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-rw-r--r--include/hw/timer/ibex_timer.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/include/hw/timer/ibex_timer.h b/include/hw/timer/ibex_timer.h
new file mode 100644
index 0000000..6a43537
--- /dev/null
+++ b/include/hw/timer/ibex_timer.h
@@ -0,0 +1,52 @@
+/*
+ * QEMU lowRISC Ibex Timer device
+ *
+ * Copyright (c) 2021 Western Digital
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef HW_IBEX_TIMER_H
+#define HW_IBEX_TIMER_H
+
+#include "hw/sysbus.h"
+
+#define TYPE_IBEX_TIMER "ibex-timer"
+OBJECT_DECLARE_SIMPLE_TYPE(IbexTimerState, IBEX_TIMER)
+
+struct IbexTimerState {
+ /* <private> */
+ SysBusDevice parent_obj;
+
+ /* <public> */
+ MemoryRegion mmio;
+
+ uint32_t timer_ctrl;
+ uint32_t timer_cfg0;
+ uint32_t timer_compare_lower0;
+ uint32_t timer_compare_upper0;
+ uint32_t timer_intr_enable;
+ uint32_t timer_intr_state;
+ uint32_t timer_intr_test;
+
+ uint32_t timebase_freq;
+
+ qemu_irq irq;
+};
+#endif /* HW_IBEX_TIMER_H */