2 files changed, 35 insertions, 0 deletions
diff --git a/include/hw/arm/bcm2835_peripherals.h b/include/hw/arm/bcm2835_peripherals.h
index 5d888dca53..889adf56b3 100644
--- a/include/hw/arm/bcm2835_peripherals.h
+++ b/include/hw/arm/bcm2835_peripherals.h
@@ -14,6 +14,7 @@
 #include "qemu-common.h"
 #include "exec/address-spaces.h"
 #include "hw/sysbus.h"
+#include "hw/char/bcm2835_aux.h"
 #include "hw/intc/bcm2835_ic.h"
 #include "hw/misc/bcm2835_property.h"
 #include "hw/misc/bcm2835_mbox.h"
@@ -33,6 +34,7 @@ typedef struct BCM2835PeripheralState {
     qemu_irq irq, fiq;
 
     SysBusDevice *uart0;
+    BCM2835AuxState aux;
     BCM2835ICState ic;
     BCM2835PropertyState property;
     BCM2835MboxState mboxes;
diff --git a/include/hw/char/bcm2835_aux.h b/include/hw/char/bcm2835_aux.h
new file mode 100644
index 0000000000..42f0ee7a92
--- /dev/null
+++ b/include/hw/char/bcm2835_aux.h
@@ -0,0 +1,33 @@
+/*
+ * Rasperry Pi 2 emulation and refactoring Copyright (c) 2015, Microsoft
+ * Written by Andrew Baumann
+ *
+ * This code is licensed under the GNU GPLv2 and later.
+ */
+
+#ifndef BCM2835_AUX_H
+#define BCM2835_AUX_H
+
+#include "hw/sysbus.h"
+#include "sysemu/char.h"
+
+#define TYPE_BCM2835_AUX "bcm2835-aux"
+#define BCM2835_AUX(obj) OBJECT_CHECK(BCM2835AuxState, (obj), TYPE_BCM2835_AUX)
+
+#define BCM2835_AUX_RX_FIFO_LEN 8
+
+typedef struct {
+    /*< private >*/
+    SysBusDevice parent_obj;
+    /*< public >*/
+
+    MemoryRegion iomem;
+    CharDriverState *chr;
+    qemu_irq irq;
+
+    uint8_t read_fifo[BCM2835_AUX_RX_FIFO_LEN];
+    uint8_t read_pos, read_count;
+    uint8_t ier, iir;
+} BCM2835AuxState;
+
+#endif