不浮躁
分类: 嵌入式
2015-12-13 16:14:22
u-boot重定位后的内存分布:
对于smdk2410,RAM范围从0x30000000~0x34000000. u-boot占用高端内存区。从高地址到低地址内存分配如下:
显示缓冲区
(.bss_end~34000000) u-boot(bss,data,text) (33f00000~.bss_end)
heap(for malloc)
gd(global data)
bd(board data)
stack ....
nor flash (0~2M)