1 files changed, 15 insertions, 0 deletions
diff --git a/hw/arm/iotkit.c b/hw/arm/iotkit.c
index f8276b5425..8742200fb4 100644
--- a/hw/arm/iotkit.c
+++ b/hw/arm/iotkit.c
@@ -667,6 +667,21 @@ static void iotkit_realize(DeviceState *dev, Error **errp)
 
     iotkit_forward_sec_resp_cfg(s);
 
+    /* Forward the MSC related signals */
+    qdev_pass_gpios(dev_secctl, dev, "mscexp_status");
+    qdev_pass_gpios(dev_secctl, dev, "mscexp_clear");
+    qdev_pass_gpios(dev_secctl, dev, "mscexp_ns");
+    qdev_connect_gpio_out_named(dev_secctl, "msc_irq", 0,
+                                qdev_get_gpio_in(DEVICE(&s->armv7m), 11));
+
+    /*
+     * Expose our container region to the board model; this corresponds
+     * to the AHB Slave Expansion ports which allow bus master devices
+     * (eg DMA controllers) in the board model to make transactions into
+     * devices in the IoTKit.
+     */
+    sysbus_init_mmio(SYS_BUS_DEVICE(s), &s->container);
+
     system_clock_scale = NANOSECONDS_PER_SECOND / s->mainclk_frq;
 }