2 files changed, 58 insertions, 4 deletions
diff --git a/include/hw/i2c/allwinner-i2c.h b/include/hw/i2c/allwinner-i2c.h
new file mode 100644
index 0000000..4f378b8
--- /dev/null
+++ b/include/hw/i2c/allwinner-i2c.h
@@ -0,0 +1,55 @@
+/*
+ *  Allwinner I2C Bus Serial Interface registers definition
+ *
+ *  Copyright (C) 2022 Strahinja Jankovic. <strahinja.p.jankovic@gmail.com>
+ *
+ *  This file is derived from IMX I2C controller,
+ *  by Jean-Christophe DUBOIS .
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the
+ *  Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef ALLWINNER_I2C_H
+#define ALLWINNER_I2C_H
+
+#include "hw/sysbus.h"
+#include "qom/object.h"
+
+#define TYPE_AW_I2C "allwinner.i2c"
+OBJECT_DECLARE_SIMPLE_TYPE(AWI2CState, AW_I2C)
+
+#define AW_I2C_MEM_SIZE         0x24
+
+struct AWI2CState {
+    /*< private >*/
+    SysBusDevice parent_obj;
+
+    /*< public >*/
+    MemoryRegion iomem;
+    I2CBus *bus;
+    qemu_irq irq;
+
+    uint8_t addr;
+    uint8_t xaddr;
+    uint8_t data;
+    uint8_t cntr;
+    uint8_t stat;
+    uint8_t ccr;
+    uint8_t srst;
+    uint8_t efr;
+    uint8_t lcr;
+};
+
+#endif /* ALLWINNER_I2C_H */
diff --git a/include/hw/i2c/npcm7xx_smbus.h b/include/hw/i2c/npcm7xx_smbus.h
index 7d59ee9..3555e68 100644
--- a/include/hw/i2c/npcm7xx_smbus.h
+++ b/include/hw/i2c/npcm7xx_smbus.h
@@ -68,7 +68,7 @@ typedef enum NPCM7xxSMBusStatus {
  * @rx_cur: The current position of rx_fifo.
  * @status: The current status of the SMBus.
  */
-typedef struct NPCM7xxSMBusState {
+struct NPCM7xxSMBusState {
     SysBusDevice parent;
 
     MemoryRegion iomem;
@@ -104,10 +104,9 @@ typedef struct NPCM7xxSMBusState {
     uint8_t      rx_cur;
 
     NPCM7xxSMBusStatus status;
-} NPCM7xxSMBusState;
+};
 
 #define TYPE_NPCM7XX_SMBUS "npcm7xx-smbus"
-#define NPCM7XX_SMBUS(obj) OBJECT_CHECK(NPCM7xxSMBusState, (obj), \
-                                        TYPE_NPCM7XX_SMBUS)
+OBJECT_DECLARE_SIMPLE_TYPE(NPCM7xxSMBusState, NPCM7XX_SMBUS)
 
 #endif /* NPCM7XX_SMBUS_H */