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From: Jaehoon Chung <jh80.chung@samsung.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] mmc erase Command and Bad Sectors
Date: Wed, 27 Jul 2016 20:34:27 +0900	[thread overview]
Message-ID: <57989C43.6010209@samsung.com> (raw)
In-Reply-To: <3A42B3A25AC44791AEC29574A246628C@C1417110829>

On 07/26/2016 10:41 PM, Aron L. Phillips wrote:
> To whom it may concern:
> 
> I am not sure how this email list works but I am interested in knowing what exactly does the mmc erase command do? I know it erases the mmc, but in what manner? Does it clear bad sector marks or for that matter, place them? Any explanation would be greatly appreciated. The type of mmc I am using is a Kingston eMMC data flash that is similar to an SD card on an IC.
> Sincerely,

Do you want to know ERASE command(CMD38) that supported on only u-boot side?

Best Regards,
Jaehoon Chung

> 
> 
> 
> Aron L. Phillips
> Software/Hardware Developer
> GHI Electronics, LLC
> Where Hardware Meets Software
> 501 E. Whitcomb Ave
> Madison Heights, MI 48071, USA
> TEL: +1 (248) 397-8856
> FAX: +1 (248) 397-8890
> WEB: www.ghielectronics.com
> 
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  reply	other threads:[~2016-07-27 11:34 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20160726143200epcas1p2e8786fa975da572b7c7a6473ab8621ff@epcas1p2.samsung.com>
2016-07-26 13:41 ` [U-Boot] mmc erase Command and Bad Sectors Aron L. Phillips
2016-07-27 11:34   ` Jaehoon Chung [this message]
2016-07-27 12:17     ` Aron L. Phillips

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