2232 	u8		sio;  in tlan_finish_reset()  local
2300 		sio = tlan_dio_read8(dev->base_addr, TLAN_NET_SIO);  in tlan_finish_reset()
2301 		sio |= TLAN_NET_SIO_MINTEN;  in tlan_finish_reset()
2302 		tlan_dio_write8(dev->base_addr, TLAN_NET_SIO, sio);  in tlan_finish_reset()
2826  *	the TLAN SIO register.
2834 	u16	sio, tmp;  in __tlan_mii_read_reg()  local
2844 	sio = dev->base_addr + TLAN_DIO_DATA + TLAN_NET_SIO;  in __tlan_mii_read_reg()
2848 	minten = tlan_get_bit(TLAN_NET_SIO_MINTEN, sio);  in __tlan_mii_read_reg()
2850 		tlan_clear_bit(TLAN_NET_SIO_MINTEN, sio);  in __tlan_mii_read_reg()
2858 	tlan_clear_bit(TLAN_NET_SIO_MTXEN, sio);	/* change direction */  in __tlan_mii_read_reg()
2860 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);		/* clock idle bit */  in __tlan_mii_read_reg()
2861 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in __tlan_mii_read_reg()
2862 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);		/* wait 300ns */  in __tlan_mii_read_reg()
2864 	nack = tlan_get_bit(TLAN_NET_SIO_MDATA, sio);	/* check for ACK */  in __tlan_mii_read_reg()
2865 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);		/* finish ACK */  in __tlan_mii_read_reg()
2868 			tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in __tlan_mii_read_reg()
2869 			tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in __tlan_mii_read_reg()
2875 			tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in __tlan_mii_read_reg()
2876 			if (tlan_get_bit(TLAN_NET_SIO_MDATA, sio))  in __tlan_mii_read_reg()
2878 			tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in __tlan_mii_read_reg()
2883 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);		/* idle cycle */  in __tlan_mii_read_reg()
2884 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in __tlan_mii_read_reg()
2887 		tlan_set_bit(TLAN_NET_SIO_MINTEN, sio);  in __tlan_mii_read_reg()
2925 	u16 sio;  in tlan_mii_send_data()  local
2932 	sio = base_port + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_mii_send_data()
2933 	tlan_set_bit(TLAN_NET_SIO_MTXEN, sio);  in tlan_mii_send_data()
2936 		tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2937 		(void) tlan_get_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2939 			tlan_set_bit(TLAN_NET_SIO_MDATA, sio);  in tlan_mii_send_data()
2941 			tlan_clear_bit(TLAN_NET_SIO_MDATA, sio);  in tlan_mii_send_data()
2942 		tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2943 		(void) tlan_get_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2968 	u16 sio;  in tlan_mii_sync()  local
2971 	sio = base_port + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_mii_sync()
2973 	tlan_clear_bit(TLAN_NET_SIO_MTXEN, sio);  in tlan_mii_sync()
2975 		tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_sync()
2976 		tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_sync()
3000  *	via the TLAN SIO register.
3007 	u16	sio;  in __tlan_mii_write_reg()  local
3014 	sio = dev->base_addr + TLAN_DIO_DATA + TLAN_NET_SIO;  in __tlan_mii_write_reg()
3018 	minten = tlan_get_bit(TLAN_NET_SIO_MINTEN, sio);  in __tlan_mii_write_reg()
3020 		tlan_clear_bit(TLAN_NET_SIO_MINTEN, sio);  in __tlan_mii_write_reg()
3030 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);	/* idle cycle */  in __tlan_mii_write_reg()
3031 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in __tlan_mii_write_reg()
3034 		tlan_set_bit(TLAN_NET_SIO_MINTEN, sio);  in __tlan_mii_write_reg()
3081 	u16	sio;  in tlan_ee_send_start()  local
3084 	sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_ee_send_start()
3086 	tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_start()
3087 	tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_start()
3088 	tlan_set_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_send_start()
3089 	tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_start()
3090 	tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_start()
3123 	u16	sio;  in tlan_ee_send_byte()  local
3126 	sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_ee_send_byte()
3131 			tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3133 			tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3134 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3135 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3137 	tlan_clear_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_send_byte()
3138 	tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3139 	err = tlan_get_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3140 	tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3141 	tlan_set_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_send_byte()
3145 		tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3146 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3147 		tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3184 	u16 sio;  in tlan_ee_receive_byte()  local
3187 	sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_ee_receive_byte()
3191 	tlan_clear_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_receive_byte()
3193 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3194 		if (tlan_get_bit(TLAN_NET_SIO_EDATA, sio))  in tlan_ee_receive_byte()
3196 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3199 	tlan_set_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_receive_byte()
3201 		tlan_clear_bit(TLAN_NET_SIO_EDATA, sio); /* ack = 0 */  in tlan_ee_receive_byte()
3202 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3203 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3205 		tlan_set_bit(TLAN_NET_SIO_EDATA, sio);	/* no ack = 1 (?) */  in tlan_ee_receive_byte()
3206 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3207 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3209 		tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_receive_byte()
3210 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3211 		tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_receive_byte()