From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Dunn Date: Thu, 23 May 2013 10:43:57 -0700 Subject: [U-Boot] [PATCH] arm: pxa: PXA270 D-Cache as ram In-Reply-To: <201305212338.03567.marex@denx.de> References: <1369087586-1344-1-git-send-email-ynvich@gmail.com> <201305212207.20234.marex@denx.de> <1369167872.12900.51.camel@host5.omatika.ru> <201305212338.03567.marex@denx.de> Message-ID: <519E555D.4040307@newsguy.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 05/21/2013 02:38 PM, Marek Vasut wrote: > Dear Sergey Yanovich, > >> Dear Marek Vasut, >> >> On Tue, 2013-05-21 at 22:07 +0200, Marek Vasut wrote: >>> The OneNAND has 1kbyte limit on code it will directly address when >>> booting from it, you can't even make generate the MMU table there. >> >> Do you mean there is no space left inside that 1K for >> lock_cache_for_stack()? > > How would you do that ? You need MMU enabled to lock lines IIRC. > >>>> I have plans to dig deeper into this after I complete the current >>>> project. Faster boot is always a good thing. Thanks for explaining in >>>> details. >>> >>> Sure, yet I think I just piled work onto you ;-) >> >> It's OK. I have plans to do this anyway. > > CCing Mike Dunn, you two should coordinate. Thanks Marek. Was following this on the ML. Will take a look when I get a chance.