platform: fu540: Initial commit of Microsemi device tree
authorAlistair Francis <alistair.francis@wdc.com>
Mon, 11 Feb 2019 22:12:57 +0000 (14:12 -0800)
committerAnup Patel <anup@brainfault.org>
Fri, 15 Feb 2019 04:26:47 +0000 (09:56 +0530)
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>
platform/sifive/fu540/HiFiveUnleashed-MicroSemi-Expansion.dts [new file with mode: 0644]

diff --git a/platform/sifive/fu540/HiFiveUnleashed-MicroSemi-Expansion.dts b/platform/sifive/fu540/HiFiveUnleashed-MicroSemi-Expansion.dts
new file mode 100644 (file)
index 0000000..5be90a0
--- /dev/null
@@ -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";
+               };
+       };
+};