From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Mon, 19 Jan 2009 18:21:14 +0100 Subject: [U-Boot] [RFC/PATCH 1/4] Enable multi chip support in the NAND layer In-Reply-To: <20090119170804.GA23019@ld0162-tx32.am.freescale.net> References: <4964FA39.3010902@grandegger.com> <200901191712.32955.sr@denx.de> <20090119170804.GA23019@ld0162-tx32.am.freescale.net> Message-ID: <200901191821.15116.sr@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Monday 19 January 2009, Scott Wood wrote: > > > Actually, none of the boards use multi-chip support (NAND_MAX_CHIPS > > > > 1). The bamboo and the DU440 define > > > > > > #define NAND_MAX_CHIPS CONFIG_SYS_MAX_NAND_DEVICE > > > > > > but that's bogus and did not work yet anyhow. > > > > Not sure what you mean by this. Bamboo has 2 NAND chips and U-Boot can > > access both chips. > > Are they accessed as 2 NAND controllers, or 2 chips on one controller? 2 chips on one controller. > We can make it "#define NAND_MAX_CHIPS 2" if that's appropriate, but > defining it to CONFIG_SYS_MAX_NAND_DEVICE doesn't seem to make sense. OK with me. Thanks. Best regards, Stefan ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office at denx.de =====================================================================