42 static void b53_serdes_set_lane(struct b53_device *dev, u8 lane)  in b53_serdes_set_lane()  argument
44 	if (dev->serdes_lane == lane)  in b53_serdes_set_lane()
47 	WARN_ON(lane > 1);  in b53_serdes_set_lane()
50 			     SERDES_XGXSBLK0_BLOCKADDRESS, lane);  in b53_serdes_set_lane()
51 	dev->serdes_lane = lane;  in b53_serdes_set_lane()
54 static void b53_serdes_write(struct b53_device *dev, u8 lane,  in b53_serdes_write()  argument
57 	b53_serdes_set_lane(dev, lane);  in b53_serdes_write()
61 static u16 b53_serdes_read(struct b53_device *dev, u8 lane,  in b53_serdes_read()  argument
64 	b53_serdes_set_lane(dev, lane);  in b53_serdes_read()
74 	u8 lane = pcs_to_b53_pcs(pcs)->lane;  in b53_serdes_config()  local
77 	reg = b53_serdes_read(dev, lane, B53_SERDES_DIGITAL_CONTROL(1),  in b53_serdes_config()
83 	b53_serdes_write(dev, lane, B53_SERDES_DIGITAL_CONTROL(1),  in b53_serdes_config()
92 	u8 lane = pcs_to_b53_pcs(pcs)->lane;  in b53_serdes_an_restart()  local
95 	reg = b53_serdes_read(dev, lane, B53_SERDES_MII_REG(MII_BMCR),  in b53_serdes_an_restart()
98 	b53_serdes_write(dev, lane, B53_SERDES_MII_REG(MII_BMCR),  in b53_serdes_an_restart()
106 	u8 lane = pcs_to_b53_pcs(pcs)->lane;  in b53_serdes_get_state()  local
109 	dig = b53_serdes_read(dev, lane, B53_SERDES_DIGITAL_STATUS,  in b53_serdes_get_state()
111 	bmsr = b53_serdes_read(dev, lane, B53_SERDES_MII_REG(MII_BMSR),  in b53_serdes_get_state()
142 	u8 lane = b53_serdes_map_lane(dev, port);  in b53_serdes_link_set()  local
145 	if (lane == B53_INVALID_LANE)  in b53_serdes_link_set()
148 	reg = b53_serdes_read(dev, lane, B53_SERDES_MII_REG(MII_BMCR),  in b53_serdes_link_set()
154 	b53_serdes_write(dev, lane, B53_SERDES_MII_REG(MII_BMCR),  in b53_serdes_link_set()
168 	u8 lane = b53_serdes_map_lane(dev, port);  in b53_serdes_phylink_get_caps()  local
170 	if (lane == B53_INVALID_LANE)  in b53_serdes_phylink_get_caps()
173 	switch (lane) {  in b53_serdes_phylink_get_caps()
175 		/* It appears lane 0 supports 2500base-X and 1000base-X */  in b53_serdes_phylink_get_caps()
181 		/* It appears lane 1 only supports 1000base-X and SGMII */  in b53_serdes_phylink_get_caps()
198 	u8 lane = b53_serdes_map_lane(dev, port);  in b53_serdes_phylink_mac_select_pcs()  local
200 	if (lane == B53_INVALID_LANE || lane >= B53_N_PCS ||  in b53_serdes_phylink_mac_select_pcs()
201 	    !dev->pcs[lane].dev)  in b53_serdes_phylink_mac_select_pcs()
208 	return &dev->pcs[lane].pcs;  in b53_serdes_phylink_mac_select_pcs()
214 	u8 lane = b53_serdes_map_lane(dev, port);  in b53_serdes_init()  local
218 	if (lane == B53_INVALID_LANE)  in b53_serdes_init()
221 	id0 = b53_serdes_read(dev, lane, B53_SERDES_ID0, SERDES_ID0);  in b53_serdes_init()
222 	msb = b53_serdes_read(dev, lane, B53_SERDES_MII_REG(MII_PHYSID1),  in b53_serdes_init()
224 	lsb = b53_serdes_read(dev, lane, B53_SERDES_MII_REG(MII_PHYSID2),  in b53_serdes_init()
232 		 "SerDes lane %d, model: %d, rev %c%d (OUI: 0x%08x)\n",  in b53_serdes_init()
233 		 lane, id0 & SERDES_ID0_MODEL_MASK,  in b53_serdes_init()
238 	pcs = &dev->pcs[lane];  in b53_serdes_init()
240 	pcs->lane = lane;  in b53_serdes_init()