diff --git a/board/esd/tasreg/flash.c b/board/esd/tasreg/flash.c
index 13c07d2..ce905e9 100644
--- a/board/esd/tasreg/flash.c
+++ b/board/esd/tasreg/flash.c
@@ -45,13 +45,13 @@
 	int i;
 
 	/* Init: no FLASHes known */
-	for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
+	for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
 		flash_info[i].flash_id = FLASH_UNKNOWN;
 	}
 
 	/* Static FLASH Bank configuration here - FIXME XXX */
 
-	size_b0 = flash_get_size((vu_long *)CFG_FLASH_BASE, &flash_info[0]);
+	size_b0 = flash_get_size((vu_long *)CONFIG_SYS_FLASH_BASE, &flash_info[0]);
 
 	if (flash_info[0].flash_id == FLASH_UNKNOWN) {
 		printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
@@ -65,8 +65,8 @@
 
 	/* Monitor protection ON by default */
 	(void)flash_protect(FLAG_PROTECT_SET,
-			    CFG_FLASH_BASE,
-			    CFG_FLASH_BASE+CFG_MONITOR_LEN-1,
+			    CONFIG_SYS_FLASH_BASE,
+			    CONFIG_SYS_FLASH_BASE+CONFIG_SYS_MONITOR_LEN-1,
 			    &flash_info[0]);
 
 	flash_info[0].size = size_b0;
diff --git a/board/esd/tasreg/tasreg.c b/board/esd/tasreg/tasreg.c
index fabb746..64e6d63 100644
--- a/board/esd/tasreg/tasreg.c
+++ b/board/esd/tasreg/tasreg.c
@@ -40,8 +40,8 @@
 
 /* predefine these here for FPGA programming (before including fpga.c) */
 #define SET_FPGA(data)  mbar2_writeLong(MCFSIM_GPIO1_OUT, data)
-#define FPGA_DONE_STATE (mbar2_readLong(MCFSIM_GPIO1_READ) & CFG_FPGA_DONE)
-#define FPGA_INIT_STATE (mbar2_readLong(MCFSIM_GPIO1_READ) & CFG_FPGA_INIT)
+#define FPGA_DONE_STATE (mbar2_readLong(MCFSIM_GPIO1_READ) & CONFIG_SYS_FPGA_DONE)
+#define FPGA_INIT_STATE (mbar2_readLong(MCFSIM_GPIO1_READ) & CONFIG_SYS_FPGA_INIT)
 #define FPGA_PROG_ACTIVE_HIGH          /* on this platform is PROG active high!   */
 #define out32(a,b)                     /* nothing to do (gpio already configured) */
 
@@ -70,7 +70,7 @@
 	/*
 	 * Set LED on
 	 */
-	val = mbar2_readLong(MCFSIM_GPIO1_OUT) & ~CFG_GPIO1_LED;
+	val = mbar2_readLong(MCFSIM_GPIO1_OUT) & ~CONFIG_SYS_GPIO1_LED;
 	mbar2_writeLong(MCFSIM_GPIO1_OUT, val);   /* Set LED on */
 
 	return 0;
@@ -85,13 +85,13 @@
 	 *	RC = ([(RefreshTime/#rows) / (1/BusClk)] / 16) - 1
 	 */
 
-#ifdef CFG_FAST_CLK
+#ifdef CONFIG_SYS_FAST_CLK
 	/*
 	 * Busclk=70MHz, RefreshTime=64ms, #rows=4096 (4K)
 	 * SO=1, NAM=0, COC=0, RTIM=01 (6clk refresh), RC=39
 	 */
 	mbar_writeShort(MCFSIM_DCR, 0x8239);
-#elif CFG_PLL_BYPASS
+#elif CONFIG_SYS_PLL_BYPASS
 	/*
 	 * Busclk=5.6448MHz, RefreshTime=64ms, #rows=8192 (8K)
 	 * SO=1, NAM=0, COC=0, RTIM=01 (6clk refresh), RC=02
@@ -129,7 +129,7 @@
 	mbar_writeLong(MCFSIM_DACR0, 0x0000b364);  /* Enable DACR0[IMRS] (bit 6); RE remains enabled */
 	*((volatile unsigned long *) 0x800) = junk; /* Access RAM to initialize the mode register */
 
-	return CFG_SDRAM_SIZE * 1024 * 1024;
+	return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
 };
 
 
@@ -150,8 +150,8 @@
 	int i;
 	uchar buf[8];
 
-	dst = malloc(CFG_FPGA_MAX_SIZE);
-	if (gunzip (dst, CFG_FPGA_MAX_SIZE, (uchar *)fpgadata, &len) != 0) {
+	dst = malloc(CONFIG_SYS_FPGA_MAX_SIZE);
+	if (gunzip (dst, CONFIG_SYS_FPGA_MAX_SIZE, (uchar *)fpgadata, &len) != 0) {
 		printf ("GUNZIP ERROR - must RESET board to recover\n");
 		do_reset (NULL, 0, 0, NULL);
 	}