Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757399Ab2JWRsk (ORCPT ); Tue, 23 Oct 2012 13:48:40 -0400 Received: from moutng.kundenserver.de ([212.227.17.10]:52452 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754948Ab2JWRsj (ORCPT ); Tue, 23 Oct 2012 13:48:39 -0400 From: Arnd Bergmann To: Josh Cartwright Subject: Re: [PATCH v2 2/4] zynq: move static peripheral mappings Date: Tue, 23 Oct 2012 17:48:33 +0000 User-Agent: KMail/1.12.2 (Linux/3.5.0; KDE/4.3.2; x86_64; ; ) Cc: arm@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, John Linn References: <20121022211219.GC31538@beefymiracle.amer.corp.natinst.com> <201210231450.11540.arnd@arndb.de> <20121023162641.GG20593@beefymiracle.amer.corp.natinst.com> In-Reply-To: <20121023162641.GG20593@beefymiracle.amer.corp.natinst.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Message-Id: <201210231748.33373.arnd@arndb.de> X-Provags-ID: V02:K0:BfaJ2GI3edsMWw9ZCd6wrhel5pxW+pj16p/ohdsH+Xf yl7y0H5xzoYxmDKTuqw54BGNINBGyHZzJMYhl8rq2pWAP0VZXy k1VH1EwZbROxN1M6EFvuXjYedj5awcrBzMC73M4sCZfSBhUu49 2+0bAqenk6T3drjBuTiDiBODg7wL18mnexkl+br0PJ0zpdgJgz XiLkyT8/szkoSBXvLiwyaUyKu88Zuvqb4FFwaTOgizd6le1aBp BN+Hf90x834zNOsZUWyBYGr6usZ7qlDbgO7mT8g295V2B+UcVE J1/bWlWeWiCwArkqyVMFzYSxxmGr275FOA3Cn+Jf4zqqIxoI7e D2uuutEvJZ8ineHLlYAI= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1386 Lines: 32 On Tuesday 23 October 2012, Josh Cartwright wrote: > On Tue, Oct 23, 2012 at 02:50:11PM +0000, Arnd Bergmann wrote: > > On Monday 22 October 2012, Josh Cartwright wrote: > > > > diff --git a/arch/arm/mach-zynq/include/mach/zynq_soc.h b/arch/arm/mach-zynq/include/mach/zynq_soc.h > > > index d0d3f8f..ae3b236 100644 > > > --- a/arch/arm/mach-zynq/include/mach/zynq_soc.h > > > +++ b/arch/arm/mach-zynq/include/mach/zynq_soc.h > > > -#define TTC0_PHYS 0xF8001000 > > > -#define TTC0_VIRT TTC0_PHYS > > > +#define TTC0_PHYS 0xF8001000 > > > +#define TTC0_SIZE SZ_4K > > > +#define TTC0_VIRT (UART0_VIRT - TTC0_SIZE) > > > > It's quite likely that this does not have to be a fixed mapping > > any more. Just have a look at how drivers/clocksource/dw_apb_timer_of.c > > calls of_iomap() to get the address. > > Yes, this is already on my list of plans. The in-tree TTC driver > unfortunately doesn't yet support device tree bindings. Are you > comfortable waiting on the DT-ification of the TTC in a follow-up > patchset? Yes, that's fine. If you do that, you can also move the driver to drivers/clocksource in another patch. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/