Add four main boot methods to developer build

include/configs/chromeos/developer.h

 /*
  * Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef __configs_chromeos_developer_h__
 #define __configs_chromeos_developer_h__
 
 #include <configs/chromeos/common.h>
@@ skipping 26 matching lines @@
 
 /*
  * The following make using the console nicer.
  */
 #define CONFIG_DISPLAY_CPUINFO          1
 
 #define CONFIG_SYS_LONGHELP             1
 #define CONFIG_CMDLINE_EDITING          1
 #define CONFIG_COMMAND_HISTORY          1
 #define CONFIG_AUTOCOMPLETE             1
+#define CONFIG_SYS_HUSH_PARSER          1
+#define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 
 /*
  * Recovery, normal and stub configs define CONFIG_ENV_IS_NOWHERE, but this
  * developer config requires a saved environment. The developer header file
  * in include/config/chromeos/<arch>/developer.h should define where the
  * environment is, for example CONFIG_ENV_IS_IN_SPI_FLASH for SPI flash.
  * If a saved environment is not available for a particular architecture or
  * board, you can define CONFIG_ENV_IS_NOWHERE in that header file instead.
  */
 #define CONFIG_CMD_SAVEENV
@@ skipping 11 matching lines @@
 #define CONFIG_CMD_DHCP
 
 /*
  * BOOTP options
  */
 #define CONFIG_BOOTP_SUBNETMASK
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME
 #define CONFIG_BOOTP_BOOTPATH
 
+#define CONFIG_IPADDR           10.0.0.2
+#define CONFIG_SERVERIP         10.0.0.1
+#define CONFIG_BOOTFILE         uImage
+
+/*
+ * We decorate the nfsroot name so that multiple users / boards can easily
+ * share an NFS server:
+ *   user - username, e.g. 'frank'
+ *   board - board, e.g. 'seaboard'
+ *   serial - serial number, e.g. '1234'
+ */
+#define CONFIG_ROOTPATH         "/export/nfsroot-${user}-${board}-${serial#}"
+
+
+
 #endif //__configs_chromeos_developer_h__