[flashrom] [RFC] National Semiconductor DP83815 NIC patch

[Andrew Morgan]

On 08/06/10 01:29, Andrew Morgan wrote:
> I have set it to 128K now, see comment in patch. I hope the comment is 
> ok.
>
The 128KB comment might not be needed any more. It seems that 128KB is 
the correct maximum size.
Using a multimeter I found that the voltage on A16 does change during a 
read. The other thing I found is that the network card uses 3.3v for the 
boot ROM, not 5v! As I have been doing all my tests with a 5v±10% 256KB 
flash chip, and one of the address lines was floating, I'm not surprised 
there was random data being read. (I am surprised that erase seemed to 
work.)

So now all I need to do is find a 128KB 3.3v DIP32 parallel flash chip...

-- 

Andrew.