dan.g...@faa.gov wrote:
I'm hoping someone can offer some advice on this:
I'm working with an embedded platform that does not pass anything from
firmware. I'm just trying to get some activity out the serial console at
this stage. simpleImage.bseip compiled with the following bseip.dts seems
to freeze before anything is written to the console. I'm assuming the
standard 8xx code will pickup this device tree, and work from there. Is
this correct? Shouldn't I see some output?
Has your firmware already set up the serial port? cpm-serial doesn't make
assumptions about specific addresses, but it does assume that the BRG, pins,
etc. have been set up for the serial port to work.
If this isn't the case, you'll need to do it from a custom bootwrapper platform
file.
d-cache-line-size = <8>; // 8
bytes
per line
i-cache-line-size = <8>; // 8
bytes
per line
Shouldn't this be 16 bytes?
s...@ff000000 {
Is this the correct IMMR address for your firmware?
-Scott
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