[PATCH net-next 09/10] net: stmmac: thead: convert to use phy_interface
From: Russell King (Oracle) <hidden>
Date: 2025-09-17 15:29:51
Also in:
imx, linux-arm-kernel, linux-riscv, linux-sunxi
Subsystem:
networking drivers, risc-v thead soc support, stmmac ethernet driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Drew Fustini, Guo Ren, Fu Wei, Maxime Chevallier, Linus Torvalds
dwmac-thead supports either MII or RGMII interface modes only. None of the DTS files set "mac-mode", so mac_interface will be identical to phy_interface. Convert dwmac-thead to use phy_interface when determining the interface mode rather than mac_interface. Also convert the error prints to use phy_modes() so that we get a meaningful string rather than a number for the interface mode. Signed-off-by: Russell King (Oracle) <redacted> --- .../net/ethernet/stmicro/stmmac/dwmac-thead.c | 24 +++++++++---------- 1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c
index 6c6c49e4b66f..a3378046b061 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c@@ -56,7 +56,7 @@ static int thead_dwmac_set_phy_if(struct plat_stmmacenet_data *plat) struct thead_dwmac *dwmac = plat->bsp_priv; u32 phyif; - switch (plat->mac_interface) { + switch (plat->phy_interface) { case PHY_INTERFACE_MODE_MII: phyif = PHY_INTF_MII_GMII; break;
@@ -67,8 +67,8 @@ static int thead_dwmac_set_phy_if(struct plat_stmmacenet_data *plat) phyif = PHY_INTF_RGMII; break; default: - dev_err(dwmac->dev, "unsupported phy interface %d\n", - plat->mac_interface); + dev_err(dwmac->dev, "unsupported phy interface %s\n", + phy_modes(plat->phy_interface)); return -EINVAL; }
@@ -81,7 +81,7 @@ static int thead_dwmac_set_txclk_dir(struct plat_stmmacenet_data *plat) struct thead_dwmac *dwmac = plat->bsp_priv; u32 txclk_dir; - switch (plat->mac_interface) { + switch (plat->phy_interface) { case PHY_INTERFACE_MODE_MII: txclk_dir = TXCLK_DIR_INPUT; break;
@@ -92,8 +92,8 @@ static int thead_dwmac_set_txclk_dir(struct plat_stmmacenet_data *plat) txclk_dir = TXCLK_DIR_OUTPUT; break; default: - dev_err(dwmac->dev, "unsupported phy interface %d\n", - plat->mac_interface); + dev_err(dwmac->dev, "unsupported phy interface %s\n", + phy_modes(plat->phy_interface)); return -EINVAL; }
@@ -112,7 +112,7 @@ static int thead_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i, plat = dwmac->plat; - switch (plat->mac_interface) { + switch (plat->phy_interface) { /* For MII, rxc/txc is provided by phy */ case PHY_INTERFACE_MODE_MII: return 0;
@@ -143,8 +143,8 @@ static int thead_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i, return 0; default: - dev_err(dwmac->dev, "unsupported phy interface %d\n", - plat->mac_interface); + dev_err(dwmac->dev, "unsupported phy interface %s\n", + phy_modes(plat->phy_interface)); return -EINVAL; } }
@@ -154,7 +154,7 @@ static int thead_dwmac_enable_clk(struct plat_stmmacenet_data *plat) struct thead_dwmac *dwmac = plat->bsp_priv; u32 reg, div; - switch (plat->mac_interface) { + switch (plat->phy_interface) { case PHY_INTERFACE_MODE_MII: reg = GMAC_RX_CLK_EN | GMAC_TX_CLK_EN; break;
@@ -177,8 +177,8 @@ static int thead_dwmac_enable_clk(struct plat_stmmacenet_data *plat) break; default: - dev_err(dwmac->dev, "unsupported phy interface %d\n", - plat->mac_interface); + dev_err(dwmac->dev, "unsupported phy interface %s\n", + phy_modes(plat->phy_interface)); return -EINVAL; }
--
2.47.3