[Question] m25p80 driver versus spi clock rate

David Brownell david-b at pacbell.net
Wed Jun 24 11:13:00 EDT 2009

On Wednesday 24 June 2009, Steven A. Falco wrote:
> Your changes to bitbang_work look good.

You tested?

> I'm not clear on why you first set do_setup = -1 but later 
> use do_setup = 1.  Perhaps they should both be "1".  Other than that,
> Acked-by: Steven A. Falco <sfalco at harris.com>

The "-1" is for the init path, "1" for per-transfer overrides;
this way it avoids some extra calls to set up the bits/speed.

More information about the linux-mtd mailing list