diff options
| author | Rob Barnes <robbarnes@google.com> | 2021-01-29 07:20:54 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-05-26 00:15:34 +0000 |
| commit | b657c3e96d1809e82554f8c859afffba358a3567 (patch) | |
| tree | 96ffeeda502d3b2fbec7cf472a56d0370c6d5c1c /include/config.h | |
| parent | 4304fe55704c5234545d06223f9c632e5b9fe8d4 (diff) | |
| download | chrome-ec-b657c3e96d1809e82554f8c859afffba358a3567.tar.gz | |
usb_common: Assert CCD_MODE when DTS connected
Drive CCD_MODE_ODL from EC when EC sees DTS connected to CCD port.
This will fix some cases where the Cr50 is not able to detect that
a CCD debug cable has been connected.
BUG=b:175056327
TEST=Connect/disconnect SuzyQ cable, see assert/unassert in log
Check gpioget on CR50 and ec, confirm CCD_MODE_ODL is correct
Connect/disconnect charger, do not see assert/unassert in log
Repeat with ServoV4
BRANCH=None
Change-Id: I411e75a47f2e1303ddbd9caa63a9417630c99b46
Signed-off-by: Rob Barnes <robbarnes@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2659282
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Diffstat (limited to 'include/config.h')
| -rw-r--r-- | include/config.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/config.h b/include/config.h index a7c063298b..ab2e5bf23b 100644 --- a/include/config.h +++ b/include/config.h @@ -5261,6 +5261,19 @@ #undef CONFIG_ZEPHYR #endif +/* + * Define the following to drive CCD_MODE_ODL when a DTS accessory is + * connected to the CCD USBC port. + * + * GPIO_CCD_MODE_ODL should be configured with GPIO_ODR_HIGH flag + */ +#undef CONFIG_ASSERT_CCD_MODE_ON_DTS_CONNECT + +/* + * The USB port used for CCD. Defaults to 0/C0. + */ +#define CONFIG_CCD_USBC_PORT_NUMBER 0 + /*****************************************************************************/ /* * Include board and core configs, since those hold the CONFIG_ constants for a |