arch/arm/boot/dts/xenvm-4.2.dts

   1 /*
   2  * Xen Virtual Machine for unprivileged guests
   3  *
   4  * Based on ARM Ltd. Versatile Express CoreTile Express (single CPU)
   5  * Cortex-A15 MPCore (V2P-CA15)
   6  *
   7  */
   8
   9 /dts-v1/;
  10
  11 / {
  12         model = "XENVM-4.2";
  13         compatible = "xen,xenvm-4.2", "xen,xenvm";
  14         interrupt-parent = <&gic>;
  15         #address-cells = <2>;
  16         #size-cells = <2>;
  17
  18         chosen {
  19                 /* this field is going to be adjusted by the hypervisor */
  20                 bootargs = "console=hvc0 root=/dev/xvda";
  21         };
  22
  23         cpus {
  24                 #address-cells = <1>;
  25                 #size-cells = <0>;
  26
  27                 cpu@0 {
  28                         device_type = "cpu";
  29                         compatible = "arm,cortex-a15";
  30                         reg = <0>;
  31                 };
  32
  33                 cpu@1 {
  34                         device_type = "cpu";
  35                         compatible = "arm,cortex-a15";
  36                         reg = <1>;
  37                 };
  38         };
  39
  40         psci {
  41                 compatible      = "arm,psci";
  42                 method          = "hvc";
  43                 cpu_off         = <1>;
  44                 cpu_on          = <2>;
  45         };
  46
  47         memory@80000000 {
  48                 device_type = "memory";
  49                 /* this field is going to be adjusted by the hypervisor */
  50                 reg = <0 0x80000000 0 0x08000000>;
  51         };
  52
  53         gic: interrupt-controller@2c001000 {
  54                 compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic";
  55                 #interrupt-cells = <3>;
  56                 #address-cells = <0>;
  57                 interrupt-controller;
  58                 reg = <0 0x2c001000 0 0x1000>,
  59                       <0 0x2c002000 0 0x100>;
  60         };
  61
  62         timer {
  63                 compatible = "arm,armv7-timer";
  64                 interrupts = <1 13 0xf08>,
  65                              <1 14 0xf08>,
  66                              <1 11 0xf08>,
  67                              <1 10 0xf08>;
  68         };
  69
  70         hypervisor {
  71                 compatible = "xen,xen-4.2", "xen,xen";
  72                 /* this field is going to be adjusted by the hypervisor */
  73                 reg = <0 0xb0000000 0 0x20000>;
  74                 /* this field is going to be adjusted by the hypervisor */
  75                 interrupts = <1 15 0xf08>;
  76         };
  77
  78         motherboard {
  79                 arm,v2m-memory-map = "rs1";
  80         };
  81 };