764 	struct gbe_slave	*slave;  member
1728 #define for_each_sec_slave(slave, priv) \  argument
1729 	list_for_each_entry((slave), &(priv)->secondary_slaves, slave_list)
1944 	if (!gbe_intf->slave)  in keystone_get_link_ksettings()
1948 	cmd->base.port = gbe_intf->slave->phy_port_t;  in keystone_get_link_ksettings()
1976 	if (!gbe_intf->slave)  in keystone_set_link_ksettings()
1979 	if (port != gbe_intf->slave->phy_port_t) {  in keystone_set_link_ksettings()
1996 	gbe_intf->slave->phy_port_t = port;  in keystone_set_link_ksettings()
2056 static void gbe_set_slave_mac(struct gbe_slave *slave,  in gbe_set_slave_mac()  argument
2061 	writel(mac_hi(ndev->dev_addr), GBE_REG_ADDR(slave, port_regs, sa_hi));  in gbe_set_slave_mac()
2062 	writel(mac_lo(ndev->dev_addr), GBE_REG_ADDR(slave, port_regs, sa_lo));  in gbe_set_slave_mac()
2075 					  struct gbe_slave *slave,  in netcp_ethss_link_state_action()  argument
2078 	struct phy_device *phy = slave->phy;  in netcp_ethss_link_state_action()
2082 		mac_control = slave->mac_control;  in netcp_ethss_link_state_action()
2091 		writel(mac_control, GBE_REG_ADDR(slave, emac_regs,  in netcp_ethss_link_state_action()
2094 		cpsw_ale_control_set(gbe_dev->ale, slave->port_num,  in netcp_ethss_link_state_action()
2098 		if (ndev && slave->open &&  in netcp_ethss_link_state_action()
2099 		    ((slave->link_interface != SGMII_LINK_MAC_PHY) &&  in netcp_ethss_link_state_action()
2100 		    (slave->link_interface != RGMII_LINK_MAC_PHY) &&  in netcp_ethss_link_state_action()
2101 		    (slave->link_interface != XGMII_LINK_MAC_PHY)))  in netcp_ethss_link_state_action()
2104 		writel(mac_control, GBE_REG_ADDR(slave, emac_regs,  in netcp_ethss_link_state_action()
2106 		cpsw_ale_control_set(gbe_dev->ale, slave->port_num,  in netcp_ethss_link_state_action()
2110 		    ((slave->link_interface != SGMII_LINK_MAC_PHY) &&  in netcp_ethss_link_state_action()
2111 		    (slave->link_interface != RGMII_LINK_MAC_PHY) &&  in netcp_ethss_link_state_action()
2112 		    (slave->link_interface != XGMII_LINK_MAC_PHY)))  in netcp_ethss_link_state_action()
2120 static bool gbe_phy_link_status(struct gbe_slave *slave)  in gbe_phy_link_status()  argument
2122 	 return !slave->phy || slave->phy->link;  in gbe_phy_link_status()
2136 					  struct gbe_slave *slave,  in netcp_ethss_update_link_state()  argument
2140 	int sp = slave->slave_num, link_state;  in netcp_ethss_update_link_state()
2142 	if (!slave->open)  in netcp_ethss_update_link_state()
2145 	if (SLAVE_LINK_IS_RGMII(slave))  in netcp_ethss_update_link_state()
2148 	if (SLAVE_LINK_IS_SGMII(slave))  in netcp_ethss_update_link_state()
2152 	phy_link_state = gbe_phy_link_status(slave);  in netcp_ethss_update_link_state()
2155 	if (atomic_xchg(&slave->link_state, link_state) != link_state)  in netcp_ethss_update_link_state()
2156 		netcp_ethss_link_state_action(gbe_dev, ndev, slave,  in netcp_ethss_update_link_state()
2169 	netcp_ethss_update_link_state(gbe_intf->gbe_dev, gbe_intf->slave,  in xgbe_adjust_link()
2182 	netcp_ethss_update_link_state(gbe_intf->gbe_dev, gbe_intf->slave,  in gbe_adjust_link()
2189 	struct gbe_slave *slave;  in gbe_adjust_link_sec_slaves()  local
2191 	for_each_sec_slave(slave, gbe_dev)  in gbe_adjust_link_sec_slaves()
2192 		netcp_ethss_update_link_state(gbe_dev, slave, NULL);  in gbe_adjust_link_sec_slaves()
2198 static int gbe_port_reset(struct gbe_slave *slave)  in gbe_port_reset()  argument
2203 	writel(SOFT_RESET, GBE_REG_ADDR(slave, emac_regs, soft_reset));  in gbe_port_reset()
2207 		v = readl(GBE_REG_ADDR(slave, emac_regs, soft_reset));  in gbe_port_reset()
2217 static void gbe_port_config(struct gbe_priv *gbe_dev, struct gbe_slave *slave,  in gbe_port_config()  argument
2228 	    (slave->link_interface >= XGMII_LINK_MAC_PHY)) {  in gbe_port_config()
2230 		xgmii_mode |= (1 << slave->slave_num);  in gbe_port_config()
2235 		rx_maxlen_reg = GBE_REG_ADDR(slave, port_regs, rx_maxlen);  in gbe_port_config()
2237 		rx_maxlen_reg = GBE_REG_ADDR(slave, emac_regs, rx_maxlen);  in gbe_port_config()
2240 	writel(slave->mac_control, GBE_REG_ADDR(slave, emac_regs, mac_control));  in gbe_port_config()
2244 			      struct gbe_slave *slave, bool set)  in gbe_sgmii_rtreset()  argument
2246 	if (SLAVE_LINK_IS_XGMII(slave))  in gbe_sgmii_rtreset()
2249 	netcp_sgmii_rtreset(SGMII_BASE(priv, slave->slave_num),  in gbe_sgmii_rtreset()
2250 			    slave->slave_num, set);  in gbe_sgmii_rtreset()
2256 	struct gbe_slave *slave = intf->slave;  in gbe_slave_stop()  local
2259 		gbe_sgmii_rtreset(gbe_dev, slave, true);  in gbe_slave_stop()
2260 	gbe_port_reset(slave);  in gbe_slave_stop()
2262 	cpsw_ale_control_set(gbe_dev->ale, slave->port_num,  in gbe_slave_stop()
2265 			   1 << slave->port_num, 0, 0);  in gbe_slave_stop()
2267 	if (!slave->phy)  in gbe_slave_stop()
2270 	phy_stop(slave->phy);  in gbe_slave_stop()
2271 	phy_disconnect(slave->phy);  in gbe_slave_stop()
2272 	slave->phy = NULL;  in gbe_slave_stop()
2275 static void gbe_sgmii_config(struct gbe_priv *priv, struct gbe_slave *slave)  in gbe_sgmii_config()  argument
2277 	if (SLAVE_LINK_IS_XGMII(slave))  in gbe_sgmii_config()
2280 	netcp_sgmii_reset(SGMII_BASE(priv, slave->slave_num), slave->slave_num);  in gbe_sgmii_config()
2281 	netcp_sgmii_config(SGMII_BASE(priv, slave->slave_num), slave->slave_num,  in gbe_sgmii_config()
2282 			   slave->link_interface);  in gbe_sgmii_config()
2288 	struct gbe_slave *slave = gbe_intf->slave;  in gbe_slave_open()  local
2296 		gbe_sgmii_config(priv, slave);  in gbe_slave_open()
2297 	gbe_port_reset(slave);  in gbe_slave_open()
2299 		gbe_sgmii_rtreset(priv, slave, false);  in gbe_slave_open()
2300 	gbe_port_config(priv, slave, priv->rx_packet_max);  in gbe_slave_open()
2301 	gbe_set_slave_mac(slave, gbe_intf);  in gbe_slave_open()
2307 		       GBE_REG_ADDR(slave, port_regs, rx_pri_map));  in gbe_slave_open()
2310 	cpsw_ale_control_set(priv->ale, slave->port_num,  in gbe_slave_open()
2313 			   1 << slave->port_num, 0, 0, ALE_MCAST_FWD_2);  in gbe_slave_open()
2315 	if (slave->link_interface == SGMII_LINK_MAC_PHY) {  in gbe_slave_open()
2318 		slave->phy_port_t = PORT_MII;  in gbe_slave_open()
2319 	} else if (slave->link_interface == RGMII_LINK_MAC_PHY) {  in gbe_slave_open()
2321 		err = of_get_phy_mode(slave->node, &phy_mode);  in gbe_slave_open()
2333 		slave->phy_port_t = PORT_MII;  in gbe_slave_open()
2334 	} else if (slave->link_interface == XGMII_LINK_MAC_PHY) {  in gbe_slave_open()
2337 		slave->phy_port_t = PORT_FIBRE;  in gbe_slave_open()
2344 		slave->phy = of_phy_connect(gbe_intf->ndev,  in gbe_slave_open()
2345 					    slave->phy_node,  in gbe_slave_open()
2348 		if (!slave->phy) {  in gbe_slave_open()
2350 				slave->slave_num);  in gbe_slave_open()
2354 			phydev_name(slave->phy));  in gbe_slave_open()
2355 		phy_start(slave->phy);  in gbe_slave_open()
2618 	struct gbe_slave *slave = gbe_intf->slave;  in gbe_hwtstamp()  local
2623 		writel(0, GBE_REG_ADDR(slave, port_regs, ts_ctl));  in gbe_hwtstamp()
2630 		(slave->ts_ctl.dst_port_map << TS_CTL_DST_PORT_SHIFT) |  in gbe_hwtstamp()
2631 		(slave->ts_ctl.uni ?  TS_UNI_EN :  in gbe_hwtstamp()
2632 			slave->ts_ctl.maddr_map << TS_CTL_MADDR_SHIFT);  in gbe_hwtstamp()
2640 	writel(ts_en,  GBE_REG_ADDR(slave, port_regs, ts_ctl));  in gbe_hwtstamp()
2641 	writel(seq_id, GBE_REG_ADDR(slave, port_regs, ts_seq_ltype));  in gbe_hwtstamp()
2642 	writel(ctl,    GBE_REG_ADDR(slave, port_regs, ts_ctl_ltype2));  in gbe_hwtstamp()
2822 	struct phy_device *phy = gbe_intf->slave->phy;  in gbe_ioctl()
2843 	struct gbe_slave *slave;  in netcp_ethss_timer()  local
2847 		if (!gbe_intf->slave->open)  in netcp_ethss_timer()
2849 		netcp_ethss_update_link_state(gbe_dev, gbe_intf->slave,  in netcp_ethss_timer()
2854 	for_each_sec_slave(slave, gbe_dev) {  in netcp_ethss_timer()
2855 		netcp_ethss_update_link_state(gbe_dev, slave, NULL);  in netcp_ethss_timer()
2893 	struct gbe_slave *slave = gbe_intf->slave;  in gbe_open()  local
2894 	int port_num = slave->port_num;  in gbe_open()
2943 	slave->open = true;  in gbe_open()
2944 	netcp_ethss_update_link_state(gbe_dev, slave, ndev);  in gbe_open()
2968 	gbe_intf->slave->open = false;  in gbe_close()
2969 	atomic_set(&gbe_intf->slave->link_state, NETCP_LINK_STATE_INVALID);  in gbe_close()
2974 static void init_slave_ts_ctl(struct gbe_slave *slave)  in init_slave_ts_ctl()  argument
2976 	slave->ts_ctl.uni = 1;  in init_slave_ts_ctl()
2977 	slave->ts_ctl.dst_port_map =  in init_slave_ts_ctl()
2979 	slave->ts_ctl.maddr_map =  in init_slave_ts_ctl()
2984 static void init_slave_ts_ctl(struct gbe_slave *slave)  in init_slave_ts_ctl()  argument
2989 static int init_slave(struct gbe_priv *gbe_dev, struct gbe_slave *slave,  in init_slave()  argument
2996 	if (of_property_read_u32(node, "slave-port", &slave->slave_num)) {  in init_slave()
3002 				 &slave->link_interface)) {  in init_slave()
3005 		slave->link_interface = SGMII_LINK_MAC_PHY;  in init_slave()
3008 	slave->node = node;  in init_slave()
3009 	slave->open = false;  in init_slave()
3010 	if ((slave->link_interface == SGMII_LINK_MAC_PHY) ||  in init_slave()
3011 	    (slave->link_interface == RGMII_LINK_MAC_PHY) ||  in init_slave()
3012 	    (slave->link_interface == XGMII_LINK_MAC_PHY))  in init_slave()
3013 		slave->phy_node = of_parse_phandle(node, "phy-handle", 0);  in init_slave()
3014 	slave->port_num = gbe_get_slave_port(gbe_dev, slave->slave_num);  in init_slave()
3016 	if (slave->link_interface >= XGMII_LINK_MAC_PHY)  in init_slave()
3017 		slave->mac_control = GBE_DEF_10G_MAC_CONTROL;  in init_slave()
3019 		slave->mac_control = GBE_DEF_1G_MAC_CONTROL;  in init_slave()
3022 	port_reg_num = slave->slave_num;  in init_slave()
3024 		if (slave->slave_num > 1) {  in init_slave()
3049 	slave->port_regs = gbe_dev->switch_regs + port_reg_ofs +  in init_slave()
3051 	slave->emac_regs = gbe_dev->switch_regs + emac_reg_ofs +  in init_slave()
3052 				(emac_reg_blk_sz * slave->slave_num);  in init_slave()
3056 		GBE_SET_REG_OFS(slave, port_regs, port_vlan);  in init_slave()
3057 		GBE_SET_REG_OFS(slave, port_regs, tx_pri_map);  in init_slave()
3058 		GBE_SET_REG_OFS(slave, port_regs, sa_lo);  in init_slave()
3059 		GBE_SET_REG_OFS(slave, port_regs, sa_hi);  in init_slave()
3060 		GBE_SET_REG_OFS(slave, port_regs, ts_ctl);  in init_slave()
3061 		GBE_SET_REG_OFS(slave, port_regs, ts_seq_ltype);  in init_slave()
3062 		GBE_SET_REG_OFS(slave, port_regs, ts_vlan);  in init_slave()
3063 		GBE_SET_REG_OFS(slave, port_regs, ts_ctl_ltype2);  in init_slave()
3064 		GBE_SET_REG_OFS(slave, port_regs, ts_ctl2);  in init_slave()
3067 		GBE_SET_REG_OFS(slave, emac_regs, mac_control);  in init_slave()
3068 		GBE_SET_REG_OFS(slave, emac_regs, soft_reset);  in init_slave()
3069 		GBE_SET_REG_OFS(slave, emac_regs, rx_maxlen);  in init_slave()
3073 		GBENU_SET_REG_OFS(slave, port_regs, port_vlan);  in init_slave()
3074 		GBENU_SET_REG_OFS(slave, port_regs, tx_pri_map);  in init_slave()
3075 		GBENU_SET_REG_OFS(slave, port_regs, rx_pri_map);  in init_slave()
3076 		GBENU_SET_REG_OFS(slave, port_regs, sa_lo);  in init_slave()
3077 		GBENU_SET_REG_OFS(slave, port_regs, sa_hi);  in init_slave()
3078 		GBENU_SET_REG_OFS(slave, port_regs, ts_ctl);  in init_slave()
3079 		GBENU_SET_REG_OFS(slave, port_regs, ts_seq_ltype);  in init_slave()
3080 		GBENU_SET_REG_OFS(slave, port_regs, ts_vlan);  in init_slave()
3081 		GBENU_SET_REG_OFS(slave, port_regs, ts_ctl_ltype2);  in init_slave()
3082 		GBENU_SET_REG_OFS(slave, port_regs, ts_ctl2);  in init_slave()
3083 		GBENU_SET_REG_OFS(slave, port_regs, rx_maxlen);  in init_slave()
3086 		GBENU_SET_REG_OFS(slave, emac_regs, mac_control);  in init_slave()
3087 		GBENU_SET_REG_OFS(slave, emac_regs, soft_reset);  in init_slave()
3091 		XGBE_SET_REG_OFS(slave, port_regs, port_vlan);  in init_slave()
3092 		XGBE_SET_REG_OFS(slave, port_regs, tx_pri_map);  in init_slave()
3093 		XGBE_SET_REG_OFS(slave, port_regs, sa_lo);  in init_slave()
3094 		XGBE_SET_REG_OFS(slave, port_regs, sa_hi);  in init_slave()
3095 		XGBE_SET_REG_OFS(slave, port_regs, ts_ctl);  in init_slave()
3096 		XGBE_SET_REG_OFS(slave, port_regs, ts_seq_ltype);  in init_slave()
3097 		XGBE_SET_REG_OFS(slave, port_regs, ts_vlan);  in init_slave()
3098 		XGBE_SET_REG_OFS(slave, port_regs, ts_ctl_ltype2);  in init_slave()
3099 		XGBE_SET_REG_OFS(slave, port_regs, ts_ctl2);  in init_slave()
3102 		XGBE_SET_REG_OFS(slave, emac_regs, mac_control);  in init_slave()
3103 		XGBE_SET_REG_OFS(slave, emac_regs, soft_reset);  in init_slave()
3104 		XGBE_SET_REG_OFS(slave, emac_regs, rx_maxlen);  in init_slave()
3107 	atomic_set(&slave->link_state, NETCP_LINK_STATE_INVALID);  in init_slave()
3109 	init_slave_ts_ctl(slave);  in init_slave()
3120 	struct gbe_slave *slave;  in init_secondary_ports()  local
3124 		slave = devm_kzalloc(dev, sizeof(*slave), GFP_KERNEL);  in init_secondary_ports()
3125 		if (!slave) {  in init_secondary_ports()
3131 		if (init_slave(gbe_dev, slave, port)) {  in init_secondary_ports()
3135 			devm_kfree(dev, slave);  in init_secondary_ports()
3140 			gbe_sgmii_config(gbe_dev, slave);  in init_secondary_ports()
3141 		gbe_port_reset(slave);  in init_secondary_ports()
3142 		gbe_port_config(gbe_dev, slave, gbe_dev->rx_packet_max);  in init_secondary_ports()
3143 		list_add_tail(&slave->slave_list, &gbe_dev->secondary_slaves);  in init_secondary_ports()
3145 		if ((slave->link_interface == SGMII_LINK_MAC_PHY) ||  in init_secondary_ports()
3146 		    (slave->link_interface == XGMII_LINK_MAC_PHY))  in init_secondary_ports()
3149 		slave->open = true;  in init_secondary_ports()
3171 	if (slave->link_interface == SGMII_LINK_MAC_PHY) {  in init_secondary_ports()
3173 		slave->phy_port_t = PORT_MII;  in init_secondary_ports()
3174 	} else if (slave->link_interface == RGMII_LINK_MAC_PHY) {  in init_secondary_ports()
3176 		slave->phy_port_t = PORT_MII;  in init_secondary_ports()
3179 		slave->phy_port_t = PORT_FIBRE;  in init_secondary_ports()
3182 	for_each_sec_slave(slave, gbe_dev) {  in init_secondary_ports()
3183 		if ((slave->link_interface != SGMII_LINK_MAC_PHY) &&  in init_secondary_ports()
3184 		    (slave->link_interface != RGMII_LINK_MAC_PHY) &&  in init_secondary_ports()
3185 		    (slave->link_interface != XGMII_LINK_MAC_PHY))  in init_secondary_ports()
3187 		slave->phy =  in init_secondary_ports()
3189 				       slave->phy_node,  in init_secondary_ports()
3192 		if (!slave->phy) {  in init_secondary_ports()
3194 				slave->slave_num);  in init_secondary_ports()
3197 				phydev_name(slave->phy));  in init_secondary_ports()
3198 			phy_start(slave->phy);  in init_secondary_ports()
3205 	struct gbe_slave *slave;  in free_secondary_ports()  local
3208 		slave = first_sec_slave(gbe_dev);  in free_secondary_ports()
3210 		if (slave->phy)  in free_secondary_ports()
3211 			phy_disconnect(slave->phy);  in free_secondary_ports()
3212 		list_del(&slave->slave_list);  in free_secondary_ports()
3764 	gbe_intf->slave = devm_kzalloc(gbe_dev->dev,  in gbe_attach()
3765 					sizeof(*gbe_intf->slave),  in gbe_attach()
3767 	if (!gbe_intf->slave) {  in gbe_attach()
3772 	if (init_slave(gbe_dev, gbe_intf->slave, node)) {  in gbe_attach()
3784 	if (gbe_intf->slave)  in gbe_attach()
3785 		devm_kfree(gbe_dev->dev, gbe_intf->slave);  in gbe_attach()
3797 	devm_kfree(gbe_intf->dev, gbe_intf->slave);  in gbe_release()