We want to add more machines. First convert from the old
DEFINE_MACHINE() API to the more recent DEFINE_TYPES(TypeInfo[])
one.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 hw/mips/malta.c | 32 ++++++++++++++++++++++++++++----
 1 file changed, 28 insertions(+), 4 deletions(-)

diff --git a/hw/mips/malta.c b/hw/mips/malta.c
index 5b371c1e34..2c363fe099 100644
--- a/hw/mips/malta.c
+++ b/hw/mips/malta.c
@@ -70,6 +70,8 @@
 
 #define MAX_IDE_BUS         2
 
+#define TYPE_MALTA_MACHINE       MACHINE_TYPE_NAME("malta-base")
+
 typedef struct {
     MemoryRegion iomem;
     MemoryRegion iomem_lo; /* 0 - 0x900 */
@@ -1433,10 +1435,19 @@ static void mips_malta_register_types(void)
 
 type_init(mips_malta_register_types)
 
-static void mips_malta_machine_init(MachineClass *mc)
+static void malta_machine_common_class_init(ObjectClass *oc, void *data)
 {
-    mc->desc = "MIPS Malta Core LV";
+    MachineClass *mc = MACHINE_CLASS(oc);
+
     mc->init = mips_malta_init;
+    mc->default_ram_id = "mips_malta.ram";
+}
+
+static void malta_machine_default_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "MIPS Malta Core LV";
     mc->block_default_type = IF_IDE;
     mc->max_cpus = 16;
     mc->is_default = true;
@@ -1445,7 +1456,20 @@ static void mips_malta_machine_init(MachineClass *mc)
 #else
     mc->default_cpu_type = MIPS_CPU_TYPE_NAME("24Kf");
 #endif
-    mc->default_ram_id = "mips_malta.ram";
 }
 
-DEFINE_MACHINE("malta", mips_malta_machine_init)
+static const TypeInfo malta_machine_types[] = {
+    {
+        .name          = MACHINE_TYPE_NAME("malta"),
+        .parent        = TYPE_MALTA_MACHINE,
+        .class_init    = malta_machine_default_class_init,
+    },
+    {
+        .name          = TYPE_MALTA_MACHINE,
+        .parent        = TYPE_MACHINE,
+        .class_init    = malta_machine_common_class_init,
+        .abstract      = true,
+    }
+};
+
+DEFINE_TYPES(malta_machine_types)
-- 
2.21.3