1*4882a593SmuzhiyunHow to use U-Boot on Freescale MX6ULL 14x14 EVK 2*4882a593Smuzhiyun---------------------------------------------- 3*4882a593Smuzhiyun 4*4882a593Smuzhiyun- First make sure you have installed the dtc package (device tree compiler): 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun$ sudo apt-get install device-tree-compiler 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun- Build U-Boot for MX6ULL 14x14 EVK: 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun$ make mrproper 11*4882a593Smuzhiyun$ make mx6ull_14x14_evk_defconfig 12*4882a593Smuzhiyun$ make 13*4882a593Smuzhiyun 14*4882a593SmuzhiyunThis generates the u-boot-dtb.imx image in the current directory. 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun- Flash the u-boot-dtb.imx image into the micro SD card: 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun$ sudo dd if=u-boot-dtb.imx of=/dev/sdb bs=1K seek=1 && sync 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun- Jumper settings: 21*4882a593Smuzhiyun 22*4882a593SmuzhiyunSW601: 0 0 1 0 23*4882a593SmuzhiyunSw602: 1 0 24*4882a593Smuzhiyun 25*4882a593SmuzhiyunWhere 0 means bottom position and 1 means top position (from the switch label 26*4882a593Smuzhiyunnumbers reference). 27*4882a593Smuzhiyun 28*4882a593SmuzhiyunConnect the USB cable between the EVK and the PC for the console. 29*4882a593Smuzhiyun(The USB console connector is the one close the push buttons) 30*4882a593Smuzhiyun 31*4882a593SmuzhiyunInsert the micro SD card in the board, power it up and U-Boot messages should 32*4882a593Smuzhiyuncome up. 33*4882a593Smuzhiyun 34*4882a593SmuzhiyunThe link for the board: http://www.nxp.com/products/microcontrollers-and- \ 35*4882a593Smuzhiyunprocessors/arm-processors/i.mx-applications-processors/i.mx-6-processors/ \ 36*4882a593Smuzhiyuni.mx6qp/evaluation-kit-for-the-i.mx-6ull-applications-processor:MCIMX6ULL-EVK 37