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[OpenAMP/libmetal] 4a03c7: CI: add target build ci action

by Arnaud Pouliquen

Branch: refs/heads/master Home: https://github.com/OpenAMP/libmetal Commit: 4a03c72967380eee91e66461a34d2c74fbadadc1 https://github.com/OpenAMP/libmetal/commit/4a03c72967380eee91e66461a34d2c74… Author: Arnaud Pouliquen <arnaud.pouliquen(a)st.com> Date: 2020-10-16 (Fri, 16 Oct 2020) Changed paths: A .github/actions/build_ci/Dockerfile A .github/actions/build_ci/README.md A .github/actions/build_ci/action.yml A .github/actions/build_ci/entrypoint.sh Log Message: ----------- CI: add target build ci action Add github action to check build for different targets. This action replaces the travis test. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)st.com> Commit: 85b5240bd217ba33a40899b2bbb345ffb99bea85 https://github.com/OpenAMP/libmetal/commit/85b5240bd217ba33a40899b2bbb345ff… Author: Arnaud Pouliquen <arnaud.pouliquen(a)st.com> Date: 2020-10-16 (Fri, 16 Oct 2020) Changed paths: A .github/workflows/compliance.yml M .github/workflows/continuous-integration.yml Log Message: ----------- CI: add build action in CI workflow Add build test for multi platforms Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)st.com> Commit: 53c48a1e4858d15b2265a6a62a82007071421772 https://github.com/OpenAMP/libmetal/commit/53c48a1e4858d15b2265a6a62a820070… Author: Arnaud Pouliquen <arnaud.pouliquen(a)st.com> Date: 2020-10-16 (Fri, 16 Oct 2020) Changed paths: M test/CMakeLists.txt M test/system/zephyr/alloc.c M test/system/zephyr/main.c Log Message: ----------- test: fix zephyr test Fix zephyr test for zephyr V2.2 compatibility. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)st.com> Commit: 9b3357d3fd362029c0bce01096db479d28e79d45 https://github.com/OpenAMP/libmetal/commit/9b3357d3fd362029c0bce01096db479d… Author: Arnaud Pouliquen <arnaud.pouliquen(a)st.com> Date: 2020-10-16 (Fri, 16 Oct 2020) Changed paths: R .travis.yml Log Message: ----------- CI: suppress travis actions As test as been migrated in a github action, suppress travis tests to limit dependency with an external tools Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)st.com> Compare: https://github.com/OpenAMP/libmetal/compare/30af011301c5...9b3357d3fd36

4 years, 2 months

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[OpenAMP/libmetal] 30af01: FreeRTOS: fix sleep and timestamp handling

by Arnaud Pouliquen

Branch: refs/heads/master Home: https://github.com/OpenAMP/libmetal Commit: 30af011301c5778075266e4b5189e61a35093265 https://github.com/OpenAMP/libmetal/commit/30af011301c5778075266e4b5189e61a… Author: Ed Mooring <ed.mooring(a)xilinx.com> Date: 2020-10-15 (Thu, 15 Oct 2020) Changed paths: M lib/system/freertos/sleep.h M lib/system/freertos/time.c M test/system/freertos/sleep.c Log Message: ----------- FreeRTOS: fix sleep and timestamp handling libmetal's libmetal_sleep_usec() takes a sleep time in micro-seconds. The FreeRTOS function underlying it takes a sleep time in task ticks. This was not properly corrected for, resulting in sleep times that were off by an order of magnitude. The test code attempted to correct for this as well, in the same wrong way. Lastly, the metal_get_timestamp() function returned a value in task ticks alone. This is a configuration dependent value. This patch changes all three places to use microseconds for the input and output values. Signed-off-by: Ed Mooring <ed.mooring(a)linaro.org>

4 years, 2 months

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[OpenAMP/open-amp] 885a26: rpmsg: set rpmsg_init_ept API as deprecated

by Arnaud Pouliquen

Branch: refs/heads/master Home: https://github.com/OpenAMP/open-amp Commit: 885a2634510d80178db34bae0e3aaf6b1ae8337a https://github.com/OpenAMP/open-amp/commit/885a2634510d80178db34bae0e3aaf6b… Author: Arnaud Pouliquen <arnaud.pouliquen(a)st.com> Date: 2020-10-12 (Mon, 12 Oct 2020) Changed paths: M lib/include/openamp/rpmsg.h M lib/rpmsg/rpmsg.c M lib/rpmsg/rpmsg_internal.h M lib/rpmsg/rpmsg_virtio.c Log Message: ----------- rpmsg: set rpmsg_init_ept API as deprecated The rpmsg_init_ept does not seem to be usable by application but is used internally. This patch mark this API deprecated and in at least two full release, to remove this API as the standard API to use is rpmsg_create_ept. In addition, move the rpmsg_init_ept to rpmsg_internal and rename it. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)st.com>

4 years, 2 months

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[OpenAMP/open-amp] 232dc5: apps: zynqmp:fix indentation

by Arnaud Pouliquen

Branch: refs/heads/master Home: https://github.com/OpenAMP/open-amp Commit: 232dc574de4669a23018e23908a812ee2ef904f9 https://github.com/OpenAMP/open-amp/commit/232dc574de4669a23018e23908a812ee… Author: Arnaud Pouliquen <arnaud.pouliquen(a)st.com> Date: 2020-10-12 (Mon, 12 Oct 2020) Changed paths: M apps/machine/zynqmp/zynqmp_linux_r5_proc.c Log Message: ----------- apps: zynqmp:fix indentation According to coding rules replace spaces by tabs. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)st.com>

4 years, 2 months

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[OpenAMP/libmetal] c4c1d0: compiler: introduce __deprecated attribute

by Arnaud Pouliquen

Branch: refs/heads/master Home: https://github.com/OpenAMP/libmetal Commit: c4c1d0e5341dd920ab45842b170b8526d9a5c029 https://github.com/OpenAMP/libmetal/commit/c4c1d0e5341dd920ab45842b170b8526… Author: Arnaud Pouliquen <arnaud.pouliquen(a)st.com> Date: 2020-10-12 (Mon, 12 Oct 2020) Changed paths: M lib/compiler/gcc/compiler.h M lib/compiler/iar/compiler.h Log Message: ----------- compiler: introduce __deprecated attribute Define the __deprecated attribute to allow to generate a warning message on compilation when an API is declared as deprecated. This warning can be cleaned by adding -Wno-deprecated-declarations in CMAKE_C_FLAGS flags Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)st.com>

4 years, 2 months

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[OpenAMP/open-amp]

by Ed Mooring

Branch: refs/heads/errno-h-fix Home: https://github.com/OpenAMP/open-amp

4 years, 2 months

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[OpenAMP/open-amp] ee4701: Add <errno.h> explicitly to all files that use err...

by Ed Mooring

Branch: refs/heads/errno-h-fix Home: https://github.com/OpenAMP/open-amp Commit: ee470195b669d7db2f0e30e4f13bce8a05ee72cb https://github.com/OpenAMP/open-amp/commit/ee470195b669d7db2f0e30e4f13bce8a… Author: Ed Mooring <ed.mooring(a)xilinx.com> Date: 2020-10-09 (Fri, 09 Oct 2020) Changed paths: M apps/examples/load_fw/load_fw.c M apps/examples/load_fw/mem_image_store.c M apps/examples/rpc_demo/rpc_demod.c M apps/machine/zynq7/platform_info.c M apps/machine/zynqmp/platform_info.c M apps/machine/zynqmp_r5/platform_info.c M apps/system/linux/machine/generic/platform_info.c Log Message: ----------- Add <errno.h> explicitly to all files that use errno values. When building OpenAMP apps for FreeRTOS on Xilinx hardware, there were compile errors due to EINVAL not being defined. On other platforms, <errno.h> was implicitly included by OpenAMP header files. This change explicitly includes it where it is needed in the code.

4 years, 2 months

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[OpenAMP/open-amp] 343457: apps: zynqmp_r5: add switch to run r5 demo without...

by Arnaud Pouliquen

Branch: refs/heads/master Home: https://github.com/OpenAMP/open-amp Commit: 3434576bfe22b37fee1dbe5507b14fdcf847ae48 https://github.com/OpenAMP/open-amp/commit/3434576bfe22b37fee1dbe5507b14fdc… Author: Ben Levinsky <ben.levinsky(a)xilinx.com> Date: 2020-10-06 (Tue, 06 Oct 2020) Changed paths: M apps/machine/zynqmp_r5/platform_info.c M apps/machine/zynqmp_r5/platform_info.h M apps/machine/zynqmp_r5/zynqmp_r5_a53_rproc.c Log Message: ----------- apps: zynqmp_r5: add switch to run r5 demo without IPI The current implementation presumes the presence of IPI in hardware design. Add switch to enable instead polling of shared memory if there is no IPI, IRQ, etc. available. Signed-off-by: Ben Levinsky <ben.levinsky(a)xilinx.com> Commit: b5506793833f291c6686dae849ca45a976241a07 https://github.com/OpenAMP/open-amp/commit/b5506793833f291c6686dae849ca45a9… Author: Ben Levinsky <ben.levinsky(a)xilinx.com> Date: 2020-10-06 (Tue, 06 Oct 2020) Changed paths: M apps/machine/zynqmp/platform_info.c M apps/machine/zynqmp/platform_info.h M apps/machine/zynqmp/zynqmp_linux_r5_proc.c Log Message: ----------- apps: zynqmp: add switch to run linux demo without IPI The current implementation presumes the presence of IPI in hardware design. Add switch on Linux side to enable instead polling of shared memory if there is no IPI, IRQ, etc. available. Signed-off-by: Ben Levinsky <ben.levinsky(a)xilinx.com> Compare: https://github.com/OpenAMP/open-amp/compare/6a835240096a...b5506793833f

4 years, 2 months

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Re: [Openamp-rp] Activity on core 0 affects performance on core 1

by Stefano Stabellini

Hi Gaute, When you say that you are running Linux on core 0 and FreeRTOS on core 1, do you mean that you are running both Linux and FreeRTOS on the Cortex-A cluster in separate virtual machines, using a hypervisor? Or are they running on separate clusters, such as FreeRTOS on Cortex-M/R and Linux on a Cortex-A? Cheers, Stefano On Mon, 7 Sep 2020, Gaute Nilsson via Openamp-rp wrote: > We are running Linux on core 0 and FreeRTOS on core 1. > > We have a high priority FreeRTOS task that needs to run with a 100 µs > interval. When the system is up and running, no cross core > communication takes place. > > If I login with a ssh session into the Linux core, this will cause a > performance hit on the FreeRTOS core and cause the high priority task > to miss its deadline. > > I can see that even an ISR on FreeRTOS core that normally takes 4.5 µs > to execute, temporarily will take 7.6 µs to execute just when I open a > ssh session into Linux core. So everything will temporarily run slower > on FreeRTOS core before it goes back to normal. > > > What can cause this, and how can we prevent activity on Linux core > affecting performance on FreeRTOS core? > > -Gaute Nilsson >

4 years, 3 months

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Activity on core 0 affects performance on core 1

by Gaute Nilsson

We are running Linux on core 0 and FreeRTOS on core 1. We have a high priority FreeRTOS task that needs to run with a 100 µs interval. When the system is up and running, no cross core communication takes place. If I login with a ssh session into the Linux core, this will cause a performance hit on the FreeRTOS core and cause the high priority task to miss its deadline. I can see that even an ISR on FreeRTOS core that normally takes 4.5 µs to execute, temporarily will take 7.6 µs to execute just when I open a ssh session into Linux core. So everything will temporarily run slower on FreeRTOS core before it goes back to normal. What can cause this, and how can we prevent activity on Linux core affecting performance on FreeRTOS core? -Gaute Nilsson We are running Linux on core 0 and FreeRTOS on core 1. We have a high priority FreeRTOS task that needs to run with a 100 µs interval. When the system is up and running, no cross core communication takes place. If I login with a ssh session into the Linux core, this will cause a performance hit on the FreeRTOS core and cause the high priority task to miss its deadline. I can see that even an ISR on FreeRTOS core that normally takes 4.5 µs to execute, temporarily will take 7.6 µs to execute just when I open a ssh session into Linux core. So everything will temporarily run slower on FreeRTOS core before it goes back to normal. What can cause this, and how can we prevent activity on Linux core affecting performance on FreeRTOS core? -Gaute Nilsson

4 years, 3 months

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