The SPI transfer speed logging in cbfs_spi is super useful, doesn't get
in the way (just adding one line per stage, essentially) and should have
no notable overhead. Let's enable it by default for the BIOS_DEBUG log
level rather than having to recompile to get it.
Also fix an issue with building this code on MIPS due to lack of 64-bit
division primitives. (This means MIPS and arm32 board may display
incorrect results when reading more than 4MB in a single transfer, which
sounds very unlikely.)
Change-Id: I03c77938afe01fdcecf917e8c4c25cc29cdc764e
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33281
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Add support for generating IndexField, which is similar to Field.
Change-Id: If66a627e64953696b0b68488256bd5c141e4c205
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33032
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
One variant is asking for support for 16G 2666 LPDDR3, so adding
generic SPD for that.
BUG=b:133455595
BRANCH=None
TEST=None as this is not being used yet
Change-Id: If16a101119aabc30d6ea83e95e9ded2e089a982d
Signed-off-by: Shelley Chen <shchen@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33274
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
One variant is asking for support for 8G 3200 DDR4, so adding generic
SPD for that.
BUG=b:132920013
BRANCH=None
TEST=None as this is not being used yet
Change-Id: I89cd3287aaf0baf384c4fe82d0881b0c48e09753
Signed-off-by: Shelley Chen <shchen@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33258
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Skip GT specific programming in coreboot to support early
parts without GT enable.
Change-Id: I231e13367cbfbafbfb0cb4235487dbcbcae76820
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33189
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The RAMPAYLOAD symbol added by 7e893a02c0 (Kconfig: Create RAMPAYLOAD
kconfig) is shown unconditionally for all x86 systems. It generally
creates a lot of confusion to prompt for something that isn't imple-
mented or not working. So guard it with another Kconfig that can be
selected by platforms that actually support it.
Change-Id: I6d158382d1000b8b40ca1368e2efff0c39884f15
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33263
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* Select ONBOARD_VGA_IS_PRIMARY in driver/lenovo/hybrid_graphics to fix
disabling iGPU in 'Dual Graphics' on Lenovo T430.
* Remove ONBOARD_VGA_IS_PRIMARY in mainboards that already select
DRIVERS_LENOVO_HYBRID_GRAPHICS.
Change-Id: I6594fbb957c9a8135fe670d38b5755adf29d2dff
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33254
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
* Move the contents of iommu.c to early_init.c.
* Name the functions like done in intel/soc/common.
* Move PAMx register setup to own function
Preparations for integration in soc/intel/common/*
Tested on Lenovo T520 (Intel Sandy Bridge).
Still boots to OS, no errors visible in dmesg.
Change-Id: I3ec395bf6722bceb84316e92733dcfcd7a093639
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32068
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Remove the Return statement within the PS0, PS3 methods. PS0/3 are not
allowed to return anything. Even an empty return will be resolved to
Return(Null). In order to be conform with the specification, the code
has been refactored to remove the return statements.
Change-Id: I7b4820e8dd40a9169a7facce67282b8af5af67af
Signed-off-by: Christian Walter <christian.walter@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33293
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Add Skylake C236 to the PCH Table. The one which was already in there is
actually the CM236 and not the C236. This can be checked in datasheet:
100-series-chipset-datasheet-vol-1 p. 25.
Change-Id: I435927f15e9d3219886375426b09c68632dfe3d9
Signed-off-by: Christian Walter <christian.walter@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33248
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Instead of assuming GbE/PDR/EC regions may exist or not, check if there
is a valid region defined in the descriptor and set the region access
permissions based on that.
The net effect change is to enable the use of the PDR region on the
sarien platform, which also uses the GbE and EC regions.
This results in the following example changes:
mb/google/sarien (GbE, PDR, EC)
. DESC BIOS ME GbE PDR EC
-BIOS r rw rw r
-------------------------------
+BIOS r rw rw rw r
mb/google/eve: (no GbE, no PDR, no EC)
. DESC BIOS ME GbE PDR EC
-BIOS r rw rw r
-ME r rw r
-GbE r rw
-EC r rw
-------------------------------
+BIOS r rw
+ME r rw
+GbE
+EC
BUG=b:134703987
Change-Id: I7aeffc8f8194638c6012340b43aea8f8460d268a
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33273
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This change adds support for the UCSI specification in order to
provide information about the Type-C port and an interface to
perform power and data role swap.
This change is split across the DSDT and SSDT, with the shared
memory and operation region declared in the SSDT after being
allocated in CBMEM.
The OS will fill in the registers in the system memory region and
then call the _DSM method wtih a read or write argument. The DSM
method will copy the required registers to/from the system memory
and the EC and perform the write or read action.
Responses from the EC will generate a new SCI with event code 0x79
which will notify this UCSI ACPI device and the OS driver will take
action to read status from the EC.
BUG=b:131083691
Change-Id: I438a2bdfaf6720acd8354e0339dcef2844b63a4e
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32357
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
The USB Type-C Connector System Software Interface (UCSI) defines a
required memory oregion for the OS UCSI driver to use to communicate
with the BIOS and EC.
This provides a CBMEM ID that can be used by drivers to allocate this
shared memory region for the UCSI driver to use.
BUG=b:131083691
Change-Id: Id5b7fa19436443bc11a6ebe3ce89cd552cee4d85
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32356
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
The SD controller seems to take some time after restarting
the clock at 1.8V before it actually switches from 3.3V to
1.8V. Add a _DSM method that simply sleeps when switching
between 3.3V and 1.8V. Otherwise, the kernel times out too
quickly waiting for the card to acknowledge the 1.8V switch.
The card itself is waiting until it sees the clk signal being
driven at 1.8V.
BUG=b:125441242
TEST=Boot Hatch with SD card and CR2 removed, observe voltage
switch succeeds.
Change-Id: I15090ed9f9bc90b35dfcba47c913e3d37b799d0b
Signed-off-by: V Sowmya <v.sowmya@intel.com>
Signef-off-by: Evan Green <evgreen@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33233
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
These are documented in the Intel Datasheet entitled
"6th Generation Intel® Processor Datasheet for S-Platforms"
"6th Generation Intel® Processor Datasheet for H-Platforms" (Volume 2)
Without them, coreboot fails to properly inform the payload of the
amount of available memory.
Signed-off-by: Keno Fischer <keno@juliacomputing.com>
Change-Id: I5b810c6415c4aa0404e5fa318d2c8db292566b8a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33286
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: ron minnich <rminnich@gmail.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
The values are generated from the respective VBTs.
Change-Id: Ic74e9dac898c17ce64a94b06682997a39daeff69
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/30247
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Thomas Heijligen <src@posteo.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Logs from Linux' i915 suggest that not even the FSP/GOP takes proper
care of this. The sequence is mostly the same as on older platforms,
with a slightly different configuration of the backlight PWM.
We light the panel up with 50% PWM duty cycle. This often results in
an already rather high perceived brightness, but shouldn't be too
blinding.
Change-Id: I762a77c8df023a4c14af502af5edfeeb961da1ae
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/30246
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Modify the 16 and 32 bit BIOS RAM access functions that had been
originally moved from stoneyridge. This was suggested in the
review of
69486cac7: Create AcpiMmio functionality from stoneyridge
Change-Id: I5b491da6f263cbab2b549301e16a7e19896f2428
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32932
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Document the AcpiMmio individual blocks better. This is in response
to a request in gerrit for
69486cac7: Create AcpiMmio functionality from stoneyridge
Correct comments that were inadvertently left in place from older
patches.
Change-Id: I4c16a866de5622e8cfbd3a08816b9d3182950d0e
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32931
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Enable VBOOT MIGRATE_WORKING_DATA so that the data
required by depthcharge is copied into the coreboot tables
and made available to depthcharge after BOOT_IMEM is cleansed.
Change-Id: I0317b73d24b07553672695998589f86677e0be64
Signed-off-by: Nitheesh Sekar <nsekar@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33158
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Add PRESERVE flag to preserve the VPD data.
Change-Id: I78ab4de31030465345c5ae58813bfed5e27494fb
Signed-off-by: Nitheesh Sekar <nsekar@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33020
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Change all arguments named "offset" to "reg" to match the others.
These should have gone into change
69486cac7: Create AcpiMmio functionality from stoneyridge
Change-Id: Ifdd00d0a5d1e03bfa68a13eeece2d2cfd56aa39d
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32930
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reorder the biosram prototypes to match the rest of the file. Remove
prototypes for asf 32-bit functions that have not been implemented.
Change-Id: Ic2663158d8a71952c26eb37f34342a6ea5e58a42
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32929
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Relocate the alink access functions out of stoneyridge where they
were dead code. This source maintains the ability to access all
register spaces, however more modern APUs define only ABCFG in
the BKDGs.
BUG=b:131682806
Change-Id: I5c558ccc64bd04a66399c678d43beb0a97e72f63
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32663
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Add the address and replace the hardcoded value in the ASL code.
Change-Id: If0b99de78d8c5948e2e5f2aa50dfc2efc1bd1ba1
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32662
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Separate chipset-specific source from sata_init(), and modify it
to better match coreboot conventions. A subsequent patch will
move the generic portion to soc/amd/common.
The support for enabling port multipliers appears to have been
first added for Kabini. Although missing from the documentation,
the ability to affect the HBA Capabilities Register seems to remain
for Stoney Ridge.
Change-Id: I5dd9f613d36badc3e4d185a22b4475cb82ce187e
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32660
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Obsolete pm_acpi_pm_cnt_blk(), and remove it and pm_acpi_pm_evt_blk().
Relocate the remaining functions to get/save UMA information to
southbridge.c.
Change-Id: I90c4394e3cf26f4ad60a078948a84303bda693d0
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32659
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Move the function into common code. Convert it to use the memory-
mapped access type. Convert vboot_platform_is_resuming() to call it
instead of duplicating the source.
BUG=b:131682806
Change-Id: I245bebb8dc2d331cdd56acfb245a004536b792ab
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32658
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The AcpiMmio block allowing direct access to the ACPI registers
has remained consistent across AMD models. Move the support from
soc//stoneyridge to soc//common.
BUG=b:131682806
Change-Id: I0e017a71f8efb4b614986cb327de398644599853
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32655
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The halt.c file relies on the ACPI register block in the AcpiMmio
range. This register block is consistent across AMD device
generations, so to prepare for moving additional stoneyridge support
to this directory by changing the file name and add a Kconfig symbol
to control the build.
BUG=b:131682806
Change-Id: I2f7442dd78bced7f69b0416a8cd751291f82151f
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32654
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
AMD devices traditionally have the LPC-ISA bus at 14.3 and the
definition has been very consistent. Relocate the feature from
stoneyridge into common/block.
BUG=b:131682806
Change-Id: I8d7175b8642bb17533bb2287b3e3ee3d52e85a75
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32653
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
A subsequent patch will move the soc//stoneyridge LPC functionality to
a common directory. Prepare by reworking the SPI BAR configuration
function in southbridge.h. The SPI BAR is not a typical PCI BAR, and
is at D14F3xA0.
Change-Id: I73ddb4afaf9e67ca0522ecb6085b23c92fedc461
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32652
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The banked GPIO functionality in the AcpiMmio block has been consistent
since the Mullins product. Move the basic support into a common
directory.
Each product's pin availability, MUXes, and other details must remain
specific to the product.
The relocated source also drops the weak configure_gevent_smi() that
reports SMI is not available. The stoneyridge port relies on SMI
to do its initialization, similar to modern soc/intel devices. This
is the plan for future soc/amd ports, so make a missing function a
build error instead of a runtime warning.
BUG=b:131682806
Change-Id: I9cda00210a74de2bd1308ad43e2b867d24a67845
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32651
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
This patch makes smm related files compile independent of
ramstage getting compiled.
If user selects RAMPAYLOAD to boot without ramstage, there
will be need for smm code to get compiled independently.
Change-Id: I17a3eb80a4d5ef86e0319357c01b6bf5b90ef15b
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33115
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Documentation is scarce on the matter, however the related coreboot
code suggests that after the ACK, the keyboard also sends the result
of the self test (passed/failed). It looks like this result is never
consumed here, probably resulting in further confusion for later com-
mands.
Let's revert this for now (if it's not too late for the 4.10 release)
and break things later again. IMHO, due to the fact that there are
dozens of different keyboard controller and keyboard implementations
and no accurate specification followed, such changes should be tested
on a lot of hardware before merge.
This reverts commit a99ed13e33.
This reverts commit 7ae606f57f.
Change-Id: I4d4304d5d8a01e013feac61016c59bcaeea81140
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33244
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Martin Kepplinger <martink@posteo.de>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This allows to port C_ENVIRONMENT_BOOTBLOCK to sandybridge separately
from nehalem.
Change-Id: If3c6619cf22d1e2995eb19823b0f3f969d252b3b
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33188
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Julius Werner