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Diffstat (limited to 'arch/cris/arch-v10/drivers/i2c.h')
-rw-r--r--arch/cris/arch-v10/drivers/i2c.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/cris/arch-v10/drivers/i2c.h b/arch/cris/arch-v10/drivers/i2c.h
new file mode 100644
index 000000000000..4ee91426bd40
--- /dev/null
+++ b/arch/cris/arch-v10/drivers/i2c.h
@@ -0,0 +1,18 @@
+/* $Id: i2c.h,v 1.3 2004/05/28 09:26:59 starvik Exp $ */
+
+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);
+
+
+