[U-Boot-Users] send bytes on non-console serial port during boot
embedded
embedded at akb.net
Tue Jan 8 18:21:48 CET 2008
Within the board init code, I'd like to initialize a device that is
connected to a non-console serial port. (SCC4) (console on smc1)
This is simply done by setting up the serial port 9600 8n1 and sending
to bytes: 0x3 and 0x1. Is there a way to use existing uboot routines
to setup and send a few bytes? I find a lot of code for setting up
console serial ports, but I'm not familiar enough with the serial
code-paths to initialize and transmit a few bytes on the serial line
without running the full console setup.
Any pointers would be great.
setup brg
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