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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/board/amlogic/beelink-gskingx.rst | 122 | ||||
| -rw-r--r-- | doc/board/amlogic/index.rst | 1 |
2 files changed, 123 insertions, 0 deletions
diff --git a/doc/board/amlogic/beelink-gskingx.rst b/doc/board/amlogic/beelink-gskingx.rst new file mode 100644 index 0000000..8a8296e --- /dev/null +++ b/doc/board/amlogic/beelink-gskingx.rst @@ -0,0 +1,122 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +U-Boot for Beelink GS-King-X (S922X) +==================================== + +The Shenzen AZW (Beelink) GS-King-X is based on the Amlogic W400 reference board with an +S922X-H chip and the following specifications: + +- 4GB LPDDR4 RAM +- 64GB eMMC storage +- 10/100/1000 Base-T Ethernet +- AP6356S Wireless (802.11 a/b/g/n/ac, BT 4.1) +- HDMI 2.1 video +- S/PDIF optical output +- 2x ESS9018 audio DACs +- 4x Ricor RT6862 audio amps +- Analogue headphone output +- 1x USB 2.0 OTG port +- 3x USB 3.0 ports +- IR receiver +- 1x micro SD card slot (internal) +- USB SATA controller with 2x 3.5" drive bays +- 1x Power on/off button + +Beelink do not provide public schematics, but have been willing to share them with known +distro developers to assist with development. + +U-Boot Compilation +------------------ + +.. code-block:: bash + + $ export CROSS_COMPILE=aarch64-none-elf- + $ make beelink-gsking-x_defconfig + $ make + +U-Boot Signing with Pre-Built FIP repo +-------------------------------------- + +.. code-block:: bash + + $ git clone https://github.com/LibreELEC/amlogic-boot-fip --depth=1 + $ cd amlogic-boot-fip + $ mkdir my-output-dir + $ ./build-fip.sh beelink-s922x /path/to/u-boot/u-boot.bin my-output-dir + +U-Boot Manual Signing +--------------------- + +Beelink released an Amlogic "SDK" dump in their forums but the U-Boot sources included +result in 2GB RAM detected. The following FIPs were generated with newer sources and +detect 4GB RAM: https://github.com/LibreELEC/amlogic-boot-fip/tree/master/beelink-s922x + +.. code-block:: bash + + $ wget https://github.com/LibreELEC/amlogic-boot-fip/archive/master.zip + $ unzip master.zip + $ export FIPDIR=$PWD/amlogic-boot-fip/beelink-s922x + +Go back to the mainline U-Boot source tree then: + +.. code-block:: bash + + $ mkdir fip + $ cp $FIPDIR/* fip/ + $ cp u-boot.bin fip/bl33.bin + + $ sh fip/blx_fix.sh \ + fip/bl30.bin \ + fip/zero_tmp \ + fip/bl30_zero.bin \ + fip/bl301.bin \ + fip/bl301_zero.bin \ + fip/bl30_new.bin \ + bl30 + + $ sh fip/blx_fix.sh \ + fip/bl2.bin \ + fip/zero_tmp \ + fip/bl2_zero.bin \ + fip/acs.bin \ + fip/bl21_zero.bin \ + fip/bl2_new.bin \ + bl2 + + $ fip/aml_encrypt_g12b --bl30sig --input fip/bl30_new.bin \ + --output fip/bl30_new.bin.g12a.enc \ + --level v3 + $ fip/aml_encrypt_g12b --bl3sig --input fip/bl30_new.bin.g12a.enc \ + --output fip/bl30_new.bin.enc \ + --level v3 --type bl30 + $ fip/aml_encrypt_g12b --bl3sig --input fip/bl31.img \ + --output fip/bl31.img.enc \ + --level v3 --type bl31 + $ fip/aml_encrypt_g12b --bl3sig --input fip/bl33.bin --compress lz4 \ + --output fip/bl33.bin.enc \ + --level v3 --type bl33 + $ fip/aml_encrypt_g12b --bl2sig --input fip/bl2_new.bin \ + --output fip/bl2.n.bin.sig + $ fip/aml_encrypt_g12b --bootmk \ + --output fip/u-boot.bin \ + --bl2 fip/bl2.n.bin.sig \ + --bl30 fip/bl30_new.bin.enc \ + --bl31 fip/bl31.img.enc \ + --bl33 fip/bl33.bin.enc \ + --ddrfw1 fip/ddr4_1d.fw \ + --ddrfw2 fip/ddr4_2d.fw \ + --ddrfw3 fip/ddr3_1d.fw \ + --ddrfw4 fip/piei.fw \ + --ddrfw5 fip/lpddr4_1d.fw \ + --ddrfw6 fip/lpddr4_2d.fw \ + --ddrfw7 fip/diag_lpddr4.fw \ + --ddrfw8 fip/aml_ddr.fw \ + --level v3 + +Then write U-Boot to SD or eMMC with: + +.. code-block:: bash + + $ DEV=/dev/boot_device + $ dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=512 skip=1 seek=1 + $ dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=1 count=440 diff --git a/doc/board/amlogic/index.rst b/doc/board/amlogic/index.rst index 808c857..7c4c161 100644 --- a/doc/board/amlogic/index.rst +++ b/doc/board/amlogic/index.rst @@ -87,6 +87,7 @@ Board Documentation bananapi-cm4io bananapi-m5 + beelink-gskingx beelink-gtking beelink-gtkingpro jethub-j80 |