I am porting u-boot to a new board and cannot get any output from UART0. I can confirm that the hardware and cable are correctly configured by using another operating system on the board to view console output. I have used JTAG to debug the system and can see that UART0 is being initialized and the mux functions are being called, but the puts() functions do not show up on my console and I see no stream of C's. I have based all my SPL files off of the AM335x-evm files and modified them to work with the custom board. I am using SDK 2.00.00.00 with u-boot-2015.07. How can I debug this problem further when I see no output on the UART0 TX line?
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