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AM3703 , GPMC_CS7 connection to nand

Hi all,

 

I tried to modify u-boot instead for cs0 , trying for cs7. But manufacture and device id's i got values 0.........

Can anyone help me to solve this issue...........?

OR any other things need to be modified?

 

 

U-Boot 2010.06-rc1 (Nov 28 2011 - 11:11:41)

OMAP34xx/35xx-GP ES2.1, CPU-OPP2 L3-165MHz
OMAP3 Beagle board + LPDDR/NAND
I2C:   ready
DRAM:  256 MiB
NAND:

config1 = 00000800
config2 = 00141400
config3 = 00141400
config4 = 0f010f01
config5 = 010c1414
config6 = 1f0f0a80
config7 = 00000878
cs value = 7
nand->IO_ADDR_R = 6e0001d4
nand->IO_ADDR_W = 6e0001cc
chip_number = 7
*maf_id = 0
*dev_id = 0
type->chipsize = 00000800
chip->chipsize = 00000003
chip->cellinfo = (null)
extid = 0
mtd->writesize = 00000400
mtd->oobsize = 00000010
mtd->erasesize = 00010000
busw = 0
2048 MiB
BUG: failure at nand_base.c:244/nand_select_chip()!
BUG!
resetting ...

Any suggestions?

Thanks in advance