1 files changed, 50 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/imx/include/arm/freescale/imx/imx_i2creg.h b/c/src/lib/libbsp/arm/imx/include/arm/freescale/imx/imx_i2creg.h
new file mode 100644
index 0000000000..52201c7033
--- /dev/null
+++ b/c/src/lib/libbsp/arm/imx/include/arm/freescale/imx/imx_i2creg.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2017 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <info@embedded-brains.de>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#ifndef IMX_I2CREG_H
+#define IMX_I2CREG_H
+
+#include <bsp/utility.h>
+
+typedef struct {
+	uint32_t iadr;
+#define IMX_I2C_IADR_ADR(val) BSP_FLD32(val, 1, 7)
+#define IMX_I2C_IADR_ADR_GET(reg) BSP_FLD32GET(reg, 1, 7)
+#define IMX_I2C_IADR_ADR_SET(reg, val) BSP_FLD32SET(reg, val, 1, 7)
+	uint32_t ifdr;
+#define IMX_I2C_IFDR_IC(val) BSP_FLD32(val, 0, 5)
+#define IMX_I2C_IFDR_IC_GET(reg) BSP_FLD32GET(reg, 0, 5)
+#define IMX_I2C_IFDR_IC_SET(reg, val) BSP_FLD32SET(reg, val, 0, 5)
+	uint32_t i2cr;
+#define IMX_I2C_I2CR_IEN BSP_BIT32(7)
+#define IMX_I2C_I2CR_IIEN BSP_BIT32(6)
+#define IMX_I2C_I2CR_MSTA BSP_BIT32(5)
+#define IMX_I2C_I2CR_MTX BSP_BIT32(4)
+#define IMX_I2C_I2CR_TXAK BSP_BIT32(3)
+#define IMX_I2C_I2CR_RSTA BSP_BIT32(2)
+	uint32_t i2sr;
+#define IMX_I2C_I2SR_ICF BSP_BIT32(7)
+#define IMX_I2C_I2SR_IAAS BSP_BIT32(6)
+#define IMX_I2C_I2SR_IBB BSP_BIT32(5)
+#define IMX_I2C_I2SR_IAL BSP_BIT32(4)
+#define IMX_I2C_I2SR_SRW BSP_BIT32(2)
+#define IMX_I2C_I2SR_IIF BSP_BIT32(1)
+#define IMX_I2C_I2SR_RXAK BSP_BIT32(0)
+	uint32_t i2dr;
+#define IMX_I2C_I2DR_DATA(val) BSP_FLD32(val, 0, 7)
+#define IMX_I2C_I2DR_DATA_GET(reg) BSP_FLD32GET(reg, 0, 7)
+#define IMX_I2C_I2DR_DATA_SET(reg, val) BSP_FLD32SET(reg, val, 0, 7)
+} imx_i2c;
+
+#endif /* IMX_I2CREG_H */