2264 	u8		sio;  in tlan_finish_reset()  local
2334 		sio = tlan_dio_read8(dev->base_addr, TLAN_NET_SIO);  in tlan_finish_reset()
2335 		sio |= TLAN_NET_SIO_MINTEN;  in tlan_finish_reset()
2336 		tlan_dio_write8(dev->base_addr, TLAN_NET_SIO, sio);  in tlan_finish_reset()
2858 	u16	sio, tmp;  in tlan_mii_read_reg()  local
2867 	sio = dev->base_addr + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_mii_read_reg()
2874 	minten = tlan_get_bit(TLAN_NET_SIO_MINTEN, sio);  in tlan_mii_read_reg()
2876 		tlan_clear_bit(TLAN_NET_SIO_MINTEN, sio);  in tlan_mii_read_reg()
2884 	tlan_clear_bit(TLAN_NET_SIO_MTXEN, sio);	/* change direction */  in tlan_mii_read_reg()
2886 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);		/* clock idle bit */  in tlan_mii_read_reg()
2887 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_read_reg()
2888 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);		/* wait 300ns */  in tlan_mii_read_reg()
2890 	nack = tlan_get_bit(TLAN_NET_SIO_MDATA, sio);	/* check for ACK */  in tlan_mii_read_reg()
2891 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);		/* finish ACK */  in tlan_mii_read_reg()
2894 			tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_read_reg()
2895 			tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_read_reg()
2901 			tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_read_reg()
2902 			if (tlan_get_bit(TLAN_NET_SIO_MDATA, sio))  in tlan_mii_read_reg()
2904 			tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_read_reg()
2909 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);		/* idle cycle */  in tlan_mii_read_reg()
2910 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_read_reg()
2913 		tlan_set_bit(TLAN_NET_SIO_MINTEN, sio);  in tlan_mii_read_reg()
2947 	u16 sio;  in tlan_mii_send_data()  local
2954 	sio = base_port + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_mii_send_data()
2955 	tlan_set_bit(TLAN_NET_SIO_MTXEN, sio);  in tlan_mii_send_data()
2958 		tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2959 		(void) tlan_get_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2961 			tlan_set_bit(TLAN_NET_SIO_MDATA, sio);  in tlan_mii_send_data()
2963 			tlan_clear_bit(TLAN_NET_SIO_MDATA, sio);  in tlan_mii_send_data()
2964 		tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2965 		(void) tlan_get_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2990 	u16 sio;  in tlan_mii_sync()  local
2993 	sio = base_port + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_mii_sync()
2995 	tlan_clear_bit(TLAN_NET_SIO_MTXEN, sio);  in tlan_mii_sync()
2997 		tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_sync()
2998 		tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_sync()
3029 	u16	sio;  in tlan_mii_write_reg()  local
3035 	sio = dev->base_addr + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_mii_write_reg()
3042 	minten = tlan_get_bit(TLAN_NET_SIO_MINTEN, sio);  in tlan_mii_write_reg()
3044 		tlan_clear_bit(TLAN_NET_SIO_MINTEN, sio);  in tlan_mii_write_reg()
3054 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);	/* idle cycle */  in tlan_mii_write_reg()
3055 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_write_reg()
3058 		tlan_set_bit(TLAN_NET_SIO_MINTEN, sio);  in tlan_mii_write_reg()
3099 	u16	sio;  in tlan_ee_send_start()  local
3102 	sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_ee_send_start()
3104 	tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_start()
3105 	tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_start()
3106 	tlan_set_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_send_start()
3107 	tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_start()
3108 	tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_start()
3141 	u16	sio;  in tlan_ee_send_byte()  local
3144 	sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_ee_send_byte()
3149 			tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3151 			tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3152 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3153 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3155 	tlan_clear_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_send_byte()
3156 	tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3157 	err = tlan_get_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3158 	tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3159 	tlan_set_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_send_byte()
3163 		tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3164 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3165 		tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3202 	u16 sio;  in tlan_ee_receive_byte()  local
3205 	sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_ee_receive_byte()
3209 	tlan_clear_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_receive_byte()
3211 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3212 		if (tlan_get_bit(TLAN_NET_SIO_EDATA, sio))  in tlan_ee_receive_byte()
3214 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3217 	tlan_set_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_receive_byte()
3219 		tlan_clear_bit(TLAN_NET_SIO_EDATA, sio); /* ack = 0 */  in tlan_ee_receive_byte()
3220 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3221 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3223 		tlan_set_bit(TLAN_NET_SIO_EDATA, sio);	/* no ack = 1 (?) */  in tlan_ee_receive_byte()
3224 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3225 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3227 		tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_receive_byte()
3228 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3229 		tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_receive_byte()