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-rw-r--r--Documentation/Intel/SoC/soc.html52
1 files changed, 26 insertions, 26 deletions
diff --git a/Documentation/Intel/SoC/soc.html b/Documentation/Intel/SoC/soc.html
index 147b0a1a8e..d91166fd2c 100644
--- a/Documentation/Intel/SoC/soc.html
+++ b/Documentation/Intel/SoC/soc.html
@@ -39,7 +39,7 @@
<hr>
-<h1><a name="RequiredFiles">Required Files</a></h1>
+<h2><a name="RequiredFiles">Required Files</a></h2>
<p>
Create the directory as src/soc/&lt;Vendor&gt;/&lt;Chip Family&gt;.
</p>
@@ -69,13 +69,13 @@
<hr>
-<h1><a name="Descriptor">Start Booting</a></h1>
+<h2><a name="Descriptor">Start Booting</a></h2>
<p>
Some SoC parts require additional firmware components in the flash.
This section describes how to add those pieces.
</p>
-<h2>Intel Firmware Descriptor</h2>
+<h3>Intel Firmware Descriptor</h3>
<p>
The Intel Firmware Descriptor (IFD) is located at the base of the flash part.
The following command overwrites the base of the flash image with the Intel
@@ -84,7 +84,7 @@
<pre><code>dd if=descriptor.bin of=build/coreboot.rom conv=notrunc >/dev/null 2>&1</code></pre>
-<h2><a name="MEB">Management Engine Binary</a></h2>
+<h3><a name="MEB">Management Engine Binary</a></h3>
<p>
Some SoC parts contain and require that the Management Engine (ME) be running
before it is possible to bring the x86 processor out of reset. A binary file
@@ -96,14 +96,14 @@ mv build/coreboot.rom.new build/coreboot.rom
</code></pre>
-<h2><a name="EarlyDebug">Early Debug</a></h2>
+<h3><a name="EarlyDebug">Early Debug</a></h3>
<p>
Early debugging between the reset vector and the time the serial port is enabled
is most easily done by writing values to port 0x80.
</p>
-<h2>Success</h2>
+<h3>Success</h3>
<p>
When the reset vector is successfully invoked, port 0x80 will output the following value:
</p>
@@ -118,7 +118,7 @@ mv build/coreboot.rom.new build/coreboot.rom
<hr>
-<h1><a name="Bootblock">Bootblock</a></h1>
+<h2><a name="Bootblock">Bootblock</a></h2>
<p>
Implement the bootblock using the following steps:
</p>
@@ -213,7 +213,7 @@ mv build/coreboot.rom.new build/coreboot.rom
<hr>
-<h1><a name="TempRamInit">TempRamInit</a></h1>
+<h2><a name="TempRamInit">TempRamInit</a></h2>
<p>
Enable the call to TempRamInit in two stages:
</p>
@@ -223,7 +223,7 @@ mv build/coreboot.rom.new build/coreboot.rom
</ol>
-<h2>Find FSP Binary</h2>
+<h3>Find FSP Binary</h3>
<p>
Use the following steps to locate the FSP binary:
</p>
@@ -267,7 +267,7 @@ Use the following steps to locate the FSP binary:
</ol>
-<h2>Calling TempRamInit</h2>
+<h3>Calling TempRamInit</h3>
<p>
Use the following steps to debug the call to TempRamInit:
</p>
@@ -301,9 +301,9 @@ Use the following steps to debug the call to TempRamInit:
<hr>
-<h1><a name="Romstage">Romstage</a></h1>
+<h2><a name="Romstage">Romstage</a></h2>
-<h2><a name="SerialOutput">Serial Output</a></h2>
+<h3><a name="SerialOutput">Serial Output</a></h3>
<p>
The following steps add the serial output support for romstage:
</p>
@@ -339,7 +339,7 @@ Use the following steps to debug the call to TempRamInit:
</ol>
-<h2><a name="PreviousSleepState">Determine Previous Sleep State</a></h2>
+<h3><a name="PreviousSleepState">Determine Previous Sleep State</a></h3>
<p>
The following steps implement the code to get the previous sleep state:
</p>
@@ -362,7 +362,7 @@ Use the following steps to debug the call to TempRamInit:
</ol>
-<h2><a name="MemoryInit">MemoryInit Support</a></h2>
+<h3><a name="MemoryInit">MemoryInit Support</a></h3>
<p>
The following steps implement the code to support the FSP MemoryInit call:
</p>
@@ -390,7 +390,7 @@ Use the following steps to debug the call to TempRamInit:
</ol>
-<h2><a name="DisableShadowRom">Disable Shadow ROM</a></h2>
+<h3><a name="DisableShadowRom">Disable Shadow ROM</a></h3>
<p>
A shadow of the SPI flash part is mapped from 0x000e0000 to 0x000fffff.
This shadow needs to be disabled to allow RAM to properly respond to
@@ -402,9 +402,9 @@ Use the following steps to debug the call to TempRamInit:
<hr>
-<h1><a name="Ramstage">Ramstage</a></h1>
+<h2><a name="Ramstage">Ramstage</a></h2>
-<h2><a name="DeviceTree">Start Device Tree Processing</a></h2>
+<h3><a name="DeviceTree">Start Device Tree Processing</a></h3>
<p>
The src/mainboard/&lt;Vendor&gt;/&lt;Board&gt;/devicetree.cb file drives the
execution during ramstage. This file is processed by the util/sconfig utility
@@ -417,7 +417,7 @@ Use the following steps to debug the call to TempRamInit:
state of the state machine.
</p>
-<h3><a name="ChipOperations">Chip Operations</a></h3>
+<h4><a name="ChipOperations">Chip Operations</a></h4>
<p>
Kick-starting the ramstage state machine requires creating the operation table
for the chip listed in devicetree.cb:
@@ -437,7 +437,7 @@ Use the following steps to debug the call to TempRamInit:
<li>Edit src/soc/&lt;SoC Vendor&gt;/&lt;SoC Family&gt;/Makefile.inc and add chip.c to ramstage</li>
</ol>
-<h3>Domain Operations</h3>
+<h4>Domain Operations</h4>
<p>
coreboot uses the domain operation table to initiate operations on all of the
devices in the domain. By default coreboot enables all PCI devices which it
@@ -482,7 +482,7 @@ Use the following steps to debug the call to TempRamInit:
</ol>
-<h2><a name="DeviceDrivers">PCI Device Drivers</a></h2>
+<h3><a name="DeviceDrivers">PCI Device Drivers</a></h3>
<p>
PCI device drivers consist of a ".c" file which contains a "pci_driver" data
structure at the end of the file with the attribute tag "__pci_driver". This
@@ -509,7 +509,7 @@ Use the following steps to debug the call to TempRamInit:
</li>
</ol>
-<h3><a name="SubsystemIds">Subsystem IDs</a></h3>
+<h4><a name="SubsystemIds">Subsystem IDs</a></h4>
<p>
PCI subsystem IDs are assigned during the BS_DEV_ENABLE state. The device
driver may use the common mechanism to assign subsystem IDs by adding
@@ -534,7 +534,7 @@ Use the following steps to debug the call to TempRamInit:
-<h2>Set up the <a name="MemoryMap">Memory Map</a></h2>
+<h3>Set up the <a name="MemoryMap">Memory Map</a></h3>
<p>
The memory map is built by the various PCI device drivers during the
BS_DEV_RESOURCES state of ramstage. The northcluster driver will typically
@@ -571,12 +571,12 @@ Use the following steps to debug the call to TempRamInit:
<hr>
-<h1><a name="AcpiTables">ACPI Tables</a></h1>
+<h2><a name="AcpiTables">ACPI Tables</a></h2>
<p>
One of the payloads that needs ACPI tables is the EDK2 <a target="_blank" href="quark.html#CorebootPayloadPkg">CorebootPayloadPkg</a>.
</p>
-<h2>FADT</h2>
+<h3>FADT</h3>
<p>
The EDK2 module
CorebootModulePkg/Library/CbParseLib/<a target="_blank" href="https://github.com/tianocore/edk2/blob/master/CorebootModulePkg/Library/CbParseLib/CbParseLib.c#l450">CbParseLib.c</a>
@@ -679,7 +679,7 @@ Use the following steps to debug the call to TempRamInit:
<hr>
-<h1><a name="LegacyHardware">Legacy Hardware</a></h1>
+<h2><a name="LegacyHardware">Legacy Hardware</a></h2>
<p>
One of the payloads that needs legacy hardare is the EDK2 <a target="_blank" href="quark.html#CorebootPayloadPkg">CorebootPayloadPkg</a>.
</p>
@@ -731,4 +731,4 @@ Use the following steps to debug the call to TempRamInit:
<hr>
<p>Modified: 4 March 2016</p>
</body>
-</html> \ No newline at end of file
+</html>