11/12/2022 0 Comments Building u boot![]() Sudo dd if=./idbloader. gparted, we search for example /dev/sdc (without number! not /dev/sdc1)) Intel® Stratix® 10 Hard Processor System Remote System Update User Guide. Open Terminal in the U-Boot folder and flash U-Boot to microSD card with following commands (you can find the name of your microSD card with e.g. Make CROSS_COMPILE=aarch64-linux-gnu- B元1=bl31.elf all bĬreate a ext4 partition with e.g. Make CROSS_COMPILE=aarch64-linux-gnu- B元1=bl31.elf rock64-rk3328_defconfig #BUILDING U BOOT INSTALL#Sudo apt-get install bison flex bc libssl-dev make gcc gcc-arm-linux-gnueabihf binutils-arm-linux-gnueabihf Buildroot connecting settings Building U-Boot. Introduction Grabbing source and building instructions Create SD Card In this example sdX is used as placeholder for the actual device name of your microSD on your system. Install the required packages (Debian / Ubuntu) CEx7 kernel device tree file The result files are Buildroot. A set of prepared configurations can be found in configs folder. The first step is to select which features are necessary for your use case. If you are not building on the target platform you further need a GCC cross compiler. Configuring a build U-Boot can support a vast variety of configurations, including multiple architectures, file systems, device drivers, networking features, security features, and more. Optional: Search the file „rk322xh_bl31_v1.42.elf“ in the rkbin folder (current version is v1.42, this file is in bin/rk33/) and change the name of this file to „bl31.elf“ and copy it in the U-Boot folder. For building U-Boot you need a GCC compiler for your host platform. The toolchain can be installed to an arbitrary directory: Download the Emcraft i. Install the toolchain to your development host. Step through the following procedure: Download the Yocto toolchain from the Emcraft website. #BUILDING U BOOT HOW TO#Go back into your Download folder and open Terminal, then run: This application note explains how to build the U-Boot image for booting the Emcraft i.MX 8M System-On-Module from SD card. Way 2 (use "bl31.elf" file from rockchip rkbin repository) Search now the "bl31.elf" file in the arm-trusted-firmware build folder and copy it in the U-Boot folder. The Utah Building and Construction Trades Council is made up of 16 member unions from across the state and region. Go into your Download folder and open Terminal, then run: Make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3328 DEBUG=1 bl31 The CROSSCOMPILE environment variable needs to be defined to the prefix of the RISC-V gcc toolchain name thats added to the path. #BUILDING U BOOT DRIVERS#Optional: Open the file „platform_def.h“ (its in /plat/rockchip/rk3328/include/platform_def.h) for disk drive partition handling /doc Documentation (a mix of ReST and READMEs) /drivers Device drivers /dts Makefile for building internal U-Boot fdt. Go into your Download folder and open Terminal there, then run:Ĭheck the integrity of the cloned repository: Sudo apt-get install device-tree-compiler build-essential gcc make git libssl-dev Install the required packages (Debian / Ubuntu): Way 1 (build ATF with Upstream arm-trusted-firmware repository to get "bl31.elf") You can build ATF with Upstream arm-trusted-firmware repository to get the file "bl31.elf" (Way 1) or you use the rk322xh_bl31_vXXX.elf file from rockchip rkbin repository (Way 2) ![]()
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