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Date:      Fri, 4 May 2012 17:09:05 -0600
From:      Warner Losh <imp@bsdimp.com>
To:        Adrian Chadd <adrian@freebsd.org>
Cc:        freebsd-mips@freebsd.org
Subject:   Re: [PATCH] MMC/SD SPI-mode driver
Message-ID:  <5F95C99B-4D6D-417A-8B17-CA7C64010408@bsdimp.com>
In-Reply-To: <CAJ-VmonZG=mqyvb=SCdAWFD30vKvKOv5uFNke4MwiFg3GBBwdQ@mail.gmail.com>
References:  <CAD44qMW5jyno5BB%2BQg0Tg_wZA3opK%2BYVUzXHO69Y27ZKtDm7Ew@mail.gmail.com> <CAD44qMUTc06kQQo9aa9gZ-eYFrJMAYd1L1cnBz25XBzPJ7zcyw@mail.gmail.com> <CAJ-VmonZG=mqyvb=SCdAWFD30vKvKOv5uFNke4MwiFg3GBBwdQ@mail.gmail.com>

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On May 4, 2012, at 4:46 PM, Adrian Chadd wrote:

> Hi!
>=20
> I'll first take a stab at the ar71xx SPI code.
>=20
> You've introduced bus grab/release routines, do other consumers of the
> SPI API need to be 'fixed' ?
> (eg mx25l) ?
>=20
> I'd like to get at least this update into the tree so you can do your
> variable speed SPI device IO for supporting MMC devices.

I think so.  The at45 driver likely needs tweaking, as well as the =
at91_spi code for grab/release semantics.  I'll have to take a look at =
those patches just to make sure though.

Warner




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