omap3: i2c: correct register

The register names and offset were not correct as per the TRM for OMAP3530
and OMAP3630.  Correct the naing and offsets per the documentation

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@denx.de>

arch/arm/include/asm/arch-omap3/i2c.h

@@ -17,7 +17,7 @@ struct i2c {
 	unsigned short res2;
 	unsigned short stat;	/* 0x08 */
 	unsigned short res3;
-	unsigned short iv;	/* 0x0C */
+	unsigned short we;	/* 0x0C */
 	unsigned short res4;
 	unsigned short syss;	/* 0x10 */
 	unsigned short res4a;
@@ -43,6 +43,18 @@ struct i2c {
 	unsigned short res14;
 	unsigned short systest;	/* 0x3c */
 	unsigned short res15;
+	unsigned short bufstat;	/* 0x40 */
+	unsigned short res16;
+	unsigned short oa1;	/* 0x44 */
+	unsigned short res17;
+	unsigned short oa2;	/* 0x48 */
+	unsigned short res18;
+	unsigned short oa3;	/* 0x4c */
+	unsigned short res19;
+	unsigned short actoa;	/* 0x50 */
+	unsigned short res20;
+	unsigned short sblock;	/* 0x54 */
+	unsigned short res21;
 };
 
 #endif /* _OMAP3_I2C_H_ */