From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Schwingen Date: Sat, 22 Mar 2008 00:11:51 +0100 Subject: [U-Boot-Users] Problem with flash cfi legacy mode In-Reply-To: References: Message-ID: <47E440B7.7010904@discworld.dascon.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Tor Krill wrote: >> Hm - right. You are probably the first one to use that code on a 16-bit >> non-CFI flash - for 16-bit flashs, the read will need to be changed, but >> I am not sure how exactly - I think we may need separate code depending >> on info->chipwidth, because 8-bit flashs only have an 8-bit ID. >> > > Can one asume that a chip with chipwidht 16 always has an ID of 16bit? > And how does AMD expanded 3byte id mode fit? If its safe to just change > the read it should be trivial to fix(?) > I think it should be OK to use 16-bit reads if info->chipwidth==2. cu Michael