72 	u32 value;  in tegra_mgbe_resume()  local
89 	value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_STATUS);  in tegra_mgbe_resume()
90 	if ((value & XPCS_WRAP_UPHY_STATUS_TX_P_UP) == 0) {  in tegra_mgbe_resume()
91 		value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_HW_INIT_CTRL);  in tegra_mgbe_resume()
92 		value |= XPCS_WRAP_UPHY_HW_INIT_CTRL_TX_EN;  in tegra_mgbe_resume()
93 		writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_HW_INIT_CTRL);  in tegra_mgbe_resume()
96 	err = readl_poll_timeout(mgbe->xpcs + XPCS_WRAP_UPHY_HW_INIT_CTRL, value,  in tegra_mgbe_resume()
97 				 (value & XPCS_WRAP_UPHY_HW_INIT_CTRL_TX_EN) == 0,  in tegra_mgbe_resume()
115 	u32 value;  in mgbe_uphy_lane_bringup_serdes_up()  local
118 	value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_up()
119 	value |= XPCS_WRAP_UPHY_RX_CONTROL_RX_SW_OVRD;  in mgbe_uphy_lane_bringup_serdes_up()
120 	writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_up()
122 	value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_up()
123 	value &= ~XPCS_WRAP_UPHY_RX_CONTROL_RX_IDDQ;  in mgbe_uphy_lane_bringup_serdes_up()
124 	writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_up()
126 	value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_up()
127 	value &= ~XPCS_WRAP_UPHY_RX_CONTROL_AUX_RX_IDDQ;  in mgbe_uphy_lane_bringup_serdes_up()
128 	writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_up()
130 	value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_up()
131 	value &= ~XPCS_WRAP_UPHY_RX_CONTROL_RX_SLEEP;  in mgbe_uphy_lane_bringup_serdes_up()
132 	writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_up()
134 	value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_up()
135 	value |= XPCS_WRAP_UPHY_RX_CONTROL_RX_CAL_EN;  in mgbe_uphy_lane_bringup_serdes_up()
136 	writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_up()
138 	err = readl_poll_timeout(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL, value,  in mgbe_uphy_lane_bringup_serdes_up()
139 				 (value & XPCS_WRAP_UPHY_RX_CONTROL_RX_CAL_EN) == 0,  in mgbe_uphy_lane_bringup_serdes_up()
146 	value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_up()
147 	value |= XPCS_WRAP_UPHY_RX_CONTROL_RX_DATA_EN;  in mgbe_uphy_lane_bringup_serdes_up()
148 	writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_up()
150 	value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_up()
151 	value |= XPCS_WRAP_UPHY_RX_CONTROL_RX_CDR_RESET;  in mgbe_uphy_lane_bringup_serdes_up()
152 	writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_up()
154 	value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_up()
155 	value &= ~XPCS_WRAP_UPHY_RX_CONTROL_RX_CDR_RESET;  in mgbe_uphy_lane_bringup_serdes_up()
156 	writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_up()
158 	value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_up()
159 	value |= XPCS_WRAP_UPHY_RX_CONTROL_RX_PCS_PHY_RDY;  in mgbe_uphy_lane_bringup_serdes_up()
160 	writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_up()
162 	err = readl_poll_timeout(mgbe->xpcs + XPCS_WRAP_IRQ_STATUS, value,  in mgbe_uphy_lane_bringup_serdes_up()
163 				 value & XPCS_WRAP_IRQ_STATUS_PCS_LINK_STS,  in mgbe_uphy_lane_bringup_serdes_up()
171 	writel(value, mgbe->xpcs + XPCS_WRAP_IRQ_STATUS);  in mgbe_uphy_lane_bringup_serdes_up()
179 	u32 value;  in mgbe_uphy_lane_bringup_serdes_down()  local
181 	value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_down()
182 	value |= XPCS_WRAP_UPHY_RX_CONTROL_RX_SW_OVRD;  in mgbe_uphy_lane_bringup_serdes_down()
183 	writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_down()
185 	value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_down()
186 	value &= ~XPCS_WRAP_UPHY_RX_CONTROL_RX_DATA_EN;  in mgbe_uphy_lane_bringup_serdes_down()
187 	writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_down()
189 	value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_down()
190 	value |= XPCS_WRAP_UPHY_RX_CONTROL_RX_SLEEP;  in mgbe_uphy_lane_bringup_serdes_down()
191 	writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_down()
193 	value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_down()
194 	value |= XPCS_WRAP_UPHY_RX_CONTROL_AUX_RX_IDDQ;  in mgbe_uphy_lane_bringup_serdes_down()
195 	writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_down()
197 	value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_down()
198 	value |= XPCS_WRAP_UPHY_RX_CONTROL_RX_IDDQ;  in mgbe_uphy_lane_bringup_serdes_down()
199 	writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL);  in mgbe_uphy_lane_bringup_serdes_down()
208 	u32 value;  in tegra_mgbe_probe()  local
312 	value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_STATUS);  in tegra_mgbe_probe()
313 	if ((value & XPCS_WRAP_UPHY_STATUS_TX_P_UP) == 0) {  in tegra_mgbe_probe()
314 		value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_HW_INIT_CTRL);  in tegra_mgbe_probe()
315 		value |= XPCS_WRAP_UPHY_HW_INIT_CTRL_TX_EN;  in tegra_mgbe_probe()
316 		writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_HW_INIT_CTRL);  in tegra_mgbe_probe()
319 	err = readl_poll_timeout(mgbe->xpcs + XPCS_WRAP_UPHY_HW_INIT_CTRL, value,  in tegra_mgbe_probe()
320 				 (value & XPCS_WRAP_UPHY_HW_INIT_CTRL_TX_EN) == 0,  in tegra_mgbe_probe()