From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UbC0W-0003oL-Sb for barebox@lists.infradead.org; Sat, 11 May 2013 15:46:49 +0000 Date: Sat, 11 May 2013 17:46:26 +0200 From: Sascha Hauer Message-ID: <20130511154626.GS32299@pengutronix.de> References: <1368210589-21434-1-git-send-email-dev@lynxeye.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1368210589-21434-1-git-send-email-dev@lynxeye.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH] arm: properly init alignment trap bit To: Lucas Stach Cc: barebox@lists.infradead.org On Fri, May 10, 2013 at 08:29:49PM +0200, Lucas Stach wrote: > On ARMv7 the intention is to disable the alignment trap to be able to > use hardware assisted unaligned load/stores. Fix the init to do the > right thing. > > Signed-off-by: Lucas Stach Applied, thanks. Although this fixes a bug I applied it to -next for now since this was around for longer and everything appeared to work. (Though I really wonder how this could ever work) Sascha > --- > arch/arm/include/asm/barebox-arm-head.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/include/asm/barebox-arm-head.h b/arch/arm/include/asm/barebox-arm-head.h > index 9385415..9a8cc87 100644 > --- a/arch/arm/include/asm/barebox-arm-head.h > +++ b/arch/arm/include/asm/barebox-arm-head.h > @@ -22,7 +22,7 @@ static inline void arm_cpu_lowlevel_init(void) > > #if __LINUX_ARM_ARCH__ >= 6 > r |= CR_U; > - r &= CR_A; > + r &= ~CR_A; > #else > r |= CR_A; > #endif > -- > 1.8.1.4 > > > _______________________________________________ > barebox mailing list > barebox@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/barebox > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox