2234 	u8		sio;  in tlan_finish_reset()  local
2302 		sio = tlan_dio_read8(dev->base_addr, TLAN_NET_SIO);  in tlan_finish_reset()
2303 		sio |= TLAN_NET_SIO_MINTEN;  in tlan_finish_reset()
2304 		tlan_dio_write8(dev->base_addr, TLAN_NET_SIO, sio);  in tlan_finish_reset()
2828  *	the TLAN SIO register.
2836 	u16	sio, tmp;  in __tlan_mii_read_reg()  local
2846 	sio = dev->base_addr + TLAN_DIO_DATA + TLAN_NET_SIO;  in __tlan_mii_read_reg()
2850 	minten = tlan_get_bit(TLAN_NET_SIO_MINTEN, sio);  in __tlan_mii_read_reg()
2852 		tlan_clear_bit(TLAN_NET_SIO_MINTEN, sio);  in __tlan_mii_read_reg()
2860 	tlan_clear_bit(TLAN_NET_SIO_MTXEN, sio);	/* change direction */  in __tlan_mii_read_reg()
2862 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);		/* clock idle bit */  in __tlan_mii_read_reg()
2863 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in __tlan_mii_read_reg()
2864 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);		/* wait 300ns */  in __tlan_mii_read_reg()
2866 	nack = tlan_get_bit(TLAN_NET_SIO_MDATA, sio);	/* check for ACK */  in __tlan_mii_read_reg()
2867 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);		/* finish ACK */  in __tlan_mii_read_reg()
2870 			tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in __tlan_mii_read_reg()
2871 			tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in __tlan_mii_read_reg()
2877 			tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in __tlan_mii_read_reg()
2878 			if (tlan_get_bit(TLAN_NET_SIO_MDATA, sio))  in __tlan_mii_read_reg()
2880 			tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in __tlan_mii_read_reg()
2885 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);		/* idle cycle */  in __tlan_mii_read_reg()
2886 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in __tlan_mii_read_reg()
2889 		tlan_set_bit(TLAN_NET_SIO_MINTEN, sio);  in __tlan_mii_read_reg()
2927 	u16 sio;  in tlan_mii_send_data()  local
2934 	sio = base_port + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_mii_send_data()
2935 	tlan_set_bit(TLAN_NET_SIO_MTXEN, sio);  in tlan_mii_send_data()
2938 		tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2939 		(void) tlan_get_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2941 			tlan_set_bit(TLAN_NET_SIO_MDATA, sio);  in tlan_mii_send_data()
2943 			tlan_clear_bit(TLAN_NET_SIO_MDATA, sio);  in tlan_mii_send_data()
2944 		tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2945 		(void) tlan_get_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2970 	u16 sio;  in tlan_mii_sync()  local
2973 	sio = base_port + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_mii_sync()
2975 	tlan_clear_bit(TLAN_NET_SIO_MTXEN, sio);  in tlan_mii_sync()
2977 		tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_sync()
2978 		tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_sync()
3002  *	via the TLAN SIO register.
3009 	u16	sio;  in __tlan_mii_write_reg()  local
3016 	sio = dev->base_addr + TLAN_DIO_DATA + TLAN_NET_SIO;  in __tlan_mii_write_reg()
3020 	minten = tlan_get_bit(TLAN_NET_SIO_MINTEN, sio);  in __tlan_mii_write_reg()
3022 		tlan_clear_bit(TLAN_NET_SIO_MINTEN, sio);  in __tlan_mii_write_reg()
3032 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);	/* idle cycle */  in __tlan_mii_write_reg()
3033 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in __tlan_mii_write_reg()
3036 		tlan_set_bit(TLAN_NET_SIO_MINTEN, sio);  in __tlan_mii_write_reg()
3083 	u16	sio;  in tlan_ee_send_start()  local
3086 	sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_ee_send_start()
3088 	tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_start()
3089 	tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_start()
3090 	tlan_set_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_send_start()
3091 	tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_start()
3092 	tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_start()
3125 	u16	sio;  in tlan_ee_send_byte()  local
3128 	sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_ee_send_byte()
3133 			tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3135 			tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3136 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3137 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3139 	tlan_clear_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_send_byte()
3140 	tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3141 	err = tlan_get_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3142 	tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3143 	tlan_set_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_send_byte()
3147 		tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3148 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3149 		tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3186 	u16 sio;  in tlan_ee_receive_byte()  local
3189 	sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_ee_receive_byte()
3193 	tlan_clear_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_receive_byte()
3195 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3196 		if (tlan_get_bit(TLAN_NET_SIO_EDATA, sio))  in tlan_ee_receive_byte()
3198 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3201 	tlan_set_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_receive_byte()
3203 		tlan_clear_bit(TLAN_NET_SIO_EDATA, sio); /* ack = 0 */  in tlan_ee_receive_byte()
3204 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3205 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3207 		tlan_set_bit(TLAN_NET_SIO_EDATA, sio);	/* no ack = 1 (?) */  in tlan_ee_receive_byte()
3208 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3209 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3211 		tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_receive_byte()
3212 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3213 		tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_receive_byte()