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Commit | Line | Data |
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9c84c210 CH |
1 | U-Boot for Khadas VIM3L |
2 | ======================= | |
3 | ||
4 | Khadas VIM3L is a single board computer manufactured by Shenzhen Wesion | |
5 | Technology Co., Ltd. with the following specifications: | |
6 | ||
7 | - Amlogic S905D3 Arm Cortex-A55 quad-core SoC | |
8 | - 2GB LPDDR4 SDRAM | |
9 | - Gigabit Ethernet | |
10 | - HDMI 2.1 display | |
11 | - 40-pin GPIO header | |
12 | - 1 x USB 3.0 Host, 1 x USB 2.0 Host | |
13 | - eMMC, microSD | |
14 | - M.2 | |
15 | - Infrared receiver | |
16 | ||
17 | Schematics are available on the manufacturer website. | |
18 | ||
19 | Currently the U-Boot port supports the following devices: | |
20 | - serial | |
21 | - eMMC, microSD | |
22 | - Ethernet | |
23 | - I2C | |
24 | - Regulators | |
25 | - Reset controller | |
26 | - Clock controller | |
27 | - ADC | |
28 | ||
29 | u-boot compilation | |
30 | ================== | |
31 | ||
9c84c210 CH |
32 | > export CROSS_COMPILE=aarch64-none-elf- |
33 | > make khadas-vim3l_defconfig | |
34 | > make | |
35 | ||
36 | Image creation | |
37 | ============== | |
38 | ||
39 | Amlogic doesn't provide sources for the firmware and for tools needed | |
40 | to create the bootloader image, so it is necessary to obtain them from | |
41 | the git tree published by the board vendor: | |
42 | ||
43 | > wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz | |
44 | > wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz | |
45 | > tar xvfJ gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz | |
46 | > tar xvfJ gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz | |
47 | > 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 | |
48 | ||
49 | > DIR=vim3l-u-boot | |
50 | > git clone --depth 1 \ | |
51 | https://github.com/khadas/u-boot.git -b khadas-vims-v2015.01 \ | |
52 | $DIR | |
53 | ||
54 | > cd vim3l-u-boot | |
55 | > make kvim3l_defconfig | |
56 | > make | |
57 | > export UBOOTDIR=$PWD | |
58 | ||
59 | Go back to mainline U-Boot source tree then : | |
60 | > mkdir fip | |
61 | ||
62 | > cp $UBOOTDIR/build/scp_task/bl301.bin fip/ | |
63 | > cp $UBOOTDIR/build/board/khadas/kvim3l/firmware/acs.bin fip/ | |
64 | > cp $UBOOTDIR/fip/g12a/bl2.bin fip/ | |
65 | > cp $UBOOTDIR/fip/g12a/bl30.bin fip/ | |
66 | > cp $UBOOTDIR/fip/g12a/bl31.img fip/ | |
67 | > cp $UBOOTDIR/fip/g12a/ddr3_1d.fw fip/ | |
68 | > cp $UBOOTDIR/fip/g12a/ddr4_1d.fw fip/ | |
69 | > cp $UBOOTDIR/fip/g12a/ddr4_2d.fw fip/ | |
70 | > cp $UBOOTDIR/fip/g12a/diag_lpddr4.fw fip/ | |
71 | > cp $UBOOTDIR/fip/g12a/lpddr3_1d.fw fip/ | |
72 | > cp $UBOOTDIR/fip/g12a/lpddr4_1d.fw fip/ | |
73 | > cp $UBOOTDIR/fip/g12a/lpddr4_2d.fw fip/ | |
74 | > cp $UBOOTDIR/fip/g12a/piei.fw fip/ | |
75 | > cp $UBOOTDIR/fip/g12a/aml_ddr.fw fip/ | |
76 | > cp u-boot.bin fip/bl33.bin | |
77 | ||
78 | > sh fip/blx_fix.sh \ | |
79 | fip/bl30.bin \ | |
80 | fip/zero_tmp \ | |
81 | fip/bl30_zero.bin \ | |
82 | fip/bl301.bin \ | |
83 | fip/bl301_zero.bin \ | |
84 | fip/bl30_new.bin \ | |
85 | bl30 | |
86 | ||
87 | > sh fip/blx_fix.sh \ | |
88 | fip/bl2.bin \ | |
89 | fip/zero_tmp \ | |
90 | fip/bl2_zero.bin \ | |
91 | fip/acs.bin \ | |
92 | fip/bl21_zero.bin \ | |
93 | fip/bl2_new.bin \ | |
94 | bl2 | |
95 | ||
96 | > $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl30sig --input fip/bl30_new.bin \ | |
97 | --output fip/bl30_new.bin.g12a.enc \ | |
98 | --level v3 | |
99 | > $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl3sig --input fip/bl30_new.bin.g12a.enc \ | |
100 | --output fip/bl30_new.bin.enc \ | |
101 | --level v3 --type bl30 | |
102 | > $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl3sig --input fip/bl31.img \ | |
103 | --output fip/bl31.img.enc \ | |
104 | --level v3 --type bl31 | |
105 | > $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl3sig --input fip/bl33.bin --compress lz4 \ | |
106 | --output fip/bl33.bin.enc \ | |
107 | --level v3 --type bl33 --compress lz4 | |
108 | > $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl2sig --input fip/bl2_new.bin \ | |
109 | --output fip/bl2.n.bin.sig | |
110 | > $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bootmk \ | |
111 | --output fip/u-boot.bin \ | |
112 | --bl2 fip/bl2.n.bin.sig \ | |
113 | --bl30 fip/bl30_new.bin.enc \ | |
114 | --bl31 fip/bl31.img.enc \ | |
115 | --bl33 fip/bl33.bin.enc \ | |
116 | --ddrfw1 fip/ddr4_1d.fw \ | |
117 | --ddrfw2 fip/ddr4_2d.fw \ | |
118 | --ddrfw3 fip/ddr3_1d.fw \ | |
119 | --ddrfw4 fip/piei.fw \ | |
120 | --ddrfw5 fip/lpddr4_1d.fw \ | |
121 | --ddrfw6 fip/lpddr4_2d.fw \ | |
122 | --ddrfw7 fip/diag_lpddr4.fw \ | |
123 | --ddrfw8 fip/aml_ddr.fw \ | |
124 | --ddrfw9 fip/lpddr3_1d.fw \ | |
125 | --level v3 | |
126 | ||
127 | and then write the image to SD with: | |
128 | ||
129 | > DEV=/dev/your_sd_device | |
130 | > dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=512 skip=1 seek=1 | |
131 | > dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=1 count=444 |