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SubjectRe: [PATCH] ATA: pata_at91.c bugfixes
> > * The NCS_RD_CYCLE is equal to the NRD_CYCLE for AT91SAM9, because they
> > start/finish simultaneously (HW related).
> No, NCS and NRD are different signals, waveforms are different (if
> configured differently in SMC controller).
Your sentence is true. NRD and NCS cycle time must be the same (otherwise
SMC behaviour is undefined), hence both signals start/finish simultaneously.
Anyway waveforms (setup, and pulse time) can be different. All of thise
are kinda obvious, no? :-)

Stanislaw




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