doc/board/amlogic/sei610.rst

   1 .. SPDX-License-Identifier: GPL-2.0+
   2
   3 U-Boot for Amlogic SEI610
   4 =========================
   5
   6 SEI610 is a customer board manufactured by SEI Robotics with the following
   7 specifications:
   8
   9  - Amlogic S905X3 ARM Cortex-A55 quad-core SoC
  10  - 2GB DDR4 SDRAM
  11  - 10/100 Ethernet (Internal PHY)
  12  - 1 x USB 3.0 Host
  13  - 1 x USB Type-C DRD
  14  - 1 x FTDI USB Serial Debug Interface
  15  - eMMC
  16  - SDcard
  17  - Infrared receiver
  18  - SDIO WiFi Module
  19
  20 U-Boot compilation
  21 ------------------
  22
  23 .. code-block:: bash
  24
  25     $ export CROSS_COMPILE=aarch64-none-elf-
  26     $ make sei610_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 .. code-block:: bash
  37
  38     $ wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz
  39     $ wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz
  40     $ tar xvfJ gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz
  41     $ tar xvfJ gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz
  42     $ 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
  43     $ git clone https://github.com/BayLibre/u-boot.git -b buildroot-openlinux-4.9-g12a-201904 amlogic-u-boot
  44     $ cd amlogic-u-boot
  45     $ make sm1_ac200_v1_defconfig
  46     $ make
  47     $ export UBOOTDIR=$PWD
  48
  49 Download the latest Amlogic Buildroot package, and extract it :
  50
  51 .. code-block:: bash
  52
  53     $ wget http://openlinux2.amlogic.com:8000/ARM/filesystem/buildroot-openlinux-A113-201901.tgz
  54     $ tar xfz buildroot-openlinux-A113-201901.tgz buildroot-openlinux-A113-201901/bootloader
  55     $ export BRDIR=$PWD/buildroot-openlinux-A113-201901
  56     $ export FIPDIR=$BRDIR/bootloader/uboot-repo/fip
  57
  58 Go back to mainline U-Boot source tree then :
  59
  60
  61 .. code-block:: bash
  62
  63     $ mkdir fip
  64
  65     $ wget https://github.com/BayLibre/u-boot/releases/download/v2017.11-libretech-cc/blx_fix_g12a.sh -O fip/blx_fix.sh
  66     $ cp $UBOOTDIR/build/scp_task/bl301.bin fip/
  67     $ cp $UBOOTDIR/build/board/amlogic/g12a_u200_v1/firmware/acs.bin fip/
  68     $ cp $BRDIR/bootloader/uboot-repo/bl2/bin/g12a/bl2.bin fip/
  69     $ cp $BRDIR/bootloader/uboot-repo/bl30/bin/g12a/bl30.bin fip/
  70     $ cp $BRDIR/bootloader/uboot-repo/bl31_1.3/bin/g12a/bl31.img fip/
  71     $ cp $FIPDIR/g12a/ddr3_1d.fw fip/
  72     $ cp $FIPDIR/g12a/ddr4_1d.fw fip/
  73     $ cp $FIPDIR/g12a/ddr4_2d.fw fip/
  74     $ cp $FIPDIR/g12a/diag_lpddr4.fw fip/
  75     $ cp $FIPDIR/g12a/lpddr4_1d.fw fip/
  76     $ cp $FIPDIR/g12a/lpddr4_2d.fw fip/
  77     $ cp $FIPDIR/g12a/piei.fw fip/
  78     $ cp u-boot.bin fip/bl33.bin
  79
  80     $ sh fip/blx_fix.sh \
  81         fip/bl30.bin \
  82         fip/zero_tmp \
  83         fip/bl30_zero.bin \
  84         fip/bl301.bin \
  85         fip/bl301_zero.bin \
  86         fip/bl30_new.bin \
  87         bl30
  88
  89     $ sh fip/blx_fix.sh \
  90         fip/bl2.bin \
  91         fip/zero_tmp \
  92         fip/bl2_zero.bin \
  93         fip/acs.bin \
  94         fip/bl21_zero.bin \
  95         fip/bl2_new.bin \
  96         bl2
  97
  98     $ $FIPDIR/g12a/aml_encrypt_g12a --bl30sig --input fip/bl30_new.bin \
  99                                         --output fip/bl30_new.bin.g12a.enc \
 100                                         --level v3
 101     $ $FIPDIR/g12a/aml_encrypt_g12a --bl3sig --input fip/bl30_new.bin.g12a.enc \
 102                                         --output fip/bl30_new.bin.enc \
 103                                         --level v3 --type bl30
 104     $ $FIPDIR/g12a/aml_encrypt_g12a --bl3sig --input fip/bl31.img \
 105                                         --output fip/bl31.img.enc \
 106                                         --level v3 --type bl31
 107     $ $FIPDIR/g12a/aml_encrypt_g12a --bl3sig --input fip/bl33.bin --compress lz4 \
 108                                         --output fip/bl33.bin.enc \
 109                                         --level v3 --type bl33
 110     $ $FIPDIR/g12a/aml_encrypt_g12a --bl2sig --input fip/bl2_new.bin \
 111                                         --output fip/bl2.n.bin.sig
 112     $ $FIPDIR/g12a/aml_encrypt_g12a --bootmk \
 113                 --output fip/u-boot.bin \
 114                 --bl2 fip/bl2.n.bin.sig \
 115                 --bl30 fip/bl30_new.bin.enc \
 116                 --bl31 fip/bl31.img.enc \
 117                 --bl33 fip/bl33.bin.enc \
 118                 --ddrfw1 fip/ddr4_1d.fw \
 119                 --ddrfw2 fip/ddr4_2d.fw \
 120                 --ddrfw3 fip/ddr3_1d.fw \
 121                 --ddrfw4 fip/piei.fw \
 122                 --ddrfw5 fip/lpddr4_1d.fw \
 123                 --ddrfw6 fip/lpddr4_2d.fw \
 124                 --ddrfw7 fip/diag_lpddr4.fw \
 125                 --level v3
 126
 127 and then write the image to SD with:
 128
 129 .. code-block:: bash
 130
 131     $ DEV=/dev/your_sd_device
 132     $ dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=512 skip=1 seek=1
 133     $ dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=1 count=444