blob: c9f6d205d2ba1a5e96c57c87554a442b55521f7e [file] [log] [blame]
// 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>;
};
};
};