CST0               73 drivers/net/wan/hd64570.h #define CST0   0x1C		/* Current Status 0 */
CST0               92 drivers/net/wan/hd64572.h #define CST0	0x108	/* Current Status Register 0 */ 
CST0              336 drivers/tty/synclinkmp.c #define CST0	0x3c