The other two modes are not used by any mainboard, and the code seems to
be copied from older southbridges. As the code looks incorrect, drop it.
Change-Id: I374546279a85cead1aea13e0952bbfd6f643a75b
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47022
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
The Asus F2A85-M, F2A85-M LE and F2A85-M PRO all have a Super I/O, and
therefore have legacy devices like a serial console.
Selecting `HUDSON_LEGACY_FREE` currently disable the serial console
during bootup in romstage, which is undesired.
So, deselect the symbol by default.
TEST=Boot Asus F2A85-M PRO and verify serial console is *not* disabled
during romstage.
Change-Id: Ia6588c0d4b2c24c7cb9da04805d13274c8ae295e
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47363
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Mike Banon <mikebdp2@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Add support to check for the Power Management (PM) Status bit for
various internal devices like USB, CNVi etc. and log them into the event
log for debugging purposes.
BUG=b:172279037
BRANCH=volteer
Change-Id: Ib3d0bf33d780444f8240f749a3319212c985950d
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47227
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Add support to check for the Power Management (PM) Status bit for
various internal devices like USB, CNVi etc. and log them into the event
log for debugging purposes.
BUG=b:172279037
TEST=Build and boot to OS in Drawlat. Ensure that the wake up event is
logged into the event log for one of the internal devices eg. USB
bluetooth.
8 | 2020-11-05 15:04:16 | S0ix Enter
9 | 2020-11-05 15:04:29 | S0ix Exit
10 | 2020-11-05 15:04:29 | Wake Source | PME - XHCI (USB 2.0 port) | 8
11 | 2020-11-05 15:04:29 | Wake Source | GPE # | 109
12 | 2020-11-05 15:05:08 | S0ix Enter
13 | 2020-11-05 15:05:14 | S0ix Exit
14 | 2020-11-05 15:05:14 | Wake Source | PME - XHCI (USB 2.0 port) | 8
15 | 2020-11-05 15:05:14 | Wake Source | GPE # | 109
Change-Id: I9f43675b698bf310f6b98b5e775d1259607abbcd
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47226
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
It is too easy to confuse those with IA32_SMRR_PHYS_x registers.
Change-Id: Ice02ab6c0315a2be14ef110ede506262e3c0a4d5
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46896
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Actual support CBnT will be added later on.
Change-Id: Icc35c5e6c74d002efee43cc05ecc8023e00631e0
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46456
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Create the shuboz variant of the zork reference board by copying
the template files to a new directory named for the variant.
(Auto-Generated by create_coreboot_variant.sh version 4.2.0).
BUG=b:172021093
BRANCH=none
TEST=emerge-zork coreboot
Signed-off-by: Kane Chen <kane_chen@pegatron.corp-partner.google.com>
Change-Id: I3f62625f8cbde1c9adf8ab335edeb9e811e32679
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47152
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The code is based on autoport, with necessary modifications.
This laptop uses SMSC MEC1322 embedded controller, but the EC
interface is the same as the EliteBook laptops of previous generations
that use KBC1126 EC. So it still uses ec/hp/kbc1126, but does not need
EC firmware inserted into CBFS. We also need to leave the end of the
OEM flash content untouched, so the default ROM size is set to 12MiB
instead of 16MiB, and we need to modify the IFD when flashing.
Thanks to persmule for providing the laptop and pointing out how to
program the system flash chip of it.
Change-Id: I2328c43cbb1f488aa1d0ddd9116814d971e5d8ae
Signed-off-by: Iru Cai <mytbk920423@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45578
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
CB:46865 ("mb, soc/intel: Reorganize CNVi device entries in
devicetree") reorganized the devicetree entries to make the
representation of CNVi device consistent with other internal PCI
devices. Since a dummy generic device is added for the CNVi device,
`emit_sar_acpi_structures()` needs to first check if the device is PCI
before checking the vendor ID. This ensures that SAR table generation
is skipped only for PCIe devices with non-Intel vendor IDs and not for
the dummy generic device.
BUG=b:165105210
Change-Id: I3c8d18538b94ed1072cfcc108552f3a1ac320395
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47364
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Adds ACPI properties for WDT8762A device.
Per spec v0.8
HID name WDHT2002
T14=100ms
BUG=b:163561649
BRANCH=puff
TEST=emerge-puff coreboot and check system dmesg and evtest can get device.
Change-Id: I178e9d5aa1e1501d33b3cd4092f3f522bb6f1a74
Signed-off-by: Tony Huang <tony-huang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47280
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sam McNally <sammc@google.com>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Calculate the frequencies based on the appropriate MSRs and pass them to
SMBIOS tables generator. Ivybridge microarchitecture does not yet
implement CPUID 16H leaf used to obtain the required frequencies.
TEST=Intel Core i7-3770, TianoCore UEFI payload displays the CPU
frequency correctly equal 3.4GHz in Boot Manager Menu, dmidecode shows
correct frequencies according to Intel ARK, 3.4GHz base and 3.9GHz turbo
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Iefbae6111d39107eacac7e61654311646c6981eb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47058
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
We already have RFI UPD settings to mitigate RFI noise issues in
platform. These UPDs were not getting filled via devicetree but
needed to be filled from fsp_params.c
Exporting these UPDs to chip.h will allow OEM/ODMs to fill it
directly from devicetree and also allow us to control it based
on boards instead of keeping it common across SoCs.
BUG=b:171683785
BRANCH=None
TEST=Compilation works and we're able to fill UPD from devicetree.Value
gets reflected in FSP UPDs.
Change-Id: I495cd2294368e6b3035c48b9556a83418d5632de
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47286
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The X86 Qemu targets use the AMD64 SMM save state, but unlike
most AMD CPU's the PM ACPI SMI port is not configurable and uses
the Intel default APM_CNT, 0xb2 port.
This will be used by the common save state handler.
Change-Id: Ifee9476f628a2df710fb4340ce6a19b008df1033
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45814
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This prototype will be used outside of soc/amd.
Change-Id: Icc69cf8a910764b27edf64f0f527b8f6a9013121
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45813
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Currently coreboot has limited use for the SMM save state. Typically
the only thing needed is to get or set a few registers and to know
which CPU triggered the SMI (typically via an IO write). Abstracting
away different SMM save states would allow to put some SMM
functionality like the SMMSTORE entry in common places.
To save place platforms can select different SMM save sate ops that
should be implemented. For instance AMD platforms don't need Intel SMM
save state handling.
Some platforms can encounter CPUs with different save states, which
the code then handles at runtime by comparing the SMM save state
revision which is located at the same offset for all SMM save state
types.
Change-Id: I4a31d05c09065543424a9010ac434dde0dfb5836
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44323
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The SMM_ASEG code only supports up to 4 CPUs, so assert this at
buildtime.
Change-Id: I8ec803cd1b76f17f4dccd5c573179d542d54c277
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44322
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
The ASEG smihandler bails out if an unsupported SMM save state
revision is detected. Now we have code to find the SMM save state
depending on the SMM save state revision so reuse this to do the same.
This also increases the loglevel when bailing out of SMM due to
unsupported SMM save state revision from BIOS_DEBUG to BIOS_WARNING,
given that the system likely still boots but won't have a functioning
smihandler.
Change-Id: I57198f0c85c0f7a1fa363d3bd236c3d41b68d2f0
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45471
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Create the genesis variant of the puff reference board by copying
the template files to a new directory named for the variant.
(Auto-Generated by create_coreboot_variant.sh version 4.2.0).
BUG=b:172620124
BRANCH=None
TEST=util/abuild/abuild -p none -t google/hatch -x -a
make sure the build includes GOOGLE_GENESIS
Signed-off-by: Matt Ziegelbaum <ziegs@chromium.org>
Change-Id: I70886c2c5a25f5de1a4941ff235547ee812fa50d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47334
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
This patch adds the PMC MUX and CONx devices for adlrvp. Device
specific method contains the port and orientation details used
to configure the mux.
BUG=b:170607415
TEST=Built and booted adlrvp. Verified the PMC.MUX CONx objects
in SSDT tables.
Change-Id: I3b5bb73991feb99577c16fea00c381dd0f855769
Signed-off-by: V Sowmya <v.sowmya@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47289
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
The resource function is called for each device VID/DID. Only add
the memory resource map from the boot CPU (bus 0) and not for each
socket/CPU. This is a NUMA architecture and has a shared memory map.
All the resources must match across the sockets/CPUs, so they should
only be added to the map once.
Change-Id: Ia336f604441ae8d30b8418300da7c34ab9907cae
Signed-off-by: Marc Jones <marcjones@sysproconsulting.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47173
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Move set_bios_init_completion() and helper functions from skx
and cpx soc_util.c to xeon common util.c. There are some slight
differences between skx and cpx, so used the more correct cpx
functions. Both cpx and skx platforms boot as expected.
Change-Id: Ie416b3a43ccdd14a0eb542786593c2eb4d37450f
Signed-off-by: Marc Jones <marcjones@sysproconsulting.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47172
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Correct USB over-current mappings in devicetree now that the
GPIO config has been fixed per schematics.
Change-Id: I564630231933c7c17a2c0a2a403fdcca9189b92e
Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47222
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
The LAN NIC is onboard, not installed in a slot.
Change-Id: I77ee7ee8c944b7942ca78d35cd881277c4030ab9
Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47252
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Correct PCIe clock source mapping in devicetree now that the GPIO
config has been fixed. Move ClkSrcUsage/ClkSrcClkReq registers
under their associated PCIe root ports.
Change-Id: Ibdaba51d971a39a6da6df82652b7420d7324dee5
Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47221
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
- set pads GPP_B6/B8 for PCIe CLK_REQ lines
- set pad GPP_B14 to speaker output
- adjust comment for GPP_C22 / USB3_P1_PWREN
- set pad GPP_E4 to NF1 / SATA_DEVSLP0
- set pads GPP_E9/E10 to USB2_OC0#/USB2_OC1#
Change-Id: I8bf8af620370ec2d4c864e513db5d710a9c65d27
Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47220
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Add a new CONFIG_OVERRIDE_UART_FOR_CONSOLE token to override the index
of uart port, platform use a get_uart_for_console routine to decide what
index value should be used for console.
Signed-off-by: Bryant Ou <Bryant.Ou.Q@gmail.com>
Change-Id: I2079bd1e5ffa209553383b6aafe3b8724849ba2a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45405
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
The HOB does not move, place its location in .bss.
Change-Id: I2c6dbe4d64138e45fa1dfe7580ffa70d0441bd88
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47294
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The cpu/car code only applies to pre-family-17h CPUs that still use
cache as RAM (CAR) and the PI code only applies to the pre-FSP vendor
code blob binaryPI interface.
Change-Id: I5a13d7e202bb745255fabb46110850c36b07de7a
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47274
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
In gpio.c file, we have community group array for each comm,
representing gpio groups within that community. Like there might be
group H,D, VGPIO and C within community 1. Community also may have
some reserved gpio and we also define those in an array which indicates
OS can't use those GPIO (through PAD_BASE_NONE)
Now when we define reserved pads in the middle of actual community
pads, it creates an issue while calculating an offset for GPIO
host own pad register. This is because function actually checks
current gpio index (lets say vgpio_39 in our case) and tries to get
group index from an array which we have defined. If we have defined
reserved gpios in between 2 communities, index calculated will also
account for reserved GPIO and register offset calculation will move
to next set of register (offset 0xC instead of offset 0x8).
Because of this coreboot won't configure HOST_OWN_PAD register correctly
and driver will not be able to get non-SMI interrupts for related gpio.
Align pad group as per EDS and pin-ctrl driver in linux kernel.
Reference: DOC#618876 (EDS volume 2)
BUG=None
BRANCH=None
TEST=VGPIO community index is correctly calculated. Drawlat board
boots fine with this change and warm reset also works.
Change-Id: Id6013914c88c50f4b8c60ca9a9285a8e1b214d11
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46842
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Multiple GPIOs were defined as a reserved GPIO in JasperLake. Correcting
this GPIOs with proper name to align with EDS volume 2
Also removing unused GPIOs at the end of community 4 (group E).
Since those reserved GPIOs are at the end of the community, it won't
affect the offset calculations within community. This change will also
help us aligning pad numbering with kernel pin-ctrl drivers too.
Reference: DOC#618876 (EDS volume 2)
BUG=None
BRANCH=None
TEST=Platform boots fine and basic functionality such as SD, Wifi works.
Change-Id: I8326b7181d47a177261656f51602638d8ce80fbb
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47232
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Add information regarding the privacy pin on the overridetree and the
gpio.
BUG=b:171888751
Change-Id: I1ab19a863715ba5a928dd7c16402d398e5475edc
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46964
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Some devices, such as cameras, can implement a physical switch to
disable the input on demand. Think of it like the typical privacy
sticker on the notebooks, but more elegant.
In order to notify the system about the status this feature, a GPIO is
typically used.
The map between a GPIO and the feature is done via ACPI, the same way as
the reset_gpio works.
This patch implements an extra field for the described privacy gpio.
This gpio does not require any extra handling from the power management.
BUG=b:169840271
Change-Id: Idcc65c9a13eca6f076ac3c68aaa1bed3c481df3d
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46961
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Update Power Limit2 (PL2) minimum value to the same as maximum value
for magolor board. DTT does not throttle PL2, so this minimum value
change here does not impact any existing behavior on the system.
BUG=b:168353037
BRANCH=None
TEST=Build and test on magolor board
Change-Id: I74e960de506d366cba2c8aefb23f9e69337fd163
Signed-off-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47285
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
All wakes by a PCH PCIe root port were lumped under one event source;
this commit splits them up so each root port gets its own ID in the
event log.
BUG=b:172279061
BRANCH=volteer
Change-Id: Icdb10043700c20ddb6ae93747a731005fd233a70
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47183
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
All wakes by a PCH PCIe root port were lumped under one event source;
this commit splits them up so each root port gets its own ID in the
event log.
BUG=b:172279061
BRANCH=volteer
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: Icebcac3b69c605ecf6df37733b641397ea3c3ad0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47182
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Move this function to pci_ops.c, which is already included in the smm
build. This is required to use this function in elog functionality,
which is called from SMM.
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: Ie5583c04366c9a16bc1b00a6892d39eeafe5da49
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47260
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
LTE module used in boten has a specific power on/off sequence.
GPIOs related to power sequnce are:
* GPP_A10 - LTE_PWR_OFF_R_ODL
* GPP_H17 - LTE_RESET_R_ODL
1. Power on: GPP_A10 -> 20ms -> GPP_H17
2. Power off: GPP_H17 -> 10ms -> GPP_A10
3. Warm reset: Power off -> 500ms -> Power on
Configure the GPIOs based on these requirements.
BUG=b:163100335
TEST=Build and boot Boten to OS. Ensure that the LTE module power
sequence requirements are met.
Change-Id: Ic6d5d21ce5267f147b332a4c9b01a29b3b8ccfb8
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44588
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Peichao Wang <pwang12@lenovo.corp-partner.google.com>
Reviewed-by: Marco Chen <marcochen@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This support is required to power off certain components that exist only
in certain variants.
BUG=None
TEST=Build and boot Boten to OS.
Change-Id: Ib43ada784666919a4d26246a683dad7f3546fabb
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44587
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Peichao Wang <pwang12@lenovo.corp-partner.google.com>
Reviewed-by: Marco Chen <marcochen@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Allow a USB device to define PowerResource in its SSDT AML code.
PowerResouce ACPI generation expects SoC to define the callbacks for
generating AML code for GPIO manipulation.
Device requiring PowerResource needs to define following parameters:
* Reset GPIO - Optional, GPIO to put device into reset or take it out
of reset.
* Reset delay - Delay after reset GPIO is asserted (default 0).
* Reset off delay - Delay after reset GPIO is de-asserted (default 0).
* Enable GPIO - Optional, GPIO to enable device.
* Enable delay - Delay after enable GPIO is asserted (default 0).
* Enable off delay - Delay after enable GPIO is de-asserted (default 0).
BUG=b:163100335
TEST=Ensure that the Power Resource ACPI object is added under the
concerned USB device.
Change-Id: Icc1aebfb9e3e646a7f608f0cd391079fd30dd1c0
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46713
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Peichao Wang <pwang12@lenovo.corp-partner.google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Copy lpit.asl to pep.asl to have a clean patch series without moving
files and to be able to keep the replace-patch CB:46471 as small as
possible to avoid confusion.
Change-Id: Ib1c019039ef0c518cf678af6109ba914b7f47bb6
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47245
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Angel Pons