init_sdram.ini

AT91RM9200 SDRAM初始化脚本文件

com                      Init SDRAM
com set EBI cs for sdram
setmem 0xFFFFFF60 0x00000002 32
com Init SDRAM
setmem 0xFFFFFF98 0x7FFFFFC4 32
setmem 0xFFFFFF90 0x00000012 32
setmem 0x20000000 0 32
setmem 0xFFFFFF90 0x00000014 32
setmem 0x20000000 0 32
setmem 0x20000000 0 32
setmem 0x20000000 0 32
setmem 0x20000000 0 32
setmem 0x20000000 0 32
setmem 0x20000000 0 32
setmem 0x20000000 0 32
setmem 0x20000000 0 32
setmem 0xFFFFFF90 0x00000013 32
setmem 0x20000080 0 32
setmem 0xFFFFFF94 0x000001F4 32
setmem 0x20000000 0 32
setmem 0xFFFFFF90 0x00000010 32
setmem 0x20000000 0 32