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Date: Fri, 10 Jun 2005 23:00:41 +0200
From: Pierre Ossman <drzeus-list@drzeus.cx>
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To: Chris Wedgwood <cw@f00f.org>
CC: LKML <linux-kernel@vger.kernel.org>,
       Russell King <rmk+lkml@arm.linux.org.uk>
Subject: Re: MMC ioctl or sysfs interface?
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Chris Wedgwood wrote:

>On Thu, Jun 09, 2005 at 03:08:41PM +0200, Pierre Ossman wrote:
>
>  
>
>>MMC cards have the feature to lock down cards using a special
>>password.  When the cards is locked it will not accept any commands
>>except lock-related ones.
>>    
>>
>
>IDE disks can do this too --- is it the same interface?
>  
>

No. ATA and MMC are very different protocols.