From efe2c39cd185abae92c0fc15d1eb99576b244dc1 Mon Sep 17 00:00:00 2001 From: Christian Hewitt Date: Mon, 20 Mar 2023 11:46:06 +0000 Subject: [PATCH] doc: boards: amlogic: add documentation for BananaPi CM4IO Add build instructions for the BananaPi BPI-CM4IO carrier board with BPI-CM4 module. Signed-off-by: Christian Hewitt Link: https://lore.kernel.org/r/20230320114609.930145-31-christianshewitt@gmail.com [narmstrong: fixed doc build] Signed-off-by: Neil Armstrong --- board/amlogic/u200/MAINTAINERS | 1 - board/amlogic/w400/MAINTAINERS | 2 + doc/board/amlogic/bananapi-cm4io.rst | 153 +++++++++++++++++++++++++++ doc/board/amlogic/index.rst | 1 + 4 files changed, 156 insertions(+), 1 deletion(-) create mode 100644 doc/board/amlogic/bananapi-cm4io.rst diff --git a/board/amlogic/u200/MAINTAINERS b/board/amlogic/u200/MAINTAINERS index 7535e489d1..47cec234a1 100644 --- a/board/amlogic/u200/MAINTAINERS +++ b/board/amlogic/u200/MAINTAINERS @@ -4,7 +4,6 @@ S: Maintained L: u-boot-amlogic@groups.io F: board/amlogic/u200/ F: configs/u200_defconfig -F: configs/bananapi-cm4-cm4io_defconfig F: configs/bananapi-m5_defconfig F: configs/radxa-zero_defconfig F: doc/board/amlogic/u200.rst diff --git a/board/amlogic/w400/MAINTAINERS b/board/amlogic/w400/MAINTAINERS index 96ccda2001..26a4c2c587 100644 --- a/board/amlogic/w400/MAINTAINERS +++ b/board/amlogic/w400/MAINTAINERS @@ -3,4 +3,6 @@ M: Neil Armstrong S: Maintained L: u-boot-amlogic@groups.io F: board/amlogic/w400/ +F: configs/bananapi-cm4-cm4io_defconfig F: doc/board/amlogic/w400.rst +F: doc/board/amlogic/bananapi-cm4io.rst diff --git a/doc/board/amlogic/bananapi-cm4io.rst b/doc/board/amlogic/bananapi-cm4io.rst new file mode 100644 index 0000000000..672cbee7d8 --- /dev/null +++ b/doc/board/amlogic/bananapi-cm4io.rst @@ -0,0 +1,153 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +U-Boot for BananaPi CM4 with CM4IO (A311D) +========================================== + +BPI-CM4 is a system-on-module board manufactured by Sinovoip. It follows the Raspberry Pi +CM4 interface specification but with a single HDMI port and a single DSI output: + + - Amlogic A311D Arm Cortex-A53 dual-core + Cortex-A73 quad-core SoC + - 4GB DDR4 SDRAM + - 16GB eMMC + - NPU + - HDMI 2.1 display + - Gigabit Ethernet + - RTL8822CS WiFi (a/b/g/n/ac) + BT 5.0 + +BPI-CM4IO is a carrier board for the BPI-CM4 module with the following specification: + + - CM4 interface + - HDMI interface + - MIPI CSI interface + - MIPI DSI interface + - Ethernet interface + - PCIe interface + - SD (micro) + - SIM (micro) + - 26-pin GPIO + - UART serial + - 1x USB-C (power) + - 2x USB 2.0 + +Schematics are available from the manufacturer: https://wiki.banana-pi.org/Banana_Pi_BPI-CM4 + +U-Boot Compilation +------------------ + +.. code-block:: bash + + $ export CROSS_COMPILE=aarch64-none-elf- + $ make bananapi-cm4io_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-cm4io /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-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=bananapi-cm4io + $ git clone --depth 1 https://github.com/Dangku/amlogic-u-boot.git -b khadas-g12b-v2015.01-m2s $DIR + + $ cd $DIR + $ make bananapi_cm4_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/blx_fix_g12a.sh -O fip/blx_fix.sh + $ cp $UBDIR/build/scp_task/bl301.bin fip/ + $ cp $UBDIR/build/board/bananapi/bananpi_cm4/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 3eb1cf46e0..e3ed1158df 100644 --- a/doc/board/amlogic/index.rst +++ b/doc/board/amlogic/index.rst @@ -85,6 +85,7 @@ Board Documentation .. toctree:: :maxdepth: 1 + bananapi-cm4io beelink-gtking beelink-gtkingpro jethub-j80 -- 2.39.5