loongson64v_4core_virtio.dts

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    1 // SPDX-License-Identifier: GPL-2.0
    2 
    3 #include <dt-bindings/interrupt-controller/irq.h>
    4 
    5 /dts-v1/;
    6 / {
    7         compatible = "loongson,loongson64v-4core-virtio";
    8         #address-cells = <2>;
    9         #size-cells = <2>;
   10 
   11         cpuintc: interrupt-controller {
   12                 #address-cells = <0>;
   13                 #interrupt-cells = <1>;
   14                 interrupt-controller;
   15                 compatible = "mti,cpu-interrupt-controller";
   16         };
   17 
   18         package0: bus@1fe00000 {
   19                 compatible = "simple-bus";
   20                 #address-cells = <2>;
   21                 #size-cells = <1>;
   22                 ranges = <0 0x1fe00000 0 0x1fe00000 0x100000
   23                         0 0x3ff00000 0 0x3ff00000 0x100000
   24                         0xefd 0xfb000000 0xefd 0xfb000000 0x10000000>;
   25 
   26                 liointc: interrupt-controller@3ff01400 {
   27                         compatible = "loongson,liointc-1.0";
   28                         reg = <0 0x3ff01400 0x64>;
   29 
   30                         interrupt-controller;
   31                         #interrupt-cells = <2>;
   32 
   33                         interrupt-parent = <&cpuintc>;
   34                         interrupts = <2>, <3>;
   35                         interrupt-names = "int0", "int1";
   36 
   37                         loongson,parent_int_map = <0x00000001>, /* int0 */
   38                                                 <0xfffffffe>, /* int1 */
   39                                                 <0x00000000>, /* int2 */
   40                                                 <0x00000000>; /* int3 */
   41 
   42                 };
   43 
   44                 cpu_uart0: serial@1fe001e0 {
   45                         compatible = "ns16550a";
   46                         reg = <0 0x1fe001e0 0x8>;
   47                         clock-frequency = <33000000>;
   48                         interrupt-parent = <&liointc>;
   49                         interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
   50                         no-loopback-test;
   51                 };
   52         };
   53 
   54         bus@10000000 {
   55                 compatible = "simple-bus";
   56                 #address-cells = <2>;
   57                 #size-cells = <2>;
   58                 ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* PIO & CONF & APB */
   59                                 0 0x40000000 0 0x40000000 0 0x40000000>; /* PCI MEM */
   60 
   61                 rtc0: rtc@10081000 {
   62                         compatible = "google,goldfish-rtc";
   63                         reg = <0 0x10081000 0 0x1000>;
   64                         interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
   65                         interrupt-parent = <&liointc>;
   66                 };
   67 
   68                 pci@1a000000 {
   69                         compatible = "pci-host-ecam-generic";
   70                         device_type = "pci";
   71                         #address-cells = <3>;
   72                         #size-cells = <2>;
   73                         #interrupt-cells = <1>;
   74 
   75                         bus-range = <0x0 0x1f>;
   76                         reg = <0 0x1a000000 0 0x02000000>;
   77 
   78                         ranges = <0x01000000 0x0 0x00004000 0x0 0x18004000 0x0 0x0000c000>,
   79                                  <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>;
   80 
   81                         interrupt-map = <
   82                                 0x0000 0x0 0x0  0x1  &liointc  0x2 IRQ_TYPE_LEVEL_HIGH
   83                                 0x0800 0x0 0x0  0x1  &liointc  0x3 IRQ_TYPE_LEVEL_HIGH
   84                                 0x1000 0x0 0x0  0x1  &liointc  0x4 IRQ_TYPE_LEVEL_HIGH
   85                                 0x1800 0x0 0x0  0x1  &liointc  0x5 IRQ_TYPE_LEVEL_HIGH
   86                                 >;
   87 
   88                         interrupt-map-mask = <0x1800 0x0 0x0  0x7>;
   89                 };
   90 
   91                 isa@18000000 {
   92                         compatible = "isa";
   93                         #address-cells = <2>;
   94                         #size-cells = <1>;
   95                         ranges = <1 0 0 0x18000000 0x4000>;
   96                 };
   97         };
   98 
   99         hypervisor {
  100                 compatible = "linux,kvm";
  101         };
  102 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/mips/loongson/loongson64v_4core_virtio.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/mips/loongson/loongson64v_4core_virtio.dts