diff --git a/Documentation/NuttShell.html b/Documentation/NuttShell.html
index 87e8592e93..e03aadc7fd 100644
--- a/Documentation/NuttShell.html
+++ b/Documentation/NuttShell.html
@@ -8,7 +8,7 @@
   <tr align="center" bgcolor="#e4e4e4">
     <td>
       <h1><big><font color="#3c34ec"><i>NuttShell (NSH)</i></font></big></h1>
-      <p>Last Updated: March 1, 2011</p>
+      <p>Last Updated: March 7, 2011</p>
     </td>
   </tr>
 </table>
@@ -580,9 +580,8 @@ mount -t vfat /dev/ram1 /tmp
 </p>
 <p>
   <b>Modifying the ROMFS Image</b>.
-  The contents of the <code>/etc</code> directory are retained in the file
-  <code>examples/nsh/nsh_romfsimg.h</code>.  In order to modify the start-up
-  behavior, there are three things to study:
+  The contents of the <code>/etc</code> directory are retained in the file <code>examples/nsh/nsh_romfsimg.h</code> OR, if <code>CONFIG_EXAMPLES_NSH_ARCHROMFS</code> is defined, <code>include/arch/board/rcs.template</code>).
+  In order to modify the start-up behavior, there are three things to study:
   <ol>
     <li>
       <b>Configuration Options.</b>
@@ -591,30 +590,37 @@ mount -t vfat /dev/ram1 /tmp
     </li>
     <li>
       <p>
-        <b><code>mkromfsimg.sh</code> Script</b>.
-        The script <code>examples/nsh/mkromfsimg.sh</code> creates <code>nsh_romfsimg.h</code>.
+        <b><code>tools/mkromfsimg.sh</code> Script</b>.
+        The script <code>tools/mkromfsimg.sh</code> creates <code>nsh_romfsimg.h</code>.
         It is not automatically executed.  If you want to change the
         configuration settings associated with creating and mounting
         the <code>/tmp</code> directory, then it will be necessary to re-generate
-        this header file using the <code>mkromfsimg.sh</code> script.
+        this header file using the <code>tools/mkromfsimg.sh</code> script.
       </p>
       <p>
         The behavior of this script depends upon three things:
         <ul>
           <li>The configuration settings then installed configuration.
           <li>The <code>genromfs<code> tool (available from <a href="http://romfs.sourceforge.net">http://romfs.sourceforge.net</a>).
-          <li>The file <code>examples/nsh/rcS.template</code>.
+          <li>The file <code>examples/nsh/rcS.template</code>
+		    (OR, if <code>CONFIG_EXAMPLES_NSH_ARCHROMFS</code> is defined <code>include/arch/board/rcs.template</code>.
         </ul>
       </p>
     </li>
     <li>
       <b><code>rcS.template</code></b>.
       The file <code>examples/nsh/rcS.template</code> contains the general form
-      of the <code>rcS</code> file; configurated values are plugged into this
+      of the <code>rcS</code> file; configured values are plugged into this
       template file to produce the final <code>rcS</code> file.
     </li>
   </ol>
 </p>
+<p>
+  <b>NOTE</b>:
+  <code>examples/nsh/rcS.template</code> generates the standard, default <code>nsh_romfsimg.h</code> file.
+  If <code>CONFIG_EXAMPLES_NSH_ARCHROMFS<code> is defined in the NuttX configuration file, then a custom, board-specific <code>nsh_romfsimg.h</code> file residing in <code>configs/&lt;board&gt;/include</code> will be used.
+  NOTE when the OS is configured, <code>include/arch/board</code> will be linked to <code>configs/&lt;board&gt;/include</code>.
+</p>
 <p>
   All of the startup-behavior is contained in <code>rcS.template</code>.  The
   role of <code>mkromfsimg.sh</code> is to (1) apply the specific configuration
@@ -2254,6 +2260,12 @@ nsh>
     <th align="left" width="25%">Configuration</th>
     <th align="left">Description</th>
   </tr>
+  <tr>
+    <td valign="top"><b><code>CONFIG_EXAMPLES_NSH_ARCHROMFS</code></b></td>
+    <td>
+      May be defined to specify an alternative ROMFS image that can be found at <code>configs/&lt;board&gt;/include/nsh_romfsimg.h</code>.
+    </td>
+  </tr>
   <tr>
     <td valign="top"><b><code>CONFIG_EXAMPLES_NSH_ROMFSMOUNTPT</code></b></td>
     <td>
@@ -2353,6 +2365,7 @@ nsh>
   <li><a href="#nshconfiguration"><code>CONFIG_EXAMPLES_NSH_NOMAC</code></a></li>
   <li><a href="#nshconfiguration"><code>CONFIG_EXAMPLES_NSH_ROMFSDEVNO</code></a></li>
   <li><a href="#nshconfiguration"><code>CONFIG_EXAMPLES_NSH_ROMFSETC</code></a></li>
+  <li><a href="#nshconfiguration"><code>CONFIG_EXAMPLES_NSH_ARCHROMFS</code></a></li>
   <li><a href="#nshconfiguration"><code>CONFIG_EXAMPLES_NSH_ROMFSMOUNTPT</code></a></li>
   <li><a href="#nshconfiguration"><code>CONFIG_EXAMPLES_NSH_ROMFSSECTSIZE</code></a></li>
   <li><a href="#nshconfiguration"><code>CONFIG_EXAMPLES_NSH_STACKSIZE</code></a></li>
diff --git a/Makefile b/Makefile
index 7b71b7298a..00a7c60b16 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 ############################################################################
 # Makefile
 #
-#   Copyright (C) 2007-2010 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2007-2011 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -309,6 +309,13 @@ ifeq ($(CONFIG_RAW_BINARY),y)
 	@$(OBJCOPY) $(OBJCOPYARGS) -O binary $(NUTTX)$(EXEEXT) $(NUTTX)$(EXEEXT).bin
 endif
 
+# This is a helper target that will rebuild NuttX and download it to the
+# target system in one step.  It will generate an error an error if the
+# DOWNLOAD command is not defined in platform Make.defs file.
+
+download: $(BIN)
+	$(call DOWNLOAD, $@)
+
 depend:
 	@for dir in $(MAKEDIRS) ; do \
 		$(MAKE) -C $$dir TOPDIR="$(TOPDIR)" depend ; \
diff --git a/configs/qemu-i486/ostest/Make.defs b/configs/qemu-i486/ostest/Make.defs
index c27cac0eff..14efb3f325 100644
--- a/configs/qemu-i486/ostest/Make.defs
+++ b/configs/qemu-i486/ostest/Make.defs
@@ -65,7 +65,15 @@ ARCHPICFLAGS = -fpic
 ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
 ARCHDEFINES =
 
+# We have to use a cross-development toolchain under Cygwin because the native
+# Cygwin toolchains don't generate ELF binaries.
+
+ifeq ($(HOSTOS),Cygwin)
+CROSSDEV = i486-elf-
+else
 CROSSDEV =
+endif
+
 CC = $(CROSSDEV)gcc
 CPP = $(CROSSDEV)gcc -E
 LD = $(CROSSDEV)ld
diff --git a/configs/qemu-i486/ostest/setenv.sh b/configs/qemu-i486/ostest/setenv.sh
index 9386b98224..df098332ab 100755
--- a/configs/qemu-i486/ostest/setenv.sh
+++ b/configs/qemu-i486/ostest/setenv.sh
@@ -39,8 +39,10 @@ fi
 
 if [ -z ${PATH_ORIG} ]; then export PATH_ORIG=${PATH}; fi
 
-# Define the following if you are using anything other than the system GCC
-#export NUTTX_BIN=
-#export PATH=${NUTTX_BIN}:/sbin:/usr/sbin:${PATH_ORIG}
+# Uncomment and modify the following if you are using anything other
+# than the system GCC
+# WD=`pwd`
+# export BUILDROOT_BIN="${WD}/../../buildroot/build_i486/staging_dir/bin"
+# export PATH="${BUILDROOT_BIN}:/sbin:/usr/sbin:${PATH_ORIG}"
 
 echo "PATH : ${PATH}"
diff --git a/configs/vsn/include/nsh_romfsimg.h b/configs/vsn/include/nsh_romfsimg.h
new file mode 100755
index 0000000000..102d2a144f
--- /dev/null
+++ b/configs/vsn/include/nsh_romfsimg.h
@@ -0,0 +1,89 @@
+unsigned char romfs_img[] = {
+  0x2d, 0x72, 0x6f, 0x6d, 0x31, 0x66, 0x73, 0x2d, 0x00, 0x00, 0x01, 0xf0,
+  0x38, 0x85, 0x3a, 0x23, 0x4e, 0x53, 0x48, 0x49, 0x6e, 0x69, 0x74, 0x56,
+  0x6f, 0x6c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x49,
+  0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0xd1, 0xff, 0xff, 0x97,
+  0x2e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x20,
+  0x00, 0x00, 0x00, 0x00, 0xd1, 0xd1, 0xff, 0x80, 0x2e, 0x2e, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00,
+  0x68, 0x2d, 0x96, 0x03, 0x69, 0x6e, 0x69, 0x74, 0x2e, 0x64, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa0,
+  0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0xd1, 0xd1, 0xff, 0x40,
+  0x2e, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0x60,
+  0x00, 0x00, 0x00, 0x00, 0xd1, 0xff, 0xfe, 0xe0, 0x2e, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x0f,
+  0x8d, 0x9c, 0xab, 0xe7, 0x72, 0x63, 0x53, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x65, 0x63, 0x68, 0x6f,
+  0x20, 0x22, 0x56, 0x53, 0x4e, 0x20, 0x42, 0x6f, 0x61, 0x72, 0x64, 0x20,
+  0x31, 0x2e, 0x32, 0x2c, 0x20, 0x77, 0x77, 0x77, 0x2e, 0x6e, 0x65, 0x74,
+  0x63, 0x6c, 0x61, 0x6d, 0x70, 0x73, 0x2e, 0x63, 0x6f, 0x6d, 0x22, 0x0a,
+  0x0a, 0x23, 0x20, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x20, 0x61, 0x20,
+  0x52, 0x41, 0x4d, 0x44, 0x49, 0x53, 0x4b, 0x20, 0x61, 0x6e, 0x64, 0x20,
+  0x6d, 0x6f, 0x75, 0x6e, 0x74, 0x20, 0x69, 0x74, 0x20, 0x61, 0x74, 0x20,
+  0x2f, 0x74, 0x6d, 0x70, 0x0a, 0x23, 0x6d, 0x6b, 0x72, 0x64, 0x20, 0x2d,
+  0x6d, 0x20, 0x31, 0x20, 0x2d, 0x73, 0x20, 0x35, 0x31, 0x32, 0x20, 0x34,
+  0x30, 0x0a, 0x23, 0x6d, 0x6b, 0x66, 0x61, 0x74, 0x66, 0x73, 0x20, 0x2f,
+  0x64, 0x65, 0x76, 0x2f, 0x72, 0x61, 0x6d, 0x31, 0x0a, 0x23, 0x6d, 0x6f,
+  0x75, 0x6e, 0x74, 0x20, 0x2d, 0x74, 0x20, 0x76, 0x66, 0x61, 0x74, 0x20,
+  0x2f, 0x64, 0x65, 0x76, 0x2f, 0x72, 0x61, 0x6d, 0x31, 0x20, 0x2f, 0x74,
+  0x6d, 0x70, 0x0a, 0x0a, 0x65, 0x63, 0x68, 0x6f, 0x20, 0x22, 0x4d, 0x6f,
+  0x75, 0x6e, 0x74, 0x69, 0x6e, 0x67, 0x20, 0x46, 0x52, 0x41, 0x4d, 0x20,
+  0x74, 0x6f, 0x20, 0x2f, 0x75, 0x73, 0x72, 0x20, 0x61, 0x6e, 0x64, 0x20,
+  0x53, 0x44, 0x63, 0x61, 0x72, 0x64, 0x20, 0x74, 0x6f, 0x20, 0x2f, 0x73,
+  0x64, 0x63, 0x61, 0x72, 0x64, 0x22, 0x0a, 0x6d, 0x6f, 0x75, 0x6e, 0x74,
+  0x20, 0x2d, 0x74, 0x20, 0x76, 0x66, 0x61, 0x74, 0x20, 0x2f, 0x64, 0x65,
+  0x76, 0x2f, 0x6d, 0x74, 0x64, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x30, 0x20,
+  0x2f, 0x75, 0x73, 0x72, 0x0a, 0x6d, 0x6f, 0x75, 0x6e, 0x74, 0x20, 0x2d,
+  0x74, 0x20, 0x76, 0x66, 0x61, 0x74, 0x20, 0x2f, 0x64, 0x65, 0x76, 0x2f,
+  0x6d, 0x6d, 0x63, 0x73, 0x64, 0x30, 0x20, 0x2f, 0x73, 0x64, 0x63, 0x61,
+  0x72, 0x64, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00
+};
+unsigned int romfs_img_len = 1024;
diff --git a/configs/vsn/include/rcS.template b/configs/vsn/include/rcS.template
new file mode 100755
index 0000000000..83005bd40d
--- /dev/null
+++ b/configs/vsn/include/rcS.template
@@ -0,0 +1,10 @@
+echo "VSN Board 1.2, www.netclamps.com"
+
+# Create a RAMDISK and mount it at XXXRDMOUNTPOUNTXXX
+#mkrd -m XXXMKRDMINORXXX -s XXMKRDSECTORSIZEXXX XXMKRDBLOCKSXXX
+#mkfatfs /dev/ramXXXMKRDMINORXXX
+#mount -t vfat /dev/ramXXXMKRDMINORXXX XXXRDMOUNTPOUNTXXX
+
+echo "Mounting FRAM to /usr and SDcard to /sdcard"
+mount -t vfat /dev/mtdblock0 /usr
+mount -t vfat /dev/mmcsd0 /sdcard
diff --git a/configs/vsn/nsh/Make.defs b/configs/vsn/nsh/Make.defs
index d343a07c8c..1bdc55d097 100644
--- a/configs/vsn/nsh/Make.defs
+++ b/configs/vsn/nsh/Make.defs
@@ -167,6 +167,10 @@ define CLEAN
 	@rm -f *.o *.a
 endef
 
+define DOWNLOAD
+	@armst /dev/ttyUSB0 nuttx.srec
+endef
+
 HOSTCC = gcc
 HOSTINCLUDES = -I.
 HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
diff --git a/configs/vsn/nsh/defconfig b/configs/vsn/nsh/defconfig
index a1eb5ed94f..0f1d946b54 100755
--- a/configs/vsn/nsh/defconfig
+++ b/configs/vsn/nsh/defconfig
@@ -716,6 +716,8 @@ CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=3
 # CONFIG_EXAMPLES_NSH_NOMAC - Use a bogus MAC address
 #
 # If CONFIG_EXAMPLES_NSH_ROMFSETC is selected:
+# CONFIG_EXAMPLES_NSH_ARCHROMFS - May be defined to specify an alternative
+#  ROMFS image that can be found at configs/<board>/include/nsh_romfsimg.h.
 # CONFIG_EXAMPLES_NSH_ROMFSMOUNTPT - ROMFS mountpoint
 # CONFIG_EXAMPLES_NSH_INITSCRIPT - Relative path to init script
 # CONFIG_EXAMPLES_NSH_ROMFSDEVNO - ROMFS RAM device minor
@@ -742,6 +744,7 @@ CONFIG_EXAMPLES_NSH_NOMAC=n
 CONFIG_EXAMPLES_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
 CONFIG_EXAMPLES_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
 CONFIG_EXAMPLES_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLES_NSH_ARCHROMFS=y
 CONFIG_EXAMPLES_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_EXAMPLES_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_EXAMPLES_NSH_ROMFSDEVNO=0
diff --git a/examples/nsh/README.txt b/examples/nsh/README.txt
index ee3a42de23..ab44cbaeb8 100644
--- a/examples/nsh/README.txt
+++ b/examples/nsh/README.txt
@@ -159,15 +159,16 @@ Modifying the ROMFS Image
 -------------------------
 
 The contents of the /etc directory are retained in the file
-examples/nsh/nsh_romfsimg.h.  In order to modify the start-up
-behavior, there are three things to study:
+examples/nsh/nsh_romfsimg.h (OR, if CONFIG_EXAMPLES_NSH_ARCHROMFS
+is defined, include/arch/board/rcs.template).  In order to modify
+the start-up behavior, there are three things to study:
 
 1. Configuration Options.
    The additional CONFIG_EXAMPLES_NSH_ROMFSETC configuration options
    discussed in the final section of this README.
 
-2. mkromfsimg.sh Script.
-   The script examples/nsh/mkromfsimg.sh creates nsh_romfsimg.h.
+2. tools/mkromfsimg.sh Script.
+   The script tools/mkromfsimg.sh creates nsh_romfsimg.h.
    It is not automatically executed.  If you want to change the
    configuration settings associated with creating and mounting
    the /tmp directory, then it will be necessary to re-generate
@@ -175,15 +176,25 @@ behavior, there are three things to study:
 
    The behavior of this script depends upon three things:
 
-   - The configuration settings then installed configuration.
+   - The configuration settings of the installed NuttX configuration.
    - The genromfs tool (available from http://romfs.sourceforge.net).
-   - The file examples/nsh/rcS.template.
+   - The file examples/nsh/rcS.template (OR, if
+     CONFIG_EXAMPLES_NSH_ARCHROMFS is defined, include/arch/board/rcs.template)
 
 3. rcS.template.
    The file examples/nsh/rcS.template contains the general form
-   of the rcS file; configurated values are plugged into this
+   of the rcS file; configured values are plugged into this
    template file to produce the final rcS file.
 
+NOTE:
+
+   examples/nsh/rcS.template generates the standard, default
+   nsh_romfsimg.h file.  If CONFIG_EXAMPLES_NSH_ARCHROMFS is defined
+   in the NuttX configuration file, then a custom, board-specific
+   nsh_romfsimg.h file residing in configs/<board>/include will be
+   used.  NOTE when the OS is configured, include/arch/board will
+   be linked to configs/<board>/include.
+
 All of the startup-behavior is contained in rcS.template.  The
 role of mkromfsimg.sh is to (1) apply the specific configuration
 settings to rcS.template to create the final rcS, and (2) to
diff --git a/examples/nsh/nsh_romfsetc.c b/examples/nsh/nsh_romfsetc.c
index d16da0a7a4..482a3618cc 100644
--- a/examples/nsh/nsh_romfsetc.c
+++ b/examples/nsh/nsh_romfsetc.c
@@ -1,7 +1,7 @@
 /****************************************************************************
  * examples/nsh/nsh_romfsetc.c
  *
- *   Copyright (C) 2008-2010 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2008-2011 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -49,7 +49,15 @@
 
 #ifdef CONFIG_EXAMPLES_NSH_ROMFSETC
 
-#include "nsh_romfsimg.h"
+/* Should we use the default ROMFS image?  Or a custom, board-specific
+ * ROMFS image?
+ */
+
+#ifdef CONFIG_EXAMPLES_NSH_ARCHROMFS
+#  include <arch/board/nsh_romfsimg.h>
+#else
+#  include "nsh_romfsimg.h"
+#endif
 
 /****************************************************************************
  * Definitions
diff --git a/tools/README.txt b/tools/README.txt
index ea13db9a0d..c62c18fb0f 100755
--- a/tools/README.txt
+++ b/tools/README.txt
@@ -31,6 +31,12 @@ mkconfig.c
   into include/nuttx/config.h.  config.h is a another version of the
   NuttX configuration that can be included by C files.
 
+mkromfsimg.sh
+
+  This script may be used to automate the generate of a ROMFS file system
+  image.  It accepts an rcS script "template" and generates and image that
+  may be mounted under /etc in the NuttX pseudo file system.
+
 Makefile.mkconfig
 
   This is the makefile that is used to make the mkconfig program from
diff --git a/examples/nsh/mkromfsimg.sh b/tools/mkromfsimg.sh
similarity index 99%
rename from examples/nsh/mkromfsimg.sh
rename to tools/mkromfsimg.sh
index 53f573179d..5e742f47de 100755
--- a/examples/nsh/mkromfsimg.sh
+++ b/tools/mkromfsimg.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 ############################################################################
-# examples/nsh/mkromfsimg.sh
+# tools/mkromfsimg.sh
 #
-#   Copyright (C) 2008 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2008, 2011 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
 #
 # Redistribution and use in source and binary forms, with or without