From mboxrd@z Thu Jan 1 00:00:00 1970 From: b-cousson@ti.com (Benoit Cousson) Date: Mon, 5 Nov 2012 12:25:40 +0100 Subject: [PATCH v2 2/2] ARM: OMAP: omap_device: Correct resource handling for DT boot In-Reply-To: <5094D648.80608@deeprootsystems.com> References: <1351596296-13825-1-git-send-email-peter.ujfalusi@ti.com> <1351596296-13825-3-git-send-email-peter.ujfalusi@ti.com> <5094D648.80608@deeprootsystems.com> Message-ID: <5097A234.7070504@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Kevin, On 11/03/2012 09:31 AM, Kevin Hilman wrote: > On 10/30/2012 12:24 PM, Peter Ujfalusi wrote: >> When booting with DT the OF core can fill up the resources provided >> within >> the DT blob. >> The current way of handling the DT boot prevents us from removing >> hwmod data >> for platforms only suppose to boot with DT (OMAP5 for example) since >> we need >> to keep the whole hwmod database intact in order to have more >> resources in >> hwmod than in DT (to be able to append the DMA resource from hwmod). >> >> To fix this issue we just examine the OF provided resources: >> If we do not have resources we use hwmod to fill them. >> If we have resources we check if we already able to recive DMA >> resource, if >> no we only append the DMA resurce from hwmod to the OF provided ones. >> >> In this way we can start removing hwmod data for devices which have their >> resources correctly configured in DT without regressions. >> >> Signed-off-by: Peter Ujfalusi ke > > Acked-by: Kevin Hilman > > Benoit, feel free to take this one as well. Thanks, I'll do. Regards, Benoit