From mboxrd@z Thu Jan 1 00:00:00 1970 From: HeLei Date: Tue, 3 Nov 2009 19:21:16 +0800 Subject: [U-Boot] Does uboot EBS(erase block summary) to reduce JFFS2 scaning time? In-Reply-To: References: 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 > Subject: RE: [U-Boot] Does uboot EBS(erase block summary) to reduce JFFS2 scaning time? > To: leon.he at msn.com > CC: u-boot at lists.denx.de > From: joakim.tjernlund at transmode.se > Date: Tue, 3 Nov 2009 12:13:11 +0100 > > HeLei wrote on 03/11/2009 12:08:39: > > > > > Subject: Re: [U-Boot] Does uboot EBS(erase block summary) to reduce JFFS2 > > scaning time? > > > CC: leon.he at msn.com; u-boot at lists.denx.de > > > From: joakim.tjernlund at transmode.se > > > Date: Tue, 3 Nov 2009 11:55:18 +0100 > > > > > > > > > > > HeLei wrote on 03/11/2009 09:21:04: > > > > > > > > > > Thank you, Jocke > > > > > > > > > - impl. a better crc32(use the one from linux) > > > > > > > > Attaching a very crude port of linux crc32. This boots a linux img > > > > for me and handles the environment crc as well. Feel free > > > > to clean it up and submit to u-boot. > > > > > > > > Jocke > > > > > > So I could not help myself, here is a better port of crc32 to u-boot. > > > You will probably get at small conflict due to LINK_OFF, just remove > > > the LINK_OFF stuff for now. > > > Could you test and report? > > > Do you have a little or big endian target? > > > > I cannot test it for current stage, for project time issue. > > I'll test it and report some time later. > > OK, when then? In the near future or weeks away? Weeks away, I'm sorry. This week I have to spend time on project. And I have to leave the office for continuous 3 weeks for my wife will give a birth to my baby:) > > > Our target is ARM11, little endian. > Good, I got big endian(PPC). > > Please trim your replies, including my patch in the reply is just a waste > of space. > > Jocke > _________________________________________________________________ ?????????MClub??????????? http://club.msn.cn/pr/?a=emoney