Q：什么是 U-Boot？它在嵌入式系统中的作用是什么？ U-Boot 定义：Universal Bootloader（通用引导加载程序），开源、跨架构（ARM/x86/MIPS 等）的嵌入式 Bootloader，由德国 DENX 团队维护，是嵌入式领域事实标准。 核心作用： 硬件初始化：上电完成 DDR、时钟、串口、存储 ...

KR260首先从QSPI加载BOOT.BIN启动U-BOOT，U-BOOT再从SD（TF）卡的第1个分区（sda1）启动Linux内核，Linux内核再把SD（TF）卡的第2个分区（sda2）加载为根文件系统。BOOT.BIN包含FSBL、U-BOOT。Linux的启动文件包括boot.scr,Image,ramdisk.cpio.gz.u-boot,system.dtb,system-zynqm ...

It is no secret that Linux has won the race in the embedded device marketplace. Tremendous advantages in Linux have broken almost every barrier to entry for using Linux on embedded systems across a ...

One of the last things the Linux kernel does during system boot is mount the root filesystem. The Linux kernel dictates no filesystem structure, but user space applications expect to find files with ...

Let's start by clearly stating what this post is, and what it isn't. It is a description of how I set up multi-boot for Linux systems, sometimes including Windows, using the GRUB bootloader. It is not ...

I'm going to start this post by saying something that a lot of people will find surprising. There are a lot of things that I like about UEFI firmware and the UEFI boot process. I think it is an ...