1 files changed, 46 insertions, 0 deletions
diff --git a/include/hw/timer/cmsdk-apb-timer.h b/include/hw/timer/cmsdk-apb-timer.h
new file mode 100644
index 000000000..c4c7eae84
--- /dev/null
+++ b/include/hw/timer/cmsdk-apb-timer.h
@@ -0,0 +1,46 @@
+/*
+ * ARM CMSDK APB timer emulation
+ *
+ * Copyright (c) 2017 Linaro Limited
+ * Written by Peter Maydell
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 or
+ *  (at your option) any later version.
+ */
+
+#ifndef CMSDK_APB_TIMER_H
+#define CMSDK_APB_TIMER_H
+
+#include "hw/qdev-properties.h"
+#include "hw/sysbus.h"
+#include "hw/ptimer.h"
+#include "hw/clock.h"
+#include "qom/object.h"
+
+#define TYPE_CMSDK_APB_TIMER "cmsdk-apb-timer"
+OBJECT_DECLARE_SIMPLE_TYPE(CMSDKAPBTimer, CMSDK_APB_TIMER)
+
+/*
+ * QEMU interface:
+ *  + Clock input "pclk": clock for the timer
+ *  + sysbus MMIO region 0: the register bank
+ *  + sysbus IRQ 0: timer interrupt TIMERINT
+ */
+struct CMSDKAPBTimer {
+    /*< private >*/
+    SysBusDevice parent_obj;
+
+    /*< public >*/
+    MemoryRegion iomem;
+    qemu_irq timerint;
+    struct ptimer_state *timer;
+    Clock *pclk;
+
+    uint32_t ctrl;
+    uint32_t value;
+    uint32_t reload;
+    uint32_t intstatus;
+};
+
+#endif