From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicholas Kinar Date: Tue, 29 Mar 2011 14:57:01 -0600 Subject: [U-Boot] Booting kernel from NAND flash on AT91SAM9 custom board using fsload In-Reply-To: <20110329154638.052e5cca@schlenkerla.am.freescale.net> References: <4D920553.8040809@usask.ca> <4D9218D5.70608@usask.ca> <20110329125620.387153ac@schlenkerla.am.freescale.net> <4D92428E.6030503@usask.ca> <20110329154638.052e5cca@schlenkerla.am.freescale.net> Message-ID: <4D92479D.8000805@usask.ca> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 29/03/2011 2:46 PM, Scott Wood wrote: > On Tue, 29 Mar 2011 14:35:26 -0600 > Nicholas Kinar wrote: > >> I have two additional questions associated with booting the kernel from >> NAND flash on my custom hardware: >> >> (1) Does replacing jffs2_1pass.c with jffs2_nand_1pass.c in the fs/jffs2 >> directory influence the robustness of the fsload code? >> >> (2) Does it take a long time to load the Linux kernel from a JFFS2 >> filesystem on NAND flash using the fsload command (i.e. >> http://old.nabble.com/Performance-in-Booting-Linux-w--Device-Tree-via-U-Boot-out-of-JFFS2-on-NAND-td15879327.html), >> or has this been cleaned up in the current u-boot-2010.09 code? > I haven't used U-Boot's jffs2 support (the previous answer was from reading > the source code), so I can't help here, sorry. > > -Scott > > That is fine, Scott; your previous answer was extremely helpful, and I think that I am now well on my way to booting the Linux kernel from NAND flash on my new embedded system. Thanks again, Nicholas