# Rockchip RK3399 UEFI Firmware

Now with ACPI...and (almost working) USB!

## Flashing the UEFI firmware

  How to put this together? You need a GPT disk. SD card will be fine, or
  you can use rkdeveloptool to modify the eMMC.

  The start/end sectors are important!

    Number  Start (sector)    End (sector)  Size       Code  Name
       1              64            8063   3.9 MiB     FFFF  loader1   <-- Rk3399Pkg/Tools/Bin/idbloader.bin
       2            8064            8191   64.0 KiB    FFFF  reserved1
       3            8192           16383   4.0 MiB     FFFF  reserved2
       4           16384           24575   4.0 MiB     FFFF  loader2   <-- RK3399_SDK_UEFI.img
       5           24576           32767   4.0 MiB     FFFF  atf       <-- Rk3399Pkg/Tools/Bin/trust.img
       6           32768          262143   112.0 MiB   EF00  efi esp