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git01.mediatek.com / filogic / uboot / afef6d5dc78a38938a7b0c3145cfc832df36082d / . / doc / board / amlogic / s400.rst
blob: 59dda823755d4f4e177496c8601b95fcae4e5d34 [file] [log] [blame]
Neil Armstrong84e5e8e2020-06-11 10:53:49 +0200[diff] [blame]1.. SPDX-License-Identifier: GPL-2.0+
2
Christian Hewitt83fffca2023-03-20 11:46:00 +0000[diff] [blame]3U-Boot for Amlogic S400 (A113X)
4===============================
Neil Armstrong84e5e8e2020-06-11 10:53:49 +0200[diff] [blame]5
Christian Hewitt83fffca2023-03-20 11:46:00 +0000[diff] [blame]6S400 is a reference board manufactured by Amlogic with the following specifications:
Neil Armstrong84e5e8e2020-06-11 10:53:49 +0200[diff] [blame]7
Christian Hewitt83fffca2023-03-20 11:46:00 +0000[diff] [blame]8 - Amlogic A113X ARM Cortex-A53 quad-core SoC @ 1.2GHz
Neil Armstrong84e5e8e2020-06-11 10:53:49 +0200[diff] [blame]9 - 1GB DDR4 SDRAM
10 - 10/100 Ethernet
Christian Hewitt83fffca2023-03-20 11:46:00 +0000[diff] [blame]11 - 2x USB 2.0 Host
Neil Armstrong84e5e8e2020-06-11 10:53:49 +0200[diff] [blame]12 - eMMC
13 - Infrared receiver
14 - SDIO WiFi Module
15 - MIPI DSI Connector
16 - Audio HAT Connector
17 - PCI-E M.2 Connectors
18
19Schematics are available from Amlogic on demand.
20
Christian Hewitt83fffca2023-03-20 11:46:00 +0000[diff] [blame]21U-Boot Compilation
Neil Armstrong84e5e8e2020-06-11 10:53:49 +0200[diff] [blame]22------------------
23
24.. code-block:: bash
25
26 $ export CROSS_COMPILE=aarch64-none-elf-
27 $ make s400_defconfig
28 $ make
29
Christian Hewitt83fffca2023-03-20 11:46:00 +0000[diff] [blame]30U-Boot Signing with Pre-Built FIP repo
31--------------------------------------
Neil Armstrong84e5e8e2020-06-11 10:53:49 +0200[diff] [blame]32
Christian Hewitt83fffca2023-03-20 11:46:00 +0000[diff] [blame]33.. code-block:: bash
34
35 $ git clone https://github.com/LibreELEC/amlogic-boot-fip --depth=1
36 $ cd amlogic-boot-fip
37 $ mkdir my-output-dir
38 $ ./build-fip.sh s400 /path/to/u-boot/u-boot.bin my-output-dir
39
40U-Boot Manual Signing
41---------------------
Neil Armstrong2ea98682022-03-02 10:42:22 +0100[diff] [blame]42
Christian Hewitt83fffca2023-03-20 11:46:00 +0000[diff] [blame]43Amlogic does not provide sources for the firmware and tools needed to create a bootloader
44image but sources have been shared by Linux development contractor, Baylibre:
Neil Armstrong84e5e8e2020-06-11 10:53:49 +0200[diff] [blame]45
46.. code-block:: bash
47
48 $ wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz
49 $ wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz
50 $ tar xvfJ gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz
51 $ tar xvfJ gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz
52 $ export PATH=$PWD/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux/bin:$PWD/gcc-linaro-arm-none-eabi-4.8-2013.11_linux/bin:$PATH
53 $ git clone https://github.com/BayLibre/u-boot.git -b n-amlogic-openlinux-20170606 amlogic-u-boot
54 $ cd amlogic-u-boot
55 $ make axg_s400_v1_defconfig
56 $ make
57 $ export FIPDIR=$PWD/fip
58
59Go back to mainline U-boot source tree then :
60
61.. code-block:: bash
62
63 $ mkdir fip
64
65 $ cp $FIPDIR/axg/bl2.bin fip/
66 $ cp $FIPDIR/axg/acs.bin fip/
67 $ cp $FIPDIR/axg/bl21.bin fip/
68 $ cp $FIPDIR/axg/bl30.bin fip/
69 $ cp $FIPDIR/axg/bl301.bin fip/
70 $ cp $FIPDIR/axg/bl31.img fip/
71 $ cp u-boot.bin fip/bl33.bin
72
73 $ $FIPDIR/blx_fix.sh \
Christian Hewitt83fffca2023-03-20 11:46:00 +0000[diff] [blame]74 fip/bl30.bin \
75 fip/zero_tmp \
76 fip/bl30_zero.bin \
77 fip/bl301.bin \
78 fip/bl301_zero.bin \
79 fip/bl30_new.bin \
80 bl30
Neil Armstrong84e5e8e2020-06-11 10:53:49 +0200[diff] [blame]81
82 $ $FIPDIR/acs_tool.pyc fip/bl2.bin fip/bl2_acs.bin fip/acs.bin 0
83
84 $ $FIPDIR/blx_fix.sh \
Christian Hewitt83fffca2023-03-20 11:46:00 +0000[diff] [blame]85 fip/bl2_acs.bin \
86 fip/zero_tmp \
87 fip/bl2_zero.bin \
88 fip/bl21.bin \
89 fip/bl21_zero.bin \
90 fip/bl2_new.bin \
91 bl2
Neil Armstrong84e5e8e2020-06-11 10:53:49 +0200[diff] [blame]92
93 $ $FIPDIR/axg/aml_encrypt_axg --bl3sig --input fip/bl30_new.bin \
Christian Hewitt83fffca2023-03-20 11:46:00 +0000[diff] [blame]94 --output fip/bl30_new.bin.enc \
95 --level v3 --type bl30
Neil Armstrong84e5e8e2020-06-11 10:53:49 +0200[diff] [blame]96 $ $FIPDIR/axg/aml_encrypt_axg --bl3sig --input fip/bl31.img \
Christian Hewitt83fffca2023-03-20 11:46:00 +0000[diff] [blame]97 --output fip/bl31.img.enc \
98 --level v3 --type bl31
Neil Armstrong84e5e8e2020-06-11 10:53:49 +0200[diff] [blame]99 $ $FIPDIR/axg/aml_encrypt_axg --bl3sig --input fip/bl33.bin --compress lz4 \
Christian Hewitt83fffca2023-03-20 11:46:00 +0000[diff] [blame]100 --output fip/bl33.bin.enc \
101 --level v3 --type bl33
Neil Armstrong84e5e8e2020-06-11 10:53:49 +0200[diff] [blame]102 $ $FIPDIR/axg/aml_encrypt_axg --bl2sig --input fip/bl2_new.bin \
Christian Hewitt83fffca2023-03-20 11:46:00 +0000[diff] [blame]103 --output fip/bl2.n.bin.sig
Neil Armstrong84e5e8e2020-06-11 10:53:49 +0200[diff] [blame]104 $ $FIPDIR/axg/aml_encrypt_axg --bootmk \
Christian Hewitt83fffca2023-03-20 11:46:00 +0000[diff] [blame]105 --output fip/u-boot.bin \
106 --bl2 fip/bl2.n.bin.sig \
107 --bl30 fip/bl30_new.bin.enc \
108 --bl31 fip/bl31.img.enc \
109 --bl33 fip/bl33.bin.enc --level v3
Neil Armstrong84e5e8e2020-06-11 10:53:49 +0200[diff] [blame]110
Christian Hewitt83fffca2023-03-20 11:46:00 +0000[diff] [blame]111Then write U-Boot to SD or eMMC with:
Neil Armstrong84e5e8e2020-06-11 10:53:49 +0200[diff] [blame]112
113.. code-block:: bash
114
Christian Hewitt83fffca2023-03-20 11:46:00 +0000[diff] [blame]115 $ DEV=/dev/boot_device
Neil Armstrong84e5e8e2020-06-11 10:53:49 +0200[diff] [blame]116 $ dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=512 skip=1 seek=1
Christian Hewitt83fffca2023-03-20 11:46:00 +0000[diff] [blame]117 $ dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=1 count=440