From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Date: Tue, 11 Jan 2011 22:48:48 +0000 Subject: Re: [PATCH] ARM: mach-shmobile: mackerel: Add sdhi support Message-Id: <20110111224848.GD3848@verge.net.au> List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org On Tue, Jan 11, 2011 at 06:27:30PM +0900, Yusuke Goda wrote: > Hi Simon-san > > Sorry for the late reply. > > As for AP4 and the mackerel board, > the I/O voltage of SDHI1 and MMCIF is 1.8v fixation. > So do not recognize the memory card.(Requires 3.3v) > The new memory card, 3.3v from 1.8v seems to be able to bring down. > However, AP4 and mackerel board can not support. > > Perhaps that supports 1.8v eSD and eMMC would be recognized only. Hi Goda-san, sorry for not replying to my own post earlier. Magnus pointed out that the problem I was seeing was due to not setting SW33 correctly. Other than the proposed documentation update that I posted (and you commented on) everything is fine now.