1*4882a593SmuzhiyunNexbox A95X 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunIntro 4*4882a593Smuzhiyun===== 5*4882a593Smuzhiyun 6*4882a593SmuzhiyunNexbox A95X is a low cost Android STB based around an Amlogic s905(x) SoC 7*4882a593Smuzhiyun(quad A53), 8/16GB eMMC and 1/2GB RAM. To use this defconfig, wires to the 8*4882a593Smuzhiyuninternal UART solder pads must be added. See the linux-meson page for 9*4882a593Smuzhiyundetails: 10*4882a593Smuzhiyun 11*4882a593Smuzhiyunhttp://linux-meson.com/doku.php?id=nexbox_a95x_s905 12*4882a593Smuzhiyun 13*4882a593SmuzhiyunBoth the s905 (gxbb) and s905x (gxl) variant is supported. 14*4882a593Smuzhiyun 15*4882a593SmuzhiyunThis default configuration will allow you to start experimenting with the 16*4882a593Smuzhiyunbuildroot environment for the A95X. With the current configuration it will 17*4882a593Smuzhiyunbring-up the board from microSD, and allow access through the serial 18*4882a593Smuzhiyunconsole. 19*4882a593Smuzhiyun 20*4882a593SmuzhiyunHow to build it 21*4882a593Smuzhiyun=============== 22*4882a593Smuzhiyun 23*4882a593SmuzhiyunConfigure Buildroot: 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun $ make nexbox_a95x_defconfig 26*4882a593Smuzhiyun 27*4882a593SmuzhiyunCompile everything and build the SD card image: 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun $ make 30*4882a593Smuzhiyun 31*4882a593SmuzhiyunHow to write the SD card 32*4882a593Smuzhiyun======================== 33*4882a593Smuzhiyun 34*4882a593SmuzhiyunOnce the build process is finished you will have an image called "sdcard.img" 35*4882a593Smuzhiyunin the output/images/ directory. 36*4882a593Smuzhiyun 37*4882a593SmuzhiyunCopy the bootable "sdcard.img" onto a microSD card with "dd": 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun $ sudo dd if=output/images/sdcard.img of=/dev/sdX 40*4882a593Smuzhiyun 41*4882a593SmuzhiyunHow to boot 42*4882a593Smuzhiyun=========== 43*4882a593Smuzhiyun 44*4882a593SmuzhiyunInsert microSD card and connect serial cable. Power board and stop 45*4882a593SmuzhiyunU-Boot by pressing any key. Boot the system by typing: 46*4882a593Smuzhiyun 47*4882a593Smuzhiyunfatload mmc 0:1 0x1070000 boot.scr 48*4882a593Smuzhiyunautoscr 0x1070000 49