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Port the ACPI opregion implementation that resides in
drivers/intel/gma to older platforms. It allows to include a vbt.bin and
allows GNU/Linux to load the opregion as ASLB is being set.
Windows' Intel will likely ignore it as it relies on legacy VBIOS
to be loaded at 0xc0000.
Change-Id: Ifc9fc52d84dcbb0da577e61467ece8a48752f44b
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/21775
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Instead of setting "peci_tmpin" in the devicetree, THERMAL_PECI is now
a mode of TMPIN like THERMAL_RESISTOR and THERMAL_DIODE. Since the logic
to set temperature offsets and limits is in the function that sets
thermal modes, it makes sense to treat PECI as yet another mode.
As of this commit, there are no boards that actually use peci_tmpin from
ite/common. There are three boards that have a similar device tree
option, but those boards use it8772f, which implements all superio
functions on its own.
The first user will probably be Gigabyte GA-Z77-DS3H.
Change-Id: I39da50c124ad767f8681302733cf004622975e81
Signed-off-by: Vagiz Trakhanov <rakkin@autistici.org>
Reviewed-on: https://review.coreboot.org/22076
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Add devicetree options to set temperature limits that are used to alarm
user when temperature exceeds defined values.
Audio alerts by superio are not implemented yet, but since limits are
visible to userland, some software might use them as is. For instance,
lm-sensors displays "ALERT" when temperature exceeds limits.
Change-Id: I56e041fb78f518d6a9640dc2b3985459991242b9
Signed-off-by: Vagiz Tarkhanov <rakkin@autistici.org>
Reviewed-on: https://review.coreboot.org/21844
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Add a devicetree option to set temperature adjustment registers
required for thermal diode sensors and PECI. However, this commit does
not have the code needed to make PECI interface actually use these
registers. It only applies to diodes.
As a temporary workaround, one can set both THERMAL_DIODE and peci_tmpin
to the same TMPIN, e.g. TMPIN3.mode="THERMAL_DIODE" and peci_tmpin="3".
PECI, apparently, takes precedence over diode, so the adjustment register
will be set and PECI activated. Or simply use the followup patch, which
makes THERMAL_PECI a mode like THERMAL_DIODE.
I don't have hardware to test THERMAL_DIODE mode, but in case of PECI,
without this patch I had about -60°C on idle. Now, with offset 97,
which was taken from vendor bios, PECI readings became reasonable 35°C.
TEST=Set a temperature offset, then ensure that the value you set is
reflected in /sys/class/hwmon/hwmon*/temp[1-3]_offset
Change-Id: Ibce6809ca86b6c7c0c696676e309665fc57965d4
Signed-off-by: Vagiz Tarkhanov <rakkin@autistici.org>
Reviewed-on: https://review.coreboot.org/21843
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Cannonlake SOC support up to 16 PCI express root port.
BUG=CID 1381813;1381814;
Change-Id: I4df610e3fb01bd8e62be7e9c62144125f2a96c25
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/22122
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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This commit just moves the vboot sources into
the security directory and fixes kconfig/makefile paths.
Fix vboot2 headers
Change-Id: Icd87f95640186f7a625242a3937e1dd13347eb60
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: https://review.coreboot.org/22074
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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The Librem13v2 needs to set this parameter to work around
power-related issues with some SATA devices.
Change-Id: I7fcef36ec8662e18834394b72427a0633c6b7e92
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/22045
Reviewed-by: Youness Alaoui <snifikino@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Microcode blob has been updated, so update the length to match
Change-Id: I46ac10e5c6cd6492c98a7034649797f301101abc
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/22044
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The USB settings were wrong in some places, or missing and the
USB_OC values were taken from the schematics.
Change-Id: I29b564a4161c486f5e8556b1726471bfa2351b7a
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Reviewed-on: https://review.coreboot.org/22043
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
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Disable SataDevSlp and update other values to match vendor/AMI firmware.
Change-Id: I6f278be54b86450575c366d68bfa6a67575b0fdd
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/22042
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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The RComp values have been updated to match what is shown in the schematics.
Extracting the Memory configuration blob from the original BIOS (A blob
which contains the correct binary sequence matching the RComp values appears
in object with GUID 2D27C618-7DCD-41F5-BB10-21166BE7E143), I could find
and confirm the DQ and DQS mapping.
Small code cleaning in romstage.c with no effect.
Change-Id: I35c734269b365fd759e9bd56224a80a8a8df5a57
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Reviewed-on: https://review.coreboot.org/22041
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
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Check CBFS for 'serial_number' field, and use value if exists;
otherwise use value set at compile time.
Change-Id: I4b50f6310ca32b9dd372db075a5b5729e3b06619
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Reviewed-on: https://review.coreboot.org/22040
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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The ME status is the interpretation of the status registers, but
having the actual status registers printed is important and it doesn't
hurt to show them.
Change-Id: I6ef3401b36fedfa8aed14f4a62bdbec3d8c6d446
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Reviewed-on: https://review.coreboot.org/21960
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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Add the missing device and ensure it shows up in the devicetree prior
to PCI enumeration.
Change-Id: Ia2c4ba1200422b36c533e86065a4fcd10c4b2722
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22055
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add the missing device and ensure it shows up in the devicetree prior
to PCI enumeration.
Change-Id: I44c7df6a2be149ed61094f67ef1c578736e5b55c
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22054
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Remove the check for CONFIG_VBOOT when finding the binaryPI blob and
rely on the cbfs search 100% of the time. The change was initially
put in to avoid a hang when vboot presearched memory for the blob.
The implementation now supports early cbmem init and cbmem_top() is
careful to return 0 if DRAM has not yet been set up. As a result the
hang no longer occurs and the hack may be removed safely.
BUG=b:67747902
Change-Id: I1f38709fcce250b0902a639ebf0554219bc47cf8
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22053
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Change-Id: I965bf87d8673e22c088093f0fa17e93dbb9a00d9
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: https://review.coreboot.org/22073
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Beside the high-resolution eDP panel, it features a dual-mode
mini-DP port.
Change-Id: Iae60c1f930f5778ee3b5d9d19227168257e9ae06
Tested-by: Matt DeVillier <matt.devillier@gmail.com>
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/22125
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
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BUG=b:68046770
TEST=build
Change-Id: Iea0df0dc7baa384cac45a300fdcc8d59f0aac798
Signed-off-by: Chris Ching <chingcodes@google.com>
Reviewed-on: https://review.coreboot.org/22114
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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There are still Ethernet drivers out there in the wild which expect
that the master enable bit was set by firmware. A missing master
enable bit will lead to a non-functional driver. Though it is clear the
task of the driver to set this bit it is too late now. So work around
this issue on firmware level...again!
Change-Id: I677b22c643b73634b1a2129d948b991446e1f8fd
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/22036
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Mario Scheithauer <mario.scheithauer@siemens.com>
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Add GPE configuration table.
Remove GPE3 from the power button ASL and set the EC to GPE3(AGPIO22).
Set the EC and PCIE/WLAN SCI GPIO signals.
Set GPE ASL methods for:
PCIE/WLAN 8h
EHCI 18h
XHCI 1fh
Note EC GPE3 methods are in the EC ASL.
BUG=b:63268311
BRANCH=none
TEST=Test lidswitch powers the device on and off at the login screen.
Change-Id: I27c880ee84b6797d999d4d5951602b654ede948e
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/22096
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add printout before EC hibernates during a cr50 update to clarify that
failure is due to EC rather than cr50. Ran into a situation where DUT
shut down during cr50 update and the EC was the culprit.
BUG=None
BRANCH=None
TEST=None
Change-Id: I54813fec123de69604d1da4dfc65eaeb77d1662e
Signed-off-by: Shelley Chen <shchen@chromium.org>
Reviewed-on: https://review.coreboot.org/22120
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Set PL2 based on either 90% of usb c charger's max power or sku id if
using a barrel jack.
BUG=b:37473486
BRANCH=None
TEST=output debug info for different skus and make sure
PL2 set correctly.
Change-Id: I487fce4a5d0825a26488e71dee02400dbebbffb3
Signed-off-by: Shelley Chen <shchen@chromium.org>
Reviewed-on: https://review.coreboot.org/21772
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Add google_chromeec_get_usb_pd_power_info(), which will
call the EC_CMD_USB_PD_POWER_INFO host command to retrieve
the current and voltage info of the usb c charger.
Returns power info in watts.
BUG=b:37473486
BRANCH=None
TEST=output debug info to make sure that correct power
is returned.
Change-Id: Ie14a0a6163e1c2699cb20b4422c8062164d92076
Signed-off-by: Shelley Chen <shchen@chromium.org>
Reviewed-on: https://review.coreboot.org/21771
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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The arrays of gpio_t are not manipulated in any way within the
gpio library. Add const to indicate that.
Change-Id: Ie32ab9de967ece22317e2b97b62e85b0757b910d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/22121
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Add functions for configuring the GPE ACPI SCI events.
BUG=b:63268311
BRANCH=none
TEST=With the Kahlee GPE setup patch, test lidswitch powers
the device on and off at the login screen.
Change-Id: I5c282268edbd7b92a3f2ca7c72896406c8f8512f
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/22095
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Remove _PRW GPE settings from GPP and USB ASL. The mainboard sets
the GPEs.
In addition, Stoney Ridge GPPs don't generate a GPE/SCIs.
Change-Id: Ib6a07a997bc3508109a67867014210091efc0c99
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/22115
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Stoney Ridge has one EHCI controller and one XHCI controller.
Also, update the Kahlee and Gardenia mainboards ASL to match.
Change-Id: I5749ca0640796732e74e551147f8c4446317b77e
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/22097
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Change the board name from cannonlake U DDR4 to U LPDDR4 to match
actual platform.
TEST=NONE
Change-Id: Id350e3cbc299d49431197ef5f914ea9a7310a0a5
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/22112
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
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Include common platform.asl to have generic indication of power
transition state of system.
TEST=Enter and resume from S3, check the post code had been changed to
0096 and 0097.
Change-Id: Ic38ac6d7e60441caeba5c088c9dbe4d901355782
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/22111
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
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- Call sgx_fill_gnvs to update GNVS data, if
CONFIG_SOC_INTEL_COMMON_BLOCK_SGX is set.
- With this patch SGX ACPI device would get pached with enumaretd values
of ECP device status, base address and length
Change-Id: Ief0531fbab34838a3f8adb9cdc7d3fe19203c432
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/21972
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Call sgx_fill_gnvs to update GNVS data, if
CONFIG_SOC_INTEL_COMMON_BLOCK_SGX is set.
Change-Id: I692f466d2c6f537d44aa042c4890ee8055c982c8
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/21967
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Intel SDM: Table 36-6. CPUID Leaf 12H, Sub-Leaf Index 2 is called
to enumerate SGX resources.
Change-Id: I62f3fd8527e27040336c52bc78768035f4b7e5a9
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/21966
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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- Add GNVS variables for SGX
- Include SGX ASL if CONFIG_SOC_INTEL_COMMON_BLOCK_SGX is set
- With this patch SGX ACPI device would get created and kernel SGX
driver would let loaded
Change-Id: Ie95eb79a01e1c0005e0f137b015b7fe000c1ab2a
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/21971
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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- Add GNVS variables for SGX
- include SGX ASL if CONFIG_SOC_INTEL_COMMON_BLOCK_SGX is set
- With this patch SGX ACPI device would get created and kernel SGX
driver would let loaded
Change-Id: I112cad3cd871082b1884787084c4cc0ebdc7d08f
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/21965
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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- Add EPC device for SGX. Kernel SGX driver expects EPC device.
- Hid is INT0E0C
- version of the object is 1.0, so _STR is "Enclave Page Cache 1.0"
Change-Id: I9efba46469a125ea99241b04fe1ae550d6e03598
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/21964
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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These functions are not currently used, and were not in the original
AGESA source code drop.
The structs involved here were marked "private" in AGESA headerfiles
and should not be exposed. They could be handled as anonymous structs
and required allocation size is communicated by other means.
BUG=b:64766233
TEST=Build in cros tree and upstream coreboot, with old headers
and updated headers.
Change-Id: Iec346205470150257fd9d09131d54231b321740b
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/22061
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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In the original AGESA headers, AltImageBasePtr is a UINT32, so don't
set it to VOID. 0 works for either UINT32 or VOID *, as demonstrated
by the other 7 places in this file where it's already set to 0 instead
of NULL.
Change this location to 0 to support either version of the headers.
BUG=b:64766233
TEST=Build in cros tree and upstream coreboot, with old headers
and updated headers.
Change-Id: Ib6f3883e08231a6ca896c2ee2ef631c77feafedd
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/22060
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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In the original AGESA headers, these tables are not defined as const.
Cast them to void * so that they'll work with either version of the
headers.
BUG=b:64766233
TEST=Build in cros tree and upstream coreboot, with old headers
and updated headers.
Change-Id: I75387b57caf5a3c6c25655120aafd942254b5c73
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/22059
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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There was no reason to have the AGESA callout tables in each mainboard,
so move them to soc/amd/common.
Move chip specific functions into the stoneyridge directory:
- agesa_fch_initreset
- agesa_fch_initenv
- agesa_ReadSpd
Combine agesa_ReadSpd and agesa_ReadSpd_from_cbfs, and figure out which
to use.
Soldered-down memory still needs to be supported in a future commit, as
stoney supports both DDR3 & DDR4. A bug has been filed for support for
the upcoming Grunt platform.
BUG=b:67209686
TEST=Build and boot on Kahlee
Change-Id: Ife9bd90be9eb0ce0a7ce41d75cfef979b11e640b
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/21849
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
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Apu3 and apu5 are additional variants of apu2 board.
Apu3 has no LPC connector exposed, but has additional USB header. It has
also 2 slots for SIM cards and one of the gpios is used to control
switching between them.
Apu5 is differing by having 6 SIM card slots (3 SIMSWAP switches).
This patch adds support for those other variants by not introducing
additional code redundancy.
Change-Id: I4fded98fed7a8085062cdea035ecac3d608cd2a0
Signed-off-by: Kamil Wcislo <kamil.wcislo@3mdeb.com>
Reviewed-on: https://review.coreboot.org/21981
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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* Change all calls to PCI_DEVFN to macros
* Remove CBB and CDB Kconfig since these are static for stoneyridge
BUG=b:62200746
TEST=build
Change-Id: I001c4ccd0ad7cf2047870b3618e13642144ddf56
Signed-off-by: Chris Ching <chingcodes@google.com>
Reviewed-on: https://review.coreboot.org/22110
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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Replace southbridge registers and register values from magic numbers to
literals, provided these registers are currently defined publicly or in
NDA datasheet.
Registers available only internally to AMD are left unchanged.
BUG=b:62199625
Change-Id: I9187ba1c41ebb1201ddc177e8184672c60cd5f5d
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/21767
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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Update cannonlake FSP header file to revision 7.x.15.46. The following
item had been updated:
1. Remove/Hide restricted structure.
2. Add EBR as extention of RMT features.
3. Add cpu wakeup timer UPD.
4. Remove XHCI access lock UPD.
TEST=NONE
Change-Id: I065edbeffdaf555ea7d54ec3fdce56d026789c52
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/22052
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Move HECI init from bootblock to romstage, the HECI bar saved by
CAR_GLOBAL, which will be lost on different stage. HECI BAR in ramstage
will be read back from PCI. Also add fail safe option to reset in case
of HECI command not successful.
TEST= Force global reset from FSP and read back HECI bar in debug print.
Change-Id: I46c4b8db0a80995fa05e92d61357128c2a77de4b
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/21930
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Avoid calling calculate_dram_base() function to get chipset reserved
memory size during pci resource allocation. Rather use EBDA to store
chipset reserved memory size while calling cbmem_top_int().
This patch avoids one extra calculate_dram_base() call.
BRANCH=none
BUG=b:63974384
TEST=Ensures DRAM based resource allocation has taken care of Intel
SoC reserved ranges.
Change-Id: I2771ea55253ca7d16cd2e2951889ab092b47a9b1
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/22099
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Avoid calling calculate_dram_base() function to get chipset reserved
memory size during pci resource allocation. Rather use EBDA to store
chipset reserved memory size while calling cbmem_top_int().
This patch avoids one extra calculate_dram_base() call.
BRANCH=none
BUG=b:63974384
TEST=Ensures DRAM based resource allocation has taken care of Intel
SoC reserved ranges.
Change-Id: I52f359db5a712179d7f2accb4d323d759f3b052b
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/22098
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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1. Add IGD opregion initialization.
2. Use frame buffer return by FSP for display.
3. Derived from "src/soc/intel/apollolake/graphics.c" with changes
needed for CNL.
TEST=Pre-OS screen comes up and VBT is getting passed to kernel.
Change-Id: I19c0cf6cfc03fc9df9e98c75af4e486cb5a19e32
Signed-off-by: Abhay Kumar <abhay.kumar@intel.com>
Reviewed-on: https://review.coreboot.org/21999
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Add GPIO initialization for mc_bdx1 mainboard. Call init_gpios() as
early as possible as FSP will set up things (like hiding PCI devices)
rather early. If connections on the mainboard are dependent on GPIO
settings then FSP can screw things up (e.g. disabling not yet connected
PCI root ports).
Change-Id: I003277cfb871f861900b7fcdc5ec851d4c1c1e6a
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/22035
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
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Add functionality to initialize, set and read back GPIOs on FSP based
Broadwell-DE implementation.
Change-Id: Ibbd86e2142bbf5772eb4a91ebb9166c31d52476e
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/22034
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
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In amd64_smm_state_save_area_t break out fields in reserved4 to allow access.
BUG=b:65485690
Change-Id: I592fbf18c166dc1890010dde29f76900a6849016
Signed-off-by: John E. Kabat Jr <john.kabat@scarletltd.com>
Reviewed-on: https://review.coreboot.org/22092
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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These currents were found on Gigabyte GA-Z77-DS3H with vendor bios.
Change-Id: I547c4ab3a2ce507d013ed527ab81291a916ce9b5
Signed-off-by: Vagiz Tarkhanov <rakkin@autistici.org>
Reviewed-on: https://review.coreboot.org/21845
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
|
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XMP profiles can have a restriction on max supported DIMMs per channel,
but many configurations work with more DIMMs.
This is relevant on mainboards with 2 DIMM slots per channel (usually 4
in total). Populating both slots with DIMMs that support XMP profiles only
with 1 DIMM per channel turns off said XMP profiles.
TEST=On a system with two DIMM slots per channel populate both slots on
one channel and ensure that DIMMs run with XMP profiles enabled.
Change-Id: I1f22d981afcef0ee73785823b0a943cf3d3564e3
Signed-off-by: Vagiz Trakhanov <rakkin@autistici.org>
Reviewed-on: https://review.coreboot.org/21841
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
|
|
Change-Id: I5158f1bcc18eb5b15f310d0cf50fb787c12317c8
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/21700
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
|
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Creates identical object files.
Change-Id: Ie8adb21a753cee6a72dae5eeb64a255e6ead2fe7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21652
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
|
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Change-Id: I907f55622e6aaba401471239f706ab24cd26319f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21651
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
|
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These were OEM configurations hidden inside a header file, notation
was already dropped for f15tb and f16kb.
Change-Id: Id64fa861fd516e9f7cae9eba9b8145e033fe9bdd
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21650
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
|
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This change adds timestamps to romstage in order to keep
PC Engines apu2 platform in active codebase.
Change-Id: Ie0286d4982623da9d035c47df6077edaf51e5110
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/22071
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
|
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Collecting time stamps is useful, especially for board status uploads,
and doesn’t come with any downsides. So enable it by default on as many
boards as possible.
The boards below currently fail to build properly, so only enable it by
default on x86.
1. board.CUBIETECH_CUBIEBOARD
2. board.EMULATION_QEMU_POWER8
3. board.EMULATION_QEMU_UCB_RISCV
4. board.EMULATION_SPIKE_UCB_RISCV
5. board.LOWRISC_NEXYS4DDR
6. board.TI_BEAGLEBONE
Change-Id: Ib01176fc2a4dffe37827c136bb8214083ce61180
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/11864
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
|
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Earlier the EC expected the host to set appropriate masks before
reading host events. However, with recent change in EC, this is no
longer required. This change removes the setting of wake_mask before
and after reading the host events. However, in order to support older
versions of EC, a new feature flag is added on the EC side that
informs the host whether or not it is using the new way of reporting
host events without having to set wake mask.
CQ-DEPEND=CL:719578
TEST=Verified that EC wake events are correctly logged with both old
and new versions of EC.
Change-Id: Ib17e1296fb7d3bbc84fc7581fd0a9bd179ac87b9
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22006
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
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This change adds support for logging EC events during S0ix resume.
BUG=b:67874513
TEST=Verified that EC events are correctly logged during S0ix resume:
284 | 2017-10-16 20:45:12 | S0ix Enter
285 | 2017-10-16 20:45:16 | S0ix Exit
286 | 2017-10-16 20:45:16 | Wake Source | Power Button | 0
287 | 2017-10-16 20:45:16 | EC Event | Power Button
288 | 2017-10-16 20:45:35 | S0ix Enter
289 | 2017-10-16 20:45:40 | S0ix Exit
290 | 2017-10-16 20:45:40 | Wake Source | GPIO | 112
291 | 2017-10-16 20:45:40 | EC Event | Lid Open
292 | 2017-10-16 20:50:51 | S0ix Enter
293 | 2017-10-16 20:50:59 | S0ix Exit
294 | 2017-10-16 20:50:59 | Wake Source | GPIO | 112
295 | 2017-10-16 20:50:59 | EC Event | Mode change
Change-Id: I9f6dcb8852d94ebf90bb5b63a17fde524d58d49f
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22091
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
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This change makes google_chromeec_log_events available to callers
outside ec.c.
BUG=b:67874513
Change-Id: I36cc1e66e035eda707297d8153cd3fabeadfee45
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22090
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
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If GPE_STS indicates that the wake source is internal PME, but none of
the controllers have the PME_STS bit set, then try probing individual
XHCI ports to see if one of those was a wake source. In some cases
e.g. gsmi logging with S0ix, pci_pm_resume_noirq runs before gsmi
callback and clears PME_STS_BIT in controller register. In such cases,
xhci port status might provide a better idea about the wake source.
BUG=b:67874513
Change-Id: I841bb2abccfa9bd6553c1513e88a6306b40315e4
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22089
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
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1. Ensure that port_status read is not all 1s to ensure that read from
mmio address returned valid data.
2. If device connect/disconnect shows that it was a wake source, there
is no need to check for usb activity.
BUG=b:67874513
Change-Id: Id8b4a1fec7bfe530fe435a0f52944b273cdd89ad
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22088
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
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This change adds a mask to allow SMI handlers to be run even in SCI
mode. This prevents any SMI handlers from accidentally taking
unnecessary action in SCI mode.
Add APM_STS and SMI_ON_SLP_EN_STS to this mask to allow gsmi and sleep
to work in SCI mode.
BUG=b:67874513
Change-Id: I298f8f6ce28c9746cbc1fb6fc96035b98a17a9e3
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22087
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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This change adds support for logging wake source information in gsmi
callbacks. With this change, all the elog logging infrastructure can
be used for S0ix as well as S3 on skylake.
BUG=b:67874513
Change-Id: Ie1f81e956fe0bbe2e5e4c706f27997b7bd30d5e0
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22086
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
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This change moves soc_fill_power_state and soc_prev_sleep_state to
pmutil.c. It allows the functions to be used across romstage and smm.
BUG=b:67874513
Change-Id: I375ac029520c2cdd52926f3ab3c2d5559936dd8c
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22085
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
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This change allows the same functions to be used across ramstage and
smm without having to add checks for what stage is using it.
BUG=b:67874513
Change-Id: I3b10c9e8975e8622d8cb0f66d90d39a914ba7e1c
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22084
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
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BUG=b:67874513
Change-Id: I298065f30647ae9bba8f6a8481bd34eec64f1d8e
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22083
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
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BUG=b:67874513
Change-Id: I6d5a76122b7d6e508e5ff3f4099e5d706fb48f9d
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22082
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
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This change adds and uses helper routines for reading and writing
PM1_CNT register.
BUG=b:67874513
Change-Id: I69b9347ab54a392b67ba733eb00922583dc1ee5f
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22081
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
|
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This change creates a new function pmc_fill_pm_reg_info that fills
chipset_power_state structure with all the PM register
information. On the other hand, already existing pmc_fill_power_state
calls into pmc_fill_pm_reg_info and then checks and returns previous
sleep state information. This allows caller to get all the PM register
information when previous sleep state is not relevant.
BUG=b:67874513
Change-Id: Idc91e4aef5379549355aceb685f7afafa6a220c5
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22080
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
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1. Add support for new GSMI commands to log S0ix entry/exit
information in elog.
2. In case of resume, provide callbacks to allow platform and
mainboard to log any wake source information.
BUG=b:67874513
Change-Id: I593e8a9e31cad720ac1f77aab447a0dbdbe9a28b
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22079
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
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This patch provides configuration parameter to enable/disable
Intel Speed Shift Technology.
Change-Id: I95a240e8be6e19ac0e14698ab33543c491a8c974
Signed-off-by: Vaibhav Shankar <vaibhav.shankar@intel.com>
Reviewed-on: https://review.coreboot.org/22049
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
|
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In commit c06a3f72 (arch/x86: initialize EBDA in S3 and S0/S5 path)
the BDA and EBDA are wiped in the resume path. However, the coreboot
table forwarding entry wasn't taken into account so that was wiped
which resulted in cbmem not working on the resume path. Fix this
by stashing the forwarding table in cbmem and restoring it on
the resume path.
Change-Id: I142503535a78635fbb1c698fc7d032c1a2921813
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/22078
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
|
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Add option for user to select what kind of probe can be used for
platform debug.
TEST=Set to XDP and boot up system with XDP hooked, able to halt.
Change-Id: Ib6add93e3f1c8a646aa625a4cea9be0acecc0487
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/21942
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
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Enable Audio DSP by default on cannonlake rvp platform.
TEST=Boot up into OS and check Audio driver debug print.
Change-Id: I6892c6d349019550c967ef30b84d385f396fc388
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/21888
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
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Define PCI express clock usage for cannonlake u and cannonlake y rvp
based on board design.
TEST=Bootable into OS.
Change-Id: I7d71d9a87d87ce6a3e3270f67518afdd54a48db4
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/21879
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
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UPD of PCI express clock request was updated in FSP 7.0.14.11,
change that in coreboot accordingly.
TEST=NONE
Change-Id: I2261deccfb489c0de577d580997744a484f07a04
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/21878
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Before OS boot up, the following actions need to be taken.
1. Lock down PMC/SPI/DMI/TCO register.
2. Disable Sideband Access.
3. Disable Heci interface.
4. Disable PMtimer base on config settings.
TEST=Boot up into OS properly on both cannonlake y and cannonlake u rvp
board.
Change-Id: Icfa05b50fd76fbaeb856d398918990aedac4c5e6
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/21943
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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14" BigDaddy needs to override USB2 TxiSet additionally to
enhance driving strength.
Otherwise EA test will fail on USB2 eye pattern.
BUG=b:67820719
BRANCH=reef
TEST=emerge-snappy coreboot
Change-Id: I674c121a71866a5d44439eeb49e07f917d816de8
Signed-off-by: Kevin Chiu <Kevin.Chiu@quantatw.com>
Reviewed-on: https://review.coreboot.org/22037
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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This patch skips SPD data reading when system resumes from S3 since
MRC cahce is adopted and validated in fsp_memory_init.
BUG=b:67021596
TEST=Run suspend/resume on Fizz and make sure the systems are
working well when system resumes from S3. Checked dmidecode
information and SMBIOS type 17 data is the same with cold
boot.
Change-Id: I1692fca8456290d1471973b746537b5fec504e03
Signed-off-by: Gaggery Tsai <gaggery.tsai@intel.com>
Reviewed-on: https://review.coreboot.org/21987
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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This patch implements soc override function to calculate reserve memory
size (PRMRR, ME stolen, PTT etc). System memory should reserve those
memory ranges.
BRANCH=none
BUG=b:63974384
TEST=Ensures DRAM based resource allocation has taken care
of intel soc reserved ranges.
Change-Id: I3052a255c4496dc81c8dfc6882d3ad504abae9c6
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/21986
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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This patch uses BIOS EBDA area to store relevent details
like cbmem top during romstage after MRC init is done.
Also provide provision to use the same EBDA data across
various stages without reexecuting memory map algorithm.
BRANCH=none
BUG=b:63974384
TEST=Ensures HW based memmap algorithm is executing once in romstage
and store required data into EBDA for other stage to avoid redundant
calculation and get cbmem_top start from EBDA area.
Change-Id: I763ad8181396ea8d8c0d5cf088264791ba62dceb
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/21985
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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This patch split entire memory layout calculation into
two parts. 1. Generic memory layout 2. SoC specific
reserve memory layout.
usable memory start = TOLUD - Generic memory size -
- soc specific reserve memory size.
Change-Id: I56e253504a331c0663efb2b90eaa0567613aa508
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/21984
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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This patch uses PMC common function to get previous sleep state
using cbmem or chipset_power_state global structure.
acpi_get_sleep_type is needed in PRE_RAM stage when soc selects
CONFIG_EARLY_EBDA_INIT kconfig option.
Change-Id: Ib9f8bdc1c682807450b6c01941b9a0927789b2d8
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/21988
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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EC maintains a FIFO of all MKBP events and sets host event whenever
a new entry is added to the FIFO. Clearing only the host event for
MKBP creates an inconsistent state where there are pending MKBP events
in the FIFO but host event for MKBP is cleared. In order to maintain a
consistent view, host should clear all MKBP events in the FIFO if host
event is being cleared.
This change drains out all the MKBP events in the FIFO when
clear_pending_events is called.
TEST=Verified by adding debug logs in EC to verify that all the MKBP
events that occur before clear_pending_events is called get cleared
from the FIFO.
Change-Id: I131722dc01608dff30230fe341e6b23ae4cc409e
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22005
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
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This change adds a new helper function google_chromeec_get_mkbp_event
that allows coreboot to query EC for the next available MKBP event.
Change-Id: Ia6d64586ca62378d08025c96c2689c00c816041f
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22007
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
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Set SCS emmc HS400 enable FSP parameter.
TEST=Boot to OS, verify HS400 SDHCI print
Change-Id: I3ef8a6740ef985a0c51115d9b0ea753b5db2c70d
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-on: https://review.coreboot.org/22008
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
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Remove obsolete register entries.
BUG=None
TEST=build
Change-Id: Ia9beb9d42f0ee5d63d9e9073507fc606a9d45c46
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/22050
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Instead of disabling all GPEs during PMC init in bootblock, this
change moves it to pmc_fill_power_state which allows romstage to
correctly fill up GPE_EN registers in chipset_power_state. This is
essential for correctly identifying the wake source.
Disabling all GPEs was added recently in change 74145f76
(intel/common/pmc: Disable all GPEs during pmc_init) because keeping
GPEs enabled in coreboot while enabling SMI could lead to
side-effects as explained in the change. Moving pmc_disable_all_gpe to
pmc_fill_power_state should be safe as that happens before SMI is
enabled in coreboot.
TEST=Verified that GPE-based wake source is correctly
identified. Also, no issues observed while resuming from S3.
Change-Id: I8e992ad09ffdefba62de11fa572e783715776bf1
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22033
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This is already selected in `src/cpu/amd/agesa/Kconfig`.
Change-Id: I691a2ade10ee461b6bc34ea24d57a911281791f3
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/22011
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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DRAM Controller is always 00.0. No need to check its PCI ID.
Change-Id: I9c5f3e5658905e464491579f8da01aa6a03bd3b7
Signed-off-by: Vagiz Tarkhanov <rakkin@autistici.org>
Reviewed-on: https://review.coreboot.org/21754
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Change-Id: I1899dbe9498a0cc83b65b4bc1c6c0a555637fd05
Signed-off-by: Vagiz Tarkhanov <rakkin@autistici.org>
Reviewed-on: https://review.coreboot.org/21753
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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It's more consistent to re-initialize EBDA in all boot paths.
That way, the data living in EBDA is cleared prior to be
accessed (assuming it's after setup_ebda()).
Change-Id: I05ff84f869f7b6a463e52b4cb954acc5566475cd
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/21997
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
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It's possible for chipsets utilizing ebda to cache the cbmem_top()
value to be called prior to the object being entirely setup. As
such it's important to check the signature to ensure the object
has been initialized. Do that in a newly introduced function,
retrieve_ebda_object(), which will zero out the object if the
signature doesn't match.
Change-Id: I66b07c36f46ed9112bc39b44914c860ba68677ae
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/21995
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
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Add hexdump.c to Makefile.inc and change an elog_debug format to
use %z for size_t arguments. This corrects build errors when ELOG_DEBUG
is used.
Change-Id: I3d5547eed8ada7c4bdcbbb8bb9d6965ade73beda
Signed-off-by: John E. Kabat Jr <john.kabat@scarletltd.com>
Reviewed-on: https://review.coreboot.org/21769
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Replace the support for Cannonlake U DDR4 board to Cannonlake U LPDDR4
platform.
TEST=Able to boot up on CNL U LPDDR RVP.
Change-Id: I2a3dd39875705dcb93a60ceba7c143e3e5328148
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/22001
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Change-Id: I3ef810ee59492c8d7147934e61523c8fd223863b
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/22013
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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The code used to split up ranges >64MiB into 64MiB-aligned and
unaligned parts. However in its current state the next step,
calc_var_mtrr_range(), results in the same allocation, no mat-
ter if we split the range up before. So just drop the split-up.
Change-Id: I5481fbf3168cdf789879064077b63bbfcaf122c9
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/21914
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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