| // SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| /* Copyright (c) 2020 Microchip Technology Inc */ |
| |
| /dts-v1/; |
| |
| / { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| model = "Microchip PolarFire SoC"; |
| compatible = "microchip,mpfs"; |
| |
| chosen { |
| }; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu@0 { |
| clock-frequency = <0>; |
| compatible = "sifive,e51", "sifive,rocket0", "riscv"; |
| device_type = "cpu"; |
| i-cache-block-size = <64>; |
| i-cache-sets = <128>; |
| i-cache-size = <16384>; |
| reg = <0>; |
| riscv,isa = "rv64imac"; |
| status = "disabled"; |
| |
| cpu0_intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| |
| cpu@1 { |
| clock-frequency = <0>; |
| compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; |
| d-cache-block-size = <64>; |
| d-cache-sets = <64>; |
| d-cache-size = <32768>; |
| d-tlb-sets = <1>; |
| d-tlb-size = <32>; |
| device_type = "cpu"; |
| i-cache-block-size = <64>; |
| i-cache-sets = <64>; |
| i-cache-size = <32768>; |
| i-tlb-sets = <1>; |
| i-tlb-size = <32>; |
| mmu-type = "riscv,sv39"; |
| reg = <1>; |
| riscv,isa = "rv64imafdc"; |
| tlb-split; |
| status = "okay"; |
| |
| cpu1_intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| |
| cpu@2 { |
| clock-frequency = <0>; |
| compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; |
| d-cache-block-size = <64>; |
| d-cache-sets = <64>; |
| d-cache-size = <32768>; |
| d-tlb-sets = <1>; |
| d-tlb-size = <32>; |
| device_type = "cpu"; |
| i-cache-block-size = <64>; |
| i-cache-sets = <64>; |
| i-cache-size = <32768>; |
| i-tlb-sets = <1>; |
| i-tlb-size = <32>; |
| mmu-type = "riscv,sv39"; |
| reg = <2>; |
| riscv,isa = "rv64imafdc"; |
| tlb-split; |
| status = "okay"; |
| |
| cpu2_intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| |
| cpu@3 { |
| clock-frequency = <0>; |
| compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; |
| d-cache-block-size = <64>; |
| d-cache-sets = <64>; |
| d-cache-size = <32768>; |
| d-tlb-sets = <1>; |
| d-tlb-size = <32>; |
| device_type = "cpu"; |
| i-cache-block-size = <64>; |
| i-cache-sets = <64>; |
| i-cache-size = <32768>; |
| i-tlb-sets = <1>; |
| i-tlb-size = <32>; |
| mmu-type = "riscv,sv39"; |
| reg = <3>; |
| riscv,isa = "rv64imafdc"; |
| tlb-split; |
| status = "okay"; |
| |
| cpu3_intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| |
| cpu@4 { |
| clock-frequency = <0>; |
| compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; |
| d-cache-block-size = <64>; |
| d-cache-sets = <64>; |
| d-cache-size = <32768>; |
| d-tlb-sets = <1>; |
| d-tlb-size = <32>; |
| device_type = "cpu"; |
| i-cache-block-size = <64>; |
| i-cache-sets = <64>; |
| i-cache-size = <32768>; |
| i-tlb-sets = <1>; |
| i-tlb-size = <32>; |
| mmu-type = "riscv,sv39"; |
| reg = <4>; |
| riscv,isa = "rv64imafdc"; |
| tlb-split; |
| status = "okay"; |
| cpu4_intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| }; |
| |
| soc { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| compatible = "simple-bus"; |
| ranges; |
| |
| cache-controller@2010000 { |
| compatible = "sifive,fu540-c000-ccache", "cache"; |
| cache-block-size = <64>; |
| cache-level = <2>; |
| cache-sets = <1024>; |
| cache-size = <2097152>; |
| cache-unified; |
| interrupt-parent = <&plic>; |
| interrupts = <1 2 3>; |
| reg = <0x0 0x2010000 0x0 0x1000>; |
| }; |
| |
| clint@2000000 { |
| compatible = "sifive,fu540-c000-clint", "sifive,clint0"; |
| reg = <0x0 0x2000000 0x0 0xC000>; |
| interrupts-extended = <&cpu0_intc 3 &cpu0_intc 7 |
| &cpu1_intc 3 &cpu1_intc 7 |
| &cpu2_intc 3 &cpu2_intc 7 |
| &cpu3_intc 3 &cpu3_intc 7 |
| &cpu4_intc 3 &cpu4_intc 7>; |
| }; |
| |
| plic: interrupt-controller@c000000 { |
| #interrupt-cells = <1>; |
| compatible = "sifive,fu540-c000-plic", "sifive,plic-1.0.0"; |
| reg = <0x0 0xc000000 0x0 0x4000000>; |
| riscv,ndev = <186>; |
| interrupt-controller; |
| interrupts-extended = <&cpu0_intc 11 |
| &cpu1_intc 11 &cpu1_intc 9 |
| &cpu2_intc 11 &cpu2_intc 9 |
| &cpu3_intc 11 &cpu3_intc 9 |
| &cpu4_intc 11 &cpu4_intc 9>; |
| }; |
| |
| dma@3000000 { |
| compatible = "sifive,fu540-c000-pdma"; |
| reg = <0x0 0x3000000 0x0 0x8000>; |
| interrupt-parent = <&plic>; |
| interrupts = <23 24 25 26 27 28 29 30>; |
| #dma-cells = <1>; |
| }; |
| |
| refclk: refclk { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <600000000>; |
| clock-output-names = "msspllclk"; |
| }; |
| |
| clkcfg: clkcfg@20002000 { |
| compatible = "microchip,mpfs-clkcfg"; |
| reg = <0x0 0x20002000 0x0 0x1000>; |
| reg-names = "mss_sysreg"; |
| clocks = <&refclk>; |
| #clock-cells = <1>; |
| clock-output-names = "cpu", "axi", "ahb", "envm", /* 0-3 */ |
| "mac0", "mac1", "mmc", "timer", /* 4-7 */ |
| "mmuart0", "mmuart1", "mmuart2", "mmuart3", /* 8-11 */ |
| "mmuart4", "spi0", "spi1", "i2c0", /* 12-15 */ |
| "i2c1", "can0", "can1", "usb", /* 16-19 */ |
| "rsvd", "rtc", "qspi", "gpio0", /* 20-23 */ |
| "gpio1", "gpio2", "ddrc", "fic0", /* 24-27 */ |
| "fic1", "fic2", "fic3", "athena", "cfm"; /* 28-32 */ |
| }; |
| |
| serial0: serial@20000000 { |
| compatible = "ns16550a"; |
| reg = <0x0 0x20000000 0x0 0x400>; |
| reg-io-width = <4>; |
| reg-shift = <2>; |
| interrupt-parent = <&plic>; |
| interrupts = <90>; |
| current-speed = <115200>; |
| clocks = <&clkcfg 8>; |
| status = "disabled"; |
| }; |
| |
| serial1: serial@20100000 { |
| compatible = "ns16550a"; |
| reg = <0x0 0x20100000 0x0 0x400>; |
| reg-io-width = <4>; |
| reg-shift = <2>; |
| interrupt-parent = <&plic>; |
| interrupts = <91>; |
| current-speed = <115200>; |
| clocks = <&clkcfg 9>; |
| status = "disabled"; |
| }; |
| |
| serial2: serial@20102000 { |
| compatible = "ns16550a"; |
| reg = <0x0 0x20102000 0x0 0x400>; |
| reg-io-width = <4>; |
| reg-shift = <2>; |
| interrupt-parent = <&plic>; |
| interrupts = <92>; |
| current-speed = <115200>; |
| clocks = <&clkcfg 10>; |
| status = "disabled"; |
| }; |
| |
| serial3: serial@20104000 { |
| compatible = "ns16550a"; |
| reg = <0x0 0x20104000 0x0 0x400>; |
| reg-io-width = <4>; |
| reg-shift = <2>; |
| interrupt-parent = <&plic>; |
| interrupts = <93>; |
| current-speed = <115200>; |
| clocks = <&clkcfg 11>; |
| status = "disabled"; |
| }; |
| |
| /* Common node entry for emmc/sd */ |
| mmc: mmc@20008000 { |
| compatible = "microchip,mpfs-sd4hc", "cdns,sd4hc"; |
| reg = <0x0 0x20008000 0x0 0x1000>; |
| interrupt-parent = <&plic>; |
| interrupts = <88 89>; |
| clocks = <&clkcfg 6>; |
| max-frequency = <200000000>; |
| status = "disabled"; |
| }; |
| |
| emac0: ethernet@20110000 { |
| compatible = "cdns,macb"; |
| reg = <0x0 0x20110000 0x0 0x2000>; |
| interrupt-parent = <&plic>; |
| interrupts = <64 65 66 67>; |
| local-mac-address = [00 00 00 00 00 00]; |
| clocks = <&clkcfg 4>, <&clkcfg 2>; |
| clock-names = "pclk", "hclk"; |
| status = "disabled"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| }; |
| |
| emac1: ethernet@20112000 { |
| compatible = "cdns,macb"; |
| reg = <0x0 0x20112000 0x0 0x2000>; |
| interrupt-parent = <&plic>; |
| interrupts = <70 71 72 73>; |
| local-mac-address = [00 00 00 00 00 00]; |
| clocks = <&clkcfg 5>, <&clkcfg 2>; |
| status = "disabled"; |
| clock-names = "pclk", "hclk"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| }; |
| |
| }; |
| }; |
