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

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2 /* Copyright (c) 2020 SiFive, Inc */
   3
   4 /dts-v1/;
   5
   6 #include <dt-bindings/clock/sifive-fu740-prci.h>
   7
   8 / {
   9         #address-cells = <2>;
  10         #size-cells = <2>;
  11         compatible = "sifive,fu740-c000", "sifive,fu740";
  12
  13         aliases {
  14                 serial0 = &uart0;
  15                 serial1 = &uart1;
  16                 ethernet0 = &eth0;
  17         };
  18
  19         chosen {
  20         };
  21
  22         cpus {
  23                 #address-cells = <1>;
  24                 #size-cells = <0>;
  25                 cpu0: cpu@0 {
  26                         compatible = "sifive,bullet0", "riscv";
  27                         device_type = "cpu";
  28                         i-cache-block-size = <64>;
  29                         i-cache-sets = <128>;
  30                         i-cache-size = <16384>;
  31                         next-level-cache = <&ccache>;
  32                         reg = <0x0>;
  33                         riscv,isa = "rv64imac";
  34                         status = "disabled";
  35                         cpu0_intc: interrupt-controller {
  36                                 #interrupt-cells = <1>;
  37                                 compatible = "riscv,cpu-intc";
  38                                 interrupt-controller;
  39                         };
  40                 };
  41                 cpu1: cpu@1 {
  42                         compatible = "sifive,bullet0", "riscv";
  43                         d-cache-block-size = <64>;
  44                         d-cache-sets = <64>;
  45                         d-cache-size = <32768>;
  46                         d-tlb-sets = <1>;
  47                         d-tlb-size = <40>;
  48                         device_type = "cpu";
  49                         i-cache-block-size = <64>;
  50                         i-cache-sets = <128>;
  51                         i-cache-size = <32768>;
  52                         i-tlb-sets = <1>;
  53                         i-tlb-size = <40>;
  54                         mmu-type = "riscv,sv39";
  55                         next-level-cache = <&ccache>;
  56                         reg = <0x1>;
  57                         riscv,isa = "rv64imafdc";
  58                         tlb-split;
  59                         cpu1_intc: interrupt-controller {
  60                                 #interrupt-cells = <1>;
  61                                 compatible = "riscv,cpu-intc";
  62                                 interrupt-controller;
  63                         };
  64                 };
  65                 cpu2: cpu@2 {
  66                         compatible = "sifive,bullet0", "riscv";
  67                         d-cache-block-size = <64>;
  68                         d-cache-sets = <64>;
  69                         d-cache-size = <32768>;
  70                         d-tlb-sets = <1>;
  71                         d-tlb-size = <40>;
  72                         device_type = "cpu";
  73                         i-cache-block-size = <64>;
  74                         i-cache-sets = <128>;
  75                         i-cache-size = <32768>;
  76                         i-tlb-sets = <1>;
  77                         i-tlb-size = <40>;
  78                         mmu-type = "riscv,sv39";
  79                         next-level-cache = <&ccache>;
  80                         reg = <0x2>;
  81                         riscv,isa = "rv64imafdc";
  82                         tlb-split;
  83                         cpu2_intc: interrupt-controller {
  84                                 #interrupt-cells = <1>;
  85                                 compatible = "riscv,cpu-intc";
  86                                 interrupt-controller;
  87                         };
  88                 };
  89                 cpu3: cpu@3 {
  90                         compatible = "sifive,bullet0", "riscv";
  91                         d-cache-block-size = <64>;
  92                         d-cache-sets = <64>;
  93                         d-cache-size = <32768>;
  94                         d-tlb-sets = <1>;
  95                         d-tlb-size = <40>;
  96                         device_type = "cpu";
  97                         i-cache-block-size = <64>;
  98                         i-cache-sets = <128>;
  99                         i-cache-size = <32768>;
 100                         i-tlb-sets = <1>;
 101                         i-tlb-size = <40>;
 102                         mmu-type = "riscv,sv39";
 103                         next-level-cache = <&ccache>;
 104                         reg = <0x3>;
 105                         riscv,isa = "rv64imafdc";
 106                         tlb-split;
 107                         cpu3_intc: interrupt-controller {
 108                                 #interrupt-cells = <1>;
 109                                 compatible = "riscv,cpu-intc";
 110                                 interrupt-controller;
 111                         };
 112                 };
 113                 cpu4: cpu@4 {
 114                         compatible = "sifive,bullet0", "riscv";
 115                         d-cache-block-size = <64>;
 116                         d-cache-sets = <64>;
 117                         d-cache-size = <32768>;
 118                         d-tlb-sets = <1>;
 119                         d-tlb-size = <40>;
 120                         device_type = "cpu";
 121                         i-cache-block-size = <64>;
 122                         i-cache-sets = <128>;
 123                         i-cache-size = <32768>;
 124                         i-tlb-sets = <1>;
 125                         i-tlb-size = <40>;
 126                         mmu-type = "riscv,sv39";
 127                         next-level-cache = <&ccache>;
 128                         reg = <0x4>;
 129                         riscv,isa = "rv64imafdc";
 130                         tlb-split;
 131                         cpu4_intc: interrupt-controller {
 132                                 #interrupt-cells = <1>;
 133                                 compatible = "riscv,cpu-intc";
 134                                 interrupt-controller;
 135                         };
 136                 };
 137         };
 138         soc {
 139                 #address-cells = <2>;
 140                 #size-cells = <2>;
 141                 compatible = "simple-bus";
 142                 ranges;
 143                 plic0: interrupt-controller@c000000 {
 144                         #interrupt-cells = <1>;
 145                         #address-cells = <0>;
 146                         compatible = "sifive,fu540-c000-plic", "sifive,plic-1.0.0";
 147                         reg = <0x0 0xc000000 0x0 0x4000000>;
 148                         riscv,ndev = <69>;
 149                         interrupt-controller;
 150                         interrupts-extended = <
 151                                 &cpu0_intc 0xffffffff
 152                                 &cpu1_intc 0xffffffff &cpu1_intc 9
 153                                 &cpu2_intc 0xffffffff &cpu2_intc 9
 154                                 &cpu3_intc 0xffffffff &cpu3_intc 9
 155                                 &cpu4_intc 0xffffffff &cpu4_intc 9>;
 156                 };
 157                 prci: clock-controller@10000000 {
 158                         compatible = "sifive,fu740-c000-prci";
 159                         reg = <0x0 0x10000000 0x0 0x1000>;
 160                         clocks = <&hfclk>, <&rtcclk>;
 161                         #clock-cells = <1>;
 162                         #reset-cells = <1>;
 163                 };
 164                 uart0: serial@10010000 {
 165                         compatible = "sifive,fu740-c000-uart", "sifive,uart0";
 166                         reg = <0x0 0x10010000 0x0 0x1000>;
 167                         interrupt-parent = <&plic0>;
 168                         interrupts = <39>;
 169                         clocks = <&prci PRCI_CLK_PCLK>;
 170                         status = "disabled";
 171                 };
 172                 uart1: serial@10011000 {
 173                         compatible = "sifive,fu740-c000-uart", "sifive,uart0";
 174                         reg = <0x0 0x10011000 0x0 0x1000>;
 175                         interrupt-parent = <&plic0>;
 176                         interrupts = <40>;
 177                         clocks = <&prci PRCI_CLK_PCLK>;
 178                         status = "disabled";
 179                 };
 180                 i2c0: i2c@10030000 {
 181                         compatible = "sifive,fu740-c000-i2c", "sifive,i2c0";
 182                         reg = <0x0 0x10030000 0x0 0x1000>;
 183                         interrupt-parent = <&plic0>;
 184                         interrupts = <52>;
 185                         clocks = <&prci PRCI_CLK_PCLK>;
 186                         reg-shift = <2>;
 187                         reg-io-width = <1>;
 188                         #address-cells = <1>;
 189                         #size-cells = <0>;
 190                         status = "disabled";
 191                 };
 192                 i2c1: i2c@10031000 {
 193                         compatible = "sifive,fu740-c000-i2c", "sifive,i2c0";
 194                         reg = <0x0 0x10031000 0x0 0x1000>;
 195                         interrupt-parent = <&plic0>;
 196                         interrupts = <53>;
 197                         clocks = <&prci PRCI_CLK_PCLK>;
 198                         reg-shift = <2>;
 199                         reg-io-width = <1>;
 200                         #address-cells = <1>;
 201                         #size-cells = <0>;
 202                         status = "disabled";
 203                 };
 204                 qspi0: spi@10040000 {
 205                         compatible = "sifive,fu740-c000-spi", "sifive,spi0";
 206                         reg = <0x0 0x10040000 0x0 0x1000>,
 207                               <0x0 0x20000000 0x0 0x10000000>;
 208                         interrupt-parent = <&plic0>;
 209                         interrupts = <41>;
 210                         clocks = <&prci PRCI_CLK_PCLK>;
 211                         #address-cells = <1>;
 212                         #size-cells = <0>;
 213                         status = "disabled";
 214                 };
 215                 qspi1: spi@10041000 {
 216                         compatible = "sifive,fu740-c000-spi", "sifive,spi0";
 217                         reg = <0x0 0x10041000 0x0 0x1000>,
 218                               <0x0 0x30000000 0x0 0x10000000>;
 219                         interrupt-parent = <&plic0>;
 220                         interrupts = <42>;
 221                         clocks = <&prci PRCI_CLK_PCLK>;
 222                         #address-cells = <1>;
 223                         #size-cells = <0>;
 224                         status = "disabled";
 225                 };
 226                 spi0: spi@10050000 {
 227                         compatible = "sifive,fu740-c000-spi", "sifive,spi0";
 228                         reg = <0x0 0x10050000 0x0 0x1000>;
 229                         interrupt-parent = <&plic0>;
 230                         interrupts = <43>;
 231                         clocks = <&prci PRCI_CLK_PCLK>;
 232                         #address-cells = <1>;
 233                         #size-cells = <0>;
 234                         status = "disabled";
 235                 };
 236                 eth0: ethernet@10090000 {
 237                         compatible = "sifive,fu540-c000-gem";
 238                         interrupt-parent = <&plic0>;
 239                         interrupts = <55>;
 240                         reg = <0x0 0x10090000 0x0 0x2000>,
 241                               <0x0 0x100a0000 0x0 0x1000>;
 242                         local-mac-address = [00 00 00 00 00 00];
 243                         clock-names = "pclk", "hclk";
 244                         clocks = <&prci PRCI_CLK_GEMGXLPLL>,
 245                                  <&prci PRCI_CLK_GEMGXLPLL>;
 246                         #address-cells = <1>;
 247                         #size-cells = <0>;
 248                         status = "disabled";
 249                 };
 250                 pwm0: pwm@10020000 {
 251                         compatible = "sifive,fu740-c000-pwm", "sifive,pwm0";
 252                         reg = <0x0 0x10020000 0x0 0x1000>;
 253                         interrupt-parent = <&plic0>;
 254                         interrupts = <44>, <45>, <46>, <47>;
 255                         clocks = <&prci PRCI_CLK_PCLK>;
 256                         #pwm-cells = <3>;
 257                         status = "disabled";
 258                 };
 259                 pwm1: pwm@10021000 {
 260                         compatible = "sifive,fu740-c000-pwm", "sifive,pwm0";
 261                         reg = <0x0 0x10021000 0x0 0x1000>;
 262                         interrupt-parent = <&plic0>;
 263                         interrupts = <48>, <49>, <50>, <51>;
 264                         clocks = <&prci PRCI_CLK_PCLK>;
 265                         #pwm-cells = <3>;
 266                         status = "disabled";
 267                 };
 268                 ccache: cache-controller@2010000 {
 269                         compatible = "sifive,fu740-c000-ccache", "cache";
 270                         cache-block-size = <64>;
 271                         cache-level = <2>;
 272                         cache-sets = <2048>;
 273                         cache-size = <2097152>;
 274                         cache-unified;
 275                         interrupt-parent = <&plic0>;
 276                         interrupts = <19 20 21 22>;
 277                         reg = <0x0 0x2010000 0x0 0x1000>;
 278                 };
 279                 gpio: gpio@10060000 {
 280                         compatible = "sifive,fu740-c000-gpio", "sifive,gpio0";
 281                         interrupt-parent = <&plic0>;
 282                         interrupts = <23>, <24>, <25>, <26>, <27>, <28>, <29>,
 283                                      <30>, <31>, <32>, <33>, <34>, <35>, <36>,
 284                                      <37>, <38>;
 285                         reg = <0x0 0x10060000 0x0 0x1000>;
 286                         gpio-controller;
 287                         #gpio-cells = <2>;
 288                         interrupt-controller;
 289                         #interrupt-cells = <2>;
 290                         clocks = <&prci PRCI_CLK_PCLK>;
 291                         status = "disabled";
 292                 };
 293                 pcie@e00000000 {
 294                         compatible = "sifive,fu740-pcie";
 295                         #address-cells = <3>;
 296                         #size-cells = <2>;
 297                         #interrupt-cells = <1>;
 298                         reg = <0xe 0x00000000 0x0 0x80000000>,
 299                               <0xd 0xf0000000 0x0 0x10000000>,
 300                               <0x0 0x100d0000 0x0 0x1000>;
 301                         reg-names = "dbi", "config", "mgmt";
 302                         device_type = "pci";
 303                         dma-coherent;
 304                         bus-range = <0x0 0xff>;
 305                         ranges = <0x81000000  0x0 0x60080000  0x0 0x60080000 0x0 0x10000>,      /* I/O */
 306                                  <0x82000000  0x0 0x60090000  0x0 0x60090000 0x0 0xff70000>,    /* mem */
 307                                  <0x82000000  0x0 0x70000000  0x0 0x70000000 0x0 0x1000000>,    /* mem */
 308                                  <0xc3000000 0x20 0x00000000 0x20 0x00000000 0x20 0x00000000>;  /* mem prefetchable */
 309                         num-lanes = <0x8>;
 310                         interrupts = <56>, <57>, <58>, <59>, <60>, <61>, <62>, <63>, <64>;
 311                         interrupt-names = "msi", "inta", "intb", "intc", "intd";
 312                         interrupt-parent = <&plic0>;
 313                         interrupt-map-mask = <0x0 0x0 0x0 0x7>;
 314                         interrupt-map = <0x0 0x0 0x0 0x1 &plic0 57>,
 315                                         <0x0 0x0 0x0 0x2 &plic0 58>,
 316                                         <0x0 0x0 0x0 0x3 &plic0 59>,
 317                                         <0x0 0x0 0x0 0x4 &plic0 60>;
 318                         clock-names = "pcie_aux";
 319                         clocks = <&prci PRCI_CLK_PCIE_AUX>;
 320                         pwren-gpios = <&gpio 5 0>;
 321                         reset-gpios = <&gpio 8 0>;
 322                         resets = <&prci 4>;
 323                         status = "okay";
 324                 };
 325         };
 326 };