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This patch allows chargen to print output to USB instead of UART,
which is chosen by command parameter.
If USB console is not supported, then the parameter will be ignored,
and output shall go to UART port.
The patch increases flash usage by 48 bytes if CONFIG_CMD_CHARGEN
is defined.
BUG=chromium:992607
BRANCH=None
TEST=manually ran on fleex.
for BOARD in {cr50, fleex}
1. Define CONFIG_CMD_CHARGEN in board/cr50/board.h,
and baseboard/octopus/baseboard.h.
2. Build binaries, and program them.
3. Connect CCD to Octopus Fleex.
4. Open terminal to Cr50 and EC consoles, and run chargen
(cr50) chargen 1 4
> // no output, because they went to UART.
(cr50) chargen 1 4 usb
0000
>
(ec) chargen 1 4
0000
>
(ec) chargen 1 4 usb // usb parameter gets ignored.
0000
>
Change-Id: I5810421fef56548e0bd667488e853e724f699a31
Signed-off-by: Namyoon Woo <namyoon@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1769386
Reviewed-by: Ruben Rodriguez Buchillon <coconutruben@chromium.org>
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This patch introduces CONFIG_USB_CONSOLE_STREAM, which implements
usb-console with usb-stream configuration, intending to remove
code redundancy between the previous implementation (usb_console.c)
and usb_stream.c.
Flash usage decreases by 224 bytes, and RAM usage by 40 bytes.
BUG=b:138447451
BRANCH=cr50
TEST=Checked cr50 USB console and cr50 UART console respectively.
Key-in response and output are working well:
./util/uart_stress_tester.py /dev/ttyUSB0 -t 300 --debug
Change-Id: I305038e1db83dc49bb12a8afdbfcc2a8135d50f5
Signed-off-by: Namyoon Woo <namyoon@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1741302
Reviewed-by: Mary Ruthven <mruthven@chromium.org>
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Ran the following command:
git grep -l 'Copyright (c)' | \
xargs sed -i 's/Copyright (c)/Copyright/g'
BRANCH=none
BUG=none
TEST=make buildall -j
Change-Id: I6cc4a0f7e8b30d5b5f97d53c031c299f3e164ca7
Signed-off-by: Tom Hughes <tomhughes@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1663262
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
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This option will cause usb console output to block and
also compute a crc32.
Signed-off-by: mschilder@google.com
TEST=make buildall -j
BRANCH=none
BUG=none
Change-Id: Icf66d5ddbea52008a9c97094e7c83194caa7db79
Reviewed-on: https://chromium-review.googlesource.com/936281
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>
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When a debug accessory is connected to the type-C port while the write
protection is enabled, put the case closed debugging in "partial" mode
rather than "full".
Update the "partial" mode to provide read-only access to the AP and EC
consoles.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=smaug
BUG=chrome-os-partner:44700
TEST=check the EC console input/output over USB is still working with SuzyQ
on a write-protected system, verify that the console input is disabled.
Change-Id: I5baa03d6e738d06437c45469f46b286e76a755a4
Reviewed-on: https://chromium-review.googlesource.com/297141
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Anton Staaf <robotboy@chromium.org>
Reviewed-by: Alec Berg <alecaberg@chromium.org>
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This unifies all the EC header files to use __CROS_EC_FILENAME_H
as the include guard. Well, except for test/ util/ and extra/
which use __TEST_ __UTIL_ and __EXTRA_ prefixes respectively.
BUG=chromium:496895
BRANCH=none
TEST=make buildall -j
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Change-Id: Iea71b3a08bdec94a11239de810a2b2e152b15029
Reviewed-on: https://chromium-review.googlesource.com/278121
Reviewed-by: Randall Spangler <rspangler@chromium.org>
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This enables forwarding of the local PD/EC console
over debug USB. It gates the console functionality
based on the CCD mode that is set.
Signed-off-by: Anton Staaf <robotboy@chromium.org>
BRANCH=None
BUG=None
TEST=make buildall -j
Enable partial CCD mode on ryu and verify that it is
enumerated by the host correctly, but doesn't respond
to console input, and doesn't generate output.
Enable full CCD mode on ryu and verify that it is
enumerated and that the console works as expected.
Verify that the console still works by default on the
discovery-stm32f072 board.
Change-Id: I0325ce9689486c41387d6075330be1d7d42f1d42
Reviewed-on: https://chromium-review.googlesource.com/229342
Reviewed-by: Anton Staaf <robotboy@chromium.org>
Commit-Queue: Anton Staaf <robotboy@chromium.org>
Tested-by: Anton Staaf <robotboy@chromium.org>
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Provide access to the EC console through 2 USB bulk endpoints.
(which can be used through the usbserial driver)
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=none
TEST=run on Fruitpie and use the console over USB
Change-Id: Ia897764f3a030972ee2ed323f293c5fca899765a
Reviewed-on: https://chromium-review.googlesource.com/204167
Reviewed-by: Anton Staaf <robotboy@chromium.org>
Commit-Queue: Vic Yang <victoryang@chromium.org>
Tested-by: Vic Yang <victoryang@chromium.org>
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