From: Tony Lindgren <tony@atomide.com>
To: Carlos Aguiar <carlos.aguiar@indt.org.br>
Cc: linux-omap-open-source@linux.omap.com
Subject: Re: [PATCH] - Fix MMC -- was H4 boot with latest git kernel
Date: Fri, 2 Mar 2007 04:28:36 -0800 [thread overview]
Message-ID: <20070302122835.GG6955@atomide.com> (raw)
In-Reply-To: <45E599E2.4080301@indt.org.br>
* Carlos Aguiar <carlos.aguiar@indt.org.br> [070228 07:05]:
> ext Woodruff, Richard wrote:
> >>> What does not working mean? No boot, crash on card insertion, card
> >>>
> > not
> >
> >>> taking some command?
> >>>
> >> Card is not being recognized. The clocks are initialized, after that,
> >> nothing happens when a mmc card is
> >> inserted/removed. I guess it is ok for H4 once the driver does not
> >>
> > support
> >
> >> two MMC slots, yet.
> >>
> >
> > As I recall Menelaus IO companion chip really only supports 1 slot. If
> > the drivers (menelaus + mmc) are smart then menelaus can multiplexed
> > between the two slots.
> >
> > It might be only 1 slot in the H4 port is supported (I know the state
> > for the open source driver sets, even for internal version I think we
> > only coded up for 1 of the 2). Seems like at least a couple bugs exist
> > in this version (mmc power up for sure, and likely menelaus-h4-port
> > related)... Does either of the slots work?
> >
> Both slots aren't working.
Have you looked at the MMC/Menelaus changes in the n800 tree? That
should offer some clues.
BTW, I'll push the two patches for MMC power up code changes today.
Tony
prev parent reply other threads:[~2007-03-02 12:28 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-09 11:24 H4 boot with latest git kernel Trilok Soni
2007-02-09 16:51 ` Tony Lindgren
2007-02-09 21:47 ` [PATCH] - Fix MMC -- was " Woodruff, Richard
2007-02-10 17:41 ` Tony Lindgren
2007-02-10 19:08 ` tony
2007-02-19 16:04 ` Woodruff, Richard
2007-02-20 9:23 ` Tony Lindgren
2007-02-26 5:13 ` Kyungmin Park
2007-02-26 15:12 ` Anderson Briglia
2007-02-27 18:45 ` Carlos Aguiar
2007-02-27 18:50 ` Woodruff, Richard
2007-02-27 19:21 ` Anderson Briglia
2007-02-27 19:24 ` Woodruff, Richard
2007-02-28 15:04 ` Carlos Aguiar
2007-03-02 12:28 ` Tony Lindgren [this message]
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