ref-manual: Added gummiboot class and four supporting variables.

The variables added were:

 * EFI_PROVIDER
 * GUMMIBOOT_CFG
 * GUMMIBOOT_ENTRIES
 * GUMMIBOOT_TIMEOUT

(From yocto-docs rev: 42d548a9c4e6eb8eb67ada258fefb32ba8ba175c)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 115 insertions, 3 deletions

diff --git a/documentation/ref-manual/ref-classes.xml b/documentation/ref-manual/ref-classes.xml
index ae01bcec97..2bb9e2d890 100644
--- a/documentation/ref-manual/ref-classes.xml
+++ b/documentation/ref-manual/ref-classes.xml
@@ -494,7 +494,7 @@
     <para>
         A class used by the archiver and the
         <link linkend='ref-classes-copyleft_compliance'><filename>copyleft_compliance</filename></link>
-        classe for filtering licenses.
+        class for filtering licenses.
         This is an internal class and is not intended to be used directly.
     </para>
 </section>
@@ -1034,6 +1034,36 @@
     </para>
 </section>
 
+<section id='ref-classes-gummiboot'>
+    <title><filename>gummiboot.bbclass</filename></title>
+
+    <para>
+        The <filename>gummiboot</filename> class provides functions specific
+        to the gummiboot bootloader for building bootable images.
+        This is an internal class and is not intended to be
+        used directly.
+        Set the
+        <link linkend='var-EFI_PROVIDER'><filename>EFI_PROVIDER</filename></link>
+        variable to "gummiboot" to use this class.
+    </para>
+
+    <para>
+        For information on more variables used and supported in this class,
+        see the
+        <link linkend='var-GUMMIBOOT_CFG'><filename>GUMMIBOOT_CFG</filename></link>,
+        <link linkend='var-GUMMIBOOT_ENTRIES'><filename>GUMMIBOOT_ENTRIES</filename></link>,
+        and
+        <link linkend='var-GUMMIBOOT_TIMEOUT'><filename>GUMMIBOOT_TIMEOUT</filename></link>
+        variables.
+    </para>
+
+    <para>
+        You can also see the
+        <ulink url='https://wiki.archlinux.org/index.php/Gummiboot'>Gummiboot documentation</ulink>
+        for more information.
+    </para>
+</section>
+
 <section id='ref-classes-gzipnative'>
     <title><filename>gzipnative.bbclass</filename></title>
 
diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml
index bc17ee409b..cc5382f334 100644
--- a/documentation/ref-manual/ref-variables.xml
+++ b/documentation/ref-manual/ref-variables.xml
@@ -20,7 +20,7 @@
        <link linkend='var-B'>B</link>
        <link linkend='var-CFLAGS'>C</link>
        <link linkend='var-D'>D</link>
-       <link linkend='var-ENABLE_BINARY_LOCALE_GENERATION'>E</link>
+       <link linkend='var-EFI_PROVIDER'>E</link>
        <link linkend='var-FEATURE_PACKAGES'>F</link>
        <link linkend='var-GLIBC_GENERATE_LOCALES'>G</link>
        <link linkend='var-HOMEPAGE'>H</link>
@@ -2233,9 +2233,29 @@
 
     <glossdiv id='var-glossary-e'><title>E</title>
 
-        <glossentry id='var-ENABLE_BINARY_LOCALE_GENERATION'><glossterm>ENABLE_BINARY_LOCALE_GENERATION</glossterm>
+        <glossentry id='var-EFI_PROVIDER'><glossterm>EFI_PROVIDER</glossterm>
             <glossdef>
                 <para></para>
+                <para>
+                    Setting this variable to "gummiboot" causes the
+                    OpenEmbedded build system to use the Gummiboot bootloader.
+                </para>
+
+                <para>
+                    See the
+                    <link linkend='ref-classes-gummiboot'><filename>gummiboot</filename></link>
+                    class for more information.
+                </para>
+
+                <para>
+                    For information on Gummiboot, see the
+                    <ulink url='https://wiki.archlinux.org/index.php/Gummiboot'>Gummiboot documentation</ulink>.
+                </para>
+            </glossdef>
+        </glossentry>
+
+        <glossentry id='var-ENABLE_BINARY_LOCALE_GENERATION'><glossterm>ENABLE_BINARY_LOCALE_GENERATION</glossterm>
+            <glossdef>
                 <para>Variable that controls which locales for
                     <filename>eglibc</filename> are generated during the
                     build (useful if the target device has 64Mbytes
@@ -3046,6 +3066,68 @@
             </glossdef>
         </glossentry>
 
+        <glossentry id='var-GUMMIBOOT_CFG'><glossterm>GUMMIBOOT_CFG</glossterm>
+            <glossdef>
+                <para>
+                    Specifies the configuration file that should be used.
+                    By default, the
+                    <link linkend='ref-classes-gummiboot'><filename>gummiboot</filename></link>
+                    class sets the <filename>GUMMIBOOT_CFG</filename> as
+                    follows:
+                    <literallayout class='monospaced'>
+     GUMMIBOOT_CFG ?= "${<link linkend='var-S'>S</link>}/loader.conf"
+                    </literallayout>
+                </para>
+
+                <para>
+                    For information on Gummiboot, see the
+                    <ulink url='https://wiki.archlinux.org/index.php/Gummiboot'>Gummiboot documentation</ulink>.
+                </para>
+            </glossdef>
+        </glossentry>
+
+        <glossentry id='var-GUMMIBOOT_ENTRIES'><glossterm>GUMMIBOOT_ENTRIES</glossterm>
+            <glossdef>
+                <para>
+                    Specifies a list of entry files
+                    (<filename>*.conf</filename>) to be installed
+                    containing one boot entry per file.
+                    By default, the
+                    <link linkend='ref-classes-gummiboot'><filename>gummiboot</filename></link>
+                    class sets the <filename>GUMMIBOOT_ENTRIES</filename> as
+                    follows:
+                    <literallayout class='monospaced'>
+     GUMMIBOOT_ENTRIES ?= ""
+                    </literallayout>
+                </para>
+
+                <para>
+                    For information on Gummiboot, see the
+                    <ulink url='https://wiki.archlinux.org/index.php/Gummiboot'>Gummiboot documentation</ulink>.
+                </para>
+            </glossdef>
+        </glossentry>
+
+        <glossentry id='var-GUMMIBOOT_TIMEOUT'><glossterm>GUMMIBOOT_TIMEOUT</glossterm>
+            <glossdef>
+                <para>
+                    Specifies the boot menu timeout in seconds.
+                    By default, the
+                    <link linkend='ref-classes-gummiboot'><filename>gummiboot</filename></link>
+                    class sets the <filename>GUMMIBOOT_TIMEOUT</filename> as
+                    follows:
+                    <literallayout class='monospaced'>
+     GUMMIBOOT_TIMEOUT ?= "10"
+                    </literallayout>
+                </para>
+
+                <para>
+                    For information on Gummiboot, see the
+                    <ulink url='https://wiki.archlinux.org/index.php/Gummiboot'>Gummiboot documentation</ulink>.
+                </para>
+            </glossdef>
+        </glossentry>
+
     </glossdiv>
 
     <glossdiv id='var-glossary-h'><title>H</title>