发布时间：2015-01-14 14:57:28
一、串口的初始化main.c(setup_arch(&command_line);)---->setup.c(paging_init(mdesc);)---->mmu.c(devicemaps_init(mdesc);)---->mmu.c(mdesc->map_io();)---->\arch\arm\mach-davinci\board-da850-evm.c(.map_io = da850_evm_map_io,)---->\arch\arm\mach-davinci\da850.c(void __init da850_init(void))1.........【阅读全文】
