Lines Matching refs:creg
858 unsigned char creg[4] = { 0 }; in eth16i_check_signature() local
862 creg[i] = inb(ioaddr + TRANSMIT_MODE_REG + i); in eth16i_check_signature()
866 creg[i], in eth16i_check_signature()
870 creg[0] &= 0x0F; /* Mask collision cnr */ in eth16i_check_signature()
871 creg[2] &= 0x7F; /* Mask DCLEN bit */ in eth16i_check_signature()
879 if( ! ((creg[0] == 0x06) && (creg[1] == 0x41)) ) { in eth16i_check_signature()
880 if(creg[1] != 0x42) in eth16i_check_signature()
885 if( !((creg[2] == 0x36) && (creg[3] == 0xE0)) ) { in eth16i_check_signature()
886 creg[2] &= 0x40; in eth16i_check_signature()
887 creg[3] &= 0x03; in eth16i_check_signature()
889 if( !((creg[2] == 0x40) && (creg[3] == 0x00)) ) in eth16i_check_signature()