board: amlogic: move boards doc into doc/board/amlogic

[oweals/u-boot.git] / board / amlogic / p200 / README.nanopi-k2

diff --git a/board/amlogic/p200/README.nanopi-k2 b/board/amlogic/p200/README.nanopi-k2
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-U-Boot for NanoPi-K2
-====================
-
-NanoPi-K2 is a single board computer manufactured by FriendlyElec
-with the following specifications:
-
- - Amlogic S905 ARM Cortex-A53 quad-core SoC @ 1.5GHz
- - ARM Mali 450 GPU
- - 2GB DDR3 SDRAM
- - Gigabit Ethernet
- - HDMI 2.0 4K/60Hz display
- - 40-pin GPIO header
- - 4 x USB 2.0 Host, 1 x USB OTG
- - eMMC, microSD
- - Infrared receiver
-
-Schematics are available on the manufacturer website.
-
-Currently the u-boot port supports the following devices:
- - serial
- - eMMC, microSD
- - Ethernet
-
-u-boot compilation
-==================
-
- > export CROSS_COMPILE=aarch64-none-elf-
- > make nanopi-k2_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:$PATH
- > git clone https://github.com/BayLibre/u-boot.git -b libretech-cc amlogic-u-boot
- > git clone https://github.com/friendlyarm/u-boot.git -b nanopi-k2-v2015.01 amlogic-u-boot
- > cd amlogic-u-boot
- > sed -i 's/aarch64-linux-gnu-/aarch64-none-elf-/' Makefile
- > sed -i 's/arm-linux-/arm-none-eabi-/' arch/arm/cpu/armv8/gxb/firmware/scp_task/Makefile
- > make nanopi-k2_defconfig
- > make
- > export FIPDIR=$PWD/fip
-
-Go back to mainline U-Boot source tree then :
- > mkdir fip
-
- > cp $FIPDIR/gxb/bl2.bin fip/
- > cp $FIPDIR/gxb/acs.bin fip/
- > cp $FIPDIR/gxb/bl21.bin fip/
- > cp $FIPDIR/gxb/bl30.bin fip/
- > cp $FIPDIR/gxb/bl301.bin fip/
- > cp $FIPDIR/gxb/bl31.img fip/
- > cp u-boot.bin fip/bl33.bin
-
- > $FIPDIR/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
-
- > $FIPDIR/fip_create \
-        --bl30 fip/bl30_new.bin \
-        --bl31 fip/bl31.img \
-        --bl33 fip/bl33.bin \
-        fip/fip.bin
-
- > python $FIPDIR/acs_tool.pyc fip/bl2.bin fip/bl2_acs.bin fip/acs.bin 0
-
- > $FIPDIR/blx_fix.sh \
-       fip/bl2_acs.bin \
-       fip/zero_tmp \
-       fip/bl2_zero.bin \
-       fip/bl21.bin \
-       fip/bl21_zero.bin \
-       fip/bl2_new.bin \
-       bl2
-
- > cat fip/bl2_new.bin fip/fip.bin > fip/boot_new.bin
-
- > $FIPDIR/gxb/aml_encrypt_gxb --bootsig \
-               --input fip/boot_new.bin
-               --output fip/u-boot.bin
-
-and then write the image to SD with:
-
- > DEV=/dev/your_sd_device
- > dd if=fip/u-boot.bin of=$DEV conv=fsync,notrunc bs=512 seek=1