1*4882a593Smuzhiyun 2*4882a593Smuzhiyun工具名称 | 工具用途 3*4882a593Smuzhiyun------------------------|------------------------------------------- 4*4882a593Smuzhiyunboot_merger | 打包或解包loader工具 5*4882a593Smuzhiyunrockdev | 命令行打包工具 6*4882a593Smuzhiyunsign_tool | Secureboot签名工具 7*4882a593Smuzhiyunupgrade_tool | 命令行升级工具 8