Booting from SD card

aabhishekoct18 — Mon, 17 Feb 2020 17:19:22 GMT

Hi Team

We made our options to boot from SD card during internal Boot, Can you please confirm when clock should come.Does it samples CD pin , then clock will come after ensuring SD card is there or something else ? What is sequence of whole process?.

How handshaking happen between SD card and processor ?

Re: Booting from SD card

igorpadykov — Mon, 17 Feb 2020 23:41:33 GMT

Hi Abhishek

sd boot sequence is described in Figure 8-10. Expansion device boot flow,

sect.8.5.3.4 IOMUX configuration for SD/MMC

i.MX 6Solo/6DualLite Applications Processor Reference Manual

>Does it samples CD pin , then clock will come after ensuring SD card ..

right.

Best regards
igor
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i.MX ProcessorsのトピックBooting from SD card

Booting from SD card

Re: Booting from SD card