hw/vexpress.c, hw/realview.c: Add PL041 to VExpress, Realview boards

Instantiate the PL041 audio on the Versatile Express and
Realview board models.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
diff --git a/hw/realview.c b/hw/realview.c
index 14281b0..9a8e63c 100644
--- a/hw/realview.c
+++ b/hw/realview.c
@@ -125,7 +125,7 @@
     MemoryRegion *ram_hi = g_new(MemoryRegion, 1);
     MemoryRegion *ram_alias = g_new(MemoryRegion, 1);
     MemoryRegion *ram_hack = g_new(MemoryRegion, 1);
-    DeviceState *dev, *sysctl, *gpio2;
+    DeviceState *dev, *sysctl, *gpio2, *pl041;
     SysBusDevice *busdev;
     qemu_irq *irqp;
     qemu_irq pic[64];
@@ -232,6 +232,12 @@
         pic[n] = qdev_get_gpio_in(dev, n);
     }
 
+    pl041 = qdev_create(NULL, "pl041");
+    qdev_prop_set_uint32(pl041, "nc_fifo_depth", 512);
+    qdev_init_nofail(pl041);
+    sysbus_mmio_map(sysbus_from_qdev(pl041), 0, 0x10004000);
+    sysbus_connect_irq(sysbus_from_qdev(pl041), 0, pic[19]);
+
     sysbus_create_simple("pl050_keyboard", 0x10006000, pic[20]);
     sysbus_create_simple("pl050_mouse", 0x10007000, pic[21]);