mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-21 02:33:07 +00:00
111 lines
3.8 KiB
ReStructuredText
111 lines
3.8 KiB
ReStructuredText
|
.. SPDX-License-Identifier: GPL-2.0+
|
|||
|
|
|
|||
|
|
U-Boot for Beelink GT1 Ultimate (S912)
|
|||
|
|
======================================
|
|||
|
|
|
|||
|
|
Beelink GT1 Ultimate is an Android STB manufactured by Shenzen AZW (Beelink) with the
|
|||
|
|
following specification:
|
|||
|
|
|
|||
|
|
- 2GB or 3GB DDR3 RAM
|
|||
|
|
- 32GB eMMC
|
|||
|
|
- HDMI 2.1 video
|
|||
|
|
- S/PDIF optical output
|
|||
|
|
- 10/100/1000 Ethernet
|
|||
|
|
- AP6356S Wireless (802.11 a/b/g/n/ac, BT 4.2)
|
|||
|
|
- 3x USB 2.0 ports
|
|||
|
|
- IR receiver
|
|||
|
|
- 1x micro SD card slot
|
|||
|
|
- 1x Power LED (white)
|
|||
|
|
- 1x Reset button (internal)
|
|||
|
|
|
|||
|
|
The GT1 (non-ultimate) board has QCA9377 WiFi/BT but is otherwise identical and should
|
|||
|
|
be capable of booting images prepared for the Ultimate box (NB: there are known clones
|
|||
|
|
of both boxes which may differ in specifications).
|
|||
|
|
|
|||
|
|
Beelink do not provide public schematics, but have been willing to share them with known
|
|||
|
|
distro developers on request.
|
|||
|
|
|
|||
|
|
U-Boot Compilation
|
|||
|
|
------------------
|
|||
|
|
|
|||
|
|
.. code-block:: bash
|
|||
|
|
|
|||
|
|
$ export CROSS_COMPILE=aarch64-none-elf-
|
|||
|
|
$ make beelink-gt1-ultimate_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-gt1 /path/to/u-boot/u-boot.bin my-output-dir
|
|||
|
|
|
|||
|
|
U-Boot Manual Signing
|
|||
|
|
---------------------
|
|||
|
|
|
|||
|
|
Amlogic does not provide firmware sources or tools needed to create the bootloader image
|
|||
|
|
and Beelink has not publicly shared the U-Boot sources needed to build the FIP binaries
|
|||
|
|
for signing. However you can download them from the amlogic-fip-repo.
|
|||
|
|
|
|||
|
|
.. code-block:: bash
|
|||
|
|
|
|||
|
|
$ git clone https://github.com/LibreELEC/amlogic-boot-fip --depth=1
|
|||
|
|
$ cd amlogic-boot-fip/beelink-gt1
|
|||
|
|
$ export FIPDIR=$PWD
|
|||
|
|
|
|||
|
|
Go back to the mainline U-Boot source tree then:
|
|||
|
|
|
|||
|
|
.. code-block:: bash
|
|||
|
|
|
|||
|
|
$ mkdir fip
|
|||
|
|
$ cp $FIPDIR/bl2.bin fip/
|
|||
|
|
$ cp $FIPDIR/acs.bin fip/
|
|||
|
|
$ cp $FIPDIR/bl21.bin fip/
|
|||
|
|
$ cp $FIPDIR/bl30.bin fip/
|
|||
|
|
$ cp $FIPDIR/bl301.bin fip/
|
|||
|
|
$ cp $FIPDIR/bl31.img fip/
|
|||
|
|
$ cp u-boot.bin fip/bl33.bin
|
|||
|
|
|
|||
|
|
$ $FIPDIR/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
|
|||
|
|
|
|||
|
|
$ python $FIPDIR/acs_tool.pyc fip/bl2.bin fip/bl2_acs.bin fip/acs.bin 0
|
|||
|
|
|
|||
|
|
$ $FIPDIR/blx_fix.sh \
|
|||
|
|
fip/bl2_acs.bin \
|
|||
|
|
fip/zero_tmp \
|
|||
|
|
fip/bl2_zero.bin \
|
|||
|
|
fip/bl21.bin \
|
|||
|
|
fip/bl21_zero.bin \
|
|||
|
|
fip/bl2_new.bin \
|
|||
|
|
bl2
|
|||
|
|
|
|||
|
|
$ $FIPDIR/aml_encrypt_gxl --bl3enc --input fip/bl30_new.bin
|
|||
|
|
$ $FIPDIR/aml_encrypt_gxl --bl3enc --input fip/bl31.img
|
|||
|
|
$ $FIPDIR/aml_encrypt_gxl --bl3enc --input fip/bl33.bin
|
|||
|
|
$ $FIPDIR/aml_encrypt_gxl --bl2sig --input fip/bl2_new.bin --output fip/bl2.n.bin.sig
|
|||
|
|
$ $FIPDIR/aml_encrypt_gxl --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
|
|||
|
|
|
|||
|
|
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
|