From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cjgL8-000162-2I for barebox@lists.infradead.org; Fri, 03 Mar 2017 06:05:20 +0000 Date: Fri, 3 Mar 2017 07:04:55 +0100 From: Sascha Hauer Message-ID: <20170303060455.2s5gge5wpf3cjjpe@pengutronix.de> References: <20170301142641.6596-1-l.stach@pengutronix.de> <20170301142641.6596-2-l.stach@pengutronix.de> <20170301175538.GC4120@mail.ovh.net> <1488451368.2526.1.camel@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1488451368.2526.1.camel@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: quoted-printable Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH 2/3] ARM: correctly identify ARMv6 K/Z To: Lucas Stach Cc: barebox@lists.infradead.org On Thu, Mar 02, 2017 at 11:42:48AM +0100, Lucas Stach wrote: > Am Mittwoch, den 01.03.2017, 18:55 +0100 schrieb Jean-Christophe > PLAGNIOL-VILLARD: > > On 15:26 Wed 01 Mar=A0=A0=A0=A0=A0, Lucas Stach wrote: > > > The ARMv6 K/Z derivatives have a v7 compatible MMU, but all other > > > parts > > > (including the cache handling) is still at v6. As we don't make use > > > of > > > the more advanced features of the v7 MMU in Barebox, it's okay to > > > just > > > override this to properly identify the CPU as ARMv6. > > = > > evenif we do not use it now I do not liek the idea to report it as > > ARMv6 > > = > > It will be better to report it correctly > > = > Weather you like it or not, ARM1176 is ARMv6 with a v7 MMU bolted on, > so reporting it as ARMv6 is the correct thing to do. +1 Sascha -- = 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