From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTP id 90F419C3 for ; Tue, 20 May 2014 08:08:27 +0000 (UTC) Received: from mout.kundenserver.de (mout.kundenserver.de [212.227.126.187]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id E717C2020C for ; Tue, 20 May 2014 08:08:26 +0000 (UTC) From: Arnd Bergmann To: Rob Herring Date: Tue, 20 May 2014 10:08:21 +0200 Message-ID: <4921873.t2F8plV493@wuerfel> In-Reply-To: References: <20140511030009.GO12708@titan.lakedaemon.net> <4931877.zNfKfvcgox@wuerfel> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Cc: Jason Cooper , "ksummit-discuss@lists.linuxfoundation.org" , Linus Walleij , "linux-arm-kernel@lists.infradead.org" Subject: Re: [Ksummit-discuss] [TECH TOPIC] ARM legacy board DT conversion finalization List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Monday 19 May 2014 18:06:02 Rob Herring wrote: > > On Friday 16 May 2014 23:20:42 Ben Hutchings wrote: > >> On Fri, 2014-05-16 at 14:42 -0400, Jason Cooper wrote: > >> > On Fri, May 16, 2014 at 07:31:51PM +0100, Ben Hutchings wrote: > >> > > Our 'legacy' (which I take to mean pre-v7) configurations are now > >> > > kirkwood, mv78xx0, orion5x (all about to converge to mvebu) and > >> > > versatile. > >> > > >> > I'm not familiar with versatile, the others I've seen a few times. > >> > >> Versatile is one of ARM's own development boards, but more importantly > >> it's something QEMU can emulate. > > > > We should really have this in multiplatform soon, I think the last issue > > for versatile is common clock support, but Linus Walleij may have more > > details about what remains here. > > While not necessarily the same thing, but does move versatile in the > right direction, I've got patches in progress which fully move > versatile over to DT. The main issues there are: > > common clock > irq cntlr init from DT > Move PCI to DT and platform driver > > I'd like to do this all in one step to avoid doing things like non-DT > common clock init. Sounds good, yes. > It's blocked on the common DT PCI code and my free > time. > > There are then a few bits related to mach/plat headers needed move > versatile to multiplatform. I think these issues are mostly the same > changes that have been done or are needed on integrator which is what > Linus has been working on. Ah, right. I see these two includes from mach-versatile to plat/*.h headers: arch/arm/mach-versatile/core.c:#include arch/arm/mach-versatile/core.c:#include We can deal with those by adding ccflags-y := -I$(srctree)/arch/arm/plat-versatile/include to mach-versatile/Makefile, or we can rearrange the code. The opposite direction would be harder, but I don't see any remaining dependencies there. Arnd