Documentation/Intel: Add ACPI link and more FADT documentation

Add a link to the ACPI specification.
Update the FADT table to better describe the use and ACPI specification
reference for the various fields.

TEST=None

Change-Id: I77cd925800d71398be6d677de48874099ea26479
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13765
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>

Documentation/Intel/SoC/soc.html

@@ -566,21 +566,83 @@ Use the following steps to debug the call to TempRamInit:
 <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>
+  CorebootModulePkg/Library/CbParseLib/<a target="_blank" href="https://github.com/tianocore/edk2/blob/master/CorebootModulePkg/Library/CbParseLib/CbParseLib.c#l450">CbParseLib.c</a>
-  requires that the FADT contains the following values:
+  requires that the FADT contains the values in the table below.
+  These values are placed into a HOB identified by
+  <a target="_blank" href="https://github.com/tianocore/edk2/blob/master/CorebootModulePkg/CorebootModulePkg.dec#l36">gUefiAcpiBoardInfoGuid</a>
+  by routine
+  CorebootModulePkg/CbSupportPei/CbSupportPei/<a target="_blank" href="https://github.com/tianocore/edk2/blob/master/CorebootModulePkg/CbSupportPei/CbSupportPei.c#l364">CbPeiEntryPoint</a>.
 </p>
 <table border="1">
   <tr bgcolor="#c0ffc0">
-    <td>EDK2 Field</td>
     <td>Coreboot Field</td>
+    <td>EDK2 Field</td>
+    <td>gUefiAcpiBoardInfoGuid</td>
+    <td>Use</li>
+    <td>
+      <a target="_blank" href="http://www.uefi.org/sites/default/files/resources/ACPI_6.0.pdf">ACPI Spec.</a>
+      Section
+    </td>
+  </tr>
+  <tr>
+    <td>gpe0_blk<br>gpe0_blk_len</td>
+    <td>Gpe0Blk<br>Gpe0BlkLen</td>
+    <td>
+      <a target="_blank" href="https://github.com/tianocore/edk2/blob/master/CorebootModulePkg/Library/CbParseLib/CbParseLib.c#l477">PmGpeEnBase</a>
+    </td>
+    <td><a target="_blank" href="https://github.com/tianocore/edk2/blob/master/CorebootPayloadPkg/Library/ResetSystemLib/ResetSystemLib.c#l129">Shutdown</a></td>
+    <td>4.8.4.1</td>
+  </tr>
+  <tr>
+    <td>pm1a_cnt_blk</td>
+    <td>Pm1aCntBlk</td>
+    <td>PmCtrlRegBase</td>
+    <td>
+      <a target="_blank" href="https://github.com/tianocore/edk2/blob/master/CorebootPayloadPkg/Library/ResetSystemLib/ResetSystemLib.c#l139">Shutdown</a><br>
+      <a target="_blank" href="https://github.com/tianocore/edk2/blob/master/CorebootPayloadPkg/Library/ResetSystemLib/ResetSystemLib.c#l40">Suspend</a>
+    </td>
+    <td>4.8.3.2.1</td>
+  </tr>
+  <tr>
+    <td>pm1a_evt_blk</td>
+    <td>Pm1aEvtBlk</td>
+    <td>PmEvtBase</td>
+    <td><a target="_blank" href="https://github.com/tianocore/edk2/blob/master/CorebootPayloadPkg/Library/ResetSystemLib/ResetSystemLib.c#l134">Shutdown</a></td>
+    <td>4.8.3.1.1</td>
+  </tr>
+  <tr>
+    <td>pm_tmr_blk</td>
+    <td>PmTmrBlk</td>
+    <td>PmTimerRegBase</td>
+    <td>
+      <a target="_blank" href="https://github.com/tianocore/edk2/blob/master/CorebootPayloadPkg/Library/AcpiTimerLib/AcpiTimerLib.c#l55">Timer</a>
+    </td>
+    <td>4.8.3.3</td>
+  </tr>
+  <tr>
+    <td>reset_reg.</td>
+    <td>ResetReg.Address</td>
+    <td>ResetRegAddress</td>
+    <td>
+      <a target="_blank" href="https://github.com/tianocore/edk2/blob/master/CorebootPayloadPkg/Library/ResetSystemLib/ResetSystemLib.c#l71">Cold</a>
+      and
+      <a target="_blank" href="https://github.com/tianocore/edk2/blob/master/CorebootPayloadPkg/Library/ResetSystemLib/ResetSystemLib.c#l98">Warm</a>
+      resets
+    </td>
+    <td>4.3.3.6</td>
+  </tr>
+  <tr>
+    <td>reset_value</td>
+    <td>ResetValue</td>
+    <td>ResetValue</td>
+    <td>
+      <a target="_blank" href="https://github.com/tianocore/edk2/blob/master/CorebootPayloadPkg/Library/ResetSystemLib/ResetSystemLib.c#l71">Cold</a>
+      and
+      <a target="_blank" href="https://github.com/tianocore/edk2/blob/master/CorebootPayloadPkg/Library/ResetSystemLib/ResetSystemLib.c#l98">Warm</a>
+      resets
+    </td>
+    <td>4.8.3.6</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
@@ -603,6 +665,6 @@ Use the following steps to debug the call to TempRamInit:
 
 
 <hr>
-<p>Modified: 20 February 2016</p>
+<p>Modified: 28 February 2016</p>
   </body>
 </html>

Documentation/Intel/index.html

@@ -30,6 +30,7 @@
 
 <h1>Documentation</h1>
 <ul>
+  <li><a target="_blank" href="http://www.uefi.org/sites/default/files/resources/ACPI_6.0.pdf">ACPI 6.0 Specification</a></li>
   <li>Get the <a target="_blank" href="https://www.coreboot.org/Git">coreboot source</li>
   <li>Intel&reg; 64 and IA-32 Architectures <a target="_blank" href="http://www.intel.com/content/dam/www/public/us/en/documents/manuals/64-ia-32-architectures-software-developer-manual-325462.pdf">Software Developer Manual</a></li>
   <li>Intel&reg; Firmware Support Package External Architecture Specification <a target="_blank" href="http://www.intel.com/content/dam/www/public/us/en/documents/technical-specifications/fsp-architecture-spec-v1-1.pdf">V1.1</a></li>
@@ -37,6 +38,6 @@
 
 
 <hr>
-<p>Modified: 31 January 2016</p>
+<p>Modified: 28 February 2016</p>
   </body>
 </html>