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 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