From: Tero Kristo <t-kristo@ti.com> To: <linux-omap@vger.kernel.org>, <tony@atomide.com> Cc: <s-anna@ti.com>, <linux-arm-kernel@lists.infradead.org> Subject: [PATCH 00/17] ARM: dts: dra7/am57xx: remoteproc support Date: Fri, 24 Apr 2020 18:12:27 +0300 [thread overview] Message-ID: <20200424151244.3225-1-t-kristo@ti.com> (raw) Hi Tony, This series adds the DT nodes necessary for remoteproc support, now that the driver side changes are (mostly) in. Couple of things to note though. 1) There is a new IOMMU issue, for which I posted a fix today [1] 2) The remoteproc core still has an issue for which there is ongoing discussion [2] With these two issue taken care of, the omap remoteproc support is functional. The question though is, whether we should just wait until the above two issues are resolved and merge the DT patches post that, or merge the DT patches with status = "disabled". There aren't any boot failures without the mentioned two issues though, as one needs to enable the RPMSG_VIRTIO support before the failures really kick in (issue [2]), and this config is not enabled for OMAPs yet. Also, multi-v7 config doesn't seem to enable omap remoteproc, so that is safe also. Another thing I was considering myself was to squash all the board specific reserved-memory region patches into the dra7-ipu-dsp-common.dtsi files. However Suman wants to have these separate and as he is the actual author for these, I posted them in this form. But anyway, just so you know it would be possible to merge them together. -Tero [1] https://lore.kernel.org/linux-iommu/20200424145828.3159-1-t-kristo@ti.com/T/#u [2] https://lkml.org/lkml/2020/4/20/1094 -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
WARNING: multiple messages have this Message-ID (diff)
From: Tero Kristo <t-kristo@ti.com> To: <linux-omap@vger.kernel.org>, <tony@atomide.com> Cc: s-anna@ti.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH 00/17] ARM: dts: dra7/am57xx: remoteproc support Date: Fri, 24 Apr 2020 18:12:27 +0300 [thread overview] Message-ID: <20200424151244.3225-1-t-kristo@ti.com> (raw) Hi Tony, This series adds the DT nodes necessary for remoteproc support, now that the driver side changes are (mostly) in. Couple of things to note though. 1) There is a new IOMMU issue, for which I posted a fix today [1] 2) The remoteproc core still has an issue for which there is ongoing discussion [2] With these two issue taken care of, the omap remoteproc support is functional. The question though is, whether we should just wait until the above two issues are resolved and merge the DT patches post that, or merge the DT patches with status = "disabled". There aren't any boot failures without the mentioned two issues though, as one needs to enable the RPMSG_VIRTIO support before the failures really kick in (issue [2]), and this config is not enabled for OMAPs yet. Also, multi-v7 config doesn't seem to enable omap remoteproc, so that is safe also. Another thing I was considering myself was to squash all the board specific reserved-memory region patches into the dra7-ipu-dsp-common.dtsi files. However Suman wants to have these separate and as he is the actual author for these, I posted them in this form. But anyway, just so you know it would be possible to merge them together. -Tero [1] https://lore.kernel.org/linux-iommu/20200424145828.3159-1-t-kristo@ti.com/T/#u [2] https://lkml.org/lkml/2020/4/20/1094 -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2020-04-24 15:13 UTC|newest] Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-04-24 15:12 Tero Kristo [this message] 2020-04-24 15:12 ` [PATCH 00/17] ARM: dts: dra7/am57xx: remoteproc support Tero Kristo 2020-04-24 15:12 ` [PATCH 01/17] ARM: dts: dra7: add timer_sys_ck entries for IPU/DSP timers Tero Kristo 2020-04-24 15:12 ` Tero Kristo 2020-04-24 15:12 ` [PATCH 02/17] ARM: dts: DRA7: Add common IPU and DSP nodes Tero Kristo 2020-04-24 15:12 ` Tero Kristo 2020-04-24 15:12 ` [PATCH 03/17] ARM: dts: DRA74x: Add DSP2 processor device node Tero Kristo 2020-04-24 15:12 ` Tero Kristo 2020-04-24 15:12 ` [PATCH 04/17] ARM: dts: DRA74x: Add aliases for rproc nodes Tero Kristo 2020-04-24 15:12 ` Tero Kristo 2020-04-24 15:12 ` [PATCH 05/17] ARM: dts: DRA72x: " Tero Kristo 2020-04-24 15:12 ` Tero Kristo 2020-04-24 15:12 ` [PATCH 06/17] ARM: dts: dra7-ipu-dsp-common: Move mailboxes into common files Tero Kristo 2020-04-24 15:12 ` Tero Kristo 2020-04-24 15:12 ` [PATCH 07/17] ARM: dts: dra7-ipu-dsp-common: Add mailboxes to IPU and DSP nodes Tero Kristo 2020-04-24 15:12 ` Tero Kristo 2020-04-24 15:12 ` [PATCH 08/17] ARM: dts: dra7-ipu-dsp-common: Add timers " Tero Kristo 2020-04-24 15:12 ` Tero Kristo 2020-04-24 15:12 ` [PATCH 09/17] ARM: dts: dra7-evm: Add CMA pools and enable IPU & DSP rprocs Tero Kristo 2020-04-24 15:12 ` Tero Kristo 2020-04-24 15:12 ` [PATCH 10/17] ARM: dts: dra72-evm: Add CMA pools and enable IPUs & DSP1 rprocs Tero Kristo 2020-04-24 15:12 ` Tero Kristo 2020-04-24 15:12 ` [PATCH 11/17] ARM: dts: dra72-evm-revc: " Tero Kristo 2020-04-24 15:12 ` Tero Kristo 2020-04-24 15:12 ` [PATCH 12/17] ARM: dts: dra71-evm: " Tero Kristo 2020-04-24 15:12 ` Tero Kristo 2020-04-24 15:12 ` [PATCH 13/17] ARM: dts: dra76-evm: Add CMA pools and enable IPU & DSP rprocs Tero Kristo 2020-04-24 15:12 ` Tero Kristo 2020-04-24 15:12 ` [PATCH 14/17] ARM: dts: beagle-x15-common: " Tero Kristo 2020-04-24 15:12 ` Tero Kristo 2020-04-24 15:12 ` [PATCH 15/17] ARM: dts: am572x-idk-common: " Tero Kristo 2020-04-24 15:12 ` Tero Kristo 2020-04-24 15:12 ` [PATCH 16/17] ARM: dts: am571x-idk: Add CMA pools and enable IPUs & DSP1 rprocs Tero Kristo 2020-04-24 15:12 ` Tero Kristo 2020-04-24 15:12 ` [PATCH 17/17] ARM: dts: dra7-ipu-dsp-common: Add watchdog timers to IPU and DSP nodes Tero Kristo 2020-04-24 15:12 ` Tero Kristo 2020-04-24 15:51 ` [PATCH 00/17] ARM: dts: dra7/am57xx: remoteproc support Tony Lindgren 2020-04-24 15:51 ` Tony Lindgren 2020-04-24 15:54 ` Tero Kristo 2020-04-24 15:54 ` Tero Kristo 2020-05-05 18:14 ` Tony Lindgren 2020-05-05 18:14 ` Tony Lindgren
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