Hello,
I am trying to understand the logic behind the implementation of SPI
interface, and came across a validity routine (for different baords it is
about the same):
for Atmel and Davinci for example:
int spi_cs_is_valid(unsigned int bus, unsigned int cs)
{
return bus == 0 && cs == 0;
}
Althout atmel and davinci can have more then one spi port, it seems that
they will fail in configuration if bus is different then 0.
I wander if any one can solve this issue for me.
Many Thanks,
Ran
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