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-rw-r--r--drivers/pinctrl/rockchip/pinctrl_rk3399.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3399.c b/drivers/pinctrl/rockchip/pinctrl_rk3399.c
index a74793a..507bec4 100644
--- a/drivers/pinctrl/rockchip/pinctrl_rk3399.c
+++ b/drivers/pinctrl/rockchip/pinctrl_rk3399.c
@@ -202,6 +202,39 @@ static void pinctrl_rk3399_sdmmc_config(struct rk3399_grf_regs *grf, int mmc_id)
}
}
+#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP)
+static void pinctrl_rk3399_gmac_config(struct rk3399_grf_regs *grf, int mmc_id)
+{
+ rk_clrsetreg(&grf->gpio3a_iomux,
+ GRF_GPIO3A0_SEL_MASK | GRF_GPIO3A1_SEL_MASK |
+ GRF_GPIO3A2_SEL_MASK | GRF_GPIO3A3_SEL_MASK |
+ GRF_GPIO3A4_SEL_MASK | GRF_GPIO3A5_SEL_MASK |
+ GRF_GPIO3A6_SEL_MASK | GRF_GPIO3A7_SEL_MASK,
+ GRF_MAC_TXD2 << GRF_GPIO3A0_SEL_SHIFT |
+ GRF_MAC_TXD3 << GRF_GPIO3A1_SEL_SHIFT |
+ GRF_MAC_RXD2 << GRF_GPIO3A2_SEL_SHIFT |
+ GRF_MAC_RXD3 << GRF_GPIO3A3_SEL_SHIFT |
+ GRF_MAC_TXD0 << GRF_GPIO3A4_SEL_SHIFT |
+ GRF_MAC_TXD1 << GRF_GPIO3A5_SEL_SHIFT |
+ GRF_MAC_RXD0 << GRF_GPIO3A6_SEL_SHIFT |
+ GRF_MAC_RXD1 << GRF_GPIO3A7_SEL_SHIFT);
+ rk_clrsetreg(&grf->gpio3b_iomux,
+ GRF_GPIO3B0_SEL_MASK | GRF_GPIO3B1_SEL_MASK |
+ GRF_GPIO3B3_SEL_MASK |
+ GRF_GPIO3B4_SEL_MASK | GRF_GPIO3B5_SEL_MASK |
+ GRF_GPIO3B6_SEL_MASK,
+ GRF_MAC_MDC << GRF_GPIO3B0_SEL_SHIFT |
+ GRF_MAC_RXDV << GRF_GPIO3B1_SEL_SHIFT |
+ GRF_MAC_CLK << GRF_GPIO3B3_SEL_SHIFT |
+ GRF_MAC_TXEN << GRF_GPIO3B4_SEL_SHIFT |
+ GRF_MAC_MDIO << GRF_GPIO3B5_SEL_SHIFT |
+ GRF_MAC_RXCLK << GRF_GPIO3B6_SEL_SHIFT);
+ rk_clrsetreg(&grf->gpio3c_iomux,
+ GRF_GPIO3C1_SEL_MASK,
+ GRF_MAC_TXCLK << GRF_GPIO3C1_SEL_SHIFT);
+}
+#endif
+
static int rk3399_pinctrl_request(struct udevice *dev, int func, int flags)
{
struct rk3399_pinctrl_priv *priv = dev_get_priv(dev);
@@ -243,6 +276,11 @@ static int rk3399_pinctrl_request(struct udevice *dev, int func, int flags)
case PERIPH_ID_SDMMC1:
pinctrl_rk3399_sdmmc_config(priv->grf, func);
break;
+#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP)
+ case PERIPH_ID_GMAC:
+ pinctrl_rk3399_gmac_config(priv->grf, func);
+ break;
+#endif
default:
return -EINVAL;
}
@@ -283,6 +321,10 @@ static int rk3399_pinctrl_get_periph_id(struct udevice *dev,
return PERIPH_ID_I2C5;
case 65:
return PERIPH_ID_SDMMC1;
+#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP)
+ case 12:
+ return PERIPH_ID_GMAC;
+#endif
}
#endif
return -ENOENT;