I've searched and found some threads, but it's still not clear to me. I'm working on 405 with powerpc and trying to get UART550 working.
I know that I need speed, freq, and reg-shift properties in the device tree and I have found patches for of_serial.c. I still don't understand when to use of_serial.c (SERIAL_OF_PLATFORM) vs the legacy support for serial ports. Is there any docs that I'm not finding that I should read? I don't see a way to configure in the legacy support, but I'm using SERIAL_OF and having problems. I don't see the console getting enabled even though it found the serial port driver. Thanks, John
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