diff --git a/hw/sd/aspeed_sdhci.c b/hw/sd/aspeed_sdhci.c
index be8cafd65f..e53206d959 100644
--- a/hw/sd/aspeed_sdhci.c
+++ b/hw/sd/aspeed_sdhci.c
@@ -198,16 +198,13 @@ static void aspeed_sdhci_class_init(ObjectClass *classp, void *data)
     device_class_set_props(dc, aspeed_sdhci_properties);
 }
 
-static const TypeInfo aspeed_sdhci_info = {
-    .name          = TYPE_ASPEED_SDHCI,
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(AspeedSDHCIState),
-    .class_init    = aspeed_sdhci_class_init,
+static const TypeInfo aspeed_sdhci_types[] = {
+    {
+        .name           = TYPE_ASPEED_SDHCI,
+        .parent         = TYPE_SYS_BUS_DEVICE,
+        .instance_size  = sizeof(AspeedSDHCIState),
+        .class_init     = aspeed_sdhci_class_init,
+    },
 };
 
-static void aspeed_sdhci_register_types(void)
-{
-    type_register_static(&aspeed_sdhci_info);
-}
-
-type_init(aspeed_sdhci_register_types)
+DEFINE_TYPES(aspeed_sdhci_types)
diff --git a/hw/sd/bcm2835_sdhost.c b/hw/sd/bcm2835_sdhost.c
index 9431c35914..a600cf39e2 100644
--- a/hw/sd/bcm2835_sdhost.c
+++ b/hw/sd/bcm2835_sdhost.c
@@ -436,24 +436,19 @@ static void bcm2835_sdhost_class_init(ObjectClass *klass, void *data)
     dc->vmsd = &vmstate_bcm2835_sdhost;
 }
 
-static const TypeInfo bcm2835_sdhost_info = {
-    .name          = TYPE_BCM2835_SDHOST,
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(BCM2835SDHostState),
-    .class_init    = bcm2835_sdhost_class_init,
-    .instance_init = bcm2835_sdhost_init,
+static const TypeInfo bcm2835_sdhost_types[] = {
+    {
+        .name           = TYPE_BCM2835_SDHOST,
+        .parent         = TYPE_SYS_BUS_DEVICE,
+        .instance_size  = sizeof(BCM2835SDHostState),
+        .class_init     = bcm2835_sdhost_class_init,
+        .instance_init  = bcm2835_sdhost_init,
+    },
+    {
+        .name           = TYPE_BCM2835_SDHOST_BUS,
+        .parent         = TYPE_SD_BUS,
+        .instance_size  = sizeof(SDBus),
+    },
 };
 
-static const TypeInfo bcm2835_sdhost_bus_info = {
-    .name = TYPE_BCM2835_SDHOST_BUS,
-    .parent = TYPE_SD_BUS,
-    .instance_size = sizeof(SDBus),
-};
-
-static void bcm2835_sdhost_register_types(void)
-{
-    type_register_static(&bcm2835_sdhost_info);
-    type_register_static(&bcm2835_sdhost_bus_info);
-}
-
-type_init(bcm2835_sdhost_register_types)
+DEFINE_TYPES(bcm2835_sdhost_types)
diff --git a/hw/sd/cadence_sdhci.c b/hw/sd/cadence_sdhci.c
index 75db34befe..ef4e0d74e3 100644
--- a/hw/sd/cadence_sdhci.c
+++ b/hw/sd/cadence_sdhci.c
@@ -175,17 +175,14 @@ static void cadence_sdhci_class_init(ObjectClass *classp, void *data)
     dc->vmsd = &vmstate_cadence_sdhci;
 }
 
-static const TypeInfo cadence_sdhci_info = {
-    .name          = TYPE_CADENCE_SDHCI,
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(CadenceSDHCIState),
-    .instance_init = cadence_sdhci_instance_init,
-    .class_init    = cadence_sdhci_class_init,
+static const TypeInfo cadence_sdhci_types[] = {
+    {
+        .name           = TYPE_CADENCE_SDHCI,
+        .parent         = TYPE_SYS_BUS_DEVICE,
+        .instance_size  = sizeof(CadenceSDHCIState),
+        .instance_init  = cadence_sdhci_instance_init,
+        .class_init     = cadence_sdhci_class_init,
+    },
 };
 
-static void cadence_sdhci_register_types(void)
-{
-    type_register_static(&cadence_sdhci_info);
-}
-
-type_init(cadence_sdhci_register_types)
+DEFINE_TYPES(cadence_sdhci_types)
diff --git a/hw/sd/core.c b/hw/sd/core.c
index 30ee62c510..52d5d90045 100644
--- a/hw/sd/core.c
+++ b/hw/sd/core.c
@@ -259,16 +259,13 @@ void sdbus_reparent_card(SDBus *from, SDBus *to)
     sdbus_set_readonly(to, readonly);
 }
 
-static const TypeInfo sd_bus_info = {
-    .name = TYPE_SD_BUS,
-    .parent = TYPE_BUS,
-    .instance_size = sizeof(SDBus),
-    .class_size = sizeof(SDBusClass),
+static const TypeInfo sd_bus_types[] = {
+    {
+        .name           = TYPE_SD_BUS,
+        .parent         = TYPE_BUS,
+        .instance_size  = sizeof(SDBus),
+        .class_size     = sizeof(SDBusClass),
+    },
 };
 
-static void sd_bus_register_types(void)
-{
-    type_register_static(&sd_bus_info);
-}
-
-type_init(sd_bus_register_types)
+DEFINE_TYPES(sd_bus_types)
diff --git a/hw/sd/npcm7xx_sdhci.c b/hw/sd/npcm7xx_sdhci.c
index b2f5b4a542..9958680090 100644
--- a/hw/sd/npcm7xx_sdhci.c
+++ b/hw/sd/npcm7xx_sdhci.c
@@ -166,17 +166,14 @@ static void npcm7xx_sdhci_instance_init(Object *obj)
                             TYPE_SYSBUS_SDHCI);
 }
 
-static const TypeInfo npcm7xx_sdhci_info = {
-    .name = TYPE_NPCM7XX_SDHCI,
-    .parent = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(NPCM7xxSDHCIState),
-    .instance_init = npcm7xx_sdhci_instance_init,
-    .class_init = npcm7xx_sdhci_class_init,
+static const TypeInfo npcm7xx_sdhci_types[] = {
+    {
+        .name           = TYPE_NPCM7XX_SDHCI,
+        .parent         = TYPE_SYS_BUS_DEVICE,
+        .instance_size  = sizeof(NPCM7xxSDHCIState),
+        .instance_init  = npcm7xx_sdhci_instance_init,
+        .class_init     = npcm7xx_sdhci_class_init,
+    },
 };
 
-static void npcm7xx_sdhci_register_types(void)
-{
-    type_register_static(&npcm7xx_sdhci_info);
-}
-
-type_init(npcm7xx_sdhci_register_types)
+DEFINE_TYPES(npcm7xx_sdhci_types)
diff --git a/hw/sd/pl181.c b/hw/sd/pl181.c
index 5e554bd467..2b33814d83 100644
--- a/hw/sd/pl181.c
+++ b/hw/sd/pl181.c
@@ -519,14 +519,6 @@ static void pl181_class_init(ObjectClass *klass, void *data)
     k->user_creatable = false;
 }
 
-static const TypeInfo pl181_info = {
-    .name          = TYPE_PL181,
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(PL181State),
-    .instance_init = pl181_init,
-    .class_init    = pl181_class_init,
-};
-
 static void pl181_bus_class_init(ObjectClass *klass, void *data)
 {
     SDBusClass *sbc = SD_BUS_CLASS(klass);
@@ -535,17 +527,20 @@ static void pl181_bus_class_init(ObjectClass *klass, void *data)
     sbc->set_readonly = pl181_set_readonly;
 }
 
-static const TypeInfo pl181_bus_info = {
-    .name = TYPE_PL181_BUS,
-    .parent = TYPE_SD_BUS,
-    .instance_size = sizeof(SDBus),
-    .class_init = pl181_bus_class_init,
+static const TypeInfo pl181_info[] = {
+    {
+        .name           = TYPE_PL181,
+        .parent         = TYPE_SYS_BUS_DEVICE,
+        .instance_size  = sizeof(PL181State),
+        .instance_init  = pl181_init,
+        .class_init     = pl181_class_init,
+    },
+    {
+        .name           = TYPE_PL181_BUS,
+        .parent         = TYPE_SD_BUS,
+        .instance_size  = sizeof(SDBus),
+        .class_init     = pl181_bus_class_init,
+    },
 };
 
-static void pl181_register_types(void)
-{
-    type_register_static(&pl181_info);
-    type_register_static(&pl181_bus_info);
-}
-
-type_init(pl181_register_types)
+DEFINE_TYPES(pl181_info)
diff --git a/hw/sd/pxa2xx_mmci.c b/hw/sd/pxa2xx_mmci.c
index 4749e935d8..5e8ea69188 100644
--- a/hw/sd/pxa2xx_mmci.c
+++ b/hw/sd/pxa2xx_mmci.c
@@ -575,25 +575,20 @@ static void pxa2xx_mmci_bus_class_init(ObjectClass *klass, void *data)
     sbc->set_readonly = pxa2xx_mmci_set_readonly;
 }
 
-static const TypeInfo pxa2xx_mmci_info = {
-    .name = TYPE_PXA2XX_MMCI,
-    .parent = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(PXA2xxMMCIState),
-    .instance_init = pxa2xx_mmci_instance_init,
-    .class_init = pxa2xx_mmci_class_init,
+static const TypeInfo pxa2xx_mmci_types[] = {
+    {
+        .name           = TYPE_PXA2XX_MMCI,
+        .parent         = TYPE_SYS_BUS_DEVICE,
+        .instance_size  = sizeof(PXA2xxMMCIState),
+        .instance_init  = pxa2xx_mmci_instance_init,
+        .class_init     = pxa2xx_mmci_class_init,
+    },
+    {
+        .name           = TYPE_PXA2XX_MMCI_BUS,
+        .parent         = TYPE_SD_BUS,
+        .instance_size  = sizeof(SDBus),
+        .class_init     = pxa2xx_mmci_bus_class_init,
+    },
 };
 
-static const TypeInfo pxa2xx_mmci_bus_info = {
-    .name = TYPE_PXA2XX_MMCI_BUS,
-    .parent = TYPE_SD_BUS,
-    .instance_size = sizeof(SDBus),
-    .class_init = pxa2xx_mmci_bus_class_init,
-};
-
-static void pxa2xx_mmci_register_types(void)
-{
-    type_register_static(&pxa2xx_mmci_info);
-    type_register_static(&pxa2xx_mmci_bus_info);
-}
-
-type_init(pxa2xx_mmci_register_types)
+DEFINE_TYPES(pxa2xx_mmci_types)
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index 4823befdef..1106ff7d78 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -2278,16 +2278,6 @@ static void sd_class_init(ObjectClass *klass, void *data)
     sc->proto = &sd_proto_sd;
 }
 
-static const TypeInfo sd_info = {
-    .name = TYPE_SD_CARD,
-    .parent = TYPE_DEVICE,
-    .instance_size = sizeof(SDState),
-    .class_size = sizeof(SDCardClass),
-    .class_init = sd_class_init,
-    .instance_init = sd_instance_init,
-    .instance_finalize = sd_instance_finalize,
-};
-
 /*
  * We do not model the chip select pin, so allow the board to select
  * whether card should be in SSI or MMC/SD mode.  It is also up to the
@@ -2303,16 +2293,21 @@ static void sd_spi_class_init(ObjectClass *klass, void *data)
     sc->proto = &sd_proto_spi;
 }
 
-static const TypeInfo sd_spi_info = {
-    .name = TYPE_SD_CARD_SPI,
-    .parent = TYPE_SD_CARD,
-    .class_init = sd_spi_class_init,
+static const TypeInfo sd_types[] = {
+    {
+        .name           = TYPE_SD_CARD,
+        .parent         = TYPE_DEVICE,
+        .instance_size  = sizeof(SDState),
+        .class_size     = sizeof(SDCardClass),
+        .class_init     = sd_class_init,
+        .instance_init  = sd_instance_init,
+        .instance_finalize = sd_instance_finalize,
+    },
+    {
+        .name           = TYPE_SD_CARD_SPI,
+        .parent         = TYPE_SD_CARD,
+        .class_init     = sd_spi_class_init,
+    },
 };
 
-static void sd_register_types(void)
-{
-    type_register_static(&sd_info);
-    type_register_static(&sd_spi_info);
-}
-
-type_init(sd_register_types)
+DEFINE_TYPES(sd_types)
diff --git a/hw/sd/sdhci-pci.c b/hw/sd/sdhci-pci.c
index c737c8b930..9b7bee8b3f 100644
--- a/hw/sd/sdhci-pci.c
+++ b/hw/sd/sdhci-pci.c
@@ -68,20 +68,17 @@ static void sdhci_pci_class_init(ObjectClass *klass, void *data)
     sdhci_common_class_init(klass, data);
 }
 
-static const TypeInfo sdhci_pci_info = {
-    .name = TYPE_PCI_SDHCI,
-    .parent = TYPE_PCI_DEVICE,
-    .instance_size = sizeof(SDHCIState),
-    .class_init = sdhci_pci_class_init,
-    .interfaces = (InterfaceInfo[]) {
-        { INTERFACE_CONVENTIONAL_PCI_DEVICE },
-        { },
+static const TypeInfo sdhci_pci_types[] = {
+    {
+        .name           = TYPE_PCI_SDHCI,
+        .parent         = TYPE_PCI_DEVICE,
+        .instance_size  = sizeof(SDHCIState),
+        .class_init     = sdhci_pci_class_init,
+        .interfaces     = (InterfaceInfo[]) {
+            { INTERFACE_CONVENTIONAL_PCI_DEVICE },
+            { },
+        },
     },
 };
 
-static void sdhci_pci_register_type(void)
-{
-    type_register_static(&sdhci_pci_info);
-}
-
-type_init(sdhci_pci_register_type)
+DEFINE_TYPES(sdhci_pci_types)
diff --git a/hw/sd/ssi-sd.c b/hw/sd/ssi-sd.c
index 167c03b780..a6cc1ad6c8 100644
--- a/hw/sd/ssi-sd.c
+++ b/hw/sd/ssi-sd.c
@@ -403,16 +403,13 @@ static void ssi_sd_class_init(ObjectClass *klass, void *data)
     dc->user_creatable = false;
 }
 
-static const TypeInfo ssi_sd_info = {
-    .name          = TYPE_SSI_SD,
-    .parent        = TYPE_SSI_PERIPHERAL,
-    .instance_size = sizeof(ssi_sd_state),
-    .class_init    = ssi_sd_class_init,
+static const TypeInfo ssi_sd_types[] = {
+    {
+        .name           = TYPE_SSI_SD,
+        .parent         = TYPE_SSI_PERIPHERAL,
+        .instance_size  = sizeof(ssi_sd_state),
+        .class_init     = ssi_sd_class_init,
+    },
 };
 
-static void ssi_sd_register_types(void)
-{
-    type_register_static(&ssi_sd_info);
-}
-
-type_init(ssi_sd_register_types)
+DEFINE_TYPES(ssi_sd_types)
