When flash_ec script is run from /usr/bin it could not find
the ec source directory to calculate the basebord. Handle flash_ec
running from /usr/bin by using the default chroot source layout to
find ec platform dir. If dir is not present, then skip baseboard
check
BRANCH=none
BUG=b:77128456
TEST=sudo emerge ec-devutils && flash_ec --board=yorp
Change-Id: Ib7766e5c7ca701f0a209c6e6e6c1a192284b9d0b
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/992993
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This patch adds execution-in-ram, opposite of XIP: execution-in-place
(a.k.a. XIP) to the EC features. It can be currently implied by
CONFIG_EXTERNAL_STORAGE.
BUG=b:77306460
BRANCH=none
TEST=Verify ectool prints EXEC_IN_RAM on Fizz.
Change-Id: I4a7fb3b267864debe59fd211956371eceac57613
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/995968
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
This patch brings in both prod and test RMA server public keys as two
binary files.
A bash script for converting binary blob into C definition is also
provided.
BRANCH=cr50, cr50-mp
BUG=b:73296144, b:74100307
TEST=none yet
Change-Id: I2edd78164b8c912408ac7eda2e0a3a0262a8e81f
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/990782
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
If a baseboard exists in the build.mk for a board, use that
as the unibuild path.
BRANCH=none
BUG=b:77128456
TEST=tested the following command with correct results:
flash_ec --board=yorp (baseboard)
flash_ec --board=bip (baseboard)
flash_ec --board=grunt (non-baseboard)
Change-Id: Ic4573cb01849275d1333ff9e715f69a4c95444b0
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/986753
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
A new ebuild allows to install codesigner as /usr/bin/cr50-codesigner,
let's make use of it instead of manually copied instance of the
signer.
BRANCH=none
BUG=b:74100307
TEST=verified that error message is generated if cr50-codesigner is
not installed, and that signing succeeds once cr50-codesigner is
installed.
Change-Id: I468803443e7b052a8ecb074ee80f63f588888985
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/982495
Reviewed-by: Mary Ruthven <mruthven@chromium.org>
ST firmwares are released in FTB format, which can't be written to flash
directly. This python script can convert a file in FTB format into
bin file. Currently, we only support FTB files of whiskers touchpad
firmware.
BRANCH=none
BUG=b:70482333
TEST=manual
Signed-off-by: Wei-Han Chen <stimim@chromium.org>
Change-Id: I179de12663580881347a31f11b5b10659e00b879
Reviewed-on: https://chromium-review.googlesource.com/918603
Commit-Ready: Wei-Han Chen <stimim@chromium.org>
Tested-by: Wei-Han Chen <stimim@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Add the state machine and the interfacing to the enrollment and matching
algorithm providing by the private driver part.
Implement the host commands interface for it (based on MKBP event) along
with the console debug commands to exercise it.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=b:72360575
TEST=On ZerbleBarn console, use 'fpenroll' then 'fpmatch' for several
fingers.
TEST=With ZerbleBarn and a servo-v2, retrieve and upload templates with
'ectool_servo fptemplate'.
TEST=On Meowth, exercise with the prototype of biod
CrosFpBiometricsManager.
CQ-DEPEND=CL:*555078
Change-Id: I10b0d76d3faa898a682cf9a2eb7fc7e212b0c20c
Reviewed-on: https://chromium-review.googlesource.com/886401
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
In most cases when Cr50 signer script is invoked, the input elf files
are stored in the same directory and named ec.RW.elf and ec.RW_B.elf,
the way they produced by the EC makefile.
Let's allow create_released_image.sh to accept a directory name
instead of two elf file names.
BRANCH=none
BUG=none
TEST=verified that the script properly handles both old and new
command line options (allows to pass individual elf files and a
directory name).
Change-Id: I40bb8983fd97e6cd82e235308622ba2f20119ce5
Signed-off-by: Vadim Bendebury <vbendeb@google.com>
Reviewed-on: https://chromium-review.googlesource.com/963618
Commit-Ready: Vadim Bendebury <vbendeb@chromium.org>
Tested-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-by: Mary Ruthven <mruthven@chromium.org>
Reviewed-by: caveh jalali <caveh@chromium.org>
This creates a second pty for pty_driver to open, to prevent the
need for freezing the user pty. This also allows the user pty to
fully log and print all output.
BRANCH=None
BUG=b:74023102,b:73310923
TEST=servod is fast now, recovery works
CQ-DEPEND=CL:958127
Change-Id: Ib369a5e64838ded98719d76f8159d71a97fe08ad
Signed-off-by: Nick Sanders <nsanders@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/958128
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
If the fan is never enabled, temp_metrics itself has no code-path to
enable the fan. This fixes this by calling fanduty 0 in the beginning
of temp_metrics, since fanduty does explicitly enable the fan.
Note: This is a hack to avoid having to flash a new EC image. See
crrev.com/c/964037 for a more fundamental fix to the same issue.
BRANCH=link
BUG=chromium:808764
TEST=couldn't reproduce issue with this version of temp_metrics.
Change-Id: I8a9b258ba7b50cf5180497d318f8d94454dab434
Signed-off-by: Ruben Rodriguez Buchillon <coconutruben@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/964069
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Reviewed-by: Sameer Nanda <snanda@chromium.org>
Ensure that the short parameter '-p' works as well as the long one
'--progressbar'.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=none
TEST=run 'stm32mon -p' and 'stm32mon --progress' none of them are
displaying the command usage.
Change-Id: If24accf0991dc9705a1fb3e29acf12581d7ab8dc
Reviewed-on: https://chromium-review.googlesource.com/952966
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Nicolas Norvez <norvez@chromium.org>
Currently cbi-util accepts only fixed length values. This patch makes
it automatically calculate the required field size to accomodate the
given integer value.
The stored values are expanded to uint32_t when they're read.
BUG=b:74174598,b:70702820
BRANCH=none
TEST=Run cbi-util with --sku_id set to the followings:
0x10 -> field size = 1,
0x1000 -> field size = 2,
0x10000 -> field size = 4,
0x100000000 -> Error
Change-Id: I2221ebfa18260bae2c574d9ebb794dbe645579e5
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/951711
Reviewed-by: Randall Spangler <rspangler@chromium.org>
When the EC sends back an error code inside the 'result' field of the v3
protocol, the transport is supposed to return -EECRESULT-error_code.
Fix the the servo spi transport to do so.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=b:72360575
TEST=with ZerbleBarn connected to a Servo v2, run 'ectool_servo fpinfo'
and 'ectool_servo fptemplate badfile.bin'
Change-Id: I54eec9194cfefd422078344500685736aadaffcf
Reviewed-on: https://chromium-review.googlesource.com/951682
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Also define the EC_FEATURE_RWSIG feature bit if the RO firmware contains
the RWSIG task but not the RW.
Given the RWSIG verification task is not terribly useful in RW
(where it is never executed), it can be skipped there but the host
program trying to detect RWSIG usage (e.g. flashrom) still wants to be
able to detect it.
In order to be able to do so, add the HAS_TASK_xXx_RO and
HAS_TASK_xXx_RW flags which define the tasks defined in the other
partition (at compilation-time you might still run a frankeinstein combo).
Fix ectool 'inventory' to avoid segfaulting on missing feature string
definition.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=b:36125319
TEST=on ZerbleBarn, run 'ectool inventory', also uses flashrom to
re-flash the RW partition.
Change-Id: I224a6cc4aef956204792a2cc04ad12aaed5abf47
Reviewed-on: https://chromium-review.googlesource.com/937262
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Using only a Carriage Return as done to have a nice spinner is not
terribly compatible with logging the output of the tool to a file or
piping it to anything.
Add another option to have a simple progress-bar instead.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=none
TEST=on Meowth, run flash_fp_mcu from the factory UI.
Change-Id: I0c37689d2ed1e45dff54b7f1eb2be515ea37e004
Reviewed-on: https://chromium-review.googlesource.com/936766
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Nicolas Norvez <norvez@chromium.org>
This CL adds the driver support for the WoV module which inludes the
following files:
- wov.c
- wov_chip.h
- apm.c
- apm_chip.h
It also supports the console commad "wov" which can test different
configuration and audio quality by entering different parameters.
The detail description of WoV console command is listed below:
------------------------------------------------------------------------
[Note]: Before changing any of settings, please make sure the operation
mode is on the "OFF" state. (ie. run the command wov cfgmod off
first) .
> wov init
Initialize WoV interface, including pin mux and interrupt
registration etc.
> wov mute <enable / disable >
mute enable / disable.
> wov cfgsrc <mono | stereo | left | right>
set audio source, ex: wov cfgsrc left, means audio source from left
MIC.
> wov cfgbis <16|18|20|24>
set audio resolution, ex: wov cfgbit 16 means audio resolution are
16bits.
> wov cfgsfs <8000|12000|16000|24000|32000|48000>
set audio sampling frequency rate, ex: wov cfgsfs 48000 means audio
sampling rate are 48Khz.
> wov cfgbck <32fs|48fs|64fs|128fs|256fs>
set I2S bit clock rate, ex: wov cfgsfs 48000 and wov cfgbck 32fs
means audio sampling rate are 1536Khz (32*48000).
> wov cfgfmt <i2s|right|left|pcma|pcmb|tdm>
set I2S but format, ex: wov cfgfmt right means audio I2S format are
Right-Justify.
> wov cfgmod <off|vad|ram|i2s|rami2s>
set audio operation mode ,ex: wov cfgmod i2s means audio output via
I2S bus.
> wov cfgtdm <0~496 0~496 0~3>
set TDM time slot, the first values is left channel delay counter,
the second is right channel, and the 3rd is startup counting condition.
(chosen LRCK raising or falling edge) .
[Note: this command is just working on cfgmod equal to tdm]
> wov cfgget
retrieve above settings.
> wov vadsens
(currently not support, reserve for next version)
> wov gain (0~31)
set audio data gain value, ex: wov gain 10 means setting audio digital
gain are 10dB.
> wov cfgdck <1.0 | 2.4 | 3.0 >
set digital MIC PDM clock rate. ex: wov cfgdck 2.4 means PDM clock
are 2.4Mhz.
-----------------------------------------------------------------------
This CL also adds the chip ID (0x24) for npcx7m7w. So the console
command "version" can show the chip is npcx7m7w.
BRANCH=none
BUG=none
TEST=No build errors for make buildall.
TEST="BOARD=npcx7_evb make"; Flash the image on EVB; Test WoV function
with console commands described above.
Change-Id: Ief2b3e89edbd3e6d2a9d82d317a93c9f0b7a20cd
Signed-off-by: Dror Goldstein <dror.goldstein@nuvoton.com>
Signed-off-by: Simon Liang <CMLiang@nuvoton.com>
Signed-off-by: CHLin <CHLIN56@nuvoton.com>
Reviewed-on: https://chromium-review.googlesource.com/897314
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: CH Lin <chlin56@nuvoton.com>
Reviewed-by: Scott Collyer <scollyer@chromium.org>
This will make sure that Cr50 images built from dev branch can take
over images built from either MP or pre-MP branches.
BRANCH=none
BUG=none
TEST=verified that it is possible to overwrite pre-MP Cr50 version of
0.2.2.
Change-Id: I929cb2be857ea90c544f83160d6820c73e23c69d
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/938946
Reviewed-by: Mary Ruthven <mruthven@chromium.org>
Skip the empty blocks when writing even if they are in the middle of the
firmware.
This greatly improves flashing speed when the firmware contains a
signature at the end of the RW.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=b:36125319
TEST=./util/flash_ec --board=meowth_fp
Change-Id: I3cd1c1bd2670be23d3d9daf9b87d9af0bdfc8963
Reviewed-on: https://chromium-review.googlesource.com/880956
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Alexandru M Stan <amstan@chromium.org>
ectool can be older or newer than the EC's firmware. The version of
the tool needs to be found to debug compatibility issue.
This patch makes ectool print its own version in addition to EC's
version.
BUG=none
BRANCH=none
TEST=Run 'ectool version':
RO version: fizz_v1.1.7833+5a0bbd8fe
RW version: fizz_v1.1.7833+5a0bbd8fe
Firmware copy: RW
Build info: fizz_v1.1.7833+5a0bbd8fe 2018-02-20 09:56:26 foo
Tool version: fizz_v1.1.7831+d173cf4d6 2018-02-20 16:57:43 bar
Change-Id: Iac641c76e450368175213ab6d277e56d43742429
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/927305
Reviewed-by: Randall Spangler <rspangler@chromium.org>
This patch makes EC firmware and cbi-util share the common code.
BUG=b:70294260
BRANCH=none
TEST=Set fields using ectool. Verify the contents by cbi command.
Verify cbi-util creates the same binary as before.
Verify emerge ec-utils ec-devutils pass.
Change-Id: If5e65e48dd03960e0adf23ef775f67aecf785d85
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/932001
This patch makes cbi-util print the tag and the size of each field.
It also fixes help message and adds indendation for readability.
BUG=b:70294260
BRANCH=none
TEST=Run the command as follows:
$ cbi-util --show /tmp/cbi.bin
CBI blob: /tmp/cbi2.bin
TOTAL_SIZE: 18
CBI_VERSION: 0
Data Field: name: value (hex, tag, size)
BOARD_VERSION: 514 (0x202, 0, 2)
OEM_ID: 2 (0x2, 1, 1)
SKU_ID: 3 (0x3, 2, 1)
Data validated successfully
Change-Id: I5f0fde4690c29c0ee58c798e8cc35bac3ed1b6f8
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/926781
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Currently CBI data offset and size are fixed. This patch makes them
variable. Each data item consists of <tag><size><value> where <tag>
is a numeric value assigned to each data item, <size> is the number
of bytes used for <value>.
BUG=b:70294260
BRANCH=none
TEST=Use 'ectool cbi set' to set board version, oem, sku.
Verify the contents by cbi console command and ectool cbi get.
1. ectool cbi set 0 0x202 2 2 (Init CBI and write board ver. of size 2)
2. ectool cbi set 1 1 1 (write oem id of size 1)
3. ectool cbi set 2 2 1 (write sku id of size 1)
4. ectool cbi get 0
514 (0x202)
5. ectool cbi get 1
1 (0x1)
6. ectool cbi get 2
2 (0x2)
7. Run cbi console command:
CBI_VERSION: 0x0000
TOTAL_SIZE: 18
BOARD_VERSION: 514 (0x202)
OEM_ID: 1 (0x1)
SKU_ID: 2 (0x2)
43 42 49 8c 00 00 12 00 00 02 02 02 01 01 01 02
01 02
Change-Id: I5a30a4076e3eb448f4808d2af8ec4ef4c016ae5e
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/920905
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Add support for an additional finger image capture type
used for quality testing.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=b:72360575, b:71770455
TEST=On Meowth, run 'ectool --name=cros_fp fpmode capture qual'
then 'ectool --name=cros_fp fpframe raw > finger_mq.bin'
Change-Id: I1b9525dc2adf0b91aef2f7124803c90d6a3bb0ca
Reviewed-on: https://chromium-review.googlesource.com/924124
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Nicolas Norvez <norvez@chromium.org>
This patch also removes make rules to stop producing CBI blobs.
CBI blobs will be produced by another protage package.
BUG=b:73123025,chromium:809250
BRANCH=none
TEST=emerge-fizz chromeos-firmware-fizz and verify
/build/fizz/firmware/cbi contains EEPROM images.
Verify emerge ec-utils ec-devutils succeeds.
Change-Id: I13744b0ab97675afa0247046bffa3edac3e62ceb
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/909692
This will prevent earlier released images from running on the device
unless Info1 is erased.
BRANCH=cr50, cr50-mp
BUG=b:70891959
TEST=verified that two bits in the rollback mask have been erased now:
> sysinfo
Reset flags: 0x00000800 (hard)
[...]
Rollback: 2/2/128
Change-Id: Ic345c79010fbe0e075e14e652ea1eba263226ab1
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/916737
Reviewed-by: Mary Ruthven <mruthven@chromium.org>
With this change, we can do flashing via flex cable.
BRANCH=none
BUG=b:35573714
TEST=To run "~/trunk/src/platform/ec/util/flash_ec --board=reef_it8320"
and flashing is done and cold reset automatically.
CQ-DEPEND=CL:855978
Change-Id: I078afa6d6f6f8f7bf60a1677e4c357dbe906e7dc
Signed-off-by: Donald Huang <donald.huang@ite.com.tw>
Signed-off-by: Dino Li <Dino.Li@ite.com.tw>
Reviewed-on: https://chromium-review.googlesource.com/344481
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
GCC 6.3 can't tell that we enforce the variable 'size' being set,
so initialize it to 0 to make the warning go away. The code does
actually verify that size is set, but not by checking the size
variable itself.
util/cbi-util.c: In function 'main':
util/cbi-util.c:139:8: error: 'size' may be used uninitialized in this
function [-Werror=maybe-uninitialized]
buf = malloc(size);
^~~~~~~~~~~~
util/cbi-util.c:233:11: note: 'size' was declared here
uint32_t size;
^~~~
BUG=b:72609872
BRANCH=None
TEST=Build with coreboot toolchain.
Change-Id: Ide41a0fce40254f2fa3a8626dec75840a728d967
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://chromium-review.googlesource.com/890703
Commit-Ready: Martin Roth <martinroth@chromium.org>
Tested-by: Martin Roth <martinroth@chromium.org>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Edward Hill <ecgh@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
This patch makes EC_CMD_SET_CROS_BOARD_INFO return
EC_RES_ACCESS_DENIED if the command fails due to write-protect
switch.
BUG=b:70294260
BRANCH=none
TEST=Verify 'ectool cbi set 2 4' prints 'WP enabled?' when WP
is enabled.
Change-Id: I7c27ee748caf32e57f22ab79edcbff96e42c44ad
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/897683
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Meowth also seems to take enough power when flashing without a battery.
Zoombini has a similar issue, and the fix is to wait 1s to let the
voltage level stabilize before flashing.
This commit just waits 1 second before flashing.
BUG=b:65694390
BRANCH=None
TEST=./util/flash_ec --board meowth; Verify it succeeds without a battery.
Change-Id: Ida34a7eb923187940afe05a32d200b48e71aaa9f
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/894370
Commit-Ready: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Caveh Jalali <caveh@google.com>
the current 50ms delay between the capture and having the image
available was working (to some definition of it) on the current boards,
but we hit issues on the next revision of the board with new sensor
silicon (and somewhat different delay), let's put a larger 200ms delay.
This will be converted to waiting for the proper MKBP event (aka
EC_MKBP_FP_IMAGE_READY) when all the boards using this feature will have
MKBP events support validated.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=b:71770455
TEST=run 'ectool --name=cros_fp fpcheckpixels' on different boards.
Change-Id: Id1f2402ef85c903744054b00eeab0086221b4d7b
Reviewed-on: https://chromium-review.googlesource.com/888738
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Benson Leung <bleung@chromium.org>
Reviewed-by: Benson Leung <bleung@chromium.org>
First version of the algorithm, some TODOs are left in the code
but this, generally, works reasonably well.
When charging, we allocate input current in this general order:
- Base system (fixed, low, number)
- Lid system (based on PSYS)
- Lid battery (estimating how much current the battery actually
requires)
- Base battery (similar estimation)
- Provide everything else to lid
When discharging, we generally:
- First discharge the base battery
- Then discharge the lid battery
BRANCH=none
BUG=b:71881017
TEST=Flash lux and wand, EC-EC communication works, adapter power
is split in a sensible way, and discharging works fine.
Change-Id: I8a4f87963962fc5466b2fedf1347eb4dadd35740
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/659460
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Test polling for MKBP events through the kernel cros_ec/pd/fp/.. driver
node.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=b:69460856
TEST=run on Eve EVT:
ectool --name=cros_fp fpmode fingerdown && \
ectool --name=cros_fp waitevent 5 10000
Change-Id: Ibdec137a3b646cf017a29afcf24ff5bbfb731198
Reviewed-on: https://chromium-review.googlesource.com/806167
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
Update the FP MCU interface to include a few convenient diagnostics
functions for factory testing.
It's mostly backward compatible, but overall this interface never
shipped in anything, so not a big deal regardless.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=b:71986991
TEST=ectool --name=cros_fp fpinfo && ectool --name=cros_fp fpcheckpixels
CQ-DEPEND=CL:*546799
Change-Id: Ic641f891ace02d79af9339cf6cb59a2960e506a7
Reviewed-on: https://chromium-review.googlesource.com/873924
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
This patch adds CBI_GET_RELOAD flag to EC_CMD_GET_CROS_BOARD_INFO
command. When the flag is set, the command will be forced to read
data from EEPROM even, ignoring the data cached by the previous
read.
This allows ectool to verify a write was successful without reboot.
BUG=b:70294260
BRANCH=none
TEST=ectool cbi set 0 0x1234 && ectool cbi get 0 1
Change-Id: I3e7ced5be56a74c605870a4c0622c0a2f47963bb
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/874155
Reviewed-by: Randall Spangler <rspangler@chromium.org>
This CL modified the flash_ec and openocd script to support flashing
npcx7m7x chip on npcx7_evb.
BRANCH=none
BUG=none
TEST=Change CHIP_VARIANT to npcx7m7w in board/npcx7_evb/build.mk;
"BOARD=npcx7_evb make"; Move npcx7_evb from array BOARDS_NPCX_7M6X_JTAG
to BOARDS_NPCX_7M7X_JTAG in util/flash_ec; Connect servo JTAG to npcx7
EVB; "./util/flash_ec --board=npcx7_evb"; Make sure the programing
succeed and EVB bootup.
Change-Id: I9d448f55321330cbe9a7103d2b617617963ea307
Signed-off-by: CHLin <CHLIN56@nuvoton.com>
Reviewed-on: https://chromium-review.googlesource.com/858989
Commit-Ready: CH Lin <chlin56@nuvoton.com>
Tested-by: CH Lin <chlin56@nuvoton.com>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
