef4e
Signed-off-by: Alex Rebert <alexandre.rebert@gmail.com>
Found-by: Mayhem
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39085
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
This patch cleans soc/intel/{cnl, icl, tgl} by moving common
soc code into common/block/cse.
Supported SoC can select existing HECI_DISABLE_USING_SMM option to
select common cse code block to make heci function disable using
sideband interface during SMM mode at preboot envionment.
BUG=b:78109109
TEST=Able to make HECI disable in SMM mode successfully without any hang
or errors in CNL, ICL and TGL platform.
Change-Id: I22a4cc05d3967c7653d2abe2c829b4876516d179
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/26133
Reviewed-by: V Sowmya <v.sowmya@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The datasheet uses "SWC" as shortcut for "System Wake-up Controller",
thus rename it in the code.
Change-Id: I8b3a14946e37f805d1c4e3df343dfcd7f67f6dc8
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39095
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Add Thermal Design Current (TDC) defaults for CML:
1. TdcEnable
2. TdcPowerLimit
BUG=b:148912093
BRANCH=None
TEST=build coreboot and Intel FSP with fw_debug enabled, flash image to
the device, capture the log from the serial port during boot-up and
check TdcEnable and TdcPowerLimit for each domain in captured log
Signed-off-by: Marx Wang <marx.wang@intel.com>
Change-Id: Ie4b17e5b4ce41c1adb436ae5646f0d8578a440e8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38741
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-by: John Su <john_su@compal.corp-partner.google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Patrick Rudolph