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This diff has been restricted to the following files: 'i2c.h'

#
# old_revision [7ac10cd34167baa43683a09e9e9e6778e691171d]
# new_revision [056a532c92301bcb224e1f786c5f6720e8acf3eb]
#
# add_file "i2c.h"
#  content [2712fc89825bdda63fbe762367461fcd3919ce39]
#
============================================================
--- /dev/null	
+++ i2c.h	2712fc89825bdda63fbe762367461fcd3919ce39
@@ -0,0 +1,28 @@
+#ifndef __I2C_H
+#define __I2C_H
+
+#include "types.h"
+
+#define I2C_IN_PROGRESS 0
+#define I2C_SUCCESS     1
+#define I2C_FAIL        2
+
+typedef int i2c_result;
+
+struct i2c_transaction {
+	int address;	/* i2c first byte, including address and r/w flag */
+	int bytes;	/* number of bytes to read or write */
+	unsigned char *data;	/* pointer to the data */
+	i2c_result *result; /* pointer to store the result */
+	unsigned int event; /* Which event to set when complete */
+	struct i2c_transaction *next; /* NULL or next transaction */
+};
+
+
+void init_i2c(void);
+int i2c_conreg(void);
+int i2c_statreg(void);
+bool i2c_start_transaction(struct i2c_transaction *t);
+bool i2c_busy(void);
+
+#endif /* __I2C_H */