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About booting from MMC0 (Micro SD) on AM3352ZCE

Cosmo Yu
Intellectual 300 points
Other Parts Discussed in Thread: AM3352

Hi Mr,

We used AM3352ZCE in our design. And we want the MMC0 device( Micro SD) to be first boot device. On ZCE package of AM3352, the GPMC address pin are multiple used with system boot configuration pin. Pls see below picture.

 

Would these pull-up/down hook up GPMC address pin? In other words, can our system boot normally like that design? 

In addition, the GMPC bus only connect to a Micro SD and a NAND flash in our design. We set the boot sequence as 1. UART0 2. XIP 3. MMC0 4. NAND. Is that boot sequence OK?

Thanks  in advance!

Best regards,

Cosmo