[RFC PATCH v2 04/14] mtd: nand: define struct nand_timings

[Warner Losh]

On Mar 12, 2014, at 1:07 PM, Jason Gunthorpe <jgunthorpe at obsidianresearch.com> wrote:

> On Wed, Mar 12, 2014 at 05:46:53PM +0100, Boris BREZILLON wrote:
>> I'm not a big fan of this name. I think timing structs should not
>> contain onfi in their names, because these timings are also
>> available on non ONFI chips.
> 
> Explicitly defering to the ONFI spec makes it clear what the
> definition of the timing parameter actually is.

This is good, since ONFI is a very public spec.

> If JEDEC has a different model then drivers will need to configure
> their interfaces a little differently.

JEDEC’s spec is just a public as ONFI’s, but in the past at least it has been difficult
to get without purchase.

> So we might end up with a jedec_sdr_timings too :|

And onfi_ddr_timings and jedec_ddr_timings since those timing modes are appearing
on shipping parts.

Warner