board/amlogic/sei510/README

   1 U-Boot for Amlogic SEI510
   2 =======================
   3
   4 SEI510 is a customer board manufactured by SEI Robotics with the following
   5 specifications:
   6
   7  - Amlogic S905X2 ARM Cortex-A53 quad-core SoC
   8  - 2GB DDR4 SDRAM
   9  - 10/100 Ethernet (Internal PHY)
  10  - 1 x USB 3.0 Host
  11  - eMMC
  12  - SDcard
  13  - Infrared receiver
  14  - SDIO WiFi Module
  15
  16 Currently the u-boot port supports the following devices:
  17  - serial
  18  - Ethernet
  19  - Regulators
  20  - Clock controller
  21
  22 u-boot compilation
  23 ==================
  24
  25  > export CROSS_COMPILE=aarch64-none-elf-
  26  > make sei510_defconfig
  27  > make
  28
  29 Image creation
  30 ==============
  31
  32 Amlogic doesn't provide sources for the firmware and for tools needed
  33 to create the bootloader image, so it is necessary to obtain them from
  34 the git tree published by the board vendor:
  35
  36  > wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz
  37  > wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz
  38  > tar xvfJ gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz
  39  > tar xvfJ gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz
  40  > 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:$PATH
  41  > git clone https://github.com/BayLibre/u-boot.git -b buildroot-openlinux-20180418 amlogic-u-boot
  42  > cd amlogic-u-boot
  43  > make g12a_u200_v1_defconfig
  44  > make
  45  > export UBOOTDIR=$PWD
  46
  47 Download the latest Amlogic Buildroot package, and extract it :
  48  > wget http://openlinux2.amlogic.com:8000/ARM/filesystem/Linux_BSP/buildroot_openlinux_kernel_4.9_fbdev_20180706.tar.gz
  49  > tar xfz buildroot_openlinux_kernel_4.9_fbdev_20180706.tar.gz buildroot_openlinux_kernel_4.9_fbdev_20180706/bootloader
  50  > export BRDIR=$PWD/buildroot_openlinux_kernel_4.9_fbdev_20180706
  51  > export FIPDIR=$BRDIR/bootloader/uboot-repo/fip
  52
  53 Go back to mainline U-Boot source tree then :
  54  > mkdir fip
  55
  56  > wget https://github.com/BayLibre/u-boot/releases/download/v2017.11-libretech-cc/blx_fix_g12a.sh -O fip/blx_fix.sh
  57  > cp $UBOOTDIR/build/scp_task/bl301.bin fip/
  58  > cp $UBOOTDIR/build/board/amlogic/g12a_u200_v1/firmware/acs.bin fip/
  59  > cp $BRDIR/bootloader/uboot-repo/bl2/bin/g12a/bl2.bin fip/
  60  > cp $BRDIR/bootloader/uboot-repo/bl30/bin/g12a/bl30.bin fip/
  61  > cp $BRDIR/bootloader/uboot-repo/bl31_1.3/bin/g12a/bl31.img fip/
  62  > cp $FIPDIR/g12a/ddr3_1d.fw fip/
  63  > cp $FIPDIR/g12a/ddr4_1d.fw fip/
  64  > cp $FIPDIR/g12a/ddr4_2d.fw fip/
  65  > cp $FIPDIR/g12a/diag_lpddr4.fw fip/
  66  > cp $FIPDIR/g12a/lpddr4_1d.fw fip/
  67  > cp $FIPDIR/g12a/lpddr4_2d.fw fip/
  68  > cp $FIPDIR/g12a/piei.fw fip/
  69  > cp u-boot.bin fip/bl33.bin
  70
  71  > sh fip/blx_fix.sh \
  72         fip/bl30.bin \
  73         fip/zero_tmp \
  74         fip/bl30_zero.bin \
  75         fip/bl301.bin \
  76         fip/bl301_zero.bin \
  77         fip/bl30_new.bin \
  78         bl30
  79
  80  > sh fip/blx_fix.sh \
  81         fip/bl2.bin \
  82         fip/zero_tmp \
  83         fip/bl2_zero.bin \
  84         fip/acs.bin \
  85         fip/bl21_zero.bin \
  86         fip/bl2_new.bin \
  87         bl2
  88
  89  > $FIPDIR/g12a/aml_encrypt_g12a --bl30sig --input fip/bl30_new.bin \
  90                                         --output fip/bl30_new.bin.g12a.enc \
  91                                         --level v3
  92  > $FIPDIR/g12a/aml_encrypt_g12a --bl3sig --input fip/bl30_new.bin.g12a.enc \
  93                                         --output fip/bl30_new.bin.enc \
  94                                         --level v3 --type bl30
  95  > $FIPDIR/g12a/aml_encrypt_g12a --bl3sig --input fip/bl31.img \
  96                                         --output fip/bl31.img.enc \
  97                                         --level v3 --type bl31
  98  > $FIPDIR/g12a/aml_encrypt_g12a --bl3sig --input fip/bl33.bin --compress lz4 \
  99                                         --output fip/bl33.bin.enc \
 100                                         --level v3 --type bl33
 101  > $FIPDIR/g12a/aml_encrypt_g12a --bl2sig --input fip/bl2_new.bin \
 102                                         --output fip/bl2.n.bin.sig
 103  > $FIPDIR/g12a/aml_encrypt_g12a --bootmk \
 104                 --output fip/u-boot.bin \
 105                 --bl2 fip/bl2.n.bin.sig \
 106                 --bl30 fip/bl30_new.bin.enc \
 107                 --bl31 fip/bl31.img.enc \
 108                 --bl33 fip/bl33.bin.enc \
 109                 --ddrfw1 fip/ddr4_1d.fw \
 110                 --ddrfw2 fip/ddr4_2d.fw \
 111                 --ddrfw3 fip/ddr3_1d.fw \
 112                 --ddrfw4 fip/piei.fw \
 113                 --ddrfw5 fip/lpddr4_1d.fw \
 114                 --ddrfw6 fip/lpddr4_2d.fw \
 115                 --ddrfw7 fip/diag_lpddr4.fw \
 116                 --level v3
 117
 118 and then write the image to SD with:
 119
 120  > DEV=/dev/your_sd_device
 121  > dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=512 skip=1 seek=1
 122  > dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=1 count=444