diff options
| author | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2023-08-26 11:02:51 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-08-28 12:55:04 -0700 |
| commit | a014c35556b9045ece8426df2b38eb3c5e1c1aa0 (patch) | |
| tree | 9a25c470f367141136e5fca13731c612542921ad /drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c | |
| parent | 72f93a3136ee18fd59fa6579f84c07e93424681e (diff) | |
net: stmmac: clarify difference between "interface" and "phy_interface"
Clarify the difference between "interface" and "phy_interface" in
struct plat_stmmacenet_data, both by adding a comment, and also
renaming "interface" to be "mac_interface". The difference between
these are:
MAC ----- optional PCS ----- SerDes ----- optional PHY ----- Media
^ ^
mac_interface phy_interface
Note that phylink currently only deals with phy_interface.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://lore.kernel.org/r/E1qZq83-005tts-6K@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c index 535856fffaea..df34e34cc14f 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c @@ -70,7 +70,7 @@ static int imx8mp_set_intf_mode(struct plat_stmmacenet_data *plat_dat) struct imx_priv_data *dwmac = plat_dat->bsp_priv; int val; - switch (plat_dat->interface) { + switch (plat_dat->mac_interface) { case PHY_INTERFACE_MODE_MII: val = GPR_ENET_QOS_INTF_SEL_MII; break; @@ -87,7 +87,7 @@ static int imx8mp_set_intf_mode(struct plat_stmmacenet_data *plat_dat) break; default: pr_debug("imx dwmac doesn't support %d interface\n", - plat_dat->interface); + plat_dat->mac_interface); return -EINVAL; } @@ -110,7 +110,7 @@ static int imx93_set_intf_mode(struct plat_stmmacenet_data *plat_dat) struct imx_priv_data *dwmac = plat_dat->bsp_priv; int val; - switch (plat_dat->interface) { + switch (plat_dat->mac_interface) { case PHY_INTERFACE_MODE_MII: val = MX93_GPR_ENET_QOS_INTF_SEL_MII; break; @@ -125,7 +125,7 @@ static int imx93_set_intf_mode(struct plat_stmmacenet_data *plat_dat) break; default: dev_dbg(dwmac->dev, "imx dwmac doesn't support %d interface\n", - plat_dat->interface); + plat_dat->mac_interface); return -EINVAL; } @@ -192,8 +192,8 @@ static void imx_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mod plat_dat = dwmac->plat_dat; if (dwmac->ops->mac_rgmii_txclk_auto_adj || - (plat_dat->interface == PHY_INTERFACE_MODE_RMII) || - (plat_dat->interface == PHY_INTERFACE_MODE_MII)) + (plat_dat->mac_interface == PHY_INTERFACE_MODE_RMII) || + (plat_dat->mac_interface == PHY_INTERFACE_MODE_MII)) return; switch (speed) { @@ -260,7 +260,7 @@ static int imx_dwmac_mx93_reset(void *priv, void __iomem *ioaddr) value |= DMA_BUS_MODE_SFT_RESET; writel(value, ioaddr + DMA_BUS_MODE); - if (plat_dat->interface == PHY_INTERFACE_MODE_RMII) { + if (plat_dat->mac_interface == PHY_INTERFACE_MODE_RMII) { usleep_range(100, 200); writel(RMII_RESET_SPEED, ioaddr + MAC_CTRL_REG); } |