From mboxrd@z Thu Jan 1 00:00:00 1970 From: Detlev Zundel Date: Fri, 04 Jul 2008 10:29:50 +0200 Subject: [U-Boot-Users] Flash Functions !! In-Reply-To: <3F8E087F6663404B945D1FCF703777D115C5B01E5B@BLRKECMBX06.ad.infosys.com> (Amit Kumar's message of "Thu, 3 Jul 2008 17:15:48 +0530") References: <3F8E087F6663404B945D1FCF703777D115C5B01E5B@BLRKECMBX06.ad.infosys.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Amit, > We are using board pxa255, UBoot version 1.3.3, FLASH chipset is PC28F256P30B85 > (two chipsets) connected to same chip select. This FLASH supports CFI and > U-Boot code has CFI_FLASH.c. > > Do we need to write functions (Read, Write, erase) for this FLASH or U-Boot has > support for this already? If the chip is CFI compatbile, you only need the correct CFI driver related configs in your board config and everything should simply work(tm). Cheers Detlev -- I can understand that things like user-level libraries have to take crazy people into account, but the kernel internal libraries definitely do not. -- Linus Torvalds -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-40 Fax: (+49)-8142-66989-80 Email: dzu at denx.de