2410ini说明.txt

ARM920T SamsungS3C2410平台下 LED测试程序 通过烧入Flash来执行引导程序

comm  禁止watchdog-WTCON
setmem 0x53000000,0x00000000,32	

comm 	禁止中断－INTMASK
setmem 0x4a000008,0xffffffff,32

COM  禁止中断－INTSUBMSK
setmem 0x4a00001c,0x000007ff,32

COM 设置锁相环－LOCKTIME
setmem 0x4c000000,0x00ffffff,32

COM 设置主锁相环时钟频率－MPLLCON
setmem 0x4c000004,0x74012,32

COM 设置USB锁相环时钟频率－UPLLCON
setmem 0x4c000008,0x58042,32

com 设置各个片选总线宽度和等待周期
setmem 0x48000000,0x22111120,32

COM 设置片选0
com setmem 0x48000004,0x00002F50,32


COM 设置片选1
setmem 0x48000008,0x00000700,32

COM 设置片选2
setmem 0x4800000c,0x00000700,32

COM 设置片选3
setmem 0x48000010,0x00000700,32

COM 设置片选4
setmem 0x48000014,0x00000700,32


COM 设置片选5
setmem 0x48000018,0x00000700,32


COM 设置片选6,SDRAM
setmem 0x4800001c,0x00018005,32

COM 设置片选7,SDRAM
setmem 0x48000020,0x00018005,32

COM 设置SDRAM刷新周期
setmem 0x48000024,0x008e0459,32

COM 设置SDRAM的行，列地址宽度
setmem 0x48000028,0x00000032,32


COM 设置片选6－SDRAM的时钟延迟，禁止BUST方式
setmem 0x4800002c,0x00000030,32

COM 设置片选7－SDRAM的时钟延迟，禁止BUST方式
setmem 0x48000030,0x00000030,32