|
@@ -0,0 +1,132 @@
|
|
|
+U-Boot for Khadas VIM3
|
|
|
+======================
|
|
|
+
|
|
|
+Khadas VIM3 is a single board computer manufactured by Shenzhen Wesion
|
|
|
+Technology Co., Ltd. with the following specifications:
|
|
|
+
|
|
|
+ - Amlogic A311D Arm Cortex-A53 dual-core + Cortex-A73 quad-core SoC
|
|
|
+ - 4GB LPDDR4 SDRAM
|
|
|
+ - Gigabit Ethernet
|
|
|
+ - HDMI 2.1 display
|
|
|
+ - 40-pin GPIO header
|
|
|
+ - 1 x USB 3.0 Host, 1 x USB 2.0 Host
|
|
|
+ - eMMC, microSD
|
|
|
+ - M.2
|
|
|
+ - Infrared receiver
|
|
|
+
|
|
|
+Schematics are available on the manufacturer website.
|
|
|
+
|
|
|
+Currently the U-Boot port supports the following devices:
|
|
|
+ - serial
|
|
|
+ - eMMC, microSD
|
|
|
+ - Ethernet
|
|
|
+ - I2C
|
|
|
+ - Regulators
|
|
|
+ - Reset controller
|
|
|
+ - Clock controller
|
|
|
+ - ADC
|
|
|
+
|
|
|
+u-boot compilation
|
|
|
+==================
|
|
|
+
|
|
|
+ > export ARCH=arm
|
|
|
+ > export CROSS_COMPILE=aarch64-none-elf-
|
|
|
+ > make khadas-vim3_defconfig
|
|
|
+ > make
|
|
|
+
|
|
|
+Image creation
|
|
|
+==============
|
|
|
+
|
|
|
+Amlogic doesn't provide sources for the firmware and for tools needed
|
|
|
+to create the bootloader image, so it is necessary to obtain them from
|
|
|
+the git tree published by the board vendor:
|
|
|
+
|
|
|
+ > wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz
|
|
|
+ > wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz
|
|
|
+ > tar xvfJ gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz
|
|
|
+ > tar xvfJ gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz
|
|
|
+ > 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
|
|
|
+
|
|
|
+ > DIR=vim3-u-boot
|
|
|
+ > git clone --depth 1 \
|
|
|
+ https://github.com/khadas/u-boot.git -b khadas-vims-v2015.01 \
|
|
|
+ $DIR
|
|
|
+
|
|
|
+ > cd vim3-u-boot
|
|
|
+ > make kvim3_defconfig
|
|
|
+ > make
|
|
|
+ > export UBOOTDIR=$PWD
|
|
|
+
|
|
|
+ Go back to mainline U-Boot source tree then :
|
|
|
+ > mkdir fip
|
|
|
+
|
|
|
+ > cp $UBOOTDIR/build/scp_task/bl301.bin fip/
|
|
|
+ > cp $UBOOTDIR/build/board/khadas/kvim3/firmware/acs.bin fip/
|
|
|
+ > cp $UBOOTDIR/fip/g12b/bl2.bin fip/
|
|
|
+ > cp $UBOOTDIR/fip/g12b/bl30.bin fip/
|
|
|
+ > cp $UBOOTDIR/fip/g12b/bl31.img fip/
|
|
|
+ > cp $UBOOTDIR/fip/g12b/ddr3_1d.fw fip/
|
|
|
+ > cp $UBOOTDIR/fip/g12b/ddr4_1d.fw fip/
|
|
|
+ > cp $UBOOTDIR/fip/g12b/ddr4_2d.fw fip/
|
|
|
+ > cp $UBOOTDIR/fip/g12b/diag_lpddr4.fw fip/
|
|
|
+ > cp $UBOOTDIR/fip/g12b/lpddr3_1d.fw fip/
|
|
|
+ > cp $UBOOTDIR/fip/g12b/lpddr4_1d.fw fip/
|
|
|
+ > cp $UBOOTDIR/fip/g12b/lpddr4_2d.fw fip/
|
|
|
+ > cp $UBOOTDIR/fip/g12b/piei.fw fip/
|
|
|
+ > cp $UBOOTDIR/fip/g12b/aml_ddr.fw fip/
|
|
|
+ > cp u-boot.bin fip/bl33.bin
|
|
|
+
|
|
|
+ > sh fip/blx_fix.sh \
|
|
|
+ fip/bl30.bin \
|
|
|
+ fip/zero_tmp \
|
|
|
+ fip/bl30_zero.bin \
|
|
|
+ fip/bl301.bin \
|
|
|
+ fip/bl301_zero.bin \
|
|
|
+ fip/bl30_new.bin \
|
|
|
+ bl30
|
|
|
+
|
|
|
+ > sh fip/blx_fix.sh \
|
|
|
+ fip/bl2.bin \
|
|
|
+ fip/zero_tmp \
|
|
|
+ fip/bl2_zero.bin \
|
|
|
+ fip/acs.bin \
|
|
|
+ fip/bl21_zero.bin \
|
|
|
+ fip/bl2_new.bin \
|
|
|
+ bl2
|
|
|
+
|
|
|
+ > $UBOOTDIR/fip/g12b/aml_encrypt_g12b --bl30sig --input fip/bl30_new.bin \
|
|
|
+ --output fip/bl30_new.bin.g12a.enc \
|
|
|
+ --level v3
|
|
|
+ > $UBOOTDIR/fip/g12b/aml_encrypt_g12b --bl3sig --input fip/bl30_new.bin.g12a.enc \
|
|
|
+ --output fip/bl30_new.bin.enc \
|
|
|
+ --level v3 --type bl30
|
|
|
+ > $UBOOTDIR/fip/g12b/aml_encrypt_g12b --bl3sig --input fip/bl31.img \
|
|
|
+ --output fip/bl31.img.enc \
|
|
|
+ --level v3 --type bl31
|
|
|
+ > $UBOOTDIR/fip/g12b/aml_encrypt_g12b --bl3sig --input fip/bl33.bin --compress lz4 \
|
|
|
+ --output fip/bl33.bin.enc \
|
|
|
+ --level v3 --type bl33 --compress lz4
|
|
|
+ > $UBOOTDIR/fip/g12b/aml_encrypt_g12b --bl2sig --input fip/bl2_new.bin \
|
|
|
+ --output fip/bl2.n.bin.sig
|
|
|
+ > $UBOOTDIR/fip/g12b/aml_encrypt_g12b --bootmk \
|
|
|
+ --output fip/u-boot.bin \
|
|
|
+ --bl2 fip/bl2.n.bin.sig \
|
|
|
+ --bl30 fip/bl30_new.bin.enc \
|
|
|
+ --bl31 fip/bl31.img.enc \
|
|
|
+ --bl33 fip/bl33.bin.enc \
|
|
|
+ --ddrfw1 fip/ddr4_1d.fw \
|
|
|
+ --ddrfw2 fip/ddr4_2d.fw \
|
|
|
+ --ddrfw3 fip/ddr3_1d.fw \
|
|
|
+ --ddrfw4 fip/piei.fw \
|
|
|
+ --ddrfw5 fip/lpddr4_1d.fw \
|
|
|
+ --ddrfw6 fip/lpddr4_2d.fw \
|
|
|
+ --ddrfw7 fip/diag_lpddr4.fw \
|
|
|
+ --ddrfw8 fip/aml_ddr.fw \
|
|
|
+ --ddrfw9 fip/lpddr3_1d.fw \
|
|
|
+ --level v3
|
|
|
+
|
|
|
+and then write the image to SD with:
|
|
|
+
|
|
|
+ > DEV=/dev/your_sd_device
|
|
|
+ > dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=512 skip=1 seek=1
|
|
|
+ > dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=1 count=444
|