linux-kernel - Re: [PATCH 2.6.18 1/1] mmc: Add support for mmc v4 high speed mode

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Message-ID: <452C965A.6020409@overt.org>
Date:	Tue, 10 Oct 2006 23:59:38 -0700
From:	Philip Langdale <philipl@...rt.org>
To:	Pierre Ossman <drzeus-list@...eus.cx>
CC:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2.6.18 1/1] mmc: Add support for mmc v4 high speed mode

Pierre Ossman wrote:
> 
> In this case, it's protocol opcodes, which are far more vital to have
> readable. Currently we only use this in one place, but this will
> probably grow. If I understand things correctly, switching to 4-bit and
> 8-bit bus also uses the SWITCH command?

Correct. SWITCH is used to change the bus width. Now I have to stop
avoiding the issue and confront those crazy test commands so we can turn
on the wide-bus stuff properly. (You are happy with this diff now right? :-)

--phil
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