[Qemu-arm] [PATCH V8 08/10] hw/misc/pvpanic: preparing for adding configure interface

[Peng Hao]

Prepare for pvpanic-mmio configure interface.

Signed-off-by: Peng Hao <address@hidden>
---
 hw/arm/sysbus-fdt.c       | 2 ++
 hw/arm/virt.c             | 1 +
 hw/misc/pvpanic.c         | 7 +++++++
 include/hw/misc/pvpanic.h | 2 +-
 4 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/hw/arm/sysbus-fdt.c b/hw/arm/sysbus-fdt.c
index ad698d4..34577f3 100644
--- a/hw/arm/sysbus-fdt.c
+++ b/hw/arm/sysbus-fdt.c
@@ -38,6 +38,7 @@
 #include "hw/vfio/vfio-amd-xgbe.h"
 #include "hw/display/ramfb.h"
 #include "hw/arm/fdt.h"
+#include "hw/misc/pvpanic.h"
 
 /*
  * internal struct that contains the information to create dynamic
@@ -459,6 +460,7 @@ static const BindingEntry bindings[] = {
     VFIO_PLATFORM_BINDING("amd,xgbe-seattle-v1a", add_amd_xgbe_fdt_node),
 #endif
     TYPE_BINDING(TYPE_RAMFB_DEVICE, no_fdt_node),
+    TYPE_BINDING(TYPE_PVPANIC_MMIO, no_fdt_node),
     TYPE_BINDING("", NULL), /* last element */
 };
 
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 899131a..921220a 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -1785,6 +1785,7 @@ static void virt_machine_class_init(ObjectClass *oc, void 
*data)
     machine_class_allow_dynamic_sysbus_dev(mc, TYPE_VFIO_AMD_XGBE);
     machine_class_allow_dynamic_sysbus_dev(mc, TYPE_RAMFB_DEVICE);
     machine_class_allow_dynamic_sysbus_dev(mc, TYPE_VFIO_PLATFORM);
+    machine_class_allow_dynamic_sysbus_dev(mc, TYPE_PVPANIC_MMIO);
     mc->block_default_type = IF_VIRTIO;
     mc->no_cdrom = 1;
     mc->pci_allow_0_address = true;
diff --git a/hw/misc/pvpanic.c b/hw/misc/pvpanic.c
index aaa8b0c..6fea162 100644
--- a/hw/misc/pvpanic.c
+++ b/hw/misc/pvpanic.c
@@ -121,10 +121,17 @@ static void pvpanic_mmio_initfn(Object *obj)
     sysbus_init_mmio(sbd, &s->mr);
 }
 
+static Property pvpanic_mmio_properties[] = {
+    DEFINE_PROP_UINT32("mmio", PVPanicMMIOState, base, 0x09070000),
+    DEFINE_PROP_END_OF_LIST(),
+};
+
 static void pvpanic_mmio_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
 
+    dc->user_creatable = true;
+    dc->props = pvpanic_mmio_properties;
     set_bit(DEVICE_CATEGORY_MISC, dc->categories);
 }
 
diff --git a/include/hw/misc/pvpanic.h b/include/hw/misc/pvpanic.h
index 1f20775..e733e1e 100644
--- a/include/hw/misc/pvpanic.h
+++ b/include/hw/misc/pvpanic.h
@@ -37,7 +37,7 @@ typedef struct PVPanicISAState {
 typedef struct PVPanicMMIOState {
     SysBusDevice parent_obj;
     /*<private>*/
-
+    uint32_t base;
     /* public */
     MemoryRegion mr;
 } PVPanicMMIOState;
-- 
1.8.3.1