SDRAM acessing problem

Hello Everyone,

I am unable to acess SDRAM adress 0x3200_0000 to 33ff_ffff

I am using Mini2440+3.5 LCD friendly arm board.

But i am acessing 0x3000_0000 to 0x31ff_ffff 

CPU:S3C2440A
SDRAM:HY57V561620(32MB)

I am following below initialization

/* initial values for DRAM */
#define vBWSCON        0x22111110
#define vBANKCON0      0x00000700
#define vBANKCON1      0x00000700
#define vBANKCON2      0x00000700
#define vBANKCON3      0x00000700
#define vBANKCON4      0x00000700
#define vBANKCON5      0x00000700
#define vBANKCON6      0x00018009
#define vBANKCON7      0x00018009
#define vREFRESH       0x8c0459
#define vBANKSIZE      0x30
#define vMRSRB6        0x30
#define vMRSRB7        0x30

Please do the needful.