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<a href="https://gitlab.rtems.org/ar-in0">Armaan Chowfin</a> created a merge request: <a href="https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1434">!1434</a>
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Project:Branches: ar-in0/rtems:g26/tms570-board-emac-pinmux to rtems/rtos/rtems:main
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Author: Armaan Chowfin
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<h2 id="user-content-summary" dir="auto" style="margin-top: 0px; margin-bottom: 10px;" align="initial">Summary<a href="#summary" aria-label="Link to heading 'Summary'" data-heading-content="Summary" class="anchor" style="margin-top: 0px;"></a>
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<p dir="auto" style="color: #3a383f; margin: 0px 0px 1rem;" align="initial">bsp/arm/tms570: Add board selection option for the LC43 LaunchPad</p>
<p dir="auto" style="color: #3a383f; margin: 0px 0px 1rem;" align="initial">Series of dependent commits giving the TMS570 BSP a board selector, completing the LC4357 EMAC pin database, and moving the MII pin description into fragments that can be shared by a board default list and a network driver.</p>
<p dir="auto" style="color: #3a383f; margin: 0px 0px 1rem;" align="initial">Groundwork for rtems-lwip <a href="https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/48" title="bsps/amd64: Add comments to start.s" class="gfm gfm-merge_request" data-original="!48" data-link="false" data-link-reference="false" data-merge-request="78" data-project="26" data-project-path="rtems/rtos/rtems" data-iid="48" data-container="body" data-placement="top" data-reference-type="merge_request" style="margin-top: 0px;">!48 (merged)</a>, per <a href="https://gitlab.rtems.org/ppisa" title="Pavel Pisa" class="gfm gfm-project_member js-user-link" data-user="20" data-original="@ppisa" data-container="body" data-placement="top" data-reference-type="user" style="color: #284779; background-color: #cbe2f9; border-radius: .25rem; padding: 0 2px;">@ppisa</a> in <a href="https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1271" title="bsp/arm/tms570: Remove misnamed/stale alias TMS570_MMR_SELECT_GMII_SEL" class="gfm gfm-merge_request" data-original="!1271" data-link="false" data-link-reference="false" data-merge-request="2657" data-project="26" data-project-path="rtems/rtos/rtems" data-iid="1271" data-container="body" data-placement="top" data-reference-type="merge_request">!1271</a>:</p>
<blockquote dir="auto" style="font-size: inherit; color: #626168; padding-top: 0.5rem; padding-bottom: 0.5rem; padding-left: 1rem; border-left-style: solid; margin: 0.5rem 0px; border-color: #bfbfc3; border-width: 0 0 0 4px;" align="initial">
<p style="color: inherit; line-height: 1.5; margin: 0px 0px 1rem;">My idea and preference is to implement Launchpad option, extend pins "database" and add Launchpad version of the default pin list the first and then use this as base for LwIP. [...] it would be ideal to build core pinlist from fragments, because then fragment specific to MII can be used in TMS570 LwIP and LwIP code do not need to know anything ale about specific board setup.</p>
<p style="color: inherit; line-height: 1.5; margin: 0;">Even <code style="font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; margin-top: 0px; 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;">TMS570_MMR_SELECT_MII_SEL</code>, <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;">PHY_PWRDOWN_PIN</code>, <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;">PHY_RESET_PIN</code> and clock pin could be provided by board selection in BSP build and LwIP code can only check if they are defined and use them.</p>
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<p dir="auto" style="color: #3a383f; margin: 0px 0px 1rem;" align="initial">Other suggestions (not in this commit set): <code style="font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; margin-top: 0px; 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;">tms570lc4357-pins-hdk.h</code> / <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;">-lchxl2.h</code> file split, making<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;">tms570_pinmmr_init_data</code> separately overridable, and GPIO port/pin helpers.</p>
<h2 id="user-content-generative-ai" dir="auto" style="margin-top: 20px; margin-bottom: 0px;" align="initial">Generative AI<a href="#generative-ai" aria-label="Link to heading 'Generative AI'" data-heading-content="Generative AI" class="anchor" style="margin-top: 0px;"></a>
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