mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-12 22:33:18 +00:00
30b8c2b6cf
Derived from odroid-n2_defconfig and README.odroid-n2. Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
132 lines
4 KiB
Text
132 lines
4 KiB
Text
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
|