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| author |   Fabio Estevam <festevam@gmail.com> | 2020-12-07 10:09:09 +0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-12-07 15:24:44 +0100 |
| commit | c7721e15f434920145c376e8fe77e1c079fc3726 (patch) | |
| tree | 93b0404f05f3f4d02fe2124a3ce2c599f0e88c39 /drivers/usb/chipidea | |
| parent | USB: core: drop pipe-type check from new control-message helpers (diff) | |
| download | wireguard-linux-c7721e15f434920145c376e8fe77e1c079fc3726.tar.xz wireguard-linux-c7721e15f434920145c376e8fe77e1c079fc3726.zip | |
usb: chipidea: ci_hdrc_imx: Pass DISABLE_DEVICE_STREAMING flag to imx6ul
According to the i.MX6UL Errata document:
https://www.nxp.com/docs/en/errata/IMX6ULCE.pdf
ERR007881 also affects i.MX6UL, so pass the
CI_HDRC_DISABLE_DEVICE_STREAMING flag to workaround the issue.
Fixes: 52fe568e5d71 ("usb: chipidea: imx: add imx6ul usb support")
Cc: <stable@vger.kernel.org>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Link: https://lore.kernel.org/r/20201207020909.22483-2-peter.chen@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/chipidea')
| -rw-r--r-- | drivers/usb/chipidea/ci_hdrc_imx.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c index 25c65accf089..5e07a0a86d11 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -57,7 +57,8 @@ static const struct ci_hdrc_imx_platform_flag imx6sx_usb_data = { static const struct ci_hdrc_imx_platform_flag imx6ul_usb_data = { .flags = CI_HDRC_SUPPORTS_RUNTIME_PM | - CI_HDRC_TURN_VBUS_EARLY_ON, + CI_HDRC_TURN_VBUS_EARLY_ON | + CI_HDRC_DISABLE_DEVICE_STREAMING, }; static const struct ci_hdrc_imx_platform_flag imx7d_usb_data = { |