From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Date: Wed, 8 Apr 2015 14:09:57 +0200 Subject: [U-Boot] printf("%d") breaks u-boot 2015.01+ In-Reply-To: <55239264.2050403@denx.de> References: <1427752878-18426-1-git-send-email-dinguyen@opensource.altera.com> <20150406144009.GA23259@amd> <5523675E.80804@denx.de> <20150407075638.GB23401@amd> <55239264.2050403@denx.de> Message-ID: <20150408120957.GA22895@amd> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi! > >>maybe this helps? I just stepped into same problem on an am335x, > >>but had not yet time to look deeper in it ... > > > >I did not try the cleanup_before_linux(), but "dcache off" should have > >same effect, right? > > Hmm.. not exactly... cleanup_before_linux() does also disable the mmu. Seems like I found the reason. CONFIG_THUMB_BUILD was set, and that causes problems in put_dec_trunc() function (and elsewhere). commit 1602a502985d42bafb58cc6862b469ac03a7d634 Author: Pavel Date: Wed Apr 8 14:08:18 2015 +0200 Disable thumb build; it breaks put_dec_trunc() function on toolchain from eldk-5.6 and eldk-5.4, and some other place, too. Signed-off-by: Pavel Machek diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h index 6d93472..6608d7d 100644 --- a/include/configs/socfpga_common.h +++ b/include/configs/socfpga_common.h @@ -11,7 +11,7 @@ /* Virtual target or real hardware */ #undef CONFIG_SOCFPGA_VIRTUAL_TARGET -#define CONFIG_SYS_THUMB_BUILD +#undef CONFIG_SYS_THUMB_BUILD #define CONFIG_SOCFPGA -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html