1 files changed, 17 insertions, 0 deletions
diff --git a/kernel/arch/cris/arch-v10/drivers/i2c.h b/kernel/arch/cris/arch-v10/drivers/i2c.h
new file mode 100644
index 000000000..e36c96276
--- /dev/null
+++ b/kernel/arch/cris/arch-v10/drivers/i2c.h
@@ -0,0 +1,17 @@
+/* i2c.h */
+int i2c_init(void);
+
+/* High level I2C actions */
+int i2c_writereg(unsigned char theSlave, unsigned char theReg, unsigned char theValue);
+unsigned char i2c_readreg(unsigned char theSlave, unsigned char theReg);
+
+/* Low level I2C */
+void i2c_start(void);
+void i2c_stop(void);
+void i2c_outbyte(unsigned char x);
+unsigned char i2c_inbyte(void);
+int i2c_getack(void);
+void i2c_sendack(void);
+
+
+