jedec_probe problems with 16bit devices

Christopher Hoover ch at hpl.hp.com
Tue Sep 7 19:52:53 EDT 2004


> It seems like the CFI_DEVICETYPE_X8 was changed to cfi->device_type at
> one point and it broke some 16-bit chips.
> 
> I think all of the CFI_DEVICETYPE_X8s were removed from jedec_probe.c
> 1.30, but then some were added back in at 1.36.  I'm trying 
> to find the
> discussion as to why this happened, but what I'm finding isn't very
> descriptive:
> 
> http://lists.infradead.org/pipermail/linux-mtd/2003-October/00
> 8685.html
> 
> I seem to remember IRC'ing with Christopher Hoover on this.  Maybe he
> can remember something?  Christopher?  My memory is somewhat murky.

I don't have any new information to report -- only what is noted above, that
some regression in the mtd tree about the time the CFI_DEVICETYPE_X8's
disappeared.  It was never fixed while I worked with the board.  It may be
fine now, but unfortunately I am unable to check easily.

Can we locate someone with a suitable platform and coax them into testing
the latest code?

-ch





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