[U-Boot] flash configuration in u-boot

ABIRAMA SUNDARI
2009-02-18T10:00:05Z

hi
me too new to u-boot .pls tell me what are configuration files i need to
chage for new board.
by
abi

zix wrote:
>
> 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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