diff --git a/include/configs/taishan.h b/include/configs/taishan.h
index d756be7..4889f70 100644
--- a/include/configs/taishan.h
+++ b/include/configs/taishan.h
@@ -234,27 +234,27 @@
 
 #define CONFIG_NETCONSOLE		/* include NetConsole support	*/
 
-/*-----------------------------------------------------------------------
- * Console/Commands/Parser
- *----------------------------------------------------------------------*/
-#define CONFIG_COMMANDS	       (CONFIG_CMD_DFL	| \
-				CFG_CMD_ASKENV	| \
-				CFG_CMD_DHCP	| \
-				CFG_CMD_DIAG	| \
-				CFG_CMD_DTT	| \
-				CFG_CMD_ELF	| \
-				CFG_CMD_EEPROM	| \
-				CFG_CMD_I2C	| \
-				CFG_CMD_IRQ	| \
-				CFG_CMD_MII	| \
-				CFG_CMD_NET	| \
-				CFG_CMD_NFS	| \
-				CFG_CMD_PCI	| \
-				CFG_CMD_PING	| \
-				CFG_CMD_REGINFO)
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_DIAG
+#define CONFIG_CMD_DTT
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_IRQ
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_NFS
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_REGINFO
 
-/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
-#include <cmd_confdefs.h>
 
 #undef CONFIG_WATCHDOG			/* watchdog disabled		*/
 
@@ -263,7 +263,7 @@
  *----------------------------------------------------------------------*/
 #define CFG_LONGHELP			/* undef to save memory		*/
 #define CFG_PROMPT	        "=> "	/* Monitor Command Prompt	*/
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
 #define CFG_CBSIZE	        1024	/* Console I/O Buffer Size	*/
 #else
 #define CFG_CBSIZE	        256	/* Console I/O Buffer Size	*/
@@ -315,7 +315,7 @@
  *----------------------------------------------------------------------*/
 #define CFG_DCACHE_SIZE		32768	/* For AMCC 440 CPUs			*/
 #define CFG_CACHELINE_SIZE	32	/* ...			*/
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
 #define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value	*/
 #endif
 
@@ -327,7 +327,7 @@
 #define BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/
 #define BOOTFLAG_WARM	0x02		/* Software reboot			*/
 
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
 #define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
 #endif
diff --git a/include/configs/tb0229.h b/include/configs/tb0229.h
index dac1eb7..df03175 100644
--- a/include/configs/tb0229.h
+++ b/include/configs/tb0229.h
@@ -87,13 +87,18 @@
 /*#define CONFIG_BOOTCOMMAND	"run flash_local" */
 #define CONFIG_BOOTCOMMAND	"run netboot"
 
-#define CONFIG_COMMANDS		(CONFIG_CMD_DFL | \
-				 CFG_CMD_ASKENV | \
-				 CFG_CMD_DHCP	| \
-				 CFG_CMD_PING	| \
-				 CFG_CMD_PCI	| \
-				 CFG_CMD_ELF	)
-#include <cmd_confdefs.h>
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_ELF
+
 
 /*
  * Miscellaneous configurable options
diff --git a/include/configs/trab.h b/include/configs/trab.h
index a2dc8e7..a696b63 100644
--- a/include/configs/trab.h
+++ b/include/configs/trab.h
@@ -130,60 +130,41 @@
 /* Use s3c2400's RTC */
 #define CONFIG_RTC_S3C24X0	1
 
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_BSP
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_NFS
+#define CONFIG_CMD_SNTP
+#define CONFIG_CMD_USB
+
 #ifdef CONFIG_HWFLOW
-#define CONFIG_COMMANDS_ADD_HWFLOW	CFG_CMD_HWFLOW
-#else
-#define	CONFIG_COMMANDS_ADD_HWFLOW	0
+    #define CONFIG_CMD_HWFLOW
 #endif
 
 #ifdef	CONFIG_VFD
-#define CONFIG_COMMANDS_ADD_VFD		CFG_CMD_VFD
-#else
-#define CONFIG_COMMANDS_ADD_VFD		0
+    #define CONFIG_CMD_VFD
 #endif
 
 #ifdef CONFIG_DRIVER_S3C24X0_I2C
-#define CONFIG_COMMANDS_ADD_EEPROM	CFG_CMD_EEPROM
-#define CONFIG_COMMANDS_I2C		CFG_CMD_I2C
-#else
-#define CONFIG_COMMANDS_ADD_EEPROM	0
-#define CONFIG_COMMANDS_I2C		0
+    #define CONFIG_CMD_EEPROM
+    #define CONFIG_CMD_I2C
 #endif
 
 #ifndef USE_920T_MMU
-#define CONFIG_COMMANDS	       ((CONFIG_CMD_DFL & ~CFG_CMD_CACHE) | \
-				CONFIG_COMMANDS_ADD_HWFLOW	| \
-				CONFIG_COMMANDS_ADD_VFD		| \
-				CONFIG_COMMANDS_ADD_EEPROM	| \
-				CONFIG_COMMANDS_I2C		| \
-				CFG_CMD_BSP			| \
-				CFG_CMD_DATE			| \
-				CFG_CMD_DHCP			| \
-				CFG_CMD_FAT			| \
-				CFG_CMD_NFS			| \
-				CFG_CMD_SNTP			| \
-				CFG_CMD_USB	)
-#else
-#define CONFIG_COMMANDS	       (CONFIG_CMD_DFL			| \
-				CONFIG_COMMANDS_ADD_HWFLOW	| \
-				CONFIG_COMMANDS_ADD_VFD		| \
-				CONFIG_COMMANDS_ADD_EEPROM	| \
-				CONFIG_COMMANDS_I2C		| \
-				CFG_CMD_BSP			| \
-				CFG_CMD_DATE			| \
-				CFG_CMD_DHCP			| \
-				CFG_CMD_FAT			| \
-				CFG_CMD_NFS			| \
-				CFG_CMD_SNTP			| \
-				CFG_CMD_USB	)
+    #undef CONFIG_CMD_CACHE
 #endif
 
+
 /* moved up */
 #define CFG_HUSH_PARSER		1	/* use "hush" command parser	*/
 
-/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
-#include <cmd_confdefs.h>
-
 #define CONFIG_BOOTDELAY	5
 #define CONFIG_ZERO_BOOTDELAY_CHECK	/* allow to break in always */
 #define CONFIG_PREBOOT		"echo;echo *** booting ***;echo"
@@ -296,7 +277,7 @@
 #define CONFIG_AUTOBOOT_DELAY_STR	"R"	/* 1st "password"	*/
 #endif
 
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
 #define CONFIG_KGDB_BAUDRATE	115200		/* speed to run kgdb serial port */
 /* what's this ? it's not used anywhere */
 #define CONFIG_KGDB_SER_INDEX	1		/* which serial port to use */
diff --git a/include/configs/uc100.h b/include/configs/uc100.h
index c4e629a..2bdc55b 100644
--- a/include/configs/uc100.h
+++ b/include/configs/uc100.h
@@ -123,25 +123,28 @@
 #define CFG_CMD_POST_DIAG	0
 #endif
 
-#define CONFIG_COMMANDS	      ( CONFIG_CMD_DFL	| \
-				CFG_CMD_ASKENV	| \
-				CFG_CMD_DATE    | \
-				CFG_CMD_DHCP	| \
-				CFG_CMD_EEPROM	| \
-				CFG_CMD_ELF	| \
-				CFG_CMD_FAT	| \
-				CFG_CMD_I2C	| \
-				CFG_CMD_IDE	| \
-				CFG_CMD_MII	| \
-				CFG_CMD_NFS	| \
-				CFG_CMD_PING	| \
-				CFG_CMD_POST_DIAG | \
-				CFG_CMD_SNTP	)
 
-#define CONFIG_NETCONSOLE
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
 
-/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
-#include <cmd_confdefs.h>
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_IDE
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NFS
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_POST
+#define CONFIG_CMD_SNTP
+
+
+#define CONFIG_NETCONSOLE
 
 /*
  * Miscellaneous configurable options
@@ -156,7 +159,7 @@
 #define	CFG_PROMPT_HUSH_PS2	"> "
 #endif
 
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
 #define	CFG_CBSIZE		1024	/* Console I/O Buffer Size	*/
 #else
 #define	CFG_CBSIZE		256	/* Console I/O Buffer Size	*/
@@ -246,7 +249,7 @@
  * Cache Configuration
  */
 #define CFG_CACHELINE_SIZE	16	/* For all MPC8xx CPUs			*/
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
 #define CFG_CACHELINE_SHIFT	4	/* log base 2 of the above value	*/
 #endif
 
diff --git a/include/configs/uc101.h b/include/configs/uc101.h
index ff061ee..64461f6 100644
--- a/include/configs/uc101.h
+++ b/include/configs/uc101.h
@@ -38,11 +38,6 @@
 #define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH	*/
 #define BOOTFLAG_WARM		0x02	/* Software reboot			*/
 
-#define CFG_CACHELINE_SIZE	32	/* For MPC5xxx CPUs			*/
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
-#  define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value	*/
-#endif
-
 #define CONFIG_BOARD_EARLY_INIT_R
 
 /*
@@ -55,25 +50,25 @@
 /* Partitions */
 #define CONFIG_DOS_PARTITION
 
+
 /*
- * Supported commands
+ * Command line configuration.
  */
-#define CONFIG_COMMANDS	       (CONFIG_CMD_DFL	| \
-				CFG_CMD_DATE	| \
-				CFG_CMD_DISPLAY	| \
-				CFG_CMD_DHCP	| \
-				CFG_CMD_PING	| \
-				CFG_CMD_EEPROM	| \
-				CFG_CMD_I2C	| \
-				CFG_CMD_DTT	| \
-				CFG_CMD_IDE	| \
-				CFG_CMD_FAT	| \
-				CFG_CMD_NFS	| \
-				CFG_CMD_MII	| \
-				CFG_CMD_SNTP	)
+#include <config_cmd_default.h>
 
-/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
-#include <cmd_confdefs.h>
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_DISPLAY
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_DTT
+#define CONFIG_CMD_IDE
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_NFS
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_SNTP
+
 
 #define	CONFIG_TIMESTAMP	1	/* Print image info with timestamp */
 
@@ -245,7 +240,7 @@
  */
 #define CFG_LONGHELP			/* undef to save memory	    */
 #define CFG_PROMPT		"=> "	/* Monitor Command Prompt   */
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
 #define CFG_CBSIZE		1024	/* Console I/O Buffer Size  */
 #else
 #define CFG_CBSIZE		256	/* Console I/O Buffer Size  */
@@ -264,6 +259,11 @@
 
 #define CFG_HZ			1000	/* decrementer freq: 1 ms ticks */
 
+#define CFG_CACHELINE_SIZE	32	/* For MPC5xxx CPUs			*/
+#if defined(CONFIG_CMD_KGDB)
+#  define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value	*/
+#endif
+
 /*
  * Enable loopw commando. This has only affect, if CFG_CMD_MEM is defined,
  * which is normally part of the default commands (CFV_CMD_DFL)
diff --git a/include/configs/utx8245.h b/include/configs/utx8245.h
index e5d4397..f399543 100644
--- a/include/configs/utx8245.h
+++ b/include/configs/utx8245.h
@@ -86,19 +86,28 @@
 
 #define CONFIG_ENV_OVERWRITE
 
-#define CONFIG_COMMANDS		(CFG_CMD_DFL | CFG_CMD_BDI | CFG_CMD_PCI \
-								| CFG_CMD_FLASH | CFG_CMD_MEMORY \
-								| CFG_CMD_ENV | CFG_CMD_CONSOLE \
-								| CFG_CMD_LOADS | CFG_CMD_LOADB \
-								| CFG_CMD_IMI | CFG_CMD_CACHE \
-								| CFG_CMD_REGINFO | CFG_CMD_NET\
-								| CFG_CMD_DHCP | CFG_CMD_I2C \
-								| CFG_CMD_DATE)
 
-/* This must be included AFTER the definition of CONFIG_COMMANDS (if any)
+/*
+ * Command line configuration.
  */
-#include <cmd_confdefs.h>
+#include <config_cmd_default.h>
 
+#define CONFIG_CMD_BDI
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_FLASH
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_ENV
+#define CONFIG_CMD_CONSOLE
+#define CONFIG_CMD_LOADS
+#define CONFIG_CMD_LOADB
+#define CONFIG_CMD_IMI
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_REGINFO
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_DATE
+
 
 /*
  * Miscellaneous configurable options
@@ -403,7 +412,7 @@
  * Cache Configuration
  */
 #define CFG_CACHELINE_SIZE	32
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
 #  define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value	*/
 #endif