From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Subject: Re: [PATCH] ARM: tegra: use 2 address cells for Tegra124 DT Date: Wed, 05 Mar 2014 13:37:15 -0700 Message-ID: <53178AFB.5010000@wwwdotorg.org> References: <1393953357-32673-1-git-send-email-swarren@wwwdotorg.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1393953357-32673-1-git-send-email-swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Stephen Warren Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Stephen Warren List-Id: linux-tegra@vger.kernel.org On 03/04/2014 10:15 AM, Stephen Warren wrote: > From: Stephen Warren > > Tegra124 can support 4GB of RAM. With that much RAM (plus some memory- > mapped IO peripherals), more than 32-bits of physical address space is > required. Hence, convert all Tegra124 DTs to use 2 DT cells for address > space. > > (I think this was suggested by Olof Johansson, but I'm not 100% sure) I've applied this to Tegra's for-3.15/dt branch. From mboxrd@z Thu Jan 1 00:00:00 1970 From: swarren@wwwdotorg.org (Stephen Warren) Date: Wed, 05 Mar 2014 13:37:15 -0700 Subject: [PATCH] ARM: tegra: use 2 address cells for Tegra124 DT In-Reply-To: <1393953357-32673-1-git-send-email-swarren@wwwdotorg.org> References: <1393953357-32673-1-git-send-email-swarren@wwwdotorg.org> Message-ID: <53178AFB.5010000@wwwdotorg.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 03/04/2014 10:15 AM, Stephen Warren wrote: > From: Stephen Warren > > Tegra124 can support 4GB of RAM. With that much RAM (plus some memory- > mapped IO peripherals), more than 32-bits of physical address space is > required. Hence, convert all Tegra124 DTs to use 2 DT cells for address > space. > > (I think this was suggested by Olof Johansson, but I'm not 100% sure) I've applied this to Tegra's for-3.15/dt branch.