diff --git a/board/smdk2410/smdk2410.c b/board/smdk2410/smdk2410.c
index 7f983ef..207cd44 100644
--- a/board/smdk2410/smdk2410.c
+++ b/board/smdk2410/smdk2410.c
@@ -68,38 +68,40 @@
 int board_init (void)
 {
 	DECLARE_GLOBAL_DATA_PTR;
+	S3C24X0_CLOCK_POWER * const clk_power = S3C24X0_GetBase_CLOCK_POWER();
+	S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO();
 
 	/* to reduce PLL lock time, adjust the LOCKTIME register */
-	rLOCKTIME = 0xFFFFFF;
+	clk_power->LOCKTIME = 0xFFFFFF;
 
 	/* configure MPLL */
-	rMPLLCON = ((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 */
-	rUPLLCON = ((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 */
-	rGPACON = 0x007FFFFF;
-	rGPBCON = 0x00044555;
-	rGPBUP = 0x000007FF;
-	rGPCCON = 0xAAAAAAAA;
-	rGPCUP = 0x0000FFFF;
-	rGPDCON = 0xAAAAAAAA;
-	rGPDUP = 0x0000FFFF;
-	rGPECON = 0xAAAAAAAA;
-	rGPEUP = 0x0000FFFF;
-	rGPFCON = 0x000055AA;
-	rGPFUP = 0x000000FF;
-	rGPGCON = 0xFF95FFBA;
-	rGPGUP = 0x0000FFFF;
-	rGPHCON = 0x002AFAAA;
-	rGPHUP = 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 = 193;