1 files changed, 41 insertions, 0 deletions
diff --git a/include/hw/intc/m68k_irqc.h b/include/hw/intc/m68k_irqc.h
new file mode 100644
index 0000000..dbcfcfc
--- /dev/null
+++ b/include/hw/intc/m68k_irqc.h
@@ -0,0 +1,41 @@
+/*
+ * SPDX-License-Identifer: GPL-2.0-or-later
+ *
+ * QEMU Motorola 680x0 IRQ Controller
+ *
+ * (c) 2020 Laurent Vivier <laurent@vivier.eu>
+ *
+ */
+
+#ifndef M68K_IRQC_H
+#define M68K_IRQC_H
+
+#include "hw/sysbus.h"
+
+#define TYPE_M68K_IRQC "m68k-irq-controller"
+#define M68K_IRQC(obj) OBJECT_CHECK(M68KIRQCState, (obj), \
+                                    TYPE_M68K_IRQC)
+
+#define M68K_IRQC_AUTOVECTOR_BASE 25
+
+enum {
+    M68K_IRQC_LEVEL_1 = 0,
+    M68K_IRQC_LEVEL_2,
+    M68K_IRQC_LEVEL_3,
+    M68K_IRQC_LEVEL_4,
+    M68K_IRQC_LEVEL_5,
+    M68K_IRQC_LEVEL_6,
+    M68K_IRQC_LEVEL_7,
+};
+#define M68K_IRQC_LEVEL_NUM (M68K_IRQC_LEVEL_7 - M68K_IRQC_LEVEL_1 + 1)
+
+typedef struct M68KIRQCState {
+    SysBusDevice parent_obj;
+
+    uint8_t ipr;
+
+    /* statistics */
+    uint64_t stats_irq_count[M68K_IRQC_LEVEL_NUM];
+} M68KIRQCState;
+
+#endif