board/amlogic/sei610/README

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