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([87.200.95.144]) by smtp.gmail.com with ESMTPSA id w2-20020a5d6802000000b002cfe687fc7asm8669836wru.67.2023.03.20.04.46.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Mar 2023 04:46:42 -0700 (PDT) From: Christian Hewitt To: u-boot@lists.denx.de, u-boot-amlogic@groups.io, linux-amlogic@lists.infradead.org Cc: Christian Hewitt Subject: [PATCH 19/33] doc: boards: amlogic: update documentation for ODROID-N2L Date: Mon, 20 Mar 2023 11:45:55 +0000 Message-Id: <20230320114609.930145-20-christianshewitt@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230320114609.930145-1-christianshewitt@gmail.com> References: <20230320114609.930145-1-christianshewitt@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Mon, 20 Mar 2023 13:54:05 +0100 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Improve documentation. Signed-off-by: Christian Hewitt --- doc/board/amlogic/odroid-n2l.rst | 33 ++++++++++++++++++++++---------- 1 file changed, 23 insertions(+), 10 deletions(-) diff --git a/doc/board/amlogic/odroid-n2l.rst b/doc/board/amlogic/odroid-n2l.rst index afd4409d1b..b264ace7f5 100644 --- a/doc/board/amlogic/odroid-n2l.rst +++ b/doc/board/amlogic/odroid-n2l.rst @@ -1,22 +1,23 @@ .. SPDX-License-Identifier: GPL-2.0+ -U-Boot for ODROID-N2L -===================== +U-Boot for ODROID-N2L (S922X) +============================= -ODROID-N2L is a single board computer manufactured by Hardkernel -Co. Ltd with the following specifications: +ODROID-N2L is a Single Board Computer manufactured by Hardkernel with the following +specifications: - Amlogic S922X ARM Cortex-A53 dual-core + Cortex-A73 quad-core SoC - 4GB DDR4 SDRAM - HDMI 2.1 4K/60Hz display - 40-pin GPIO header - - 1 x USB 3.0 Host, 1 x USB USB 2.0 Host + - 1x USB 3.0 Host + - 1x USB 2.0 Host - eMMC, microSD - MIPI DSI Port -Schematics are available on the manufacturer website. +Schematics are available on the manufacturer website: https://wiki.odroid.com -U-Boot compilation +U-Boot Compilation ------------------ .. code-block:: bash @@ -25,7 +26,19 @@ U-Boot compilation $ make odroid-n2l_defconfig $ make -Image creation --------------- +U-Boot Signing with Pre-Built FIP repo +-------------------------------------- -For simplified usage, pleaser refer to :doc:`pre-generated-fip` with codename `odroid-n2l` +.. 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 odroid-n2l /path/to/u-boot/u-boot.bin my-output-dir + +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 -- 2.34.1