[PATCH 02/11] arm64: tegra: Add ethernet support for Tegra186
Thierry Reding
thierry.reding at gmail.com
Thu Feb 23 09:30:44 PST 2017
From: Thierry Reding <treding at nvidia.com>
The NVIDIA Tegra186 SoC contains an instance of the Synopsys DWC
ethernet QOS IP block, which supports 10, 100 and 1000 Mbps data
transfer rates.
Signed-off-by: Thierry Reding <treding at nvidia.com>
---
arch/arm64/boot/dts/nvidia/tegra186.dtsi | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index d6955bb46ae0..3ea5e6369bc3 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -27,6 +27,37 @@
gpio-controller;
};
+ ethernet at 2490000 {
+ compatible = "nvidia,tegra186-eqos",
+ "snps,dwc-qos-ethernet-4.10";
+ reg = <0x0 0x02490000 0x0 0x10000>;
+ interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>, /* common */
+ <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>, /* power */
+ <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>, /* rx0 */
+ <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>, /* tx0 */
+ <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>, /* rx1 */
+ <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>, /* tx1 */
+ <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>, /* rx2 */
+ <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>, /* tx2 */
+ <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>, /* rx3 */
+ <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>; /* tx3 */
+ clocks = <&bpmp TEGRA186_CLK_AXI_CBB>,
+ <&bpmp TEGRA186_CLK_EQOS_AXI>,
+ <&bpmp TEGRA186_CLK_EQOS_RX>,
+ <&bpmp TEGRA186_CLK_EQOS_TX>,
+ <&bpmp TEGRA186_CLK_EQOS_PTP_REF>;
+ clock-names = "master_bus", "slave_bus", "rx", "tx", "ptp_ref";
+ resets = <&bpmp TEGRA186_RESET_EQOS>;
+ reset-names = "eqos";
+ status = "disabled";
+
+ snps,write-requests = <1>;
+ snps,read-requests = <3>;
+ snps,burst-map = <0x7>;
+ snps,txpbl = <32>;
+ snps,rxpbl = <8>;
+ };
+
uarta: serial at 3100000 {
compatible = "nvidia,tegra186-uart", "nvidia,tegra20-uart";
reg = <0x0 0x03100000 0x0 0x40>;
--
2.11.1
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