1 files changed, 42 insertions, 0 deletions
diff --git a/include/hw/timer/bcm2835_systmr.h b/include/hw/timer/bcm2835_systmr.h
new file mode 100644
index 000000000..bd3097d74
--- /dev/null
+++ b/include/hw/timer/bcm2835_systmr.h
@@ -0,0 +1,42 @@
+/*
+ * BCM2835 SYS timer emulation
+ *
+ * Copyright (c) 2019 Philippe Mathieu-Daudé <f4bug@amsat.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef BCM2835_SYSTIMER_H
+#define BCM2835_SYSTIMER_H
+
+#include "hw/sysbus.h"
+#include "hw/irq.h"
+#include "qemu/timer.h"
+#include "qom/object.h"
+
+#define TYPE_BCM2835_SYSTIMER "bcm2835-sys-timer"
+OBJECT_DECLARE_SIMPLE_TYPE(BCM2835SystemTimerState, BCM2835_SYSTIMER)
+
+#define BCM2835_SYSTIMER_COUNT 4
+
+typedef struct {
+    unsigned id;
+    QEMUTimer timer;
+    qemu_irq irq;
+    BCM2835SystemTimerState *state;
+} BCM2835SystemTimerCompare;
+
+struct BCM2835SystemTimerState {
+    /*< private >*/
+    SysBusDevice parent_obj;
+
+    /*< public >*/
+    MemoryRegion iomem;
+    struct {
+        uint32_t ctrl_status;
+        uint32_t compare[BCM2835_SYSTIMER_COUNT];
+    } reg;
+    BCM2835SystemTimerCompare tmr[BCM2835_SYSTIMER_COUNT];
+};
+
+#endif