1.zipalign 简介 zipalign is an archive alignment tool that provides important optimization to Android application (.apk) files. The purpose is to ensure that all uncompressed data starts with a particular alignment relative to the start of the file. Sp
转载:http://www.embeddedlinux.org.cn/html/jishuzixun/201312/19-2717.html 第一步: BootLoader -- U boot 1 在cpu/arm926ejs/start.s中 a) b reset ; //jump to reset b) set cpsr ;svc mode ,disable I,F interrupt c)调用lowlevel_init (在board\xxxx\lowlevel_i