i.MX Processors中的主题 eMMC and SLC (enhanced) mode ? https://community.nxp.com/t5/i-MX-Processors/eMMC-and-SLC-enhanced-mode/m-p/369369#M52668 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I'm on Linux 3.0.35 on a "standard" i.MX6Q SabreSD board and have an eMMC.</P><P>How do I change the eMMC to enhanced mode ?</P><P></P><P>Cheers, Jaakko</P></BODY></HTML> Tue, 25 Nov 2014 11:55:45 GMT jaakkokuivala 2014-11-25T11:55:45Z eMMC and SLC (enhanced) mode ? https://community.nxp.com/t5/i-MX-Processors/eMMC-and-SLC-enhanced-mode/m-p/369369#M52668 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I'm on Linux 3.0.35 on a "standard" i.MX6Q SabreSD board and have an eMMC.</P><P>How do I change the eMMC to enhanced mode ?</P><P></P><P>Cheers, Jaakko</P></BODY></HTML> Tue, 25 Nov 2014 11:55:45 GMT https://community.nxp.com/t5/i-MX-Processors/eMMC-and-SLC-enhanced-mode/m-p/369369#M52668 jaakkokuivala 2014-11-25T11:55:45Z Re: eMMC and SLC (enhanced) mode ? https://community.nxp.com/t5/i-MX-Processors/eMMC-and-SLC-enhanced-mode/m-p/369370#M52669 <HTML><HEAD></HEAD><BODY><P>Hi Jaakko</P><P></P><P>seems one can use special mmc utility, like below</P><P></P><P><A href="https://community.nxp.com/thread/331625">i.MX6: eMMC hangs at mkfs "discard"</A></P><P></P><P>Best regards</P><P>igor</P><P>-----------------------------------------------------------------------------------------------------------------------</P><P>Note: If this post answers your question, please click the Correct Answer button. Thank you!</P><P>-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Tue, 25 Nov 2014 13:42:25 GMT https://community.nxp.com/t5/i-MX-Processors/eMMC-and-SLC-enhanced-mode/m-p/369370#M52669 igorpadykov 2014-11-25T13:42:25Z Re: eMMC and SLC (enhanced) mode ? https://community.nxp.com/t5/i-MX-Processors/eMMC-and-SLC-enhanced-mode/m-p/369371#M52670 <HTML><HEAD></HEAD><BODY><P>Hi Sir,</P><P></P><P>As I remember Micron eMMC has SLC mode function.</P><P></P><P>You can download document from&nbsp; <A href="https://www.micron.com/-/media/documents/products/technical%20note/emmc/tn5205_emmc_linux_enablement.pdf" title="https://www.micron.com/-/media/documents/products/technical%20note/emmc/tn5205_emmc_linux_enablement.pdf">https://www.micron.com/-/media/documents/products/technical%20note/emmc/tn5205_emmc_linux_enablement.pdf</A></P><P>If you enable SLC mode , you can't change to MLC mode. (Like OTP function)</P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="eMMC_SLC.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/47561iFDBD48891ED6DE50/image-size/large?v=v2&amp;px=999" role="button" title="eMMC_SLC.jpg" alt="eMMC_SLC.jpg" /></span></P></BODY></HTML> Tue, 25 Nov 2014 23:49:39 GMT https://community.nxp.com/t5/i-MX-Processors/eMMC-and-SLC-enhanced-mode/m-p/369371#M52670 Danube 2014-11-25T23:49:39Z