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-rw-r--r--include/hw/ppc/pnv_i2c.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/include/hw/ppc/pnv_i2c.h b/include/hw/ppc/pnv_i2c.h
new file mode 100644
index 0000000000..1a37730f1e
--- /dev/null
+++ b/include/hw/ppc/pnv_i2c.h
@@ -0,0 +1,38 @@
+/*
+ * QEMU PowerPC PowerNV Processor I2C model
+ *
+ * Copyright (c) 2019-2023, IBM Corporation.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef PPC_PNV_I2C_H
+#define PPC_PNV_I2C_H
+
+#include "hw/ppc/pnv.h"
+#include "hw/i2c/i2c.h"
+#include "qemu/fifo8.h"
+
+#define TYPE_PNV_I2C "pnv-i2c"
+#define PNV_I2C(obj) OBJECT_CHECK(PnvI2C, (obj), TYPE_PNV_I2C)
+
+#define PNV_I2C_REGS 0x20
+
+typedef struct PnvI2C {
+    DeviceState parent;
+
+    struct PnvChip *chip;
+
+    qemu_irq psi_irq;
+
+    uint64_t regs[PNV_I2C_REGS];
+    uint32_t engine;
+    uint32_t num_busses;
+    I2CBus **busses;
+
+    MemoryRegion xscom_regs;
+
+    Fifo8 fifo;
+} PnvI2C;
+
+#endif /* PPC_PNV_I2C_H */