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Use header (soc/intel/common/block/include/intelblocks/msr.h) for
MSR macros
Change-Id: I401b92cda54b6140f2fe23a6447dad89879a5ef0
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/18554
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Change-Id: I7bd83d293fcc1848f6f64526d8f38d010c1f69a3
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/18223
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Move all common MSRs as per IA SDM into a common location
to avoid duplication.
Change-Id: I06d609e722f4285c39ae4fd4ca6e1c562dd6f901
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/18509
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Create sample model for common Intel XHCI driver.
Change-Id: I81f57bc713900c96d998bae924fc4d38a9024fe3
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/18221
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Select all Kconfig belongs into Intel SoC Family block/ips common
code model and include required header.h file.
Change-Id: Idbce59a57533dbeb9ccfadca966c3d7560537fa0
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/18377
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Don't need "skylake/include/soc/xhci.h", hence removed.
Change-Id: I35df2003f311b557b622ce1d7a1c2e832693c2fc
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/18508
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Split out dual-port switching functionality into dedicated xdci.c.
Change-Id: Ia58fc3fb6d017dd0c19cc450d1caba307fc89a7b
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/18226
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Support for voltage margining is dependent on the platform.
Enabling voltage margining puts additional constraints for
the SLP_S0# to be asserted and hence moving to S0ix state.
If the platform PMIC/VR supports PCH voltage reduction,
voltage marigining can be enabled.
Use the UPD provided by FSP to enable/disable voltage margining.
Change-Id: Iea214e9d7d6126e8367426485c6446ced63caa66
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-on: https://review.coreboot.org/18469
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Fix a typo that was introduce in commit 696ebc2d (Broadwell/Sata:
Add support for setting IOBP registers for Ports 2 and 3.) [1].
Setting one of the SATA port 3 IOBP setting was using the value from
the port 2 register.
On the purism/librem13 (on which SATA port 3 is tested), this change
doesn't seem to affect anything, as that typo wasn't exhibiting any
visible problems anyways.
[1] https://review.coreboot.org/18408
Change-Id: I3948def5c0588791009c4b24cbc061552d9d1d48
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Reviewed-on: https://review.coreboot.org/18514
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Save SMBIOS memory information from FSP MEM_INFO_DATA_HOB in CBMEM.
Add function dimm_info_fill() which populates SMBIOS memory
information from FSP MEM_INFO_DATA_HOB data.
BUG=chrome-os-partner:61729
BRANCH=none
TEST=Build and boot KBLRVP to verify the type 17 DIMM info coming in
SMBIOS table from Kernel command "dmidecode".
Change-Id: I0fd7c9887076d3fdd320fcbdcc873cb1965b950c
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Reviewed-on: https://review.coreboot.org/18418
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Camera and Imaging device should be enabled for camera usecase,
FSP provides a UPD to enable/disable the SA IMGU (Imaging Unit)
expose the same as a config option in devicetree.cb
Also remove a redundant assignment for PchCio2Enable.
BUG=None
BRANCH=None
TEST=lspci should list 00:05:00
Change-Id: I4cf7daf41bfaf4dcba414921cac2e7e12bf89f37
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-on: https://review.coreboot.org/18365
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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This enables some required Kconfig options when CONFIG_CHROMEOS is set.
Change-Id: I290902746c1ea19c8bcb69540e34fde09abb9adf
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-on: https://review.coreboot.org/18448
Tested-by: build bot (Jenkins)
Reviewed-by: Julius Werner <jwerner@chromium.org>
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The Broadwell SATA controller supports IOBP registers on ports 0 and 1 but
Browell supports up to 4 ports, so we need to support setting IOBP for
ports 2 and 3 as well.
The magic numbers (IOBP SECRT88 and DTLE) for ports 2 and 3 were only
guessed by looking at ports 0 and 1 and extrapolating from there.
Port 3 has been tested (DTLE setting on Librem 13) and confirmed to work
so we can assume that port 2 and 3 magic numbers are valid, but having
someone confirm them (through non-public documents?) would be great.
Change-Id: I59911cfa677749ceea9a544a99b444722392e72d
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Reviewed-on: https://review.coreboot.org/18408
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
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This is done to avoid any conflicts with same IRQ enums defined by other
drivers.
BUG=None
BRANCH=None
TEST=Compiles successfully
Change-Id: I539831d853286ca45f6c36c3812a6fa9602df24c
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/18444
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Adding spi_xfer_two_vectors as .xfer_vector for ipq40xx spi_ctrlr.
Commit c2973d196d1 ("UPSTREAM: spi: Get rid of SPI_ATOMIC_SEQUENCING")
has added a new driver method xfer_vector to support combined write-read
operation within a single CS cycle. The method is wrapped in the
spi_xfer_vector() API. When spi_ctrlr structure does not have
xfer_vector method, API calls write and read operations sequentially.
However the QCA40xx SPI driver has "forced" CS activation-inactivation
in xfer method, so individual operation will break CS after write
operation, making combined write-read cycle broken.
Adding xfer_vector method to spi_ctrlr is a simple fix to prevent this.
BUG=None
BRANCH=none
TEST=built and run on Gale
Change-Id: I2258e563d0793bcacd626f78b8e96b3649a8e4a4
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 88a8824951cef4fe293dfa6e3a1a837ae07b6156
Original-Change-Id: I031e85ce5b847353cb1084f6f68b2af8c6f702e1
Original-Signed-off-by: Yuji Sasaki <sasakiy@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/433439
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Kan Yan <kyan@google.com>
Reviewed-on: https://review.coreboot.org/18297
Tested-by: build bot (Jenkins)
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Martin Roth <martinroth@google.com>
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With recent change (a4b11e5c90: soc/intel/skylake: Perform CPU MP Init
before FSP-S Init) to perform CPU MP init before FSP-S init, suspend
resume is currently broken for all skylake/kabylake boards. All the
skylake/kabylake boards store external stage cache in TSEG, which is
relocated post MP-init. Thus, if FSP loading and initialization is
done after MP-init, then ramstage is not able to:
1. Save FSP component in external stage cache during normal boot, and
2. Load FSP component from external stage cache during resume
In order to fix this, ensure that FSP loading happens separately from
FSP initialization. Add fsp_load callback for pre_mp_init which ensures
that the required FSP component is loaded/saved from/to external stage
cache.
BUG=chrome-os-partner:63114
BRANCH=None
TEST=Verified that 100 cycles of suspend/resume worked fine on poppy.
Change-Id: I5b4deaf936a05b9bccf2f30b949674e2ba993488
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/18414
Tested-by: build bot (Jenkins)
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Currently the USB OC pins definition only being defined up to OC3.
For PCH-H, OC4 and OC5 are needed, so add both into OC pin enum.
Changes is being verified and booted to Yocto with Saddle Brook.
Change-Id: Idaed6fa7dcddb9c688966e8bc59f656aec2b26eb
Signed-off-by: Teo Boon Tiong <boon.tiong.teo@intel.com>
Reviewed-on: https://review.coreboot.org/18364
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Setting both bits 27 and 7 of PCH register PMSYNC_CFG (PMSYNC
Configuration; offset 0x33c8) causes pre-OS display init to fail
on HSW-U/Lynxpoint and BDW-U ChromeOS devices when the VBIOS/GOP
driver is run after the register is set. A re-examination of
Intel's reference code reveals that bit 7 should be set for the
LP PCH, and bit 27 for non-LP, but not both simultaneously.
The previous workaround was to disable the entire power optimizer
section via a Kconfig option, which isn't ideal.
Test: unset bit 27 of PMSYNC_CFG and boot google/lulu,
observe functional pre-OS video output
Change-Id: I446e169d23dd446710a1648f0a9b9599568b80aa
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/18385
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
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We've been able to narrow down the problem to a single register/
single bit, so revert this commit and address the problem in a
follow-on commit.
This reverts commit 0f2025da0fd4dce6b951b4c4b97c9370ca7d66db.
Change-Id: I780f9ea2976dd223aaa3e060aef6e1af8012c346
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/18384
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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There is an enable_s0ix config option in the devicetree that should
be used to disable it when not set:
- do not export C8/C9/C10 C-states in _CST
- do not enable SLP_S0 in FSP
BUG=chrome-os-partner:58666
TEST=test on eve board to ensure that OS only sees 3 ACPI C-states
instead of 6 and that it no longer attempts to enter C10
Change-Id: I90e4dc776d1d17d0b700cda63c8476786cd2e4ff
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/18394
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Prmrr configuration is supported by Kabylake FSP-M with UPD provided.
It is required as one of the SGX initialization steps in BIOS.
BUG=chrome-os-partner:62438
BRANCH=NONE
TEST=Tested on Eve, verified uncore PRMRR MSRs get programmed to set
size and boot.
Change-Id: I2b3dc7c92487505165ee429bd1a37bd60ceac8f3
Signed-off-by: Robbie Zhang <robbie.zhang@intel.com>
Reviewed-on: https://review.coreboot.org/18361
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Add APIs and required parameters for creating Maxim 98927
and Realtek 5336 SSP endpoints in NHLT table.
BUG=chrome-os-partner:62051
BRANCH=None
TEST=check that NHLT table created is created properly
Change-Id: Ica302aab05c5364faf4923dc5327be8e8eaae8b4
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Signed-off-by: M Naveen <naveen.m@intel.com>
Reviewed-on: https://review.coreboot.org/18213
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Currently there is no distinction between mainboards using
Skylake or Kabylake SoC, Add a config option for Kabylake
SoC to allow mainboards to explicitly select if they are
using it.
Change-Id: Ie7960bd81f88a223894afe3115ddc0bc637e4be4
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-on: https://review.coreboot.org/18312
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Martin Roth <martinroth@google.com>
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There are MSRs that are programmable per-core not per-thread, so add
a function to check whether current executing CPU is a primary core
or a "hyperthreaded"/secondary core. For instance when trying to
program Core PRMRR MSRs(per-core) with mp_init, cpu exception is thrown
from the secondary thread. This function was used to avoid that.
Potentially this function can be put to common code or arch/x86 or cpu/x86.
BUG=chrome-os-partner:62438
BRANCH=NONE
TEST=Tested on Eve, verified core PRMRR MSRs get programmed only on primary
thread avoiding exeception.
Change-Id: Ic9648351fadf912164a39206788859baf3e5c173
Signed-off-by: Robbie Zhang <robbie.zhang@intel.com>
Reviewed-on: https://review.coreboot.org/18366
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Add a new PCI driver for SPI devices with supported PCI ids. Also,
provide a translation table to convert struct device structure into SPI
bus number.
BUG=chrome-os-partner:59832
BRANCH=None
TEST=Compiles successfully
Change-Id: If860eb819f2ce5ae5443f808b356af57f86c52be
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/18341
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
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Provide implementation of get_config routine for GSPI controller on
skylake platforms.
BUG=chrome-os-partner:59832
BRANCH=None
TEST=Compiles successfully.
Change-Id: I5170076c15d72a7f29acd0989acef5b9149e2ba0
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/18338
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
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HALO SOC
Add CPU, PCH, MCH, IGD, XHCI and UART IDs for SKL/KBL HALO SOC
Change-Id: I6a44d55d1588d2620bd1179ea7dc327922f49fd7
Signed-off-by: Sooi, Li Cheng <li.cheng.sooi@intel.com>
Reviewed-on: https://review.coreboot.org/18028
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
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As per BWG, CPU MP Init (loading ucode) should be done prior
to BIOS_RESET_CPL. Hence, pull MP Init to BS_DEV_INIT_CHIPS Entry
(before FSP-S call).
BUG=chrome-os-partner:62438
BRANCH=NONE
TEST=Boot to OS with all threads enabled.
Change-Id: Ia6f83d466fb27e1290da84abe7832dc814b5273a
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/18287
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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This reverts commit 32997fb0bcb9f4183789331a91fd83138776b96f.
This change is breaking I2S audio on Kabylake platforms so
revert the change to fix audio.
BUG=chrome-os-partner:61548,chrome-os-partner:61009
TEST=manual testing on Eve P1 system
Change-Id: I3212c8be83078ed57e38501386605e67b87d5bd0
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/18360
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
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Some variants need the internal pull resistor on GPIO_SSUS_40
set explicitly to pull down rather than disabling the pull,
in order for the ram-id to be read correctly via GPIO.
Correct this by adding a function to enable and set the internal pull
and define its use as needed in the board's variant.h.
Chromium source:
branch: firmware-gnawty-5216.239.B
/src/soc/intel/baytrail/baytrail/gpio.h#418
/src/mainboard/google/gnawty/romstage.c#60
Test: boot 4GB Candy board and observe correct RAM id, amount detected
Change-Id: I8823c27385f4422184b5afa57f6048f7ff2a25ab
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/18309
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Kernel relies on FADT 8042 flag to enable/disable
8042 interface. If FADT reports 8042 capability and
8042 (/PS2) capability is actually disabled by coreboot,
kernel would assume the presence of 8042 based on the
FADT flag. This results in undesired system power off when
kernel tries to access the 8042 memory region. To address
this, CONFIG_NO_FADT_8042 was added to selectively
disable 8042 on FADT.
BUG=chrome-os-partner:61858
TEST=Boot OS and verify FADT 8042 flag
Change-Id: Ic80b3835cb5cccdde1203e24a58e28746b0196fc
Signed-off-by: Jenny TC <jenny.tc@intel.com>
Reviewed-on: https://review.coreboot.org/18307
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Dump the CSE status registers for potential debugging purposes.
Explicitly call out manufacturing mode of the part since it's
important shipping devices ensure manufacturing mode is locked
down. Intel is planning on writing a common driver so a complete
status -> string dumps was not done because (surprise surprise)
not all the fields are equal with previous implementations.
BUG=chrome-os-partner:62177
BRANCH=reef
TEST=Booted and noted dump of CSE status registers.
Change-Id: I71d15722bb193877f1569c1d3e7f441302f5bd14
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/18303
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
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It may cause an edp aux transfer error if the edp pclk is
set too high, so reduce it to 25MHz.
BUG=chrome-os-partner:60130
BRANCH=None
TEST=Build and Boot
Change-Id: Id1063baa5a82637b03c0f1f754181df074ab17cc
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 8f7ce31a7483e765ae0c86f8e62ef51413ee1596
Original-Change-Id: Ibb86c12c1d7c00dc3b4cc7a6bdf3bd6e895cd9f3
Original-Signed-off-by: Lin Huang <hl@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/429410
Original-Commit-Ready: Julius Werner <jwerner@chromium.org>
Original-Tested-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/18178
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
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The lpss_i2c driver is enabled in romstage, so the SOC needs to
export the pre-ram compatible I2C controller info, which for
skylake is in the bootblock/i2c.c file.
This was not causing a compiler error in normal use, but when
adding I2C debug code in romstage it failed to compile.
With this added, I can now do I2C transactions in romstage.
Change-Id: I0778b0497d0b6936df47c29b2ce942c8d90cf39b
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/18198
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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The define for GPIO_13_IRQ had the wrong IRQ number. It should
be 0x70 instead of 0x6f.
BUG=chrome-os-partner:62085
BRANCH=reef
TEST=touch controller doesn't indicate continuous interrupts
Change-Id: I3a0726db59fc1eb7736d348aecbf1082719f15b2
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/18190
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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As per Audio PCH team recommendation the iDisplay Audio/SDIN2
should be disabled to bypass InitializeDisplayAudio() function
call. Display Audio Codec is HDA-Link Codec, which is not
supported in I2S mode
BUG=chrome-os-partner:61548
BRANCH=none
TEST=Tested to verify that InitializeDisplayAudio() does not
get called.
Change-Id: Ie0771a8653821e737d10e876313917b4b7c64499
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Reviewed-on: https://review.coreboot.org/18091
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
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Currently car_stage_entry is defined only in romstage_after_verstage and
as a result when SEPARATE_VERSTAGE is not selected, there is no
entry point into romstage and romstage will not be started at all.
The solution is move out romstage_after_verstage.S from fsp1.1 driver
to skylake/romstage. And add CONFIG_PLATFORM_USES_FSP1_1 to fix the
build and boot issue with this change.
Besides that, rename the romstage_after_verstage to romstage_c_entry
in more appropriate naming convention after this fix.
Tested on SkyLake Saddle Brook (FSP 1.1) and KabyLake Rvp11 (FSP 2.0),
romstage can be started successfully.
Change-Id: I1cd2cf5655fdff6e23b7b76c3974e7dfd3835efd
Signed-off-by: Teo Boon Tiong <boon.tiong.teo@intel.com>
Reviewed-on: https://review.coreboot.org/17976
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
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Add SATA interrupt for APIC mode
Change-Id: I9e0682e235715399da2c585174925c89b9116ab3
Signed-off-by: Sooi, Li Cheng <li.cheng.sooi@intel.com>
Reviewed-on: https://review.coreboot.org/18130
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
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Change all instances of "wacbmem_entryanty" to "warranty".
Change-Id: I113333a85d40a820bd8745efe917181ded2b98bf
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/18136
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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This code allows people to override the usb2 eye pattern
UPD settings for boards.
BUG=chrome-os-partner:61031
BRANCH=None
TEST=Usb2 function ok and make sure fsp upd is overridden
Change-Id: I5fab620a29aba196edf1f24ffe6a1695de1e523e
Signed-off-by: Kane Chen <kane.chen@intel.com>
Reviewed-on: https://review.coreboot.org/18060
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Baytrail SoC has a bug where in some cases the DisplayPort can hang
leading to a non-working display (it just stays black). To avoid this
hang, a patch was introduced in 02/2016
(1c3b1112fa - fsp_baytrail: Fix a possible hanging DisplayPort)
but per default not switched on so that each
mainboard can decide if it wants to use this patch or not.
Recently a new case of this bug was reported by Benoit Sansoni
(benoit.sansoni@kontron.com) and he requested to enable this fix per
default as it costs him a lot of time to find the cause and even the
already available fix in coreboot. To avoid this effort for someone
else in the future we can enable this fix per default as no negative
side effects are known and it is now tested at Siemens and at
Kontron on different mainboards with success.
As the goal is to enable this code permanently the config switch is not
longer needed and is removed.
Change-Id: I15bd682218d0dc887945cc91ee3e5488945a6355
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/18109
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
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After we set the GET_TIME bit, the rtc time can't be read immediately. We
should wait up to 31.25 us, about one cycle of 32khz. Otherwise reading
RTC time will return a old time.
BUG=chrome-os-partner:61078
BRANCH=veyron
TEST=Build and Boot
Original-Change-Id: I6ec07fc6c4d6d8b27b12031423b86b8ab15da6f6
Original-Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/423272
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Change-Id: I9806b624d6e968e51d52aab8c052ae3fa77f247d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: b4b708e29fbae0d8f5a2cece79711aa6b1887727
Original-Change-Id: I8c168c14437bb932a59ac0e91a01062df0cf11dc
Original-Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/427522
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/18127
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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Cosmetic changes to rename car_stage.S to car_stage_fsp20.S,
so that it is associated with FSP driver version that is being used.
Tested on Kabylake Rvp11.
Change-Id: I869df6eb746e3982e5912c272255eab6cb008838
Signed-off-by: Teo Boon Tiong <boon.tiong.teo@intel.com>
Reviewed-on: https://review.coreboot.org/18083
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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mvmap2315_reset() is called from locations where we're checking for NULL
pointers. Because coverity can't tell from the code that the functions
are not returning, it's showing errors of accessing pointers after
we've determined that they're invalid.
Mark it as noreturn, and add a loop in case the reset isn't on the
next instruction. This probably isn't needed, but shouldn't hurt.
Found-by: Coverity Scan #1362809
Change-Id: If93084629d5c2c8dc232558f2559b78b1ca5de7c
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/18103
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Updated to arm-trusted-firmware TOT:
236c27d2 (Merge pull request #805 from Xilinx/zynqmp/addr_space_size)
183 commits between Sep 20, 2016 and January 10, 2017
- Also add associated change to src/soc/rockship/rk3399 Makefile.inc
that is required to build the M0 Firmware.
Change-Id: I49695f3287a742cd1fb603b890d124f60788f88f
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/18024
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
|
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Die if cbmem_add can't allocate memory for the hob pointer. This
shouldn't ever happen, but it's a reasonable check.
- fsp_broadwell_de already had a check, but it returned to someplace
inside the FSP. Just die instead.
Change-Id: Ieef8d6ab81aab0ec3d52b729e34566bb34ee0623
Found-by: Coverity Scan #1291162
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/18092
Tested-by: build bot (Jenkins)
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
|
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The FSP 2.0 change broke the logic for determining whether or not
to execute the GOP binary. Modify the FSP 2.0 code to do the right
thing and check for display_init_required() before passing VBT into
FSP and the GOP binary.
BUG=chrome-os-partner:61726
TEST=disable developer mode and ensure FSP does not run GOP
Change-Id: I7fc8055b6664e0cf231a8de34367406eb049dfe1
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/18084
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
|
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Nothing from that header is used or even declared since
CONFIG_HYPERTRANSPORT_PLUGIN_SUPPORT is not selected on Intel
hardware.
Change-Id: I9101eb6ffa6664a2ab45bc0b247279c916266537
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/18044
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
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Add the Kconfig value HAVE_MONOTONIC_TIMER and the routine to read the
TSC for the monotonic timer. Simplify the routine to get the TSC
frequency.
TEST=Build and run on Galileo Gen2
Change-Id: I806fb864b01e39277bf2d6276254b0543930c2f6
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18002
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
|
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I've recently added an assertion to ensure that the effective I2C
frequency on Rockchip SoCs is not too far off the 400KHz target due to
divisor rounding errors. A 10KHz margin worked fine for RK3399, but it
turns out that RK3288 actually only ever hit 387KHz since its I2C clocks
are based off the already pretty low 75MHz PCLKs. While we could
probably change the PCLKs to make this closer, that seems like a too
intrusive change for something that has already worked just fine for
years, so just loosen the restriction a little more instead.
BRANCH=None
BUG=chromium:675043
TEST=None
Change-Id: I7e96a1a75b38f8ad3971dd33046699cceb17b80d
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/421095
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://review.coreboot.org/18007
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
|
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Add Kconfig values and early debugging code to better segment and debug
the early code in bootblock by using the SD LED as an indicator. Update
the help text for the debug Kconfig values to point to the various
failure locations.
TEST=Build and run on Galileo Gen2
Change-Id: I1cd62eba3e9547cb1dd7f547aaec5d4827e14633
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/17985
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
|
|
Fix serial port configuration broken by how PCI configuration space was
referenced introduced by change 3d15e10a (MMCONF_SUPPORT: Flip default
to enabled).
TEST=Build and run on Galileo Gen2
Change-Id: I2ab52cf598795e94f1f16977f8d12b7fdd95e146
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/17984
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
|
|
Migrate duplicated enable_vmx() method from multiple CPUs to common
folder. Add common virtualization option for CPUs which support it.
Note that this changes the default to enable virtualization on CPUs
that support it.
Change-Id: Ib110bed6c9f5508e3f867dcdc6f341fc50e501d1
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/17874
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins)
|
|
TCC activation functionality has package scope. It was set
for all CPU in the system which is unnecessary.
In this patch TCC activation is being set by the BSP only.
BUG=chrome-os-partner:59397
BRANCH=None.
TEST=Built for skylake platform and verified the TCC activation
value before and after S3.
Change-Id: Iacf64cbc40871bbec3bede65f196bf292e0149a6
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/17889
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
SPI_ATOMIC_SEQUENCING was added to accomodate spi flash controllers with
the ability to perform tx and rx of flash command and response at the
same time. Instead of introducing this notion at SPI flash driver layer,
clean up the interface to SPI used by flash.
Flash uses a command-response kind of communication. Thus, even though
SPI is duplex, flash command needs to be sent out on SPI bus and then
flash response should be received on the bus. Some specialized x86
flash controllers are capable of handling command and response in a
single transaction.
In order to support all the varied cases:
1. Add spi_xfer_vector that takes as input a vector of SPI operations
and calls back into SPI controller driver to process these operations.
2. In order to accomodate flash command-response model, use two vectors
while calling into spi_xfer_vector -- one with dout set to
non-NULL(command) and other with din set to non-NULL(response).
3. For specialized SPI flash controllers combine two successive vectors
if the transactions look like a command-response pair.
4. Provide helper functions for common cases like supporting only 2
vectors at a time, supporting n vectors at a time, default vector
operation to cycle through all SPI op vectors one by one.
BUG=chrome-os-partner:59832
BRANCH=None
TEST=Compiles successfully
Change-Id: I4c9e78c585ad95c40c0d5af078ff8251da286236
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17681
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
1. Define controller for fast SPI.
2. Separate out functions that are specific to SPI and flash
controller in different files.
BUG=chrome-os-partner:59832
BRANCh=None
TEST=Compiles successfully for chell and eve.
Change-Id: I2fe0ef937297297339d4ea19dc37d3061caaa80c
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17933
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
FSP v2.0 Driver supports TempRamInit & TempRamExit APIs to initialize
& tear down Cache-As-Ram. Add TempRamInit & TempRamExit usage to
ApolloLake SoC when CONFIG_FSP_CAR is enabled.
Verified on Intel Leaf Hill CRB and confirmed that Cache-As-Ram
is correctly set up and torn down using the FSP v2.0 APIs
without coreboot implementation of CAR init/teardown.
Change-Id: Ifd6fe8398ea147a5fb8c60076b93205bb94b1f25
Signed-off-by: Brenton Dong <brenton.m.dong@intel.com>
Reviewed-on: https://review.coreboot.org/17063
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
There was an assumption that all SPI controllers could
consume a full page of data to write. However, that
assumption doesn't hold when spi_crop_chunk() indicates
sizes smaller than page size. If the requested offset isn't
page aligned from the start then writes will fail corrupting
data since a page boundary isn't honored.
The spansion driver needed quite a bit more work to honor
the spi_crop_chunk() result. It now mimics the other
driver's code. Also, needed to add spi_crop_chunk() to
marvell/bg4cd SoC to make google/cosmos build. SPI obviously
doesn't work on that platform, but it fixes the build error.
Change-Id: I93e24a5a717adcee45a017c164bd960f4592ad50
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17910
Tested-by: build bot (Jenkins)
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
|
|
It was unsigned, not a good place to be for testing < 0.
Change-Id: I126fe86422900bbae2c3ca16052be27985cfed53
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Found-by: Coverity Scan #1241911
Reviewed-on: https://review.coreboot.org/17888
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins)
|
|
Change-Id: Ic1d1b85a1d7e85b555a93b3a0b55fe310b26e34a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Found-by: Coverity Scan #1353362
Reviewed-on: https://review.coreboot.org/17875
Tested-by: build bot (Jenkins)
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
|
|
Allow a board/platform to invalidate the normal MRC cache when
hardware retraining is requested in recovery mode. A small 4 byte
payload is used to update the latest data written. It will of course
fail on MRC cache retreival on next usage.
BUG=chrome-os-partner:60592
BRANCH=reef
Change-Id: Ic88cd66802664813562d003f50d54e4a4ea375ef
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17870
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
|
|
Rely on boot_device_spi_flash() to provide the spi_flash
object. There's no need to duplicate the probing logic.
BUG=chrome-os-partner:56151
BRANCH=reef
Change-Id: I91900a3dfad7ba92cbd3b0ace77b08db04cff0b6
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17867
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
|
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Update the mrc cache implementation to use region_file. Instead
of relying on memory-mapped access and pointer arithmetic
use the region_devices and region_file to obtain the latest
data associated with the region. This removes the need for the
nvm wrapper as the region_devices can be used directly. Thus,
the library is more generic and can be extended to work on
different boot mediums.
BUG=chrome-os-partner:56151
Change-Id: Ic14e2d2f7339e50256b4a3a297fc33991861ca44
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17717
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
|
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The gnvs table only needs to be zeroized after init;
zeroizing an existing/populated table renders all I2C devices
completely non-functional.
TEST: boot Linux and observe all I2C devices functional
Change-Id: Id149ad645dfe5ed999a65d10e786e17585abc477
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/17828
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
|
|
Set aclk_emmc and clk_emmc to 148.5MHz under hs400es mode, which could
improve stability like kernel.
CQ-DEPEND=CL:386527
BUG=chrome-os-partner:54377
BRANCH=none
TEST=build and boot on kevin
Change-Id: Iaa76d3ec1ab999eb317a9ab6c7e3525594b15b57
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: e6eb1f56371aea51f2584a97bf817189d61090b2
Original-Change-Id: If4754d22e83a0f9a029fedca12f26ff5ae8d44e1
Original-Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/386865
Original-Commit-Ready: Julius Werner <jwerner@chromium.org>
Original-Tested-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/17790
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
|
|
- Separate mma code for fsp1.1 and fsp2.0
and restructuring the code
- common code is placed in mma.c and mma.h
- mma_fsp<ver>.h and fsp<ver>/mma_core.c contains
fsp version specific code.
- whole MMA feature is guarded by CONFIG_MMA flag.
Change-Id: I12c9a1122ea7a52f050b852738fb95d03ce44800
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/17496
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
The value for _size was not evaluated correctly if ramstage
is relocated, make the calculation runtime.
While touching it, move symbol declarations to header file.
Change-Id: I4402315945771acf1c86a81cac6d43f1fe99a2a2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17784
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
Previously privilege drop was happening "too early" and that caused some
PMC IPC programming (performed in FSP) to fail because sideband was
already locked out. This change set moves privilege drop to later stage,
after last FSP notify call.
BRANCH=reef
BUG=chrome-os-partner:60657
TEST=iotools rdmsr X 0x121, make sure they can't be read.
Also dmesg|grep -i IPC to make sure there are no errors related
Change-Id: Ia3a774aee5fbf92805a5c69093bfbd3d7682c3a7
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/17769
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
This patch sets the package power limit (PL2) value
in RAPL register.
BUG=chrome-os-partner:60535
TEST=Built, booted on reef and verified PL2 value.
Change-Id: I83fe854cf3e9fc92ab87f84b86e64ebb6085065f
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/17699
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
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The EM4/EM5 registers in the mini-HD audio device must be set based
on the GPU cdclk value in order for HDMI audio to function properly.
Add variables to save the correct values when initializing the GPU,
and accessor functions to retrieve them in order to set the registers
when initializing the mini-HD audio device.
Change-Id: Icce7d5981f0b2ccb09d3861b28b843a260c8aeba
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/17718
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
|
|
1. Define controller for fast SPI.
2. Separate out functions that are specific to SPI and flash controller
in different files.
BUG=chrome-os-partner:59832
BRANCH=None
TEST=Compiles successfully for reef.
Change-Id: If07db9d27bbf4f4eb6024175cb7753c6cf4fb793
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17562
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
|
|
Skylake uses a special SPI Flash controller and does not require
spi_claim_bus and spi_release_bus functionality. This was a leftover
call from earlier cleanup, so remove it.
Change-Id: Iea260813cf72b94b7e7c661dbe494a74351dc357
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17729
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
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BootLoaderTolumSize FSP-M UPD is already initialized with cbmem_overhead_size()
inside driver/fsp2_0/memory_init.c, hence remove the duplicate assignment.
Change-Id: I0b1d9769cd2a863bf0547ce5f44928cacc5a63b6
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/17721
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
Change-Id: Ibf0bd772bfdb3bbf6482a0ec9ff90a5c0a8945d2
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17765
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
Resource is actually stored even before read_resources, but
that's where we currently log this resource.
For Intel, use PCI config register offset as the resource
index, while AMD side uses MSR address.
Change-Id: I6eeef1883c5d1ee5bbcebd1731c0e356af3fd781
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17696
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
Change-Id: Id727270bff9e0288747d178c00f3d747fe223b0f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17695
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
Also remove separate MMCONF_SUPPORT_DEFAULT flag.
Change-Id: Idf1accdb93843a8fe2ee9c09fb984968652476e0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17694
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Doing PCI config operations via MMIO window by default is a
requirement, if supported by the platform. This means chipset
or CPU code must enable MMCONF operations early in bootblock
already, or before platform-specific romstage entry.
Platforms are allowed to have NO_MMCONF_SUPPORT only in the
case it is actually not implemented in the silicon.
Change-Id: Id4d9029dec2fe195f09373320de800fcdf88c15d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17693
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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We may support different sdram sizes on one board in future, so
we need to calculate sdram sizes from sdram drvier.
BRANCH=None
BUG=None
TEST=boot kevin
Change-Id: I43e8f164ecdb768c051464b4dbc7d890df8055d0
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3c4d8b3cb647b2f9cebc416c298817c16d49330e
Original-Change-Id: I95d5ef34de9d79ebca3600dc7a4b9e14449606ff
Original-Signed-off-by: Lin Huang <hl@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/411600
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/17629
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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Resource allocator and 64-bit PCI BARs will need it and
PCI use is not really restricted to x86.
Change-Id: Ie97f0f73380118f43ec6271aed5617d62a4f5532
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17733
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Change-Id: I7d64f46bb4ec3229879a60159efc8a8408512acd
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17690
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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MMCONF was explicitly used here to avoid races of 0xcf8/0xcfc access
being non-atomic and/or need to access 4kiB of PCI config space.
All these platforms now have MMCONF_SUPPORT_DEFAULT.
Change-Id: If62537475eb67b7ecf85f2292a2a954a41bc18d1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17545
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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MMCONF was explicitly used here to avoid races of 0xcf8/0xcfc access
being non-atomic and/or need to access 4kiB of PCI config space.
All these platforms now have MMCONF_SUPPORT_DEFAULT.
Change-Id: I943e354af0403e61263f1c780f02c7b463b3fe11
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17529
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Change-Id: I9f169db330d1792128db7a6308ed3afbe5803c03
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/17708
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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Replace logical with bitwise AND operator.
Change-Id: I712fab61fbbc833fc2b2575948a875e2f07fd5de
Reported-by: Coverity (CID 1362808)
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/17401
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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Change-Id: Ida016aec11ccdb8da8d2ae1d30ddca16b069be11
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/17595
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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Commit 36b81af (spi: Pass pointer to spi_slave structure in
spi_setup_slave) changes the way spi_setup_slave handles the spi_slave
structure. Instead of expecting spi controller drivers to maintain
spi_slave structure in CAR_GLOBAL/data section, caller is expected to
manage the spi_slave structure. This requires that spi_flash drivers
maintain spi_slave structure and flash probe function needs to make a
copy of the passed in spi_slave structure.
This change fixes the regression on Lenovo X230 and other mainboards.
Change-Id: I0ad971eecaf3bfe301e9f95badc043193cc27cab
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17728
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Iru Cai <mytbk920423@gmail.com>
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Follow on patch to clean up the previous retry code.
Previous patches:
coreboot commit 079b5c65
(rockchip/rk3399: display: Retry edp initialization if it fails)
cros commit 28c57a6e
(rockchip/rk3399: display: retry edp initialization if edp initial fail)
- Reduce the jumping around via goto statements
- Break the retry code out into a separate function that also
prints the error messages.
BRANCH=gru
BUG=chrome-os-partner:60150
TEST=Rebuild Kevin and Gru
Change-Id: I3b6cf572073e4dcac83da09621bafde179af2613
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/17642
Tested-by: build bot (Jenkins)
Reviewed-by: Julius Werner <jwerner@chromium.org>
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1. Define a new structure spi_ctrlr that allows platforms to define
callbacks for spi operations (claim bus, release bus, transfer).
2. Add a new member (pointer to spi_ctrlr structure) in spi_slave
structure which will be initialized by call to spi_setup_slave.
3. Define spi_claim_bus, spi_release_bus and spi_xfer in spi-generic.c
which will make appropriate calls to ctrlr functions.
BUG=chrome-os-partner:59832
BRANCH=None
TEST=Compiles successfully
Change-Id: Icb2326e3aab1e8f4bef53f553f82b3836358c55e
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17684
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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For spi_setup_slave, instead of making the platform driver return a
pointer to spi_slave structure, pass in a structure pointer that can be
filled in by the driver as required. This removes the need for platform
drivers to maintain a slave structure in data/CAR section.
BUG=chrome-os-partner:59832
BRANCH=None
TEST=Compiles successfully
Change-Id: Ia15a4f88ef4dcfdf616bb1c22261e7cb642a7573
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17683
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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1. Use size_t instead of unsigned int for bytes_out and bytes_in.
2. Use const attribute for spi_slave structure passed into xfer, claim
bus and release bus functions.
BUG=chrome-os-partner:59832
BRANCH=None
TEST=Compiles successfully
Change-Id: Ie70b3520b51c42d750f907892545510c6058f85a
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17682
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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BUG=chrome-os-partner:59832
BRANCH=None
TEST=Compiles successfully
Change-Id: I3b6656923bb312de470da43a23f66f350e1cebc7
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17680
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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TRAINING, not TARINING.
BUG=none
BRANCH=none
TEST=still builds
Change-Id: I8b7ffd0f0544a58865865a8b09d9c153db9c2674
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: b1ea846ce1ffd654d7d34c2a1d43b0fddbd4ae32
Original-Change-Id: I4940279ed7217cc20fe29c8b3603d1853acbfc5e
Original-Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/411801
Original-Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Original-Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://review.coreboot.org/17677
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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With addition of new features in VBT its size got increased
more than 6k and was unable to pass using mailbox 4 hence pass
using mailbox 3 to kernel.
BRANCH=none
BUG=chrome-os-partner:60026
TEST=firmware screen and Chrome OS screen should come up.
Change-Id: I359cf9bc402881161c9623cada689496716e04a5
Signed-off-by: Abhay Kumar <abhay.kumar@intel.com>
Reviewed-on: https://review.coreboot.org/17585
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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As per guidelines CPU security level should be dropped before OS start,
so that certain MSRs are locked out. Drop privilege levels on all logical
CPUs.
BUG=chrome-os-partner:60454
TEST=iotools rdmsr x 0x120, make sure bit 6 is set, rdmsr x 0x121 results
in io error.
Change-Id: I67540f6da16f58b822db9160d00b7a5e235188db
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/17665
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
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Currently we enable ACPI PM timer emulation only on BSP. So the timer
doesn't work on other cores and that breaks OSes that use it. Also,
microcode uses this information to figure out ACPI IO base, and that
is used for other features. This patch enables ACPI timer emulation
on all the logical CPUs.
BUG=chrome-os-partner:60011
TEST=iotools rdmsr x 0x121, x={0..3}, make sure it is set
Change-Id: I0d6cb8761c1c25d3a2fcf59a49c1eda9e4ccc70c
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/17663
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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In the ACPI header there's an OEM revision field that was previously
just being implicitly set to 0. Allow for a board to provide a
non-zero value for this field.
Change-Id: Icd40c1c162c2645b3990a6f3361c592706251f82
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17650
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Instead of putting all the functions inline just put the
current implementation into a C file. That way all the implementation
innards are not exposed.
Lastly, fix up the fallout of compilation units not including the
headers they actually use.
Change-Id: I01fd25d158c0d5016405b73a4d4df3721c281b04
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17648
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Instead of having callers query the romstage handoff resume
status by inspecting the object themselves add
romstage_handoff_is_resume() so that the same information
can be queried easily.
Change-Id: I40f3769b7646bf296ee4bc323a9ab1d5e5691e21
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17647
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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The same pattern was being used throughout the code base
for initializing the romstage handoff structure. Provide
a helper function to initialize the structure with the S3
resume state then utilize it at all the existing call sites.
Change-Id: I1e9d588ab6b9ace67757387dbb5963ae31ceb252
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17646
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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