diff --git a/board/samsung/smdk2400/smdk2400.c b/board/samsung/smdk2400/smdk2400.c
index 1294d3f..895bd77 100644
--- a/board/samsung/smdk2400/smdk2400.c
+++ b/board/samsung/smdk2400/smdk2400.c
@@ -52,30 +52,30 @@
 
 	/* memory and cpu-speed are setup before relocation */
 	/* change the clock to be 50 MHz 1:1:1 */
-	clk_power->MPLLCON = 0x5c042;
-	clk_power->CLKDIVN = 0;
+	clk_power->mpllcon = 0x5c042;
+	clk_power->clkdivn = 0;
 	/* set up the I/O ports */
-	gpio->PACON = 0x3ffff;
-	gpio->PBCON = 0xaaaaaaaa;
-	gpio->PBUP = 0xffff;
-	gpio->PECON = 0x0;
-	gpio->PEUP = 0x0;
+	gpio->pacon = 0x3ffff;
+	gpio->pbcon = 0xaaaaaaaa;
+	gpio->pbup = 0xffff;
+	gpio->pecon = 0x0;
+	gpio->peup = 0x0;
 #ifdef CONFIG_HWFLOW
 	/*CTS[0] RTS[0] INPUT INPUT TXD[0] INPUT RXD[0] */
 	/*   10,   10,   00,   00,    10,   00,    10 */
-	gpio->PFCON=0xa22;
+	gpio->pfcon = 0xa22;
 	/* Disable pull-up on Rx, Tx, CTS and RTS pins */
-	gpio->PFUP=0x35;
+	gpio->pfup = 0x35;
 #else
 	/*INPUT INPUT INPUT INPUT TXD[0] INPUT RXD[0] */
 	/*   00,   00,   00,   00,    10,   00,    10 */
-	gpio->PFCON = 0x22;
+	gpio->pfcon = 0x22;
 	/* Disable pull-up on Rx and Tx pins */
-	gpio->PFUP = 0x5;
+	gpio->pfup = 0x5;
 #endif	/* CONFIG_HWFLOW */
-	gpio->PGCON = 0x0;
-	gpio->PGUP = 0x0;
-	gpio->OPENCR = 0x0;
+	gpio->pgcon = 0x0;
+	gpio->pgup = 0x0;
+	gpio->opencr = 0x0;
 
 	/* arch number of SAMSUNG-Board to MACH_TYPE_SMDK2400 */
 	gd->bd->bi_arch_number = MACH_TYPE_SMDK2400;
diff --git a/board/samsung/smdk2410/smdk2410.c b/board/samsung/smdk2410/smdk2410.c
index 5d1a8bb..76a24bb 100644
--- a/board/samsung/smdk2410/smdk2410.c
+++ b/board/samsung/smdk2410/smdk2410.c
@@ -73,36 +73,36 @@
 	struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio();
 
 	/* to reduce PLL lock time, adjust the LOCKTIME register */
-	clk_power->LOCKTIME = 0xFFFFFF;
+	clk_power->locktime = 0xFFFFFF;
 
 	/* configure MPLL */
-	clk_power->MPLLCON = ((M_MDIV << 12) + (M_PDIV << 4) + M_SDIV);
+	clk_power->mpllcon = ((M_MDIV << 12) + (M_PDIV << 4) + M_SDIV);
 
 	/* some delay between MPLL and UPLL */
 	delay (4000);
 
 	/* configure UPLL */
-	clk_power->UPLLCON = ((U_M_MDIV << 12) + (U_M_PDIV << 4) + U_M_SDIV);
+	clk_power->upllcon = ((U_M_MDIV << 12) + (U_M_PDIV << 4) + U_M_SDIV);
 
 	/* some delay between MPLL and UPLL */
 	delay (8000);
 
 	/* set up the I/O ports */
-	gpio->GPACON = 0x007FFFFF;
-	gpio->GPBCON = 0x00044555;
-	gpio->GPBUP = 0x000007FF;
-	gpio->GPCCON = 0xAAAAAAAA;
-	gpio->GPCUP = 0x0000FFFF;
-	gpio->GPDCON = 0xAAAAAAAA;
-	gpio->GPDUP = 0x0000FFFF;
-	gpio->GPECON = 0xAAAAAAAA;
-	gpio->GPEUP = 0x0000FFFF;
-	gpio->GPFCON = 0x000055AA;
-	gpio->GPFUP = 0x000000FF;
-	gpio->GPGCON = 0xFF95FFBA;
-	gpio->GPGUP = 0x0000FFFF;
-	gpio->GPHCON = 0x002AFAAA;
-	gpio->GPHUP = 0x000007FF;
+	gpio->gpacon = 0x007FFFFF;
+	gpio->gpbcon = 0x00044555;
+	gpio->gpbup = 0x000007FF;
+	gpio->gpccon = 0xAAAAAAAA;
+	gpio->gpcup = 0x0000FFFF;
+	gpio->gpdcon = 0xAAAAAAAA;
+	gpio->gpdup = 0x0000FFFF;
+	gpio->gpecon = 0xAAAAAAAA;
+	gpio->gpeup = 0x0000FFFF;
+	gpio->gpfcon = 0x000055AA;
+	gpio->gpfup = 0x000000FF;
+	gpio->gpgcon = 0xFF95FFBA;
+	gpio->gpgup = 0x0000FFFF;
+	gpio->gphcon = 0x002AFAAA;
+	gpio->gphup = 0x000007FF;
 
 	/* arch number of SMDK2410-Board */
 	gd->bd->bi_arch_number = MACH_TYPE_SMDK2410;