4910 	u32 old_ctrl4, ctrl4;  in mvpp2_xlg_config()  local
4913 	old_ctrl4 = ctrl4 = readl(port->base + MVPP22_XLG_CTRL4_REG);  in mvpp2_xlg_config()
4927 	ctrl4 &= ~(MVPP22_XLG_CTRL4_MACMODSELECT_GMAC |  in mvpp2_xlg_config()
4929 	ctrl4 |= MVPP22_XLG_CTRL4_FWD_FC | MVPP22_XLG_CTRL4_FWD_PFC;  in mvpp2_xlg_config()
4933 	if (old_ctrl4 != ctrl4)  in mvpp2_xlg_config()
4934 		writel(ctrl4, port->base + MVPP22_XLG_CTRL4_REG);  in mvpp2_xlg_config()
4949 	u32 old_ctrl4, ctrl4;  in mvpp2_gmac_config()  local
4954 	old_ctrl4 = ctrl4 = readl(port->base + MVPP22_GMAC_CTRL_4_REG);  in mvpp2_gmac_config()
4964 	ctrl4 &= ~(MVPP22_CTRL4_RX_FC_EN | MVPP22_CTRL4_TX_FC_EN);  in mvpp2_gmac_config()
4969 		ctrl4 &= ~MVPP22_CTRL4_EXT_PIN_GMII_SEL;  in mvpp2_gmac_config()
4970 		ctrl4 |= MVPP22_CTRL4_SYNC_BYPASS_DIS |  in mvpp2_gmac_config()
4975 		ctrl4 &= ~MVPP22_CTRL4_EXT_PIN_GMII_SEL;  in mvpp2_gmac_config()
4976 		ctrl4 |= MVPP22_CTRL4_SYNC_BYPASS_DIS |  in mvpp2_gmac_config()
4980 		ctrl4 &= ~MVPP22_CTRL4_DP_CLK_SEL;  in mvpp2_gmac_config()
4981 		ctrl4 |= MVPP22_CTRL4_EXT_PIN_GMII_SEL |  in mvpp2_gmac_config()
5004 			ctrl4 |= MVPP22_CTRL4_TX_FC_EN;  in mvpp2_gmac_config()
5006 			ctrl4 |= MVPP22_CTRL4_RX_FC_EN;  in mvpp2_gmac_config()
5016 			ctrl4 |= MVPP22_CTRL4_TX_FC_EN;  in mvpp2_gmac_config()
5018 			ctrl4 |= MVPP22_CTRL4_RX_FC_EN;  in mvpp2_gmac_config()
5035 				ctrl4 |= MVPP22_CTRL4_TX_FC_EN;  in mvpp2_gmac_config()
5037 				ctrl4 |= MVPP22_CTRL4_RX_FC_EN;  in mvpp2_gmac_config()
5070 	if (old_ctrl4 != ctrl4)  in mvpp2_gmac_config()
5071 		writel(ctrl4, port->base + MVPP22_GMAC_CTRL_4_REG);  in mvpp2_gmac_config()