/dts-v1/; / { #address-cells = <0x00000002>; #size-cells = <0x00000002>; compatible = "riscv,rv64i"; model = "Barcelona Supercomputing Center - Lagarto Ox (NixOS)"; chosen { bootargs = "earlyprintk ignore_loglevel earlycon=sbi console=hvc0 root=/dev/pmem0p1 ro init=/bin/bash"; }; cpus { #address-cells = <0x00000001>; #size-cells = <0x00000000>; timebase-frequency = <0x0000c350>; CPU0: cpu@0 { clock-frequency = <0x02FAF080>; device_type = "cpu"; reg = <0x00000000>; status = "okay"; compatible = "riscv"; riscv,isa = "rv64imafd"; mmu-type = "riscv,sv39"; tlb-split; phandle = <0x00000004>; L3: interrupt-controller { #interrupt-cells = <0x00000001>; interrupt-controller; compatible = "riscv,cpu-intc"; phandle = <0x00000005>; }; }; }; memory@80000000 { device_type = "memory"; reg = <0x00000000 0x80000000 0x00000000 0x77e00000>; }; reserved-memory { #address-cells = <0x00000002>; #size-cells = <0x00000002>; ranges; eth_pool: dma_pool@60000000 { reg = <0x00000000 0x60000000 0x00000000 0x10000000>; compatible = "shared-dma-pool"; phandle = <0x00000001>; }; onic_pool: dma_pool@70000000 { reg = <0x00000000 0x70000000 0x00000000 0x10000000>; compatible = "shared-dma-pool"; phandle = <0x00000006>; }; }; eth0_clk: eth0_clk { compatible = "fixed-clock"; #clock-cells = <0x00000000>; clock-frequency = <0x09502f90>; phandle = <0x00000002>; }; pmem@1bff00000 { volatile; compatible = "pmem-region"; reg = <0x00000001 0xbff00000 0x00000000 0xc0100000>; }; pmem2@1b7f00000 { #address-cells = <0x00000002>; #size-cells = <0x00000002>; volatile; compatible = "pmem-region"; reg = <0x00000001 0xb7f00000 0x00000000 0x08000000>; }; pmem3@f7e00000 { volatile; compatible = "pmem-region"; reg = <0x00000000 0xf7e00000 0x00000000 0xc0100000>; }; soc { #address-cells = <0x00000002>; #size-cells = <0x00000002>; compatible = "BSC,Lagarto-ox-soc", "simple-bus"; ranges; SERIAL: serial@40001000 { compatible = "ns16550"; reg = <0x0 0x40001000 0x0 0x00000100>; interrupts = <0>; /*port-number = <0>;*/ reg-shift = <2>; clock-frequency = <50000000>; current-speed = <115200>; status = "okay"; phandle = <0x00000007>; }; ethernet0 { xlnx,rxmem = <0x000005f2>; carv,mtu = <0x000005dc>; carv,no-mac; device_type = "network"; local-mac-address = [02 05 00 01 00 05]; axistream-connected = <0x000000fe>; compatible = "xlnx,xxv-ethernet-1.0-carv"; memory-region = <ð_pool>; }; dma@40400000 { xlnx,include-dre; phandle = <0x000000fe>; #dma-cells = <0x00000001>; compatible = "xlnx,axi-dma-1.00.a"; clock-names = "s_axi_lite_aclk", "m_axi_mm2s_aclk", "m_axi_s2mm_aclk", "m_axi_sg_aclk"; clocks = <ð0_clk>, <ð0_clk>, <ð0_clk>, <ð0_clk>; reg = <0x00000000 0x40400000 0x00000000 0x00400000>; interrupt-names = "mm2s_introut", "s2mm_introut"; interrupt-parent = <&PLIC0>; interrupts = <0x00000002 0x00000003>; xlnx,addrwidth = <0x00000028>; xlnx,include-sg; xlnx,sg-length-width = <0x00000017>; dma-channel@40400000 { compatible = "xlnx,axi-dma-mm2s-channel"; dma-channels = <0x00000000>; interrupts = <0x00000002>; xlnx,datawidth = <0x00000040>; xlnx,device-id = <0x00000000>; xlnx,include-dre; }; dma-channel@40400030 { compatible = "xlnx,axi-dma-s2mm-channel"; dma-channels = <0x00000001>; interrupts = <0x00000003>; xlnx,datawidth = <0x00000040>; xlnx,device-id = <0x00000000>; xlnx,include-dre; }; }; clint@40002000 { reg-names = "control"; interrupts-extended = <&CPU0 0x3>, <&CPU0 0x7>, <&L3 0x3>, <&L3 0x7>, <&onic_pool 0x3>, <&onic_pool 0x7>, <&SERIAL 0x3>, <&SERIAL 0x7>; compatible = "riscv,clint0"; #interrupt-cells = <0x00000001>; reg = <0x00000000 0x40002000 0x00000000 0x000c0000>; }; PLIC0: plic@40800000 { #interrupt-cells = <1>; compatible = "riscv,plic0"; interrupt-controller; interrupts-extended = <&L3 3 &L3 7>; reg = < 0x00000000 0x40800000 0x00000000 0x00400000>; riscv,ndev = <0x00000003>; riscv,max-priority = <0x00000007>; phandle = <0x00000003>; }; }; };