2233 	u8		sio;  in tlan_finish_reset()  local
2301 		sio = tlan_dio_read8(dev->base_addr, TLAN_NET_SIO);  in tlan_finish_reset()
2302 		sio |= TLAN_NET_SIO_MINTEN;  in tlan_finish_reset()
2303 		tlan_dio_write8(dev->base_addr, TLAN_NET_SIO, sio);  in tlan_finish_reset()
2825 	u16	sio, tmp;  in tlan_mii_read_reg()  local
2834 	sio = dev->base_addr + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_mii_read_reg()
2841 	minten = tlan_get_bit(TLAN_NET_SIO_MINTEN, sio);  in tlan_mii_read_reg()
2843 		tlan_clear_bit(TLAN_NET_SIO_MINTEN, sio);  in tlan_mii_read_reg()
2851 	tlan_clear_bit(TLAN_NET_SIO_MTXEN, sio);	/* change direction */  in tlan_mii_read_reg()
2853 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);		/* clock idle bit */  in tlan_mii_read_reg()
2854 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_read_reg()
2855 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);		/* wait 300ns */  in tlan_mii_read_reg()
2857 	nack = tlan_get_bit(TLAN_NET_SIO_MDATA, sio);	/* check for ACK */  in tlan_mii_read_reg()
2858 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);		/* finish ACK */  in tlan_mii_read_reg()
2861 			tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_read_reg()
2862 			tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_read_reg()
2868 			tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_read_reg()
2869 			if (tlan_get_bit(TLAN_NET_SIO_MDATA, sio))  in tlan_mii_read_reg()
2871 			tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_read_reg()
2876 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);		/* idle cycle */  in tlan_mii_read_reg()
2877 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_read_reg()
2880 		tlan_set_bit(TLAN_NET_SIO_MINTEN, sio);  in tlan_mii_read_reg()
2914 	u16 sio;  in tlan_mii_send_data()  local
2921 	sio = base_port + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_mii_send_data()
2922 	tlan_set_bit(TLAN_NET_SIO_MTXEN, sio);  in tlan_mii_send_data()
2925 		tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2926 		(void) tlan_get_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2928 			tlan_set_bit(TLAN_NET_SIO_MDATA, sio);  in tlan_mii_send_data()
2930 			tlan_clear_bit(TLAN_NET_SIO_MDATA, sio);  in tlan_mii_send_data()
2931 		tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2932 		(void) tlan_get_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_send_data()
2957 	u16 sio;  in tlan_mii_sync()  local
2960 	sio = base_port + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_mii_sync()
2962 	tlan_clear_bit(TLAN_NET_SIO_MTXEN, sio);  in tlan_mii_sync()
2964 		tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_sync()
2965 		tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_sync()
2996 	u16	sio;  in tlan_mii_write_reg()  local
3002 	sio = dev->base_addr + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_mii_write_reg()
3009 	minten = tlan_get_bit(TLAN_NET_SIO_MINTEN, sio);  in tlan_mii_write_reg()
3011 		tlan_clear_bit(TLAN_NET_SIO_MINTEN, sio);  in tlan_mii_write_reg()
3021 	tlan_clear_bit(TLAN_NET_SIO_MCLK, sio);	/* idle cycle */  in tlan_mii_write_reg()
3022 	tlan_set_bit(TLAN_NET_SIO_MCLK, sio);  in tlan_mii_write_reg()
3025 		tlan_set_bit(TLAN_NET_SIO_MINTEN, sio);  in tlan_mii_write_reg()
3066 	u16	sio;  in tlan_ee_send_start()  local
3069 	sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_ee_send_start()
3071 	tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_start()
3072 	tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_start()
3073 	tlan_set_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_send_start()
3074 	tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_start()
3075 	tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_start()
3108 	u16	sio;  in tlan_ee_send_byte()  local
3111 	sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_ee_send_byte()
3116 			tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3118 			tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3119 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3120 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3122 	tlan_clear_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_send_byte()
3123 	tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3124 	err = tlan_get_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3125 	tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3126 	tlan_set_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_send_byte()
3130 		tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3131 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_send_byte()
3132 		tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_send_byte()
3169 	u16 sio;  in tlan_ee_receive_byte()  local
3172 	sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO;  in tlan_ee_receive_byte()
3176 	tlan_clear_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_receive_byte()
3178 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3179 		if (tlan_get_bit(TLAN_NET_SIO_EDATA, sio))  in tlan_ee_receive_byte()
3181 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3184 	tlan_set_bit(TLAN_NET_SIO_ETXEN, sio);  in tlan_ee_receive_byte()
3186 		tlan_clear_bit(TLAN_NET_SIO_EDATA, sio); /* ack = 0 */  in tlan_ee_receive_byte()
3187 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3188 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3190 		tlan_set_bit(TLAN_NET_SIO_EDATA, sio);	/* no ack = 1 (?) */  in tlan_ee_receive_byte()
3191 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3192 		tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3194 		tlan_clear_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_receive_byte()
3195 		tlan_set_bit(TLAN_NET_SIO_ECLOK, sio);  in tlan_ee_receive_byte()
3196 		tlan_set_bit(TLAN_NET_SIO_EDATA, sio);  in tlan_ee_receive_byte()