Re: [PATCH 3/3] [POWERPC] MPC8349E-mITX: introduce localbus and pata nodes

[Anton Vorontsov <cbou@mail.ru>]

On Tue, Nov 27, 2007 at 09:07:14PM +0300, Sergei Shtylyov wrote:
> Anton Vorontsov wrote:
> 
> >>>>>2. "ioport" because shift^Wstride ;-) applies only to the io range
> >>>>>(yes, it's obvious, but worth open-wording, no?).
> 
> >>>> Contrarywise, to memory range.
> 
> >>>By io range I meant "I/O base", in contrast to "CTL base".
> 
> >>>There is no need to apply shifting for CTL. That's why ioport-*
> >>>appeared in the first place.
> 
> >>   So, a matter of wrong terminology then. The thing that you meant by 
> >>   "I/O" is actually called "command block".
> 
> > Yes. And IO is the second name.
> 
>     I'd say the first place in drivers/ide belongs to the historic name 
> "taskfile". The "command block" which is as ATA standard calls it, is hardly used.
> 
> > It's used widespread in the drivers/ide/.
> 
>     Don't remember seeing it.

Oops, thinko -- not drivers/ide/, but include/linux/ide.h.
Grep for io_addr.

> > Now you understand why I'm so reluctant to hanging up different
> > labels on the single thing? ;-)
> 
>     :-)

-- 
Anton Vorontsov
email: cbou@mail.ru
backup email: ya-cbou@yandex.ru
irc://irc.freenode.net/bd2