Commit graph

240 commits

Author SHA1 Message Date
Matt DeVillier
79d89b1369 UPSTREAM: ec/ene932: correct ACPI battery data fed into ToString()
ToString() requires the input buffer data to be null-terminated,
but the data returned by the EC is not, leading Windows to fail
to report any battery data at all.  Correct this by concatenating
a null terminator (0x00) to the end of the buffer data before
inputting to ToString() where needed

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/17783
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>

Change-Id: Ic86048d1d6354b9b0dac3c8957df318d0825c905
Reviewed-on: https://chromium-review.googlesource.com/421167
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
2016-12-16 07:51:42 -08:00
Aaron Durbin
dd311e048a UPSTREAM: ec/google/chromeec: query cbmem for retrain status
The EC switches, including the hardware retrain flag, are
cleared when handing off the vboot state in romstage. However,
one may still want to query the state of the hardware retrain
flag. Thus, add a method to get the flag from cbmem.

BUG=chrome-os-partner:60592
BRANCH=reef
TEST=None

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17869
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>

Change-Id: Ic76cfb3255a8d3c179d5f8b13fa13c518f79faa2
Reviewed-on: https://chromium-review.googlesource.com/421028
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
2016-12-16 07:51:35 -08:00
Matt DeVillier
16faa4cf0b UPSTREAM: ec/chromeec: Correct ACPI battery data fed into ToString()
ToString() requires the input buffer data to be null-terminated,
but the data returned by the EC is not, leading Windows to fail
to report any battery data at all.  Correct this by concatenating
a null terminator (0x00) to the end of the buffer data before
inputting to ToString().

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/17782
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

Change-Id: I4fdbf97e9b75030374dffc99a954dd9faa6a5209
Reviewed-on: https://chromium-review.googlesource.com/420844
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
2016-12-16 04:51:12 -08:00
Kyösti Mälkki
ace1c52268 UPSTREAM: buildsystem: Drop explicit (k)config.h includes
We have kconfig.h auto-included and it pulls config.h too.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Kysti Mlkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17655
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)

Change-Id: I665a0a168b0d4d3b8f3a27203827b542769988da
Reviewed-on: https://chromium-review.googlesource.com/418437
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-09 03:29:54 -08:00
Nico Huber
13da02e944 UPSTREAM: sio/acpi: Add more magic bytes to ENTER/EXIT_CONFIG_MODE
ITE super-i/o chips need a fourth byte and have a special register
to exit config mode.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/17286
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>

Change-Id: Ic40873649d567b87d3a937f2bf068649e67715de
Reviewed-on: https://chromium-review.googlesource.com/418358
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-08 22:46:20 -08:00
Furquan Shaikh
737d4e09fe UPSTREAM: spi: Pass pointer to spi_slave structure in spi_setup_slave
For spi_setup_slave, instead of making the platform driver return a
pointer to spi_slave structure, pass in a structure pointer that can be
filled in by the driver as required. This removes the need for platform
drivers to maintain a slave structure in data/CAR section.

CQ-DEPEND=CL:417081,CL:417087,CL:417958
BUG=chrome-os-partner:59832
BRANCH=None
TEST=Compiles successfully

Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17683
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: Ia15a4f88ef4dcfdf616bb1c22261e7cb642a7573
Reviewed-on: https://chromium-review.googlesource.com/417080
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-08 12:30:13 -08:00
Prabal Saha
b799ed88ba UPSTREAM: google/parrot: Fix keyboard interrupts, DSDT
Commit 967cd9a [ChromeOS: fix Kconfig dependencies] broke keyboard
interrupts on parrot by making SERIRQ_CONTINUOUS_MODE conditional on
CONFIG_CHROMEOS, which it should not be; fix by moving back under main
board specific options config.

Additionally, Windows [8/8.1/10] fails to enumerate the keyboard when
its ACPI entry is located under the SIO device since it is missing an
_HID entry, so add the appropriate value per ACPI spec 5 ch. 9.7

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Prabal Saha <coolstarorganization@gmail.com>
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/17017
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>

Change-Id: Ia69e9b326001d2026b15b4ec03c94f7d03c8a700
Reviewed-on: https://chromium-review.googlesource.com/415081
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-30 02:53:19 -08:00
Julius Werner
8b71767cac google/chromeec: Add command to control USB PD role
Normally firmware should have no business messing with the USB PD role
(source/sink/whatever) in the EC. But, as so often happens, ugly issues
crop up that require weird work-arounds, and before you know it you need
to do this for some reason that only makes sense in context. I do now,
so add this function to send the necessary host command in the simplest
possible fashion.

BRANCH=gru
BUG=chrome-os-partner:59346
TEST=Used it in a follow-up patch.

Change-Id: Ie8d0be98f6b703f4db062fe2f728cd2588347202
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/413030
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
2016-11-22 18:36:43 -08:00
Dennis Wassenberg
897eeb1ddb UPSTREAM: ec/roda/it8518: Add another embedded controller
The embedded-controller interface of Roda's Ivy Bridge notebooks is
supposedly programmed by AMI.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Dennis Wassenberg <dennis.wassenberg@secunet.com>
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/17288
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>

Change-Id: I153d831fcea8a3132c7bd1927ff3b445d9a8e92c
Reviewed-on: https://chromium-review.googlesource.com/413262
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-21 11:54:13 -08:00
Nicola Corna
417178463e UPSTREAM: ec/lenovo/h8: Add USB Always On
USB AO is the internal name for the dedicated charging port on
ThinkPads when in S3 or lower.

AOEN (bit 0) is internal name for enabling this feature while AOCF
(bits 2 and 3) is the configuration field. According to Peter Stuge,
AOCF can be configured in this way:

    00 => AC S3 S4 S4 USB on, battery S3 USB on, battery S4 S5 off
    11 => AC S3 S4 S4 USB on, battery S3 S4 S5 USB off
    10, 01 => equivalent to 00

This commit also adds a new configuration field in the CMOS of the
X220 and the X201 to activate this feature. It probably can be also
added to all the ThinkPads that support this functionality.

With this functionality USB devices are able to negotiate full power
from the dedicated port (usually the yellow one) even in S3.

Tested on a X201 and X220 with an Android smartphone: with this
feature enabled it shows "Charging" when connected during S3, without
it it shows "Charging slowly" (or it doesn't charge at all on the
X201).

For some reasons the "AC only" mode doesn't work, so it has been
disabled.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Nicola Corna <nicola@corna.info>
Reviewed-on: https://review.coreboot.org/17252
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>

Change-Id: Ie1269a4357e2fbd608ad8b7b8262275914730f6e
Reviewed-on: https://chromium-review.googlesource.com/413055
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-21 11:53:10 -08:00
Furquan Shaikh
a55deb5a19 UPSTREAM: google/chromeec: Add common infrastructure for boot-mode switches
Instead of defining the same functions for reading/clearing boot-mode
switches from EC in every mainboard, add a common infrastructure to
enable common functions for handling boot-mode switches if
GOOGLE_CHROMEEC is being used.

Only boards that were not moved to this new infrastructure are those
that do not use GOOGLE_CHROMEEC or which rely on some mainboard specific
mechanism for reading boot-mode switches.

BUG=None
BRANCH=None
TEST=abuild compiles all boards successfully with and without ChromeOS
option.

Change-Id: I267aadea9e616464563df04b51a668b877f0d578
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17449
Tested-by: build bot (Jenkins)
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/412854
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-19 03:18:03 -08:00
Nico Huber
bbd4655e03 UPSTREAM: Revert "ec/lenovo/h8: don't load configuration when booting from s3"
This reverts commit 83df672d2c.

It's based on the assumption that the H8 keeps its configuration
during a suspend/resume cycle. User reports indicate that this might
not be true.

Caching the settings in a cbtable entry might be a better approach.

BUG=None
BRANCH=None
TEST=None

Reviewed-on: https://review.coreboot.org/17411
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>

Change-Id: Ic4ba862ee7068ffe214c2aeaadecb4390a0e0529
Reviewed-on: https://chromium-review.googlesource.com/412045
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-16 07:08:22 -08:00
Furquan Shaikh
adb320328e UPSTREAM: google/chromeec: Add elog events for recovery mode switches
BUG=chrome-os-partner:59352
BRANCH=None
TEST=Verified eventlog on reef

0 | 2016-11-12 19:49:25 | Log area cleared | 4088
1 | 2016-11-12 19:49:25 | Kernel Event | Clean Shutdown
2 | 2016-11-12 19:49:25 | ACPI Enter | S5
3 | 2016-11-12 19:49:39 | System boot | 365
4 | 2016-11-12 19:49:39 | EC Event | Power Button
5 | 2016-11-12 19:49:45 | Chrome OS Recovery Mode | Recovery Button
Pressed
6 | 2016-11-12 19:49:45 | Chrome OS Developer Mode
7 | 2016-11-12 19:49:45 | EC Event | Keyboard Recovery
8 | 2016-11-12 19:49:45 | Memory Cache Update | Recovery | Success
9 | 2016-11-12 19:50:46 | System boot | 366
10 | 2016-11-12 19:50:46 | EC Event | Power Button
11 | 2016-11-12 19:50:52 | Chrome OS Recovery Mode | Recovery Button
Pressed
12 | 2016-11-12 19:50:52 | Chrome OS Developer Mode
13 | 2016-11-12 19:50:52 | EC Event | Keyboard Recovery Forced Hardware
Reinit
14 | 2016-11-12 19:50:52 | Memory Cache Update | Recovery | Success
15 | 2016-11-12 19:51:24 | Power Button
16 | 2016-11-12 19:51:24 | ACPI Enter | S5
17 | 2016-11-12 19:51:27 | System boot | 367
18 | 2016-11-12 19:51:27 | EC Event | Power Button
19 | 2016-11-12 19:51:32 | Wake Source | Power Button | 0
20 | 2016-11-12 19:51:32 | ACPI Wake | S5
21 | 2016-11-12 19:51:32 | Chrome OS Developer Mode
22 | 2016-11-12 19:51:32 | Memory Cache Update | Normal | Success

Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17394
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: I45dda210cf9d4e5a75404792fcee15b2010787a7
Reviewed-on: https://chromium-review.googlesource.com/411497
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-14 19:59:48 -08:00
Furquan Shaikh
78a95844af UPSTREAM: google/chromeec: Sync ec_commands.h host events with ec codebase
BUG=chrome-os-partner:59352
BRANCH=None
TEST=Compiles successfully for reef

Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17240
Tested-by: build bot (Jenkins)
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>

Change-Id: Ibfa5681e16a97e342633104d2aae1fb0402939b8
Reviewed-on: https://chromium-review.googlesource.com/410091
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-10 18:31:53 -08:00
Nico Huber
e2d344bf2e UPSTREAM: ec/acpi: Include ec.c unconditionally in romstage
Dependencies on EC code should be specified at board level and not here.
We can include the file unconditionally in romstage and let the linker
decide if it's needed.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/17123
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

Change-Id: Ie2d1970ac1dd175a9d42651573a88cd866f19cb9
Reviewed-on: https://chromium-review.googlesource.com/410071
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-10 18:31:06 -08:00
Alexander Couzens
810c109317 UPSTREAM: ec/lenovo/h8: move H8_SOUND_REPEAT downwards to it's comment
BUG=None
BRANCH=None
TEST=None

Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: https://review.coreboot.org/17036
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

Change-Id: Ib147d90c31421c46faf99517fd07d290fd6b90a9
Reviewed-on: https://chromium-review.googlesource.com/407178
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-04 04:53:31 -07:00
Alexander Couzens
f96af07f5f UPSTREAM: ec/lenovo/h8: don't load configuration when booting from s3
Some user might change some devices. After a suspend this reset
to the (nvram) defaults which breaks the user expectation.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: https://review.coreboot.org/16215
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>

Change-Id: Ifacca35210474ec3db41a53d2ad18f3798b14077
Reviewed-on: https://chromium-review.googlesource.com/407177
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-04 04:53:29 -07:00
Alexander Couzens
971d9ac56c UPSTREAM: ec/lenovo/h8: move charge priority into own function
BUG=None
BRANCH=None
TEST=None

Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: https://review.coreboot.org/17035
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)

Change-Id: I53c7cffd0f32f9babc5fb70d5a2440a7d3377602
Reviewed-on: https://chromium-review.googlesource.com/407176
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-04 04:53:26 -07:00
Nico Huber
e78c60617d UPSTREAM: ec/acpi: Add missing include
BUG=None
BRANCH=None
TEST=None

Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/17124
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

Change-Id: I61c2191f28b6c2c9a6bc587dc3b6c2ae28205192
Reviewed-on: https://chromium-review.googlesource.com/407167
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-03 14:44:14 -07:00
Alexander Couzens
9e76ce58d1 UPSTREAM: ec/lenovo/h8: fix whitespaces/tabs
BUG=None
BRANCH=None
TEST=None

Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: https://review.coreboot.org/17037
Tested-by: build bot (Jenkins)
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

Change-Id: Ib60061fa60e81e36234355aeecd6fefad8f5fed1
Reviewed-on: https://chromium-review.googlesource.com/400459
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-10-18 22:15:20 -07:00
Julius Werner
b9e4696533 ec/google/chromeec: Add minimum delay between SPI CS assertions
Some Chrome OS ECs require a small amount of time after a SPI
transaction to reset their controllers before they can service the next
CS assertion. The kernel and depthcharge have always enforced a 200us
minimum delay for this... coreboot should've done the same.

BRANCH=gru
BUG=chrome-os-partner:58046
TEST=Booted Kevin in recovery mode, confirmed that recovery events got
logged with correct timestamps in eventlog.

Change-Id: I6a7baf7859d5d50e299495d118e7890dcaa2c1b0
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/392206
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
2016-10-04 16:33:19 -07:00
Martin Roth
306a033bfb UPSTREAM: Kconfig: Update default hex values to start with 0x
Kconfig hex values don't need to be in quotes, and should start with
'0x'.  If the default value isn't set this way, Kconfig will add the
0x to the start, and the entry can be added unnecessarily to the
defconfig since it's "different" than what was set by the default.

A check for this has been added to the Kconfig lint tool.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/16834
Tested-by: build bot (Jenkins)
Reviewed-by: Kysti Mlkki <kyosti.malkki@gmail.com>

Change-Id: I86f37340682771700011b6285e4b4af41b7e9968
Reviewed-on: https://chromium-review.googlesource.com/391938
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-10-04 00:32:40 -07:00
Aaron Durbin
aed409ebc7 UPSTREAM: mainboards,ec: provide common declaration for mainboard_ec_init()
Add a header file to provide common declarations that the
mainboards can use regarding EC init.

BUG=chrome-os-partner:56677
BRANCH=None
TEST=None

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/16734
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins)

Change-Id: Iaa0b37eff4de644e969a18364713b90b7f27fa1c
Reviewed-on: https://chromium-review.googlesource.com/390399
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-28 05:49:31 -07:00
Aaron Durbin
093b5dc992 UPSTREAM: ec/google/chromeec: provide optional ASL lid switch implementation
Instead of relying on the mainboards to provide their own LID0
ACPI device, provide the infrastructure so that the mainboards
can signal to the EC ASL code to provide the default lid switch
implementation.

BUG=chrome-os-partner:56677
BRANCH=None
TEST=None

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/16732
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)

Change-Id: Ie43b1c4f8522db1245f1f479bfdb685d3066121d
Reviewed-on: https://chromium-review.googlesource.com/390397
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-28 05:49:26 -07:00
Elyes HAOUAS
809c8be031 UPSTREAM: src/ec: Improve code formatting
BUG=None
BRANCH=None
TEST=None

Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16503
Tested-by: build bot (Jenkins)
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-by: Omar Pakker

Change-Id: I93b71ca577c973046d1651d92665168b329eda1b
Reviewed-on: https://chromium-review.googlesource.com/382080
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-07 21:31:50 -07:00
Elyes HAOUAS
411dc554cf UPSTREAM: src/ec: Add required space before opening parenthesis '('
BUG=None
BRANCH=None
TEST=None

Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16322
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

Change-Id: I013f71b702644ab337c3d76be1489530bad6e6cc
Reviewed-on: https://chromium-review.googlesource.com/380989
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-04 23:28:29 -07:00
Furquan Shaikh
96b888c267 UPSTREAM: google/chromeec: Ensure data is ready before reading it
Before reading the data provided by EC to the host, ensure that data
ready flag is set. Otherwise, it could result in reading stale/incorrect
data from the data buffer.

BUG=chrome-os-partner:56395
BRANCH=None
TEST=Verified that lidclose event is read correctly by host on reef.

Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/16258
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: I88e345d64256af8325b3dbf670467d09f09420f0
Reviewed-on: https://chromium-review.googlesource.com/373732
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-08-22 23:26:37 -07:00
Martin Roth
089aa95b6c UPSTREAM: google/chromeec: Enable/Disable ccache with config variable
If the CONFIG_CCACHE variable is NOT set, define the CCACHE variable as
blank on the Chrome EC make command line.  This will overrride and
disable the CCACHE variable in the Chrome EC makefile.

BUG=None
BRANCH=None
TEST=None

Change-Id: I9492b3af2d6cb746ec285f0bc00bba019229fa17
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/16035
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://chromium-review.googlesource.com/368783
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-08-12 18:28:22 -07:00
jiazi Yang
9506c4c07e chromeec/acpi: add Tablet event and EC ACPI MEM
Switch DPTF table when TABLET/NOTEBOOK mode changes
1. EC send EC_HOST_EVENT_MODE_CHANGE(29/0x1D) when mode changes
2. Host read current "physical mode" from EC ERAM

BUG=chrome-os-partner:53526
BRANCH=master
TEST=build glados

Change-Id: I5a3363ff9c958decb5aed1c85fc2a1ef6670931d
Signed-off-by: jiazi Yang <Tomato_Yang@asus.com>
Signed-off-by: Shasha Zhao <Sarah_Zhao@asus.com>
Signed-off-by: jiazi Yang <Tomato_Yang@asus.com>
Reviewed-on: https://chromium-review.googlesource.com/365991
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-08-09 22:10:53 -07:00
Martin Roth
b6924ac9cd UPSTREAM: Remove non-ascii & unprintable characters
These non-ascii & unprintable characters aren't needed.

BUG=None
BRANCH=None
TEST=None

Change-Id: Ic5073304d3c8e6452ec072ecece036beac26323a
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/15977
Tested-by: build bot (Jenkins)
Reviewed-by: Omar Pakker
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://chromium-review.googlesource.com/366302
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
2016-08-05 11:45:20 -07:00
Subrata Banik
28e4502747 UPSTREAM: skylake/mainboard: Define mainboard hook in bootblock
Move mainboard post console init functionality (google_chrome_ec_init &
early_gpio programming) from verstage to bootblock.

Add chromeos-ec support in bootblock

BUG=chrome-os-partner:55357
BRANCH=none
TEST=Built and boot kunimitsu till POST code 0x34

Change-Id: Ia7c41dee11f114fbd2172e81ff99b433fa606151
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/15786
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/365228
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
2016-08-02 14:28:58 -07:00
Furquan Shaikh
661a6b476b UPSTREAM: bootmode: Get rid of CONFIG_BOOTMODE_STRAPS
With VBOOT_VERIFY_FIRMWARE separated from CHROMEOS, move recovery and
developer mode check functions to vboot. Thus, get rid of the
BOOTMODE_STRAPS option which controlled these functions under src/lib.

BUG=chrome-os-partner:55639
BRANCH=None
TEST=None

Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/15868
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: Ia2571026ce8976856add01095cc6be415d2be22e
Reviewed-on: https://chromium-review.googlesource.com/364015
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-07-28 22:56:28 -07:00
Furquan Shaikh
c1f7925f01 UPSTREAM: vboot: Separate vboot from chromeos
VBOOT_VERIFY_FIRMWARE should be independent of CHROMEOS. This allows use
of verified boot library without having to stick to CHROMEOS.

CQ-DEPEND=CL:363941,CL:363940
BUG=chrome-os-partner:55639
BRANCH=None
TEST=None

Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/15867
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

Change-Id: Ia2c328712caedd230ab295b8a613e3c1ed1532d9
Reviewed-on: https://chromium-review.googlesource.com/364014
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-07-28 22:56:25 -07:00
Paul Kocialkowski
8d3ca5e0ba UPSTREAM: chromeec: Use CHROMEEC_SOURCE with fallback instead of hardcoding path
This introduces a CHROMEEC_SOURCE variable used for indicating the CrOS
EC source path, with a fallback to 3rdparty/chromeec.

This allows specifying an external path for the CrOS EC source path.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-on: https://review.coreboot.org/15765
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

Change-Id: I9792c7f21597127a385b961b65a00d44cfa37146
Reviewed-on: https://chromium-review.googlesource.com/363937
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-07-28 22:56:09 -07:00
Aaron Durbin
a4073ef2ba UPSTREAM: ec/google/chromeec: provide common SMI handler helpers
The mainboards which use the Chrome EC duplicate the
same logic in the mainboard smi handler. Provide common
helper functions for those boards to utilize.

BUG=chrome-os-partner:54977

Change-Id: I0d3ad617d211ecbea302114b17ad700b935e24d5
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://review.coreboot.org/15685
Original-Reviewed-by: Furquan Shaikh <furquan@google.com>
Original-Tested-by: build bot (Jenkins)
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/360845
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-07-15 16:50:24 -07:00
Gwendal Grignou
cc6750b705 google/chromeec: Update EC command header
In particular, update host_event the original value for MKBP was not
set in ToT.

CQ-DEPEND=CL:353634
BUG=b:27849483
BRANCH=none
TEST=Compile on Samus. Tested in Cyan branch.

Change-Id: I60df65bfd4053207fa90b1c2a8609eec09f3c475
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/354040
2016-06-23 15:15:09 -07:00
Simon Glass
4a4a26da37 Add support for the EC 'get time' function
Some platforms have an RTC provided by the Chrome OS EC. Allow the EC to
implement rtc_get() so that this can be plumbed in.

BUG=chrome-os-partner:52220
BRANCH=none
TEST=(partial) with future commits, boot on gru and see output:
Date: 1970-01-17 (Saturday)  Time:  1:42:44

Then reboot ~10 seconds later and see output:
Date: 1970-01-17 (Saturday)  Time:  1:42:53

Change-Id: Icaa381d32517dfed8d3b7927495b67a027d5ceea
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/351780
Commit-Ready: Vadim Bendebury <vbendeb@chromium.org>
Tested-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
2016-06-20 23:14:12 -07:00
Julius Werner
ded7c748e0 UPSTREAM: chromeec: Move EC image hash to separate file in CBFS
The Chrome OS bootloader is changing its EC software sync mechanism to
look for the hash of an EC image in a separate CBFS file, rather than
using the CBFS hash attribute of the image itself (see
http://crosreview.com/348061). This patch makes coreboot generate
appropriate hash files for the new format when it builds and bundles a
Chrome EC image. This also allows us to compress the EC image itself.

Change-Id: I9aee6b8d24cdf41cb540db86a7569038fc7d9937
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://review.coreboot.org/15039
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry-picked from commit 8e97d00755)
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/350070
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
2016-06-06 23:34:48 -07:00
Aaron Durbin
bc586d42f4 UPSTREAM: ec/google/chromeec: don't guard function declarations
In order to allow using the same C source to be compiled
for multiple stages (with #if/#endif guards) one needs the
necessary function delcarations. Therefore, remove the
guards.

Change-Id: Iea94d456451c5d3db8b8b339e81163b3b3fed3ed
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://review.coreboot.org/14796
Original-Reviewed-by: Duncan Laurie <dlaurie@google.com>
Original-Reviewed-by: Furquan Shaikh <furquan@google.com>
(cherry-picked from commit c10ac755f0)
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/346462
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Tested-by: Stefan Reinauer <reinauer@google.com>
Commit-Queue: Stefan Reinauer <reinauer@google.com>
2016-05-20 20:03:26 +00:00
Gwendal Grignou
e10ec4cd30 ec/google/chromeec/acpi: Add MKBP support
Allow EC to send an interrupt using ACPI SMI when a MKBP event
is available. This will be used by the sensor stack.

Update all ACPI branch except those without sensors with:
for i in $(find . -name ec.h -exec grep -l MAINBOARD_EC_SCI_EVENTS {} \+
| cut -d '/' -f 2 | grep -v -e cyan -e lars); do
  echo $i
  cd $i
  git diff ../lars/ec.h | patch -p 5
  cd -
done

BUG=b:27849483
BRANCH=none
TEST=Compile on Samus. Tested in Cyan branch.

Change-Id: I56c46ee17baee109b9b778982ab35542084cbd69
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/342364
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/346292
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Commit-Queue: Martin Roth <martinroth@chromium.org>
Trybot-Ready: Martin Roth <martinroth@chromium.org>
Tested-by: Martin Roth <martinroth@chromium.org>
2016-05-20 18:31:18 +00:00
Patrick Georgi
4f0b6fd10a build system: really disable building CrEC when not needed
Enable users to set the EC_EXTERNAL_FIRMWARE config flag, and actively
ignore anything related to EC firmware board names if enabled.

BUG=none
BRANCH=none
CQ-DEPEND=CL:344540
TEST=emerge-samus coreboot works

Change-Id: I39c3038d059ec3d7710b864061fcf83b8d6d4d13
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://chromium-review.googlesource.com/345584
Reviewed-by: Aaron Durbin <adurbin@google.com>
Commit-Queue: Martin Roth <martinroth@chromium.org>
Trybot-Ready: Martin Roth <martinroth@chromium.org>
Tested-by: Martin Roth <martinroth@chromium.org>
2016-05-20 17:02:14 +00:00
Aaron Durbin
fbb3e6c108 ec/google/chromeec: provide way to query ioport range
In order to provide other stages access to the ioport range
required by the ChromeEC provide google_chromeec_ioport_range()
function to fill in the details. Currently, the ioport range is
only consumed by the LPC implemenation. Also allow ec_lpc.c to be built
for the bootblock stage.

Change-Id: I6c181b42e80e71fe07e8fa90df783107287f16ad
Signed-off-by: Aaron Durbin  <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14769
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-05-11 21:33:17 +02:00
Gwendal Grignou
866cc3d662 ec/google/chromeec/acpi: Add GOOG0004 to load cros_ec_lpc dynamically.
Add a GOOG0004 object that will be used to load cros_ec_lpc.

BUG=chromium:516122
BRANCH=none
TEST=Compile. Work in cyan branch.

Change-Id: Id8d9487ea6f376728eaa57728baceda7e5f6b2b9
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 6380104986d2740a14fc74161fec9f2994d2affc
Original-Change-Id: I682d68e0858327ec7c0fbd0924dd9f99527d4df0
Original-Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/342363
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/14686
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-05-09 08:31:15 +02:00
Alexandru Gagniuc
851ef96f4e ec/google/chromeec/ec_lpc: Declare used IO ports as a resource
Chrome EC uses IO ports 0x800 -> 0x9ff to communicate over LPC;
however, those ports were not declared as a resource. This had two
major downsides:
* It allowed the allocator to assign said ports to other devices
* It required manually open up an IO window in the LPC bridge.
The LPC bridge on many chromeec boards had to be painstakingly
adjusted to meet these constraints.

The advantage of declaring the resources upfront is that the lpc
bridge can now scan its child resources and automatically open up
IO windows, as requested by its LPC children devices.

Change-Id: I35c4e48dddb7300674d7a9858b590c1f20e3b0e3
Signed-off-by: Alexandru Gagniuc <alexandrux.gagniuc@intel.com>
Reviewed-on: https://review.coreboot.org/14585
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2016-05-06 18:59:00 +02:00
Alexandru Gagniuc
0d3a5126db ec/google/chromeec/ec_commands.h: Include stdint.h
This file use stdint types, but does not include the appropriate
header. This creates a parasitic dependency on including stdint.h
before ec_commands.h. Fix that by including the necesarry header.

Change-Id: I52477028c4ba8f6ffad0356c09e5fad4972649ed
Signed-off-by: Alexandru Gagniuc <alexandrux.gagniuc@intel.com>
Reviewed-on: https://review.coreboot.org/14589
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-05-06 18:57:13 +02:00
Stefan Reinauer
86ddd732bd kbuild: Allow drivers to fit src/drivers/[X]/[Y]/ scheme
Reorder drivers to fit src/drivers/[X]/[Y]/ scheme to make
them pluggable.

Also, fix up the following driver subdirectories by switching
to the src/drivers/[X]/[Y]/ scheme as these are hard requirements
for the main change:

* drivers/intel
* drivers/pc80
* drivers/dec

Change-Id: I455d3089a317181d5b99bf658df759ec728a5f6b
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/14047
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-04-19 18:34:18 +02:00
Christopher Spinrath
b2f9a10c18 ec/lenovo/h8: do not reset volume on s3 wakeup
On s3 wakeup h8_enable is called which resets the (audio) volume. But the
volume should be the same as before the s3 state. In particular, userland
programs (e.g. pulseaudio) may be out of sync, if the volume can be changed
by hardware buttons also emitting acpi events. Hence, do not reset the
volume on s3 wakeup.

Tested on a Lenovo ThinkPad X220.

Change-Id: I2af08dea1a3f14a40734d67d372e845cc18c5e09
Signed-off-by: Christopher Spinrath <christopher.spinrath@rwth-aachen.de>
Reviewed-on: https://review.coreboot.org/14183
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
2016-04-10 18:14:15 +02:00
Vladimir Serbinenko
42f42ff450 Hide EC_GOOGLE_CHROMEEC_SPI_BUS.
It's mobo architecture, not a user-adjustable setting.

Change-Id: I8bb81638f391cf0ba880801e4707d8f0957897c8
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: https://review.coreboot.org/13906
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-05 00:57:22 +01:00
Vladimir Serbinenko
c285b30b7d ASL: Remove unused modulo recipient.
Change-Id: I4b0a3073815ec8d98c2d23cd745f027517b6fa42
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: https://review.coreboot.org/13619
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-09 22:56:00 +01:00
Vladimir Serbinenko
b27c24f69b Workaround for unused variable warning.
Change-Id: I0a0c925509027f98f724d0a4347146f21ac06c02
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: https://review.coreboot.org/13624
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-09 19:58:14 +01:00