3 files changed, 116 insertions, 3 deletions
diff --git a/Documentation/Intel/Board/board.html b/Documentation/Intel/Board/board.html
index 91aa3054d4..e157780962 100644
--- a/Documentation/Intel/Board/board.html
+++ b/Documentation/Intel/Board/board.html
@@ -17,6 +17,7 @@
   <li>Enable <a href="#SerialOutput">Serial Output</a></li>
   <li>Load the <a href="#SpdData">Memory Timing Data</a></li>
   <li><a href="#DisablePciDevices">Disable</a> the PCI devices</li>
+  <li><a href="#AcpiTables">ACPI Tables</a></li>
 </ol>
 
 
@@ -208,7 +209,33 @@
 </ol>
 
 
+
+<hr>
+<h1><a name="AcpiTables">ACPI Tables</a></h1>
+<ol>
+  <li>Edit Kconfig
+    <ol type="A">
+      <li>Add "select HAVE_ACPI_TABLES"</li>
+    </ol>
+  </li>
+  <li>Add the acpi_tables.c module:
+    <ol type="A">
+      <li>Include soc/acpi.h</li>
+      <li>Add the acpi_create_fadt routine
+        <ol type="I">
+          <li>fill in the ACPI header</li>
+          <li>Call the acpi_fill_in_fadt routine</li>
+        </ol>
+      </li>
+    </ol>
+  </li>
+  <li>Add the dsdt.asl module:
+  </li>
+</ol>
+
+
+
 <hr>
-<p>Modified: 15 February 2016</p>
+<p>Modified: 20 February 2016</p>
   </body>
 </html>
 \ No newline at end of file
diff --git a/Documentation/Intel/SoC/soc.html b/Documentation/Intel/SoC/soc.html
index 146e768183..3e72da3aa9 100644
--- a/Documentation/Intel/SoC/soc.html
+++ b/Documentation/Intel/SoC/soc.html
@@ -32,6 +32,7 @@
       <li>Set up the <a href="#MemoryMap">Memory Map"</a></li>
     </ol>
   </li>
+  <li><a href="#AcpiTables">ACPI Tables</a></li>
 </ol>
 
 
@@ -556,8 +557,52 @@ Use the following steps to debug the call to TempRamInit:
 
 
 
+<hr>
+<h1><a name="AcpiTables">ACPI Tables</a></h1>
+<p>
+  One of the payloads that needs ACPI tables is the EDK2 CorebootPayloadPkg.
+</p>
+
+<h2>FADT</h2>
+<p>
+  The EDK2 module
+  CorebootModulePkg/CbSupportPei/<a target="_blank" href="https://github.com/tianocore/edk2/blob/master/CorebootModulePkg/CbSupportPei/CbSupportPei.c#l342">CbSupportPei.c</a>
+  requires that the FADT contains the following values:
+</p>
+<table border="1">
+  <tr bgcolor="#c0ffc0">
+    <td>EDK2 Field</td>
+    <td>Coreboot Field</td>
+  </tr>
+  <tr><td>Pm1aCntBlk</td><td>pm1a_cnt_blk</td></tr>
+  <tr><td>PmTmrBlk</td><td>pm_tmr_blk</td></tr>
+  <tr><td>ResetReg.Address</td><td>reset_reg.</td></tr>
+  <tr><td>ResetValue</td><td>reset_value</td></tr>
+  <tr><td>Pm1aEvtBlk</td><td>pm1a_evt_blk</td></tr>
+  <tr><td>Gpe0Blk</td><td>gpe0_blk</td></tr>
+  <tr><td>Gpe0BlkLen</td><td>gpe0_blk_len</td></tr>
+</table>
+<p>
+  The EDK2 data structure is defined in
+  MdeModulePkg/Include/IndustryStandard/<a target="_blank" href="https://github.com/tianocore/edk2/blob/master/MdePkg/Include/IndustryStandard/Acpi61.h#l111">Acpi61.h</a>
+  The coreboot data structure is defined in
+  src/arch/x86/include/arch/<a target="_blank" href="http://review.coreboot.org/gitweb?p=coreboot.git;a=blob;f=src/arch/x86/include/arch/acpi.h;hb=HEAD#l237">acpi.h</a>
+</p>
+
+<ol>
+  <li>
+    Select <a target="_blank" href="../Board/board.html#AcpiTables">HAVE_ACPI_TABLES</a>
+    in the board's Kconfig file
+  </li>
+  <li>Create a acpi.c module:
+    <ol type="A">
+      <li>Add the acpi_fill_in_fadt routine and initialize the values above</li>
+    </ol>
+  </li>
+</ol>
+
 
 <hr>
-<p>Modified: 18 February 2016</p>
+<p>Modified: 20 February 2016</p>
   </body>
 </html>
 \ No newline at end of file
diff --git a/Documentation/Intel/development.html b/Documentation/Intel/development.html
index a3136d19d1..74a476fdc0 100644
--- a/Documentation/Intel/development.html
+++ b/Documentation/Intel/development.html
@@ -116,6 +116,21 @@
 
 
 
+<h2>Add coreboot Features</h2>
+<p>
+  Most of the coreboot development gets done in this phase.  Implementation tasks in this
+  phase are easily done in parallel.
+</p>
+<ul>
+  <li>Payload and OS Features:
+    <ul>
+      <li><a target="_blank" href="SoC/soc.html#AcpiTables">ACPI Tables</a></li>
+    </ul>
+  </li>
+</ul>
+
+
+
 <hr>
 <table border="1">
   <tr bgcolor="#c0ffc0">
@@ -229,6 +244,20 @@
 
 
   <tr bgcolor="#c0ffc0">
+    <th>Payload</th>
+    <th>Where</th>
+    <th>Testing</th>
+  </tr>
+  <tr>
+    <td>ACPI Tables</td>
+    <td>
+      SoC <a target="_blank" href="SoC/soc.html#AcpiTables">Support</a><br>
+    </td>
+    <td>Verified by payload or OS</td>
+  </tr>
+
+
+  <tr bgcolor="#c0ffc0">
     <th>FSP</th>
     <th>Where</th>
     <th>Testing</th>
@@ -265,6 +294,18 @@
     </td>
   </tr>
   <tr>
+    <td>TempRamExit</td>
+    <td>src/drivers/intel/fsp1_1/<a target="_blank" href="http://review.coreboot.org/gitweb?p=coreboot.git;a=blob;f=src/drivers/intel/fsp1_1/after_raminit.S;hb=HEAD#l51">after_raminit.S</a></td>
+    <td>Post code 0x91
+      (<a target="_blank" href="https://review.coreboot.org/gitweb?p=coreboot.git;a=blob;f=src/include/console/post_codes.h;hb=HEAD#l212">POST_FSP_TEMP_RAM_EXIT</a>)
+      is displayed before calling TempRamExit by
+      <a target="_blank" href="https://review.coreboot.org/gitweb?p=coreboot.git;a=blob;f=src/drivers/intel/fsp1_1/after_raminit.S;hb=HEAD#l141">after_raminit.S</a>,
+      CONFIG_DISPLAY_MTRRS=y displays the correct memory regions and
+      Post code 0x39 is displayed by
+      <a target="_blank" href="https://review.coreboot.org/gitweb?p=coreboot.git;a=blob;f=src/drivers/intel/fsp1_1/after_raminit.S;hb=HEAD#l141">after_raminit.S</a><br>
+    </td>
+  </tr>
+  <tr>
     <td>SiliconInit</td>
     <td>
       Implement the .init routine for the
@@ -294,6 +335,6 @@
 
 
 <hr>
-<p>Modified: 15 February 2016</p>
+<p>Modified: 20 February 2016</p>
   </body>
 </html>
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