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<a href="https://gitlab.rtems.org/chris">Chris Johns</a>
commented on a
<a href="https://gitlab.rtems.org/rtems/pkg/rtems-libbsd/-/merge_requests/168#note_160954">discussion</a>:
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<p dir="auto" style="color: #3a383f; margin: 0px 0px 1rem;" align="initial">If the interface is present in other BSPs then I suggest the way it is in LibBSD for qoriq is broken and upside down. The decl and hook pointer should be in the BSP and ant call fails with an error unless hooked. If a BSP like qoriq defers it implementation to LibBSD it would register its function when LibBSD initializes.</p>
<p dir="auto" style="color: #3a383f; margin: 0px 0px 1rem;" align="initial">I suggest:</p>
<ul dir="auto" style="text-align: initial; list-style-type: disc; margin: 0px 0px 1rem; padding: 0;">
<li style="margin-top: 0px; line-height: 1.6em; margin-left: 25px; padding-left: 3px;">Add a call <code style="font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; margin-top: 0px; font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; white-space: pre-wrap; overflow-wrap: break-word; word-break: keep-all; padding: 0.125rem 0.25rem;">rtems_clear_vmebridge_errors</code> to the shared part of the BSP source tree. Include any similar functions.</li>
<li style="line-height: 1.6em; margin-left: 25px; padding-left: 3px;">Add a register call <code style="font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; margin-top: 0px; font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; white-space: pre-wrap; overflow-wrap: break-word; word-break: keep-all; padding: 0.125rem 0.25rem;">rtems_register_clear_vmebridge_errors</code>
</li>
<li style="line-height: 1.6em; margin-left: 25px; padding-left: 3px;">Have the BSPs in <code style="font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; margin-top: 0px; font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; white-space: pre-wrap; overflow-wrap: break-word; word-break: keep-all; padding: 0.125rem 0.25rem;">rtems.git</code> register their <code style="font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; white-space: pre-wrap; overflow-wrap: break-word; word-break: keep-all; padding: 0.125rem 0.25rem;">_BSP_clear_vmebridge_errors</code> calls in the BSP startup.</li>
<li style="line-height: 1.6em; margin-left: 25px; padding-left: 3px;">Change all references to call the new function</li>
</ul>
<p dir="auto" style="color: #3a383f; margin: 0px;" align="initial"><em style="margin-top: 0px;">Note:</em> <code style="font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; font-weight: inherit; overflow-wrap: break-word; white-space: break-spaces; font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; word-break: keep-all; padding: 0.125rem 0.25rem;">7-freebsd-14</code> has brought across more of FreeBSD's PCIe support. I am not sure how this effects a BSP like qoriq but it will need to be maintained and brought up to date if there are clashes or issues.</p>
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