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([2a01:e0a:982:cbb0:e25a:65de:379a:3899]) by smtp.gmail.com with ESMTPSA id e11-20020a5d65cb000000b002c55de1c72bsm16325430wrw.62.2023.03.23.08.01.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 23 Mar 2023 08:01:51 -0700 (PDT) Message-ID: <5debe002-5973-58e1-8e86-ea2732c2faf5@linaro.org> Date: Thu, 23 Mar 2023 16:01:51 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Subject: Re: [PATCH v2 11/14] doc: boards: amlogic: add documentation for Radxa Zero2 Content-Language: en-US To: u-boot-amlogic@groups.io, christianshewitt@gmail.com, u-boot@lists.denx.de, linux-amlogic@lists.infradead.org References: <20230323143142.780306-1-christianshewitt@gmail.com> <20230323143142.780306-12-christianshewitt@gmail.com> From: Neil Armstrong Organization: Linaro Developer Services In-Reply-To: <20230323143142.780306-12-christianshewitt@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230323_080154_193307_89FD7D08 X-CRM114-Status: GOOD ( 17.91 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: neil.armstrong@linaro.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On 23/03/2023 15:31, Christian Hewitt wrote: > Add build docs for the Radxa Zero2 board. > > Signed-off-by: Christian Hewitt > --- > board/amlogic/w400/MAINTAINERS | 2 + > doc/board/amlogic/index.rst | 1 + > doc/board/amlogic/radxa-zero2.rst | 80 +++++++++++++++++++++++++++++++ > 3 files changed, 83 insertions(+) > create mode 100644 doc/board/amlogic/radxa-zero2.rst > > diff --git a/board/amlogic/w400/MAINTAINERS b/board/amlogic/w400/MAINTAINERS > index 042b523056..117f79ea04 100644 > --- a/board/amlogic/w400/MAINTAINERS > +++ b/board/amlogic/w400/MAINTAINERS > @@ -5,6 +5,8 @@ L: u-boot-amlogic@groups.io > F: board/amlogic/w400/ > F: configs/bananapi-cm4-cm4io_defconfig > F: configs/bananapi-m2s_defconfig > +F: configs/radxa-zero2_defconfig > F: doc/board/amlogic/w400.rst > F: doc/board/amlogic/bananapi-cm4io.rst > F: doc/board/amlogic/bananapi-m2s.rst > +F: doc/board/amlogic/radxa-zero2.rst > diff --git a/doc/board/amlogic/index.rst b/doc/board/amlogic/index.rst > index fa1b362731..71b7e1f3ed 100644 > --- a/doc/board/amlogic/index.rst > +++ b/doc/board/amlogic/index.rst > @@ -112,6 +112,7 @@ Board Documentation > p212 > q200 > radxa-zero > + radxa-zero2 > sei510 > sei610 > s400 > diff --git a/doc/board/amlogic/radxa-zero2.rst b/doc/board/amlogic/radxa-zero2.rst > new file mode 100644 > index 0000000000..dccf592459 > --- /dev/null > +++ b/doc/board/amlogic/radxa-zero2.rst > @@ -0,0 +1,80 @@ > +.. SPDX-License-Identifier: GPL-2.0+ > + > +U-Boot for Radxa Zero2 (A311D) > +============================== > + > +Radxa Zero2 is a small form factor SBC based on the Amlogic A311D chipset with the > +following specification: > + > +- Amlogic A311D (Quad A73 + Dual A53) CPU > +- 4GB LPDDR4 RAM > +- 32/64/128GB eMMC > +- Mali G52-MP4 GPU > +- HDMI 2.1 output (micro) > +- BCM4345 WiFi (2.4/5GHz a/b/g/n/ac) and BT 5.0 > +- 1x USB 2.0 port - Type C (OTG) > +- 1x USB 3.0 port - Type C (Host) > +- 1x micro SD Card slot > +- 40 Pin GPIO header > + > +Schematics are available on request from Radxa. > + > +U-Boot Compilation > +------------------ > + > +.. code-block:: bash > + > + $ export CROSS_COMPILE=aarch64-none-elf- > + $ make radxa-zero2_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 radxa-zero2 /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 > + > + $ git clone -b radxa-zero-v2021.07 https://github.com/radxa/u-boot.git > + $ git clone https://github.com/radxa/fip.git > + > + $ sudo apt-get install -y gcc-aarch64-linux-gnu device-tree-compiler libncurses5 libncurses5-dev > + $ sudo apt-get install -y bc python dosfstools flex build-essential libssl-dev mtools > + > + $ wget https://developer.arm.com/-/media/Files/downloads/gnu-a/10.3-2021.07/binrel/gcc-arm-10.3-2021.07-x86_64-aarch64-none-elf.tar.xz > + $ sudo tar xvf gcc-arm-10.3-2021.07-x86_64-aarch64-none-elf.tar.xz -C /opt > + > + $ export CROSS_COMPILE=/opt/gcc-arm-10.2-2020.11-x86_64-aarch64-none-elf/bin/aarch64-none-elf- > + $ export ARCH=arm > + $ cd u-boot > + $ make radxa-zero2_defconfig > + $ make > + > + $ cp u-boot.bin ../fip/radxa-zero2/bl33.bin > + $ cd ../fip/radxa-zero2 > + $ make > + > +This will generate the signed U-Boot binaries: > + > +.. code-block:: bash > + > + $ u-boot.bin u-boot.bin.sd.bin u-boot.bin.usb.bl2 u-boot.bin.usb.tpl > + > +Then write U-Boot 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 Reviewed-by: Neil Armstrong _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic