x86: qemu: Add MP initialization

[karo-tx-uboot.git] / arch / x86 / dts / qemu-x86_i440fx.dts

diff --git a/arch/x86/dts/qemu-x86_i440fx.dts b/arch/x86/dts/qemu-x86_i440fx.dts
index 4cf843b813447dc1d6767294bead7fec5f580f8f..fc74cd0f01415fa6fe04b781cd90942caaef9daa 100644 (file)
--- a/arch/x86/dts/qemu-x86_i440fx.dts
+++ b/arch/x86/dts/qemu-x86_i440fx.dts
@@ -6,8 +6,11 @@
 
 /dts-v1/;
 
+#include <dt-bindings/interrupt-router/intel-irq.h>
+
 /include/ "skeleton.dtsi"
 /include/ "serial.dtsi"
+/include/ "rtc.dtsi"
 
 / {
        model = "QEMU x86 (I440FX)";
@@ -21,6 +24,25 @@
                stdout-path = "/serial";
        };
 
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               cpu@0 {
+                       device_type = "cpu";
+                       compatible = "cpu-x86";
+                       reg = <0>;
+                       intel,apic-id = <0>;
+               };
+
+               cpu@1 {
+                       device_type = "cpu";
+                       compatible = "cpu-x86";
+                       reg = <1>;
+                       intel,apic-id = <1>;
+               };
+       };
+
        pci {
                compatible = "pci-x86";
                #address-cells = <3>;
@@ -29,6 +51,20 @@
                ranges = <0x02000000 0x0 0xc0000000 0xc0000000 0 0x10000000
                        0x42000000 0x0 0xd0000000 0xd0000000 0 0x10000000
                        0x01000000 0x0 0x2000 0x2000 0 0xe000>;
+
+               irq-router@1,0 {
+                       reg = <0x00000800 0 0 0 0>;
+                       compatible = "intel,irq-router";
+                       intel,pirq-config = "pci";
+                       intel,pirq-link = <0x60 4>;
+                       intel,pirq-mask = <0x0e40>;
+                       intel,pirq-routing = <
+                               /* PIIX UHCI */
+                               PCI_BDF(0, 1, 2) INTD PIRQD
+                               /* e1000 NIC */
+                               PCI_BDF(0, 3, 0) INTA PIRQC
+                       >;
+               };
        };
 
 };