Update the device matrix and add build instructions.
Signed-off-by: Christian Hewitt christianshewitt@gmail.com --- doc/board/amlogic/index.rst | 3 +- doc/board/amlogic/wetek-core2.rst | 90 +++++++++++++++++++++++++++++++ 2 files changed, 92 insertions(+), 1 deletion(-) create mode 100644 doc/board/amlogic/wetek-core2.rst
diff --git a/doc/board/amlogic/index.rst b/doc/board/amlogic/index.rst index cba1c7b726..a585d857df 100644 --- a/doc/board/amlogic/index.rst +++ b/doc/board/amlogic/index.rst @@ -17,7 +17,7 @@ This matrix concerns the actual source code version. +===============================+===========+=================+==============+============+============+=============+==============+ | Boards | Odroid-C2 | P212 | Khadas VIM2 | S400 | U200 | Odroid-N2 | SEI610 | | | Nanopi-K2 | Khadas-VIM | Libretech-PC | | SEI510 | Khadas-VIM3 | Khadas-VIM3L | -| | P200 | LibreTech-CC v1 | | | | | Odroid-C4 | +| | P200 | LibreTech-CC v1 | WeTek Core2 | | | | Odroid-C4 | | | P201 | LibreTech-AC v2 | | | | | | +-------------------------------+-----------+-----------------+--------------+------------+------------+-------------+--------------+ | UART | **Yes** | **Yes** | **Yes** | **Yes** | **Yes** | **Yes** | **Yes** | @@ -95,4 +95,5 @@ Board Documentation sei510 sei610 u200 + wetek-core2 w400 diff --git a/doc/board/amlogic/wetek-core2.rst b/doc/board/amlogic/wetek-core2.rst new file mode 100644 index 0000000000..d2aeb90c3d --- /dev/null +++ b/doc/board/amlogic/wetek-core2.rst @@ -0,0 +1,90 @@ +.. SPDX-License-Identifier: GPL-2.0+ +U-Boot for WeTek Core2 +====================== + +WeTek Core2 is an Android STB based on the Q200 reference design with +the following specifications: + + - Amlogic S912 ARM Cortex-A53 octo-core SoC @ 1.5GHz + - ARM Mali T820 GPU + - 3GB DDR4 SDRAM + - 10/100 Realtek RTL8152 Ethernet (internal USB) + - HDMI 2.0 4K/60Hz display + - 2x USB 2.0 Host, 1x USB 2.0 OTG (internal) + - 32GB eMMC + - microSD + - SDIO Wifi Module, Bluetooth + - Two channel IR receiver + +U-Boot compilation +------------------ + +.. code-block:: bash + $ export CROSS_COMPILE=aarch64-none-elf- + $ make wetek-core2_defconfig + $ make +Image creation +-------------- + +Amlogic does not provide sources for the firmware or the tools needed +to create the bootloader image, and WeTek has not publicly shared the +precompiled FIP binaries. However the public Khadas VIM2 sources also +work with the Core2 box so we can use the Khadas git tree: + +.. code-block:: bash + $ wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-... + $ wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-... + $ 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/khadas/u-boot -b khadas-vim-v2015.01 vim-u-boot + $ cd vim-u-boot + $ make kvim2_defconfig + $ make + $ export FIPDIR=$PWD/fip + +Go back to mainline U-Boot source tree then: + +.. code-block:: bash + $ mkdir fip + $ cp $FIPDIR/gxl/bl2.bin fip/ + $ cp $FIPDIR/gxl/acs.bin fip/ + $ cp $FIPDIR/gxl/bl21.bin fip/ + $ cp $FIPDIR/gxl/bl30.bin fip/ + $ cp $FIPDIR/gxl/bl301.bin fip/ + $ cp $FIPDIR/gxl/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 + $ 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 + $ $FIPDIR/gxl/aml_encrypt_gxl --bl3enc --input fip/bl30_new.bin + $ $FIPDIR/gxl/aml_encrypt_gxl --bl3enc --input fip/bl31.img + $ $FIPDIR/gxl/aml_encrypt_gxl --bl3enc --input fip/bl33.bin + $ $FIPDIR/gxl/aml_encrypt_gxl --bl2sig --input fip/bl2_new.bin --output fip/bl2.n.bin.sig + $ $FIPDIR/gxl/aml_encrypt_gxl --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 + +then write the image to SD with: + +.. code-block:: bash + $ 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