CTL_CR_ENABLE     107 drivers/net/ethernet/smsc/smc9194.h #define	CTL_CR_ENABLE		0x40
CTL_CR_ENABLE     196 drivers/net/ethernet/smsc/smc91c92_cs.c #define  CTL_CR_ENABLE		0x0040
CTL_CR_ENABLE     613 drivers/net/ethernet/smsc/smc91x.h #define CTL_CR_ENABLE	0x0040 // When 1 enables Counter Rollover interrupt