We only want to return an ACPI name for a USB port if the controller
physically has the port. This has the desired side effect of making the
usb_acpi driver skip generating an ACPI node for a device which has
no port. This prevents writing an invalid SSDT table which the OS then
complains about.
BUG=b:154756391, b:158096224
TEST=Boot picasso trembyle and verify HS05, HS06 and SS05 are no longer
generated. Also checked the logs and saw the devices being ignored.
\_SB.PCI0.LPCB.EC0.CREC.TUN0: Cros EC I2C Tunnel at GENERIC: 0.0
\_SB.PCI0.LPCB.EC0.CREC.MSTH: Cros EC I2C Tunnel at GENERIC: 1.0
\_SB.PCI0.LPCB.EC0.CREC.ECA0: Cros EC audio codec at GENERIC: 0.0
\_SB.PCI0.PBRA.XHC0.RHUB.HS01: Left Type-C Port at USB2 port 0
\_SB.PCI0.PBRA.XHC0.RHUB.HS02: Left Type-A Port at USB2 port 1
\_SB.PCI0.PBRA.XHC0.RHUB.HS03: Right Type-A Port at USB2 port 2
\_SB.PCI0.PBRA.XHC0.RHUB.HS04: Right Type-C Port at USB2 port 3
xhci_acpi_name: USB2 port 4 does not exist on xHC PCI: 03:00.3
xhci_acpi_name: USB2 port 5 does not exist on xHC PCI: 03:00.3
\_SB.PCI0.PBRA.XHC0.RHUB.SS01: Left Type-C Port at USB3 port 0
\_SB.PCI0.PBRA.XHC0.RHUB.SS02: Left Type-A Port at USB3 port 1
\_SB.PCI0.PBRA.XHC0.RHUB.SS03: Right Type-A Port at USB3 port 2
\_SB.PCI0.PBRA.XHC0.RHUB.SS04: Right Type-C Port at USB3 port 3
xhci_acpi_name: USB3 port 4 does not exist on xHC PCI: 03:00.3
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ia645380bea74f39fd94e2f9cbca3fcd4d18a878e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43354
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Rob Barnes <robbarnes@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
There's no need to use ugly preprocessor here when regular C conditional
statements will work just fine.
Change-Id: I5abd445a335b43fb95e4df087d44e82c3f44349b
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43295
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Code has evolved such that there seems to be little
use for global definition of cbmem_top_chipset().
Even for AMD we had three different implementations.
Change-Id: I44805aa49eab526b940e57bd51cd1d9ae0377b4b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43326
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Nothing selects this driver. Drop it before it grows moss.
Change-Id: I4d0e678a8725c1fdf9263b9fae4e4fb6bb5ab4de
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43268
Reviewed-by: Michael Niewöhner
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
We can use xhci_for_each_ext_cap to inspect the xHC so we generate the
correct number of device nodes.
Scope (\_SB.PCI0.PBRA)
{
Device (XHC1)
{
Name (_ADR, 0x0000000000000004) // _ADR: Address
Method (_STA, 0, NotSerialized) // _STA: Status
{
Return (0x0F)
}
Name (_PRW, Package (0x02) // _PRW: Power Resources for Wake
{
0x1F,
0x03
})
Device (RHUB)
{
Name (_ADR, Zero) // _ADR: Address
Device (HS01)
{
Name (_ADR, 0x01) // _ADR: Address
}
Device (HS02)
{
Name (_ADR, 0x02) // _ADR: Address
}
Device (SS01)
{
Name (_ADR, 0x03) // _ADR: Address
}
}
Name (_S0W, Zero) // _S0W: S0 Device Wake State
Name (_S3W, 0x04) // _S3W: S3 Device Wake State
Name (_S4W, 0x04) // _S4W: S4 Device Wake State
}
}
BUG=b:154756391
TEST=Boot trembyle and look at ACPI table. See all xHCI nodes.
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I44ebaef342e45923bc181ceebef882358d33f0d1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41900
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Nothing selects this driver. Drop it before it grows moss.
Change-Id: I9311dd07b8259384badec65da649fa0cf2da1e01
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43267
Reviewed-by: Michael Niewöhner
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Nothing selects this driver. Drop it before it grows moss.
Change-Id: I7f06ea45f90d502053c52ea0b7cd7aa6d52295c0
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43266
Reviewed-by: Michael Niewöhner
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This code is not even being build-tested. Drop it before it grows moss.
Change-Id: I27e4d66a1c8e2ed0eb5152f6bd56cc3fec2dea8e
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43256
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Michael Niewöhner
Nothing is selecting this driver. Drop it before it grows moss.
Change-Id: I9e2ba205154a9b37455c522721f5eb2ef9d76b40
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43251
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner
This code is not even being build-tested. Drop it before it grows moss.
Change-Id: Iebd9080cd0e859dce5e6c5398429c38d1aa075dc
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43250
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner
This code is not even being build-tested. Drop it before it grows moss.
Change-Id: Iff5007256fedebd98082a575773d7de181b321ab
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43249
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner
This code is not even being build-tested. Drop it before it grows moss.
Change-Id: I5bafcda2f8958e1ea4467749b40802deebe1cd3a
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43211
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner
\_SB.DPTF.IDSP adverties to the DPTF daemon which policies the
implementation supports. Added a new acpigen function to figure out
which policies are used, and fills out IDSP appropriately.
Change-Id: Idf67a23bf38de4481c02f98ffb27afb8ca2d1b7b
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42081
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
DPTF has several options on how to control the fan (fine-grained speed
control, minimum speed change in percentage points, and whether or not
the DPTF device should notify the Fan if it detects low speed).
Individual TSRs can also set GTSH, which is the amount of hysteresis
inherent in the measurement, either from circuitry (if analog), or in
firmware (if digital).
BUG=b:143539650
TEST=compiles
Change-Id: I42d789d877da28c163e394d7de5fb1ff339264eb
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41891
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
This change adds support for emitting the PPCC table, which describes
the ranges available as knobs for DPTF to tune. It can support min/max
power, min/max time window for averaging, and the minimum adjustment size
(granularity or step size) of each power limit. The current implementation
only supports PL1 and PL2.
BUG=b:143539650
TEST=compiles
Change-Id: I67e80d661ea5bb79980ef285eca40c9a4b0f1849
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41890
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
This change adds support for generating the _FPS table for the DPTF Fan
object. The table describes different levels of fan activity that may be
applied to the system in order to actively cool it. The information
includes fan speed at a (rough) percentage level, fan speed in RPM,
potential noise level in centibels, and power in mA.
BUG=b:143539650
TEST=compiles
Change-Id: I5591eb527f496d0c4c613352d2a87625d47d9273
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41889
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
This change generates the DPTF TCHG.PPSS table in the SSDT. This table
describes different charging rates which are available to use. DPTF
can pick different rates in order to passively cool (or not) the
system.
BUG=b:143539650
TEST=compiles
Change-Id: I6df6bfbac628fa4e4d313e38b8e6c53fce70a7f2
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41888
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
This patch adds support for DPTF Critical Policies, which are consist
of Method definitions only. They are `_CRT` and `_HOT`, which are
defined as temperature thresholds that, when exceeded, will execute a
graceful suspend or a graceful shutdown, respectively.
BUG=b:143539650
TEST=compiles
Change-Id: I711ecdcf17ae8f6e653f33069201da4515ace85e
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41887
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
This patch adds support for emitting the Thermal Relationship Table, as
well as _PSV Methods, which together form the basis for DPTF Passive
Policies.
BUG=b:143539650
TEST=compiles
Change-Id: I82e1c9022999b0a2a733aa6cd9c98a850e6f5408
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41886
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
This change adds support for generating the different pieces of DPTF
Active Policies. This includes the Active Relationship Table, in
addition to _ACx methods.
BUG=b:143539650
TEST=compiles
Change-Id: Iea0ccbd96f88d0f3a8f2c77a7d0f3a284e5ee463
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41885
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
In this DPTF implementation, the participant device objects are written
into the DSDT with only minimal Names attached (_HID/_ADR, _STA, _UID,
PTYP, and _STR). All other Methods & Names will be written into the
SSDT. If a device is not used in any policy, then its _STA is set to
return 0 ("off").
BUG=b:143539650
TEST=Compiles.
Change-Id: Ief69a57adce9ee0b19056ce6a11ed8a5b51b3f87
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41884
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
This change adds support function to parse entries in the devicetree to
generate PowerResource entries for the MIPI camera.
Change-Id: I31e198b50acf2c64035aff9cb054fbe3602dd83e
Signed-off-by: Sugnan Prabhu S <sugnan.prabhu.s@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41624
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This change updates the mipi_camera driver to handle acpi_name based on
device_type, if acpi_name is not set in the devicetree and moves some of
the common code to separate methods.
Change-Id: I15979f345fb823df2560db269e902a1ea650b69e
Signed-off-by: Sugnan Prabhu S <sugnan.prabhu.s@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41607
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
As the booting the system can be delayed for a noticeable amount of
time, often 60 seconds is the default, this is not a debug message.
Chose log level BIOS_INFO.
Change-Id: I941792148820c0e1d3fbc80197125fee8cedf09f
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41998
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner
Fix integer with different size to pointer conversion on x86_64.
Change-Id: Ic06a32d549b694310f4c724246f28fed15acf83f
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42983
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
For historical reasons, Windows has issues with certain names being
used for files and directories, 'con' or 'CON' being one of
them. Therefore, rename the pmc_mux/con driver to pmc_mux/conn in
order to work around this issue.
TEST=built volteer (only user of this driver as of now)
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: Ia78dc4efe647c96a7169a3b95fc3b8944d052c83
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43090
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Caveh Jalali <caveh@chromium.org>
It implements the SMBIOS IPMI FRU mapping table defined in
https://www.opencompute.org/documents/facebook-xeon-motherboard-v31
22.3 SMBIOS FRU mapping table.
Mainboard needs to configure the correct values for FRU_DEVICE_ID and BMC_KCS_BASE.
For type 11 string 1 to 6 are common and implemented in this driver, the
rest are project dependent and can be added in the mainboard code.
Tested on OCP Tioga Pass.
Change-Id: I08c958dfad83216cd12545760a19d205efc2515b
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40308
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Add a new LB_TAG_PLATFORM_BLOB_VERSION for FSP version, it would
add Intel FSP version to coreboot table LB_TAG_PLATFORM_BLOB_VERSION
when PLATFORM_USES_FSP2_0 is selected.
Tested=On OCP Delta Lake, with an updated LinuxBoot payload cbmem utility
can see "LB_TAG_PLATFORM_BLOB_VERSION": "2.1-0.0.1.120"
Change-Id: I92a13ca91b9f66a7517cfd6784f3f692ff34e765
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41809
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Replace uses with MAINBOARD_HAS_LPC_TPM, if drivers/pc80/tpm
is present in devicetree.cb it is necessary to always include
the driver in the build.
Change-Id: I9ab921ab70f7b527a52fbf5f775aa063d9a706ce
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41872
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Michael Niewöhner
It's necessary to run IPMI commands in romstage for writing error SEL
such as memory initialization error SEL, and also for other usages
such as starting FRB2 timer, OEM commands, etc.
Add CONFIG_BMC_KCS_BASE for BMC KCS port address that can be used
across romstage and ramstage.
Change-Id: Ie3198965670454b123e570f9056673fdf515f52b
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40234
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
As per ACPI spec, GpioIo does not have any polarity associated with
it. Linux kernel uses `active_low` argument within GPIO _DSD property
to allow BIOS to indicate if the corresponding GPIO should be treated
as active low. Thus, if GPIO has active high polarity or if it does
not have any polarity associated with it, then the `active_low`
argument is supposed to be set to 0.
Having a `polarity` field in acpi_gpio seems confusing because GPIOs
might not always have polarity associated with them. Example, in case
of DMIC-select GPIO where 0 means select DMIC0 and 1 means select
DMIC1, there is no polarity associated with the GPIO. Thus, it would
be clearer for mainboard to use macros without having to specify a
particular polarity. In order to enable mainboards to provide GPIO
information without polarity for GpioIo usage, this change also adds
`ACPI_GPIO_OUTPUT` and `ACPI_GPIO_INPUT` macros.
BUG=b:157603026
Change-Id: I39d2a6ac8f149a74afeb915812fece86c9b9ad93
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42968
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Proposal for gpio_regulator usage in ACPI never got accepted upstream
for Linux kernel. So, the gpio_regulator driver in coreboot remains
unused. This change drops this unused driver.
Change-Id: Ia1e0ae4f955b9ffc8346d957f755499419d8cbc7
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42966
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Coverity detects dereferencing pointers that might be "NULL" when
calling acpigen_write_scope and acpigen_write_device. Add sanity
check for both of scope and name to prevent NULL pointer dereference.
Found-by: Coverity CID 1429979, 1429982
TEST=Built and boot up to kernel.
Signed-off-by: John Zhao <john.zhao@intel.com>
Change-Id: If17d12861f562dc0d6c98a5c91a9d3c0360ca2c9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42835
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This change allows mainboard to configure different wakeup routes that
can be used by a GPIO key:
1. SCI: This is selected when SCI route is used to wake the system. It
results in _PRW property being exposed in ACPI tables.
2. GPIO IRQ: This is selected when GPIO controller wake is used to
wake the system. It is typically used when the input signal is not
dual routed and the GPIO controller block is not capable of applying
filters for IRQ and wake separately. In this case, _PRW is not exposed
in ACPI tables for the key device.
3. Disabled: No wakeup supported.
Based on these wakeup routes, gpio_keys_add_child_node() is updated to
expose _PRW and _DSD properties for wakeup appropriately.
Additionally, the change updates mainboards that were already using
gpio_keys to set wakeup_route attribute correctly and renames "wake"
to "wake_gpe" to make the usage clear.
BUG=b:159942427
Change-Id: Ib32b866b5f0ca559ed680b46218454bdfd8c6457
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42826
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Not all FSPs based on FSP 2.1 supports the feature of external PPI
interface pulled in via FSP_PEIM_TO_PEIM_INTERFACE.
Deselect FSP_PEIM_TO_PEIM_INTERFACE when PLATFORM_USES_FSP2_1 is
selected.
Update Kconfig of SOCs affected (icelake, jasperlake, tigerlake).
Change-Id: I5df03f8bcf15c9e05c9fd904a79f740260a3aed7
Signed-off-by: Jonathan Zhang <jonzhang@fb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42487
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Implemented according to IPMI "Platform Management FRU Information
Storage Definition" specification v1.0 for reading FRU data Chassis
Info Area.
Tested on OCP Tioga Pass.
Change-Id: Ieb53c20f8eb4b7720bf1fe349e6aaebaa4c37247
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40306
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The assumption up to this point was that if the system had an x86
processor, verstage would be running on the x86 processor. With running
verstage on the PSP, that assumption no longer holds true, so exclude
pieces of code that cause problems for verstage on the PSP.
This change will add these files to verstage only if the verstage
architecture is X86 - either 32 or 64 bit.
BUG=b:158124527
TEST=Build and boot on Trembyle
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I797b67394825172bd44ad1ee693a0c509289486b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42062
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Eric Peers <epeers@google.com>
Reviewed-by: Rob Barnes <robbarnes@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Having speparate types for the status register with three and four block
protection bits respectively doesn't really make sense, it's the same
size either way just a different representation, so one union type will
do.
This allows us to de-duplicate the status register read in
winbond_get_write_protection as well as removing another layer of union
in 'struct status_regs'.
Change-Id: Ie99b98fb6762c8d84d685b110cfc2fd5458b702e
Signed-off-by: Daniel Gröber <dxld@darkboxed.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42111
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
SPI_WRITE_PROTECTION_REBOOT seems to be a Winbond thing, other vendors
such as Macronix only support permanent protection but conditional on
the WP# pin state.
Change-Id: Iba7c1229c82c86e1303d74c7bc8f89662b5bb58c
Signed-off-by: Daniel Gröber <dxld@darkboxed.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41747
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Raul E Rangel