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Diffstat (limited to 'include/hw/timer/renesas_cmt.h')
-rw-r--r--include/hw/timer/renesas_cmt.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/include/hw/timer/renesas_cmt.h b/include/hw/timer/renesas_cmt.h
new file mode 100644
index 0000000..e28a15c
--- /dev/null
+++ b/include/hw/timer/renesas_cmt.h
@@ -0,0 +1,40 @@
+/*
+ * Renesas Compare-match timer Object
+ *
+ * Copyright (c) 2019 Yoshinori Sato
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef HW_TIMER_RENESAS_CMT_H
+#define HW_TIMER_RENESAS_CMT_H
+
+#include "qemu/timer.h"
+#include "hw/sysbus.h"
+
+#define TYPE_RENESAS_CMT "renesas-cmt"
+#define RCMT(obj) OBJECT_CHECK(RCMTState, (obj), TYPE_RENESAS_CMT)
+
+enum {
+ CMT_CH = 2,
+ CMT_NR_IRQ = 1 * CMT_CH
+};
+
+typedef struct RCMTState {
+ /*< private >*/
+ SysBusDevice parent_obj;
+ /*< public >*/
+
+ uint64_t input_freq;
+ MemoryRegion memory;
+
+ uint16_t cmstr;
+ uint16_t cmcr[CMT_CH];
+ uint16_t cmcnt[CMT_CH];
+ uint16_t cmcor[CMT_CH];
+ int64_t tick[CMT_CH];
+ qemu_irq cmi[CMT_CH];
+ QEMUTimer timer[CMT_CH];
+} RCMTState;
+
+#endif