From: Mun Yew Tham <mun.yew.tham@altera.com>
Add the base device tree nodes for gmac0, gmac1, and gmac2 to the DTSI
for the Agilex5 SOCFPGA. Agilex5 has three Ethernet controllers based on
Synopsys DWC XGMAC IP version 2.10.
Signed-off-by: Mun Yew Tham <mun.yew.tham@altera.com>
Signed-off-by: Matthew Gerlach <matthew.gerlach@altera.com>
---
.../arm64/boot/dts/intel/socfpga_agilex5.dtsi | 339 ++++++++++++++++++
1 file changed, 339 insertions(+)
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
index 7d9394a04302..83581e7a85ab 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
@@ -486,5 +486,344 @@ qspi: spi@108d2000 {
clocks = <&qspi_clk>;
status = "disabled";
};
+
+ gmac0: ethernet@10810000 {
+ compatible = "altr,socfpga-stmmac-agilex5",
+ "snps,dwxgmac-2.10",
+ "snps,dwxgmac";
+ reg = <0x10810000 0x3500>;
+ interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq";
+ resets = <&rst EMAC0_RESET>, <&rst EMAC0_OCP_RESET>;
+ reset-names = "stmmaceth", "ahb";
+ clocks = <&clkmgr AGILEX5_EMAC0_CLK>,
+ <&clkmgr AGILEX5_EMAC_PTP_CLK>;
+ clock-names = "stmmaceth", "ptp_ref";
+ mac-address = [00 00 00 00 00 00];
+ tx-fifo-depth = <32768>;
+ rx-fifo-depth = <16384>;
+ snps,multicast-filter-bins = <64>;
+ snps,perfect-filter-entries = <64>;
+ snps,axi-config = <&stmmac_axi_emac0_setup>;
+ snps,mtl-rx-config = <&mtl_rx_emac0_setup>;
+ snps,mtl-tx-config = <&mtl_tx_emac0_setup>;
+ snps,pbl = <32>;
+ snps,tso;
+ altr,sysmgr-syscon = <&sysmgr 0x44 0>;
+ snps,clk-csr = <0>;
+ status = "disabled";
+
+ stmmac_axi_emac0_setup: stmmac-axi-config {
+ snps,wr_osr_lmt = <31>;
+ snps,rd_osr_lmt = <31>;
+ snps,blen = <0 0 0 32 16 8 4>;
+ };
+
+ mtl_rx_emac0_setup: rx-queues-config {
+ snps,rx-queues-to-use = <8>;
+ snps,rx-sched-sp;
+ queue0 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x0>;
+ };
+ queue1 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x1>;
+ };
+ queue2 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x2>;
+ };
+ queue3 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x3>;
+ };
+ queue4 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x4>;
+ };
+ queue5 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x5>;
+ };
+ queue6 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x6>;
+ };
+ queue7 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x7>;
+ };
+ };
+
+ mtl_tx_emac0_setup: tx-queues-config {
+ snps,tx-queues-to-use = <8>;
+ snps,tx-sched-wrr;
+ queue0 {
+ snps,weight = <0x09>;
+ snps,dcb-algorithm;
+ };
+ queue1 {
+ snps,weight = <0x0A>;
+ snps,dcb-algorithm;
+ };
+ queue2 {
+ snps,weight = <0x0B>;
+ snps,coe-unsupported;
+ snps,dcb-algorithm;
+ };
+ queue3 {
+ snps,weight = <0x0C>;
+ snps,coe-unsupported;
+ snps,dcb-algorithm;
+ };
+ queue4 {
+ snps,weight = <0x0D>;
+ snps,coe-unsupported;
+ snps,dcb-algorithm;
+ };
+ queue5 {
+ snps,weight = <0x0E>;
+ snps,coe-unsupported;
+ snps,dcb-algorithm;
+ };
+ queue6 {
+ snps,weight = <0x0F>;
+ snps,coe-unsupported;
+ snps,dcb-algorithm;
+ };
+ queue7 {
+ snps,weight = <0x10>;
+ snps,coe-unsupported;
+ snps,dcb-algorithm;
+ };
+ };
+ };
+
+ gmac1: ethernet@10820000 {
+ compatible = "altr,socfpga-stmmac-agilex5",
+ "snps,dwxgmac-2.10",
+ "snps,dwxgmac";
+ reg = <0x10820000 0x3500>;
+ interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq";
+ resets = <&rst EMAC1_RESET>, <&rst EMAC1_OCP_RESET>;
+ reset-names = "stmmaceth", "ahb";
+ clocks = <&clkmgr AGILEX5_EMAC1_CLK>,
+ <&clkmgr AGILEX5_EMAC_PTP_CLK>;
+ clock-names = "stmmaceth", "ptp_ref";
+ mac-address = [00 00 00 00 00 00];
+ tx-fifo-depth = <32768>;
+ rx-fifo-depth = <16384>;
+ snps,multicast-filter-bins = <64>;
+ snps,perfect-filter-entries = <64>;
+ snps,axi-config = <&stmmac_axi_emac1_setup>;
+ snps,mtl-rx-config = <&mtl_rx_emac1_setup>;
+ snps,mtl-tx-config = <&mtl_tx_emac1_setup>;
+ snps,pbl = <32>;
+ snps,tso;
+ altr,sysmgr-syscon = <&sysmgr 0x48 0>;
+ snps,clk-csr = <0>;
+ status = "disabled";
+
+ stmmac_axi_emac1_setup: stmmac-axi-config {
+ snps,wr_osr_lmt = <31>;
+ snps,rd_osr_lmt = <31>;
+ snps,blen = <0 0 0 32 16 8 4>;
+ };
+
+ mtl_rx_emac1_setup: rx-queues-config {
+ snps,rx-queues-to-use = <8>;
+ snps,rx-sched-sp;
+ queue0 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x0>;
+ };
+ queue1 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x1>;
+ };
+ queue2 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x2>;
+ };
+ queue3 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x3>;
+ };
+ queue4 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x4>;
+ };
+ queue5 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x5>;
+ };
+ queue6 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x6>;
+ };
+ queue7 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x7>;
+ };
+ };
+
+ mtl_tx_emac1_setup: tx-queues-config {
+ snps,tx-queues-to-use = <8>;
+ snps,tx-sched-wrr;
+ queue0 {
+ snps,weight = <0x09>;
+ snps,dcb-algorithm;
+ };
+ queue1 {
+ snps,weight = <0x0A>;
+ snps,dcb-algorithm;
+ };
+ queue2 {
+ snps,weight = <0x0B>;
+ snps,coe-unsupported;
+ snps,dcb-algorithm;
+ };
+ queue3 {
+ snps,weight = <0x0C>;
+ snps,coe-unsupported;
+ snps,dcb-algorithm;
+ };
+ queue4 {
+ snps,weight = <0x0D>;
+ snps,coe-unsupported;
+ snps,dcb-algorithm;
+ };
+ queue5 {
+ snps,weight = <0x0E>;
+ snps,coe-unsupported;
+ snps,dcb-algorithm;
+ };
+ queue6 {
+ snps,weight = <0x0F>;
+ snps,coe-unsupported;
+ snps,dcb-algorithm;
+ };
+ queue7 {
+ snps,weight = <0x10>;
+ snps,coe-unsupported;
+ snps,dcb-algorithm;
+ };
+ };
+ };
+
+ gmac2: ethernet@10830000 {
+ compatible = "altr,socfpga-stmmac-agilex5",
+ "snps,dwxgmac-2.10",
+ "snps,dwxgmac";
+ reg = <0x10830000 0x3500>;
+ interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq";
+ resets = <&rst EMAC2_RESET>, <&rst EMAC2_OCP_RESET>;
+ reset-names = "stmmaceth", "ahb";
+ clocks = <&clkmgr AGILEX5_EMAC2_CLK>,
+ <&clkmgr AGILEX5_EMAC_PTP_CLK>;
+ clock-names = "stmmaceth", "ptp_ref";
+ mac-address = [00 00 00 00 00 00];
+ tx-fifo-depth = <32768>;
+ rx-fifo-depth = <16384>;
+ snps,multicast-filter-bins = <64>;
+ snps,perfect-filter-entries = <64>;
+ snps,axi-config = <&stmmac_axi_emac2_setup>;
+ snps,mtl-rx-config = <&mtl_rx_emac2_setup>;
+ snps,mtl-tx-config = <&mtl_tx_emac2_setup>;
+ snps,pbl = <32>;
+ snps,tso;
+ altr,sysmgr-syscon = <&sysmgr 0x4c 0>;
+ snps,clk-csr = <0>;
+ status = "disabled";
+
+ stmmac_axi_emac2_setup: stmmac-axi-config {
+ snps,wr_osr_lmt = <31>;
+ snps,rd_osr_lmt = <31>;
+ snps,blen = <0 0 0 32 16 8 4>;
+ };
+
+ mtl_rx_emac2_setup: rx-queues-config {
+ snps,rx-queues-to-use = <8>;
+ snps,rx-sched-sp;
+ queue0 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x0>;
+ };
+ queue1 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x1>;
+ };
+ queue2 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x2>;
+ };
+ queue3 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x3>;
+ };
+ queue4 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x4>;
+ };
+ queue5 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x5>;
+ };
+ queue6 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x6>;
+ };
+ queue7 {
+ snps,dcb-algorithm;
+ snps,map-to-dma-channel = <0x7>;
+ };
+ };
+
+ mtl_tx_emac2_setup: tx-queues-config {
+ snps,tx-queues-to-use = <8>;
+ snps,tx-sched-wrr;
+ queue0 {
+ snps,weight = <0x09>;
+ snps,dcb-algorithm;
+ };
+ queue1 {
+ snps,weight = <0x0A>;
+ snps,dcb-algorithm;
+ };
+ queue2 {
+ snps,weight = <0x0B>;
+ snps,coe-unsupported;
+ snps,dcb-algorithm;
+ };
+ queue3 {
+ snps,weight = <0x0C>;
+ snps,coe-unsupported;
+ snps,dcb-algorithm;
+ };
+ queue4 {
+ snps,weight = <0x0D>;
+ snps,coe-unsupported;
+ snps,dcb-algorithm;
+ };
+ queue5 {
+ snps,weight = <0x0E>;
+ snps,coe-unsupported;
+ snps,dcb-algorithm;
+ };
+ queue6 {
+ snps,weight = <0x0F>;
+ snps,coe-unsupported;
+ snps,dcb-algorithm;
+ };
+ queue7 {
+ snps,weight = <0x10>;
+ snps,coe-unsupported;
+ snps,dcb-algorithm;
+ };
+ };
+ };
};
};
--
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