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Diffstat (limited to 'hw/arm/aspeed_soc.c')
-rw-r--r--hw/arm/aspeed_soc.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
index b3e7f07b61..571e4f097b 100644
--- a/hw/arm/aspeed_soc.c
+++ b/hw/arm/aspeed_soc.c
@@ -31,6 +31,7 @@
 #define ASPEED_SOC_SCU_BASE         0x1E6E2000
 #define ASPEED_SOC_SRAM_BASE        0x1E720000
 #define ASPEED_SOC_TIMER_BASE       0x1E782000
+#define ASPEED_SOC_WDT_BASE         0x1E785000
 #define ASPEED_SOC_I2C_BASE         0x1E78A000
 
 static const int uart_irqs[] = { 9, 32, 33, 34, 10 };
@@ -170,6 +171,10 @@ static void aspeed_soc_init(Object *obj)
                          sc->info->silicon_rev);
     object_property_add_alias(obj, "ram-size", OBJECT(&s->sdmc),
                               "ram-size", &error_abort);
+
+    object_initialize(&s->wdt, sizeof(s->wdt), TYPE_ASPEED_WDT);
+    object_property_add_child(obj, "wdt", OBJECT(&s->wdt), NULL);
+    qdev_set_parent_bus(DEVICE(&s->wdt), sysbus_get_default());
 }
 
 static void aspeed_soc_realize(DeviceState *dev, Error **errp)
@@ -286,6 +291,14 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
         return;
     }
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdmc), 0, ASPEED_SOC_SDMC_BASE);
+
+    /* Watch dog */
+    object_property_set_bool(OBJECT(&s->wdt), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt), 0, ASPEED_SOC_WDT_BASE);
 }
 
 static void aspeed_soc_class_init(ObjectClass *oc, void *data)