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b8ada582 NA |
1 | U-Boot for Amlogic SEI610 |
2 | ========================= | |
3 | ||
4 | SEI610 is a customer board manufactured by SEI Robotics with the following | |
5 | specifications: | |
6 | ||
7 | - Amlogic S905X3 ARM Cortex-A55 quad-core SoC | |
8 | - 2GB DDR4 SDRAM | |
9 | - 10/100 Ethernet (Internal PHY) | |
10 | - 1 x USB 3.0 Host | |
11 | - 1 x USB Type-C DRD | |
12 | - 1 x FTDI USB Serial Debug Interface | |
13 | - eMMC | |
14 | - SDcard | |
15 | - Infrared receiver | |
16 | - SDIO WiFi Module | |
17 | ||
18 | u-boot compilation | |
19 | ================== | |
20 | ||
b8ada582 NA |
21 | > export CROSS_COMPILE=aarch64-none-elf- |
22 | > make sei610_defconfig | |
23 | > make | |
24 | ||
25 | Image creation | |
26 | ============== | |
27 | ||
28 | Amlogic doesn't provide sources for the firmware and for tools needed | |
29 | to create the bootloader image, so it is necessary to obtain them from | |
30 | the git tree published by the board vendor: | |
31 | ||
32 | > wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz | |
33 | > wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz | |
34 | > tar xvfJ gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz | |
35 | > tar xvfJ gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz | |
36 | > 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:$PATH | |
37 | > git clone https://github.com/BayLibre/u-boot.git -b buildroot-openlinux-4.9-g12a-201904 amlogic-u-boot | |
38 | > cd amlogic-u-boot | |
39 | > make sm1_ac200_v1_defconfig | |
40 | > make | |
41 | > export UBOOTDIR=$PWD | |
42 | ||
43 | Download the latest Amlogic Buildroot package, and extract it : | |
44 | > wget http://openlinux2.amlogic.com:8000/ARM/filesystem/buildroot-openlinux-A113-201901.tgz | |
45 | > tar xfz buildroot-openlinux-A113-201901.tgz buildroot-openlinux-A113-201901/bootloader | |
46 | > export BRDIR=$PWD/buildroot-openlinux-A113-201901 | |
47 | > export FIPDIR=$BRDIR/bootloader/uboot-repo/fip | |
48 | ||
49 | Go back to mainline U-Boot source tree then : | |
50 | > mkdir fip | |
51 | ||
52 | > wget https://github.com/BayLibre/u-boot/releases/download/v2017.11-libretech-cc/blx_fix_g12a.sh -O fip/blx_fix.sh | |
53 | > cp $UBOOTDIR/build/scp_task/bl301.bin fip/ | |
54 | > cp $UBOOTDIR/build/board/amlogic/g12a_u200_v1/firmware/acs.bin fip/ | |
55 | > cp $BRDIR/bootloader/uboot-repo/bl2/bin/g12a/bl2.bin fip/ | |
56 | > cp $BRDIR/bootloader/uboot-repo/bl30/bin/g12a/bl30.bin fip/ | |
57 | > cp $BRDIR/bootloader/uboot-repo/bl31_1.3/bin/g12a/bl31.img fip/ | |
58 | > cp $FIPDIR/g12a/ddr3_1d.fw fip/ | |
59 | > cp $FIPDIR/g12a/ddr4_1d.fw fip/ | |
60 | > cp $FIPDIR/g12a/ddr4_2d.fw fip/ | |
61 | > cp $FIPDIR/g12a/diag_lpddr4.fw fip/ | |
62 | > cp $FIPDIR/g12a/lpddr4_1d.fw fip/ | |
63 | > cp $FIPDIR/g12a/lpddr4_2d.fw fip/ | |
64 | > cp $FIPDIR/g12a/piei.fw fip/ | |
65 | > cp u-boot.bin fip/bl33.bin | |
66 | ||
67 | > sh fip/blx_fix.sh \ | |
68 | fip/bl30.bin \ | |
69 | fip/zero_tmp \ | |
70 | fip/bl30_zero.bin \ | |
71 | fip/bl301.bin \ | |
72 | fip/bl301_zero.bin \ | |
73 | fip/bl30_new.bin \ | |
74 | bl30 | |
75 | ||
76 | > sh fip/blx_fix.sh \ | |
77 | fip/bl2.bin \ | |
78 | fip/zero_tmp \ | |
79 | fip/bl2_zero.bin \ | |
80 | fip/acs.bin \ | |
81 | fip/bl21_zero.bin \ | |
82 | fip/bl2_new.bin \ | |
83 | bl2 | |
84 | ||
85 | > $FIPDIR/g12a/aml_encrypt_g12a --bl30sig --input fip/bl30_new.bin \ | |
86 | --output fip/bl30_new.bin.g12a.enc \ | |
87 | --level v3 | |
88 | > $FIPDIR/g12a/aml_encrypt_g12a --bl3sig --input fip/bl30_new.bin.g12a.enc \ | |
89 | --output fip/bl30_new.bin.enc \ | |
90 | --level v3 --type bl30 | |
91 | > $FIPDIR/g12a/aml_encrypt_g12a --bl3sig --input fip/bl31.img \ | |
92 | --output fip/bl31.img.enc \ | |
93 | --level v3 --type bl31 | |
94 | > $FIPDIR/g12a/aml_encrypt_g12a --bl3sig --input fip/bl33.bin --compress lz4 \ | |
95 | --output fip/bl33.bin.enc \ | |
96 | --level v3 --type bl33 | |
97 | > $FIPDIR/g12a/aml_encrypt_g12a --bl2sig --input fip/bl2_new.bin \ | |
98 | --output fip/bl2.n.bin.sig | |
99 | > $FIPDIR/g12a/aml_encrypt_g12a --bootmk \ | |
100 | --output fip/u-boot.bin \ | |
101 | --bl2 fip/bl2.n.bin.sig \ | |
102 | --bl30 fip/bl30_new.bin.enc \ | |
103 | --bl31 fip/bl31.img.enc \ | |
104 | --bl33 fip/bl33.bin.enc \ | |
105 | --ddrfw1 fip/ddr4_1d.fw \ | |
106 | --ddrfw2 fip/ddr4_2d.fw \ | |
107 | --ddrfw3 fip/ddr3_1d.fw \ | |
108 | --ddrfw4 fip/piei.fw \ | |
109 | --ddrfw5 fip/lpddr4_1d.fw \ | |
110 | --ddrfw6 fip/lpddr4_2d.fw \ | |
111 | --ddrfw7 fip/diag_lpddr4.fw \ | |
112 | --level v3 | |
113 | ||
114 | and then write the image to SD with: | |
115 | ||
116 | > DEV=/dev/your_sd_device | |
117 | > dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=512 skip=1 seek=1 | |
118 | > dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=1 count=444 |