Commit Graph

26844 Commits

Author SHA1 Message Date
Marshall Dawson d1aa8eba72 amd/stoneyridge: Rename GppClkCntrl fields
Make the field names of the MISCx00 GPPClkCntrl more manageable by
shortening their names.  Make the definitions look more like the
rest of the header file.

Change-Id: I515cd664808e38851a7dbdba899df4fb9bbbcde6
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/29014
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2018-10-12 15:16:23 +00:00
Marshall Dawson bba0439d09 amd/stoneyridge: Rearrange southbridge.h
Group definitions so they're near others of the same type, e.g. PCI,
AcpiMmio, etc.

Change-Id: Ia6ef21431db0e758eba0ea043b54c036ec6235fe
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/29013
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2018-10-12 15:15:55 +00:00
Marshall Dawson fdefe96503 amd/stoneyridge: Remove dead GPIO definitions
Delete definitions that are no longer used.

Change-Id: I94c9c33f73c1a2d9308408e3e9ca526e876d6135
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/29012
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2018-10-12 15:15:31 +00:00
Marshall Dawson 8db8432cf5 amd/stoneyridge: Clarify XHCI_PM register definitions
Change-Id: I1b44ffd7c0244b0408c3823d634a9b8d5038462f
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/29011
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2018-10-12 15:15:10 +00:00
Marshall Dawson 1548458efd amd/stoneyridge: Fix SPI_CMD_TRIGGER coding style
Make the whitespace match surrounding lines and remove unnecessary
parentheses.

Change-Id: I2ed02494ba69237c38af61317e435d9575cefe1c
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/29010
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2018-10-12 15:14:35 +00:00
Marshall Dawson ecce847606 amd/stoneyridge: Convert hex definitions to lower case
Match the rest of the soc/stoneyridge source.

Change-Id: I4531e6dad0362be73499647d9fc93c168b6f163e
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/29009
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2018-10-12 15:13:32 +00:00
Marshall Dawson 10509c6f19 amd/stoneyridge: Remove hudson register definitions
Delete artifacts remaining from the original "hudson" and "yangtze"
controller hub designs.

Husdon devices had a configurable AcpiMmio base address, and a selection
for I/O vs. MMIO decode.  Modern products are fixed at 0xfed80000 in MMIO.

Remove the flash control register definitions for the old generations.

The manual reset register appears to not function as hudson.

PMIO_DEBUG is named differently now, and not used, so remove its
definition too.

Change-Id: I6484bb2ca80b65318565dfee1a3368b121aea9de
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/29008
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2018-10-12 15:08:21 +00:00
Furquan Shaikh ba748cc7c0 mb/google/poppy/var/nocturne: Provide override for ec eventinfo
This change implements the callback to provide google_chromeec_event_info
structure in nocturne variant and sets MKBP SCI based on board id.

BUG=b:112366846,b:112112483,b:112111610

Change-Id: Ifcc10aefc8f450214bd64dfffaf8854ada43f323
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/28984
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Enrico Granata <egranata@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-10-11 23:58:25 +00:00
Furquan Shaikh 6985c90ff4 mb/google/poppy: Allow variants to provide event info at runtime
This change adds a variant callback to read google_chromeec_event_info
from variant at runtime to allow override of any events based on
factors like board id.

This callback is used in ramstage and smm to get
google_chromeec_event_info structure for performing various actions
like setting masks and logging wake events from EC.

BUG=b:112366846,b:112112483,b:112111610

Change-Id: If89e904c92372530a0f555952f87702f068e0b03
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/28983
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Enrico Granata <egranata@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-10-11 23:58:18 +00:00
Furquan Shaikh 8dcfcb3106 ec/google/chromeec: Add support for querying ec board id in smm stage
This change adds ec_boardid.c to smm stage, which is required to allow
mainboards to query the ec to get board version in this
stage.

BUG=b:112366846,b:112112483,b:112111610

Change-Id: Iccbba96ebb94a12745a62cbfe3496f9e6f921e3d
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/28982
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Enrico Granata <egranata@chromium.org>
2018-10-11 23:58:10 +00:00
Furquan Shaikh 374b937a25 ec/google/chromeec: Get rid of __SMM__ guard for chromeec functions
There doesn't seem to be a reason why we would want to protect certain
chromeec functions with __SMM__ guard. So, this change gets rid of
it. If the functions remain unused, then they would be removed during
linking.

Change-Id: I8196406074b01fe8ea15173c55d45bb86384be1b
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/29006
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Enrico Granata <egranata@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-10-11 23:58:03 +00:00
Elyes HAOUAS 419bfbc1f1 src: Move common IA-32 MSRs to <cpu/x86/msr.h>
Use "cpu/x86/msr.h" for common IA-32 MSRs and correct IA-32 MSRs names.

Change-Id: Ida7f2d608c55796abf9452f190a58802e498302d
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/28752
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-10-11 21:06:53 +00:00
Elyes HAOUAS 603963e1ba src: Replace MSR addresses with macros
Change-Id: I849dd406f5ccc733d4957eaf1c774745782f531a
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/28784
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2018-10-11 21:05:07 +00:00
Richard Spiegel de5d04011c amd/stoneyridge: Indicate STAPM units in their name
STAPM devicetree registers do not indicate the unit, which causes confusion.
More importantly, the time was assumed to be in seconds when it's actually
milliseconds. This caused early STAPM configurations to fail.

BUG=b:117590953
TEST=Build grunt

Change-Id: I2a7e3d43601992d1f7b02456913c763d940fe9ee
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/29035
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-10-11 21:04:10 +00:00
Akshu Agrawal f9735dc760 mainboard/google/kahlee: Set PSPP setting to BalanceLow
With correct stapm values audio issue is not observed with
PsPPBalanceLow (Gen1 speed).

BUG=b:117569918
TEST=audio playback multiple times

Change-Id: Iaeae52b262b12622a6753432e3fc40bf5f0fd8e0
Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
Reviewed-on: https://review.coreboot.org/29028
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2018-10-11 21:03:58 +00:00
Akshu Agrawal eb75f7c360 mb/google/kahlee: Set stapm parameters with time value fixed
stapm_time passed to smu via agesa is in msec. With earlier value
smu was getting stapm_time as 2.5 sec instead of 2500 sec and thus
causing issue in S3, and audio in PsppBalanceLow state.

BUG=b:117569918, b:117252463
TEST=
1.) audio works with PsppBalanceLow
2.) S3 cycles

Change-Id: I673e7e673d042918dff47141f37bbca354f5c45c
Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
Reviewed-on: https://review.coreboot.org/29027
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2018-10-11 21:03:11 +00:00
Ronald G. Minnich 83bd46e5e5 selfboot: remove bounce buffers
Bounce buffers used to be used in those cases where the payload
might overlap coreboot.

Bounce buffers are a problem for rampayloads as they need malloc.

They are also an artifact of our x86 past before we had relocatable
ramstage; only x86, out of the 5 architectures we support, needs them;
currently they only seem to matter on the following chipsets:
src/northbridge/amd/amdfam10/Kconfig
src/northbridge/amd/lx/Kconfig
src/northbridge/via/vx900/Kconfig
src/soc/intel/fsp_baytrail/Kconfig
src/soc/intel/fsp_broadwell_de/Kconfig

The first three are obsolete or at least could be changed
to avoid the need to have bounce buffers.
The last two should change to no longer need them.
In any event they can be fixed or pegged to a release which supports
them.

For these five chipsets we change CONFIG_RAMBASE from 0x100000 (the
value needed in 1999 for the 32-bit Linux kernel, the original ramstage)
to 0xe00000 (14 Mib) which will put the non-relocatable x86
ramstage out of the way of any reasonable payload until we can
get rid of it for good.

14 MiB was chosen after some discussion, but it does fit well:
o Fits in the 16 MiB cacheable range coreboot sets up by default
o Most small payloads are well under 14 MiB (even kernels!)
o Most large payloads get loaded at 16 MiB (especially kernels!)

With this change in place coreboot correctly still loads a bzImage payload.

Werner reports that the 0xe00000 setting works on his broadwell systems.

Change-Id: I602feb32f35e8af1d0dc4ea9f25464872c9b824c
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: https://review.coreboot.org/28647
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-10-11 17:42:41 +00:00
Patrick Georgi ce1064edd6 tegra124_lp0: make sure to build with compiler.h included
Fixes builds of that binary in clean trees.

Change-Id: If5a995449a74c00da836fcf22bda44ebc8197518
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/28994
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2018-10-11 11:00:49 +00:00
Bora Guvendik 39363744cc commonlib/storage: Make pci sdhci code compile in romstage
In romstage malloc is not available, so use CAR_GLOBAL
variable instead.

BUG=b:78106689
TEST=Boot to OS

Change-Id: If9438d0b707c6ffaa61db80bd1d385112bc91cfc
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-on: https://review.coreboot.org/25067
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-10-11 10:57:07 +00:00
Xiang Wang 4356e09235 riscv: add physical memory protection (PMP) support
These codes are written by me based on the privileged instruction set.
I tested it by qemu/riscv-probe.

Change-Id: I2e9e0c94e6518f63ade7680a3ce68bacfae219d4
Signed-off-by: Xiang Wang <wxjstz@126.com>
Reviewed-on: https://review.coreboot.org/28569
Reviewed-by: Philipp Hug <philipp@hug.cx>
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-10-11 10:56:54 +00:00
Bora Guvendik a08475e9ab soc/intel/common/block/gpio: check for NULL using if statement
Remove assert() and instead use if statement to check if
comm->groups is NULL.

Found-by: klockwork

BUG=None
TEST=Boot to OS

Change-Id: I85a6bc700b52d04c61ca8f2baac62000f40cf2cb
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-on: https://review.coreboot.org/28940
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-10-11 09:24:01 +00:00
Wisley Chen a07efab72a mb/google/octopus: I2C clock tuning for meep
Tune I2C params for I2C buses 0, 5, 6, and 7 to ensure that the
frequency does not exceed 400KHz.

BUG=b:117298114
TEST=emerge-octopus coreboot chromeos-bootimage and measured frequency
under 400 KHz

Change-Id: Id608aae7edf54a24f364606dd7952521d1d67c1a
Signed-off-by: Wisley Chen <wisley.chen@quantatw.com>
Reviewed-on: https://review.coreboot.org/29021
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-10-11 06:37:51 +00:00
Jonathan Neuschäfer 806ad196f3 Documentation: Improve message printed by livesphinx target
Printing "Autobuild finished" after the autobuild server exits (which
normally doesn't happen) is not very useful.

Change-Id: I909d7ab5f399993dbb1916e66ba94c48d7bc53bf
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/28992
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-10-11 01:22:35 +00:00
Jonathan Neuschäfer d3037bdf64 Documentation: Add and link the arch directory
Fixes: b159d5ba8f ("riscv: add documentation for stages and payloads")
Change-Id: I5ca8ed094c9b6d115da707375205872e782a66b2
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/28991
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-10-11 01:22:21 +00:00
Jonathan Neuschäfer a85951fb2f Documentation/releases: Improve readability
A colon usually indicates that something related follows. But in
Documentation/releases/index.md, nothing followed. Fix this by swapping
two lines.

Change-Id: I3e2750c208a2b725145b94615f64381ac763f0dc
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/28990
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-10-11 01:22:12 +00:00
Piotr Król 3c60375c57 payloads/tianocore: Fix not applying patch 06_CorebootPayloadPkg_keep_cb_table
Mentioned patch could not be applied in coreboot-sdk:1.52. With this fix
patch apply correctly.

Change-Id: I130856520f91bcfbd9a62741b1d5abb6495a6eac
Signed-off-by: Piotr Król <piotr.krol@3mdeb.com>
Reviewed-on: https://review.coreboot.org/27614
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2018-10-11 01:20:06 +00:00
Patrick Rudolph 1e69b0a863 mb/cavium/cn8100_sff_evb: Only expose two UARTs
Only two UARTs are connected to the FTDI UART USB chip.

Change-Id: Id5ae7266ce44c9f64c7f7aeaf23c49122041f47a
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/28986
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2018-10-11 00:58:31 +00:00
Furquan Shaikh 99d258afcb soc/intel/skylake: Set PCIEXPWAK_DIS if WAKE# pin is not enabled
This change sets PCIEXPWAK_DIS in PM1_EN register if WAKE# pin is not
enabled on the platform. This is required to prevent unnecessary wakes
if the WAKE# pin remains not connected on the platform. Function to
set PCIEXPWAK_DIS gets called in normal boot path (BS_PAYLOAD_LOAD) as
well as S3 resume path (BS_OS_RESUME).

BUG=b:117284700
TEST=Verified that no spurious wakes are observed on nocturne.

Change-Id: Iea93baffc9bb703c0ffedacafc6a9a9410c7ebfe
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/28939
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2018-10-10 20:21:43 +00:00
peichao.wang d5325ddcc2 mb/google/octopus: Drop I2C bus 0 clock frequency for Phaser
Need to tune I2C bus 0 clock frequency under the 400KHz 
since this bus attached the Stylus EMR pen and need meet the spec.

Bug=b:117297214
TEST=flash coreboot to the DUT and measure I2C bus 0 clock
frequency whether under 400KHz

Change-Id: I06d9d25f52d7f641d937de0d6b7df3d7a076fbf9
Signed-off-by: Peichao.Wang <peichao.wang@bitland.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/28973
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-10-10 18:38:38 +00:00
Aaron Durbin 4b6f262ead lib: increase part number size in memory_info/dimm_info
The dimm_info and memory_info structs are used in devices that
don't strictly use DIMMs. Those platforms have the DRAM soldered
down so there's no DIMM part number that encapsulates the DRAMs
used in the DIMM. The full part number is desired to be exposed in
the SMBIOS tables. As such extend DIMM_INFO_PART_NUMBER_SIZE to 33
to accommodate longer part numbers

'MT53B256M32D1NP-053 WT:C' is one of the longer part numbers that
are desired to be maintained.

BUG=b:115697578

Change-Id: I0c39dd1d1c2f0776d70d8c4d8d56719779ff82ae
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/28978
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-10-10 18:07:57 +00:00
Jens Drenhaus fe66a0760c soc/cavium: dynamic UART initialization for cavium cn8100
Now only those UARTs that are enabled in devicetree.cb are initialized.

Tested on Opencellular Elgon.

Change-Id: I145c224148f0cc078bb1c76f588f603e73121a62
Signed-off-by: Jens Drenhaus <jens.drenhaus@9elements.com>
Reviewed-on: https://review.coreboot.org/28975
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2018-10-10 16:37:38 +00:00
Chris Zhou 6ae7a2a101 mb/google/poppy/variants/nami: Add samsung_dimm_K4AAG165WB-MCRC SPD
Add SPD file for sdp samsung_dimm_K4AAG165WB-MCRC (ram id: 9)

BUG=b:112679174
TEST=emerge-nami coreboot chromeos-bootimage

Change-Id: Iac1e3ca4b009cc9be94608cd342f535fa581a5eb
Signed-off-by: Chris Zhou <chris_zhou@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/28974
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-10-10 16:29:53 +00:00
Richard Spiegel d74df17eb4 mb/google/kahlee/variants/*/devicetree.cb: Reset I2C slaves
Use the new I2C slave reset function and reset all slaves connected to all
4 I2C. Do this in all boards.

BUG=b:114479395
TEST=Added debug code. Build and boot grunt. Examined output, confirmed
GPIO pins changing as required. Removed debug code.

Change-Id: Ia78ee5d5319d3c1a7daa9c56c81d435999b3a359
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/28575
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-10-10 16:29:29 +00:00
Richard Spiegel 5401aa207c soc/amd/stoneyridge/gpio.c: Create I2C slave reset code
AMD's SOC do not wait for I2C transactions to complete before executing
a reset. Because of this, it's possible for the reset to happen in the
middle of a transaction, resulting on a slave hang. There are 2 possible
solutions:
If the slave has a reset pin connected to a GPIO pin, it can be used to
reset the slave, else the only solution is to bang SCL 9 times. Create
code that makes it easy to implement SCL bang, using a devicetree
register to define which I2C SCL lines needs to be reset.

BUG=b:114479395
TEST=Build and boot grunt. Look at transactions on a scope.

Change-Id: I7f74b7e45c509044825355874753969f074e2382
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/28574
Reviewed-by: Daniel Kurtz <djkurtz@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-10-10 16:29:20 +00:00
Martin Roth 309210c980 mb/google/kahlee: Add delan variant
BUG=b:117173908
TEST=Build delan

Change-Id: If149b8c43ff16637c38d5320eb606bb72d62e953
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/28972
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2018-10-10 16:27:27 +00:00
David Wu 9baff96e0e mb/google/fizz: Prepare sharing directory for variants
Clean up Kconfig file in order to support variants for fizz. Add
BOARD_GOOGLE_BASEBOARD_FIZZ that can be set by various fizz variants
to use the common baseboard configs.

BUG=b:117066935
BRANCH=Fizz
TEST=emerge-fizz coreboot

Change-Id: I9c89f1dc526a9d623e1ae4d4b52a923489b389d3
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/28959
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-10-10 12:17:51 +00:00
Tristan Shieh 022f76b0d3 mediatek/mt8183: Init PLLs for DRAM
Set up DRAM related PLLs.
And update post divider table to fulfill all freqency settings.

BUG=b:80501386
BRANCH=none
TEST=Boots correctly on Kukui

Change-Id: Ic197cef7d31f75ffe4e7d9e73c9cc544719943ab
Signed-off-by: Tristan Shieh <tristan.shieh@mediatek.com>
Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Reviewed-on: https://review.coreboot.org/28667
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Joel Kitching <kitching@google.com>
2018-10-10 12:16:43 +00:00
Jonathan Neuschäfer 38dc00bed1 .gitignore: Spell Documentation in uppercase
Fixes: 4d8b843d37 ("Rename documentation -> Documentation")
Change-Id: I423cb159ca3c837ed52937dc6d76d9a43a069256
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/28634
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2018-10-10 12:16:13 +00:00
Angel Pons 49c8de74ee util/superiotool/smsc.c: Add SCH5504 register dump
There is no datasheet available for this SuperIO, but dumping all
possible registers on a Dell Optiplex GX520 resulted in data that was
similar to other supported chips. Data also matches what is set in the
BIOS, e.g. the parallel and serial ports' addresses.

Change-Id: I768e4b5ec1e73c53e1a2355e0a0657b7a5ccbb89
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/28958
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-10-10 11:19:01 +00:00
Subrata Banik c8a842b708 soc/intel/cannonlake: Add PCIE ASL entry
This patch creates _PRT entires for each PCIE root port devices.

TEST=Able to see PCIE wake device in cat /proc/acpi/wake list

Change-Id: I183c89c92139e15e0bfc39620710dbdc6597b351
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/28800
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-10-09 20:12:17 +00:00
Subrata Banik a0729899d7 soc/intel/cannonlake: Make correct IRQ mapping for CNL SA and PCH PCI devices
This patch provides option for PCI IRQ mapping in both PIC and APIC mode.

TEST=Build and Boot on CNL RVP.

Change-Id: Ie26750ac9dc2ce940b0c116085c041de439075df
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/28799
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-10-09 20:12:01 +00:00
Subrata Banik 50cdce9575 soc/intel/common/acpi: Fix ACPI Namespace lookup failure, AE_ALREADY_EXISTS issue
This patch fixes below ACPI compilation issue:

Found 1 external control methods, reparsing with new information
Pass 1 parse of [DSDT]
ACPI Error: [EPCS] Namespace lookup failure, AE_ALREADY_EXISTS (20160318/dsfield-660)
ACPI Error: [EMNA] Namespace lookup failure, AE_ALREADY_EXISTS (20160318/dsfield-660)
ACPI Error: [ELNG] Namespace lookup failure, AE_ALREADY_EXISTS (20160318/dsfield-660)
Pass 2 parse of [DSDT]
ACPI Warning: NsLookup: Type mismatch on EPCS (Integer), searching for (RegionField) (20160318/nsaccess-664)
ACPI Warning: NsLookup: Type mismatch on EMNA (Integer), searching for (RegionField) (20160318/nsaccess-664)
ACPI Warning: NsLookup: Type mismatch on ELNG (Integer), searching for (RegionField) (20160318/nsaccess-664)
Parsing Deferred Opcodes (Methods/Buffers/Packages/Regions)

TEST=Able to build sgx.asl without any ASL error.

Change-Id: If4e7d4c66b6aab6c081fa272d8c2c9a1f0651ef7
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/28961
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-10-09 20:11:37 +00:00
Subrata Banik ee941635e6 soc/intel/common/block/pcr: Add NULL pointer check in pcr_execute_sideband_msg()
This patch to fix KW issue due to msg, data and response pointers NULL
check fail.

Change-Id: I39324514079f240ba1683a04e579de85485299bf
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/28949
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-10-09 20:11:21 +00:00
Subrata Banik 7cf9862657 soc/intel/cannonlake: Disable Legacy PME for Root ports
Legacy PME are enabled by default in FSP-S UPD. This policy sets
PME Interrupt Enable (PIE) bit of RCTL register to trigger interrupt
generation when RSTS.PS state has changed (either due to 0->1 transition
or due to this bit being set with RSTS.PS already set). Due to this
interrupt generation, system wakes from sleep immediately it enters.

This patch overrides root port legacy pme upd policy from coreboot to
ensure no false SCI is triggerd when system is in S3/S0ix state.

BUG=b:113083354
BRANCH=none
TEST=Able to make S3 resume using wake on wifi connect/disconnect usecase
without any failure.

Change-Id: I779fac711eeeed65ea379fad1cc400052d8a00eb
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/28947
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-10-09 20:11:00 +00:00
Subrata Banik 819b143925 soc/intel/cannonlake: Ensure FSP don't override ITSS IPCx registers
This patch save and restore ITSS IPCx register before and after
FSP-S call.

Change-Id: Iea9356b4404d2fa49ea62ef7bc2c72f125054ff3
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/28792
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-10-09 20:10:12 +00:00
Subrata Banik 46caf09598 soc/intel/skylake: Ensure FSP don't override ITSS IPCx registers
This patch save and restore ITSS IPCx register before and after
FSP-S call.

Change-Id: Ib731f27826d604c305dc52a8488fd6240b01148a
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/28791
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-10-09 20:10:00 +00:00
Subrata Banik 1f33a0c799 soc/intel/common/pch: Select Kconfig for ITSS polarity configuration
This patch selects Kconfig for Intel Core Platform in order to ensure
proper ITSS IPCx programming.

Change-Id: I81e75e17ceb23c364b78300c3950144be1580700
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/28790
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-10-09 20:09:46 +00:00
Chris Zhou 3087bf5283 mb/google/kahlee/variants/liara: Update H1/TP/TS i2c timings
After adjustment on Liara EVT
H1: 392.03 KHz
TP: 397.87 KHz
TS: 397.71 KHz

BUG=b:116309237
BRANCH=master
TEST=emerge-grunt coreboot chromeos-bootimage
     measure by scope

Change-Id: Ib5d7ce09ac58f33ee826d7541e1a0d14a03add9a
Signed-off-by: Chris Zhou <chris_zhou@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/28960
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-10-09 14:33:22 +00:00
Philipp Hug 56dceb2e1a payloads: Only show supported payloads in menuconfig
Some payloads don't depend on their supported platforms, which makes
them visible in menuconfig even if they are not supported (yet).

Change-Id: Ia1ec0f0ca0b6521d0c024500c67326337f3d744f
Signed-off-by: Philipp Hug <philipp@hug.cx>
Reviewed-on: https://review.coreboot.org/28774
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2018-10-09 11:29:52 +00:00
Nico Huber e3c05c4a3f util/cbmem/Makefile: Remove .dependencies on `clean`
Change-Id: Ic122b3eaed54e29bbb3e11de84822169c81c04eb
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/28928
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-10-09 07:08:18 +00:00