18 Sep
2022
18 Sep
'22
10:40 p.m.
on imx8(mm) the RXDMUXSEL needs to be set for data going over the wire (as observable on a connected 'scope) to actually make it into the RXFIFO the reference manual is not overly clear about this, and only mentiones that "UCR3_RXDMUXSEL should always be set." - and since the CR3 register reverts to its reset values after setting the baudrate, setting this bit is done during '_mxc_serial_setbgr' Signed-off-by: Johannes Schneider johannes.schneider@leica-geosystems.com Reviewed-by: Peng Fan peng.fan@nxp.com Reviewed-by: Fabio Estevam festevam@denx.de
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic
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