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<section id="firmware-support-package">
<h1>Firmware Support Package<a class="headerlink" href="#firmware-support-package" title="Permalink to this heading"></a></h1>
<p>Intel(R) Firmware Support Package (Intel(R) FSP) provides key programming information for initializing Intel(R) silicon and can be easily integrated into a boot loader of the
developers choice. In essence, SBL is a minimal boot loader that consumes FSP as a binary package. FSP is widely used in many open source or commercial boot solutions on
newer Intel silicons.</p>
<p>SBL supports <a href="https://www.intel.com/content/www/us/en/intelligent-systems/intel-firmware-support-package/intel-fsp-overview.html" target="_blank">FSP Specification v2.x</a></p>
<p>FSP provides many configuration options called User Product Data (UPD). See FSP UPD header files (<code class="docutils literal notranslate"><span class="pre">Silicon/&lt;platform_foo&gt;/Include/Fsp*Upd.h</span></code>).</p>
<p>FSP UPD is exposed to SBL configuration data interface so FSP can be configured directly using Configuration Editor or at SBL runtime.</p>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>SBL includes FSP interfacing infrastructure including locating and loading FSP binary, configuring FSP UPDs and calling FSP APIs.</p>
<p>This infrastructure is implemented in SBL core code to allow ease of porting to a new silicon.</p>
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<p>The latest FSP release can be downloaded from GitHub: <a href="https://github.com/intel/fsp" target="_blank">https://github.com/intel/fsp</a></p>
<p>For more information on FSP, please visit <a href="http://www.intel.com/fsp" target="_blank">http://www.intel.com/fsp</a></p>
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