From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751605AbdITQzk (ORCPT ); Wed, 20 Sep 2017 12:55:40 -0400 Received: from lelnx194.ext.ti.com ([198.47.27.80]:36366 "EHLO lelnx194.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751001AbdITQzi (ORCPT ); Wed, 20 Sep 2017 12:55:38 -0400 Subject: Re: [PATCH 0/3] Add and enable DSP device on OMAPL138 LCDK board To: Sekhar Nori , Kevin Hilman CC: , , References: <20170919002833.5677-1-s-anna@ti.com> <8bd08406-3fd8-9742-c1b9-d3ec9712c4ee@ti.com> From: Suman Anna Message-ID: Date: Wed, 20 Sep 2017 11:55:12 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 In-Reply-To: <8bd08406-3fd8-9742-c1b9-d3ec9712c4ee@ti.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [128.247.58.153] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 09/20/2017 10:14 AM, Sekhar Nori wrote: > Hi Suman, > > On Tuesday 19 September 2017 05:58 AM, Suman Anna wrote: >> Hi Sekhar, >> >> The following series adds the DT node for the DSP device present on >> on DA850/OMAPL138 SoCs. The node is disabled in the base dts file, and >> enabled in the corresponding LCDK board file alongside the reserved >> CMA pool required by the DSP device. The DT bindings and driver >> adaptation were added to mainline in 4.14-rc1, and this series adds >> the remaining dt portions. Nodes are added as per bindings in >> Documentation/devicetree/bindings/remoteproc/ti,davinci-rproc.txt >> >> Patches are based on 4.14-rc1. The first 2 patches adds the base DTS >> node and enables the device on OMAPL138 LCDK board. The last patch >> allows the non-DT clock to be bound to the DT DSP device by using >> of_auxdata which renames the device to the same as the non-DT device >> name. This is required by the davinci remoteproc driver to properly >> acquire and enable the clock for this device. >> >> Validation done on OMAPL138 LCDK board. Supported features include >> basic load/boot (tested with rpmsg_client_sample) using external >> memory from the CMA pool. > > Applied for v4.15. The patches are on my master branch. They will be in > linux-next when I send my pull request to ARM-SoC, which typically will > take a couple of weeks more. Thanks Sekhar. > > davinci_all_defconfig seems to be missing the CMA options needed. Could > you send a patch enabling them? These are tracked as dependencies on the remoteproc Kconfig, so you won't be able to enable the driver without turning them on. I left them as there were before my DT adaptation, but I can enable the CMA options by default going forward. regards Suman From mboxrd@z Thu Jan 1 00:00:00 1970 From: Suman Anna Subject: Re: [PATCH 0/3] Add and enable DSP device on OMAPL138 LCDK board Date: Wed, 20 Sep 2017 11:55:12 -0500 Message-ID: References: <20170919002833.5677-1-s-anna@ti.com> <8bd08406-3fd8-9742-c1b9-d3ec9712c4ee@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <8bd08406-3fd8-9742-c1b9-d3ec9712c4ee-l0cyMroinI0@public.gmane.org> Content-Language: en-US Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Sekhar Nori , Kevin Hilman Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org On 09/20/2017 10:14 AM, Sekhar Nori wrote: > Hi Suman, > > On Tuesday 19 September 2017 05:58 AM, Suman Anna wrote: >> Hi Sekhar, >> >> The following series adds the DT node for the DSP device present on >> on DA850/OMAPL138 SoCs. The node is disabled in the base dts file, and >> enabled in the corresponding LCDK board file alongside the reserved >> CMA pool required by the DSP device. The DT bindings and driver >> adaptation were added to mainline in 4.14-rc1, and this series adds >> the remaining dt portions. Nodes are added as per bindings in >> Documentation/devicetree/bindings/remoteproc/ti,davinci-rproc.txt >> >> Patches are based on 4.14-rc1. The first 2 patches adds the base DTS >> node and enables the device on OMAPL138 LCDK board. The last patch >> allows the non-DT clock to be bound to the DT DSP device by using >> of_auxdata which renames the device to the same as the non-DT device >> name. This is required by the davinci remoteproc driver to properly >> acquire and enable the clock for this device. >> >> Validation done on OMAPL138 LCDK board. Supported features include >> basic load/boot (tested with rpmsg_client_sample) using external >> memory from the CMA pool. > > Applied for v4.15. The patches are on my master branch. They will be in > linux-next when I send my pull request to ARM-SoC, which typically will > take a couple of weeks more. Thanks Sekhar. > > davinci_all_defconfig seems to be missing the CMA options needed. Could > you send a patch enabling them? These are tracked as dependencies on the remoteproc Kconfig, so you won't be able to enable the driver without turning them on. I left them as there were before my DT adaptation, but I can enable the CMA options by default going forward. regards Suman -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 From: s-anna@ti.com (Suman Anna) Date: Wed, 20 Sep 2017 11:55:12 -0500 Subject: [PATCH 0/3] Add and enable DSP device on OMAPL138 LCDK board In-Reply-To: <8bd08406-3fd8-9742-c1b9-d3ec9712c4ee@ti.com> References: <20170919002833.5677-1-s-anna@ti.com> <8bd08406-3fd8-9742-c1b9-d3ec9712c4ee@ti.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 09/20/2017 10:14 AM, Sekhar Nori wrote: > Hi Suman, > > On Tuesday 19 September 2017 05:58 AM, Suman Anna wrote: >> Hi Sekhar, >> >> The following series adds the DT node for the DSP device present on >> on DA850/OMAPL138 SoCs. The node is disabled in the base dts file, and >> enabled in the corresponding LCDK board file alongside the reserved >> CMA pool required by the DSP device. The DT bindings and driver >> adaptation were added to mainline in 4.14-rc1, and this series adds >> the remaining dt portions. Nodes are added as per bindings in >> Documentation/devicetree/bindings/remoteproc/ti,davinci-rproc.txt >> >> Patches are based on 4.14-rc1. The first 2 patches adds the base DTS >> node and enables the device on OMAPL138 LCDK board. The last patch >> allows the non-DT clock to be bound to the DT DSP device by using >> of_auxdata which renames the device to the same as the non-DT device >> name. This is required by the davinci remoteproc driver to properly >> acquire and enable the clock for this device. >> >> Validation done on OMAPL138 LCDK board. Supported features include >> basic load/boot (tested with rpmsg_client_sample) using external >> memory from the CMA pool. > > Applied for v4.15. The patches are on my master branch. They will be in > linux-next when I send my pull request to ARM-SoC, which typically will > take a couple of weeks more. Thanks Sekhar. > > davinci_all_defconfig seems to be missing the CMA options needed. Could > you send a patch enabling them? These are tracked as dependencies on the remoteproc Kconfig, so you won't be able to enable the driver without turning them on. I left them as there were before my DT adaptation, but I can enable the CMA options by default going forward. regards Suman