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From: twebb <taliaferro62@gmail.com>
To: "linux-omap@vger.kernel.org Mailing List" <linux-omap@vger.kernel.org>
Subject: MMC2 support in linux-omap-2.6.27 (omap1)
Date: Wed, 25 Mar 2009 10:13:17 -0400	[thread overview]
Message-ID: <dbdb2ea60903250713s2eba347aib5758cf5157979da@mail.gmail.com> (raw)

I'm currently using linux-omap-2.6.27 (tag=omap1) and trying to add
MMC2 support.  I've back ported what I think I need from various files
inn l-o-2.6.28-omap1.  I will eventually move to 2.6.28-omap1 but for
now am trying to get it working on 2.6.27.

Traces show that all looks good up until first command is issued, then
nothing seems to happen.  STAT reg shows 0, don't see clock or cmd
activity.  MMC1 is working fine with an SD card; MMC2 is connected to
eMMC flash.  Seems like I'm missing something basic like a clock or
enable, though I've confirmed ICLK and FCLK are enabled.  Any ideas?

Thanks,
twebb

             reply	other threads:[~2009-03-25 14:13 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-03-25 14:13 twebb [this message]
2009-03-25 21:49 ` MMC2 support in linux-omap-2.6.27 (omap1) twebb
2009-03-26  8:46   ` Adrian Hunter
     [not found]     ` <e1a3109c0903260313k54fb0a85kad478258c22958e6@mail.gmail.com>
2009-03-27 14:09       ` twebb

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