original files of m241

vxworks-6.9/target/h/drv/i2c/ixp400I2c.h

@@ -0,0 +1,49 @@
+/* ixp400I2c.h - Intel IXP400 I2c header file */
+
+/*
+Copyright (c) 2002, 2004-2005 Wind River Systems, Inc.  All rights reserved.
+Certain portions of these files may be copyright (c) 2002-2005 Intel
+Corporation.
+*/
+
+/*
+modification history
+--------------------
+01c,28feb05,pai  Picked up Intel mods to init functions.
+01b,20dec04,pai  Updated copyright notice.
+01a,05jun02,jb  initial version...
+*/
+
+#ifndef __INCixp400I2ch 
+#define __INCixp400I2ch
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define IXP400_I2C_READ_FLAG 0x1	/* Read from slave */
+#define IXP400_I2C_WRITE_MSK 0xFE	/* Write to slave */
+#define IXP400_I2C_ACK_RTY 5	/* Acknowledge Receive retry count */
+
+
+/* Function Declarations */
+
+STATUS ixp400I2CStart ();
+void ixp400I2CStop ();
+void ixp400I2CAckSend ();
+STATUS ixp400I2CAckReceive ();
+void ixp400I2CByteTransmit (unsigned char dataByte);
+void ixp400I2CByteReceive (unsigned char *dataByte);
+STATUS ixp400I2CWriteTransfer (UINT8 devAddr, UINT8 *buffer, UINT32 num, UINT8 offset);
+STATUS ixp400I2CReadTransfer (UINT8 devAddr, UINT8 *buffer, UINT32 num, UINT8 offset);
+
+#ifdef INCLUDE_I2C_HW_CTRL
+UINT32	ixp400I2CInit (void);
+#endif 
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __INCixp400I2ch */