LayerscapeのトピックRe: EMMC flash method for ls1026a

EMMC flash method for ls1026a

winstonjacob — Wed, 12 Jan 2022 11:56:25 GMT

I am using LS1026A with EMMC, I want to flash and boot via emmc, please give me the procedure to flash and boot the board using emmc.

Regards

Winston

Re: EMMC flash method for ls1026a

Pavel — Wed, 12 Jan 2022 15:31:11 GMT

Use the following command sequence:

Change the flexbuild_lsdk2108/configs/board/ls1046ardb/manifest file for using the rcw_1600_qspiboot_emmc.bin file as RCW for QSPI boot image.
Write this image to QSPI Flash.
Set DIP switch for QSPI boot and run this image.
Check eMMC on the board using the mmc commands in u-boot.
Write the firmware_ls1046ardb_emmcboot.img to emmc.
Set DIP switch for QSPI boot and run this image.

Re: EMMC flash method for ls1026a

winstonjacob — Fri, 14 Jan 2022 05:57:23 GMT

Thanks for the quick reply @Pavel, my board have only emmc, it doesn't have QSPI, so please suggest me the steps to flash directly to emmc without QSPI.

Regards

Winston.

Re: EMMC flash method for ls1026a

Pavel — Mon, 17 Jan 2022 08:08:53 GMT

If your board supports only eMMC for booting, use CodeWarrior and CodeWarrior TAP for image writing to eMMC.