Thread (12 messages) 12 messages, 4 authors, 2010-10-19
STALE5728d

[PATCH] Fix AT91SAM9G20 reset

From: Lucas <hidden>
Date: 2010-06-21 14:30:56

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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