Enable gmac for evb-rk3399.
Signed-off-by: Kever Yang <kever.y...@rock-chips.com>
---
arch/arm/dts/rk3399-evb.dts | 23 +++++++++++++++++++++++
configs/evb-rk3399_defconfig | 4 ++++
2 files changed, 27 insertions(+)
diff --git a/arch/arm/dts/rk3399-evb.dts b/arch/arm/dts/rk3399-evb.dts
index c3a7ca2..5e7d3bf 100644
--- a/arch/arm/dts/rk3399-evb.dts
+++ b/arch/arm/dts/rk3399-evb.dts
@@ -51,6 +51,13 @@
regulator-name = "vcc5v0_host";
gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>;
};
+
+ clkin_gmac: external-gmac-clock {
+ compatible = "fixed-clock";
+ clock-frequency = <125000000>;
+ clock-output-names = "clkin_gmac";
+ #clock-cells = <0>;
+ };
};
&emmc_phy {
@@ -125,3 +132,19 @@
};
};
};
+
+&gmac {
+ phy-supply = <&vcc_phy>;
+ phy-mode = "rgmii";
+ clock_in_out = "input";
+ snps,reset-gpio = <&gpio3 16 GPIO_ACTIVE_LOW>;
+ snps,reset-active-low;
+ snps,reset-delays-us = <0 10000 50000>;
+ assigned-clocks = <&cru SCLK_RMII_SRC>;
+ assigned-clock-parents = <&clkin_gmac>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&rgmii_pins>;
+ tx_delay = <0x10>;
+ rx_delay = <0x10>;
+ status = "okay";
+};
diff --git a/configs/evb-rk3399_defconfig b/configs/evb-rk3399_defconfig
index 1ee775f..4a17daf 100644
--- a/configs/evb-rk3399_defconfig
+++ b/configs/evb-rk3399_defconfig
@@ -23,6 +23,7 @@ CONFIG_CMD_TIME=y
CONFIG_SPL_OF_CONTROL=y
CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names
interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
CONFIG_SPL_OF_PLATDATA=y
+CONFIG_NET_RANDOM_ETHADDR=y
CONFIG_REGMAP=y
CONFIG_SPL_REGMAP=y
CONFIG_SYSCON=y
@@ -33,6 +34,9 @@ CONFIG_ROCKCHIP_GPIO=y
CONFIG_MMC_DW=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_ROCKCHIP=y
+CONFIG_DM_ETH=y
+CONFIG_ETH_DESIGNWARE=y
+CONFIG_GMAC_ROCKCHIP=y
CONFIG_PINCTRL=y
CONFIG_SPL_PINCTRL=y
CONFIG_ROCKCHIP_RK3399_PINCTRL=y
--
1.9.1
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