| commit | 389f61ef44fd032ae5efd3995623842d9281b4c1 | [log] [tgz] |
|---|---|---|
| author | Max Krummenacher <max.krummenacher@toradex.com> | Fri Feb 08 18:12:21 2019 +0100 |
| committer | Stefano Babic <sbabic@denx.de> | Sat Apr 13 20:30:08 2019 +0200 |
| tree | 7e7e141635d260cf3b359800f9ec49e0ba9ab9b4 | |
| parent | b4707a25d0e2e66b25a027597217fec68ccade22 [diff] |
apalis_imx6: disable ri and dcd irq in uarts 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 also on UARTs not used in the boot loader to prevent an interrupt storm when Linux enables the UART interrupts. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>