From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH] Added support for OMAP35x processor series Date: Wed, 6 Aug 2008 12:07:09 +0300 Message-ID: <20080806090708.GH19813@atomide.com> References: <8F7AF80515AF0D4D93307E594F3CB40E0AFDBE42@dlee03.ent.ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mho-01-bos.mailhop.org ([63.208.196.178]:50437 "EHLO mho-01-bos.mailhop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751158AbYHFJHO convert rfc822-to-8bit (ORCPT ); Wed, 6 Aug 2008 05:07:14 -0400 Content-Disposition: inline In-Reply-To: <8F7AF80515AF0D4D93307E594F3CB40E0AFDBE42@dlee03.ent.ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: "Kridner, Jason" Cc: "'k.kooi@student.utwente.nl'" , "'linux-omap@vger.kernel.org'" * Kridner, Jason [080805 17:12]: > No, ROM CRC is useful for detecting between some device revisions, bu= t not OMAp3430 vs OMAP3530. > > ----- Original Message ----- > From: Koen Kooi > To: linux-omap@vger.kernel.org > Cc: Kridner, Jason > Sent: Tue Aug 05 05:10:40 2008 > Subject: Re: [PATCH] Added support for OMAP35x processor series >=20 >=20 > Op 5 aug 2008, om 11:50 heeft Igor Stoppa het volgende geschreven: >=20 > > On Tue, 2008-08-05 at 15:09 +0530, ext Premi, Sanjeev wrote: > >> This patch is needed to ensure that we can make decisions based on > >> the processor capabilities. > >> E.g. OMAP3503 does not contain a DSP. We shouldn't be trying to > >> disable/ manage the clocks for > >> DSP on this processor. Same for SGX. > > > > Why can't the detection happen at runtime? >=20 > AIUI the ID bits are the same (linux misdetect the 3530 on my beagle > for a 3430). I heard that the only definitive way to do it at runtime > is to CRC check the ROM code. >=20 > Jason, is that correct? Well if there's no way to detect certain omaps during runtime, please patch arch/arm/plat-omap/common.c to have something like struct omap_globals omap3503_globals. BTW, why can't the dsp code detect if the DSP is there or not? Tony >=20 > regards, >=20 > Koen >=20 > >> Enabling NEON is support iby default is just based on the number o= f > >> requests I have been getting > >> from various users. > > > > Huh? > > > > > > -- > > > > Cheers, Igor > > > > --- > > > > Igor Stoppa > > Maemo Software - Nokia Devices R&D - Helsinki > > -- > > To unsubscribe from this list: send the line "unsubscribe linux- > > omap" in > > the body of a message to majordomo@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > >=20 > N?????r??y????b?X??=C7=A7v?^?)=DE=BA{.n?+????{??f??{ay?=1D=CA=87=DA=99= ?,j=07??f???h???z?=1E?w???=0C???j:+v???w?j?m????=07????zZ+?????=DD=A2j"= ??! -- To unsubscribe from this list: send the line "unsubscribe linux-omap" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html