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doc: boards: amlogic: add documentation for Beelink GT1 Ultimate
Add build instructions for the Beelink GT1 Ultimate board. Signed-off-by: Christian Hewitt <[email protected]> Signed-off-by: Karl Chan <[email protected]> Link: https://lore.kernel.org/r/[email protected] [narmstrong: fixed MAINTAINERS indentation, added doc to index] Signed-off-by: Neil Armstrong <[email protected]>
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@@ -4,9 +4,11 @@ S: Maintained | |
| L: [email protected] | ||
| F: board/amlogic/q200/ | ||
| F: include/configs/q200.h | ||
| F: configs/beelink-gt1-ultimate_defconfig | ||
| F: configs/khadas-vim2_defconfig | ||
| F: configs/libretech-s905d-pc_defconfig | ||
| F: configs/libretech-s912-pc_defconfig | ||
| F: configs/wetek-core2_defconfig | ||
| F: doc/board/amlogic/beelink-gt1-ultimate.rst | ||
| F: doc/board/amlogic/khadas-vim2.rst | ||
| F: doc/board/amlogic/wetek-core2.rst | ||
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| .. 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: | ||
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||
| - 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) | ||
|
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||
| 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). | ||
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| Beelink do not provide public schematics, but have been willing to share them with known | ||
| distro developers on request. | ||
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| U-Boot Compilation | ||
| ------------------ | ||
|
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||
| .. code-block:: bash | ||
| $ export CROSS_COMPILE=aarch64-none-elf- | ||
| $ make beelink-gt1-ultimate_defconfig | ||
| $ make | ||
|
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||
| U-Boot Signing with Pre-Built FIP repo | ||
| -------------------------------------- | ||
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| .. 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 | ||
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| U-Boot Manual Signing | ||
| --------------------- | ||
|
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| 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. | ||
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||
| .. code-block:: bash | ||
| $ git clone https://github.com/LibreELEC/amlogic-boot-fip --depth=1 | ||
| $ cd amlogic-boot-fip/beelink-gt1 | ||
| $ export FIPDIR=$PWD | ||
|
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| Go back to the mainline U-Boot source tree then: | ||
|
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| .. 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 | ||
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| $ $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 | ||
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| $ python $FIPDIR/acs_tool.pyc fip/bl2.bin fip/bl2_acs.bin fip/acs.bin 0 | ||
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| $ $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 | ||
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||
| $ $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 | ||
|
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| Then write U-Boot to SD or eMMC with: | ||
|
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| .. 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 |
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