rename CFG_ macros to CONFIG_SYS

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

23 files changed, 105 insertions, 105 deletions

diff --git a/drivers/rtc/ds1306.c b/drivers/rtc/ds1306.c
index 03c4089267..75f88a9a52 100644
--- a/drivers/rtc/ds1306.c
+++ b/drivers/rtc/ds1306.c
@@ -86,7 +86,7 @@ static void init_spi (void);
 /* read clock time from DS1306 and return it in *tmp */
 int rtc_get (struct rtc_time *tmp)
 {
-	volatile immap_t *immap = (immap_t *) CFG_IMMR;
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
 	unsigned char spi_byte;	/* Data Byte */
 
 	init_spi ();		/* set port B for software SPI */
@@ -143,7 +143,7 @@ int rtc_get (struct rtc_time *tmp)
 /* set clock time in DS1306 RTC and in MPC8xx RTC */
 int rtc_set (struct rtc_time *tmp)
 {
-	volatile immap_t *immap = (immap_t *) CFG_IMMR;
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
 
 	init_spi ();		/* set port B for software SPI */
 
@@ -218,7 +218,7 @@ int rtc_set (struct rtc_time *tmp)
 /* Initialize Port B for software SPI */
 static void init_spi (void)
 {
-	volatile immap_t *immap = (immap_t *) CFG_IMMR;
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
 
 	/* Force output pins to begin at logic 0 */
 	immap->im_cpm.cp_pbdat &= ~(PB_SPI_CE | PB_SPIMOSI | PB_SPISCK);
@@ -235,7 +235,7 @@ static void init_spi (void)
 /* NOTE: soft_spi_send() assumes that the I/O lines are configured already */
 static void soft_spi_send (unsigned char n)
 {
-	volatile immap_t *immap = (immap_t *) CFG_IMMR;
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
 	unsigned char bitpos;	/* bit position to receive */
 	unsigned char i;	/* Loop Control */
 
@@ -264,7 +264,7 @@ static void soft_spi_send (unsigned char n)
 /* NOTE: soft_spi_read() assumes that the I/O lines are configured already */
 static unsigned char soft_spi_read (void)
 {
-	volatile immap_t *immap = (immap_t *) CFG_IMMR;
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
 
 	unsigned char spi_byte = 0;	/* Return value, assume success */
 	unsigned char bitpos;	/* bit position to receive */
@@ -314,7 +314,7 @@ int rtc_get (struct rtc_time *tmp)
 	 * step just once.
 	 */
 	if (!slave) {
-		slave = spi_setup_slave(0, CFG_SPI_RTC_DEVID, 600000,
+		slave = spi_setup_slave(0, CONFIG_SYS_SPI_RTC_DEVID, 600000,
 				SPI_MODE_3 | SPI_CS_HIGH);
 		if (!slave)
 			return;
@@ -377,7 +377,7 @@ int rtc_set (struct rtc_time *tmp)
 {
 	/* Assuming Vcc = 2.0V (lowest speed) */
 	if (!slave) {
-		slave = spi_setup_slave(0, CFG_SPI_RTC_DEVID, 600000,
+		slave = spi_setup_slave(0, CONFIG_SYS_SPI_RTC_DEVID, 600000,
 				SPI_MODE_3 | SPI_CS_HIGH);
 		if (!slave)
 			return;
@@ -408,7 +408,7 @@ void rtc_reset (void)
 {
 	/* Assuming Vcc = 2.0V (lowest speed) */
 	if (!slave) {
-		slave = spi_setup_slave(0, CFG_SPI_RTC_DEVID, 600000,
+		slave = spi_setup_slave(0, CONFIG_SYS_SPI_RTC_DEVID, 600000,
 				SPI_MODE_3 | SPI_CS_HIGH);
 		if (!slave)
 			return;
diff --git a/drivers/rtc/ds1307.c b/drivers/rtc/ds1307.c
index afc4b782da..0650d915ab 100644
--- a/drivers/rtc/ds1307.c
+++ b/drivers/rtc/ds1307.c
@@ -47,11 +47,11 @@
 #endif
 /*---------------------------------------------------------------------*/
 
-#ifndef CFG_I2C_RTC_ADDR
-# define CFG_I2C_RTC_ADDR	0x68
+#ifndef CONFIG_SYS_I2C_RTC_ADDR
+# define CONFIG_SYS_I2C_RTC_ADDR	0x68
 #endif
 
-#if defined(CONFIG_RTC_DS1307) && (CFG_I2C_SPEED > 100000)
+#if defined(CONFIG_RTC_DS1307) && (CONFIG_SYS_I2C_SPEED > 100000)
 # error The DS1307 is specified only up to 100kHz!
 #endif
 
@@ -187,13 +187,13 @@ void rtc_reset (void)
 static
 uchar rtc_read (uchar reg)
 {
-	return (i2c_reg_read (CFG_I2C_RTC_ADDR, reg));
+	return (i2c_reg_read (CONFIG_SYS_I2C_RTC_ADDR, reg));
 }
 
 
 static void rtc_write (uchar reg, uchar val)
 {
-	i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val);
+	i2c_reg_write (CONFIG_SYS_I2C_RTC_ADDR, reg, val);
 }
 
 static unsigned bcd2bin (uchar n)
diff --git a/drivers/rtc/ds1337.c b/drivers/rtc/ds1337.c
index 509f81ff75..58e3966ec7 100644
--- a/drivers/rtc/ds1337.c
+++ b/drivers/rtc/ds1337.c
@@ -160,10 +160,10 @@ int rtc_set (struct rtc_time *tmp)
  * SQW/INTB* pin and program it for 32,768 Hz output. Note that
  * according to the datasheet, turning on the square wave output
  * increases the current drain on the backup battery from about
- * 600 nA to 2uA. Define CFG_RTC_DS1337_NOOSC if you wish to turn
+ * 600 nA to 2uA. Define CONFIG_SYS_RTC_DS1337_NOOSC if you wish to turn
  * off the OSC output.
  */
-#ifdef CFG_RTC_DS1337_NOOSC
+#ifdef CONFIG_SYS_RTC_DS1337_NOOSC
  #define RTC_DS1337_RESET_VAL \
 	(RTC_CTL_BIT_INTCN | RTC_CTL_BIT_RS1 | RTC_CTL_BIT_RS2)
 #else
@@ -182,13 +182,13 @@ void rtc_reset (void)
 static
 uchar rtc_read (uchar reg)
 {
-	return (i2c_reg_read (CFG_I2C_RTC_ADDR, reg));
+	return (i2c_reg_read (CONFIG_SYS_I2C_RTC_ADDR, reg));
 }
 
 
 static void rtc_write (uchar reg, uchar val)
 {
-	i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val);
+	i2c_reg_write (CONFIG_SYS_I2C_RTC_ADDR, reg, val);
 }
 
 static unsigned bcd2bin (uchar n)
diff --git a/drivers/rtc/ds1374.c b/drivers/rtc/ds1374.c
index 79a3d73060..d61a2289f9 100644
--- a/drivers/rtc/ds1374.c
+++ b/drivers/rtc/ds1374.c
@@ -48,11 +48,11 @@
 #endif
 /*---------------------------------------------------------------------*/
 
-#ifndef CFG_I2C_RTC_ADDR
-# define CFG_I2C_RTC_ADDR	0x68
+#ifndef CONFIG_SYS_I2C_RTC_ADDR
+# define CONFIG_SYS_I2C_RTC_ADDR	0x68
 #endif
 
-#if defined(CONFIG_RTC_DS1374) && (CFG_I2C_SPEED > 400000)
+#if defined(CONFIG_RTC_DS1374) && (CONFIG_SYS_I2C_SPEED > 400000)
 # error The DS1374 is specified up to 400kHz in fast mode!
 #endif
 
@@ -239,22 +239,22 @@ void rtc_reset (void){
  */
 static uchar rtc_read (uchar reg)
 {
-	return (i2c_reg_read (CFG_I2C_RTC_ADDR, reg));
+	return (i2c_reg_read (CONFIG_SYS_I2C_RTC_ADDR, reg));
 }
 
 static void rtc_write (uchar reg, uchar val, boolean_t set)
 {
 	if (set == TRUE) {
-		val |= i2c_reg_read (CFG_I2C_RTC_ADDR, reg);
-		i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val);
+		val |= i2c_reg_read (CONFIG_SYS_I2C_RTC_ADDR, reg);
+		i2c_reg_write (CONFIG_SYS_I2C_RTC_ADDR, reg, val);
 	} else {
-		val = i2c_reg_read (CFG_I2C_RTC_ADDR, reg) & ~val;
-		i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val);
+		val = i2c_reg_read (CONFIG_SYS_I2C_RTC_ADDR, reg) & ~val;
+		i2c_reg_write (CONFIG_SYS_I2C_RTC_ADDR, reg, val);
 	}
 }
 
 static void rtc_write_raw (uchar reg, uchar val)
 {
-		i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val);
+		i2c_reg_write (CONFIG_SYS_I2C_RTC_ADDR, reg, val);
 }
 #endif
diff --git a/drivers/rtc/ds1556.c b/drivers/rtc/ds1556.c
index 7574626173..763d22a03b 100644
--- a/drivers/rtc/ds1556.c
+++ b/drivers/rtc/ds1556.c
@@ -43,7 +43,7 @@ static void  rtc_write( unsigned int addr, uchar val);
 static uchar bin2bcd   (unsigned int n);
 static unsigned bcd2bin(uchar c);
 
-#define RTC_BASE		( CFG_NVRAM_SIZE + CFG_NVRAM_BASE_ADDR )
+#define RTC_BASE		( CONFIG_SYS_NVRAM_SIZE + CONFIG_SYS_NVRAM_BASE_ADDR )
 
 #define RTC_YEAR		( RTC_BASE + 0xf )
 #define RTC_MONTH		( RTC_BASE + 0xe )
diff --git a/drivers/rtc/ds164x.c b/drivers/rtc/ds164x.c
index 00494b38d1..1e96679de2 100644
--- a/drivers/rtc/ds164x.c
+++ b/drivers/rtc/ds164x.c
@@ -49,7 +49,7 @@ static unsigned bcd2bin(uchar c);
 /*
  * DS164x registers layout
  */
-#define RTC_BASE		( CFG_NVRAM_BASE_ADDR + CFG_NVRAM_SIZE )
+#define RTC_BASE		( CONFIG_SYS_NVRAM_BASE_ADDR + CONFIG_SYS_NVRAM_SIZE )
 
 #define RTC_YEAR		( RTC_BASE + 0x07 )
 #define RTC_MONTH		( RTC_BASE + 0x06 )
diff --git a/drivers/rtc/ds174x.c b/drivers/rtc/ds174x.c
index 43e6ab763b..738d1185c2 100644
--- a/drivers/rtc/ds174x.c
+++ b/drivers/rtc/ds174x.c
@@ -40,7 +40,7 @@ static void  rtc_write( unsigned int addr, uchar val);
 static uchar bin2bcd   (unsigned int n);
 static unsigned bcd2bin(uchar c);
 
-#define RTC_BASE		( CFG_NVRAM_SIZE + CFG_NVRAM_BASE_ADDR )
+#define RTC_BASE		( CONFIG_SYS_NVRAM_SIZE + CONFIG_SYS_NVRAM_BASE_ADDR )
 
 #define RTC_YEAR		( RTC_BASE + 7 )
 #define RTC_MONTH		( RTC_BASE + 6 )
diff --git a/drivers/rtc/ds3231.c b/drivers/rtc/ds3231.c
index da8a3e63f0..ef033588a9 100644
--- a/drivers/rtc/ds3231.c
+++ b/drivers/rtc/ds3231.c
@@ -177,13 +177,13 @@ void rtc_reset (void)
 static
 uchar rtc_read (uchar reg)
 {
-	return (i2c_reg_read (CFG_I2C_RTC_ADDR, reg));
+	return (i2c_reg_read (CONFIG_SYS_I2C_RTC_ADDR, reg));
 }
 
 
 static void rtc_write (uchar reg, uchar val)
 {
-	i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val);
+	i2c_reg_write (CONFIG_SYS_I2C_RTC_ADDR, reg, val);
 }
 
 static unsigned bcd2bin (uchar n)
diff --git a/drivers/rtc/isl1208.c b/drivers/rtc/isl1208.c
index 87f06cc1f7..71f63d5fa0 100644
--- a/drivers/rtc/isl1208.c
+++ b/drivers/rtc/isl1208.c
@@ -153,12 +153,12 @@ void rtc_reset (void)
 
 static uchar rtc_read (uchar reg)
 {
-	return (i2c_reg_read (CFG_I2C_RTC_ADDR, reg));
+	return (i2c_reg_read (CONFIG_SYS_I2C_RTC_ADDR, reg));
 }
 
 static void rtc_write (uchar reg, uchar val)
 {
-	i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val);
+	i2c_reg_write (CONFIG_SYS_I2C_RTC_ADDR, reg, val);
 }
 
 static unsigned bcd2bin (uchar n)
diff --git a/drivers/rtc/m41t11.c b/drivers/rtc/m41t11.c
index 0a9b12ec2a..3a77c1b638 100644
--- a/drivers/rtc/m41t11.c
+++ b/drivers/rtc/m41t11.c
@@ -35,15 +35,15 @@
 	is what should be done.
 
 #define CONFIG_RTC_M41T11 1
-#define CFG_I2C_RTC_ADDR 0x68
+#define CONFIG_SYS_I2C_RTC_ADDR 0x68
 #if 0
-#define CFG_M41T11_EXT_CENTURY_DATA
+#define CONFIG_SYS_M41T11_EXT_CENTURY_DATA
 #else
-#define CFG_M41T11_BASE_YEAR 2000
+#define CONFIG_SYS_M41T11_BASE_YEAR 2000
 #endif
 */
 
-#if defined(CFG_I2C_RTC_ADDR) && defined(CONFIG_CMD_DATE)
+#if defined(CONFIG_SYS_I2C_RTC_ADDR) && defined(CONFIG_CMD_DATE)
 
 static unsigned bcd2bin (uchar n)
 {
@@ -75,7 +75,7 @@ static unsigned char bin2bcd (unsigned int n)
 #define RTC_CONTROL_ADDR   0x7
 
 
-#ifndef CFG_M41T11_EXT_CENTURY_DATA
+#ifndef CONFIG_SYS_M41T11_EXT_CENTURY_DATA
 
 #define REG_CNT            (RTC_REG_CNT+1)
 
@@ -83,8 +83,8 @@ static unsigned char bin2bcd (unsigned int n)
   you only get 00-99 for the year we will asume you
   want from the year 2000 if you don't set the config
 */
-#ifndef CFG_M41T11_BASE_YEAR
-#define CFG_M41T11_BASE_YEAR 2000
+#ifndef CONFIG_SYS_M41T11_BASE_YEAR
+#define CONFIG_SYS_M41T11_BASE_YEAR 2000
 #endif
 
 #else
@@ -101,7 +101,7 @@ int rtc_get (struct rtc_time *tmp)
 	int rel = 0;
 	uchar data[RTC_REG_CNT];
 
-	i2c_read(CFG_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, data, RTC_REG_CNT);
+	i2c_read(CONFIG_SYS_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, data, RTC_REG_CNT);
 
 	if( data[RTC_SEC_ADDR] & 0x80 ){
 		printf( "m41t11 RTC Clock stopped!!!\n" );
@@ -112,14 +112,14 @@ int rtc_get (struct rtc_time *tmp)
 	tmp->tm_hour = bcd2bin (data[RTC_HOUR_ADDR] & 0x3F);
 	tmp->tm_mday = bcd2bin (data[RTC_DATE_ADDR] & 0x3F);
 	tmp->tm_mon  = bcd2bin (data[RTC_MONTH_ADDR]& 0x1F);
-#ifndef CFG_M41T11_EXT_CENTURY_DATA
-	tmp->tm_year = CFG_M41T11_BASE_YEAR
+#ifndef CONFIG_SYS_M41T11_EXT_CENTURY_DATA
+	tmp->tm_year = CONFIG_SYS_M41T11_BASE_YEAR
 		+ bcd2bin(data[RTC_YEARS_ADDR])
 		+ ((data[RTC_HOUR_ADDR]&0x40) ? 100 : 0);
 #else
 	{
 		unsigned char cent;
-		i2c_read(CFG_I2C_RTC_ADDR, M41T11_YEAR_DATA, 1, &cent, M41T11_YEAR_SIZE);
+		i2c_read(CONFIG_SYS_I2C_RTC_ADDR, M41T11_YEAR_DATA, 1, &cent, M41T11_YEAR_SIZE);
 		if( !(data[RTC_HOUR_ADDR] & 0x80) ){
 			printf( "m41t11 RTC: cann't keep track of years without CEB set\n" );
 			rel = -1;
@@ -127,7 +127,7 @@ int rtc_get (struct rtc_time *tmp)
 		if( (cent & 0x1) != ((data[RTC_HOUR_ADDR]&0x40)>>7) ){
 			/*century flip store off new year*/
 			cent += 1;
-			i2c_write(CFG_I2C_RTC_ADDR, M41T11_YEAR_DATA, 1, &cent, M41T11_YEAR_SIZE);
+			i2c_write(CONFIG_SYS_I2C_RTC_ADDR, M41T11_YEAR_DATA, 1, &cent, M41T11_YEAR_SIZE);
 		}
 		tmp->tm_year =((int)cent*100)+bcd2bin(data[RTC_YEARS_ADDR]);
 	}
@@ -161,21 +161,21 @@ int rtc_set (struct rtc_time *tmp)
 	data[RTC_HOUR_ADDR]   |= 0x80;/*we will always use CEB*/
 
 	data[RTC_YEARS_ADDR]  = bin2bcd(tmp->tm_year%100);/*same thing either way*/
-#ifndef CFG_M41T11_EXT_CENTURY_DATA
-	if( ((tmp->tm_year - CFG_M41T11_BASE_YEAR) > 200) ||
-	    (tmp->tm_year < CFG_M41T11_BASE_YEAR) ){
+#ifndef CONFIG_SYS_M41T11_EXT_CENTURY_DATA
+	if( ((tmp->tm_year - CONFIG_SYS_M41T11_BASE_YEAR) > 200) ||
+	    (tmp->tm_year < CONFIG_SYS_M41T11_BASE_YEAR) ){
 		printf( "m41t11 RTC setting year out of range!!need recompile\n" );
 	}
-	data[RTC_HOUR_ADDR] |= (tmp->tm_year - CFG_M41T11_BASE_YEAR) > 100 ? 0x40 : 0;
+	data[RTC_HOUR_ADDR] |= (tmp->tm_year - CONFIG_SYS_M41T11_BASE_YEAR) > 100 ? 0x40 : 0;
 #else
 	{
 		unsigned char cent;
 		cent = tmp->tm_year ? tmp->tm_year / 100 : 0;
 		data[RTC_HOUR_ADDR] |= (cent & 0x1) ? 0x40 : 0;
-		i2c_write(CFG_I2C_RTC_ADDR, M41T11_YEAR_DATA, 1, &cent, M41T11_YEAR_SIZE);
+		i2c_write(CONFIG_SYS_I2C_RTC_ADDR, M41T11_YEAR_DATA, 1, &cent, M41T11_YEAR_SIZE);
 	}
 #endif
-	i2c_write(CFG_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, data, RTC_REG_CNT);
+	i2c_write(CONFIG_SYS_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, data, RTC_REG_CNT);
 
 	return 0;
 }
@@ -184,13 +184,13 @@ void rtc_reset (void)
 {
 	unsigned char val;
 	/* clear all control & status registers */
-	i2c_read(CFG_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, &val, 1);
+	i2c_read(CONFIG_SYS_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, &val, 1);
 	val = val & 0x7F;/*make sure we are running*/
-	i2c_write(CFG_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, &val, RTC_REG_CNT);
+	i2c_write(CONFIG_SYS_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, &val, RTC_REG_CNT);
 
-	i2c_read(CFG_I2C_RTC_ADDR, RTC_CONTROL_ADDR, 1, &val, 1);
+	i2c_read(CONFIG_SYS_I2C_RTC_ADDR, RTC_CONTROL_ADDR, 1, &val, 1);
 	val = val & 0x3F;/*turn off freq test keep calibration*/
-	i2c_write(CFG_I2C_RTC_ADDR, RTC_CONTROL_ADDR, 1, &val, 1);
+	i2c_write(CONFIG_SYS_I2C_RTC_ADDR, RTC_CONTROL_ADDR, 1, &val, 1);
 }
 
 int rtc_store(int addr, unsigned char* data, int size)
@@ -198,12 +198,12 @@ int rtc_store(int addr, unsigned char* data, int size)
 	/*don't let things wrap onto the time on a write*/
 	if( (addr+size) >= M41T11_STORAGE_SZ )
 		return 1;
-	return i2c_write( CFG_I2C_RTC_ADDR, REG_CNT+addr, 1, data, size );
+	return i2c_write( CONFIG_SYS_I2C_RTC_ADDR, REG_CNT+addr, 1, data, size );
 }
 
 int rtc_recall(int addr, unsigned char* data, int size)
 {
-	return i2c_read( CFG_I2C_RTC_ADDR, REG_CNT+addr, 1, data, size );
+	return i2c_read( CONFIG_SYS_I2C_RTC_ADDR, REG_CNT+addr, 1, data, size );
 }
 
 #endif
diff --git a/drivers/rtc/m41t60.c b/drivers/rtc/m41t60.c
index 71bfc32676..e34a5f4783 100644
--- a/drivers/rtc/m41t60.c
+++ b/drivers/rtc/m41t60.c
@@ -34,7 +34,7 @@
 #include <rtc.h>
 #include <i2c.h>
 
-#if defined(CFG_I2C_RTC_ADDR) && defined(CONFIG_CMD_DATE)
+#if defined(CONFIG_SYS_I2C_RTC_ADDR) && defined(CONFIG_CMD_DATE)
 
 static unsigned bcd2bin(uchar n)
 {
@@ -85,7 +85,7 @@ static void rtc_dump(char const *const label)
 {
 	uchar data[8];
 
-	if (i2c_read(CFG_I2C_RTC_ADDR, 0, 1, data, sizeof(data))) {
+	if (i2c_read(CONFIG_SYS_I2C_RTC_ADDR, 0, 1, data, sizeof(data))) {
 		printf("I2C read failed in rtc_dump()\n");
 		return;
 	}
@@ -114,7 +114,7 @@ static uchar *rtc_validate(void)
 	uchar min, date, month, years;
 
 	rtc_dump("begin validate");
-	if (i2c_read(CFG_I2C_RTC_ADDR, 0, 1, data, sizeof(data))) {
+	if (i2c_read(CONFIG_SYS_I2C_RTC_ADDR, 0, 1, data, sizeof(data))) {
 		printf("I2C read failed in rtc_validate()\n");
 		return 0;
 	}
@@ -125,7 +125,7 @@ static uchar *rtc_validate(void)
 	if (0x00 != (data[RTC_CTRL] & 0x80)) {
 		printf("M41T60 RTC clock lost power.\n");
 		data[RTC_SEC] = 0x80;
-		if (i2c_write(CFG_I2C_RTC_ADDR, RTC_SEC, 1, data, 1)) {
+		if (i2c_write(CONFIG_SYS_I2C_RTC_ADDR, RTC_SEC, 1, data, 1)) {
 			printf("I2C write failed in rtc_validate()\n");
 			return 0;
 		}
@@ -161,7 +161,7 @@ static uchar *rtc_validate(void)
 		data[RTC_YEAR] = 0x00;
 		data[RTC_CTRL] &= 0x7F;	/* reset OUT bit */
 
-		if (i2c_write(CFG_I2C_RTC_ADDR, 0, 1, data, sizeof(data))) {
+		if (i2c_write(CONFIG_SYS_I2C_RTC_ADDR, 0, 1, data, sizeof(data))) {
 			printf("I2C write failed in rtc_validate()\n");
 			return 0;
 		}
@@ -212,7 +212,7 @@ int rtc_set(struct rtc_time *tmp)
 	data[RTC_YEAR] = bin2bcd(tmp->tm_year % 100);
 	data[RTC_MONTH] |= year2cb(tmp->tm_year) << 6;
 	data[RTC_DAY] = bin2bcd(tmp->tm_wday + 1) & 0x07;
-	if (i2c_write(CFG_I2C_RTC_ADDR, 0, 1, data, RTC_REG_CNT)) {
+	if (i2c_write(CONFIG_SYS_I2C_RTC_ADDR, 0, 1, data, RTC_REG_CNT)) {
 		printf("I2C write failed in rtc_set()\n");
 		return -1;
 	}
@@ -255,10 +255,10 @@ void rtc_reset(void)
 	 * Turn off frequency test.
 	 */
 	data[RTC_CTRL] &= 0xBF;
-	if (i2c_write(CFG_I2C_RTC_ADDR, RTC_CTRL, 1, data + RTC_CTRL, 1)) {
+	if (i2c_write(CONFIG_SYS_I2C_RTC_ADDR, RTC_CTRL, 1, data + RTC_CTRL, 1)) {
 		printf("I2C write failed in rtc_reset()\n");
 		return;
 	}
 	rtc_dump("end reset");
 }
-#endif /* CONFIG_RTC_M41T60 && CFG_I2C_RTC_ADDR && CONFIG_CMD_DATE */
+#endif /* CONFIG_RTC_M41T60 && CONFIG_SYS_I2C_RTC_ADDR && CONFIG_CMD_DATE */
diff --git a/drivers/rtc/m41t62.c b/drivers/rtc/m41t62.c
index 9b7c84a084..cfe84f926b 100644
--- a/drivers/rtc/m41t62.c
+++ b/drivers/rtc/m41t62.c
@@ -68,7 +68,7 @@ int rtc_get(struct rtc_time *tm)
 {
 	u8 buf[M41T62_DATETIME_REG_SIZE];
 
-	i2c_read(CFG_I2C_RTC_ADDR, 0, 1, buf, M41T62_DATETIME_REG_SIZE);
+	i2c_read(CONFIG_SYS_I2C_RTC_ADDR, 0, 1, buf, M41T62_DATETIME_REG_SIZE);
 
 	debug("%s: raw read data - sec=%02x, min=%02x, hr=%02x, "
 	      "mday=%02x, mon=%02x, year=%02x, wday=%02x, y2k=%02x\n",
@@ -104,7 +104,7 @@ int rtc_set(struct rtc_time *tm)
 	      tm->tm_year, tm->tm_mon, tm->tm_mday, tm->tm_wday,
 	      tm->tm_hour, tm->tm_min, tm->tm_sec);
 
-	i2c_read(CFG_I2C_RTC_ADDR, 0, 1, buf, M41T62_DATETIME_REG_SIZE);
+	i2c_read(CONFIG_SYS_I2C_RTC_ADDR, 0, 1, buf, M41T62_DATETIME_REG_SIZE);
 
 	/* Merge time-data and register flags into buf[0..7] */
 	buf[M41T62_REG_SSEC] = 0;
@@ -123,7 +123,7 @@ int rtc_set(struct rtc_time *tm)
 	/* assume 20YY not 19YY */
 	buf[M41T62_REG_YEAR] = BIN2BCD(tm->tm_year % 100);
 
-	if (i2c_write(CFG_I2C_RTC_ADDR, 0, 1, buf, M41T62_DATETIME_REG_SIZE)) {
+	if (i2c_write(CONFIG_SYS_I2C_RTC_ADDR, 0, 1, buf, M41T62_DATETIME_REG_SIZE)) {
 		printf("I2C write failed in %s()\n", __func__);
 		return -1;
 	}
diff --git a/drivers/rtc/m48t35ax.c b/drivers/rtc/m48t35ax.c
index e19b81b16b..1482edd607 100644
--- a/drivers/rtc/m48t35ax.c
+++ b/drivers/rtc/m48t35ax.c
@@ -147,14 +147,14 @@ static uchar rtc_read (uchar reg)
 {
 	uchar val;
 	val = *(unsigned char *)
-		((CFG_NVRAM_BASE_ADDR + CFG_NVRAM_SIZE - 8) + reg);
+		((CONFIG_SYS_NVRAM_BASE_ADDR + CONFIG_SYS_NVRAM_SIZE - 8) + reg);
 	return val;
 }
 
 static void rtc_write (uchar reg, uchar val)
 {
 	*(unsigned char *)
-		((CFG_NVRAM_BASE_ADDR + CFG_NVRAM_SIZE - 8) + reg) = val;
+		((CONFIG_SYS_NVRAM_BASE_ADDR + CONFIG_SYS_NVRAM_SIZE - 8) + reg) = val;
 }
 
 static unsigned bcd2bin (uchar n)
diff --git a/drivers/rtc/max6900.c b/drivers/rtc/max6900.c
index 758d7b79d9..7c99c5e5b1 100644
--- a/drivers/rtc/max6900.c
+++ b/drivers/rtc/max6900.c
@@ -34,20 +34,20 @@
 
 #if defined(CONFIG_CMD_DATE)
 
-#ifndef	CFG_I2C_RTC_ADDR
-#define	CFG_I2C_RTC_ADDR	0x50
+#ifndef	CONFIG_SYS_I2C_RTC_ADDR
+#define	CONFIG_SYS_I2C_RTC_ADDR	0x50
 #endif
 
 /* ------------------------------------------------------------------------- */
 
 static uchar rtc_read (uchar reg)
 {
-	return (i2c_reg_read (CFG_I2C_RTC_ADDR, reg));
+	return (i2c_reg_read (CONFIG_SYS_I2C_RTC_ADDR, reg));
 }
 
 static void rtc_write (uchar reg, uchar val)
 {
-	i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val);
+	i2c_reg_write (CONFIG_SYS_I2C_RTC_ADDR, reg, val);
 	udelay(2500);
 }
 
diff --git a/drivers/rtc/mc146818.c b/drivers/rtc/mc146818.c
index 1225454fcc..38484ce26c 100644
--- a/drivers/rtc/mc146818.c
+++ b/drivers/rtc/mc146818.c
@@ -38,7 +38,7 @@ static void  rtc_write (uchar reg, uchar val);
 static uchar bin2bcd   (unsigned int n);
 static unsigned bcd2bin(uchar c);
 
-#define RTC_PORT_MC146818	CFG_ISA_IO_BASE_ADDRESS +  0x70
+#define RTC_PORT_MC146818	CONFIG_SYS_ISA_IO_BASE_ADDRESS +  0x70
 #define RTC_SECONDS		0x00
 #define RTC_SECONDS_ALARM	0x01
 #define RTC_MINUTES		0x02
@@ -141,18 +141,18 @@ void rtc_reset (void)
 
 /* ------------------------------------------------------------------------- */
 
-#ifdef CFG_RTC_REG_BASE_ADDR
+#ifdef CONFIG_SYS_RTC_REG_BASE_ADDR
 /*
  * use direct memory access
  */
 static uchar rtc_read (uchar reg)
 {
-	return(in8(CFG_RTC_REG_BASE_ADDR+reg));
+	return(in8(CONFIG_SYS_RTC_REG_BASE_ADDR+reg));
 }
 
 static void rtc_write (uchar reg, uchar val)
 {
-	out8(CFG_RTC_REG_BASE_ADDR+reg, val);
+	out8(CONFIG_SYS_RTC_REG_BASE_ADDR+reg, val);
 }
 #else
 static uchar rtc_read (uchar reg)
diff --git a/drivers/rtc/mcfrtc.c b/drivers/rtc/mcfrtc.c
index c2af197987..979c466514 100644
--- a/drivers/rtc/mcfrtc.c
+++ b/drivers/rtc/mcfrtc.c
@@ -32,7 +32,7 @@
 
 #undef RTC_DEBUG
 
-#ifndef CFG_MCFRTC_BASE
+#ifndef CONFIG_SYS_MCFRTC_BASE
 #error RTC_BASE is not defined!
 #endif
 
@@ -41,7 +41,7 @@
 
 int rtc_get(struct rtc_time *tmp)
 {
-	volatile rtc_t *rtc = (rtc_t *) (CFG_MCFRTC_BASE);
+	volatile rtc_t *rtc = (rtc_t *) (CONFIG_SYS_MCFRTC_BASE);
 
 	int rtc_days, rtc_hrs, rtc_mins;
 	int tim;
@@ -70,7 +70,7 @@ int rtc_get(struct rtc_time *tmp)
 
 int rtc_set(struct rtc_time *tmp)
 {
-	volatile rtc_t *rtc = (rtc_t *) (CFG_MCFRTC_BASE);
+	volatile rtc_t *rtc = (rtc_t *) (CONFIG_SYS_MCFRTC_BASE);
 
 	static int month_days[12] = {
 		31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
@@ -112,7 +112,7 @@ int rtc_set(struct rtc_time *tmp)
 
 void rtc_reset(void)
 {
-	volatile rtc_t *rtc = (rtc_t *) (CFG_MCFRTC_BASE);
+	volatile rtc_t *rtc = (rtc_t *) (CONFIG_SYS_MCFRTC_BASE);
 
 	if ((rtc->cr & RTC_CR_EN) == 0) {
 		printf("real-time-clock was stopped. Now starting...\n");
diff --git a/drivers/rtc/mpc5xxx.c b/drivers/rtc/mpc5xxx.c
index 6231b9b699..ec0b0ef68f 100644
--- a/drivers/rtc/mpc5xxx.c
+++ b/drivers/rtc/mpc5xxx.c
@@ -57,7 +57,7 @@ typedef struct rtc5200 {
  *****************************************************************************/
 int rtc_get (struct rtc_time *tmp)
 {
-	RTC5200	*rtc = (RTC5200 *) (CFG_MBAR+0x800);
+	RTC5200	*rtc = (RTC5200 *) (CONFIG_SYS_MBAR+0x800);
 	ulong time, date, time2;
 
 	/* read twice to avoid getting a funny time when the second is just changing */
@@ -90,7 +90,7 @@ int rtc_get (struct rtc_time *tmp)
  *****************************************************************************/
 int rtc_set (struct rtc_time *tmp)
 {
-	RTC5200	*rtc = (RTC5200 *) (CFG_MBAR+0x800);
+	RTC5200	*rtc = (RTC5200 *) (CONFIG_SYS_MBAR+0x800);
 	ulong time, date, year;
 
 	debug ( "Set DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
diff --git a/drivers/rtc/mpc8xx.c b/drivers/rtc/mpc8xx.c
index 2bbc5d3d28..1c24e59e42 100644
--- a/drivers/rtc/mpc8xx.c
+++ b/drivers/rtc/mpc8xx.c
@@ -37,7 +37,7 @@
 
 int rtc_get (struct rtc_time *tmp)
 {
-	volatile immap_t *immr = (immap_t *)CFG_IMMR;
+	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
 	ulong tim;
 
 	tim = immr->im_sit.sit_rtc;
@@ -53,7 +53,7 @@ int rtc_get (struct rtc_time *tmp)
 
 int rtc_set (struct rtc_time *tmp)
 {
-	volatile immap_t *immr = (immap_t *)CFG_IMMR;
+	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
 	ulong tim;
 
 	debug ( "Set DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
diff --git a/drivers/rtc/pcf8563.c b/drivers/rtc/pcf8563.c
index 2fe1e37dc8..cd9fb65c3a 100644
--- a/drivers/rtc/pcf8563.c
+++ b/drivers/rtc/pcf8563.c
@@ -129,12 +129,12 @@ void rtc_reset (void)
 
 static uchar rtc_read (uchar reg)
 {
-	return (i2c_reg_read (CFG_I2C_RTC_ADDR, reg));
+	return (i2c_reg_read (CONFIG_SYS_I2C_RTC_ADDR, reg));
 }
 
 static void rtc_write (uchar reg, uchar val)
 {
-	i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val);
+	i2c_reg_write (CONFIG_SYS_I2C_RTC_ADDR, reg, val);
 }
 
 static unsigned bcd2bin (uchar n)
diff --git a/drivers/rtc/pl031.c b/drivers/rtc/pl031.c
index 6c1e9bdec0..8b2b174aea 100644
--- a/drivers/rtc/pl031.c
+++ b/drivers/rtc/pl031.c
@@ -29,8 +29,8 @@
 
 #if defined(CONFIG_CMD_DATE)
 
-#ifndef CFG_RTC_PL031_BASE
-#error CFG_RTC_PL031_BASE is not defined!
+#ifndef CONFIG_SYS_RTC_PL031_BASE
+#error CONFIG_SYS_RTC_PL031_BASE is not defined!
 #endif
 
 /*
@@ -48,9 +48,9 @@
 #define RTC_CR_START	(1 << 0)
 
 #define	RTC_WRITE_REG(addr, val) \
-			(*(volatile unsigned int *)(CFG_RTC_PL031_BASE + (addr)) = (val))
+			(*(volatile unsigned int *)(CONFIG_SYS_RTC_PL031_BASE + (addr)) = (val))
 #define	RTC_READ_REG(addr)	\
-			(*(volatile unsigned int *)(CFG_RTC_PL031_BASE + (addr)))
+			(*(volatile unsigned int *)(CONFIG_SYS_RTC_PL031_BASE + (addr)))
 
 static int pl031_initted = 0;
 
diff --git a/drivers/rtc/rs5c372.c b/drivers/rtc/rs5c372.c
index 82dd9694e6..d6cd7c825d 100644
--- a/drivers/rtc/rs5c372.c
+++ b/drivers/rtc/rs5c372.c
@@ -50,8 +50,8 @@ static unsigned int rtc_debug = DEBUG;
 #define rtc_debug 0	/* gcc will remove all the debug code for us */
 #endif
 
-#ifndef CFG_I2C_RTC_ADDR
-#define CFG_I2C_RTC_ADDR 0x32
+#ifndef CONFIG_SYS_I2C_RTC_ADDR
+#define CONFIG_SYS_I2C_RTC_ADDR 0x32
 #endif
 
 #define RS5C372_RAM_SIZE 0x10
@@ -77,7 +77,7 @@ rs5c372_readram(unsigned char *buf, int len)
 {
 	int ret;
 
-	ret = i2c_read(CFG_I2C_RTC_ADDR, 0, 0, buf, len);
+	ret = i2c_read(CONFIG_SYS_I2C_RTC_ADDR, 0, 0, buf, len);
 	if (ret != 0) {
 		printf("%s: failed to read\n", __FUNCTION__);
 		return ret;
@@ -117,7 +117,7 @@ rs5c372_enable(void)
 	buf[14] = 0; /* reg. 13 */
 	buf[15] = 0; /* reg. 14 */
 	buf[16] = USE_24HOUR_MODE; /* reg. 15 */
-	ret = i2c_write(CFG_I2C_RTC_ADDR, 0, 0, buf, RS5C372_RAM_SIZE+1);
+	ret = i2c_write(CONFIG_SYS_I2C_RTC_ADDR, 0, 0, buf, RS5C372_RAM_SIZE+1);
 	if (ret != 0) {
 		printf("%s: failed\n", __FUNCTION__);
 		return;
@@ -218,7 +218,7 @@ int rtc_set (struct rtc_time *tmp)
 	memset(buf, 0, sizeof(buf));
 
 	/* only read register 15 */
-	ret = i2c_read(CFG_I2C_RTC_ADDR, 0, 0, buf, 1);
+	ret = i2c_read(CONFIG_SYS_I2C_RTC_ADDR, 0, 0, buf, 1);
 
 	if (ret == 0) {
 		/* need to save register 15 */
@@ -247,7 +247,7 @@ int rtc_set (struct rtc_time *tmp)
 			printf("WARNING: year should be between 1970 and 2069!\n");
 		buf[7] = bin2bcd(tmp->tm_year % 100);
 
-		ret = i2c_write(CFG_I2C_RTC_ADDR, 0, 0, buf, 8);
+		ret = i2c_write(CONFIG_SYS_I2C_RTC_ADDR, 0, 0, buf, 8);
 		if (ret != 0) {
 			printf("rs5c372_set_datetime(), i2c_master_send() returned %d\n",ret);
 			return -1;
diff --git a/drivers/rtc/rx8025.c b/drivers/rtc/rx8025.c
index 9f4ce2f9ad..da87394a08 100644
--- a/drivers/rtc/rx8025.c
+++ b/drivers/rtc/rx8025.c
@@ -42,8 +42,8 @@
 #endif
 /*---------------------------------------------------------------------*/
 
-#ifndef CFG_I2C_RTC_ADDR
-# define CFG_I2C_RTC_ADDR	0x32
+#ifndef CONFIG_SYS_I2C_RTC_ADDR
+# define CONFIG_SYS_I2C_RTC_ADDR	0x32
 #endif
 
 /*
@@ -102,7 +102,7 @@ int rtc_get (struct rtc_time *tmp)
 	uchar sec, min, hour, mday, wday, mon, year, ctl2;
 	uchar buf[16];
 
-	if (i2c_read(CFG_I2C_RTC_ADDR, 0, 0, buf, 16))
+	if (i2c_read(CONFIG_SYS_I2C_RTC_ADDR, 0, 0, buf, 16))
 		printf("Error reading from RTC\n");
 
 	sec = rtc_read(RTC_SEC_REG_ADDR);
@@ -189,7 +189,7 @@ void rtc_reset (void)
 	uchar buf[16];
 	uchar ctl2;
 
-	if (i2c_read(CFG_I2C_RTC_ADDR, 0,    0,   buf, 16))
+	if (i2c_read(CONFIG_SYS_I2C_RTC_ADDR, 0,    0,   buf, 16))
 		printf("Error reading from RTC\n");
 
 	ctl2 = rtc_read(RTC_CTL2_REG_ADDR);
@@ -221,7 +221,7 @@ static void rtc_write (uchar reg, uchar val)
 	uchar buf[2];
 	buf[0] = reg << 4;
 	buf[1] = val;
-	if (i2c_write(CFG_I2C_RTC_ADDR, 0, 0, buf, 2) != 0)
+	if (i2c_write(CONFIG_SYS_I2C_RTC_ADDR, 0, 0, buf, 2) != 0)
 		printf("Error writing to RTC\n");
 
 }
diff --git a/drivers/rtc/x1205.c b/drivers/rtc/x1205.c
index 7a3b514915..56115b032a 100644
--- a/drivers/rtc/x1205.c
+++ b/drivers/rtc/x1205.c
@@ -96,7 +96,7 @@
 
 static void rtc_write(int reg, u8 val)
 {
-	i2c_write(CFG_I2C_RTC_ADDR, reg, 2, &val, 1);
+	i2c_write(CONFIG_SYS_I2C_RTC_ADDR, reg, 2, &val, 1);
 }
 
 /*
@@ -108,7 +108,7 @@ int rtc_get(struct rtc_time *tm)
 {
 	u8 buf[8];
 
-	i2c_read(CFG_I2C_RTC_ADDR, X1205_CCR_BASE, 2, buf, 8);
+	i2c_read(CONFIG_SYS_I2C_RTC_ADDR, X1205_CCR_BASE, 2, buf, 8);
 
 	debug("%s: raw read data - sec=%02x, min=%02x, hr=%02x, "
 	      "mday=%02x, mon=%02x, year=%02x, wday=%02x, y2k=%02x\n",