[U-Boot] flash configuration in u-boot

zix
2009-02-18T11:18:48Z

Hi wd, dont u think this info is enough? Its right that we everybody is
getting benefited by the experts here, but this info is quite just right to
give the answer if anybody knows..u shouldnt criticize this saying the
question is not smart or lacking information!!

thanx so much...

Regards,
zix

zix wrote:
>
> Hi, I am configuring u-boot to my board running on arm926ejs. the
> flash is Nand512-A, 64Mbyte, configured on 8bit I/O bus.
> page size: 512 bytes
> block size: 16k
>
> Now, in u-boot they accept in sectors, but am not having any clue how
> this is related to sectors.
>
> Can anybody please advice what values should I give for
> CFG_MAX_FLASH_SECT, CFG_ENV_ADDR(considering if I have to write my env
> in 2nd sector, then I need to know the sector size).....the datasheet
> doesnot seem to provide information about this..actually, i am trying
> to correlate between, pages, blocks and sectors as in flash data sheet
> and sector size meant by uboot. And also wondering which flash driver
> I should select from u-boot as my board is not listed there.
>
> Thanks a lot,
> zix
>

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