From mboxrd@z Thu Jan 1 00:00:00 1970 From: ijc@hellion.org.uk (Ian Campbell) Date: Mon, 24 Feb 2014 16:03:15 +0000 Subject: [PATCH 21/21] ARM: Kirkwood: Remove DT support In-Reply-To: <1392948027.15717.36.camel@deadeye.wl.decadent.org.uk> References: <1391730137-14814-1-git-send-email-andrew@lunn.ch> <1391730137-14814-22-git-send-email-andrew@lunn.ch> <52F51922.6030502@gmail.com> <1392892217.23342.18.camel@kazak.uk.xensource.com> <20140220105854.GL11878@lunn.ch> <1392896076.23342.37.camel@kazak.uk.xensource.com> <20140220121821.GO11878@lunn.ch> <1392900664.23342.60.camel@kazak.uk.xensource.com> <20140220132320.GP11878@lunn.ch> <1392906273.30563.14.camel@kazak.uk.xensource.com> <1392948027.15717.36.camel@deadeye.wl.decadent.org.uk> Message-ID: <1393257795.16570.98.camel@kazak.uk.xensource.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, 2014-02-21 at 02:00 +0000, Ben Hutchings wrote: > On Thu, 2014-02-20 at 14:24 +0000, Ian Campbell wrote: > > On Thu, 2014-02-20 at 14:23 +0100, Andrew Lunn wrote: > [...] > > > What i suspect we will end up doing it dropping the last patch for the > > > moment and ensuring ARCH_KIRKWOOD still supports all the DT machines. > > > I think that just needs care with arch/arm/boot/dts/Makefile. > > > > > > Once we have the last four converted over to DT, you can then do a > > > straight swap, mach-kirkwood for mach-mvebu. > > > > That sounds like a good plan, thanks! > > > > If we are going to do a straight swap I suppose it might as go for a v5 > > multiplatform flavour instead of a mvebu specific one. > [...] > > I would love it if we could do that. > > By the way, we still have the problem that at least one supported > orion5x machine (D-Link DNS-323) only has a ~1.5 MB kernel partition. > So we would probably have to keep a reduced orion5x config for those > machines, alongside the mvebu or multiplatform kernel. Sure. I think at worst we should aim to end up with as many flavour as we have today, in reality I expect we should be able to end up with fewer (even if only -= 1). BTW, someone (I forget who) at Debconf in Cambridge last year floated the idea of putting a stage 2 loader in flash to pull the real kernel from some larger storage. I don't know if that is realistic here, and in any case I don't intend to work on it myself. Ian.