How LS1043A boot from emmc?

[Hahawell]

Hi,expert!

     Our Linux system boots from SD card now, We hope that it boot the system from the EMMC on the PCB board,and SD Card and EMMC use the same SDHC interface.

     We don't find any informations about the operations.

      Otherwise,the debug uart intreface and the ethernet interface work well,and there is a QSPI flash on the PCB board.

      I hope someone can give us some advise.

      Thanks.

[Hahawell]

How the software download from SD card or ethernet to emmc？

[ufedor]

> How the software download from SD card

It is impossible to simultaneously use SD card and eMMC.

> or ethernet to emmc?

Please refer to the Layerscape Linux SDK Documentation:

https://docs.nxp.com/bundle/GUID-3FFCCD77-5220-414D-8664-09E6FB1B02C6/page/GUID-DCD3FA8A-CA37-4DCF-B...

section "To program LSDK composite SD firmware image to SD card on LS1043ARDB:"

[ufedor]

> We don't find any informations about the operations.

Which exactly operations?

[Hahawell]

How the software download from SD card or ethernet to emmc？