server: Refactor console setup to a separate function

[novaboot.git] / README.pod

diff --git a/README.pod b/README.pod
index 8fcbeaee494394a22bc3139f9ba3bfc2d98abe9c..f6f390ceb8a5d2b1568e0a04fcc634824cb6349a 100644 (file)
--- a/README.pod
+++ b/README.pod
@@ -147,7 +147,7 @@ I<script2> configurations.
 
 =back
 
-=head1 PHASES AND OPTIONS
+=head1 OPTIONS AND PHASES
 
 Novaboot performs its work in several phases. Command line options
 described bellow influence the execution of each phase or allow their
@@ -550,10 +550,11 @@ Port to run the TFTP server on. Implies B<--tftp>.
 
 =item --netif=I<network interface>
 
-Network interface used to deploy files to the target. The default value is
-I<eth0>. This option influences the configuration of the DHCP server started
-by B<--dhcp-tftp> and the value that B<$NB_MYIP> get replaced with during
-U-Boot conversation.
+Network interface used to deploy files to the target. This option
+influences the configuration of the DHCP server started by
+B<--dhcp-tftp> and the value that B<$NB_MYIP> get replaced with during
+U-Boot conversation. The default value is C<$netif> variable from
+configuration files, which defaults to I<eth0>.
 
 =item --iso[=filename]
 
@@ -803,9 +804,16 @@ word after C<load> is a file name (relative to the build directory
 (see B<--build-dir>) of the module to load and the remaining words are
 passed to it as the command line parameters.
 
+When booting Linux, the first C<load> line usually refers to the
+kernel image and its command line parameters (unless you use some
+special pre-loader). Other C<load> lines may refer to an initramfs
+image and/or a device tree blob. Their order is not important, as the
+device tree is recognized as the file name ending with C<.dtb>.
+
 When the C<load> line ends with "<<WORD" then the subsequent lines
 until the line containing solely WORD are copied literally to the file
-named on that line. This is similar to shell's heredoc feature.
+named on that line. This is similar to the heredoc feature of UNIX
+shells.
 
 When the C<load> line ends with "< CMD" then command CMD is executed
 with F</bin/sh> and its standard output is stored in the file named on
@@ -1013,6 +1021,11 @@ Default target (see below) to use when no target is explicitly
 specified with the B<--target> command line option or
 B<NOVABOOT_TARGET> environment variable.
 
+=item $netif
+
+Default value for the B<--netif> option. If not specified, it defaults
+to I<eth0>.
+
 =item %targets
 
 Hash of target definitions to be used with the B<--target> option. The