On 23/03/2023 15:31, Christian Hewitt wrote:
Add build docs for the BPI-M2S board.
Signed-off-by: Christian Hewitt christianshewitt@gmail.com
board/amlogic/w400/MAINTAINERS | 2 + doc/board/amlogic/bananapi-m2s.rst | 153 +++++++++++++++++++++++++++++ doc/board/amlogic/index.rst | 1 + 3 files changed, 156 insertions(+) create mode 100644 doc/board/amlogic/bananapi-m2s.rst
diff --git a/board/amlogic/w400/MAINTAINERS b/board/amlogic/w400/MAINTAINERS index 26a4c2c587..042b523056 100644 --- a/board/amlogic/w400/MAINTAINERS +++ b/board/amlogic/w400/MAINTAINERS @@ -4,5 +4,7 @@ S: Maintained L: u-boot-amlogic@groups.io F: board/amlogic/w400/ F: configs/bananapi-cm4-cm4io_defconfig +F: configs/bananapi-m2s_defconfig F: doc/board/amlogic/w400.rst F: doc/board/amlogic/bananapi-cm4io.rst +F: doc/board/amlogic/bananapi-m2s.rst diff --git a/doc/board/amlogic/bananapi-m2s.rst b/doc/board/amlogic/bananapi-m2s.rst new file mode 100644 index 0000000000..4a1be47b35 --- /dev/null +++ b/doc/board/amlogic/bananapi-m2s.rst @@ -0,0 +1,153 @@ +.. SPDX-License-Identifier: GPL-2.0+
+U-Boot for BananaPi M2S (A311D & S922X) +=======================================
+BananaPi BPI-M2S ships is a Single Board Computer manufactured by Sinovoip that ships in +two variants with Amlogic S922X or A311D SoC and the following common specification:
+- 16GB eMMC +- HDMI 2.1a video +- 2x 10/100/1000 Base-T Ethernet (1x RTL8211F, 1x RTL811H) +- 2x USB 2.0 ports +- 2x Status LED's (green/blue) +- 1x Power/Reset button +- 1x micro SD card slot +- 40-pin GPIO header +- PWM fan header +- UART header
+The S992X variant has: +- 2GB LPDDR4 RAM
+The A311D variant has:
+- 4GB LPDDR4 RAM +- NPU (5.0 TOPS) +- MIPI DSI header +- MIPI CSI header
+An optional RTL8822CS SDIO WiFi/BT mezzanine is available for both board variants.
+Schematics are available from the manufacturer: https://wiki.banana-pi.org/Banana_Pi_BPI-M2S
+U-Boot Compilation +------------------
+.. code-block:: bash
- $ export CROSS_COMPILE=aarch64-none-elf-
- $ make bananapi-m2s_defconfig
- $ make
+U-Boot Signing with Pre-Built FIP repo +--------------------------------------
+.. code-block:: bash
- $ git clone https://github.com/LibreELEC/amlogic-boot-fip --depth=1
- $ cd amlogic-boot-fip
- $ mkdir my-output-dir
- $ ./build-fip.sh bananapi-m2s /path/to/u-boot/u-boot.bin my-output-dir
+U-Boot Manual Signing +---------------------
+Amlogic does not provide sources for the firmware and tools needed to create a bootloader +image so it is necessary to obtain binaries from sources published by the board vendor:
+.. 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
- $ DIR=bananapi-m2s
- $ git clone --depth 1 https://github.com/Dangku/amlogic-u-boot.git -b khadas-g12b-v2015.01-m2s $DIR
- $ cd $DIR
- $ make bananapi_m2s_defconfig
- $ make
- $ export UBDIR=$PWD
+Go back to the mainline U-Boot source tree then:
+.. code-block:: bash
- $ mkdir fip
- $ wget https://github.com/BayLibre/u-boot/releases/download/v2017.11-libretech-cc/b... -O fip/blx_fix.sh
- $ cp $UBDIR/build/scp_task/bl301.bin fip/
- $ cp $UBDIR/build/board/bananapi/bananpi_m2s/firmware/acs.bin fip/
- $ cp $UBDIR/fip/g12a/bl2.bin fip/
- $ cp $UBDIR/fip/g12a/bl30.bin fip/
- $ cp $UBDIR/fip/g12a/bl31.img fip/
- $ cp $UBDIR/fip/g12a/ddr3_1d.fw fip/
- $ cp $UBDIR/fip/g12a/ddr4_1d.fw fip/
- $ cp $UBDIR/fip/g12a/ddr4_2d.fw fip/
- $ cp $UBDIR/fip/g12a/diag_lpddr4.fw fip/
- $ cp $UBDIR/fip/g12a/lpddr3_1d.fw fip/
- $ cp $UBDIR/fip/g12a/lpddr4_1d.fw fip/
- $ cp $UBDIR/fip/g12a/lpddr4_2d.fw fip/
- $ cp $UBDIR/fip/g12a/piei.fw fip/
- $ cp $UBDIR/fip/g12a/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- $ $UBDIR/fip/g12b/aml_encrypt_g12b --bl30sig --input fip/bl30_new.bin \
--output fip/bl30_new.bin.g12a.enc \--level v3- $ $UBDIR/fip/g12b/aml_encrypt_g12b --bl3sig --input fip/bl30_new.bin.g12a.enc \
--output fip/bl30_new.bin.enc \--level v3 --type bl30- $ $UBDIR/fip/g12b/aml_encrypt_g12b --bl3sig --input fip/bl31.img \
--output fip/bl31.img.enc \--level v3 --type bl31- $ $UBDIR/fip/g12b/aml_encrypt_g12b --bl3sig --input fip/bl33.bin --compress lz4 \
--output fip/bl33.bin.enc \--level v3 --type bl33 --compress lz4- $ $UBDIR/fip/g12b/aml_encrypt_g12b --bl2sig --input fip/bl2_new.bin \
--output fip/bl2.n.bin.sig- $ $UBDIR/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+Then write the image to SD or eMMC with:
+.. code-block:: bash
- $ DEV=/dev/boot_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=440
diff --git a/doc/board/amlogic/index.rst b/doc/board/amlogic/index.rst index 8388acdd11..fa1b362731 100644 --- a/doc/board/amlogic/index.rst +++ b/doc/board/amlogic/index.rst @@ -87,6 +87,7 @@ Board Documentation
bananapi-cm4io bananapi-m2pro
- bananapi-m2s bananapi-m5 beelink-gskingx beelink-gtking
Reviewed-by: Neil Armstrong neil.armstrong@linaro.org