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>
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>
A few things needed to be moved around in order for flashing the npcx7
to work over CCD. This commit makes those changes and fixes a small bug
with the serial number parameter for raiden devices. (It just needed a
space). It also fixes using just a SuzyQable to flash.
BUG=b:71548795
BRANCH=None
TEST=`./util/flash_ec --board meowth` with a servo_v4 and verify that
flashing is successful.
TEST=Repeat above test with a servo_v2.
TEST=Repeat above test with a servo_micro.
TEST=Repeat above test with a SuzyQable.
Change-Id: I8ff22fb1d2a5fe7af2ad30a14bf896dbae65c024
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/851354
Commit-Ready: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
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>
This CL adds scripts to support updating ec image to the SPI flash by
UUT(UART Update Tool) for npcx ec. A new array BOARDS_NPCX_UUT is
introduced to include the board name which will use the UUT mechanism.
The detail of test setup/procedure is listed below:
1. Connect the following singals between npcx7 evb and Servo board v2.
NPCX7 EVB Servo V2
---------------------------------------
GPIO64/CR_SIN <--> UART1_SERVO_DUT_TX
GPIO65/CR_SOUT <--> UART1_DUT_SERVO_TX
VDD_3.3V <--> PPDUT_UART1_VREF
2. Manually pull the UUT mode strap pin(GPIO65/CR_SOUT) to ground with a
10 KOhm resistor.
3. Assert a EC VCC1_RST reset or issue a Power-Up reset.
4. Remove the pull-down in step 2.
5. Move npcx7_evb from array BOARDS_NPCX_7M6X_JTAG to BOARDS_NPCX_UUT in
flash_ec.
6. ./util/flash_ec --board=npcx7_evb.
BRANCH=none
BUG=none
TEST=Follow the steps above. Dump the SPI flash content to a file via
JTAG. Compare the file and ec image. Make sure their content is all
the same. Check the ec can reboot after programming.
Run "sysjump rw"; make sure RW image works well.
Change-Id: Iada5acb53179bdb78459c4fea7488fd2691575b6
Signed-off-by: CHLin <CHLIN56@nuvoton.com>
Reviewed-on: https://chromium-review.googlesource.com/826763
Commit-Ready: CH Lin <chlin56@nuvoton.com>
Tested-by: CH Lin <chlin56@nuvoton.com>
Reviewed-by: Shawn N <shawnn@chromium.org>
It's a dead board.
BUG=none
BRANCH=none
TEST=make buildall -j
Change-Id: I9f5530afdea07bb5787fa2b674984147f8425fba
Signed-off-by: Philip Chen <philipchen@google.com>
Configure GPIOs to match grunt proto v1.1 schematic.
Change EC chip to npcx7m6f.
Minimal board.c/h, just enough to build.
BUG=b:64935726
BRANCH=none
TEST=make BOARD=grunt
Change-Id: I1a1f581c7ee7b80808c0dde179bc3ee0d69f960e
Signed-off-by: Edward Hill <ecgh@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/754302
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
The llama is a South American relative of the camel, though the llama
does not have a hump. These sturdy creatures are domestic animals used
by the peoples of the Andes Mountains.
BUG=None
TEST=`make buildall -j`
BRANCH=None
Change-Id: I55dbd8d5b0b14c41e27c4ef473833563f38878c3
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/761298
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
One can pass either a board name (e.g. hammer) or a chip name (stm32)
to the flash_ec command. If given a board name, will map to a proper
chip name and then call its chip-flashing method.
The NEED_SERVO variable ("no" if servo not needed) was set according
to the board name. It was broken if only given a chip name. It should
be set according to the chip name.
BUG=b:68943874
BRANCH=None
TEST=Flashed the Staff firmware
SERVO $ dut-control ec_boot_mode:on
DUT $ ectool gpioset PP3300_DX_BASE 0
DUT $ ectool gpioset PP3300_DX_BASE 1
DUT $ flash_ec --chip stm32_dfu --image staff_ec.bin
SERVO $ dut-control ec_boot_mode:off
DUT $ ectool gpioset PP3300_DX_BASE 0
DUT $ ectool gpioset PP3300_DX_BASE 1
Change-Id: I1799f083115bfdf203a405733c5baefadbe3fe3e
Signed-off-by: Wai-Hong Tam <waihong@google.com>
Reviewed-on: https://chromium-review.googlesource.com/755614
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Flashing STM32 requires the EC UART. The path of EC UART PTY was
originally set under some conditions which didn't reflect the case.
Instead of fixing these conditions, this change simply moves it
inside flash_stm32() as other flash functions don't need EC UART PTY.
BRANCH=none
BUG=b:67010776
TEST=Used servo-micro to flash_ec a STM32 EC, no error on getting EC
UART PTY.
Change-Id: I20c31de8e6c7a99fde259f4f397e53325ee80b07
Signed-off-by: Wai-Hong Tam <waihong@google.com>
Reviewed-on: https://chromium-review.googlesource.com/745101
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Nick Sanders <nsanders@chromium.org>
On zoombini, we were taking enough power that the voltage dipped for a
little bit. This commit adds a 1 second delay after applying SPI VREF
but before actually flashing the EC.
BUG=b:65694390
BRANCH=None
TEST=`./util/flash_ec --board zoombini` still works.
Change-Id: I431cbfcc569fd5369971b06dedb85e8d5fdb9a32
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/722354
Commit-Ready: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
It was found on zoombini, when flashing via flash_ec failed, it would
prevent the board from booting as certain controls were left in their
"flashing" state. This was because these controls were missing from the
variables list which is what was used to restore the controls.
BUG=b:65694294
BRANCH=None
TEST=Attempt to flash zoombini without the flex connected. Attach the
servo flex, apply power, verify DUT boots up.
Change-Id: Ic2bc74ef1a61d4f10da6d3ceac77fbd373697838
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/714023
Commit-Ready: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
If flash_ec was run without `servod` running and servod is needed, an
error message is printed out.
ERROR: Cannot communicate with servo. is servod running ?
However, in the case of flashing an stm32 without servod running,
execution would continue and would lead to claim_pty freezing and
thawing a bunch of unrelated processes. I believe the reason is that
the "die" was run in a subshell and therefore execution continued.
This commit now changes the way that servo_ec_uart_pty() works. If no
PTY is found, then flash_ec exits printing out the error message.
Additonally, claim_pty() will now warn if no arguments are passed to it
instead of finding random victims.
BUG=chromium:751386
BRANCH=maybe some fw branches.
TEST=Without servod running, try `./util/flash_ec --board hammer`;
Verify that flash_ec exists after the call to die.
Change-Id: I50784e0c43bbf0e32d408261cb83029377b576a0
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/598506
Commit-Ready: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
There have been some new methods added to servod to retrieve the serial
numbers of the servos attached. Prior to this, with a servo micro
connected to a servo v4, retrieving the serial number would always
return that of the servo v4. This would cause flashing to fail. This
change updates the method to retrieve the serial numbers.
CQ-DEPEND=CL:597209
BUG=chromium:740026
BRANCH=maybe some fw branches.
TEST=With updated hdctools, flash a kevin using a servo micro connected
to a servo v4.
TEST=Flash kevin with a servo v2.
TEST=Attempt to flash a hammer and verify that the only issue is
stm32mon not being able to determine the startup of the monitor mode
(since I don't actually have a hammer).
Change-Id: I82c2907d689311fe65717a833390b8d0f6e15a94
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/597211
Commit-Ready: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
In the recent change to flash_ec, there was a problem with they way that
common_stm32_VARS was defined. This commit fixes the issue.
BUG=chromium:740026
BRANCH=potentially some FW branches.
TEST=Using servo_v2, flash elm.
Change-Id: I2e14f1f45525f494d9912b420d36d02d89b9dc5a
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/583540
Commit-Ready: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
This CL adds support for updating FW to the internal spi flash in
npcx ec by enabling gang programmer mode. We also added a new array,
BOARDS_NPCX_INT_SPI, to indicate which boards will update FW through
this mechanism. The preliminary of testing is listed below.
Step 1: Connect npcx7 evb and servo v2 with following pins.
NPCX796F Servo V2
-----------------------------------------
GP_SEL# --> (Pin 7, J7) FW_UP#
VCC1_RST#--> (Pin 4, J7) DUT_COLD_RESET#
GP_CS# --> (Pin 1, J11) DUT_SPI1_CS
GP_SCLK --> (Pin 2, J11) DUT_SPI1_CLK
GP_MISO --> (Pin 5, J11) DUT_SPI1_DO
GP_MOSI --> (Pin 6, J11) DUT_SPI1_DI
-----------------------------------------
Step 2: Npcx ec is powered up by PPDUT_SPI1_VREF (Pin 8, J11).
Step 3: Add external PU on FW_UP#.
Step 4: Execute "sudo servod --vendor 0x18d1 --product 0x5002".
BRANCH=none
BUG=none
TEST=Move npcx7_evb from BOARDS_NPCX_7M6X_JTAG to
BOARDS_NPCX_INT_SPI. Prepare two different ec images.
Use following script "while :; do ./util/flash_ec
--board=npcx7_evb --image=../ec1.bin; sleep 1; ./util/flash_ec
--board=npcx7_evb --image=../ec2.bin; sleep 1; done" to test
gang programmer mode. No errors occur over 2 hours.
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
Change-Id: Ie813bf0191c06bb6e30a5e0dccb824f9f79ada53
Reviewed-on: https://chromium-review.googlesource.com/564742
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
In CL:503475, SERVO_TYPE is initialized *after* toad cable detection.
This make flash_ec failed to update plankton EC.
This CL adjust the timing of SERVO_TYPE detection, so toad cable
detection can work properly.
BUG=b:35648297
BRANCH=plankton
TEST=utils/flash_ec --board=plankton
Change-Id: I08a11b99109454096949b3ff64ed1c4d5f9891df
Reviewed-on: https://chromium-review.googlesource.com/535381
Commit-Ready: Wei-Han Chen <stimim@chromium.org>
Tested-by: Wei-Han Chen <stimim@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Using servo v4 with the captive CCD cable to flash an STM32 requires bit
banging mode to be enabled. This commit adds that support.
BUG=b:35648297
BRANCH=gru
TEST=Add support for rowan and flash rowan with no issues.
Change-Id: I6317d4acdd569888e20a1e298de7c8b620e94bb1
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/503476
Commit-Ready: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Nick Sanders <nsanders@chromium.org>
Not every servo has support for the same controls. For example, servo
micro doesn't have the JTAG buf on flex elements. This commit cleans up
the assumptions made and defines some variables which indicate which
controls are supported on a particular servo type. The servo type is
obtained by the "servo_type" control from servod.
BUG=b:35648297
BRANCH=gru
TEST=With some other patches, try and flash rowan with a servo v4.
Change-Id: Ie10f4f73028a01a81638e9114b48c88941b8bf93
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/503475
Commit-Ready: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Nick Sanders <nsanders@chromium.org>
Add the evaluation board driver of npcx7 series ec for testing. If you
received the evb which ec is 128-pins package, please notice it has
the following limitations.
a. No GPIOD7/E0 pins.
b. No I2C4_0, I2C4_1, I2C5_1 and I2C6_1 ports.
c. No ADC7, ADC8 and ADC9 channels.
d. No JTAG port 1.
e. Do not enable CONFIG_HIBERNATE_PSL since no PSL circuit on evb.
This CL also includes:
1. Modified reset config from srst to sysresetreq in openocd/npcx.cfg.
Make sure openocd driver can reset ec by using NVIC_SYSRESETREQ.
2. Add flash utilities for npcx7 ec in openocd/npcx_cmds.tcl.
3. Add npcx7_evb support in flash_ec.
BRANCH=none
BUG=none
TEST=Passed all npcx7 drivers verification on the evb no matter which
ec's package is 128 or 144 pins package.
Change-Id: I8224d97cd66ce483d70816f47b2e124308f1b69c
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
Reviewed-on: https://chromium-review.googlesource.com/505832
Reviewed-by: Randall Spangler <rspangler@chromium.org>
hammer corresponds to poppy, and staff corresponds to soraka.
Current differences (hammer/staff):
- USB id (5022/502b)
- PWM frequency (10kHz/100Hz):
- On staff, driving PWM at 10kHz leads to an actual duty cycle
around 30-40%, with a PWM output at 1% (long rise/fall time).
100Hz looks better, we get ~1.45% duty with 1% PWM output.
BRANCH=none
BUG=b:38277869
TEST=Flash staff, boots fine.
TEST=pwm 0 1 shows quite dim backlight on staff.
Change-Id: I66ba2adf89fbee8578ee473afb28e3e242b4d111
Reviewed-on: https://chromium-review.googlesource.com/505855
Commit-Ready: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
In a lab servo, flash_ec is executed without the board flag. In this
case, don't check the board flag for raiden and simply respect the
raiden flag.
BRANCH=none
BUG=b:38319398
TEST=Ran the flash_ec script in a lab servo.
Change-Id: Ib3757a4b7b550fd77facffdf2009cc3317591888
Reviewed-on: https://chromium-review.googlesource.com/506461
Commit-Ready: Wai-Hong Tam <waihong@google.com>
Tested-by: Wai-Hong Tam <waihong@google.com>
Reviewed-by: Mary Ruthven <mruthven@chromium.org>
The derivatives development should be done in the firmware branch.
(here it is firmware-reef-9042.B)
They are way too many 'follow reef settings' CLs, either all derivatives
should be updated at the same time or we have to cut the rotten fruits.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=b:36192920
TEST=make buildall
Change-Id: I20cbc4897c7e6e3355ca0a4ed0e856d6b1d17eff
Reviewed-on: https://chromium-review.googlesource.com/452459
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
tigertail allows muxing a usb-c port onto two different
passthough targets. This allows for automated switching
between USB host and device without DUT or endpoint knowledge.
tigertail also routes SBU lines to stm32 UART, and has INAs on
VBUS and VCONN to measure power.
BUG=b:35849284
BRANCH=None
TEST=Muxing power, muxing USB, uart works, INAs work.
Change-Id: I5bf2ba038aa78e59352ad99cd71efb0f0d0fbec9
Reviewed-on: https://chromium-review.googlesource.com/438677
Commit-Ready: Nick Sanders <nsanders@chromium.org>
Tested-by: Nick Sanders <nsanders@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
