Commit graph

731 commits

Author SHA1 Message Date
Subrata Banik
c4986eb7f4 soc/intel/common/block: Add common chip config block
Adding common chip config structure which will be used to return data to
common code. When common code requires soc data, code used to fetch
entire soc config structure. With this change, common code will only get
the data/structure which is required by common code and not entire
config.

For now, adding i2c, gspi and lockdown configuration which will be used
by common code.

BUG=none
BRANCH=b:78109109
TEST=compile code for APL/SKL/CNL. Boot using SKL/APL/CNL and check
values are returned properly using common structure.

Change-Id: I7f1671e064782397d3ace066a08bf1333192b21a
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/26189
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Hannah Williams <hannah.williams@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-06-06 06:23:45 +00:00
Subrata Banik
f513cebd8b soc/intel/{cannonlake, skylake}: Select Gen-6 PCH binding for SKL/CNL
This patch creates a glue layer between SOC and common block IPs in terms
of PCH. All common IP blocks now can be selected based on
SOC_INTEL_COMMON_PCH_BASE config option.

BUG=none
BRANCH=b:78109109
TEST=Build and boot Cannonlake RVP and EVE.

Change-Id: I4e1f009489f2d8338ae94b78d7e9eb3f88a85d99
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/26349
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-06-06 06:17:09 +00:00
Subrata Banik
ce23d4c6f1 soc/intel/skylake: Add option to skip coreboot MP init
This patch provides option for mainboard to skip coreboot MP
initialization if required based on use_fsp_mp_init.

Option for mainboard to skip coreboot MP initialization
* 0 = Make use of coreboot MP Init
* 1 = Make use of FSP MP Init

Default coreboot does MP initialization.

Change-Id: I8de24e662963f4600209ad1b110dc950ecfb3a27
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/26818
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-06-05 15:51:27 +00:00
Gaggery Tsai
711fb811ac soc/intel/skylake: Swap PCI devfn resides in same PCI device
After FSP-S, a device on PCI function n will be function swapped
to function 0 if there is no device presnet on function 0.
It needs some modification for DT and causes mismatches between
software configuration and hardware schematic. This patch is
from d779605, which swaps the devfn of the first enabled device
in DT and function 0 resides in a PCI device.

BUG=b:80105785
BRANCH=None
TEST=Make sure the device is still enabled after coalescence with
     device on bus 0 and w/o device on bus 0. Test with suspend
     and resume and ensure it's consistent.

Change-Id: Ibbc5d6e979977011f5904c8bd4b2f1be16bd23dc
Signed-off-by: Gaggery Tsai <gaggery.tsai@intel.com>
Reviewed-on: https://review.coreboot.org/26479
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-06-05 02:29:39 +00:00
Elyes HAOUAS
05498a254d src/soc: Get rid of whitespace before tab
Change-Id: Ia024fb418f02d90c38b9a35ff819c607b9ac4965
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/26651
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-06-04 09:20:52 +00:00
Nico Huber
6ea6775fa3 soc/{amd,intel}: Use postcar_frame_add_romcache()
Change-Id: Iee816628ac3c33633f5f45798562a4ce49493a65
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/26580
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-06-04 08:22:20 +00:00
Elyes HAOUAS
143fb46d47 soc/intel/skylake: Get rid of device_t
Use of device_t has been abandoned in ramstage.

Change-Id: Idf00c029331aba30c8bfca71546cad62ff6bb0a7
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/26541
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-06-04 02:35:42 +00:00
Nico Huber
9593e973fa soc/{amd,intel}: Use CACHE_ROM_(BASE|SIZE)
Boards could choose a high ROM_SIZE that would result in an MTRR config
that conflicts with other resources. Thus, always use the filtered
CACHE_ROM_SIZE.

Change-Id: I66d36b84ce49c1cb98cb36a4731977baaedf3225
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/26575
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-05-31 15:11:21 +00:00
Subrata Banik
c51df93ccf soc/intel/skylake: Select common P2SB code
This patch select CONFIG_SOC_INTEL_COMMON_BLOCK_P2SB to include
common p2sb code block.

BUG=b:78109109
BRANCH=none
TEST=Build and boot EVE.

Change-Id: I3f6aa6398e409a05a35766fb7aeb3aa221dd3970
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/26165
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-05-31 04:27:28 +00:00
Sathyanarayana Nujella
89a82371e8 intel/skylake: nhlt: Update Max98373's capture format
Max98373's NHLT capture configuration is used for IV feedback for
DSM algorithm.
Feedback is 4-channel data. Without this configuration below error
is seen in dmesg:

[  315.784250] snd_soc_skl 0000:00:1f.3: Blob NULL for id 0 type 3 dirn 1
[  315.784263] snd_soc_skl 0000:00:1f.3: PCM: ch 4, freq 48000, fmt 32

So, update nhlt configuration accordingly.

BUG=b:79362472
TEST=Audio playback works with IV feedback enabled

Change-Id: I75434a63fe030ed9bb963c6d300d833a8e7d2d66
Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Reviewed-on: https://review.coreboot.org/26384
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-05-28 16:08:56 +00:00
Martin Roth
9641a92b11 src: Remove non-ascii characters
Change-Id: Iedb78e24a286a51830c85724af0179995ed553be
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/26434
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-05-22 02:54:24 +00:00
Julius Werner
12574dd72b bootblock: Allow more timestamps in bootblock_main_with_timestamp()
This patch adds more parameters to bootblock_main_with_timestamp() to
give callers the opportunity to add additional timestamps that were
recorded in the platform-specific initialization phase.

Change-Id: Idf3a0fcf5aee88a33747afc69e055b95bd38750c
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/26339
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-05-22 02:39:11 +00:00
Duncan Laurie
bf713b04b6 soc/intel: Add support for USB ACPI code generation
To support generating USB devices in ACPI the platform needs to
know how to determine a device name for each USB port, and for
any root hubs that may be present.

Recent Intel platforms route all ports to an XHCI controller
through a root hub.  This is supported by considering the root
hub to be USB port type 0, the USB 2.0 ports to be type 2, and
the USB 3.0 ports to be type 3.

This was tested with a Kaby Lake platform by adding entries to
the devicetree and checking the resulting SSDT.

Change-Id: I527a63bdc64f9243fe57487363ee6d5f60be84ca
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/26174
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-05-18 12:23:04 +00:00
Subrata Banik
1c9d8632fa soc/intel/skylake: Fix AP timeout issue while executing sgx_configure
Increase AP timeout limit for sgx_configure function. As per debug log
sgx_configure was not successful on all cores with given timeout value.

TEST=Ensures no timeout error in AP function execution.

Change-Id: Ia83f7a7eb6cd6c4808d55febfebe32724a633173
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/26286
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Caveh Jalali <caveh@google.com>
2018-05-17 07:33:57 +00:00
John Su
77a30af41c soc/intel/skylake: check DPTF_TSR1_ACTIVE_AC* in _ACx methods
Because thermal table is not included the values of DPTF_TSR1_ACTIVE_AC
from internal nami/vayne thermal team. Add conditional compilation
in _ACx methods if DPTF_ENABLE_FAN_CONTROL is defined in the dptf.asl.

BUG=b:72974136
TEST=Match the result.

Change-Id: I4b593118ca460a59aa49786cb99df417d135112a
Signed-off-by: John Su <john_su@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/26210
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-05-15 15:50:20 +00:00
Subrata Banik
3337497d2a cpu/x86: Add support to run function with argument over APs
This patch ensures that user can pass a function with given argument
list to execute over APs.

BUG=b:74436746
BRANCH=none
TEST=Able to run functions over APs with argument.

Change-Id: I668b36752f6b21cb99cd1416c385d53e96117213
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/25725
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-05-14 08:39:42 +00:00
Duncan Laurie
8735d1bdc7 soc/intel/skylake: Support PCH UART 0 and 1 for console
The current PCH UART support for console is limited to UART2.

This change adds support for specifying UART0 or UART1 to be
used instead by changing CONFIG_UART_FOR_CONSOLE in the board
level Kconfig.  The default is still 2.

This is tested with a board that uses UART0 for debug output.

Change-Id: I91323ed3298f9b2558764aa4b54173833c021a7b
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/26140
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-05-08 14:40:23 +00:00
Nico Huber
3de303179a {mb,nb,soc}: Remove references to pci_bus_default_ops()
pci_bus_default_ops() is the default anyway.

Change-Id: I5306d3feea3fc583171d8c865abbe0864b6d9cc6
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/26055
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-05-08 03:01:04 +00:00
Patrick Georgi
d2990ff5a3 soc/intel: unify VBT fetching API
Skylake used the inner function, wrapping it in the same set of tests as
the common code does, but expressed differently.

Change-Id: Ifa6912255e7874a6e80301d49128adda6f624209
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/26037
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-05-04 19:13:53 +00:00
Martin Roth
15f232df08 chromeec platforms: Update ACPI thermal event handler call
Currently the thermal event handler method TEVT is defined as an extern,
then defined again in platforms with thermal event handling.  In newer
versions of IASL, this generates an error, as the method is defined in
two places.  Simply removing the extern causes the call to it to fail on
platforms where it isn't actually defined, so add a preprocessor define
where it's implemented, and only call the method on those platforms.

Change-Id: I64dcd2918d14f75ad3c356b321250bfa9d92c8a5
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/25916
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-05-01 15:54:55 +00:00
Aaron Durbin
6403167d29 compiler.h: add __weak macro
Instead of writing out '__attribute__((weak))' use a shorter form.

Change-Id: If418a1d55052780077febd2d8f2089021f414b91
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25767
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
2018-04-24 14:37:59 +00:00
Patrick Rudolph
e56189cfd1 pci: Move inline PCI functions to pci_ops.h
Move inline function where they belong to. Fixes compilation
on non x86 platforms.

Change-Id: Ia05391c43b8d501bd68df5654bcfb587f8786f71
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/25720
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-04-20 13:03:54 +00:00
Frank Wu
0ac94ee3b0 soc/intel/skylake: check DPTF_TSR0_ACTIVE_AC* in _ACx methods
Because thermal table is not included the values of DPTF_TSR0_ACTIVE_AC5
and DPTF_TSR0_ACTIVE_AC6 from internal nami/vayne thermal team.
Add conditional compilation in _ACx methods if DPTF_ENABLE_FAN_CONTROL
is defined in the dptf.asl.

BUG=b:72974136
BRANCH=poppy
TEST=emerge-nami coreboot and booted on nami board.

Change-Id: I3e36ce94f714ff13f8ccee65992d7a9c7e0bb5b2
Signed-off-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/25614
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-04-17 06:04:56 +00:00
Nico Huber
99b65668f9 soc/intel/skylake: Hook up libgfxinit
Also base the FSP/GOP related bail-out on the correct Kconfig option
to allow adding a VBT along with libgfxinit.

Most things should work, what doesn't is backlight control because
coreboot misses the settings (moved to FSP and need backporting).
Also, Kaby Lake is still unsupported.

TEST=Booted yet to be upstreamed Skylake-S port (Kontron/bSL6) both with
     text and linear framebuffer mode and viewed a FILO menu.

Change-Id: I79fbfed7732cf02d054530ea7ec0d34de32836ba
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/20113
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2018-04-16 08:37:09 +00:00
Arthur Heymans
ac312c690c soc/intel: Remove superfluous pointers variables
Change-Id: I639be58df358129c1f420cf8d1540edd408859a7
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/25572
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-04-11 02:19:43 +00:00
Aaron Durbin
551e4be730 soc/intel/common: prepare for lpss clock split
Apparently Intel had decided to use different clock speeds for
some of its IP blocks in some of its designs. The i2c designware driver
has already been moved into common code allowing for its own Kconfig
value. That currently leaves SPI (UART isn't using the clock currently).
Therefore, remove SOC_INTEL_COMMON_LPSS_CLOCK_MHZ and add
SOC_INTEL_COMMON_BLOCK_GSPI_CLOCK_MHZ to allow for the different clock
speeds present in the system for the various IP blocks.

BUG=b:75306520

Change-Id: I6cb8c2de0ff446b6006bc37645fca64f2b70bf17
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25608
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Hannah Williams <hannah.williams@intel.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-04-10 18:07:54 +00:00
Nico Huber
c37b0e3d07 soc/intel/skylake: Generate ACPI DMAR table
If the SoC is VT-d capable, write an ACPI DMAR table. The entry for the
GFXVTBAR is only generated if the IGD is enabled.

Change-Id: I8176401dd19aee7ad09a8a145b7a3801fe5b2ae1
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/21588
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Youness Alaoui <snifikino@gmail.com>
2018-04-05 15:53:20 +00:00
Nico Huber
2afe4dc075 soc/intel/skylake: Enable VT-d and X2APIC
We use the usual static addresses 0xfed90000/0xfed91000 for the GFX
IOMMU and the general IOMMU respectively. These addresses have to be
configured in MCHBAR registers (maybe, who knows, the blob is undocu-
mented), advertised to FSP and reserved from the OS.

The new devicetree option `ignore_vtd` allows to retain the old beha-
viour (do whatever pre-set UPD values suggest).

We also let FSP set up distinct BDFs for messages originating from the
I/O-APIC and the HPET.

Change-Id: I77f87c385736615c127143760bbd144f97986b37
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/21597
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Youness Alaoui <snifikino@gmail.com>
2018-04-05 15:52:45 +00:00
Matt DeVillier
76d17719fe soc/intel/skylake: Save/restore GMA OpRegion address
Add global/ACPI nvs variables required for IGD OpRegion.
Add functions necessary to save the ACPI OpRegion table
address in ASLB, and restore table address upon S3 resume.

Implementation modeled on existing Baytrail code.

Test: boot Windows 10 on google/chell with Tianocore payload and
GOP display init, observe display driver loaded and functional,
display not black screen when resuming from S3 suspend.

Change-Id: Icd6b514e531eec6e49dbb03eb765144f41c1e31b
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/25198
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2018-03-30 07:21:03 +00:00
Patrick Rudolph
c7edf18f7c soc/intel/common/opregion: Get rid of opregion.c
Get rid of custom opregion implementation and use drivers/intel/gma/opregion
implementation instead.

Test: boot Windows 10 on google/chell and google/edgar using Tianocore
payload with GOP init, observe Intel graphics driver loaded and functional.

Change-Id: I5f78e9030df12da5369d142dda5c59e576ebcef7
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/21703
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-03-30 07:19:52 +00:00
Kane Chen
5b84fad5a9 soc/intel/skylake: Protect me_progress_rom_values array boundary
me_progress_rom_values array provides detailed information maps to ME
HFSTS2 register value.

There is a chance that ME status value might be over the size of
me_progress_rom_values.

This commit adds a check before access the array.

BUG=b:77247550

Change-Id: I5de569c62b94b0595d3d3ea254f50e312e8c11a4
Signed-off-by: Kane Chen <kane.chen@intel.com>
Reviewed-on: https://review.coreboot.org/25425
Reviewed-by: Kevin Chiu <Kevin.Chiu@quantatw.com>
Reviewed-by: Shelley Chen <shchen@google.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-03-30 06:43:12 +00:00
Duncan Laurie
f5116952bb soc/intel/skylake: Limit xDCI feature when VBOOT is enabled
Use the common xDCI function to check if the controller is allowed
in the current mode before enabling it.  Otherwise, disable the
PCI device if it has been enabled in devicetree.

To make the SOC behavior consistent the XdciEnable config option
is removed in favor of direct control by devicetree.cb and the
mainboards that had defined it were adjusted accordingly.

This was tested on an Eve board with xDCI enabled in devicetree.cb
to ensure the xDCI device is enabled in developer mode and disabled
in normal mode.

Change-Id: Ic3c84beac87452f17490de32082030880834501d
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/25365
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-03-28 22:52:38 +00:00
Matt DeVillier
969ef10f54 soc/intel/skylake: enable VMX support
Use soc/common VMX block to enable VMX on supported devices.

Change-Id: Iaa1a6201b431783d709c0509715fa8e8b1ce349a
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/25332
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Youness Alaoui <snifikino@gmail.com>
2018-03-28 06:42:34 +00:00
Duncan Laurie
e6c8a38986 soc/intel/skylake: Add NHLT config for max98373 codec
Add the NHLT configuration for the max98373 codec to skylake,
taken directly from cannonlake.

This will allow skylake/kabylake boards to use this codec.

Change-Id: Ifb6bf2d31fda25b18d9b1ce2bb721255335d55e4
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/25367
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: HARSHAPRIYA N <harshapriya.n@intel.com>
Reviewed-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>
2018-03-27 19:55:48 +00:00
Furquan Shaikh
be04583331 soc/intel/skylake: Do a heci_reset before reading ME firmware version
This change adds a call to heci_reset before attempting to read
ME firmware version. This is important to ensure that both ME and BIOS
are in sync.

BUG=b:76167737
BRANCH=poppy
TEST=Verfied that ME firmware version read does not fail on first boot
after power failure (i.e. removing battery and AC power).

Change-Id: Ib6b39c398d2e1177b087352a4acb8bcf5a9897d6
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/25362
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-03-27 06:10:14 +00:00
Gaggery Tsai
e415a4c355 soc/intel: Add KBL-S MCH and some KBL PCH support
This patch adds the support for KBL-S MCH and Z270, H270, B250 and
Q250 PCH chips.

BUG=None
BRANCH=None
TEST=Boot with KBL-S CPU and B250/H270 PCHs.

Change-Id: If03abb215f225d648505e05274e2f08ff02cebdc
Signed-off-by: Gaggery Tsai <gaggery.tsai@intel.com>
Reviewed-on: https://review.coreboot.org/25305
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Naresh Solanki <naresh.solanki@intel.com>
2018-03-26 10:21:40 +00:00
Matt DeVillier
6dd4f76c77 soc/skylake/cpu: Fix Intel SpeedStep enable/disable
In an attempt at consolidation, commit 0a203d1 [1] introduced
an additional read/write of the MISC_ENABLE msr, as well a bug
which nullified the setting of Intel SpeedStep by inserting said
read/write calls in between another set of read/write calls to the
same msr.  Fix by reverting to previous (simpler) implementation.

[1] soc/intel/skylake: Use CPU common library code
https://review.coreboot.org/19566

Test: boot Linux on Librem13v2, read MISC_ENABLE msr and verify
SpeedStep bit correctly set based on devicetree setting.

Change-Id: Id2ac660bf8ea56d45e8c3f631a586b74106a6cc9
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/25330
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-03-26 10:21:07 +00:00
Furquan Shaikh
a3ad990089 soc/intel/skylake: Define IFD_CHIPSET
This change defines IFD_CHIPSET as sklkbl to allow ifdtool to set the
right access control bits for SKL/KBL platforms.

BUG=b:76098647
BRANCH=poppy
TEST=Verified that the access control bits on KBL platforms are set correctly.

Change-Id: I7b2131caa06d6a975e703262931ec0ea519a86aa
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/25307
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-03-22 05:04:06 +00:00
Subrata Banik
efbfdd2d60 soc/intel/skylake: Move PCR DMI programming into bootblock
As per PCH BWG 2.5.16, set up LPC IO Enables PCR[DMI] + 2774h bit
[15:0] to the same value program in LPC PCI offset 82h. Also this
cycle decoding is only allowed to set when SRLOCK is not set.

Hence move the required programming from lpc.c to pch.c.

Also only enable COM port ranges if CONFIG_DRIVERS_UART_8250IO
Kconfig is selected.

Change-Id: Ie706735492a450baa653d8a8bb74c6e42f5150b8
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/23866
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-03-09 21:40:32 +00:00
Duncan Laurie
50f06a14cd soc/intel/skylake: Remove MCFG constants
The MMCONF base address and length are set in Kconfig so it does
not need to be redefined by the SOC as the code can just use the
Kconfig variable directly.

Tested on a fizz board to ensure MCFG is still created properly.

Change-Id: I5fd472b1afc8264823a2b9db0f296fbfb6b1ecc0
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/24975
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-03-06 08:48:51 +00:00
Duncan Laurie
fd50b7c3d7 soc/intel: Fix MCFG end bus number
The ACPI MCFG table is generated with a static end bus number of 255,
which expects that the reserved range in E820 is 256MB.  However the
actual MCFG range is configurable with Kconfig, so these two values
may not match when the OS tries to determine the range:

PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
PCI: MMCONFIG 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000) (size reduced!)
acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge

Instead of forcing the end bus number to be 255 use the Kconfig value
to set it based on the current configuration.

Tested on a fizz device to ensure that the kernel no longer complains:

PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)

Change-Id: I999ea9b72b9deba5f27dd692faa0408427a0bf89
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/24974
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-03-06 08:47:59 +00:00
Kane Chen
c3892c8fa8 skylake: Fix unwanted disablement of ACPI UPWE
In PORTSC, Port Enabled/Disabled(PED) is RW1CS.

When there is a USB device attached on system, current UPWE method
will set 1 to PED, this will cause port disabled as it's RW1CS.

This change is inspired by xhci_port_state_to_neutral in linux driver.
It will mask all RO and RWS bits and set WDE and WCE.

BUG=b:70777816
TEST=System won't be awakend from s3 automatically when usb devices
     is attached. Also system can be awakend by hotplugging usb
     devices under S3.

Change-Id: Ifd4c2d6640fea538e0ac71d7c5e73ab529e94f42
Signed-off-by: Kane Chen <kane.chen@intel.com>
Reviewed-on: https://review.coreboot.org/23848
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-02-28 17:37:57 +00:00
Furquan Shaikh
51700313f5 soc/intel/skylake: Add support to print ME version
This change adds a boot state callback to print ME version after
DEV_ENABLE is complete. Information is printed only if UART_DEBUG is
enabled because talking to ME to get the firmware version adds ~1
second to boot time.

TEST=Verified on Soraka that ME version printed is correct.

Change-Id: I360d5d7420950d5aa255df08be6d7123621b87a8
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/23857
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Julien Viard de Galbert <jviarddegalbert@online.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-02-28 02:19:02 +00:00
Patrick Georgi
a5baccfd03 skylake: remove legacy devices from ACPI
Once the FADT reports that they don't exist it makes no sense to have
them in ACPI's device tree.

Change-Id: Ice82f0de592b6ca955148479fecc8506a7cdcddc
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reported-by: dhaval.v.sharma@intel.com
Reviewed-on: https://review.coreboot.org/23835
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.corp-partner.google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-02-22 09:54:07 +00:00
Furquan Shaikh
95b4d0c25d soc/intel/skylake: Do not set ACPI_FADT_LEGACY_DEVICES
SKL/KBL PCH does not support legacy devices. This change removes the
setting of ACPI_FADT_LEGACY_DEVICES flag in FADT for SKL/KBL.

It helps Linux kernel to disable controllers required to support legacy 
devices only e.g. i8237 DMA controller.

BUG=b:72679357

Change-Id: Ie2a85a719997157f52b0eab7254689f5a56ba05b
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/23833
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.corp-partner.google.com>
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-02-22 09:54:00 +00:00
Jonathan Neuschäfer
5268b76801 src/soc: Fix various typos
These typos were found through manual review and grep.

Change-Id: I6693a9e3b51256b91342881a7116587f68ee96e6
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/23706
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2018-02-20 23:17:39 +00:00
Bora Guvendik
3f672323b5 soc/intel/common/block/gpio: Change group offset calculation
Add group information for each gpio community and use it to
calculate offset of a pad within its group. Original implementation
assumed that the number of gpios in each group is same but that lead to
a bug for cnl since numbers differ for each group.

BUG=b:69616750
TEST=Need to test again on SKL,CNL,APL,GLK

Change-Id: I02ab1d878bc83d32222be074bd2db5e23adaf580
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-on: https://review.coreboot.org/22571
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-02-16 03:59:29 +00:00
Lijian Zhao
7e2fe06a46 soc/intel/skylake: Switch to common PCR ASL
Using common PCR asl for skylake/kabylake platform.

BUG=None
TEST=None

Change-Id: I99ec7c878adaea439108553c0fac9d5abe1bc248
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/23725
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2018-02-16 03:27:59 +00:00
Subrata Banik
54fa28efc3 soc/intel/skylake: Clean up SMBIOS Table Type 17 creation
* Add Memory Channel Status Enum for Channel detection.
* Align > 80 characters per line.
* Add hob_size == 0 check.

Change-Id: I6ad99de53e280a3db431f706310e6cb22b8b3953
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/23636
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-02-08 01:58:17 +00:00
V Sowmya
acc2a4819c soc/intel/skylake: Add Kabylake PCH H device ID's
Add PCH,MCH,IGD,I2C,PMC,SMBUS,XCHI and UART IDs for PCH H.

Change-Id: I52b38457bc727735ceb5003cbccda6d7ba3340a2
Signed-off-by: V Sowmya <v.sowmya@intel.com>
Reviewed-on: https://review.coreboot.org/23382
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-02-07 01:47:51 +00:00
Vadim Bendebury
5542bb6531 soc/intel/skylake: sort CPU_SPECIFIC_OPTIONS and drop duplicate
ACPI_NHLT happens to be selected twice.

BRANCH=none
BUG=none
TEST=generated fizz .config does not change

Change-Id: Ic525ee07015deb88fff4c15cad9dbbeada8a4479
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://review.coreboot.org/23601
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-02-06 16:17:17 +00:00
Duncan Laurie
74ea48efb3 soc/intel/skylake: Add devicetree variable for PCIe HotPlug
Add a variable to fill out the FSP UPD variable for PCIe HotPlug,
which allows a mainboard to enable HotPlug on individual root ports.

BUG=b:72417777
TEST=enable HotPlug on Eve Root Port 0 (WiFi) and check in linux
that it is identified as a HotPlug capable root port.

Change-Id: I6b1f525e41909a3f81984806c4ef20239032c8d6
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/23511
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-02-06 15:19:25 +00:00
Gaggery Tsai
da6f4ae0b9 soc/intel/skylake: Set PsysPmax value
According to doc #543977 Power Architecture Guide, PsysPmax is the
maximum platform power. It maps to the full-scale of Psys signal.
This patch adds a "psys_pmax" member in chip information which allows
boards to set up maximum platform power.

BUG=b:71594855
BRANCH=None
TEST=Set "psys_pmax" in device tree & "USE=fw_debug emerge-fizz
     chromeos-mrc coreboot chromeos-bootimage" & ensure correct
     PsysPmax value is passed to FSP-S through UPD. Verfied on
     KBL-R and KBL-U SKUs.

Change-Id: I44f2e2917a8eb9ce3bb69d9c15899d4c7c5b2883
Signed-off-by: Gaggery Tsai <gaggery.tsai@intel.com>
Reviewed-on: https://review.coreboot.org/23268
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-02-06 06:14:30 +00:00
Shelley Chen
50db9a208e soc/intel/skylake: Set PsysPl3 and Pl4
If given a value for PsysPl3 and/or Pl4, set the
appropriate MSR.

BUG=b:71594855
BRANCH=None
TEST=boot up and check MSRs in OS to make sure values are set as
     expected.  Test on Fizz, which will set these values in
     mainboard.

Change-Id: Idbe04f48079b4fa3302d21acd065f2e4c53dd1ed
Signed-off-by: Shelley Chen <shchen@chromium.org>
Reviewed-on: https://review.coreboot.org/23527
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Gaggery Tsai <gaggery.tsai@intel.com>
2018-02-05 19:22:44 +00:00
Duncan Laurie
662b6cb3ed soc/intel/skylake: Always add PM1_TMR block to FADT
Provide the PM1_TMR information in the FADT even if PmTimerDisabled is
set because PM timer emulation is enabled via MSR 121h so the timer will
still work and can be used by things like Tianocore and Windows.

Change-Id: I78e435c34dd4e6241d345c4d07470621ea051fb8
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/23510
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-01-31 09:56:10 +00:00
Duncan Laurie
61e4e1ab6f soc/intel/skylake: Fix common timer frequency
The calculation to set up the PM timer emulation is using an
incorrect common timer clock value that was copied from Apollolake.
According to the PDG Skylake and Kabylake clocks are derived from a
24MHz XTAL, not 19.2MHz like Apollolake.

Fixing this value results in the proper "correction value" to be
programmed into the PM timer emulation MSR that matches the raw value
that would be programmed by FSP.  (if it were doing MpInit)

Old PM timer correction value: 0x2fba2e25
New PM timer correction value: 0x262e8b51

Change-Id: Ib2bb3cb1938ae34cfa7aef177bef6fc24da73335
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/23509
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-01-31 09:55:59 +00:00
Subrata Banik
74558813c0 drivers/intel/fsp2_0: Unbind UDK2015 Kconfig from FSP2.0 driver
Now SOC code can select the require UDK support package for any
platform going forward with FSP2.0 model.

Change-Id: Ie6d1b9133892c59210a659ef0ad4b59ebf9f1e45
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/23426
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-01-31 05:56:19 +00:00
Furquan Shaikh
cb58683ef5 soc/intel/skylake: Add support for mode-aware DPTF
This change adds support for:
1. Handling thermal trip points change event handler based on device
mode.
2. Returning thermal trip point temperatures based on the device mode.

BUG=b:72554519

Change-Id: Ife48af76ceb7a39abd1fac8ef1f77db7e65ab43e
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/23462
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
2018-01-30 20:20:43 +00:00
Patrick Georgi
0f68b23aaf intel: Prepare registers so Windows drivers are happier
Change-Id: I12ebed30de4df9814ccb62341c7715fc62c7f5b9
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/23431
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2018-01-29 09:41:35 +00:00
Aaron Durbin
b94a27506e drivers/i2c/designware: reduce API complication for bus config
Right now dw_i2c_get_soc_cfg() is expecting the SoC to implement
that callback for obtaining the bus config. However, we're currently
forcing another parameter of struct device so one can do the lookup.
This works for Intel-based systems since the struct device was needed
to program the BAR, etc. However, from an API standpoint, it just
complicates matters by needing to obtain the struct device. The SoC
already has knowlege of its own devices so it can get the config
itself by bus number. Therefore, remove that contraint from the API.

BUG=b:70232394

Change-Id: Id8558f5deedda0963a46a532a7bf984e168fb270
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/23420
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-01-25 22:36:30 +00:00
V Sowmya
7c150472df soc/intel/skylake: Clean up the skylake PCH H device ID macros
Rename the device ID macros as per the skylake PCH H external design
specification.

Change-Id: I4e80d41380dc1973d02bc69ac32aad5c4741a976
Signed-off-by: V Sowmya <v.sowmya@intel.com>
Reviewed-on: https://review.coreboot.org/23381
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-01-25 16:12:46 +00:00
Barnali Sarkar
f7f01f70a4 soc/intel/skylake: Send correct ddr_type to SMBIOS Table
The FSP 2.0 Memory_Info_HOB for KBL is not sending
"MemoryType" value as what is required for SMBIOS Table
according to SMBIOS Spec. Thus, converting the value
retrieved from FSP HOB to the correct value.

This change will not be required for upcoming SOCs since
FSP have fixed this issue in its next platforms and thus it
will take care and send the correct value in "MemoryType"
field based on SMBIOS spec. Thus this conversion from coreboot
will not be required in the next platfoms. "MemoryType" value
can be directly passed to dimm_info_fill() function.

BUG=none
BRANCH=none
TEST=Tested in Soraka, and getting the value as 0x1D for
LPDDR3 memory. dmidecode (latest version 3.1) Command Type 17
will also show correct information. Currently, it was showing
"Unknown".

Change-Id: I75d6cca464680a88bf836e25bf5440a9cdbc738e
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Reviewed-on: https://review.coreboot.org/23384
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-01-25 05:48:01 +00:00
Aaron Durbin
9aee8194c4 drivers/i2c/designware: namespace soc functions
Rename the following functions to ensure it's clear that the designware
i2c host controller driver is the one that these functions are
associated with:

i2c_get_soc_cfg() -> dw_i2c_get_soc_cfg()
i2c_get_soc_early_base() -> dw_i2c_get_soc_early_base()
i2c_soc_devfn_to_bus() -> dw_i2c_soc_devfn_to_bus()
i2c_soc_bus_to_devfn() -> dw_i2c_soc_bus_to_devfn()

BUG=b:72121803

Change-Id: Idb7633b45a0bb7cb7433ef5f6b154e28474a7b6d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/23371
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-01-24 05:02:59 +00:00
Subrata Banik
888520622b soc/intel/common: Add option to pass SoC IO resource
This patch ensures common block has option to reserve IO resources
based on SOC requirements. Also add pch_lpc_ prefix to maintain
same function nomenclature across all intel common block.

Change-Id: Ic00af688104bcea1aff06be6cbb20208a60e5f1d
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/23201
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-01-17 17:47:33 +00:00
Subrata Banik
9e3ba212f3 soc/intel/cannonlake: Add option to select FSP_CAR
This patch provides an option for non-chrome devices to make use of
FSP-T for performing cache-as-ram initialization. Majority of IOTG users
are using FSP-T for CAR implementation and aren't able to select FSP_CAR
Kconfig from SoC without conflicting with existing CAR config.

TEST=Ensure that both the Chrome platform and non Chrome OS platform
can select either CAR implementation based on Kconfig options
FSP_CAR or CAR_NEM_ENHANCED. By default Chrome platform choose
CAR_NEM_ENHANCED Kconfig and non Chrome platforms choose
FSP_CAR by default.

Change-Id: If565b649fe1c2abdbcf0a740c15db7253c084ae7
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/23161
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-01-17 02:04:44 +00:00
Gaggery Tsai
e1a75d4a94 soc/intel/skylake: Override KBL IccMax settings
According to Intel document #559100 KBL EDS v2.8, section 7.2
DC specifications, the IccMax setting for KBL-U, KBL-U42 and
Celeron/Pentium are different. This patch overrides the IccMax
settings for KBL-U/R/Y since device tree could not handle all
KBL-U/R combinations when multiple SKUs are adopted in a project.
Besides, it is inefficient to maintain the same code for all
variants. Hence, place it in the common code so that all variants
could leverage the benefits.

+----------------+-------------+---------------+------+-----+
| Domain/Setting |  SA         |  IA           | GTUS | GTS |
+----------------+-------------+---------------+------+-----+
| IccMax(KBL-U/R)| 6A(U42)     | 64A(U42)      | 31A  | 31A |
|                | 4.5A(Others)| 29A(Celeron)  |      |     |
|                |             | 32A(i3/i5)    |      |     |
+----------------+-------------+---------------+------+-----+
| IccMax(KBL-Y)  | 4.1A        | 24A           | 24A  | 24A |
+----------------+-------------+---------------+------+-----+

BUG=b:71369428
BRANCH=None
TEST=Remove icc_max setting from devicetree & emerge-fizz coreboot
     chromeos-bootimage & Ensure the KBL-U42, KBL-U22 and Celeron
     SKUs are identified correctly and IccMax settings are passed
     to FSPS correctly.

Change-Id: I291462b73d3fbd17f17975de7fd77dc48ca99251
Signed-off-by: Gaggery Tsai <gaggery.tsai@intel.com>
Reviewed-on: https://review.coreboot.org/23060
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-01-12 18:21:15 +00:00
Kane Chen
14e0fa5ee0 soc/intel/skylake: Add device setting for sata power optimization
This change provides option in devicetree and feeds the option to
FSP SataPwrOptEnable UPD for power saving purpose

BUG=b:70491485

Change-Id: I9099c5c97765a118bdee64da303cb3ba6ceb951b
Signed-off-by: Kane Chen <kane.chen@intel.com>
Reviewed-on: https://review.coreboot.org/23018
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-01-02 07:39:12 +00:00
Subrata Banik
261b893b7c soc/intel/{apollolake, cannonlake, common, skylake}: Add _soc_ prefix in weak function
This patch ensures all soc function name is having _soc_ prefix
in it.

TEST=Able to compile SMM common code for all supported SOC.

Change-Id: Iab1b2f51eaad87906e35dbb9e90272590974e145
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/22973
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-12-23 05:23:09 +00:00
Divya Chellap
e7fb7ce065 soc/intel/skylake: Add PcieRpClkSrcNumber UPD configuartion support
New UPD PcieRpClkSrcNumber introduced in FSP V2.9.2 to configure
clock source number of PCIe root ports. This UPD array is set to clock
source number(0-6) for all the enabled PCIe root ports, invalid(0x1F)
is set for disabled PCIe root ports.

BUG=b:70252901
BRANCH=None
TEST= Perform the following
1. Build and boot soraka
2. Verify PCIe devices list using lspci command
3. Perform Basic Assurance Test(BAT) on soraka

Change-Id: I95ca0d893338100b7e4d7d0b76c076ed7e2b040e
Signed-off-by: Divya Chellap <divya.chellappa@intel.com>
Reviewed-on: https://review.coreboot.org/22947
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-12-22 16:43:17 +00:00
Chris Ching
b8dc63bdfe ic2/designware: Move Intel i2c logic to shared driver
BUG=b:70232394
BRANCH=none
TEST=emerge-reef coreboot
emerge-glados

Change-Id: Idb453a4d2411163e6b4a8422310bf272eac5d379
Signed-off-by: Chris Ching <chingcodes@chromium.org>
Reviewed-on: https://review.coreboot.org/22822
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-12-22 16:39:42 +00:00
Subrata Banik
ece173cc6f soc/intel/skylake: Make use of common SMM code for SKL
This patch ensures skylake soc is using common SMM code
from intel common block.

TEST=Build and boot soraka/eve

Change-Id: I8163dc7e18bb417e8c18a12628988959c128b3df
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Signed-off-by: Brandon Breitenstein <brandon.breitenstein@intel.com>
Reviewed-on: https://review.coreboot.org/22826
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-12-22 01:44:18 +00:00
Subrata Banik
c1d99c9962 soc/intel/skylake: Move Enable power button SMI code from smi.c to pmc.c
Original commit hash aeb2d64c85 (soc/intel/skylake:
Enable power button SMI when jumping to payload)

Change-Id: Ia4fe2694006baf24ed475c85aaffa6a0d2a6031d
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/22868
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-12-21 03:52:59 +00:00
Subrata Banik
7f4ec96869 soc/intel/skylake: Implement pmc_soc_restore_power_failure as per EDS
TEST=KBL_RVP is able to power on after reconnecting power supply.

Change-Id: Ic707164a576ffb25418eb6553843cd8edc608800
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/22839
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-12-21 03:48:13 +00:00
Aaron Durbin
2b96f421e6 soc/intel/common/fast_spi: implement spi_flash_ctrlr_protect_region()
In the fast spi support implement the callback for flash_protect().
This removes the need for having SOC_INTEL_COMMON_SPI_FLASH_PROTECT
Kconfig option as well spi_flash_get_fpr_info() and separate
spi_flash.[ch].

BUG=b:69614064

Change-Id: Iaf3b599a13a756262d3f36bae60de4f7fd00e7dc
Signed-off-by: Aaron Durbn <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/22881
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2017-12-16 04:15:29 +00:00
Duncan Laurie
14485efbb3 soc/intel/skylake: Add integrated LAN config parameters
Add parameters to configure the integrated LAN via FSP.  Since
this takes over a PCI CLKREQ# pin it needs to know which pin
it should use, and there are additional parameters for LTR and
a "K1 power save" feature.

This was tested on a KBL-R board with integrated LAN, verifying
that the device is functional under Linux with the e1000e driver.

Change-Id: Idb200cec90a3c0d4d9c914bae9983a3bcdafcd06
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/22856
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-12-14 22:51:19 +00:00
marxwang
ec5a947b44 soc/intel/skylake: make tcc_offset take effect
Currently, "tcc_offset" defined in devicetree is overwritten by
Intel FSP-S UPD "TccActivationOffset".

This patch will make "TccActivationOffset" refer to "tcc_offset".

TEST=check if MSR (0x1a2[29:24]) value is updated with "tcc_offset"
     by iotools (rdmsr 0 0x1a2).

Change-Id: Ibc6f33bea19a1d59bc7e407815210942b38f0702
Signed-off-by: marxwang <marx.wang@intel.com>
Reviewed-on: https://review.coreboot.org/22818
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-12-13 15:42:28 +00:00
Subrata Banik
5c619a285c soc/intel/skylake: Remove set_subsystem() from SoC
Intel common PCI driver is handle PCI subsystem ID
programming, hence no need to have an explicit soc
function to do the same.

TEST=PCI subsystem id is getting programming during
pci enumeration.

Change-Id: Iead57a286b26d532e578cfff99f412c23fd4c2fe
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/22769
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-12-13 10:20:37 +00:00
praveen hodagatta pranesh
d6dffdc1fa soc/intel/skylake: Enable LPC IO Decoding on PCR
According to the PCH BIOS Spec (Doc#549921/Rev-2.3.4),
section 2.5.1.6, it is a requirement to program the same
value programmed in LPC "PCI offset 82h" into "PCR[DMI]+2774h"
to fully enable the Lpc IO enable decoding which is missing in
current source.

Without above changes, Skylake Saddlebrook platform with a
SIO does not boot.

Change-Id: Ief26e2718325b9d74ea0f83d47d2f917e0972173
Signed-off-by: praveen <praveenx.hodagatta.pranesh@intel.com>
Reviewed-on: https://review.coreboot.org/22819
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-12-13 02:19:54 +00:00
Matt DeVillier
87f67bc699 soc/intel/skylake: add acoustic noise mitigation params for FSP 1.1
Adapted from Chromium commit d6655eb
[Skylake: create UPD Interface for acoustic noise tuning]

Add FSP 1.1 params needed for acoustic mitigation on google/caroline
(to be upstreamed in a subsequent commit).

TEST: build/boot google/caroline

Change-Id: Ifb36ecef8c1735c63a5322d952929e9c34cddfb9
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/22524
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2017-12-09 16:55:31 +00:00
Subrata Banik
df5ae9ce64 soc/intel/skylake: Clean up bootblock/report_platform.c
This patch ensures that all required information for
pch/mch/igd deviceid and revision available in single
stage and make use of local references.

TEST=Build and boot soraka/eve

Change-Id: I6f7f219536831210750a486ee3b3308d6f285451
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/22756
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-12-08 02:43:27 +00:00
Subrata Banik
3c838c7399 soc/intel/skylake: Remove pch_enable_dev() from SoC
PCI resources MMIO space/bus master enabling is handled inside
pch_dev_enable_resources() from common device code. Hence
no need to have an explicit soc function to do the same.

TEST=lspci from kernel console shows same pci device list
without and without this patch.

Change-Id: I005e486dd435e9c61ae3f5dfe3ff0e8f688d16e1
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/22755
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-12-08 02:43:18 +00:00
Aamir Bohra
230ada6d3c soc/intel/skylake: Clean up UART code
Clean up and move UART related code under a single uart.c file.

Change-Id: I7ed03fc5fe79e38350d7edc70ad55d54db780fed
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-on: https://review.coreboot.org/22753
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2017-12-07 03:21:04 +00:00
Subrata Banik
cb771a2383 soc/intel/skylake: Make use of Intel common Graphics block
TEST=Build and boot soraka/eve.

Change-Id: I416226d0374700cea6eea602f839c3d17f1f39a6
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/22615
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-12-07 02:38:52 +00:00
Matt DeVillier
ea629fa8c4 Revert "soc/intel/skylake: Clean up SoC ASL code."
This partially reverts commit a7b97510ae.

For the internal eMMC to be used by Windows for installation,
the CARD device and _RMV methods are required.  Without them,
Windows does not see/show the eMMC as a valid installation
target.

TEST: boot google/chell with Tianocore payload and install
Windows 10 to the internal eMMC drive.

Change-Id: I04819ff16ab4cb0d2ea6e1c7f47179f5dacb7cfd
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/22684
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-12-07 02:34:07 +00:00
Furquan Shaikh
a7104d002f soc/intel/skylake: Fix DSX_CFG macro name for AC_PRESENT
DSX_CFG provides a config option to disable internal pull-down on
AC_PRESENT. This change updates macro name to reflect this correctly.

BUG=b:69983729

Change-Id: I291112858c4ce36667edf30fe303fed437baf5d2
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22688
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-12-05 18:06:48 +00:00
Subrata Banik
2153ea5b83 soc/intel/common/block: Add Intel common PMC controller support for KBL, APL
SoC needs to select specific macros to compile commom PMC code.

TEST=Build and boot KBL (soraka/eve), APL (reef)

Change-Id: Iacc8da986c01e9ac7516643dafc6d932ebe0ee5e
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/22563
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-12-02 03:20:07 +00:00
Subrata Banik
771d611f9e soc/intel/skylake: Set low maximum temperature threshold for Thermal Device
PMC logic shuts down the thermal sensor when CPU is in a C-state and
DTS Temp <= Low Temp Threshold in case Dynamic Thermal Shutdown in
S0ix is enabled.

BUG=b:69110373
BRANCH=none
TEST=Ensure Thermal Device(B0: D20: F2) TSPM offset 0x1c[LTT (8:0)]
value is 0xFA.

Change-Id: I94d09a28bf1ea07a53cfa04c54752358bafca610
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/22419
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-11-30 16:27:12 +00:00
Subrata Banik
fb15d463d2 soc/intel/skylake: Make use of Intel common DSP block
TEST=Build and boot soraka/eve.

Change-Id: I8be2a90dc4e4c5eb196af57045d2a46b7f0c9722
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/22609
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-11-28 20:29:36 +00:00
Subrata Banik
bffff54e09 soc/intel/skylake: Make use of common CSE code for skylake
TEST=Ensures global reset could able to reset system.

Change-Id: I11ce1812a5a0aa2da6b414555374460d606e220e
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/22395
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-11-15 16:44:36 +00:00
Duncan Laurie
93bbd41ea8 soc/intel: Enable ACPI DBG2 table generation
Enable the ACPI DBG2 table generation for Intel boards.  This is
a Microsoft defined ACPI extension that allows an OS to know what
the debug port is on a system when it is not enabled by the
firmware, so it does not show up in the coreboot tables and
cannot be easily found by a payload.

broadwell: Use byte access device, set up only when enabled since
it relies on the port being put in byte access mode and using
this serial port for debug was not standard in this generation.

skylake: Enable for the configured debug port.  Skylake uses
intelblocks for UART but not ACPI.

common: Enable for the configured debug port.  This affects
apollolake and cannonlake.

Tested by compiling for apollolake/broadwell, tested by reading
the DBG2 ACPI table on kabylake board and using IASL to dump:

    [000h 0000   4]                    Signature : "DBG2"
    [004h 0004   4]                 Table Length : 00000061
    [008h 0008   1]                     Revision : 00
    [009h 0009   1]                     Checksum : 3B
    [00Ah 0010   6]                       Oem ID : "CORE  "
    [010h 0016   8]                 Oem Table ID : "COREBOOT"
    [018h 0024   4]                 Oem Revision : 00000000
    [01Ch 0028   4]              Asl Compiler ID : "CORE"
    [020h 0032   4]        Asl Compiler Revision : 00000000

    [024h 0036   4]                  Info Offset : 0000002C
    [028h 0040   4]                   Info Count : 00000001

    [02Ch 0044   1]                     Revision : 00
    [02Dh 0045   2]                       Length : 0035
    [02Fh 0047   1]               Register Count : 01
    [030h 0048   2]              Namepath Length : 000F
    [032h 0050   2]              Namepath Offset : 0026
    [034h 0052   2]              OEM Data Length : 0000
    [036h 0054   2]              OEM Data Offset : 0000
    [038h 0056   2]                    Port Type : 8000
    [03Ah 0058   2]                 Port Subtype : 0000
    [03Ch 0060   2]                     Reserved : 0000
    [03Eh 0062   2]          Base Address Offset : 0016
    [040h 0064   2]          Address Size Offset : 0022

    [042h 0066  12]        Base Address Register : [Generic Address Structure]
    [042h 0066   1]                     Space ID : 00 [SystemMemory]
    [043h 0067   1]                    Bit Width : 00
    [044h 0068   1]                   Bit Offset : 00
    [045h 0069   1]         Encoded Access Width : 03 [DWord Access:32]
    [046h 0070   8]                      Address : 00000000FE034000

    [04Eh 0078   4]                 Address Size : 00001000

    [052h 0082  15]                     Namepath : "\_SB.PCI0.UAR2"

Change-Id: If34a3d2252896e0b0f762136760ab981afc12a2f
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/22453
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-11-15 16:07:21 +00:00
Subrata Banik
cca50852fe soc/intel/skylake: Make use of Intel SPI common block
TEST=Build and boot soraka/eve

Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Change-Id: I10de3ff75a3b063c4c46471e380bbbe2630c35f3
Reviewed-on: https://review.coreboot.org/22361
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-11-11 18:19:39 +00:00
Subrata Banik
09564fce55 soc/intel/{cannonlake,skylake}: Add _soc_ prefix in spi soc routine
This ensures that function callback into the SoC code.

Change-Id: Idc16d315ba25d17a2ab537fcdf0c2b51c8802a67
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/22392
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-11-11 18:19:31 +00:00
Naveen Manohar
83670c5176 soc/intel/kabylake: Add Dialog da7219 NHLT blob support
Add APIs and required parameters for creating Dialog da7219 SSP
endpoints in NHLT table.

The use of a NHLT table is required to make audio work
on the kabylake SoCs employing the internal DSP. The table
describes the audio endpoints (render vs capture) along with
their supported formats.

BUG=b:68686020
TEST=check that NHLT table for da7219 is created properly

Change-Id: I57b88873f1c59c8aadf8eec3c80a9d95165a2cc3
Signed-off-by: Naveen Manohar <naveen.m@intel.com>
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-on: https://review.coreboot.org/22324
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-11-07 23:37:01 +00:00
Jonathan Neuschäfer
0781cbe1d3 sb and soc: Enforce correct offset of member "chromeos" in global_nvs_t
The padding has recently been broken in commit 90ebf96df5
("soc/intel/skylake: Add GNVS variables and include SGX ASL") and fixed
again in commit af88398887 ("soc/intel/skylake: Fix broken GNVS offset
for chromeos").  Avoid this bug in the future.

Change-Id: I1bf3027bba239c8747ad26a3130a7e047d3b8c94
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/22229
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-11-04 00:33:26 +00:00
Lijian Zhao
ebd7c44d7b soc/intel/skylake: Update coding style for i2c
From comment from https://review.coreboot.org/#/c/22238/, the coding
style need to be update.

TEST=N/A

Change-Id: Id022648951c0f11216aa32f422b5095476f82f8c
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/22278
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-11-04 00:30:38 +00:00
Furquan Shaikh
af88398887 soc/intel/skylake: Fix broken GNVS offset for chromeos
Change 90ebf9 (soc/intel/skylake: Add GNVS variables and include SGX
ASL) added new GNVS variables but did not adjust the unused array size
and thus broke chromeos offset.

This change fixes the above issue by reducing the size of unused
array.

BUG=b:68254376
TEST=Verified that chromeos offset is correct. crossystem is able to
read all variables.

Change-Id: I5f76f5bba4f0f50a23a863450743385ad2a82b2b
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22176
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-10-25 17:06:06 +00:00
Philipp Deppenwiese
fea2429e25 security/vboot: Move vboot2 to security kconfig section
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>
2017-10-22 02:14:46 +00:00
Matt DeVillier
9e0d69bf1e soc/intel/skylake: pass SataSpeedLimit param to FSP2
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>
2017-10-22 01:58:22 +00:00
Youness Alaoui
e0603e3183 skylake/me: Add debug output of HFST registers
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>
2017-10-22 01:48:59 +00:00
Pratik Prajapati
418535e222 soc/intel/skylake: update GNVS with SGX data
- 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>
2017-10-20 20:06:33 +00:00
Pratik Prajapati
90ebf96df5 soc/intel/skylake: Add GNVS variables and include SGX ASL
- 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>
2017-10-20 20:06:15 +00:00
Subrata Banik
f506cf0b8d soc/intel/skylake: Use EBDA structure to store soc reserve memory size
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>
2017-10-19 17:36:06 +00:00
Furquan Shaikh
dd825fe73e soc/intel/skylake: Probe XHCI for wake source for Internal PME
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>
2017-10-19 00:43:45 +00:00
Furquan Shaikh
7284efe594 soc/intel/skylake: Prevent false logs in pch_xhci_port_wake_check
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>
2017-10-19 00:43:39 +00:00
Furquan Shaikh
8f2eadd8d0 soc/intel/skylake: Define mask for SMI handlers that can be run in SCI mode
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>
2017-10-19 00:43:34 +00:00
Furquan Shaikh
c565bd44d1 soc/intel/skylake: Support logging wake source in SMM
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>
2017-10-19 00:43:30 +00:00
Furquan Shaikh
3efeeb2c8f soc/intel/skylake: Move power_state functions to pmutil.c
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>
2017-10-19 00:43:22 +00:00
Furquan Shaikh
2ce4ec0dcb soc/intel/skylake: Use PCH_DEV_* instead of PCH_DEVFN_*
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>
2017-10-19 00:43:17 +00:00
Furquan Shaikh
a2480184e0 soc/intel/skylake: Use newly added pmc_read_pm1_control
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>
2017-10-19 00:43:11 +00:00
Aaron Durbin
c714137d95 soc/intel/common: sanity check ebda signature
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>
2017-10-16 16:56:15 +00:00
Youness Alaoui
b6b1b237eb console/flashconsole: Enable support for postcar
If FSP 2.0 is used, then postcar stage is used and the flashconsole
as well as spi drivers needed to be added.

Change-Id: I46d720a9d1fe18a95c9407d08dae1eb70ae6720e
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Reviewed-on: https://review.coreboot.org/21959
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-10-16 00:21:49 +00:00
Shaunak Saha
ec1a24ca02 src/soc/skylake: Fix Null pointer dereferences
Fix bug detected by coverity to handle the NULL pointer dereference

Coverity Issues:
* 1379849
* 1379848

TEST=Build and run on skylake platform

Change-Id: Iec7a88a03531bbfeb72cedab5ad93d3a4c23eef5
Signed-off-by: Shaunak Saha <shaunak.saha@intel.com>
Reviewed-on: https://review.coreboot.org/21909
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-10-16 00:19:44 +00:00
Youness Alaoui
66030fa5ab intel/skylake: Use Sata related registers from devicetree
Enable the use of the SataPortsEnable and SataPortsDevSlp registers
which were being ignored from the devicetree and were not affecting
the resulting UPD parameters.

SataPortsEnable was only being copied for the first SATA port, while
the other ports were left ignored.

Change-Id: Iae70a4d6375fa5d1b05ee89f6b97c65dbbf28dda
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Reviewed-on: https://review.coreboot.org/21958
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-10-14 00:25:08 +00:00
Furquan Shaikh
c4e652ff57 soc/intel/common: Clean up PMC library GPE handling API
1. Update gpe handling function names to explicitly mention if they
are operating on:
 a. STD GPE events
 b. GPIO GPE events
 c. Both
2. Update comment block in pmclib.h to use generic names for STD and
GPIO GPE registers instead of using any one platform specific names.

BUG=b:67712608

Change-Id: I03349fe85ac31d4215418b884afd8c4b531e68d3
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/21968
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-10-12 22:13:39 +00:00
Furquan Shaikh
d6c0af6c54 soc/intel/skylake: Fix broken suspend/resume for deep S3
Change d3476809 (soc/intel/skylake: Add support in SKL for PMC common
code) changed the logic for obtaining previous sleep state by
unconditionally checking for PWR_FLR and SUS_PWR_FLR. In case of deep
S3, SUS_PWR_FLR is set in gen_pmcon_b (just like resume from deep
S5/G3) and hence the check for power failure should be done only when
WAK_STS bit is not set. This is necessary to differentiate wakes from
deep S3 and G3.

This change restores the original logic by performing power failure
check only in cases where WAK_STS bit is not set.

BUG=b:67617726
TEST=Verified following:
1. When WAK_STS bit is not set and SUS_PWR_FLR is set, coreboot
correctly identifies that the system prev sleep state was S5.
2. When WAK_STS bit is set and SUS_PWR_FLR is set, coreboot correctly
identifies that the system prev sleep state was S3.

Change-Id: Ic97bbc9911ba34aa21f4728c77fc20c5bb08f6f9
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/21931
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Shaunak Saha <shaunak.saha@intel.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-10-10 14:43:54 +00:00
Patrick Georgi
c6a0050198 soc/intel/skylake: use locate_vbt directly instead of calling a wrapper
Change-Id: I65c423660ab1778f5dd9243e428a4d005bd1699a
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/21898
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-10-06 17:07:23 +00:00
Shaunak Saha
d347680995 soc/intel/skylake: Add support in SKL for PMC common code
Change-Id: I3742f9c22d990edd918713155ae0bb1853663b6f
Signed-off-by: Shaunak Saha <shaunak.saha@intel.com>
Reviewed-on: https://review.coreboot.org/20499
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-10-05 21:11:39 +00:00
Rizwan Qureshi
b3e18c7a43 soc/intel/skylake: Add config for mbx command for Intersil VR C-state issues
Config for activating VR mailbox command for Intersil VR C-state issues.
0 - no mailbox command sent.
1 - VR mailbox command sent for IA/GT rails only.
2 - VR mailbox command sent for IA/GT/SA rails.

BUG=b:65499724
BRANCH=none
TEST= build and boot soraka.

Change-Id: Ibcced31b7ba473ffa7368c90c945d07a81a368d4
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-on: https://review.coreboot.org/21680
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-10-05 17:46:15 +00:00
Balaji Manigandan B
bd55c02a23 vendor/intel/skykabylake: Update FSP header files to version 2.7.2
Update FSP header files to version 2.7.2.

New UPDs added
	FspmUpd.h:
	 *CleanMemory

	FspsUpd.h:
	 *IslVrCmd
	 *ThreeStrikeCounterDisable

Structure member names used to specify memory configuration
to MRC have been updated, SoC side romstage code is updated
to handle this change.

CQ-DEPEND=CL:*460573,CL:*460612,CL:*460592
BUG=b:65499724
BRANCH=None
TEST= Build and boot soraka, basic sanity check and suspend resume checks.

Change-Id: Ia4eca011bc9a3b1a50e49d6d86a09d05a0cbf151
Signed-off-by: Balaji Manigandan B <balaji.manigandan@intel.com>
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-on: https://review.coreboot.org/21679
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-10-05 17:45:46 +00:00
Ravi Sarawadi
1483d1fcda soc/intel/skylake: Enable common LPC IP
Enable Skylake to use the new common LPC code. This
will help to reduce code duplication and streamline code bring up.

Change-Id: I042e459fb7c07f024a7f6a5fe7da13eb5f0dd688
Signed-off-by: Ravi Sarawadi <ravishankar.sarawadi@intel.com>
Reviewed-on: https://review.coreboot.org/20120
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-10-03 20:23:21 +00:00
Hannah Williams
1760cd3eb4 soc/intel/skylake: Use common/block/gpio
Other than switch to use common gpio implementation for skylake based
platform, also apply the needed changes for purism board.

Change-Id: I06e06dbcb6d0d6fe277dfad57b82aca51f94b099
Signed-off-by: Hannah Williams <hannah.williams@intel.com>
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/19201
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Youness Alaoui <snifikino@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-10-02 22:32:33 +00:00
V Sowmya
77be394b1d soc/intel/skylake: Remove CCA object for IMGU and CIO2 devices
IMGU and CIO2 devices do support the hardware managed cache
coherency and hence removing the CCA object which was
reporting that cache coherency is not supported.

BUG=none
BRANCH=none
TEST=Build and boot soraka. Dump ACPI tables and verify that
CCA object is not present.

Change-Id: I14b0a92eafe193e9004d2dad0957a3fe8d05d313
Signed-off-by: V Sowmya <v.sowmya@intel.com>
Reviewed-on: https://review.coreboot.org/21678
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-27 16:43:54 +00:00
Subrata Banik
fdddc463ce soc/intel/skylake: Calculate soc reserved memory size
This patch implements soc override function to calculate reserve memory
size (PRMRR, TraceHub, 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: I19583f7d18ca11c3a58eb61c927e5c3c3b65d2ec
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/21540
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-09-22 16:23:30 +00:00
Subrata Banik
7387e04a35 soc/intel/skylake: Use EBDA area to store cbmem_top address
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: Ib1a674efa5ab3a4fc076fc93236edd911d28b398
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/21424
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-22 15:32:03 +00:00
Subrata Banik
82ef364f9a soc/intel/skylake: Refactor memory layout calculation
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: I510d286ce5e0d8509ec31a65e971d5f19450364f
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/21537
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-22 15:31:09 +00:00
Gaggery Tsai
e2592be952 soc/intel/skylake: add Kabylake Celeron base SKU
This patch adds the support for Kabylake Celeron base SKU
with PCH ID 0x9d50.

BRANCH=none
BUG=b:65709679

TEST=Ensure coreboot could recognize the Kabylake Celeron base
     SKU and boot into OS.

Change-Id: I9c6f7bf643e0dbeb132fb677fcff461244101a55
Signed-off-by: Tsai, Gaggery <gaggery.tsai@intel.com>
Reviewed-on: https://review.coreboot.org/21617
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: David Wu <david_wu@quantatw.com>
Reviewed-by: T.H. Lin <T.H_Lin@quantatw.com>
2017-09-22 05:33:00 +00:00
Rizwan Qureshi
03937391bc soc/intel/skylake: Add config for enabling LTR for PCIe Root port
There are a lot errors reported by AER driver for root port 0.
The erors are being caused by an unsupported request from the
device to the upstream port. Enabling LTR on the root port stops
these errors, it is because LTR is enabled on the device side but
not on the root port and hence root port was logging the LTR messages
from the device as unsupported.

The PCIe base spec (v3.1a) section 6.18 also states that:
LTR support is discovered and enabled through reporting and control
registers described in Chapter 7. Software must not enable LTR in an
Endpoint unless the Root Complex and all intermediate Switches indicate
support for LTR. Note that it is not required that all Endpoints support
LTR to permit enabling LTR in those Endpoints that do support it. When
enabling the LTR mechanism in a hierarchy, devices closest to the
Root Port must be enabled first.

If an LTR Message is received at a Downstream Port that does not
support LTR or if LTR is not enabled, the Message must be treated
as an Unsupported Request. FSP has a UPD for enabling/disabling
LTR on root port, use the same for configuring LTR on PCIe root ports.

BUG=b:65570878
TEST=After enbaling LTR on port 0 on the MB devicetree, No errors reported
     by AER driver for root port 0.

Change-Id: Ica97faa78fcd991dad63ae54d2ada82194b4202a
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-on: https://review.coreboot.org/21547
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-21 03:14:49 +00:00
Aaron Durbin
0990fbf2d9 vboot: reset vbnv in cmos when cmos failure occurs
There's an occasional issue on machines which use CMOS for their
vbnv storage. The machine that just powers up from complete G3
would have had their RTC rail not held up. The contents of vbnv
in CMOS could pass the crc8 though the values could be bad. In
order to fix this introduce two functions:

1. vbnv_init_cmos()
2. vbnv_cmos_failed()

At the start of vboot the CMOS is queried for failure. If there
is a failure indicated then the vbnv data is restored from flash
backup or reset to known values when there is no flash backup.

BUG=b:63054105

Change-Id: I8bd6f28f64a116b84a08ce4779cd4dc73c0f2f3d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/21560
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-09-20 23:54:42 +00:00
Aaron Durbin
d1fc8c1343 soc/intel/skylake: refactor rtc failure checking
In order to prepare for checking RTC failure in the early boot
paths move the rtc failure calculation to pmutil.c and add a helper
function to determine if failure occurred.

BUG=b:63054105

Change-Id: I88bf9bdba8c1f3a11bc8301869e3da9f033ec381
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/21554
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-09-20 23:54:00 +00:00
Aaron Durbin
9fde0d780d vboot: remove init_vbnv_cmos()
Instead of having each potential caller deal with the differences
of cmos_init() and init_vbnv_cmos() when VBOOT is enabled put the
correct logic within the callee, cmos_init(), for handling the
vbnv in CMOS. The internal __cmos_init() routine returns when the
CMOS area was cleared.

BUG=b:63054105

Change-Id: Ia124bcd61d3ac03e899a4ecf3645fc4b7a558f03
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/21549
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-09-20 23:53:23 +00:00
Pratik Prajapati
6a051f2b49 soc/intel/skylake: Move UNCORE PRMRR base and mask defines.
UNCORE PRMRR BASE and MASK MSRs are not common, so move to
SOC specific header file and rename the #define to start with MSR_*

Change-Id: I799c43f0b7a9eec5b3b69ab0f5100935c7f3f170
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/21247
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-15 16:21:29 +00:00
Pratik Prajapati
b45b22f6b2 soc/intel/common/sgx: Define and use soc_fill_sgx_param()
To remove chip.h dependency from SGX common code
- Create API soc_fill_sgx_param() and use it in sgx.c
- Implement same API for skylake/kabylake
- define sgx_param structure

Also include intelblocks/sgx.h instead of soc/msr.h

Change-Id: I358f0817bec5dd6cd147a645675b5688969a04e0
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/21528
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-15 16:21:11 +00:00
Pratik Prajapati
653f019d0d soc/intel/skylake: Implement UNCORE PRMRR get base and mask API
Implement soc_get_uncore_prmmr_base_and_mask() API for SKL/KBL

Change-Id: I880d3d88138809cdf030507877079cbea52a0d97
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/21245
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-09-14 14:58:49 +00:00
Aaron Durbin
aa090cb6ea device: acpi_name() should take a const struct device
There's no reason to mutate the struct device when determining
the ACPI name for a device. Adjust the function pointer
signature and the respective implementations to use const
struct device.

Change-Id: If5e1f4de36a53646616581b01f47c4e86822c42e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/21527
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-09-14 14:34:27 +00:00
Ravi Sarawadi
b051a9f534 soc/intel/skylake: Fix SPI WP disable status check
Use SPI write protect disable bit from BIOS_CONTROL register
to check write protect status.

Change-Id: Ie79fb4e3e92a4ae777c5d501abbb44a732a9862a
Signed-off-by: Ravi Sarawadi <ravishankar.sarawadi@intel.com>
Reviewed-on: https://review.coreboot.org/21449
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-09-11 21:26:27 +00:00
Aaron Durbin
5a1f9a87cb cpu/x86/mp_init: remove adjust_cpu_apic_entry()
The original purpose of adjust_cpu_apic_entry() was to set
up an APIC map. That map was effectively only used for mapping
*default* APIC id to CPU number in the SMM handler. The normal
AP startup path didn't need this mapping because it was whoever
won the race got the next cpu number. Instead of statically
calculating (and wrong) just initialize the default APIC id
map when the APs come online. Once the APs are online the SMM
handler is loaded and the mapping is utilized.

Change-Id: Idff3b8cfc17aef0729d3193b4499116a013b7930
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/21452
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-09-11 01:17:45 +00:00
Subrata Banik
534b23639b soc/intel/skylake: Create acpi_get_sleep_type() to get previous sleep state
This patch implements soc function to get previous sleep state
using 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: I79acbfc09c8d255fbf9d73e49e8c7764f3f3fac6
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/21423
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-09-08 01:15:47 +00:00
Rizwan Qureshi
6ab4ed40d3 soc/intel/skylake: Add config for enabling PCIe AER
Add a config for enabling/disabling Advanced Error Reporting feature
for PCIe root ports.

BUG=b:64798078
TEST="lspci" shows that AER is enabled in the capabilities list.

Change-Id: Ieb74c3566ded2276e549c98f78813c4f5d4d310a
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-on: https://review.coreboot.org/21401
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-09-06 16:39:58 +00:00
Subrata Banik
b92ad0b077 soc/intel/{cannonlake,skylake}: Fix null pointer dereference in klocwork
This patch fixes klocwork bug due to recent memmap.c
implementation where “Pointer 'dev' returned from call
to function 'dev_find_slot' at line 144 may be NULL.”

Change-Id: I4c74ca410d1a0ba48634ec9928a0d9d1cc20e27a
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/21404
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-09-06 02:34:38 +00:00
Harsha Priya
768843e9e3 intel/skylake: nhlt: Add capture configuration format for IV feedback from max98927
This changelist adds the capture format to be set for max98927. The
nhlt blob is the same but the format params for capture are different
from the render.

BUG=b:36724448
TEST=IV feedback data is of good quality

Change-Id: I135cf4479e89cd2046ff46027f94c0f71aed650e
Signed-off-by: Harsha Priya <harshapriya.n@intel.com>
Reviewed-on: https://review.coreboot.org/21340
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-09-05 23:28:36 +00:00
Patrick Rudolph
4c17098faf Kconfig: Move and rename ADD_VBT_DATA_FILE
Move ADD_VBT_DATA_FILE to "Devices" menu and rename it to
INTEL_GMA_ADD_VBT_DATA_FILE.
Depend on Intel platforms to avoid confusing users of non-Intel platforms.

The Intel GMA driver will use the vbt.bin, if present, to fill the
ACPI OpRegion.

Change-Id: I688bac339c32e9c856642a0f4bd5929beef06409
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/20619
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-09-04 15:34:10 +00:00
Pratik Prajapati
e816315ee2 soc/intel/skylake: Use common mca_configure() API
Use mca_configure() API from cpulib to configure
Intel Machine Check Architecture (MCA)

Change-Id: Ia96cb82fff3def46dbecb09dee94de86f179abe6
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/21240
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-02 15:20:03 +00:00
Subrata Banik
ce9653fe78 soc/intel/skylake: Use SA library to get smm region information
This patch uses system agent common library to
know tseg region start and size. Unable to remove smm_region()
function from soc code as SMM common library
is not yet available for skylake use.

BRANCH=none
BUG=b:63974384
TEST=Build and boot eve successfully.

Change-Id: If98b65805753db2c30d6fea29e401a17cef39799
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/21290
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-01 02:55:22 +00:00
Subrata Banik
b045d4cd7b soc/intel/{cannonlake,skylake}: Add active default value for UART_FOR_CONSOLE
This patch to avoid build bot hang issue due to no
active default value for UART_FOR_CONSOLE kconfig
option.

Change-Id: I70ca5dc6c4bde6a119ad59d8c58955c96c042198
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/21287
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-30 18:30:56 +00:00
Subrata Banik
e5cecd0ea4 soc/intel/skylake: Fix FSP1.1 booting issue with HW based dram top calculation
This patch ensures skylake device using FSP1.1 can use HW based
DRAM top calculation which was broken due to skylake fsp1.1 not
honoring any UPD to know PRMMR size and default reserving 1MB for PRMRR size.
This WA is not needed for FSP2.0 implementation due to
PrmrrSize UPD is available and considering into hw based dram top
calculation.

BRANCH=none
BUG=b:63974384
TEST=Build and boot lars which is using skylake 1.1 fsp.

Change-Id: Iade0d2cb2a290fc4c9f0e6b1eaadc8afff2fa581
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/21224
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
2017-08-28 01:35:43 +00:00
Barnali Sarkar
0818a2a774 soc/intel/skylake: Move SPI lock down config after resource allocation
This patch to ensures that coreboot is performing SPI
registers lockdown after PCI enumeration is done.

This requirements are intended to support platform security
guideline where all required chipset registers are expected
to be in lock down stage before launching any 3rd party
code as in option rom etc.

coreboot has to change its execution order to meet those
requirements. Hence SPI lock down programming has been moved
right after pci resource allocation is donei, so that
SPI registers can be lock down before calling post pci
enumeration FSP NotifyPhase() API which is targeted to
be done in BS_DEV_ENABLE-BS_ON_ENTRY.

TEST=Ensure SPIBAR+HSFSTS(0x04) register FLOCKDN bit and WRSDIS
bit is set. Also, Bits 8-12 of SPIBAR+DLOCK(0x0C) register is set.

Change-Id: I8f5a952656e51d3bf365917b90d3056b46f899c5
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Reviewed-on: https://review.coreboot.org/21064
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-26 16:30:31 +00:00
Subrata Banik
97a09454d2 soc/intel/skylake: Move DMI lock down config after resource allocation
This patch to ensures that coreboot is performing DMI
registers lockdown after PCI enumeration is done.

This requirements are intended to support platform security
guideline where all required chipset registers are expected
to be in lock down stage before launching any 3rd party
code as in option rom etc.

coreboot has to change its execution order to meet those
requirements. Hence BIOS Interface lock down through Sideband
access has been moved right after pci resource allocation is done,
so that BILD lock down is getting executed along with LPC and SPI
BIOS interface lockdown settings before calling post pci
enumeration FSP NotifyPhase() API which is targeted to
be done in BS_DEV_ENABLE-BS_ON_ENTRY.

TEST=Ensure DMI register offset 0x274c bit 0 is set.

Change-Id: Ie66701d5bd8c8f389e23fb30c8595dd83cf6b1ae
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/21030
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-26 06:03:00 +00:00
Subrata Banik
15943df29c soc/intel/skylake: Remove TCO lock down programming
FSP is doing TCO lock inside Post PCI bus enumeration
NotifyPhase(). Hence remove TCO Lock down programming
from coreboot.

TEST= Ensure TCO_LOCK offset 8 bit 12 is set.

Change-Id: Iec9e3075df01862f8558b303a458126c68202bff
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/21031
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-25 18:07:01 +00:00
Subrata Banik
639bf8a4bd soc/intel/skylake: Move PMC lock down config after resource allocation
This patch to ensures that coreboot is performing PMC
registers lockdown after PCI enumeration is done.

This requirements are intended to support platform security
guideline where all required chipset registers are expected
to be in lock down stage before launching any 3rd party
code as in option rom etc.

coreboot has to change its execution order to meet those
requirements. Hence PMC register lock down has been moved
right after pci resource allocation is done, so that
PMC registers can be lock down before calling post pci
enumeration FSP NotifyPhase() API which is targeted to
be done in BS_DEV_ENABLE-BS_ON_ENTRY.

TEST=Ensure PMC MMIO register 0xC4 bit 31 is set.

Change-Id: Ibd86a38fa78752ce007da63a9ccdd991ca21ab92
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/21029
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-25 18:02:44 +00:00
Subrata Banik
84f428f740 soc/intel/skylake: Remove ABASE lock down programming
FSP is doing PMC ABASE lock inside Post PCI bus enumeration
NotifyPhase(). Hence remove ABASE Lock down programming
from coreboot.

TEST= Ensure GEN_PMCON_B offset 0xA4 bit 17, 18 is set.

Change-Id: I800e654c7d8dc55cc0e8299501c1f85c57882e9d
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/21201
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-25 18:02:14 +00:00