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mirror_ubuntu-kernels/arch/riscv/boot/dts/sifive/fu740-c000.dtsi

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// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/* Copyright (c) 2020 SiFive, Inc */
/dts-v1/;
#include <dt-bindings/clock/sifive-fu740-prci.h>
/ {
#address-cells = <2>;
#size-cells = <2>;
compatible = "sifive,fu740-c000", "sifive,fu740";
aliases {
serial0 = &uart0;
serial1 = &uart1;
ethernet0 = &eth0;
};
chosen {
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@0 {
compatible = "sifive,bullet0", "riscv";
device_type = "cpu";
i-cache-block-size = <64>;
i-cache-sets = <128>;
i-cache-size = <16384>;
next-level-cache = <&ccache>;
reg = <0x0>;
riscv,isa = "rv64imac";
riscv,isa-base = "rv64i";
riscv,isa-extensions = "i", "m", "a", "c", "zicntr", "zicsr", "zifencei",
"zihpm";
status = "disabled";
cpu0_intc: interrupt-controller {
#interrupt-cells = <1>;
compatible = "riscv,cpu-intc";
interrupt-controller;
};
};
cpu1: cpu@1 {
compatible = "sifive,u74-mc", "sifive,bullet0", "riscv";
d-cache-block-size = <64>;
d-cache-sets = <64>;
d-cache-size = <32768>;
d-tlb-sets = <1>;
d-tlb-size = <40>;
device_type = "cpu";
i-cache-block-size = <64>;
i-cache-sets = <128>;
i-cache-size = <32768>;
i-tlb-sets = <1>;
i-tlb-size = <40>;
mmu-type = "riscv,sv39";
next-level-cache = <&ccache>;
reg = <0x1>;
riscv,isa = "rv64imafdc";
riscv,isa-base = "rv64i";
riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
"zifencei", "zihpm";
tlb-split;
cpu1_intc: interrupt-controller {
#interrupt-cells = <1>;
compatible = "riscv,cpu-intc";
interrupt-controller;
};
};
cpu2: cpu@2 {
compatible = "sifive,u74-mc", "sifive,bullet0", "riscv";
d-cache-block-size = <64>;
d-cache-sets = <64>;
d-cache-size = <32768>;
d-tlb-sets = <1>;
d-tlb-size = <40>;
device_type = "cpu";
i-cache-block-size = <64>;
i-cache-sets = <128>;
i-cache-size = <32768>;
i-tlb-sets = <1>;
i-tlb-size = <40>;
mmu-type = "riscv,sv39";
next-level-cache = <&ccache>;
reg = <0x2>;
riscv,isa = "rv64imafdc";
riscv,isa-base = "rv64i";
riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
"zifencei", "zihpm";
tlb-split;
cpu2_intc: interrupt-controller {
#interrupt-cells = <1>;
compatible = "riscv,cpu-intc";
interrupt-controller;
};
};
cpu3: cpu@3 {
compatible = "sifive,u74-mc", "sifive,bullet0", "riscv";
d-cache-block-size = <64>;
d-cache-sets = <64>;
d-cache-size = <32768>;
d-tlb-sets = <1>;
d-tlb-size = <40>;
device_type = "cpu";
i-cache-block-size = <64>;
i-cache-sets = <128>;
i-cache-size = <32768>;
i-tlb-sets = <1>;
i-tlb-size = <40>;
mmu-type = "riscv,sv39";
next-level-cache = <&ccache>;
reg = <0x3>;
riscv,isa = "rv64imafdc";
riscv,isa-base = "rv64i";
riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
"zifencei", "zihpm";
tlb-split;
cpu3_intc: interrupt-controller {
#interrupt-cells = <1>;
compatible = "riscv,cpu-intc";
interrupt-controller;
};
};
cpu4: cpu@4 {
compatible = "sifive,u74-mc", "sifive,bullet0", "riscv";
d-cache-block-size = <64>;
d-cache-sets = <64>;
d-cache-size = <32768>;
d-tlb-sets = <1>;
d-tlb-size = <40>;
device_type = "cpu";
i-cache-block-size = <64>;
i-cache-sets = <128>;
i-cache-size = <32768>;
i-tlb-sets = <1>;
i-tlb-size = <40>;
mmu-type = "riscv,sv39";
next-level-cache = <&ccache>;
reg = <0x4>;
riscv,isa = "rv64imafdc";
riscv,isa-base = "rv64i";
riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
"zifencei", "zihpm";
tlb-split;
cpu4_intc: interrupt-controller {
#interrupt-cells = <1>;
compatible = "riscv,cpu-intc";
interrupt-controller;
};
};
cpu-map {
cluster0 {
core0 {
cpu = <&cpu0>;
};
core1 {
cpu = <&cpu1>;
};
core2 {
cpu = <&cpu2>;
};
core3 {
cpu = <&cpu3>;
};
core4 {
cpu = <&cpu4>;
};
};
};
};
soc {
#address-cells = <2>;
#size-cells = <2>;
compatible = "simple-bus";
ranges;
plic0: interrupt-controller@c000000 {
#interrupt-cells = <1>;
#address-cells = <0>;
compatible = "sifive,fu540-c000-plic", "sifive,plic-1.0.0";
reg = <0x0 0xc000000 0x0 0x4000000>;
riscv,ndev = <69>;
interrupt-controller;
interrupts-extended =
<&cpu0_intc 0xffffffff>,
<&cpu1_intc 0xffffffff>, <&cpu1_intc 9>,
<&cpu2_intc 0xffffffff>, <&cpu2_intc 9>,
<&cpu3_intc 0xffffffff>, <&cpu3_intc 9>,
<&cpu4_intc 0xffffffff>, <&cpu4_intc 9>;
};
prci: clock-controller@10000000 {
compatible = "sifive,fu740-c000-prci";
reg = <0x0 0x10000000 0x0 0x1000>;
clocks = <&hfclk>, <&rtcclk>;
#clock-cells = <1>;
#reset-cells = <1>;
};
uart0: serial@10010000 {
compatible = "sifive,fu740-c000-uart", "sifive,uart0";
reg = <0x0 0x10010000 0x0 0x1000>;
interrupt-parent = <&plic0>;
interrupts = <39>;
clocks = <&prci FU740_PRCI_CLK_PCLK>;
status = "disabled";
};
uart1: serial@10011000 {
compatible = "sifive,fu740-c000-uart", "sifive,uart0";
reg = <0x0 0x10011000 0x0 0x1000>;
interrupt-parent = <&plic0>;
interrupts = <40>;
clocks = <&prci FU740_PRCI_CLK_PCLK>;
status = "disabled";
};
i2c0: i2c@10030000 {
compatible = "sifive,fu740-c000-i2c", "sifive,i2c0";
reg = <0x0 0x10030000 0x0 0x1000>;
interrupt-parent = <&plic0>;
interrupts = <52>;
clocks = <&prci FU740_PRCI_CLK_PCLK>;
reg-shift = <2>;
reg-io-width = <1>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
i2c1: i2c@10031000 {
compatible = "sifive,fu740-c000-i2c", "sifive,i2c0";
reg = <0x0 0x10031000 0x0 0x1000>;
interrupt-parent = <&plic0>;
interrupts = <53>;
clocks = <&prci FU740_PRCI_CLK_PCLK>;
reg-shift = <2>;
reg-io-width = <1>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
qspi0: spi@10040000 {
compatible = "sifive,fu740-c000-spi", "sifive,spi0";
reg = <0x0 0x10040000 0x0 0x1000>,
<0x0 0x20000000 0x0 0x10000000>;
interrupt-parent = <&plic0>;
interrupts = <41>;
clocks = <&prci FU740_PRCI_CLK_PCLK>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
qspi1: spi@10041000 {
compatible = "sifive,fu740-c000-spi", "sifive,spi0";
reg = <0x0 0x10041000 0x0 0x1000>,
<0x0 0x30000000 0x0 0x10000000>;
interrupt-parent = <&plic0>;
interrupts = <42>;
clocks = <&prci FU740_PRCI_CLK_PCLK>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
spi0: spi@10050000 {
compatible = "sifive,fu740-c000-spi", "sifive,spi0";
reg = <0x0 0x10050000 0x0 0x1000>;
interrupt-parent = <&plic0>;
interrupts = <43>;
clocks = <&prci FU740_PRCI_CLK_PCLK>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
eth0: ethernet@10090000 {
compatible = "sifive,fu540-c000-gem";
interrupt-parent = <&plic0>;
interrupts = <55>;
reg = <0x0 0x10090000 0x0 0x2000>,
<0x0 0x100a0000 0x0 0x1000>;
local-mac-address = [00 00 00 00 00 00];
clock-names = "pclk", "hclk";
clocks = <&prci FU740_PRCI_CLK_GEMGXLPLL>,
<&prci FU740_PRCI_CLK_GEMGXLPLL>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
pwm0: pwm@10020000 {
compatible = "sifive,fu740-c000-pwm", "sifive,pwm0";
reg = <0x0 0x10020000 0x0 0x1000>;
interrupt-parent = <&plic0>;
interrupts = <44>, <45>, <46>, <47>;
clocks = <&prci FU740_PRCI_CLK_PCLK>;
#pwm-cells = <3>;
status = "disabled";
};
pwm1: pwm@10021000 {
compatible = "sifive,fu740-c000-pwm", "sifive,pwm0";
reg = <0x0 0x10021000 0x0 0x1000>;
interrupt-parent = <&plic0>;
interrupts = <48>, <49>, <50>, <51>;
clocks = <&prci FU740_PRCI_CLK_PCLK>;
#pwm-cells = <3>;
status = "disabled";
};
ccache: cache-controller@2010000 {
compatible = "sifive,fu740-c000-ccache", "cache";
cache-block-size = <64>;
cache-level = <2>;
cache-sets = <2048>;
cache-size = <2097152>;
cache-unified;
interrupt-parent = <&plic0>;
interrupts = <19>, <21>, <22>, <20>;
reg = <0x0 0x2010000 0x0 0x1000>;
};
gpio: gpio@10060000 {
compatible = "sifive,fu740-c000-gpio", "sifive,gpio0";
interrupt-parent = <&plic0>;
interrupts = <23>, <24>, <25>, <26>, <27>, <28>, <29>,
<30>, <31>, <32>, <33>, <34>, <35>, <36>,
<37>, <38>;
reg = <0x0 0x10060000 0x0 0x1000>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
clocks = <&prci FU740_PRCI_CLK_PCLK>;
status = "disabled";
};
pcie@e00000000 {
compatible = "sifive,fu740-pcie";
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
reg = <0xe 0x00000000 0x0 0x80000000>,
<0xd 0xf0000000 0x0 0x10000000>,
<0x0 0x100d0000 0x0 0x1000>;
reg-names = "dbi", "config", "mgmt";
device_type = "pci";
dma-coherent;
bus-range = <0x0 0xff>;
ranges = <0x81000000 0x0 0x60080000 0x0 0x60080000 0x0 0x10000>, /* I/O */
<0x82000000 0x0 0x60090000 0x0 0x60090000 0x0 0xff70000>, /* mem */
<0x82000000 0x0 0x70000000 0x0 0x70000000 0x0 0x10000000>, /* mem */
<0xc3000000 0x20 0x00000000 0x20 0x00000000 0x20 0x00000000>; /* mem prefetchable */
num-lanes = <0x8>;
interrupts = <56>, <57>, <58>, <59>, <60>, <61>, <62>, <63>, <64>;
interrupt-names = "msi", "inta", "intb", "intc", "intd";
interrupt-parent = <&plic0>;
interrupt-map-mask = <0x0 0x0 0x0 0x7>;
interrupt-map = <0x0 0x0 0x0 0x1 &plic0 57>,
<0x0 0x0 0x0 0x2 &plic0 58>,
<0x0 0x0 0x0 0x3 &plic0 59>,
<0x0 0x0 0x0 0x4 &plic0 60>;
clock-names = "pcie_aux";
clocks = <&prci FU740_PRCI_CLK_PCIE_AUX>;
pwren-gpios = <&gpio 5 0>;
reset-gpios = <&gpio 8 0>;
resets = <&prci 4>;
status = "okay";
};
};
};
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