From mboxrd@z Thu Jan 1 00:00:00 1970 From: zix Date: Wed, 18 Feb 2009 01:50:00 -0800 (PST) Subject: [U-Boot] flash configuration in u-boot In-Reply-To: <22071753.post@talk.nabble.com> References: <22071753.post@talk.nabble.com> Message-ID: <22075448.post@talk.nabble.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 > -- View this message in context: http://www.nabble.com/flash-configuration-in-u-boot-tp22071753p22075448.html Sent from the Uboot - Users mailing list archive at Nabble.com.