boot_eb55.cs

来自「ATMEL公司的arm7处理器AT91R4008的库函数,我之前做的一个项目里面」· CS 代码 · 共 16 行

reset
stop
memwrite 	0xFFFF4020 0x002F0002	; Clock Generator MOSCEN = 1, OSCOUNT = 47
memread 	0xFFFF4030 4			; Read Internal RAM to delay time
memread	 	0xFFFF4030 4
memread 	0xFFFF4030 4
memwrite 	0xFFFF4020 0x002F4002	; Clock Generator MOSCEN = 1, OSCOUNT = 47
memwrite 	0xFFFF4020 0x032F4102	; Clock Generator MUL = 1, PLLCOUNT = 3, CSS = 1
memread 	0xFFFF4030 4
memread 	0xFFFF4030 4
memread 	0xFFFF4030 4
memwrite 	0xFFFF4020 0x032F8102	; Clock Generator CSS = 2, MUL = 1
memwrite 	0xffe00000 0x01002529	; EBI_CSR0 Flash Base Address 0x1000000
memwrite 	0xffe00004 0x02002121	; EBI_CSR1 SRAM Base Address 0x2000000
memwrite 	0xffe00020 0x1			; Remap