I'm porting android8.1.3 to imx8mq. I success in bootup from emmc, but failed to bootup from ecspi(ecspi1 connected with a nor flash).
The uboot is the same as the uboot bootup in emmc, and have burn to position of 33K.
And I have success to boot up with the same "nor flash" in imx6.
Any suggestion ?