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Import DTS files for riscv from Linux 5.4

Requested by:	 mhorne
freebsd/current/master
manu 7 months ago
parent
commit
5fe446669d
2 changed files with 347 additions and 0 deletions
  1. +251
    -0
      sys/gnu/dts/riscv/sifive/fu540-c000.dtsi
  2. +96
    -0
      sys/gnu/dts/riscv/sifive/hifive-unleashed-a00.dts

+ 251
- 0
sys/gnu/dts/riscv/sifive/fu540-c000.dtsi View File

@@ -0,0 +1,251 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/* Copyright (c) 2018-2019 SiFive, Inc */

/dts-v1/;

#include <dt-bindings/clock/sifive-fu540-prci.h>

/ {
#address-cells = <2>;
#size-cells = <2>;
compatible = "sifive,fu540-c000", "sifive,fu540";

aliases {
serial0 = &uart0;
serial1 = &uart1;
ethernet0 = &eth0;
};

chosen {
};

cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@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;
};
};
cpu1: cpu@1 {
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;
cpu1_intc: interrupt-controller {
#interrupt-cells = <1>;
compatible = "riscv,cpu-intc";
interrupt-controller;
};
};
cpu2: cpu@2 {
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;
cpu2_intc: interrupt-controller {
#interrupt-cells = <1>;
compatible = "riscv,cpu-intc";
interrupt-controller;
};
};
cpu3: cpu@3 {
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;
cpu3_intc: interrupt-controller {
#interrupt-cells = <1>;
compatible = "riscv,cpu-intc";
interrupt-controller;
};
};
cpu4: cpu@4 {
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;
cpu4_intc: interrupt-controller {
#interrupt-cells = <1>;
compatible = "riscv,cpu-intc";
interrupt-controller;
};
};
};
soc {
#address-cells = <2>;
#size-cells = <2>;
compatible = "sifive,fu540-c000", "sifive,fu540", "simple-bus";
ranges;
plic0: interrupt-controller@c000000 {
#interrupt-cells = <1>;
compatible = "sifive,plic-1.0.0";
reg = <0x0 0xc000000 0x0 0x4000000>;
riscv,ndev = <53>;
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,fu540-c000-prci";
reg = <0x0 0x10000000 0x0 0x1000>;
clocks = <&hfclk>, <&rtcclk>;
#clock-cells = <1>;
};
uart0: serial@10010000 {
compatible = "sifive,fu540-c000-uart", "sifive,uart0";
reg = <0x0 0x10010000 0x0 0x1000>;
interrupt-parent = <&plic0>;
interrupts = <4>;
clocks = <&prci PRCI_CLK_TLCLK>;
status = "disabled";
};
uart1: serial@10011000 {
compatible = "sifive,fu540-c000-uart", "sifive,uart0";
reg = <0x0 0x10011000 0x0 0x1000>;
interrupt-parent = <&plic0>;
interrupts = <5>;
clocks = <&prci PRCI_CLK_TLCLK>;
status = "disabled";
};
i2c0: i2c@10030000 {
compatible = "sifive,fu540-c000-i2c", "sifive,i2c0";
reg = <0x0 0x10030000 0x0 0x1000>;
interrupt-parent = <&plic0>;
interrupts = <50>;
clocks = <&prci PRCI_CLK_TLCLK>;
reg-shift = <2>;
reg-io-width = <1>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
qspi0: spi@10040000 {
compatible = "sifive,fu540-c000-spi", "sifive,spi0";
reg = <0x0 0x10040000 0x0 0x1000
0x0 0x20000000 0x0 0x10000000>;
interrupt-parent = <&plic0>;
interrupts = <51>;
clocks = <&prci PRCI_CLK_TLCLK>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
qspi1: spi@10041000 {
compatible = "sifive,fu540-c000-spi", "sifive,spi0";
reg = <0x0 0x10041000 0x0 0x1000
0x0 0x30000000 0x0 0x10000000>;
interrupt-parent = <&plic0>;
interrupts = <52>;
clocks = <&prci PRCI_CLK_TLCLK>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
qspi2: spi@10050000 {
compatible = "sifive,fu540-c000-spi", "sifive,spi0";
reg = <0x0 0x10050000 0x0 0x1000>;
interrupt-parent = <&plic0>;
interrupts = <6>;
clocks = <&prci PRCI_CLK_TLCLK>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
eth0: ethernet@10090000 {
compatible = "sifive,fu540-c000-gem";
interrupt-parent = <&plic0>;
interrupts = <53>;
reg = <0x0 0x10090000 0x0 0x2000
0x0 0x100a0000 0x0 0x1000>;
local-mac-address = [00 00 00 00 00 00];
clock-names = "pclk", "hclk";
clocks = <&prci PRCI_CLK_GEMGXLPLL>,
<&prci PRCI_CLK_GEMGXLPLL>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
pwm0: pwm@10020000 {
compatible = "sifive,fu540-c000-pwm", "sifive,pwm0";
reg = <0x0 0x10020000 0x0 0x1000>;
interrupt-parent = <&plic0>;
interrupts = <42 43 44 45>;
clocks = <&prci PRCI_CLK_TLCLK>;
#pwm-cells = <3>;
status = "disabled";
};
pwm1: pwm@10021000 {
compatible = "sifive,fu540-c000-pwm", "sifive,pwm0";
reg = <0x0 0x10021000 0x0 0x1000>;
interrupt-parent = <&plic0>;
interrupts = <46 47 48 49>;
clocks = <&prci PRCI_CLK_TLCLK>;
#pwm-cells = <3>;
status = "disabled";
};

};
};

+ 96
- 0
sys/gnu/dts/riscv/sifive/hifive-unleashed-a00.dts View File

@@ -0,0 +1,96 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/* Copyright (c) 2018-2019 SiFive, Inc */

#include "fu540-c000.dtsi"

/* Clock frequency (in Hz) of the PCB crystal for rtcclk */
#define RTCCLK_FREQ 1000000

/ {
#address-cells = <2>;
#size-cells = <2>;
model = "SiFive HiFive Unleashed A00";
compatible = "sifive,hifive-unleashed-a00", "sifive,fu540-c000";

chosen {
stdout-path = "serial0";
};

cpus {
timebase-frequency = <RTCCLK_FREQ>;
};

memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0x2 0x00000000>;
};

soc {
};

hfclk: hfclk {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <33333333>;
clock-output-names = "hfclk";
};

rtcclk: rtcclk {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <RTCCLK_FREQ>;
clock-output-names = "rtcclk";
};
};

&uart0 {
status = "okay";
};

&uart1 {
status = "okay";
};

&i2c0 {
status = "okay";
};

&qspi0 {
status = "okay";
flash@0 {
compatible = "issi,is25wp256", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
m25p,fast-read;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
};
};

&qspi2 {
status = "okay";
mmc@0 {
compatible = "mmc-spi-slot";
reg = <0>;
spi-max-frequency = <20000000>;
voltage-ranges = <3300 3300>;
disable-wp;
};
};

&eth0 {
status = "okay";
phy-mode = "gmii";
phy-handle = <&phy0>;
phy0: ethernet-phy@0 {
reg = <0>;
};
};

&pwm0 {
status = "okay";
};

&pwm1 {
status = "okay";
};

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