i2c, fsl_i2c: switch to new multibus/multiadapter support

- added to fsl_i2c driver new multibus/multiadpater support
- adapted all config files, which uses this driver

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stephen Warren <swarren@wwwdotorg.org>
diff --git a/include/configs/BSC9131RDB.h b/include/configs/BSC9131RDB.h
index a3f6440..15ab6d0 100644
--- a/include/configs/BSC9131RDB.h
+++ b/include/configs/BSC9131RDB.h
@@ -275,12 +275,11 @@
 #define CONFIG_FIT
 #define CONFIG_FIT_VERBOSE	/* enable fit_format_{error,warning}() */
 
-#define CONFIG_FSL_I2C			/* Use FSL common I2C driver */
-#define CONFIG_HARD_I2C			/* I2C with hardware support */
-#define CONFIG_I2C_MULTI_BUS
-#define CONFIG_I2C_CMD_TREE
-#define CONFIG_SYS_I2C_SPEED		400000 /* I2C speed and slave address*/
-#define CONFIG_SYS_I2C_OFFSET		0x3000
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_FSL
+#define CONFIG_SYS_FSL_I2C_SPEED	400000
+#define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
+#define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
 
 /* I2C EEPROM */
 #define CONFIG_CMD_EEPROM