From: David Brownell <david-b@pacbell.net>
To: hans@rubico.se
Cc: linux-kernel@vger.kernel.org, Russell King <rmk+lkml@arm.linux.org.uk>
Subject: Re: Block request processing for MMC/SD over SPI bus
Date: Tue, 1 Aug 2006 07:45:39 -0700 [thread overview]
Message-ID: <200608010745.40245.david-b@pacbell.net> (raw)
In-Reply-To: <200608011208.27143.hans@rubico.se>
On Tuesday 01 August 2006 3:08 am, Hans Eklund wrote:
> As you can see om my LKML post, my driver covers (at first stage) everything
> from low level SPI commands and block device insertion to the request
> processing(since i at first could not connect to the MMC subsystem). Now,
> Russel King believes that you may have written a SPI to MMC subsytem driver.
> Correct? If so, whats the status on your driver?
Not entirely "my" driver, I just updated it and got it to partially enumerate
on some hardware that's a bit too weak for "real work":
http://sourceforge.net/mailarchive/forum.php?thread_id=13335072&forum_id=45866
... and there's the separate issue of the spi_claim()/spi_release() API
to take over an entire bus. Such an API could be used by other SPI based
interfaces; some in-system-programmers (including JTAG) need that same kind
of protocol tweaking hook for SPI.
- Dave
next prev parent reply other threads:[~2006-08-01 14:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-01 10:08 Block request processing for MMC/SD over SPI bus Hans Eklund
2006-08-01 14:45 ` David Brownell [this message]
2006-08-01 15:07 ` David Brownell
-- strict thread matches above, loose matches on Subject: below --
2006-08-01 8:37 Hans Eklund
2006-08-01 8:42 ` Russell King
2006-08-08 15:07 ` Hans Eklund
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