Pine64.txt 

Contents: [Dobrica Pavlinušić's random unstructured stuff]
• Dobrica Pavlinušić's random unstructured stuff (board and pinouts info) 
• Dobrica Pavlinušić's random unstructured stuff (armbian) 
• Dobrica Pavlinušić's random unstructured stuff (Links) 
• Dobrica Pavlinušić's random unstructured stuff (u‑boot) 
• Dobrica Pavlinušić's random unstructured stuff (kernel) 
• Dobrica Pavlinušić's random unstructured stuff (serial ports) 

board and pinouts info
• http://synfare.com/599N105E/hwdocs/pine64/index.html 
armbian
After upgrade to armbian‑next , it doesn't boot. Stop u‑boot with space and boot manually:
# try to boot only from mmc
=> setenv bootcmd run mmc_boot
=> saveenv
Saving Environment to MMC...
Writing to MMC(0)... done

=> run mmc_boot
# this will fail, but will set some enviroment variables needed

=> setenv devtype mmc
=> setenv prefix /boot/
=> load ${devtype} 0 ${ramdisk_addr_r} ${prefix}uInitrd
4293052 bytes read in 676 ms (6.1 MiB/s)

=> load ${devtype} 0 ${kernel_addr_r} ${prefix}Image 
12957704 bytes read in 1386 ms (8.9 MiB/s)

=> load ${devtype} 0 ${fdt_addr_r} ${prefix}dtb/${fdtfile}
14505 bytes read in 397 ms (35.2 KiB/s)

=> booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}

# fix load addresses in /boot/boot.cmd
=> setenv fdt_addr ${fdt_addr_r}
=> setenv kernel_addr ${kernel_addr_r}
=> setenv ramdisk_addr ${ramdisk_addr_r}    
=> saveenv

fixed: boot.cmd 
Links
http://wiki.pine64.org/index.php/Main_Page 
http://linux‑sunxi.org/Pine64 
https://github.com/apritzel/pine64 
Debian rootfs: https://github.com/umiddelb/z2d/tree/master/pine64 
u‑boot
https://github.com/longsleep/build‑pine64‑image 
http://forum.pine64.org/showthread.php?tid=99 
https://www.stdin.xyz/downloads/people/longsleep/pine64‑images/ 
kernel
http://forum.pine64.org/showthread.php?tid=293 
serial ports
• https://github.com/longsleep/build‑pine64‑image/pull/11 
• update image: http://forum.pine64.org/showthread.php?tid=99 
• from http://linux‑sunxi.org/Pine64#Serial_port_.2F_UART