Setup FreeBSD to Efika MX (draft)

It's just my vision. So anyone who have better idea, please notify me about it and we will correct that document. Then I will reuse it to make "official" guide.

1. Invert all 4 swiches
smarttop - 4x DIP switch inside small window on bottom side (for debug board)
smartbook - 4x DIP switch under keyboard (remove/install keyboard with care)
2. Insert SD card (will prepare image for card when make sdhci works)
3. Power on device
it will do:
1. 1st uboot init mmc/SD subsystem
2. Find boot script on 1st FAT partition
3. Run script
4. Script load/run 2nd uboot
5. 2nd uboot init USB, SD, PATA
6. load/run ubldr
7. ubldr find UFS and load/run kernel
4. There must be customized bsdinstall, which must help to:
1. make FAT/EXTFS partition on PATA SSD
2. Install bootscript/uboot(second)/ubldr
3. Make his regular job to install distribution to UFS partition

(huh, enough for first time)