From mboxrd@z Thu Jan 1 00:00:00 1970 From: Graeme Russ Date: Fri, 23 Jan 2015 19:11:08 +1100 Subject: [U-Boot] [PATCH 2/5] Enable booting of mx28 without battery In-Reply-To: References: <1421841318-3014-1-git-send-email-gruss@tss-engineering.com> <1421841318-3014-3-git-send-email-gruss@tss-engineering.com> <54C1B8C8.7020106@tss-engineering.com> <54C1BFA1.80607@tss-engineering.com> <54C1CAB7.9080804@tss-engineering.com> Message-ID: <54C2021C.9010604@tss-engineering.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Damien, On 23/01/15 19:03, Damien GOTFROI wrote: > Hi, > > I confirm, my first patch for spl_power_init.c generated DDR errors. > > And my new (small) patch for spl_power_init.c fixes these errors, it is not my DDR patch. An I can confirm that your smaller patch allows me to boot the G2C1 board. I'll just implement the smaller patch - we can tackle the rest later Thanks for your very helpful experimentation Regards, Graeme > > Many thanks and best regards, > > > Damien Gotfroi > Electronics Engineer > GreenWatch S.A. > Avenue Lavoisier, 18A > B-1300 Wavre > Tel. + 32 (0) 10 471 367 > dgotfroi at greenwatch.be > www.greenwatch.be > BCE: 0820 144 205 > > Retrouvez l?actu des th?matiques ?nerg?tiques sur notre blog > > > ? Please consider the environment before printing this mail note. > ? Ce message ?lectronique et ses ?ventuels fichiers attach?s est(sont) destin?(s) ? l?usage exclusif de la (les) personne(s) mentionn?e(s) comme destinataire. Si vous recevez ce message ?lectronique par erreur, vous n??tes pas autoris? ? utiliser ; d?voiler ; distribuer ; imprimer ou copier tout ou partie de ce message si vous n?en ?tes pas le destinataire. GreenWatch d?cline toute responsabilit? pour tout dommage direct ou indirect li? ? l?utilisation inappropri?e ou frauduleuse de ce message ?lectronique par des personnes non autoris?es. En outre, les informations contenues dans ce message ?lectronique sont ? caract?re exclusivement informatif et GreenWatch ne saurait en garantir l?exactitude ou l? exhaustivit? .Les pr?judices occasionn?s par l?utilisation d?une information erron?e ou incompl?te n?entra?nent en aucun cas la responsabilit? de GreenWatch ? > > -----Original Message----- > From: Graeme Russ [mailto:gruss at tss-engineering.com] > Sent: vendredi 23 janvier 2015 05:15 > To: Fabio Estevam > Cc: U-Boot-Denx; Fabio Estevam; M?rten Wikman; Damien GOTFROI; Stefano Babic; Marek Va?ut > Subject: Re: [U-Boot] [PATCH 2/5] Enable booting of mx28 without battery > > Hi Fabio, > > On 23/01/15 14:49, Fabio Estevam wrote: >> On Fri, Jan 23, 2015 at 1:27 AM, Graeme Russ wrote: >> >>> I thought the DDR errors were fixed with Damien's DDR patch. Damien, >>> can you please confirm? >> >> His response in the forum was: >> >> "About the patch posted on January, 6th, you can simply delete it, >> and empty your recycle bin . It generate DDR errors (I searched a long >> time in spl_mem_init to find why my DDR was not stable, but it was not >> a DDR configuration mistake, but a power mistake caused by my patch)." > > Ah - I missed that - my bad. > > I'll check if his newer patch works. If it does, I'll implement it instead. Best to make these kind of changes one small step at a time :) > > Regards, > > > Graeme >