diff --git a/include/asm-arm/arch-s3c64xx/s3c6400.h b/include/asm-arm/arch-s3c64xx/s3c6400.h
index e527c08..10b3324 100644
--- a/include/asm-arm/arch-s3c64xx/s3c6400.h
+++ b/include/asm-arm/arch-s3c64xx/s3c6400.h
@@ -817,9 +817,9 @@
 /*-----------------------------------------------------------------------
  * Physical Memory Map
  */
-#define DMC1_MEM_CFG	0x80010012	/* Chip1, Burst4, Row/Column bit */
+#define DMC1_MEM_CFG	0x00010012	/* burst 4, 13-bit row, 10-bit col */
 #define DMC1_MEM_CFG2	0xB45
-#define DMC1_CHIP0_CFG	0x150F8		/* 0x4000_0000 ~ 0x43ff_ffff (64MB) */
+#define DMC1_CHIP0_CFG	0x150F8		/* 0x5000_0000~0x57ff_ffff (128 MiB) */
 #define DMC_DDR_32_CFG	0x0 		/* 32bit, DDR */
 
 /* Memory Parameters */