diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c index 90199175cf2c..b6db3ff38606 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c @@ -86,6 +86,8 @@ struct rk_priv_data { #define RK3228_GRF_MAC_CON0 0x0900 #define RK3228_GRF_MAC_CON1 0x0904 +#define RK3228_GRF_CON_MUX 0x50 + /* RK3228_GRF_MAC_CON0 */ #define RK3228_GMAC_CLK_RX_DL_CFG(val) HIWORD_UPDATE(val, 0x7F, 7) #define RK3228_GMAC_CLK_TX_DL_CFG(val) HIWORD_UPDATE(val, 0x7F, 0) @@ -111,6 +113,9 @@ struct rk_priv_data { #define RK3228_GMAC_RXCLK_DLY_ENABLE GRF_BIT(1) #define RK3228_GMAC_RXCLK_DLY_DISABLE GRF_CLR_BIT(1) +/* RK3228_GRF_COM_MUX */ +#define RK3228_GRF_CON_MUX_GMAC_INTEGRATED_PHY GRF_BIT(15) + static void rk3228_set_to_rgmii(struct rk_priv_data *bsp_priv, int tx_delay, int rx_delay) { @@ -191,11 +196,18 @@ static void rk3228_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed) dev_err(dev, "unknown speed value for RMII! speed=%d", speed); } +static void rk3228_integrated_phy_powerup(struct rk_priv_data *priv) +{ + regmap_write(priv->grf, RK3228_GRF_CON_MUX, + RK3228_GRF_CON_MUX_GMAC_INTEGRATED_PHY); +} + 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, + .integrated_phy_powerup = rk3228_integrated_phy_powerup, }; #define RK3288_GRF_SOC_CON1 0x0248