1*e9dfa1e1SJagan TekiHow to use U-Boot on Engicam Is.IoT MX6UL Starter Kit: 2*e9dfa1e1SJagan Teki----------------------------------------------------- 3*e9dfa1e1SJagan Teki 4*e9dfa1e1SJagan Teki- Configure U-Boot for Engicam Is.IoT MX6UL 5*e9dfa1e1SJagan Teki 6*e9dfa1e1SJagan Teki$ make mrproper 7*e9dfa1e1SJagan Teki$ make imx6ul_isiot_mmc_defconfig 8*e9dfa1e1SJagan Teki$ make 9*e9dfa1e1SJagan Teki 10*e9dfa1e1SJagan TekiThis will generate the SPL image called SPL and the u-boot-dtb.img. 11*e9dfa1e1SJagan Teki 12*e9dfa1e1SJagan Teki- Flash the SPL image into the micro SD card: 13*e9dfa1e1SJagan Teki 14*e9dfa1e1SJagan Tekisudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync 15*e9dfa1e1SJagan Teki 16*e9dfa1e1SJagan Teki- Flash the u-boot-dtb.img image into the micro SD card: 17*e9dfa1e1SJagan Teki 18*e9dfa1e1SJagan Tekisudo dd if=u-boot-dtb.img of=/dev/mmcblk0 bs=1k seek=69; sync 19*e9dfa1e1SJagan Teki 20*e9dfa1e1SJagan Teki- Jumper settings: 21*e9dfa1e1SJagan Teki 22*e9dfa1e1SJagan TekiMMC Boot: JM3 Closed 23*e9dfa1e1SJagan Teki 24*e9dfa1e1SJagan Teki- Connect the Serial cable between the Starter Kit and the PC for the console. 25*e9dfa1e1SJagan Teki(J28 is the Linux Serial console connector) 26*e9dfa1e1SJagan Teki 27*e9dfa1e1SJagan Teki- Insert the micro SD card in the board, power it up and U-Boot messages should 28*e9dfa1e1SJagan Tekicome up. 29