From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pierre Ossman Subject: Re: Plea for MMC spec owners Date: Wed, 07 Jun 2006 12:10:20 +0200 Message-ID: <4486A60C.6020804@drzeus.cx> References: <00da01c689c3$dca1b110$c7a3580a@swcenter.sec.samsung.co.kr> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <00da01c689c3$dca1b110$c7a3580a@swcenter.sec.samsung.co.kr> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-omap-open-source-bounces@linux.omap.com Errors-To: linux-omap-open-source-bounces@linux.omap.com To: kyungmin.park@samsung.com Cc: linux-omap-open-source@linux.omap.com List-Id: linux-omap@vger.kernel.org First off, thanks a bundle for all the help. Now I was hoping that you could check one final thing before I scurry off. :) SD cards have a command (ACMD22) that reports the number of successfully written blocks. This allows us to do multi-block writes safely, even with deep pipelines. The MMC specs I have do not mention anything similar, so this currently seems to be a SD-only feature. Could you guys have a look if something along these lines have shown up in the later versions? Rgds Pierre