2263 	u8		sio;  in tlan_finish_reset()  local
2333 		sio = tlan_dio_read8(dev->base_addr, TLAN_NET_SIO);  in tlan_finish_reset()
2334 		sio |= TLAN_NET_SIO_MINTEN;  in tlan_finish_reset()
2335 		tlan_dio_write8(dev->base_addr, TLAN_NET_SIO, sio);  in tlan_finish_reset()
2857 	u16	sio, tmp;  in tlan_mii_read_reg()  local
2866 	sio = dev->base_addr + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_mii_read_reg()
2873 	minten = tlan_get_bit(TLAN_NET_SIO_MINTEN, sio);  in tlan_mii_read_reg()
2875 		tlan_clear_bit(TLAN_NET_SIO_MINTEN, sio);  in tlan_mii_read_reg()
2883 	tlan_clear_bit(TLAN_NET_SIO_MTXEN, sio);	/* change direction */  in tlan_mii_read_reg()
2885 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);		/* clock idle bit */  in tlan_mii_read_reg()
2886 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_read_reg()
2887 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);		/* wait 300ns */  in tlan_mii_read_reg()
2889 	nack = tlan_get_bit(TLAN_NET_SIO_MDATA, sio);	/* check for ACK */  in tlan_mii_read_reg()
2890 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);		/* finish ACK */  in tlan_mii_read_reg()
2893 			tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_read_reg()
2894 			tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_read_reg()
2900 			tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_read_reg()
2901 			if (tlan_get_bit(TLAN_NET_SIO_MDATA, sio))  in tlan_mii_read_reg()
2903 			tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_read_reg()
2908 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);		/* idle cycle */  in tlan_mii_read_reg()
2909 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_read_reg()
2912 		tlan_set_bit(TLAN_NET_SIO_MINTEN, sio);  in tlan_mii_read_reg()
2946 	u16 sio;  in tlan_mii_send_data()  local
2953 	sio = base_port + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_mii_send_data()
2954 	tlan_set_bit(TLAN_NET_SIO_MTXEN, sio);  in tlan_mii_send_data()
2957 		tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2958 		(void) tlan_get_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2960 			tlan_set_bit(TLAN_NET_SIO_MDATA, sio);  in tlan_mii_send_data()
2962 			tlan_clear_bit(TLAN_NET_SIO_MDATA, sio);  in tlan_mii_send_data()
2963 		tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2964 		(void) tlan_get_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2989 	u16 sio;  in tlan_mii_sync()  local
2992 	sio = base_port + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_mii_sync()
2994 	tlan_clear_bit(TLAN_NET_SIO_MTXEN, sio);  in tlan_mii_sync()
2996 		tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_sync()
2997 		tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_sync()
3028 	u16	sio;  in tlan_mii_write_reg()  local
3034 	sio = dev->base_addr + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_mii_write_reg()
3041 	minten = tlan_get_bit(TLAN_NET_SIO_MINTEN, sio);  in tlan_mii_write_reg()
3043 		tlan_clear_bit(TLAN_NET_SIO_MINTEN, sio);  in tlan_mii_write_reg()
3053 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);	/* idle cycle */  in tlan_mii_write_reg()
3054 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_write_reg()
3057 		tlan_set_bit(TLAN_NET_SIO_MINTEN, sio);  in tlan_mii_write_reg()
3098 	u16	sio;  in tlan_ee_send_start()  local
3101 	sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_ee_send_start()
3103 	tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_start()
3104 	tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_start()
3105 	tlan_set_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_send_start()
3106 	tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_start()
3107 	tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_start()
3140 	u16	sio;  in tlan_ee_send_byte()  local
3143 	sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_ee_send_byte()
3148 			tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3150 			tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3151 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3152 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3154 	tlan_clear_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_send_byte()
3155 	tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3156 	err = tlan_get_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3157 	tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3158 	tlan_set_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_send_byte()
3162 		tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3163 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3164 		tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3201 	u16 sio;  in tlan_ee_receive_byte()  local
3204 	sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_ee_receive_byte()
3208 	tlan_clear_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_receive_byte()
3210 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3211 		if (tlan_get_bit(TLAN_NET_SIO_EDATA, sio))  in tlan_ee_receive_byte()
3213 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3216 	tlan_set_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_receive_byte()
3218 		tlan_clear_bit(TLAN_NET_SIO_EDATA, sio); /* ack = 0 */  in tlan_ee_receive_byte()
3219 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3220 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3222 		tlan_set_bit(TLAN_NET_SIO_EDATA, sio);	/* no ack = 1 (?) */  in tlan_ee_receive_byte()
3223 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3224 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3226 		tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_receive_byte()
3227 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3228 		tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_receive_byte()