DM9000網卡移植

DM9000的這兩個端口定義 #define DM_ADDR_PORT (*((volatile unsigned short *) 0x20000300))//地址口 #define DM_DATA_PORT (*((volatile unsigned short *) 0x20000304))//數據口: 1：在linux內核下[[email protected] linux-3.0.54]$

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