platform: fu540: Initial commit of Microsemi device tree

Add a device tree for th HiFive Unleashed that includes the Microsemi
PCIe root complex.

Once we have support for u-boot and in tree Linux kernel device trees
this device tree should be removed.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Alistair Francis 2019-02-11 14:12:57 -08:00 committed by Anup Patel
parent afbb0cdf80
commit ae4e0de700

View file

@ -0,0 +1,588 @@
/dts-v1/;
/ {
#address-cells = <0x2>;
#size-cells = <0x2>;
compatible = "sifive,fu540g", "sifive,fu500";
model = "sifive,hifive-unleashed-a00";
aliases {
serial0 = "/soc/serial@10010000";
serial1 = "/soc/serial@10011000";
};
chosen {
stdout-path = "/soc/serial@10010000:115200";
};
firmware {
sifive,fsbl = "2018-03-20";
};
cpus {
#address-cells = <0x1>;
#size-cells = <0x0>;
timebase-frequency = <0xf4240>;
cpu@0 {
clock-frequency = <0x0>;
compatible = "sifive,rocket0", "riscv";
device_type = "cpu";
i-cache-block-size = <0x40>;
i-cache-sets = <0x80>;
i-cache-size = <0x4000>;
next-level-cache = <0x1 0x2>;
reg = <0x0>;
riscv,isa = "rv64imac";
sifive,dtim = <0x3>;
sifive,itim = <0x4>;
status = "masked";
interrupt-controller {
#interrupt-cells = <0x1>;
compatible = "riscv,cpu-intc";
interrupt-controller;
linux,phandle = <0xf>;
phandle = <0xf>;
};
};
cpu@1 {
clock-frequency = <0x0>;
compatible = "sifive,rocket0", "riscv";
d-cache-block-size = <0x40>;
d-cache-sets = <0x40>;
d-cache-size = <0x8000>;
d-tlb-sets = <0x1>;
d-tlb-size = <0x20>;
device_type = "cpu";
i-cache-block-size = <0x40>;
i-cache-sets = <0x40>;
i-cache-size = <0x8000>;
i-tlb-sets = <0x1>;
i-tlb-size = <0x20>;
mmu-type = "riscv,sv39";
next-level-cache = <0x1 0x2>;
reg = <0x1>;
riscv,isa = "rv64imafdc";
sifive,itim = <0x5>;
status = "okay";
tlb-split;
interrupt-controller {
#interrupt-cells = <0x1>;
compatible = "riscv,cpu-intc";
interrupt-controller;
linux,phandle = <0x10>;
phandle = <0x10>;
};
};
cpu@2 {
clock-frequency = <0x0>;
compatible = "sifive,rocket0", "riscv";
d-cache-block-size = <0x40>;
d-cache-sets = <0x40>;
d-cache-size = <0x8000>;
d-tlb-sets = <0x1>;
d-tlb-size = <0x20>;
device_type = "cpu";
i-cache-block-size = <0x40>;
i-cache-sets = <0x40>;
i-cache-size = <0x8000>;
i-tlb-sets = <0x1>;
i-tlb-size = <0x20>;
mmu-type = "riscv,sv39";
next-level-cache = <0x1 0x2>;
reg = <0x2>;
riscv,isa = "rv64imafdc";
sifive,itim = <0x6>;
status = "okay";
tlb-split;
interrupt-controller {
#interrupt-cells = <0x1>;
compatible = "riscv,cpu-intc";
interrupt-controller;
linux,phandle = <0x11>;
phandle = <0x11>;
};
};
cpu@3 {
clock-frequency = <0x0>;
compatible = "sifive,rocket0", "riscv";
d-cache-block-size = <0x40>;
d-cache-sets = <0x40>;
d-cache-size = <0x8000>;
d-tlb-sets = <0x1>;
d-tlb-size = <0x20>;
device_type = "cpu";
i-cache-block-size = <0x40>;
i-cache-sets = <0x40>;
i-cache-size = <0x8000>;
i-tlb-sets = <0x1>;
i-tlb-size = <0x20>;
mmu-type = "riscv,sv39";
next-level-cache = <0x1 0x2>;
reg = <0x3>;
riscv,isa = "rv64imafdc";
sifive,itim = <0x7>;
status = "okay";
tlb-split;
interrupt-controller {
#interrupt-cells = <0x1>;
compatible = "riscv,cpu-intc";
interrupt-controller;
linux,phandle = <0x12>;
phandle = <0x12>;
};
};
cpu@4 {
clock-frequency = <0x0>;
compatible = "sifive,rocket0", "riscv";
d-cache-block-size = <0x40>;
d-cache-sets = <0x40>;
d-cache-size = <0x8000>;
d-tlb-sets = <0x1>;
d-tlb-size = <0x20>;
device_type = "cpu";
i-cache-block-size = <0x40>;
i-cache-sets = <0x40>;
i-cache-size = <0x8000>;
i-tlb-sets = <0x1>;
i-tlb-size = <0x20>;
mmu-type = "riscv,sv39";
next-level-cache = <0x1 0x2>;
reg = <0x4>;
riscv,isa = "rv64imafdc";
sifive,itim = <0x8>;
status = "okay";
tlb-split;
interrupt-controller {
#interrupt-cells = <0x1>;
compatible = "riscv,cpu-intc";
interrupt-controller;
linux,phandle = <0x13>;
phandle = <0x13>;
};
};
};
memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0x2 0x0>;
linux,phandle = <0xe>;
phandle = <0xe>;
};
soc {
#address-cells = <0x2>;
#size-cells = <0x2>;
compatible = "SiFive,FU540G-soc", "fu500-soc", "sifive-soc", "simple-bus";
ranges;
refclk {
#clock-cells = <0x0>;
compatible = "fixed-clock";
clock-frequency = <0x1fca055>;
clock-output-names = "xtal";
linux,phandle = <0x9>;
phandle = <0x9>;
};
prci@10000000 {
compatible = "sifive,aloeprci0";
reg = <0x0 0x10000000 0x0 0x1000>;
reg-names = "control";
clocks = <0x9>;
#clock-cells = <0x1>;
linux,phandle = <0xa>;
phandle = <0xa>;
};
tlclk {
compatible = "fixed-factor-clock";
clocks = <0xa 0x0>;
#clock-cells = <0x0>;
clock-div = <0x2>;
clock-mult = <0x1>;
linux,phandle = <0x16>;
phandle = <0x16>;
};
cadence-gemgxl-mgmt@100a0000 {
compatible = "sifive,cadencegemgxlmgmt0";
reg = <0x0 0x100a0000 0x0 0x1000>;
reg-names = "control";
#clock-cells = <0x0>;
linux,phandle = <0x14>;
phandle = <0x14>;
};
bus-blocker@100b8000 {
compatible = "sifive,bus-blocker0";
reg = <0x0 0x100b8000 0x0 0x1000>;
reg-names = "control";
};
cache-controller@2010000 {
cache-block-size = <0x40>;
cache-level = <0x2>;
cache-sets = <0x800>;
cache-size = <0x200000>;
cache-unified;
compatible = "sifive,ccache0", "cache";
interrupt-parent = <0xb>;
interrupts = <0x1 0x2 0x3>;
next-level-cache = <0xc 0xd 0xe>;
reg = <0x0 0x2010000 0x0 0x1000 0x0 0x8000000 0x0 0x2000000>;
reg-names = "control", "sideband";
linux,phandle = <0x2>;
phandle = <0x2>;
};
cadence-ddr-mgmt@100c0000 {
compatible = "sifive,cadenceddrmgmt0";
reg = <0x0 0x100c0000 0x0 0x1000>;
reg-names = "control";
};
chiplink@40000000 {
#address-cells = <0x2>;
#size-cells = <0x2>;
compatible = "sifive,chiplink", "simple-bus";
ranges = <0x0 0x60000000 0x0 0x60000000 0x0 0x20000000 0x30 0x0 0x30 0x0 0x10 0x0 0x0 0x40000000 0x0 0x40000000 0x0 0x20000000 0x20 0x0 0x20 0x0 0x10 0x0>;
linux,phandle = <0xd>;
phandle = <0xd>;
};
dma@3000000 {
#dma-cells = <0x1>;
compatible = "riscv,dma0";
dma-channels = <0x4>;
dma-requests = <0x0>;
interrupt-parent = <0xb>;
interrupts = <0x17 0x18 0x19 0x1a 0x1b 0x1c 0x1d 0x1e>;
reg = <0x0 0x3000000 0x0 0x100000>;
reg-names = "control";
riscv,dma-pools = <0x1>;
};
dtim@1000000 {
compatible = "sifive,dtim0";
reg = <0x0 0x1000000 0x0 0x2000>;
reg-names = "mem";
linux,phandle = <0x3>;
phandle = <0x3>;
};
ememoryotp@10070000 {
compatible = "sifive,ememoryotp0";
reg = <0x0 0x10070000 0x0 0x1000>;
reg-names = "control";
};
error-device@18000000 {
compatible = "sifive,error0";
reg = <0x0 0x18000000 0x0 0x8000000>;
reg-names = "mem";
linux,phandle = <0x1>;
phandle = <0x1>;
};
ethernet@10090000 {
compatible = "cdns,macb";
interrupt-parent = <0xb>;
interrupts = <0x35>;
reg = <0x0 0x10090000 0x0 0x2000>;
reg-names = "control";
local-mac-address = [70 b3 d5 92 f0 1f];
phy-mode = "gmii";
clock-names = "pclk", "hclk", "tx_clk";
clocks = <0xa 0x1 0xa 0x1 0x14>;
#address-cells = <0x1>;
#size-cells = <0x0>;
ethernet-phy@0 {
reg = <0x0>;
reset-gpios = <0x15 0xc 0x1>;
};
};
gpio@10060000 {
compatible = "sifive,gpio0";
interrupt-parent = <0xb>;
interrupts = <0x7 0x8 0x9 0xa 0xb 0xc 0xd 0xe 0xf 0x10 0x11 0x12 0x13 0x14 0x15 0x16>;
reg = <0x0 0x10060000 0x0 0x1000>;
reg-names = "control";
gpio-controller;
#gpio-cells = <0x2>;
interrupt-controller;
#interrupt-cells = <0x2>;
linux,phandle = <0x15>;
phandle = <0x15>;
};
gpio-restart {
compatible = "gpio-restart";
gpios = <0x15 0xa 0x1>;
};
i2c@10030000 {
compatible = "sifive,i2c0", "opencores,i2c-ocores";
reg = <0x0 0x10030000 0x0 0x1000>;
reg-names = "control";
clocks = <0x16>;
reg-shift = <0x2>;
reg-io-width = <0x1>;
#address-cells = <0x1>;
#size-cells = <0x0>;
};
interrupt-controller@c000000 {
#interrupt-cells = <0x1>;
compatible = "riscv,plic0";
interrupt-controller;
interrupts-extended = <0xf 0xffffffff 0x10 0xffffffff 0x10 0x9 0x11 0xffffffff 0x11 0x9 0x12 0xffffffff 0x12 0x9 0x13 0xffffffff 0x13 0x9>;
reg = <0x0 0xc000000 0x0 0x4000000>;
reg-names = "control";
riscv,max-priority = <0x7>;
riscv,ndev = <0x35>;
linux,phandle = <0xb>;
phandle = <0xb>;
};
itim@1800000 {
compatible = "sifive,itim0";
reg = <0x0 0x1800000 0x0 0x4000>;
reg-names = "mem";
linux,phandle = <0x4>;
phandle = <0x4>;
};
itim@1808000 {
compatible = "sifive,itim0";
reg = <0x0 0x1808000 0x0 0x8000>;
reg-names = "mem";
linux,phandle = <0x5>;
phandle = <0x5>;
};
itim@1810000 {
compatible = "sifive,itim0";
reg = <0x0 0x1810000 0x0 0x8000>;
reg-names = "mem";
linux,phandle = <0x6>;
phandle = <0x6>;
};
itim@1818000 {
compatible = "sifive,itim0";
reg = <0x0 0x1818000 0x0 0x8000>;
reg-names = "mem";
linux,phandle = <0x7>;
phandle = <0x7>;
};
itim@1820000 {
compatible = "sifive,itim0";
reg = <0x0 0x1820000 0x0 0x8000>;
reg-names = "mem";
linux,phandle = <0x8>;
phandle = <0x8>;
};
memory-controller@100b0000 {
compatible = "sifive,aloeddr0";
interrupt-parent = <0xb>;
interrupts = <0x1f>;
reg = <0x0 0x100b0000 0x0 0x4000>;
reg-names = "control";
};
pci@2000000000 {
#address-cells = <0x3>;
#interrupt-cells = <0x1>;
#size-cells = <0x2>;
compatible = "ms-pf,axi-pcie-host";
device_type = "pci";
bus-range = <0x01 0x7f>;
interrupt-map = < 0 0 0 1 0x17 1
0 0 0 2 0x17 2
0 0 0 3 0x17 3
0 0 0 4 0x17 4>;
interrupt-map-mask = <0x0 0x0 0x0 0x7>;
interrupt-parent = <0xb>;
interrupts = <0x20>;
ranges = <0x2000000 0x0 0x40000000 0x0 0x40000000 0x0 0x20000000>;
reg = < 0x20 0x30000000 0x0 0x4000000
0x20 0x0 0x0 0x100000 >;
reg-names = "control", "apb";
ms_pcie_intc {
#address-cells = <0x0>;
#interrupt-cells = <0x1>;
interrupt-controller;
linux,phandle = <0x17>;
phandle = <0x17>;
};
};
pinctrl@10080000 {
compatible = "sifive,pinctrl0";
reg = <0x0 0x10080000 0x0 0x1000>;
reg-names = "control";
};
pwm@10020000 {
compatible = "sifive,pwm0";
interrupt-parent = <0xb>;
interrupts = <0x2a 0x2b 0x2c 0x2d>;
reg = <0x0 0x10020000 0x0 0x1000>;
reg-names = "control";
clocks = <0x16>;
sifive,approx-period = <0xf4240>;
#pwm-cells = <0x2>;
linux,phandle = <0x18>;
phandle = <0x18>;
};
pwm@10021000 {
compatible = "sifive,pwm0";
interrupt-parent = <0xb>;
interrupts = <0x2e 0x2f 0x30 0x31>;
reg = <0x0 0x10021000 0x0 0x1000>;
reg-names = "control";
clocks = <0x16>;
sifive,approx-period = <0xf4240>;
#pwm-cells = <0x2>;
};
pwmleds {
compatible = "pwm-leds";
heartbeat {
pwms = <0x18 0x0 0x0>;
max-brightness = <0xff>;
linux,default-trigger = "heartbeat";
};
mtd {
pwms = <0x18 0x1 0x0>;
max-brightness = <0xff>;
linux,default-trigger = "mtd";
};
netdev {
pwms = <0x18 0x2 0x0>;
max-brightness = <0xff>;
linux,default-trigger = "netdev";
};
panic {
pwms = <0x18 0x3 0x0>;
max-brightness = <0xff>;
linux,default-trigger = "panic";
};
};
rom@1000 {
compatible = "sifive,modeselect0";
reg = <0x0 0x1000 0x0 0x1000>;
reg-names = "mem";
};
rom@10000 {
compatible = "sifive,maskrom0";
reg = <0x0 0x10000 0x0 0x8000>;
reg-names = "mem";
};
rom@a000000 {
compatible = "ucbbar,cacheable-zero0";
reg = <0x0 0xa000000 0x0 0x2000000>;
reg-names = "mem";
linux,phandle = <0xc>;
phandle = <0xc>;
};
serial@10010000 {
compatible = "sifive,uart0";
interrupt-parent = <0xb>;
interrupts = <0x4>;
reg = <0x0 0x10010000 0x0 0x1000>;
reg-names = "control";
clocks = <0x16>;
};
serial@10011000 {
compatible = "sifive,uart0";
interrupt-parent = <0xb>;
interrupts = <0x5>;
reg = <0x0 0x10011000 0x0 0x1000>;
reg-names = "control";
clocks = <0x16>;
};
spi@10040000 {
compatible = "sifive,spi0";
interrupt-parent = <0xb>;
interrupts = <0x33>;
reg = <0x0 0x10040000 0x0 0x1000 0x0 0x20000000 0x0 0x10000000>;
reg-names = "control", "mem";
clocks = <0x16>;
#address-cells = <0x1>;
#size-cells = <0x0>;
flash@0 {
compatible = "issi,is25wp256d", "jedec,spi-nor";
reg = <0x0>;
spi-max-frequency = <0x2faf080>;
m25p,fast-read;
spi-tx-bus-width = <0x4>;
spi-rx-bus-width = <0x4>;
};
};
spi@10041000 {
compatible = "sifive,spi0";
interrupt-parent = <0xb>;
interrupts = <0x34>;
reg = <0x0 0x10041000 0x0 0x1000 0x0 0x30000000 0x0 0x10000000>;
reg-names = "control", "mem";
clocks = <0x16>;
#address-cells = <0x1>;
#size-cells = <0x0>;
};
spi@10050000 {
compatible = "sifive,spi0";
interrupt-parent = <0xb>;
interrupts = <0x6>;
reg = <0x0 0x10050000 0x0 0x1000>;
reg-names = "control";
clocks = <0x16>;
#address-cells = <0x1>;
#size-cells = <0x0>;
mmc@0 {
compatible = "mmc-spi-slot";
reg = <0x0>;
spi-max-frequency = <0x1312d00>;
voltage-ranges = <0xce4 0xce4>;
disable-wp;
gpios = <0x15 0xb 0x1>;
};
};
teststatus@4000 {
compatible = "sifive,test0";
reg = <0x0 0x4000 0x0 0x1000>;
reg-names = "control";
};
};
};