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[OpenAMP/libmetal] 4976e5: CI: Fix checkpatch

by Arnaud Pouliquen

Branch: refs/heads/main Home: https://github.com/OpenAMP/libmetal Commit: 4976e580d4aeb8c88952ba0c00e750b300cc18bf https://github.com/OpenAMP/libmetal/commit/4976e580d4aeb8c88952ba0c00e750b3… Author: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Date: 2023-07-10 (Mon, 10 Jul 2023) Changed paths: M .github/workflows/compliance.yml M scripts/ci/check_compliance.py Log Message: ----------- CI: Fix checkpatch The CI does not consider "check" reported by checkpatch. This commit fixes it by: - rebasing check_compliance.py compliance.yml to integrate Zephyr updates, - add detection of the "check" in the report. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com>

2 years, 10 months

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[OpenAMP/open-amp] dcc21e: CI: Fix checkpatch

by Arnaud Pouliquen

Branch: refs/heads/main Home: https://github.com/OpenAMP/open-amp Commit: dcc21e665704b4eab5b5a77910ab39b188d62f31 https://github.com/OpenAMP/open-amp/commit/dcc21e665704b4eab5b5a77910ab39b1… Author: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Date: 2023-07-10 (Mon, 10 Jul 2023) Changed paths: M .github/workflows/compliance.yml M scripts/ci/check_compliance.py Log Message: ----------- CI: Fix checkpatch The CI does not consider "check" reported by checkpatch. This commit fixes it by: - rebasing check_compliance.py compliance.yml to integrate Zephyr updates, - add detection of the "check" in the report. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com>

2 years, 10 months

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[OpenAMP/libmetal]

by Arnaud Pouliquen

Branch: refs/heads/main Home: https://github.com/OpenAMP/libmetal

2 years, 10 months

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[OpenAMP/libmetal] f5d4c6: Add reference count to metal_common_state

by Xiang Xiao

Branch: refs/heads/main Home: https://github.com/OpenAMP/libmetal Commit: f5d4c6eb0704fa44f64c1de13ad3acc4147cc2b3 https://github.com/OpenAMP/libmetal/commit/f5d4c6eb0704fa44f64c1de13ad3acc4… Author: Xiang Xiao <xiaoxiang(a)xiaomi.com> Date: 2023-07-03 (Mon, 03 Jul 2023) Changed paths: M lib/init.c M lib/sys.h Log Message: ----------- Add reference count to metal_common_state to allow to invoke metal_init and metal_finish multiple times Signed-off-by: Xiang Xiao <xiaoxiang(a)xiaomi.com>

2 years, 10 months

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[OpenAMP/libmetal] 6e4b01: lib: add support for A72 Baremetal

by Arnaud Pouliquen

Branch: refs/heads/main Home: https://github.com/OpenAMP/libmetal Commit: 6e4b016151dec9419e72c3fc9887f19e7f412e27 https://github.com/OpenAMP/libmetal/commit/6e4b016151dec9419e72c3fc9887f19e… Author: Ben Levinsky <ben.levinsky(a)xilinx.com> Date: 2023-06-29 (Thu, 29 Jun 2023) Changed paths: M lib/system/generic/xlnx_common/CMakeLists.txt A lib/system/generic/xlnx_common/zynqmp_aarch64/CMakeLists.txt A lib/system/generic/xlnx_common/zynqmp_aarch64/sys.c A lib/system/generic/xlnx_common/zynqmp_aarch64/sys.h M lib/system/generic/zynqmp_a53/CMakeLists.txt M lib/system/generic/zynqmp_a53/sys.h A lib/system/generic/zynqmp_a72/CMakeLists.txt A lib/system/generic/zynqmp_a72/sys.h M lib/utilities.h Log Message: ----------- lib: add support for A72 Baremetal Enable cache, IPI, exception and shared-memory operations on Versal A72 for Libmetal. Additionally, as the code for A72 and A53 is almost identical, move the common code to generic/xlnx_common/zynqmp_aarch64 and differentiate the slight differences with macro checks. Signed-off-by: Ben Levinsky <ben.levinsky(a)xilinx.com> Acked-by: tanmay.shah(a)xilinx.com Commit: 7ec5b636e7d6f9d1eb9e19d9689375cbb4be7499 https://github.com/OpenAMP/libmetal/commit/7ec5b636e7d6f9d1eb9e19d9689375cb… Author: Ben Levinsky <ben.levinsky(a)amd.com> Date: 2023-06-29 (Thu, 29 Jun 2023) Changed paths: M lib/system/generic/xlnx_common/zynqmp_aarch64/sys.c A lib/system/generic/zynqmp_a78/CMakeLists.txt A lib/system/generic/zynqmp_a78/sys.h Log Message: ----------- lib: add support for A78 Baremetal Enable cache, IPI, exception and shared-memory operations on Versal A78 for Libmetal. Signed-off-by: Ben Levinsky <ben.levinsky(a)amd.com> Compare: https://github.com/OpenAMP/libmetal/compare/cd104fa0fd89...7ec5b636e7d6

2 years, 10 months

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[OpenAMP/open-amp] b17761: virtio: follow virtio v1.2 spec, add more virtio s...

by Bowen

Branch: refs/heads/main Home: https://github.com/OpenAMP/open-amp Commit: b177618da42e401c6d0f3810f7594f33023111c3 https://github.com/OpenAMP/open-amp/commit/b177618da42e401c6d0f3810f7594f33… Author: Bowen Wang <wangbowen6(a)xiaomi.com> Date: 2023-06-22 (Thu, 22 Jun 2023) Changed paths: M lib/include/openamp/virtio.h M lib/virtio/virtio.c Log Message: ----------- virtio: follow virtio v1.2 spec, add more virtio status and device id Follow the virtio v1.2 spec, add more virtio status and device id definition in virtio.h Signed-off-by: Bowen Wang <wangbowen6(a)xiaomi.com>

2 years, 10 months

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Open-amp bare-metal on STM32H7

by Karicheri, Murali

Hello, I am new to this mailing list. I have done some work recently to get the RPMSG sample running on a dual core STM32H device from ST and it works. In this case both Host and Remote runs Zephyr. My goal is to replace the Remote with a bare-metal and did some research and found open-amp can be used for the same. However, I don't see any libmetal port on STM32 under lib/system/generic. My understanding is that with this, I would be able to modify an existing example in open-amp (under https://github.com/OpenAMP/open-amp/tree/main/apps/examples/rpmsg_sample_ec…) to work with the Zephyr rpmsg example at https://github.com/zephyrproject-rtos/zephyr/tree/main/samples/subsys/ipc/r…) Has anyone attempted anything like this that I can leverage on? Other than the libmetal port, what else would be needed to get this inter-work with Zephyr RPMSG sample or should I attempt a different sample from Zephyr to work with open-amp sample? Any help to get me in the right direction would be appreciated. Thanks. Murali Karicheri S&C Electric. ________________________________ NOTICE OF CONFIDENTIALITY: This message may contain information that is considered confidential and which may be prohibited from disclosure under applicable law or by contractual agreement. The information is intended solely for the use of the individual or entity named above. If you are not the intended recipient, you are hereby notified that any disclosure, copying, distribution or use of the information contained in or attached to this message is strictly prohibited. If you have received this email transmission in error, please notify the sender by replying to this email and then delete it from your system.

2 years, 10 months

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[OpenAMP/open-amp] fe5ac7: CI: update checkout action to V3

by Arnaud Pouliquen

Branch: refs/heads/main Home: https://github.com/OpenAMP/open-amp Commit: fe5ac7a30542c02440ea91f209e120225350e389 https://github.com/OpenAMP/open-amp/commit/fe5ac7a30542c02440ea91f209e12022… Author: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Date: 2023-06-05 (Mon, 05 Jun 2023) Changed paths: M .github/workflows/continuous-integration.yml Log Message: ----------- CI: update checkout action to V3 Node.js 12 actions are deprecated. Use the checkout V3 action to use Node.js 16 Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com>

2 years, 11 months

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[OpenAMP/libmetal] 2345b7: CI: update checkout action to V3

by Arnaud Pouliquen

Branch: refs/heads/main Home: https://github.com/OpenAMP/libmetal Commit: 2345b74998e9c9a606266572c658f5e76fe7e82a https://github.com/OpenAMP/libmetal/commit/2345b74998e9c9a606266572c658f5e7… Author: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Date: 2023-06-05 (Mon, 05 Jun 2023) Changed paths: M .github/workflows/continuous-integration.yml Log Message: ----------- CI: update checkout action to V3 Node.js 12 actions are deprecated. Use the checkout V3 action to use Node.js 16 Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Commit: cd104fa0fd89b722501aba948effe6e9f940b79c https://github.com/OpenAMP/libmetal/commit/cd104fa0fd89b722501aba948effe6e9… Author: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Date: 2023-06-05 (Mon, 05 Jun 2023) Changed paths: M .github/actions/build_ci/entrypoint.sh Log Message: ----------- CI: fix zephyr build issue related to the VERSION file The Zephyr cmake fails in version.cmake because some fields are not present in the libmetal VERSION file Add dummy fields for the CI to fix compatibility issue Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Compare: https://github.com/OpenAMP/libmetal/compare/28fa2351d6a8...cd104fa0fd89

2 years, 11 months

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Re: [RFC]: Variable RpMsg buffer size in Linux Kernel

by Arnaud POULIQUEN

ST Restricted > -----Original Message----- > From: Mathieu Poirier <mathieu.poirier(a)linaro.org> > Sent: Saturday, May 20, 2023 1:00 AM > To: Bill Mills <bill.mills(a)linaro.org> > Cc: Shah, Tanmay <tanmay.shah(a)amd.com>; ed.mooring(a)gmail.com; > tammy.leino(a)siemens.com; Arnaud POULIQUEN > <arnaud.pouliquen(a)st.com>; openamp-rp(a)lists.openampproject.org > Subject: Re: [RFC]: Variable RpMsg buffer size in Linux Kernel > > On Thu, 18 May 2023 at 10:27, Bill Mills <bill.mills(a)linaro.org> wrote: > > > > > > > > On 5/18/23 12:00 PM, Shah, Tanmay wrote: > > > Hi all, > > > > > > As of now, rpmsg buffer size is decided by RPMSG_BUF_SIZE macro. > > > This is fixed to 512 bytes. > > > > > > If platform needs to send larger than 512 bytes of payload, then the > > > payload needs to be split between multiple buffers. > > > > > > Instead of that, it would be useful if platform can configure > > > RPMSG_BUF_SIZE somehow. > > > > > > There are multiple options to achieve this: > > > > > > 1. Move RPMSG_BUF_SIZE to Kconfig -> The approach is not accepted as > > > single kernel may not work for all platforms. > > > 2. Keep device-tree property that mentions rpmsg buffer size. > > > 1. Something in dts: “rpmsg-buf-size = <512>” > > > 2. This way one kernel can work for all the platforms. If property > > > is not mentioned, then we fallback to default size of 512 bytes. > > > 3. Dynamic buffer allocation > > > 1. This effort was done previously. Please refer to following > > > discussion from kernel and openamp library: > > > > > > i.Openamp library: https://github.com/OpenAMP/open-amp/pull/155 > > > <https://github.com/OpenAMP/open-amp/pull/155> > > > > > > 1. Conclusion: > > > > > > https://github.com/OpenAMP/open-amp/issues/322#issuecomment- > 98657382 > > > 8 > > > <https://github.com/OpenAMP/open-amp/issues/322#issuecomment- > 9865738 > > > 28> > > > > > > ii.Kernel: > > > https://patchwork.kernel.org/project/linux-remoteproc/cover/15489492 > > > 80-31794-1-git-send-email-xiaoxiang(a)xiaomi.com/ > > > <https://patchwork.kernel.org/project/linux-remoteproc/cover/1548949 > > > 280-31794-1-git-send-email-xiaoxiang(a)xiaomi.com/> > > > > > > > Lore link to same: > > https://lore.kernel.org/lkml/20190605043452.GI22737@tuxbook-pro/T/ > > > > I saw nothing in this thread that I would call a rejection. > > > > It made the size choice based on the virtio config space which could > > come from firmware resource table now or virtio device config space if > > using virtio-mmio etc. > > > > Bjorn did point out that a system where each side allocated its own > > buffers of whatever size desired would be more flexible but: > > * did not object to this step > > * that would be a pretty big departure from what we have not and we > > would still need to negotiate its use. > > > > The biggest issues I saw with the patch series was the details of how > > it did the config. That could have been fixed with a bit more effort. > > > > I would vote we just resurrect this patch set and clean it up rather > > than going down the DTS route. > > > > I agree - I did not find anything controversial in that patchset either. We can > start with that and later supplement with the DTS if needed. Also in favor of this approach Regards, Arnaud > > > Bill > > > > > 2. As part of this, RPMSG_BUF_SIZE is configurable on library side, > > > but not on kernel side. > > > > > > If it looks reasonable to go with approach 2 without side-effects, I > > > can develop and send the patch. > > > > > > Thanks, > > > > > > Tanmay > > > > > > > -- > > Bill Mills > > Principal Technical Consultant, Linaro > > +1-240-643-0836 > > TZ: US Eastern > > Work Schedule: Tues/Wed/Thur

2 years, 11 months

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