| commit | 45d67231598b78073ea3fa62d5ddfca4c03c6ace | [log] [tgz] |
|---|---|---|
| author | Max Krummenacher <max.krummenacher@toradex.com> | Fri Feb 01 16:04:50 2019 +0100 |
| committer | Stefano Babic <sbabic@denx.de> | Fri Feb 15 22:01:15 2019 +0100 |
| tree | f8ee364f8ed78d5e8ead6abff6fe6b0e1b16c3a0 | |
| parent | 9a37c54f966caa035d7fee7437b9c500a8cacae8 [diff] |
imx: serial_mxc: disable ri and dcd irq in dte mode If the UART is used in DTE mode the RI and DCD bits in UCR3 become irq enable bits. Both are set to enabled after reset and both likely are pending. Disable the bits to prevent an interrupt storm when Linux enables the UART interrupts. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>