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<a href="https://gitlab.rtems.org/opticron">Kinsey Moore</a> created a merge request: <a href="https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/519">!519</a>
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Project:Branches: opticron/rtems:brmain-pl011-unnecessary-read to rtems/rtos/rtems:main
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Author: Kinsey Moore
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Assignee: Kinsey Moore
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Reviewers:
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<a href="#summary" aria-hidden="true" class="anchor" id="user-content-summary" style="margin-top: 0; float: left; margin-left: -20px; text-decoration: none; outline: none;"></a>Summary</h2>
<p dir="auto" style="color: #28272d; margin: 0 0 16px;" align="initial">bsps/shared/serial/pl011: Avoid unnecessary reads</p>
<p dir="auto" style="color: #28272d; margin: 0;" align="initial">Avoid reading from the pl011 data register unnecessarily. There is no
need to preserve the contents of this register as it is not normal
memory. This unnecessary read causes console spam when running under the
Xen hypervisor when the read FIFO is empty since the read is not
expected.</p>
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<a href="https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/519">View it on GitLab</a>.
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