基于s5pv210 uboot,这是被移植好的uboot

TPlink 941N V6，941N曾经是TP家的旗舰，而V6是硬件配置最给力的一个版本，AR9344的CPU+4MB闪存+64MB的内存。原机的系统很简单没有可玩性。而OpenWRT是基于Linux的。可以把路由器变成服务器。可玩性很高。

Uboot 串口设备驱动程序

U-boot 环境变量的加载 以及存储过程（Nor Flash）

am335x uboot调试 是SD卡启动 ，以太网口的调试过程。双网口支持！

项目开源地址：https://github.com/Mculover666/uboot-jz2440 0. 教程完整目录 00 – 嵌入式Linux系统中Bootloader的作用和基本运行原理 01 – 下载uboot源码并使用VSCode远程查看源码、编译uboot（2012.04.01版本） 02 – 详细探索uboot启动过程（基于S3C2410处理器） 03 – 初步移植uboot 2012.04到JZ2440（修改时钟，配置串口） 04 – 移植uboot 2012.04到JZ2440（支持Nor Flash读写） 05 – 移植uboot 2012.04到JZ2440（支持Nan

TP-LINK WDR7500V2 刷 OpenWRT 转 ArcherC7+救砖教程详细亲测+刷不死SSH---UBoot和 Breed教程

=> help ? - alias for 'help' autoscr - run script from memory base - print or set address offset bdinfo - print Board Info structure boot - boot default, i.e., run 'bootcmd' bootd - boot default, i.e., run 'bootcmd' bootm - boot application image from memory bootp - boot image via network using BootP/TFTP protocol cmp - memory compare coninfo - print console devices and information cp - memory copy crc32 - checksum calculation dhcp - invoke DHCP client to obtain IP/boot params echo - echo args to console erase - erase FLASH memory flinfo - print FLASH memory information go - start application at address 'addr' help - print online help iminfo - print header information for application image imls - list all images found in flash itest - return true/false on integer compare loadb - load binary file over serial line (kermit mode) loads - load S-Record file over serial line loop - infinite loop on address range md - memory display mm - memory modify (auto-incrementing) mtest - simple RAM test mw - memory write (fill) nfs - boot image via network using NFS protocol nm - memory modify (constant address) printenv - print environment variables protect - enable or disable FLASH write protection rarpboot - boot image via network using RARP/TFTP protocol reset - Perform RESET of the CPU run - run commands in an environment variable saveenv - save environment variables to persistent storage setenv - set environment variables sleep - delay execution for some time tftpboot - boot image via network using TFTP protocol version - print monitor version

uboot顶层Makefile分析，一行指令对应一行注释，看起来很方便

ct-ng1.24 所需的源文件