doc/board/amlogic/beelink-gtkingpro.rst

   1 .. SPDX-License-Identifier: GPL-2.0+
   2
   3 U-Boot for Beelink GT-King Pro (S922X)
   4 ======================================
   5
   6 The Shenzen AZW (Beelink) GT-King Pro is based on the Amlogic W400 reference board with
   7 an S922X-H chip and the following specifications:
   8
   9 - 4GB LPDDR4 RAM
  10 - 64GB eMMC storage
  11 - 10/100/1000 Base-T Ethernet
  12 - AP6356S Wireless (802.11 a/b/g/n/ac, BT 4.1)
  13 - HDMI 2.1 video
  14 - Analogue audio output
  15 - 1x RS232 port
  16 - 2x USB 2.0 port
  17 - 2x USB 3.0 ports
  18 - IR receiver
  19 - 1x SD card slot
  20 - 1x Power on/off button
  21
  22 Beelink do not provide public schematics, but have been willing to share them with known
  23 distro developers to assist with development.
  24
  25 U-Boot Compilation
  26 ------------------
  27
  28 .. code-block:: bash
  29
  30     $ export CROSS_COMPILE=aarch64-none-elf-
  31     $ make beelink-gtkingpro_defconfig
  32     $ make
  33
  34 U-Boot Signing with Pre-Built FIP repo
  35 --------------------------------------
  36
  37 .. code-block:: bash
  38
  39     $ git clone https://github.com/LibreELEC/amlogic-boot-fip --depth=1
  40     $ cd amlogic-boot-fip
  41     $ mkdir my-output-dir
  42     $ ./build-fip.sh beelink-s922x /path/to/u-boot/u-boot.bin my-output-dir
  43
  44 U-Boot Manual Signing
  45 ---------------------
  46
  47 Beelink released an Amlogic "SDK" dump in their forums, but the U-Boot sources included
  48 result in 2GB RAM detected. The following FIPs were generated with newer sources and
  49 detect 4GB RAM: https://github.com/LibreELEC/amlogic-boot-fip/tree/master/beelink-s922x
  50
  51 .. code-block:: bash
  52
  53     $ wget https://github.com/LibreELEC/amlogic-boot-fip/archive/master.zip
  54     $ unzip master.zip
  55     $ export FIPDIR=$PWD/amlogic-boot-fip/beelink-s922x
  56
  57 Go back to the mainline U-Boot source tree then:
  58
  59 .. code-block:: bash
  60
  61     $ mkdir fip
  62     $ cp $FIPDIR/* fip/
  63     $ cp u-boot.bin fip/bl33.bin
  64
  65     $ sh fip/blx_fix.sh \
  66          fip/bl30.bin \
  67          fip/zero_tmp \
  68          fip/bl30_zero.bin \
  69          fip/bl301.bin \
  70          fip/bl301_zero.bin \
  71          fip/bl30_new.bin \
  72          bl30
  73
  74     $ sh fip/blx_fix.sh \
  75          fip/bl2.bin \
  76          fip/zero_tmp \
  77          fip/bl2_zero.bin \
  78          fip/acs.bin \
  79          fip/bl21_zero.bin \
  80          fip/bl2_new.bin \
  81          bl2
  82
  83     $ fip/aml_encrypt_g12b --bl30sig --input fip/bl30_new.bin \
  84                            --output fip/bl30_new.bin.g12a.enc \
  85                            --level v3
  86     $ fip/aml_encrypt_g12b --bl3sig --input fip/bl30_new.bin.g12a.enc \
  87                            --output fip/bl30_new.bin.enc \
  88                            --level v3 --type bl30
  89     $ fip/aml_encrypt_g12b --bl3sig --input fip/bl31.img \
  90                            --output fip/bl31.img.enc \
  91                            --level v3 --type bl31
  92     $ fip/aml_encrypt_g12b --bl3sig --input fip/bl33.bin --compress lz4 \
  93                            --output fip/bl33.bin.enc \
  94                            --level v3 --type bl33
  95     $ fip/aml_encrypt_g12b --bl2sig --input fip/bl2_new.bin \
  96                            --output fip/bl2.n.bin.sig
  97     $ fip/aml_encrypt_g12b --bootmk \
  98                            --output fip/u-boot.bin \
  99                            --bl2 fip/bl2.n.bin.sig \
 100                            --bl30 fip/bl30_new.bin.enc \
 101                            --bl31 fip/bl31.img.enc \
 102                            --bl33 fip/bl33.bin.enc \
 103                            --ddrfw1 fip/ddr4_1d.fw \
 104                            --ddrfw2 fip/ddr4_2d.fw \
 105                            --ddrfw3 fip/ddr3_1d.fw \
 106                            --ddrfw4 fip/piei.fw \
 107                            --ddrfw5 fip/lpddr4_1d.fw \
 108                            --ddrfw6 fip/lpddr4_2d.fw \
 109                            --ddrfw7 fip/diag_lpddr4.fw \
 110                            --ddrfw8 fip/aml_ddr.fw \
 111                            --level v3
 112
 113 Then write U-Boot to SD or eMMC with:
 114
 115 .. code-block:: bash
 116
 117     $ DEV=/dev/boot_device
 118     $ dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=512 skip=1 seek=1
 119     $ dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=1 count=440