Re: [RFC] mmc: Non Default UHS Drive Strength must use board specific code

2011-05-18 Thread Philip Rakity
On May 17, 2011, at 10:49 PM, Nath, Arindam wrote: > Hi Philip, > > >> -Original Message- >> From: Philip Rakity [mailto:prak...@marvell.com] >> Sent: Wednesday, May 18, 2011 2:29 AM >> To: linux-mmc@vger.kernel.org >> Cc: Nath, Arindam >&

RE: [RFC] mmc: Non Default UHS Drive Strength must use board specific code

2011-05-17 Thread Nath, Arindam
Hi Philip, > -Original Message- > From: Philip Rakity [mailto:prak...@marvell.com] > Sent: Wednesday, May 18, 2011 2:29 AM > To: linux-mmc@vger.kernel.org > Cc: Nath, Arindam > Subject: [RFC] mmc: Non Default UHS Drive Strength must use board > specific code > &

[RFC] mmc: Non Default UHS Drive Strength must use board specific code

2011-05-17 Thread Philip Rakity
Note: This is being send out for comment. We are still in the process of testing this change but we would like to have community review at this time. SD 3.0 introduced additional drive strengths for UHS. The card and the host can indicate 4 drive strengths as a bit mask. Without local design