rename CFG_ macros to CONFIG_SYS

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/board/Marvell/common/i2c.c b/board/Marvell/common/i2c.c
index 32b2b30..d426044 100644
--- a/board/Marvell/common/i2c.c
+++ b/board/Marvell/common/i2c.c
@@ -48,7 +48,7 @@
 	unsigned int actualN = 0, actualM = 0;
 	unsigned int control, status;
 	unsigned int minMargin = 0xffffffff;
-	unsigned int tclk = CFG_TCLK;
+	unsigned int tclk = CONFIG_SYS_TCLK;
 	unsigned int i2cFreq = speed;	/* 100000 max. Fast mode not supported */
 
 	DP (puts ("i2c_init\n"));
@@ -372,7 +372,7 @@
 	  int len)
 {
 	uchar status = 0;
-	unsigned int i2cFreq = CFG_I2C_SPEED;
+	unsigned int i2cFreq = CONFIG_SYS_I2C_SPEED;
 
 	DP (puts ("i2c_read\n"));
 
@@ -447,7 +447,7 @@
 	   int len)
 {
 	uchar status = 0;
-	unsigned int i2cFreq = CFG_I2C_SPEED;
+	unsigned int i2cFreq = CONFIG_SYS_I2C_SPEED;
 
 	DP (puts ("i2c_write\n"));
 
@@ -500,7 +500,7 @@
 	unsigned int i2c_status;
 #endif
 	uchar status = 0;
-	unsigned int i2cFreq = CFG_I2C_SPEED;
+	unsigned int i2cFreq = CONFIG_SYS_I2C_SPEED;
 
 	DP (puts ("i2c_probe\n"));