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[OpenAMP/open-amp] 3eab08: virtio-mmio: Use the vmdev IO region for vq_ring.desc

by Andrew Davis

Branch: refs/heads/main Home: https://github.com/OpenAMP/open-amp Commit: 3eab0819e51e46d05563bce3bc6a1e94d4b26ee8 https://github.com/OpenAMP/open-amp/commit/3eab0819e51e46d05563bce3bc6a1e94… Author: Andrew Davis <afd(a)ti.com> Date: 2024-04-17 (Wed, 17 Apr 2024) Changed paths: M lib/virtio_mmio/virtio_mmio_drv.c Log Message: ----------- virtio-mmio: Use the vmdev IO region for vq_ring.desc The metal_io_region in the virtqueue struct is for translating the buffer address stored in the virtqueue descriptor table, not the address of the descriptor table itself. This may have worked previously if the vring descriptors where part of the same IO space as the buffers they point to, but this is not guaranteed to always be the case. Fix that here. Signed-off-by: Andrew Davis <afd(a)ti.com> Commit: 4db4a08135ab295bd51e09ff44e20bf164d2001d https://github.com/OpenAMP/open-amp/commit/4db4a08135ab295bd51e09ff44e20bf1… Author: Andrew Davis <afd(a)ti.com> Date: 2024-04-17 (Wed, 17 Apr 2024) Changed paths: M lib/include/openamp/virtqueue.h Log Message: ----------- virtqueue: Fix comment on shm_io and fix type This should hold a pointer to a metal_io_region, make that the type. Also fix the comment above this variable. This region holds the address of the message buffers, not the vring descriptor table nor available/used ring data. It is only used for virt-to-phys/phys-to-vert translation on the buffers pointed to by these descriptors. Signed-off-by: Andrew Davis <afd(a)ti.com> Compare: https://github.com/OpenAMP/open-amp/compare/20ba140e7288...4db4a08135ab To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/open-amp/settings/notifications

1 year, 2 months

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[OpenAMP/open-amp] 976baf: apps: linux_rpc_demo: Do not access members of rpm...

by Andrew Davis

Branch: refs/heads/main Home: https://github.com/OpenAMP/open-amp Commit: 976baf3b59716588bcdddbbc65854ae0d196ba6b https://github.com/OpenAMP/open-amp/commit/976baf3b59716588bcdddbbc65854ae0… Author: Andrew Davis <afd(a)ti.com> Date: 2024-04-17 (Wed, 17 Apr 2024) Changed paths: M apps/examples/linux_rpc_demo/linux_rpc_demod.c Log Message: ----------- apps: linux_rpc_demo: Do not access members of rpmsg_endpoint The contents of this struct are internal to the RPMsg layer. Access should only happen using accessor functions. Signed-off-by: Andrew Davis <afd(a)ti.com> Commit: 20ba140e7288086e34a1fb0a9f3feefc2155a1d8 https://github.com/OpenAMP/open-amp/commit/20ba140e7288086e34a1fb0a9f3feefc… Author: Andrew Davis <afd(a)ti.com> Date: 2024-04-17 (Wed, 17 Apr 2024) Changed paths: M apps/examples/linux_rpc_demo/linux_rpc_demod.c Log Message: ----------- apps: linux_rpc_demo: Remove endpoint check when not used If we do not use the endpoint there is no need to check it for NULL, remove this check. Signed-off-by: Andrew Davis <afd(a)ti.com> Compare: https://github.com/OpenAMP/open-amp/compare/1680aada793d...20ba140e7288 To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/open-amp/settings/notifications

1 year, 2 months

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[OpenAMP/libmetal] 959fdd: Update build for latest Zephyr

by Andrew Davis

Branch: refs/heads/main Home: https://github.com/OpenAMP/libmetal Commit: 959fddbd706a67b0699e0dd7a46e36fe49079ef9 https://github.com/OpenAMP/libmetal/commit/959fddbd706a67b0699e0dd7a46e36fe… Author: Andrew Davis <afd(a)ti.com> Date: 2024-04-11 (Thu, 11 Apr 2024) Changed paths: M README.md M cmake/syscheck.cmake Log Message: ----------- Update build for latest Zephyr The toolchain selection env var has been renamed ZEPHYR_TOOLCHAIN_VARIANT, update the README. Including boilerplate.cmake directly is deprecated, use find_package(Zephyr). Signed-off-by: Andrew Davis <afd(a)ti.com> To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/libmetal/settings/notifications

1 year, 2 months

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[OpenAMP/open-amp] 7cad4e: virtio-mmio: hypervisor-less mode

by Arnaud Pouliquen

Branch: refs/heads/virtio-exp Home: https://github.com/OpenAMP/open-amp Commit: 7cad4e88e2717f8b84c1fe8c9496a6748d4e49b5 https://github.com/OpenAMP/open-amp/commit/7cad4e88e2717f8b84c1fe8c9496a674… Author: Dan Milea <dan.milea(a)windriver.com> Date: 2024-04-11 (Thu, 11 Apr 2024) Changed paths: M cmake/options.cmake M lib/include/openamp/virtio_mmio.h A lib/include/openamp/virtio_mmio_hvl.h M lib/virtio/virtqueue.c M lib/virtio_mmio/CMakeLists.txt M lib/virtio_mmio/virtio_mmio_drv.c A lib/virtio_mmio/virtio_mmio_hvl.c M lib/virtio_mmio/virtio_serial_drv.c Log Message: ----------- virtio-mmio: hypervisor-less mode Added support for hypervisor-less virtio. - HVP dispatch function table - Semaphore-based configuration synchronization mechanism when in yield-capable context Signed-off-by: Dan Milea <dan.milea(a)windriver.com> To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/open-amp/settings/notifications

1 year, 2 months

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OpenAMP Information: Avril release is postponed to end of May.

by Arnaud POULIQUEN

Dear OpenAMP users, Exceptionally, due to constraints from the OpenAMP maintainers, the delivery originally Scheduled for the end of April has been postponed to the end of May. We thank you in advance for your understanding and hope that this postponement will not impact your projects. Regards, Arnaud ST Restricted

1 year, 2 months

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[OpenAMP/open-amp] 1680aa: remoteproc: Un-inline remoteproc_init_mem() and re...

by Andrew Davis

Branch: refs/heads/main Home: https://github.com/OpenAMP/open-amp Commit: 1680aada793d78b512f98cc1fa8fc2ee837919e5 https://github.com/OpenAMP/open-amp/commit/1680aada793d78b512f98cc1fa8fc2ee… Author: Andrew Davis <afd(a)ti.com> Date: 2024-04-09 (Tue, 09 Apr 2024) Changed paths: M lib/include/openamp/remoteproc.h M lib/remoteproc/remoteproc.c Log Message: ----------- remoteproc: Un-inline remoteproc_init_mem() and remoteproc_add_mem() Having these functions as inline header functions forces the contents of struct remoteproc_mem to remain externally exposed. It also does not save space in most cases as every call-site gets the full contents of the function instead of just a call instruction. Make these normal functions like all others in remoteproc.h. Signed-off-by: Andrew Davis <afd(a)ti.com> To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/open-amp/settings/notifications

1 year, 2 months

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[OpenAMP/open-amp] a6b48b: virtio: Use virtqueue_get_buffer() helpers

by Andrew Davis

Branch: refs/heads/main Home: https://github.com/OpenAMP/open-amp Commit: a6b48bd05b2b5ec5b22d5035a8b6aabdfc29ff68 https://github.com/OpenAMP/open-amp/commit/a6b48bd05b2b5ec5b22d5035a8b6aabd… Author: Andrew Davis <afd(a)ti.com> Date: 2024-04-09 (Tue, 09 Apr 2024) Changed paths: M lib/virtio/virtqueue.c Log Message: ----------- virtio: Use virtqueue_get_buffer() helpers There are functions that handle invalidating and reading from vq_ring members. Use those here to reduce code duplication. Signed-off-by: Andrew Davis <afd(a)ti.com> To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/open-amp/settings/notifications

1 year, 2 months

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[OpenAMP/open-amp] 9905d6: rpmsg: Allow private endpoint data to be set in rp...

by Andrew Davis

Branch: refs/heads/main Home: https://github.com/OpenAMP/open-amp Commit: 9905d67bd96016b62f37b7031ba0723c7b905570 https://github.com/OpenAMP/open-amp/commit/9905d67bd96016b62f37b7031ba0723c… Author: Andrew Davis <afd(a)ti.com> Date: 2024-04-09 (Tue, 09 Apr 2024) Changed paths: M lib/rpmsg/rpmsg.c M lib/rpmsg/rpmsg_internal.h M lib/rpmsg/rpmsg_virtio.c Log Message: ----------- rpmsg: Allow private endpoint data to be set in rpmsg_register_endpoint There is a private data member in the endpoint struct that is passed into the callback, but there is no way to populate it. Add this to the endpoint register function. Signed-off-by: Andrew Davis <afd(a)ti.com> Commit: 2807e6481fb3160d21b8220ba704421bedffe712 https://github.com/OpenAMP/open-amp/commit/2807e6481fb3160d21b8220ba704421b… Author: Andrew Davis <afd(a)ti.com> Date: 2024-04-09 (Tue, 09 Apr 2024) Changed paths: M lib/rpmsg/rpmsg_virtio.c Log Message: ----------- rpmsg_virtio: Use priv data in name service callback The callback allows us to add private data. Use that to store our rpmsg_device instance instead of extracting it from the endpoint struct. The contents of that struct are internal to the RPMsg layer. Signed-off-by: Andrew Davis <afd(a)ti.com> Compare: https://github.com/OpenAMP/open-amp/compare/c245b3b534e5...2807e6481fb3 To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/open-amp/settings/notifications

1 year, 2 months

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[OpenAMP/open-amp] a5d7f1: rpmsg_virtio: Do not make assumptions on struct me...

by Andrew Davis

Branch: refs/heads/main Home: https://github.com/OpenAMP/open-amp Commit: a5d7f13538b44c01373f62c1c99e6ccf01fbccd3 https://github.com/OpenAMP/open-amp/commit/a5d7f13538b44c01373f62c1c99e6ccf… Author: Andrew Davis <afd(a)ti.com> Date: 2024-04-09 (Tue, 09 Apr 2024) Changed paths: M lib/rpmsg/rpmsg_virtio.c Log Message: ----------- rpmsg_virtio: Do not make assumptions on struct member order In rpmsg_virtio_ns_callback() we directly case from rpmsg_device* to rpmsg_virtio_device*. This only works if rdev is the first member. Use metal_container_of() to remove this assumption on struct order. Signed-off-by: Andrew Davis <afd(a)ti.com> Commit: e76e4cbdfff3259abf3b1090ee1c553165a89668 https://github.com/OpenAMP/open-amp/commit/e76e4cbdfff3259abf3b1090ee1c5531… Author: Andrew Davis <afd(a)ti.com> Date: 2024-04-09 (Tue, 09 Apr 2024) Changed paths: M lib/rpmsg/rpmsg.c M lib/rpmsg/rpmsg_internal.h M lib/rpmsg/rpmsg_virtio.c Log Message: ----------- rpmsg: Allow private endpoint data to be set in rpmsg_register_endpoint There is a private data member in the endpoint struct that is passed into the callback, but there is no way to populate it. Add this to the endpoint register function. Signed-off-by: Andrew Davis <afd(a)ti.com> Commit: c245b3b534e5bc49e4c2e391a960026fcc607808 https://github.com/OpenAMP/open-amp/commit/c245b3b534e5bc49e4c2e391a960026f… Author: Andrew Davis <afd(a)ti.com> Date: 2024-04-09 (Tue, 09 Apr 2024) Changed paths: M lib/rpmsg/rpmsg_virtio.c Log Message: ----------- rpmsg_virtio: Use priv data in name service callback The callback allows us to add private data. Use that to store our rpmsg_device instance instead of extracting it from the endpoint struct. The contents of that struct are internal to the RPMsg layer. Signed-off-by: Andrew Davis <afd(a)ti.com> Compare: https://github.com/OpenAMP/open-amp/compare/89a8a3002fc0...c245b3b534e5 To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/open-amp/settings/notifications

1 year, 2 months

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[OpenAMP/open-amp] f81114: rpmsg: Add API for retrieving message buffer sizes

by Andrew Davis

Branch: refs/heads/main Home: https://github.com/OpenAMP/open-amp Commit: f81114b21d32c21d39375e90efa368922673d051 https://github.com/OpenAMP/open-amp/commit/f81114b21d32c21d39375e90efa36892… Author: Andrew Davis <afd(a)ti.com> Date: 2024-04-09 (Tue, 09 Apr 2024) Changed paths: M lib/include/openamp/rpmsg.h M lib/rpmsg/rpmsg.c Log Message: ----------- rpmsg: Add API for retrieving message buffer sizes Add an RPMsg API to get the buffer sizes supported by the backing transport layer. Add hooks so that transport layers can register functions to provide this data. Signed-off-by: Andrew Davis <afd(a)ti.com> Commit: 52c27fbd91f748f93f46330aff0f12c7dd594f2d https://github.com/OpenAMP/open-amp/commit/52c27fbd91f748f93f46330aff0f12c7… Author: Andrew Davis <afd(a)ti.com> Date: 2024-04-09 (Tue, 09 Apr 2024) Changed paths: M lib/rpmsg/rpmsg_virtio.c Log Message: ----------- rpmsg_virtio: Connect rpmsg get buffer for the virtio transport layer RPMsg provides functions to get a transport's backing buffer sizes. Connect this up for the virtio transport here. Signed-off-by: Andrew Davis <afd(a)ti.com> Commit: 89a8a3002fc0e8171b91f0d220608facbaa08342 https://github.com/OpenAMP/open-amp/commit/89a8a3002fc0e8171b91f0d220608fac… Author: Andrew Davis <afd(a)ti.com> Date: 2024-04-09 (Tue, 09 Apr 2024) Changed paths: M apps/examples/echo/rpmsg-echo.c M apps/examples/echo/rpmsg-ping.c M apps/examples/nocopy_echo/rpmsg-nocopy-ping.c M apps/tests/msg/rpmsg-flood-ping.c M apps/tests/msg/rpmsg-nocopy-ping.c M apps/tests/msg/rpmsg-ping.c Log Message: ----------- apps: Convert examples to rpmsg_get_{tx,rx}_buffer_size() The contents of app() in these examples is given a rpmsg_device. We should not have to know about the backing transport layer. We assume it is virtio and call into the virtio layer to get the buffer size. This information is now available from the rpmsg layer. Use those functions to make the app() agnostic to the backing layer. Signed-off-by: Andrew Davis <afd(a)ti.com> Compare: https://github.com/OpenAMP/open-amp/compare/9ddd85c9aae4...89a8a3002fc0 To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/open-amp/settings/notifications

1 year, 2 months

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