[PATCH] Fix AT91SAM9G20 reset

Lucas lhrossouw at gmail.com
Mon Jun 21 10:30:56 EDT 2010


Peter Horton <phorton <at> bitbox.co.uk> writes:

> 
> Fix AT91SAM9G20 as per the errata in the datasheet.
> 
> If the SDRAM is not cleanly shutdown before reset it can be left driving
> the bus, which then stops the bootloader booting from NAND.
> 
> Signed-off-by: Peter Horton <phorton <at> bitbox.co.uk>
> --
> 


Hi Peter,

Any Idea how to implement this for the WDT and hardware reset(NRST)?
A hardware reset sometimes still stops the bootloader booting from NAND.

Lucas 





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