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SubjectRe: IP1000 gigabit nic driver
On Mon, May 01, 2006 at 10:38:47PM +0200, Francois Romieu wrote:

> > -/* Minimum number of miliseconds used to toggle MDC clock during
> > +/* Minimum number of nanoseconds used to toggle MDC clock during
> > * MII/GMII register access.
> > */
> > -#define IPG_PC_PHYCTRLWAIT 0x01
> > +#define IPG_PC_PHYCTRLWAIT_NS 200
>
> I would have expected a cycle of 400 ns (p.72/77 of the datasheet)
> for a 2.5 MHz clock. Why is it cut by a two factor ?

200 ns high + 200 ns low = 400 ns clock period?
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