[U-Boot] flash configuration in u-boot

[zix]

hi everybody, any idea about this? I am desperately looking for an answer in
this regard...not finding anything in any forums also...am very new to
uboot..

Regards,
zix


zix wrote:
> 
> Hi, I am configuring u-boot to my board running on arm926ejs core atmel
> board. 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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