net: stmmac: rk: combine .set_*_speed() methods

As a result of the previous patches, many of the .set_rgmii_speed()
and .set_rmii_speed() implementations are identical apart from the
interface mode. Add a new .set_speed() function which takes the
interface mode in addition to the speed, and use it to combine the
separate implementations, calling the common rk_set_reg_speed()
function.

Also convert rk_set_clk_mac_speed() to be called by this new method
pointer, rather than having these implementations called from both
.set_*_speed() methods.

Remove all the error messages from the .set_speed() methods, as these
return an error code which is propagated up to stmmac_mac_link_up()
which will print the error.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/E1uPk39-004CFf-7a@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
index eeef11b60566698949307ba9767bfa15acf220f8..8ad6b3b0e2823dc431ab0138030627812646e10b 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
@@ -39,6 +39,8 @@ struct rk_gmac_ops {
        void (*set_to_rmii)(struct rk_priv_data *bsp_priv);
        void (*set_rgmii_speed)(struct rk_priv_data *bsp_priv, int speed);
        void (*set_rmii_speed)(struct rk_priv_data *bsp_priv, int speed);
+       int (*set_speed)(struct rk_priv_data *bsp_priv,
+                        phy_interface_t interface, int speed);
        void (*set_clock_selection)(struct rk_priv_data *bsp_priv, bool input,
                                    bool enable);
        void (*integrated_phy_powerup)(struct rk_priv_data *bsp_priv);
@@ -137,39 +139,17 @@ static int rk_set_reg_speed(struct rk_priv_data *bsp_priv,
 
 }
 
-static int rk_set_reg_speed_rgmii(struct rk_priv_data *bsp_priv,
-                                 const struct rk_reg_speed_data *rsd,
-                                 unsigned int reg, int speed)
-{
-       return rk_set_reg_speed(bsp_priv, rsd, reg, PHY_INTERFACE_MODE_RGMII,
-                               speed);
-}
-
-static int rk_set_reg_speed_rmii(struct rk_priv_data *bsp_priv,
-                                const struct rk_reg_speed_data *rsd,
-                                unsigned int reg, int speed)
-{
-       return rk_set_reg_speed(bsp_priv, rsd, reg, PHY_INTERFACE_MODE_RMII,
-                               speed);
-}
-
-static void rk_set_clk_mac_speed(struct rk_priv_data *bsp_priv, int speed)
+static int rk_set_clk_mac_speed(struct rk_priv_data *bsp_priv,
+                               phy_interface_t interface, int speed)
 {
        struct clk *clk_mac_speed = bsp_priv->clks[RK_CLK_MAC_SPEED].clk;
-       struct device *dev = &bsp_priv->pdev->dev;
        long rate;
-       int ret;
 
        rate = rgmii_clock(speed);
-       if (rate < 0) {
-               dev_err(dev, "unknown speed value for GMAC speed=%d", speed);
-               return;
-       }
+       if (rate < 0)
+               return rate;
 
-       ret = clk_set_rate(clk_mac_speed, rate);
-       if (ret)
-               dev_err(dev, "%s: set clk_mac_speed rate %ld failed %d\n",
-                       __func__, rate, ret);
+       return clk_set_rate(clk_mac_speed, rate);
 }
 
 #define HIWORD_UPDATE(val, mask, shift) \
@@ -358,29 +338,17 @@ static const struct rk_reg_speed_data rk3128_reg_speed_data = {
        .rmii_100 = RK3128_GMAC_RMII_CLK_25M | RK3128_GMAC_SPEED_100M,
 };
 
-static void rk3128_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
+static int rk3128_set_speed(struct rk_priv_data *bsp_priv,
+                           phy_interface_t interface, int speed)
 {
-       struct device *dev = &bsp_priv->pdev->dev;
-
-       if (rk_set_reg_speed_rgmii(bsp_priv, &rk3128_reg_speed_data,
-                                  RK3128_GRF_MAC_CON1, speed))
-               dev_err(dev, "unknown speed value for RGMII! speed=%d", speed);
-}
-
-static void rk3128_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
-{
-       struct device *dev = &bsp_priv->pdev->dev;
-
-       if (rk_set_reg_speed_rmii(bsp_priv, &rk3128_reg_speed_data,
-                                 RK3128_GRF_MAC_CON1, speed))
-               dev_err(dev, "unknown speed value for RMII! speed=%d", speed);
+       return rk_set_reg_speed(bsp_priv, &rk3128_reg_speed_data,
+                               RK3128_GRF_MAC_CON1, interface, speed);
 }
 
 static const struct rk_gmac_ops rk3128_ops = {
        .set_to_rgmii = rk3128_set_to_rgmii,
        .set_to_rmii = rk3128_set_to_rmii,
-       .set_rgmii_speed = rk3128_set_rgmii_speed,
-       .set_rmii_speed = rk3128_set_rmii_speed,
+       .set_speed = rk3128_set_speed,
 };
 
 #define RK3228_GRF_MAC_CON0    0x0900
@@ -447,22 +415,11 @@ static const struct rk_reg_speed_data rk3228_reg_speed_data = {
        .rmii_100 = RK3228_GMAC_RMII_CLK_25M | RK3228_GMAC_SPEED_100M,
 };
 
-static void rk3228_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
+static int rk3228_set_speed(struct rk_priv_data *bsp_priv,
+                           phy_interface_t interface, int speed)
 {
-       struct device *dev = &bsp_priv->pdev->dev;
-
-       if (rk_set_reg_speed_rgmii(bsp_priv, &rk3228_reg_speed_data,
-                                  RK3228_GRF_MAC_CON1, speed))
-               dev_err(dev, "unknown speed value for RGMII! speed=%d", speed);
-}
-
-static void rk3228_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
-{
-       struct device *dev = &bsp_priv->pdev->dev;
-
-       if (rk_set_reg_speed_rmii(bsp_priv, &rk3228_reg_speed_data,
-                                 RK3228_GRF_MAC_CON1, speed))
-               dev_err(dev, "unknown speed value for RMII! speed=%d", speed);
+       return rk_set_reg_speed(bsp_priv, &rk3228_reg_speed_data,
+                               RK3228_GRF_MAC_CON1, interface, speed);
 }
 
 static void rk3228_integrated_phy_powerup(struct rk_priv_data *priv)
@@ -476,8 +433,7 @@ static void rk3228_integrated_phy_powerup(struct rk_priv_data *priv)
 static const struct rk_gmac_ops rk3228_ops = {
        .set_to_rgmii = rk3228_set_to_rgmii,
        .set_to_rmii = rk3228_set_to_rmii,
-       .set_rgmii_speed = rk3228_set_rgmii_speed,
-       .set_rmii_speed = rk3228_set_rmii_speed,
+       .set_speed = rk3228_set_speed,
        .integrated_phy_powerup = rk3228_integrated_phy_powerup,
        .integrated_phy_powerdown = rk_gmac_integrated_ephy_powerdown,
 };
@@ -536,29 +492,17 @@ static const struct rk_reg_speed_data rk3288_reg_speed_data = {
        .rmii_100 = RK3288_GMAC_RMII_CLK_25M | RK3288_GMAC_SPEED_100M,
 };
 
-static void rk3288_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
+static int rk3288_set_speed(struct rk_priv_data *bsp_priv,
+                           phy_interface_t interface, int speed)
 {
-       struct device *dev = &bsp_priv->pdev->dev;
-
-       if (rk_set_reg_speed_rgmii(bsp_priv, &rk3288_reg_speed_data,
-                                  RK3288_GRF_SOC_CON1, speed))
-               dev_err(dev, "unknown speed value for RGMII! speed=%d", speed);
-}
-
-static void rk3288_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
-{
-       struct device *dev = &bsp_priv->pdev->dev;
-
-       if (rk_set_reg_speed_rmii(bsp_priv, &rk3288_reg_speed_data,
-                                 RK3288_GRF_SOC_CON1, speed))
-               dev_err(dev, "unknown speed value for RMII! speed=%d", speed);
+       return rk_set_reg_speed(bsp_priv, &rk3288_reg_speed_data,
+                               RK3288_GRF_SOC_CON1, interface, speed);
 }
 
 static const struct rk_gmac_ops rk3288_ops = {
        .set_to_rgmii = rk3288_set_to_rgmii,
        .set_to_rmii = rk3288_set_to_rmii,
-       .set_rgmii_speed = rk3288_set_rgmii_speed,
-       .set_rmii_speed = rk3288_set_rmii_speed,
+       .set_speed = rk3288_set_speed,
 };
 
 #define RK3308_GRF_MAC_CON0            0x04a0
@@ -582,18 +526,16 @@ static const struct rk_reg_speed_data rk3308_reg_speed_data = {
        .rmii_100 = RK3308_GMAC_SPEED_100M,
 };
 
-static void rk3308_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
+static int rk3308_set_speed(struct rk_priv_data *bsp_priv,
+                           phy_interface_t interface, int speed)
 {
-       struct device *dev = &bsp_priv->pdev->dev;
-
-       if (rk_set_reg_speed_rmii(bsp_priv, &rk3308_reg_speed_data,
-                                 RK3308_GRF_MAC_CON0, speed))
-               dev_err(dev, "unknown speed value for RMII! speed=%d", speed);
+       return rk_set_reg_speed(bsp_priv, &rk3308_reg_speed_data,
+                               RK3308_GRF_MAC_CON0, interface, speed);
 }
 
 static const struct rk_gmac_ops rk3308_ops = {
        .set_to_rmii = rk3308_set_to_rmii,
-       .set_rmii_speed = rk3308_set_rmii_speed,
+       .set_speed = rk3308_set_speed,
 };
 
 #define RK3328_GRF_MAC_CON0    0x0900
@@ -663,25 +605,18 @@ static const struct rk_reg_speed_data rk3328_reg_speed_data = {
        .rmii_100 = RK3328_GMAC_RMII_CLK_25M | RK3328_GMAC_SPEED_100M,
 };
 
-static void rk3328_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
-{
-       struct device *dev = &bsp_priv->pdev->dev;
-
-       if (rk_set_reg_speed_rgmii(bsp_priv, &rk3328_reg_speed_data,
-                                  RK3328_GRF_MAC_CON1, speed))
-               dev_err(dev, "unknown speed value for RGMII! speed=%d", speed);
-}
-
-static void rk3328_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
+static int rk3328_set_speed(struct rk_priv_data *bsp_priv,
+                           phy_interface_t interface, int speed)
 {
-       struct device *dev = &bsp_priv->pdev->dev;
        unsigned int reg;
 
-       reg = bsp_priv->integrated_phy ? RK3328_GRF_MAC_CON2 :
-                 RK3328_GRF_MAC_CON1;
+       if (interface == PHY_INTERFACE_MODE_RMII && bsp_priv->integrated_phy)
+               reg = RK3328_GRF_MAC_CON2;
+       else
+               reg = RK3328_GRF_MAC_CON1;
 
-       if (rk_set_reg_speed_rmii(bsp_priv, &rk3328_reg_speed_data, reg, speed))
-               dev_err(dev, "unknown speed value for RMII! speed=%d", speed);
+       return rk_set_reg_speed(bsp_priv, &rk3328_reg_speed_data, reg,
+                               interface, speed);
 }
 
 static void rk3328_integrated_phy_powerup(struct rk_priv_data *priv)
@@ -695,8 +630,7 @@ static void rk3328_integrated_phy_powerup(struct rk_priv_data *priv)
 static const struct rk_gmac_ops rk3328_ops = {
        .set_to_rgmii = rk3328_set_to_rgmii,
        .set_to_rmii = rk3328_set_to_rmii,
-       .set_rgmii_speed = rk3328_set_rgmii_speed,
-       .set_rmii_speed = rk3328_set_rmii_speed,
+       .set_speed = rk3328_set_speed,
        .integrated_phy_powerup = rk3328_integrated_phy_powerup,
        .integrated_phy_powerdown = rk_gmac_integrated_ephy_powerdown,
 };
@@ -755,29 +689,17 @@ static const struct rk_reg_speed_data rk3366_reg_speed_data = {
        .rmii_100 = RK3366_GMAC_RMII_CLK_25M | RK3366_GMAC_SPEED_100M,
 };
 
-static void rk3366_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
+static int rk3366_set_speed(struct rk_priv_data *bsp_priv,
+                           phy_interface_t interface, int speed)
 {
-       struct device *dev = &bsp_priv->pdev->dev;
-
-       if (rk_set_reg_speed_rgmii(bsp_priv, &rk3366_reg_speed_data,
-                                  RK3366_GRF_SOC_CON6, speed))
-               dev_err(dev, "unknown speed value for RGMII! speed=%d", speed);
-}
-
-static void rk3366_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
-{
-       struct device *dev = &bsp_priv->pdev->dev;
-
-       if (rk_set_reg_speed_rmii(bsp_priv, &rk3366_reg_speed_data,
-                                 RK3366_GRF_SOC_CON6, speed))
-               dev_err(dev, "unknown speed value for RMII! speed=%d", speed);
+       return rk_set_reg_speed(bsp_priv, &rk3366_reg_speed_data,
+                               RK3366_GRF_SOC_CON6, interface, speed);
 }
 
 static const struct rk_gmac_ops rk3366_ops = {
        .set_to_rgmii = rk3366_set_to_rgmii,
        .set_to_rmii = rk3366_set_to_rmii,
-       .set_rgmii_speed = rk3366_set_rgmii_speed,
-       .set_rmii_speed = rk3366_set_rmii_speed,
+       .set_speed = rk3366_set_speed,
 };
 
 #define RK3368_GRF_SOC_CON15   0x043c
@@ -834,29 +756,17 @@ static const struct rk_reg_speed_data rk3368_reg_speed_data = {
        .rmii_100 = RK3368_GMAC_RMII_CLK_25M | RK3368_GMAC_SPEED_100M,
 };
 
-static void rk3368_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
+static int rk3368_set_speed(struct rk_priv_data *bsp_priv,
+                           phy_interface_t interface, int speed)
 {
-       struct device *dev = &bsp_priv->pdev->dev;
-
-       if (rk_set_reg_speed_rgmii(bsp_priv, &rk3368_reg_speed_data,
-                                  RK3368_GRF_SOC_CON15, speed))
-               dev_err(dev, "unknown speed value for RGMII! speed=%d", speed);
-}
-
-static void rk3368_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
-{
-       struct device *dev = &bsp_priv->pdev->dev;
-
-       if (rk_set_reg_speed_rmii(bsp_priv, &rk3368_reg_speed_data,
-                                 RK3368_GRF_SOC_CON15, speed))
-               dev_err(dev, "unknown speed value for RMII! speed=%d", speed);
+       return rk_set_reg_speed(bsp_priv, &rk3368_reg_speed_data,
+                               RK3368_GRF_SOC_CON15, interface, speed);
 }
 
 static const struct rk_gmac_ops rk3368_ops = {
        .set_to_rgmii = rk3368_set_to_rgmii,
        .set_to_rmii = rk3368_set_to_rmii,
-       .set_rgmii_speed = rk3368_set_rgmii_speed,
-       .set_rmii_speed = rk3368_set_rmii_speed,
+       .set_speed = rk3368_set_speed,
 };
 
 #define RK3399_GRF_SOC_CON5    0xc214
@@ -913,29 +823,17 @@ static const struct rk_reg_speed_data rk3399_reg_speed_data = {
        .rmii_100 = RK3399_GMAC_RMII_CLK_25M | RK3399_GMAC_SPEED_100M,
 };
 
-static void rk3399_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
+static int rk3399_set_speed(struct rk_priv_data *bsp_priv,
+                           phy_interface_t interface, int speed)
 {
-       struct device *dev = &bsp_priv->pdev->dev;
-
-       if (rk_set_reg_speed_rgmii(bsp_priv, &rk3399_reg_speed_data,
-                                  RK3399_GRF_SOC_CON5, speed))
-               dev_err(dev, "unknown speed value for RGMII! speed=%d", speed);
-}
-
-static void rk3399_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
-{
-       struct device *dev = &bsp_priv->pdev->dev;
-
-       if (rk_set_reg_speed_rmii(bsp_priv, &rk3399_reg_speed_data,
-                                 RK3399_GRF_SOC_CON5, speed))
-               dev_err(dev, "unknown speed value for RMII! speed=%d", speed);
+       return rk_set_reg_speed(bsp_priv, &rk3399_reg_speed_data,
+                               RK3399_GRF_SOC_CON5, interface, speed);
 }
 
 static const struct rk_gmac_ops rk3399_ops = {
        .set_to_rgmii = rk3399_set_to_rgmii,
        .set_to_rmii = rk3399_set_to_rmii,
-       .set_rgmii_speed = rk3399_set_rgmii_speed,
-       .set_rmii_speed = rk3399_set_rmii_speed,
+       .set_speed = rk3399_set_speed,
 };
 
 #define RK3528_VO_GRF_GMAC_CON         0x0018
@@ -1011,18 +909,9 @@ static const struct rk_reg_speed_data rk3528_gmac1_reg_speed_data = {
        .rmii_100 = RK3528_GMAC1_CLK_RMII_DIV2,
 };
 
-static void rk3528_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
+static int rk3528_set_speed(struct rk_priv_data *bsp_priv,
+                           phy_interface_t interface,int speed)
 {
-       struct device *dev = &bsp_priv->pdev->dev;
-
-       if (rk_set_reg_speed_rgmii(bsp_priv, &rk3528_gmac1_reg_speed_data,
-                                  RK3528_VPU_GRF_GMAC_CON5, speed))
-               dev_err(dev, "unknown speed value for RGMII! speed=%d", speed);
-}
-
-static void rk3528_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
-{
-       struct device *dev = &bsp_priv->pdev->dev;
        const struct rk_reg_speed_data *rsd;
        unsigned int reg;
 
@@ -1034,8 +923,7 @@ static void rk3528_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
                reg = RK3528_VO_GRF_GMAC_CON;
        }
 
-       if (rk_set_reg_speed_rmii(bsp_priv, rsd, reg, speed))
-               dev_err(dev, "unknown speed value for RMII! speed=%d", speed);
+       return rk_set_reg_speed(bsp_priv, rsd, reg, interface, speed);
 }
 
 static void rk3528_set_clock_selection(struct rk_priv_data *bsp_priv,
@@ -1069,8 +957,7 @@ static void rk3528_integrated_phy_powerdown(struct rk_priv_data *bsp_priv)
 static const struct rk_gmac_ops rk3528_ops = {
        .set_to_rgmii = rk3528_set_to_rgmii,
        .set_to_rmii = rk3528_set_to_rmii,
-       .set_rgmii_speed = rk3528_set_rgmii_speed,
-       .set_rmii_speed = rk3528_set_rmii_speed,
+       .set_speed = rk3528_set_speed,
        .set_clock_selection = rk3528_set_clock_selection,
        .integrated_phy_powerup = rk3528_integrated_phy_powerup,
        .integrated_phy_powerdown = rk3528_integrated_phy_powerdown,
@@ -1135,8 +1022,7 @@ static void rk3568_set_to_rmii(struct rk_priv_data *bsp_priv)
 static const struct rk_gmac_ops rk3568_ops = {
        .set_to_rgmii = rk3568_set_to_rgmii,
        .set_to_rmii = rk3568_set_to_rmii,
-       .set_rgmii_speed = rk_set_clk_mac_speed,
-       .set_rmii_speed = rk_set_clk_mac_speed,
+       .set_speed = rk_set_clk_mac_speed,
        .regs_valid = true,
        .regs = {
                0xfe2a0000, /* gmac0 */
@@ -1228,17 +1114,16 @@ static const struct rk_reg_speed_data rk3578_reg_speed_data = {
        .rmii_100 = RK3576_GMAC_CLK_RMII_DIV2,
 };
 
-static void rk3576_set_gmac_speed(struct rk_priv_data *bsp_priv, int speed)
+static int rk3576_set_gmac_speed(struct rk_priv_data *bsp_priv,
+                                phy_interface_t interface, int speed)
 {
-       struct device *dev = &bsp_priv->pdev->dev;
        unsigned int offset_con;
 
        offset_con = bsp_priv->id == 1 ? RK3576_GRF_GMAC_CON1 :
                                         RK3576_GRF_GMAC_CON0;
 
-       if (rk_set_reg_speed(bsp_priv, &rk3578_reg_speed_data, offset_con,
-                            bsp_priv->phy_iface, speed))
-               dev_err(dev, "unknown speed value for GMAC speed=%d", speed);
+       return rk_set_reg_speed(bsp_priv, &rk3578_reg_speed_data, offset_con,
+                               interface, speed);
 }
 
 static void rk3576_set_clock_selection(struct rk_priv_data *bsp_priv, bool input,
@@ -1260,8 +1145,7 @@ static void rk3576_set_clock_selection(struct rk_priv_data *bsp_priv, bool input
 static const struct rk_gmac_ops rk3576_ops = {
        .set_to_rgmii = rk3576_set_to_rgmii,
        .set_to_rmii = rk3576_set_to_rmii,
-       .set_rgmii_speed = rk3576_set_gmac_speed,
-       .set_rmii_speed = rk3576_set_gmac_speed,
+       .set_speed = rk3576_set_gmac_speed,
        .set_clock_selection = rk3576_set_clock_selection,
        .php_grf_required = true,
        .regs_valid = true,
@@ -1345,26 +1229,26 @@ static void rk3588_set_to_rmii(struct rk_priv_data *bsp_priv)
                     RK3588_GMAC_CLK_RMII_MODE(bsp_priv->id));
 }
 
-static void rk3588_set_gmac_speed(struct rk_priv_data *bsp_priv, int speed)
+static int rk3588_set_gmac_speed(struct rk_priv_data *bsp_priv,
+                                phy_interface_t interface, int speed)
 {
-       struct device *dev = &bsp_priv->pdev->dev;
        unsigned int val = 0, id = bsp_priv->id;
 
        switch (speed) {
        case 10:
-               if (bsp_priv->phy_iface == PHY_INTERFACE_MODE_RMII)
+               if (interface == PHY_INTERFACE_MODE_RMII)
                        val = RK3588_GMA_CLK_RMII_DIV20(id);
                else
                        val = RK3588_GMAC_CLK_RGMII_DIV50(id);
                break;
        case 100:
-               if (bsp_priv->phy_iface == PHY_INTERFACE_MODE_RMII)
+               if (interface == PHY_INTERFACE_MODE_RMII)
                        val = RK3588_GMA_CLK_RMII_DIV2(id);
                else
                        val = RK3588_GMAC_CLK_RGMII_DIV5(id);
                break;
        case 1000:
-               if (bsp_priv->phy_iface != PHY_INTERFACE_MODE_RMII)
+               if (interface != PHY_INTERFACE_MODE_RMII)
                        val = RK3588_GMAC_CLK_RGMII_DIV1(id);
                else
                        goto err;
@@ -1375,9 +1259,9 @@ static void rk3588_set_gmac_speed(struct rk_priv_data *bsp_priv, int speed)
 
        regmap_write(bsp_priv->php_grf, RK3588_GRF_CLK_CON1, val);
 
-       return;
+       return 0;
 err:
-       dev_err(dev, "unknown speed value for GMAC speed=%d", speed);
+       return -EINVAL;
 }
 
 static void rk3588_set_clock_selection(struct rk_priv_data *bsp_priv, bool input,
@@ -1395,8 +1279,7 @@ static void rk3588_set_clock_selection(struct rk_priv_data *bsp_priv, bool input
 static const struct rk_gmac_ops rk3588_ops = {
        .set_to_rgmii = rk3588_set_to_rgmii,
        .set_to_rmii = rk3588_set_to_rmii,
-       .set_rgmii_speed = rk3588_set_gmac_speed,
-       .set_rmii_speed = rk3588_set_gmac_speed,
+       .set_speed = rk3588_set_gmac_speed,
        .set_clock_selection = rk3588_set_clock_selection,
        .php_grf_required = true,
        .regs_valid = true,
@@ -1430,18 +1313,16 @@ static const struct rk_reg_speed_data rv1108_reg_speed_data = {
        .rmii_100 = RV1108_GMAC_RMII_CLK_25M | RV1108_GMAC_SPEED_100M,
 };
 
-static void rv1108_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
+static int rv1108_set_speed(struct rk_priv_data *bsp_priv,
+                           phy_interface_t interface, int speed)
 {
-       struct device *dev = &bsp_priv->pdev->dev;
-
-       if (rk_set_reg_speed_rmii(bsp_priv, &rv1108_reg_speed_data,
-                                 RV1108_GRF_GMAC_CON0, speed))
-               dev_err(dev, "unknown speed value for RMII! speed=%d", speed);
+       return rk_set_reg_speed(bsp_priv, &rv1108_reg_speed_data,
+                               RV1108_GRF_GMAC_CON0, interface, speed);
 }
 
 static const struct rk_gmac_ops rv1108_ops = {
        .set_to_rmii = rv1108_set_to_rmii,
-       .set_rmii_speed = rv1108_set_rmii_speed,
+       .set_speed = rv1108_set_speed,
 };
 
 #define RV1126_GRF_GMAC_CON0           0X0070
@@ -1499,8 +1380,7 @@ static void rv1126_set_to_rmii(struct rk_priv_data *bsp_priv)
 static const struct rk_gmac_ops rv1126_ops = {
        .set_to_rgmii = rv1126_set_to_rgmii,
        .set_to_rmii = rv1126_set_to_rmii,
-       .set_rgmii_speed = rk_set_clk_mac_speed,
-       .set_rmii_speed = rk_set_clk_mac_speed,
+       .set_speed = rk_set_clk_mac_speed,
 };
 
 static int rk_gmac_clk_init(struct plat_stmmacenet_data *plat)
@@ -1833,6 +1713,10 @@ static int rk_set_clk_tx_rate(void *bsp_priv_, struct clk *clk_tx_i,
        struct rk_priv_data *bsp_priv = bsp_priv_;
        struct device *dev = &bsp_priv->pdev->dev;
 
+       if (bsp_priv->ops->set_speed)
+               return bsp_priv->ops->set_speed(bsp_priv, bsp_priv->phy_iface,
+                                               speed);
+
        switch (bsp_priv->phy_iface) {
        case PHY_INTERFACE_MODE_RGMII:
        case PHY_INTERFACE_MODE_RGMII_ID: