rename CFG_ macros to CONFIG_SYS

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/board/altera/dk1c20/dk1c20.c b/board/altera/dk1c20/dk1c20.c
index 46695be..11c19b7 100644
--- a/board/altera/dk1c20/dk1c20.c
+++ b/board/altera/dk1c20/dk1c20.c
@@ -58,9 +58,9 @@
 #if defined(CONFIG_CMD_IDE)
 int ide_preinit (void)
 {
-	nios_pio_t *present = (nios_pio_t *) CFG_CF_PRESENT;
-	nios_pio_t *power = (nios_pio_t *) CFG_CF_POWER;
-	nios_pio_t *atasel = (nios_pio_t *) CFG_CF_ATASEL;
+	nios_pio_t *present = (nios_pio_t *) CONFIG_SYS_CF_PRESENT;
+	nios_pio_t *power = (nios_pio_t *) CONFIG_SYS_CF_POWER;
+	nios_pio_t *atasel = (nios_pio_t *) CONFIG_SYS_CF_ATASEL;
 
 	/* setup data direction registers */
 	present->direction = NIOS_PIO_IN;