X-Git-Url: http://git.ozo.com/?a=blobdiff_plain;f=target%2Flinux%2Fetrax%2Ffiles-2.6.30%2Farch%2Fcris%2Farch-v10%2Fdrivers%2Fi2c_gvc.h;fp=target%2Flinux%2Fetrax%2Ffiles-2.6.30%2Farch%2Fcris%2Farch-v10%2Fdrivers%2Fi2c_gvc.h;h=e4d4d2c7fe844142dc4e9539b5ff74cd172e320e;hb=73c8796fe7f9f225bde1ed99beb57c23f0741afe;hp=0000000000000000000000000000000000000000;hpb=fe4503efb48683fa76727adc5ac6fb1900aa8fef;p=openwrt-10.03%2F.git

diff --git a/target/linux/etrax/files-2.6.30/arch/cris/arch-v10/drivers/i2c_gvc.h b/target/linux/etrax/files-2.6.30/arch/cris/arch-v10/drivers/i2c_gvc.h
new file mode 100644
index 000000000..e4d4d2c7f
--- /dev/null
+++ b/target/linux/etrax/files-2.6.30/arch/cris/arch-v10/drivers/i2c_gvc.h
@@ -0,0 +1,30 @@
+#ifndef _I2C_H
+#define _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 */
+int i2c_start(void);
+int i2c_stop(void);
+int i2c_outbyte(unsigned char x);
+unsigned char i2c_inbyte(void);
+int i2c_getack(void);
+void i2c_sendack(void);
+void i2c_sendnack(void);
+
+/**GVC**/
+/* New low level I2C functions */
+int i2c_read( unsigned char slave, unsigned char* rbuf, unsigned char rlen );
+int i2c_write( unsigned char slave, unsigned char* wbuf, unsigned char wlen );
+int i2c_writeread( unsigned char  slave
+                 , unsigned char* wbuf
+                 , unsigned char  wlen
+                 , unsigned char* rbuf
+                 , unsigned char  rlen
+                 );
+/**END GVC**/
+#endif /* _I2C_H */