Other Parts Discussed in Thread: AM4372
Tool/software: Linux
When I try to boot my board using my custom device tree, the SPL fails and gets to the line:
panic_str("No serial driver found");
When I use the am437x-gp-evm device tree file, it loads the serial driver just fine and prints the U-boot output to minicom. I'm using uart0 for the serial console, and I'm pretty sure I have things set up the same way the EVM device tree file does it, so I'm not sure why it is failing.
In my .dts file, I have the stdout path set as follows:
chosen {
stdout-path = &uart0;
};
And I configure the uart0 pins in the mux.c file, just like the EVM file does. Any ideas about what I am doing wrong?
