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Argument of eMMC command in i.MX6 boot flow.

Question asked by Satoshi Shimoda on Aug 4, 2016
Latest reply on Aug 9, 2016 by igorpadykov

Hi community,

 

Our customer have a question about i.MX6DQ eMMC boot.

Please Figure 8-10 and 8-11 in IMX6DQRM Rev.3.

They want to know the argument when issue CMD0 in Figure 8-10 and issue CMD1 for voltage validation in Figure 8-11.

 

In fact, their custom board fails eMMC boot and stops around these commands (CMD0, CMD1).

To confirm corresponding between i.MX6 boot flow and eMMC standard, they want to the argument of these commands.

 

 

Best Regards,

Satoshi Shimoda

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