rename CFG_ macros to CONFIG_SYS

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/board/gen860t/beeper.c b/board/gen860t/beeper.c
index b4c2c89..b472b91 100644
--- a/board/gen860t/beeper.c
+++ b/board/gen860t/beeper.c
@@ -43,7 +43,7 @@
  */
 void init_beeper (void)
 {
-	volatile immap_t *immap = (immap_t *) CFG_IMMR;
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
 
 	immap->im_cpmtimer.cpmt_tgcr &= ~TGCR_RST1 | TGCR_STP1;
 	immap->im_cpmtimer.cpmt_tmr1 = ((33 << TMR_PS_SHIFT) & TMR_PS_MSK)
@@ -62,7 +62,7 @@
 {
 #define FREQ_LIMIT	2500
 
-	volatile immap_t *immap = (immap_t *) CFG_IMMR;
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
 
 	/*
 	 * Compute timer ticks given desired frequency.  The timer is set up
@@ -79,7 +79,7 @@
  */
 void beeper_on (void)
 {
-	volatile immap_t *immap = (immap_t *) CFG_IMMR;
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
 
 	immap->im_cpmtimer.cpmt_tgcr &= ~TGCR_STP1;
 }
@@ -89,7 +89,7 @@
  */
 void beeper_off (void)
 {
-	volatile immap_t *immap = (immap_t *) CFG_IMMR;
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
 
 	immap->im_cpmtimer.cpmt_tgcr |= TGCR_STP1;
 }
@@ -104,7 +104,7 @@
  */
 void set_beeper_volume (int steps)
 {
-	volatile immap_t *immap = (immap_t *) CFG_IMMR;
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
 	int i;
 
 	if (steps >= 0) {