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Message-Id: <E1uPk39-004CFf-7a@rmk-PC.armlinux.org.uk>
Date: Thu, 12 Jun 2025 16:41:07 +0100
From: "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>
To: Andrew Lunn <andrew@...n.ch>,
Heiner Kallweit <hkallweit1@...il.com>
Cc: Alexandre Torgue <alexandre.torgue@...s.st.com>,
Andrew Lunn <andrew+netdev@...n.ch>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
linux-arm-kernel@...ts.infradead.org,
linux-stm32@...md-mailman.stormreply.com,
Maxime Coquelin <mcoquelin.stm32@...il.com>,
netdev@...r.kernel.org,
Paolo Abeni <pabeni@...hat.com>
Subject: [PATCH net-next 6/9] 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@...linux.org.uk>
---
.../net/ethernet/stmicro/stmmac/dwmac-rk.c | 274 +++++-------------
1 file changed, 79 insertions(+), 195 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
index eeef11b60566..8ad6b3b0e282 100644
--- 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:
--
2.30.2
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