diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c index 20d3a202bb8d..5d279fa54b3e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c @@ -51,7 +51,7 @@ struct imx_dwmac_ops { int (*fix_soc_reset)(void *priv, void __iomem *ioaddr); int (*set_intf_mode)(struct plat_stmmacenet_data *plat_dat); - void (*fix_mac_speed)(void *priv, unsigned int speed, unsigned int mode); + void (*fix_mac_speed)(void *priv, int speed, unsigned int mode); }; struct imx_priv_data { @@ -192,7 +192,20 @@ static void imx_dwmac_exit(struct platform_device *pdev, void *priv) /* nothing to do now */ } -static void imx_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mode) +static int imx_dwmac_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i, + phy_interface_t interface, int speed) +{ + struct imx_priv_data *dwmac = bsp_priv; + + interface = dwmac->plat_dat->mac_interface; + if (interface == PHY_INTERFACE_MODE_RMII || + interface == PHY_INTERFACE_MODE_MII) + return 0; + + return stmmac_set_clk_tx_rate(bsp_priv, clk_tx_i, interface, speed); +} + +static void imx_dwmac_fix_speed(void *priv, int speed, unsigned int mode) { struct plat_stmmacenet_data *plat_dat; struct imx_priv_data *dwmac = priv; @@ -208,7 +221,7 @@ static void imx_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mod rate = rgmii_clock(speed); if (rate < 0) { - dev_err(dwmac->dev, "invalid speed %u\n", speed); + dev_err(dwmac->dev, "invalid speed %d\n", speed); return; } @@ -217,7 +230,7 @@ static void imx_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mod dev_err(dwmac->dev, "failed to set tx rate %lu\n", rate); } -static void imx93_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mode) +static void imx93_dwmac_fix_speed(void *priv, int speed, unsigned int mode) { struct imx_priv_data *dwmac = priv; unsigned int iface; @@ -358,7 +371,6 @@ static int imx_dwmac_probe(struct platform_device *pdev) plat_dat->init = imx_dwmac_init; plat_dat->exit = imx_dwmac_exit; plat_dat->clks_config = imx_dwmac_clks_config; - plat_dat->fix_mac_speed = imx_dwmac_fix_speed; plat_dat->bsp_priv = dwmac; dwmac->plat_dat = plat_dat; dwmac->base_addr = stmmac_res.addr; @@ -371,8 +383,13 @@ static int imx_dwmac_probe(struct platform_device *pdev) if (ret) goto err_dwmac_init; - if (dwmac->ops->fix_mac_speed) + if (dwmac->ops->fix_mac_speed) { plat_dat->fix_mac_speed = dwmac->ops->fix_mac_speed; + } else if (!dwmac->ops->mac_rgmii_txclk_auto_adj) { + plat_dat->clk_tx_i = dwmac->clk_tx; + plat_dat->set_clk_tx_rate = imx_dwmac_set_clk_tx_rate; + } + dwmac->plat_dat->fix_soc_reset = dwmac->ops->fix_soc_reset; ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); |