ppc/spapr: Add support for implement support for H_SCM_HEALTH

[mirror_qemu.git] / hw / ppc / e500plat.c

diff --git a/hw/ppc/e500plat.c b/hw/ppc/e500plat.c
index f69aadb666f8fc0df845d1efe8d93e55fcacbd39..fc911bbb7bd1a44bb60baa78a92a765dc41477b2 100644 (file)
--- a/hw/ppc/e500plat.c
+++ b/hw/ppc/e500plat.c
@@ -10,10 +10,9 @@
  */
 
 #include "qemu/osdep.h"
-#include "qemu-common.h"
+#include "qemu/units.h"
 #include "e500.h"
 #include "hw/net/fsl_etsec/etsec.h"
-#include "hw/boards.h"
 #include "sysemu/device_tree.h"
 #include "sysemu/kvm.h"
 #include "hw/sysbus.h"
@@ -43,13 +42,45 @@ static void e500plat_init(MachineState *machine)
     ppce500_init(machine);
 }
 
+static void e500plat_machine_device_plug_cb(HotplugHandler *hotplug_dev,
+                                            DeviceState *dev, Error **errp)
+{
+    PPCE500MachineState *pms = PPCE500_MACHINE(hotplug_dev);
+
+    if (pms->pbus_dev) {
+        MachineClass *mc = MACHINE_GET_CLASS(pms);
+
+        if (device_is_dynamic_sysbus(mc, dev)) {
+            platform_bus_link_device(pms->pbus_dev, SYS_BUS_DEVICE(dev));
+        }
+    }
+}
+
+static
+HotplugHandler *e500plat_machine_get_hotpug_handler(MachineState *machine,
+                                                    DeviceState *dev)
+{
+    MachineClass *mc = MACHINE_GET_CLASS(machine);
+
+    if (device_is_dynamic_sysbus(mc, dev)) {
+        return HOTPLUG_HANDLER(machine);
+    }
+
+    return NULL;
+}
+
 #define TYPE_E500PLAT_MACHINE  MACHINE_TYPE_NAME("ppce500")
 
 static void e500plat_machine_class_init(ObjectClass *oc, void *data)
 {
     PPCE500MachineClass *pmc = PPCE500_MACHINE_CLASS(oc);
+    HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc);
     MachineClass *mc = MACHINE_CLASS(oc);
 
+    assert(!mc->get_hotplug_handler);
+    mc->get_hotplug_handler = e500plat_machine_get_hotpug_handler;
+    hc->plug = e500plat_machine_device_plug_cb;
+
     pmc->pci_first_slot = 0x1;
     pmc->pci_nr_slots = PCI_SLOT_MAX - 1;
     pmc->fixup_devtree = e500plat_fixup_devtree;
@@ -57,7 +88,7 @@ static void e500plat_machine_class_init(ObjectClass *oc, void *data)
     pmc->has_mpc8xxx_gpio = true;
     pmc->has_platform_bus = true;
     pmc->platform_bus_base = 0xf00000000ULL;
-    pmc->platform_bus_size = (128ULL * 1024 * 1024);
+    pmc->platform_bus_size = 128 * MiB;
     pmc->platform_bus_first_irq = 5;
     pmc->platform_bus_num_irqs = 10;
     pmc->ccsrbar_base = 0xFE0000000ULL;
@@ -70,6 +101,7 @@ static void e500plat_machine_class_init(ObjectClass *oc, void *data)
     mc->init = e500plat_init;
     mc->max_cpus = 32;
     mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("e500v2_v30");
+    mc->default_ram_id = "mpc8544ds.ram";
     machine_class_allow_dynamic_sysbus_dev(mc, TYPE_ETSEC_COMMON);
  }
 
@@ -77,6 +109,10 @@ static const TypeInfo e500plat_info = {
     .name          = TYPE_E500PLAT_MACHINE,
     .parent        = TYPE_PPCE500_MACHINE,
     .class_init    = e500plat_machine_class_init,
+    .interfaces    = (InterfaceInfo[]) {
+         { TYPE_HOTPLUG_HANDLER },
+         { }
+    }
 };
 
 static void e500plat_register_types(void)