Commit Graph

8317 Commits

Author SHA1 Message Date
Edward Hill
b0630ce9f4 power: Fix interrupt enable in siglog_deferred
Recent eSPI change (d813935) resulted in siglog_deferred
leaving interrupts disabled.

BUG=b:71764538
BRANCH=none
TEST=apshutdown on grunt, see power signal changes

Change-Id: I33e234ad7191af92e2c4ffef700fc5b9356c3c71
Signed-off-by: Edward Hill <ecgh@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/860571
Commit-Ready: Aaron Durbin <adurbin@google.com>
Tested-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Aaron Durbin <adurbin@google.com>
2018-01-11 00:20:42 -08:00
Jongpil Jung
66477c9767 nautilus: bug fix in sensor index.
From comment, we should follow rule to use sensor index.
"the first 2 entries must be accelerometers, then gyroscope."
If not, screen rotation and clamshell/tablet mode switch in ui
will not work.
And I think we had better reorder "motion_sensors" structure
as well. Use tab indent instead of space.

BUG=b:71370092, b:71370114, b:69399214
BRANCH=none
TEST=check screeen rotation and tablet/clamshell mode.

Change-Id: I6b19411890c4e1abf9ceda45b47d18616c6e7b94
Signed-off-by: Jongpil Jung <jongpil19.jung@samsung.com>
Reviewed-on: https://chromium-review.googlesource.com/858878
Commit-Ready: Jongpil Jung <jongpil19.jung@samsung.corp-partner.google.com>
Tested-by: Jongpil Jung <jongpil19.jung@samsung.corp-partner.google.com>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
2018-01-10 21:19:00 -08:00
Shawn Nematbakhsh
7bc128f7d1 chip/host: uart: Run uart_monitor_stdin() before task scheduling
After a call to pthread_create(), it is indeterminate which thread  the
caller or the new thread  will next execute. Synchronize with the new
thread and allow it to initialize (and print to console, before the
print can potentially interfere with other prints) before proceeding.

BUG=chromium:715011
BRANCH=None
TEST=Run 'make runtests', verify 'Console input initialized' is seen
before '--- Emulator initialized after reboot ---':

====== Emulator output ======
No flash storage found. Initializing to 0xff.
No RAM data found. Initializing to 0x00.
Console input initialized

--- Emulator initialized after reboot ---

Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Change-Id: Ieb622e9b7eea2d11d4a11a98bb503a44534f676c
Reviewed-on: https://chromium-review.googlesource.com/854989
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
2018-01-10 18:20:01 -08:00
Aseda Aboagye
8d1d243134 cr50: Don't touch EC reset for USB-EC SPI bridge.
Cr50 should not automatically touch the EC reset when enabling the
USB-EC SPI bridge.  Otherwise, this could interefere with ECs that might
have internal SPI flash and need to have their resets deasserted in
order to access the internal SPI flash.

This commits simply removes the assertion of EC reset when enabling the
USB-EC SPI bridge.  The user or external scripts should control the
resets as necessary using servo or the cr50 console.

BUG=b:71548795,b:71557464
BRANCH=None
TEST=Flash meowth cr50.  Verify that I can flash the EC using a
servo_v4.
TEST=Repeat above test with a servo_micro.
TEST=Repeat above test with a SuzyQable.

Change-Id: I114c34df43cf1e8ba622e75c3e6ecf517afc40a4
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/850865
Commit-Ready: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
2018-01-10 15:44:54 -08:00
Scott Worley
d1443721df ec_chip_mchp: Add chip flash image generator
Add Microchip MEC17xx compatible Python script
used by build process to generate the SPI flash
image.

Change-Id: I0e68c7bfb8633051840910a6000270c3b929c3e9
Signed-off-by: Scott Worley <scott.worley@microchip.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/840651
Commit-Ready: Randall Spangler <rspangler@chromium.org>
Tested-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2018-01-10 15:44:52 -08:00
Furquan Shaikh
56d3ee4dd4 nautilus: Implement workaround for broken reset flags
Current revision of nautilus boards will lose VBAT on power cycle and
therefore cannot successfully save the reset flag state.

Implement workaround that will allow boards to continue to work for
FAFT testing by indicating to the skylake chipset power code that it
could skip the PMIC reset when doing 'reboot ap-off'.

BUG=b:67062902
BRANCH=None
TEST=None

Change-Id: I078f6d62b2161c1b3322da15aba02efaca2010ba
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/855737
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
2018-01-10 15:44:48 -08:00
Mary Ruthven
c1ad33b24d cr50: enable deep sleep on Bob
Enable deep sleep on rk3399 devices and start using SYS_RST_L to track
the AP state.

We can only release this once the EC has the proper support. It needs to
assert SYS_RST_L in S5.

If we have an old EC and this change in the Cr50 firmware, Cr50 won't be
able to tell when the AP is off. I think this will just cause an
interrupt storm on the AP UART and might not go into regular sleep in
S5.

If the EC change gets released before Cr50, Cr50 won't go to sleep in
S5, because SYS_RST_L is a wake on low pin. Cr50 will immediately wake
up from the SYS_RST_L pin when it enters sleep.

BUG=b:35647982
BRANCH=cr50
TEST=run firmware_Cr50DeepSleepStress on Bob

Change-Id: Iaf46f46eb5963e9479bba40457253a6ccc91ad32
Signed-off-by: Mary Ruthven <mruthven@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/699295
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2018-01-10 15:44:33 -08:00
Mary Ruthven
179c624133 cr50: configure sys_rst_l as wake on high before deep sleep
We have a requirement that this signal is asserted whenever cr50 is in
deep sleep. It is deasserted on resume. This change configures sys_rst_l
as wake on high before deep sleep, so cr50 doesn't wake up
immediately after entering deep sleep. This is consistent with the
behavior of plt_rst_l when it's used to track the AP state and enable
deep sleep.

This doesn't change anything right now, because no devices that use
sys_rst_l have deep sleep enabled.

BUG=b:35647982
BRANCH=cr50
TEST=none

Change-Id: Ie5c3a6bbf4d0a52c1f96a9b29ebd037104a8abc4
Signed-off-by: Mary Ruthven <mruthven@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/815335
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
2018-01-10 15:44:32 -08:00
Vadim Bendebury
17a167cda1 ccd: Refactor routing CCD commands through TPM task
Currently only 'ccd password' command is processed using TPM vendor
command. More CCD commands are going to be processed the same way.
This patch refactors the code to make it easier to add more
subcommands.

BRANCH=cr50
BUG=b:62537474
TEST=verified that 'ccd password' still works both from crosh and CLI.

Change-Id: Id55da51d6edc5652591ad30160a4102b3026a186
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/854708
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2018-01-10 15:44:29 -08:00
Vadim Bendebury
877e5909b4 ccd: prepare for handling crucial CCD commands through TPM task context
We want CCD commands lock, open, password, and unlock (at least to
start with) to be available over both CLI and through crosh (i.e.
coming over /dev/tpm0).

Let's allocate a TPM vendor command for handling all CCD subcommands,
and move to this new framework the 'ccd password' command, which
already is available over vendor command.

BRANCH=cr50
BUG=b:62537474
TEST=verified that 'ccd password' still works both over Suzy-Q CLI and
     using gsctool on the target.

Change-Id: I2d06230b762f47af7e580b188a587bc5678ca169
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/853280
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2018-01-10 15:44:29 -08:00
Vincent Palatin
4cb76d6c52 stm32mon: do not write trailing empty space
Add a tweak to get faster flashing:
skip writing the empty trailing space at the end of the firmware image.

On the STM32H7x3, flashing 2MB of useless bytes over UART can be
really slow...

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=none
BUG=b:67081508
TEST=flash_ec --board=meowth_fp

Change-Id: Ie396ee7d5b5771e0f6249e38da37ef8329c84ae3
Reviewed-on: https://chromium-review.googlesource.com/856978
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
2018-01-10 15:44:28 -08:00
Vincent Palatin
e3323bee69 stm32mon: add STM32H7 identifier
Add a new chip ID to support the STM32H7x3 parts.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=none
BUG=b:67081508
TEST=flash_ec --board=meowth_fp

Change-Id: I3897a74f5414e0e6b13890291706134c2d916af9
Reviewed-on: https://chromium-review.googlesource.com/856977
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
2018-01-10 15:44:28 -08:00
Vincent Palatin
906a1b5138 stm32mon: change erase timeout
On some chips, the full erase operation can take really long:
e.g 13s for 2MB mass-erase on the STM32H7x3 family.
Add a new mechanism retrying the ACK detection rather than extending
the default timeout which would imply very slow behavior in other cases
(e.g. connection).

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=none
BUG=b:67081508
TEST=flash_ec --board=meowth_fp

Change-Id: I428f56341c31c327debb9a3d2eba9b12c768ba86
Reviewed-on: https://chromium-review.googlesource.com/856976
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
2018-01-10 15:44:28 -08:00
Nicolas Boichat
9a89170ed4 lux: Add lux board
lux is a dual-battery poppy derivative.

BRANCH=none
BUG=b:67029560
TEST=make BOARD=lux -j

Change-Id: I01fdb1e5e2b4803cdf7f03f9e6ee73603f84a7b8
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/845542
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
2018-01-10 12:58:55 -08:00
Daisuke Nojiri
c20884cf4e EFS: Add SIG_RW_B in fmap
This patch adds SIG_RW_B in fmap. It'll be referenced by futility to
show signature information.

BUG=b:69921268
BRANCH=none
TEST=futility dump_fmap build/fizz/ec.bin
area:            11
area_offset:     0x0007fc00
area_size:       0x00000400 (1024)
area_name:       SIG_RW_B

Change-Id: Ief9980b00f7bce876256c34cd5d35c9f6b7a31e0
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/858225
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2018-01-10 12:58:55 -08:00
Nicolas Boichat
5ec8f4f495 ec_commands: EC_CMD_BATTERY_GET_DYNAMIC: Clarify the meaning of flags
flags are actually _not_ BATT_FLAG_*, but EC_BATT_FLAG_*. Clarify
that in the comment, and add a new EC_BATT_FLAG_INVALID flag to
indicate that some of the data may be invalid (dual-battery master
needs to know that to make appropriate charging/discharging
decision).

BRANCH=none
BUG=b:65697962
BUG=b:65697620
TEST=Flash hammer and wand, flags make sense.

Change-Id: I3c428c850020a29b3f452504b60b52946a04c503
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/859400
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
2018-01-10 09:19:05 -08:00
Nicolas Boichat
31e68a035b driver/charger/isl923x: Make sure CONFIG_CHARGER_NARROW_VDC is set
Without this, the battery will discharge if we disallow battery
charging (e.g. calling charge_request with either voltage == 0 or
current == 0, either by policy, or when the battery is full).

Also update config.h to set the option whenever isl923x is used.

BRANCH=none
BUG=b:66575472
BUG=b:35585464
TEST=make buildall -j

Change-Id: Id5515d5ea82a393a3693a3da44cbdc2778296a95
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/856538
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
2018-01-10 06:02:13 -08:00
Nicolas Boichat
1caa2788c5 charger/isl923x: Implement charger_get_system_power from PSYS
On ISL923x, PSYS output is always enabled when the AP is on
(provided CONFIG_CHARGER_PSYS is enabled).

We add support for charger_get_system_power function, reading PSYS
value, when CONFIG_CHARGER_PSYS_READ is defined. This will be used
by the charging algorithm on lux.

We also rename CONFIG_CMD_CHARGER_PSYS to CONFIG_CHARGER_PSYS_READ
as CONFIG_CHARGER_PSYS_READ provides both "psys" console command
and the new function. We also cleanup unneeded undefs in board
files.

Note that this does not implement the function on bd9995x, but this
could be done without too much effort.

BRANCH=none
BUG=b:71520677
TEST=On lux, without AC connected, check that "psys" output roughly
     matches the output current from the battery.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>

Change-Id: Ie1ce8e0ac103daacc5a08b8ccae604d1d83551b8
Reviewed-on: https://chromium-review.googlesource.com/848487
Commit-Ready: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2018-01-10 06:02:13 -08:00
Jongpil Jung
b167a193e6 nautilus: update sensor rotation matrix.
From rev02, Lid rotation matrix is changed.
So, we have to change rotation matrix as well.

BRANCH=master
BUG=b:69399214
TEST=check lid_angle on rev2.

Change-Id: I6718b607391aef068bee3c324e85138bac0e283e
Signed-off-by: Jongpil Jung <jongpil19.jung@samsung.com>
Reviewed-on: https://chromium-review.googlesource.com/830990
Tested-by: Grace Kao <grace.kao@intel.com>
Reviewed-by: Shawn N <shawnn@chromium.org>
2018-01-10 06:02:11 -08:00
Daisuke Nojiri
67b8bb85da EFS: Add EFS_VERIFY host command
If a bios carries an EC image signed by a wrong key, EFS EC falls back
to the previous slot upon reboot. Vboot currently does not handle this
case and tries to update the EC with an incompatible image again.
When this happens, a user sees 'applying critical update' screen
repeatedly.

This patch adds EFS_VERIFYV host command. Vboot on AP calls it to check
whether the EC likes a newly updated image or not. If the verification
fails, it's considered as update failure and vboot displays 'broken'
screen.

BUG=b:71719323
BRANCH=none
TEST=Flash EC SPI with an image which has a different RO key. Boot DUT
and let it run software sync. EC-RO rejects the updated image and falls
back to the previous one. The update counter is incremented and vboot
shows the 'broken' screen, requesting recovery.

Change-Id: I8a107a376963baa146ff691c50d80018ec3e429c
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/858159
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2018-01-09 21:13:39 -08:00
CHLin
a5fe9099d8 util: ecst: Add 2 CHIP_VARIANTs to support npcx7m6xb/npcx7m7w
This CL adds support for chip variant npcx7m6xb and npcx7m7w in the ecst
utility. It also fixed the coding style by replacing some inapproiate
tab characters with white space characters.

BRANCH=none
BUG=none
TEST=No build errors for make buildall.
TEST=Change CHIP_VARIANT to npcx7m7w/npcx7m6xb in
board/npcx7_evb/build.mk; "BOARD=npcx7_evb make"; Check ec image can be
built and image header is correct.

Change-Id: I44bae48dcb4fa3bc8984184d8f43744e54bcf8e7
Signed-off-by: CHLin <CHLIN56@nuvoton.com>
Reviewed-on: https://chromium-review.googlesource.com/851935
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
2018-01-09 03:33:19 -08:00
Devin Lu
0ebb1c2479 Fizz: override DP EQ setting for Deterministic Jitter
Set lower EQ of DP port to 4.5db.

BUG=b:71613170
BRANCH=none
TEST=use ectools to read PS8751 reg offset 0xd3 as 0x98

Change-Id: Iedc0002028ead6f0f6fa7aeef4ad2845b028a76b
Signed-off-by: Devin Lu <Devin.Lu@quantatw.com>
Reviewed-on: https://chromium-review.googlesource.com/851756
Reviewed-by: Ryan Zhang <ryan.zhang@quanta.corp-partner.google.com>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
2018-01-09 01:04:44 -08:00
Hung-Te Lin
b9f78632fa ectool: Correct reporting fan numbers on fanless device.
`get_num_fans` tries to determine if fans are available according to
feature list, retrieved from an ec_command.

The ec_command today returns received output size on success, so to
we should not check the result by "rv == EC_SUCCESS".

Instead, we should check if rv returns a negative number, just like
the cmd_inventory.

BRANCH=none
BUG=b:71690953
TEST=(on fanless Eve) ectool pwmgetnumfans # see Fans=0
     ectool pwmgetfanrpm # see empty output, $?=0

Change-Id: Id748b70cec0afb0715febbda8883cd5ed53f7e3d
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/853755
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
2018-01-08 22:42:09 -08:00
Justin TerAvest
084af6386f grunt: Add accel, gyro, and motion_sense task.
This adds support for the KX022 and BMI160 sensors.

It also enables the motion_sense task so that the keyboard can be
disabled in tablet mode.

BUG=b:69379570,b:69379621
BRANCH=None
TEST=Build

Change-Id: I72cc8f86ddd8d466b4208ff583e93fd51da63c49
Signed-off-by: Justin TerAvest <teravest@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/794525
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
2018-01-08 19:56:43 -08:00
Gwendal Grignou
c49334f143 ec_commands: Add sync sensor
SYNC motion sensor are use to count event.
It sends an event to the AP each time a GPIO goes low/high, the datum
contains a 16 bit counter.
The location indicates the source of the event, as Android sensor hal
will use this information (via sysfs location attribute) to link the
sensor with other subsystem.

BUG=b:67743747
BRANCH=none
TEST=Unit tests.

Change-Id: Ia808b25730ad4100efa216c6a86b7b090197c5a3
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/848496
Reviewed-by: Alexandru M Stan <amstan@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2018-01-08 17:22:48 -08:00
Vincent Palatin
f5798790ad stm32: add meowth_fp board
Configure it as a fingerprint MCU.

Currently use ZerbleBarn as a proxy for it.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=none
BUG=b:67081508
TEST=flash and run the image on ZerbleBarn,
do a finger image acquisition with the 'fptest' console command.

Change-Id: I6e060c2d1e950ec81092088e1793b186fc0a5fa0
Reviewed-on: https://chromium-review.googlesource.com/806169
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
2018-01-08 17:22:48 -08:00
Vincent Palatin
d56195cfdb stm32: add SPI master for STM32H7
Add the driver for the new silicon used in STM32H7 SPI controller,
including its bad errata when used with DMA.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=none
BUG=b:67081508
TEST=on ZerbleBarn, do finger image acquisition on the SPI fingerprint
sensor.

Change-Id: Ieaf4a09e961d3e0ef78b58886c409a7dfb63aaf3
Reviewed-on: https://chromium-review.googlesource.com/836617
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
2018-01-08 17:22:48 -08:00
Vincent Palatin
e24a3953c2 stm32: Add STM32H7 family
Start adding support for the STM32H7 family of device and the first
available one the STM32H743.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=none
BUG=b:67081508
TEST=manual, run on stm32h743i-eval and zerblebarn boards
get a stable serial console.

Change-Id: I9ae10f0d843e5318451713c21ed22d455a23758c
Reviewed-on: https://chromium-review.googlesource.com/806168
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
2018-01-08 05:41:23 -08:00
Vadim Bendebury
57bb4ddf41 cr50: fix annoying LD warnings
The compiler marks data put into the TPM2_common.bss section as
PROGBITS, which the linker does not like. Changing the section name
prevents the marking and keeps linker happy.

BRANCH=cr50
BUG=chromium:799385
TEST=verified that local_state is still in where it belongs:
    $ egrep '(local_state|__bss_libtpm2)' build/cr50/RW/ec.RW.smap
    00010400 B __bss_libtpm2_start
    00015d0c b local_state
    00015d18 B __bss_libtpm2_end

Change-Id: I48f7d2cb08c7ccb2ef3b3159eaf4d66e2b8720b4
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/852793
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2018-01-05 14:28:47 -08:00
Vadim Bendebury
0b9a068894 gsctool: use full path when invoking trunks_send
The gsctool utility sometimes is used in environments where path to
trunks_send is not set. As a result 'gsctool -t' invocations fail.

Let's make sure PATH includes /usr/sbin before trunsk_send is invoked.

BRANCH=none
BUG=none
TEST=verified that gsctool invocations in crosh started in a tab and
     in a linux shell ran under user 'chronos' do not fail.

Change-Id: Ib8af365dc5707cfec19acda9aa0228d33eb4573f
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/851266
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Andrey Pronin <apronin@chromium.org>
2018-01-05 12:10:05 -08:00
Nicolas Boichat
13f3e27c80 poppy: Move base detection logic to separate file
wand will have a very different detection logic: moving this to
a separate file will make it easier and cleaner to implement.

BRANCH=none
BUG=b:67029560
TEST=make buildall -j
TEST=soraka: Base detection still works, power is cut in S5.

Change-Id: Ibc4ad0d9f5ad9a0df7834c712145035f7c62f335
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/851554
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
2018-01-05 12:10:01 -08:00
Nicolas Boichat
1c0d70d1b0 soraka: Replace individual files symlinks by directory symlinks
Makes it easier to add new files in poppy folder.

BRANCH=none
BUG=none
TEST=make buildall -j

Change-Id: I1614d26b4a3766da9aff8c05eaed632a9589955d
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/851553
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
2018-01-05 12:10:01 -08:00
Nicolas Boichat
ca7bf51513 poppy/soraka: Remove charger profile override functions
The battery gas gauge is configured properly, and we do not need
these hacks.

BRANCH=none
BUG=b:70816727
TEST=On soraka, check that we can recover from dead battery
TEST=On soraka, check that we can recover from battery cut-off
     (both HW and SW)
TEST=Check that battery stops requesting power when over or under
     set temperature (done by ODM/battery vendor, see bug)

Change-Id: I0b9d605632d86a3c39d07676d62374602ba068b4
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/835728
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
2018-01-05 05:43:19 -08:00
Hung-Te Lin
9de2d245cf gsctool: Add option '--any' to auto-detect -s/-t availability.
For partners and developers, it's usually better to have a single simple
instruction to invoke commands. Currently gsctool needs either -s (if
/dev/tpm is not locked) or -t (if trunksd is running) and partners have
to either try both commands (-s or -t) or read the error messages and
try to figure out which option to use.

For example, see the extra logic in CL:831787.

Instead of putting the check everywhere in scripting, it seems easier
and more convenient to have a simple switch - "--any (-a)" that
automatically selects between -s and -t.

BUG=b:70184153
TEST=gsctool -f -a; stop trunksd; gsctool -f -a

Change-Id: Ie1590b0b8fef882178465ceee64a7150eda6b0dd
Reviewed-on: https://chromium-review.googlesource.com/851612
Commit-Ready: Hung-Te Lin <hungte@chromium.org>
Tested-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
2018-01-05 03:14:37 -08:00
Nicolas Boichat
cfc69f6fb8 ec_ec_comm_master: Functions for EC-EC communication master
This adds functions required for the master in EC-EC communication,
requesting base battery static and dynamic information, and charger
control.

BRANCH=none
BUG=b:65526215
TEST=Flash lux and wand, EC-EC communication works.

Change-Id: I7a46ee3f5848d22c2c9bea7870cbd7e74141cf3d
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/839201
2018-01-05 00:51:29 -08:00
Nicolas Boichat
3fecdbdcf9 chell: Enable CONFIG_LTO
Saves about 4K of flash space. Note that LTO has been enabled
on glados for a long time, so hopefully this is safe.

build/chell/RO/ec.RO.flat shrank by 4096 bytes: (106200 to 102104)
build/chell/RW/ec.RW.flat shrank by 4264 bytes: (105988 to 101724)

BRANCH=none
BUG=chromium:798914
TEST=Flash both chell and chell_pd, system boots to OS, keyboard
     works, charging works.

Change-Id: Id97f2e73959ced16d6579f6c05f3ce4cd21f4062
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/848594
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2018-01-04 21:52:05 -08:00
Nicolas Boichat
f14879eae1 charger/isl923x: Protect CONTROL1 read-modify-write with a mutex
CONTROL1 bits can be modified from multiple tasks:
 - charger_enable_otg_power (charger or pd task)
 - charger_discharge_on_ac (host command or console)
 - charger_enable/disable_psys (chipset task)
 - print_amon_bmon (console)

Since we use I2C read, modify, then I2C write access pattern,
there is a small chance of races between these accesses:
let's protect them with a mutex.

Also, the current code sometimes uses charger_get_option/set_option
instead of manipulating CONTROL0 directly: fix those to regain
a bit of the extra code size caused by the mutex.

BRANCH=none
BUG=b:67029560
TEST=Flash lux, battery charges, amon works fine.
TEST=Flash elm, battery charges.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>

Change-Id: If375d9922db53dd582582bfa44d6218fe0b416ec
Reviewed-on: https://chromium-review.googlesource.com/848486
Commit-Ready: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
2018-01-04 21:52:05 -08:00
Nicolas Boichat
51b6222520 npcx/uart: Pull up communication line during transaction
Boards needs to define GPIO_EC_COMM_PU, which needs to be driven
high during EC-EC transaction. This makes sure that the line does
not go low, even when the base goes away during the transaction.

BRANCH=none
BUG=b:68954760
TEST=EC-EC communication works with this change.
TEST=With signal analyzer, check that UART line is always kept
     high while transaction is in progress.

Change-Id: Iad7b26a9a93b674aa4fff0bc3a72a13e6782515d
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/845544
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2018-01-04 21:52:01 -08:00
Nicolas Boichat
6bbb5adab1 charge_state_v2: Add charge_set_output_current_limit function
This function sets up and enables "OTG" mode on the charger chip
(i.e. use the charger to provide power from the battery).

It also records the output current in curr.output_current, to
make sure that the charger loop is aware that current is provided
externally.

We also add a CONFIG_CHARGER_OTG to remove these functions on
boards that do not require it.

BRANCH=none
BUG=b:65697962
TEST=On wand, when discharging, battery status is updated every
     5 seconds (and not every 60 seconds).

Change-Id: Ibf93933436f3eb24552a8e1eb9d97522fca2ce79
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/842743
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2018-01-04 21:52:01 -08:00
Nicolas Boichat
41af1bf27c wand: Make sure battery is cut-off when critical
Modify chipset_in_state to always say that the chipset is off,
when we do not actually have a chipset (like on hammer): that
makes sure the battery can actually be cut off (else the EC
would just wait forever for the chipset to turn off).

Also, wake the charger state on "AC" change, that is, when
charging_allowed changes state, to make sure the charging loop
is executed after lux tries to charge it (else the charging loop
would wait until timeout expires, and wand would ask the battery
to be cut off again).

BRANCH=none
BUG=b:65697962
TEST=Deplete wand battery, reboot without providing external power
     to it.
     After 30 seconds, battery is cut off:
[1.354683 Low battery: 2%, 6866mV]
[1.354888 charge warn shutdown due to critical battery]
[31.381410 Low battery: 2%, 6865mV]
[31.381643 charge force battery cut-off due to critical level]
TEST=Upon providing power to wand, charging loop is executed
     regularly, and battery is charging.

Change-Id: I7154b25bd852b8422a0ae3b506675a297a948132
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/842742
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2018-01-04 21:52:00 -08:00
Nicolas Boichat
113602c06e ec_commands: battery_dynamic_info: Rename current to actual_current
current is actually a reserved keyword in the Linux kernel,
replace it by actual_current. And voltage by actual_voltage for
consistency.

BRANCH=none
BUG=b:65697962
BUG=b:65697620
TEST=make buildall -j

Change-Id: I8b8115174d15a1cc4b1189a54104bfec559ed72c
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/848460
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
2018-01-04 21:52:00 -08:00
Daisuke Nojiri
069182f5e4 USB/PD: Request discover identity on boot
This patch makes the TCPM request discover identity on boot instead of
resume.

BUG=chromium:644663,b:70165261
BRANCH=none
TEST=Verified display works in the following cases:
1. On Fizz, plug in Dell type-c HDMI adapter in S0, shutdown, boot.
2. On Fizz, plug in Dell type-c HDMI adapter in S5, boot.
3. On Fizz, plug in type-c monitor in S0, suspend, resume.
4. On Fizz, plug in type-c monitor in S5, boot.
5. On elm, S5. Plug adapter with power+HDMI, boot.

Change-Id: Ib068c60bc51ebddc461378028a48c64662bc5b81
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/847970
Reviewed-by: Shawn N <shawnn@chromium.org>
2018-01-04 19:17:57 -08:00
Aseda Aboagye
eb15d23f3e meowth: zoombini: Add support for OPT3001.
These boards are using the OPT3001 ALS.  Enable the drivers for them as
well as the motionsense stack.

BUG=b:70290036, b:69140267
BRANCH=None
TEST=Flash meowth and zoombini; verify that they still boot okay.

Change-Id: Iddbf0af5cc01973999703de4a75ad461bc6a025f
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/833168
Commit-Ready: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
2018-01-04 19:17:57 -08:00
Marius Schilder
1c1af98e40 g: fix flaky timeout check for spi transfer.
Typically this routine runs on low priority hook task.
A pre-emption by a higher priority task might be mistaken for timeout.
Double check the transfer done status after the timeout time has passed.

Also clear the TXDONE status before starting a fresh transaction to make sure
we wait for the current transaction to complete; an errand TXDONE status
at start of the transaction will pre-empt waiting for the current transaction
and return stale data.

BRANCH=none
TEST=mn50 stress test fails within minutes vs. now stable.
	Main test component is higher priority console task
	that does intermittent compute during usb-spi transfers.
Change-Id: Ide4390e42d3957bc45eea8160617a52dd31ed866
Reviewed-on: https://chromium-review.googlesource.com/849662
Commit-Ready: Marius Schilder <mschilder@chromium.org>
Tested-by: Marius Schilder <mschilder@chromium.org>
Reviewed-by: Marius Schilder <mschilder@chromium.org>
Reviewed-by: Nagendra Modadugu <ngm@google.com>
Reviewed-by: Nick Sanders <nsanders@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
2018-01-04 14:35:21 -08:00
Marius Schilder
c69f4dfad5 g: allow for other values of DCRYPTO_CALL_TIMEOUT_US
Some dependent projects use larger RSA keys, which require
larger timeout values.
Let them pick their timeouts in their board.h

BRANCH=none
TEST=make buildall
Change-Id: I7cf018938f76daccd79e8bed49d48ffb5fbebe21
Reviewed-on: https://chromium-review.googlesource.com/849757
Commit-Ready: Marius Schilder <mschilder@chromium.org>
Tested-by: Marius Schilder <mschilder@chromium.org>
Reviewed-by: Marius Schilder <mschilder@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
2018-01-04 12:31:29 -08:00
Marius Schilder
5c8b6391e4 g: allow for other values of RSA_MAX_BYTES
Some dependent projects need larger than 2K RSA computation.
Allow their board.h to pre-define RSA_MAX_BYTES to suit their needs.

BRANCH=none
TEST=make buildall
Change-Id: Ia00def60ea359e150285e7851a462531f40f5b18
Reviewed-on: https://chromium-review.googlesource.com/849756
Commit-Ready: Marius Schilder <mschilder@chromium.org>
Tested-by: Marius Schilder <mschilder@chromium.org>
Reviewed-by: Marius Schilder <mschilder@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
2018-01-04 12:31:29 -08:00
Nicolas Boichat
f163121039 poppy: Disable PULL_UP on BOARD_VERSION4
All shipping products will have board ID >= 8, so the board ID
strap 3 will never be left floating. In particular, board ID 8-15
will have an external pull-down on that pin, so leaving the
internal pull-up enabled is detrimental to power.

BUG=b:64503543
BRANCH=none
TEST=Boot poppy rev6.

Change-Id: I810b2a68ab8d35e9cea6fa18f1eeafa10e7039ea
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/845240
Tested-by: Ruben Rodriguez Buchillon <coconutruben@chromium.org>
Reviewed-by: Ruben Rodriguez Buchillon <coconutruben@chromium.org>
2018-01-03 22:43:03 -08:00
Nicolas Boichat
eb781cc377 driver/bc12/pi3usb9281: Make a few functions static
Old oak boards that still use these functions have long been
deprecated, let's make the unneeded functions static.

BRANCH=none
BUG=b:35573263
TEST=make buildall -j => makes newsizes: up to 64 bytes saved on
     a few boards.

Change-Id: I8f2503ce324e34b87b3bbfa3c509079357880c9e
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/848574
Reviewed-by: Shawn N <shawnn@chromium.org>
2018-01-03 22:43:02 -08:00
CHLin
e358a5521d util/openocd: modify the openocd srcipts for npcx UUT
In the CL:826909, the name and the restore address of ec_spiflash lfw
are modified becaue of introducing the UUT. This CL modified the openocd
scripts to follow the changes of the lfw.

BRANCH=none
BUG=none
TEST=Apply CL:826906 and "BOARD=npcx7_evb make";
Run cmd "./util/flash_ec --board=npcx7_evb" to flash ec image;
Make sure the ec firmware can be updated with the new npcx_minotor lfw
+ this CL via JTAG on Servo v2.

Change-Id: If622f83e2d2132d66b390bcee30c77e7a9d5f7bd
Signed-off-by: CHLin <CHLIN56@nuvoton.com>
Reviewed-on: https://chromium-review.googlesource.com/828341
Commit-Ready: CH Lin <chlin56@nuvoton.com>
Tested-by: CH Lin <chlin56@nuvoton.com>
Reviewed-by: Shawn N <shawnn@chromium.org>
2018-01-03 22:42:59 -08:00
CHLin
5b1c4868d7 npcx: modify the npcxspiflash little firmware to support UUT
The original ec_npcxspiflash lfw is used by the openocd to program SPI
flash via Servo JTAG. In order to support UUT mode to program SPI flash,
this CL modified the lfw with the following changes:
1. Rename the lfw ec_npcxflash to npcx_monitor to unify the naming.
2. The npcx_monitor will read the first 4 bytes from the area of monitor
header. If the monitor identifies the first 4 bytes is a UUT tag, it
will read parameters(SPI_OFFSET/IMAGE_SIZE) from the relative offset of
monitor header. Otherwise, it will read parameter from the general
register r0/r1 which will be restored by openocd script in advance.
3. Add monitor_hdr.c to generate the monitor header binary files
(monitor_hdr_ro.bin/monitor_hdr_rw.bin)) automatically after compiled.

The memory layout to restore the reuqired binaries are listed below:
ec firmware(RO/RW) - the start address of Code RAM area.
monitor header - 0x200C3000
npcx_monitor - 0x200C3020

BRANCH=none
BUG=none
TEST=No build errors for "make buildall".
TEST=Follow instructions in CL:826763; make sure the ec firmware is
updated and ec can boot up.
CQ-DEPEND=CL:828341

Change-Id: I5de997a4dee5449d578972e2f929c6e08c5dff67
Signed-off-by: CHLin <CHLIN56@nuvoton.com>
Reviewed-on: https://chromium-review.googlesource.com/826909
Commit-Ready: CH Lin <chlin56@nuvoton.com>
Tested-by: CH Lin <chlin56@nuvoton.com>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
2018-01-03 22:42:59 -08:00